Convert-Binary-C v0.78 Perl 5 v5.24.2 x86_64-linux-thread-multi

Status
Unknown
From
Nigel Horne
Dist
Convert-Binary-C v0.78
Platform
Perl 5 v5.24.2 x86_64-linux-thread-multi
Date
2018-11-23 12:00:41
ID
661d3006-ef17-11e8-afbf-aec3b07506ca
This distribution has been tested as part of the CPAN Testers
project, supporting the Perl programming language.  See
http://wiki.cpantesters.org/ for more information or email
questions to cpan-testers-discuss@perl.org


--
Dear Marcus Holland-Moritz,

This is a computer-generated report for Convert-Binary-C-0.78
on perl 5.24.2, created by CPAN-Reporter-1.2018.

Thank you for uploading your work to CPAN.  However, attempting to
test your distribution gave an inconclusive result.

This could be because your distribution had an error during the make/build
stage, did not define tests, tests could not be found, because your tests were
interrupted before they finished, or because the results of the tests could not
be parsed.  You may wish to consult the CPAN Testers Wiki:

http://wiki.cpantesters.org/wiki/CPANAuthorNotes

Sections of this report:

    * Tester comments
    * Program output
    * Prerequisites
    * Environment and other context

------------------------------
TESTER COMMENTS
------------------------------

Additional comments from tester:

this report is from an automated smoke testing program
and was not reviewed by a human for accuracy

------------------------------
PROGRAM OUTPUT
------------------------------

Output from '/usr/bin/make -j10 -j10':

Running Mkbootstrap for C ()
"/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2" "/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/site_perl/5.24.2/ExtUtils/xsubpp"  -typemap '/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/ExtUtils/typemap' -typemap '/tmp/build/Convert-Binary-C-0.78-8/typemap'  C.xs > C.xsc
Compiling [gcc-7 -O2] ctlib/fileinfo.c
Compiling [gcc-7 -O2] util/hash.c
Compiling [gcc-7 -O2] util/list.c
Compiling [gcc-7 -O2] util/memalloc.c
cp lib/Convert/Binary/C/Cached.pm blib/lib/Convert/Binary/C/Cached.pm
cp lib/Convert/Binary/C.pm blib/lib/Convert/Binary/C.pm
"/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2" "-Iblib/arch" "-Iblib/lib" ctlib/arch.pl ctlib/arch.h
chmod 644 "C.bs"
"/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2" -MExtUtils::Command::MM -e 'cp_nonempty' -- C.bs blib/arch/auto/Convert/Binary/C/C.bs 644
Compiling [gcc-7 -O2] cbc/basic.c
Compiling [gcc-7 -O2] cbc/dimension.c
Compiling [gcc-7 -O2] cbc/hook.c
Compiling [gcc-7 -O2] cbc/idl.c
Compiling [gcc-7 -O2] cbc/init.c
Compiling [gcc-7 -O2] cbc/macros.c
mv C.xsc C.c
Compiling [gcc-7 -O2] cbc/member.c
util/list.c: In function ‘LL_get’:
util/list.c:627:20: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   pLink = GetLink( (LinkedList) list, item );
                    ^
Compiling [gcc-7 -O2] cbc/object.c
Compiling [gcc-7 -O2] cbc/option.c
Compiling [gcc-7 -O2] cbc/pack.c
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
In file included from cbc/init.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/hook.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/macros.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/idl.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/basic.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/object.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/idl.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/init.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/macros.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/basic.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/object.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
In file included from cbc/member.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from cbc/option.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
cbc/object.c: In function ‘CBC_cbc_new’:
In file included from cbc/init.c:24:0:
cbc/init.c: In function ‘get_init_str_struct’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/object.c:82:14: note: in expansion of macro ‘newHV’
   THIS->hv = newHV();
              ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/init.c:120:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "'%s' should be a hash reference", idl_to_str(aTHX_ idl)));
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:39:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:54:11: note: in expansion of macro ‘INDENT’
           INDENT;                             \
           ^~~~~~
cbc/init.c:123:3: note: in expansion of macro ‘ENTER_LEVEL’
   ENTER_LEVEL;
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:123:3: note: in expansion of macro ‘ENTER_LEVEL’
   ENTER_LEVEL;
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/init.c:124:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(idl, ID);
   ^~~~~~~~~~~
In file included from cbc/pack.c:26:0:
cbc/pack.c: In function ‘store_float_sv’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:124:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(idl, ID);
   ^~~~~~~~~~~
cbc/object.c: In function ‘CBC_cbc_clone’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/object.c:205:15: note: in expansion of macro ‘newHV’
   clone->hv = newHV();
               ^~~~~
In file included from cbc/dimension.c:26:0:
cbc/dimension.c: In function ‘sv_to_dimension’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:292:5: note: in expansion of macro ‘WARN’
     WARN((aTHX_ "Unsupported floating point type '%s' in pack", SvPV_nolen(str)));
     ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:293:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(str);
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:45:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:149:9: note: in expansion of macro ‘APPEND_COMMA’
         APPEND_COMMA;
         ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:251:3: note: in expansion of macro ‘WARN’
   WARN((aTHX_ "Cannot use %s%s as dimension", identify_sv(sv), SvPV_nolen(warning)));
   ^~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:248:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:300:5: note: in expansion of macro ‘STORE_FLOAT’
     STORE_FLOAT(float);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:162:7: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
       FOLLOW_AND_CHECK_TSPTR(pTS);
       ^~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/dimension.c:253:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(warning);
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:45:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:163:7: note: in expansion of macro ‘APPEND_COMMA’
       APPEND_COMMA;
       ^~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
cbc/dimension.c: In function ‘dimension_from_member’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:164:7: note: in expansion of macro ‘IDLIST_POP’
       IDLIST_POP(idl);
       ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:248:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:302:5: note: in expansion of macro ‘STORE_FLOAT’
     STORE_FLOAT(double);
     ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/dimension.c:280:3: note: in expansion of macro ‘dTHR’
   dTHR;
   ^~~~
cbc/option.c: In function ‘disabled_keywords’:
In file included from cbc/dimension.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:287:5: note: in expansion of macro ‘WARN’
     WARN((aTHX_ "Missing parent to look up '%s'", member));
     ^~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/option.c:294:14: note: in expansion of macro ‘newAV’
     AV *av = newAV();
              ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:248:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:305:5: note: in expansion of macro ‘STORE_FLOAT’
     STORE_FLOAT(long double);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/init.c:167:7: note: in expansion of macro ‘IDLIST_PUSH’
       IDLIST_PUSH(idl, ID);
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:167:7: note: in expansion of macro ‘IDLIST_PUSH’
       IDLIST_PUSH(idl, ID);
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:308:5: note: in expansion of macro ‘WARN’
     WARN((aTHX_ "Cannot pack %d byte floating point values", size));
     ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:176:3: note: in expansion of macro ‘IDLIST_POP’
   IDLIST_POP(idl);
   ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/dimension.c:295:3: note: in expansion of macro ‘XCPT_TRY_START’
   XCPT_TRY_START
   ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:39:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:61:11: note: in expansion of macro ‘INDENT’
           INDENT;                             \
           ^~~~~~
cbc/init.c:177:3: note: in expansion of macro ‘LEAVE_LEVEL’
   LEAVE_LEVEL;
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:59:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:177:3: note: in expansion of macro ‘LEAVE_LEVEL’
   LEAVE_LEVEL;
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
cbc/option.c: In function ‘keyword_map’:
cbc/pack.c: In function ‘fetch_float_sv’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:405:5: note: in expansion of macro ‘WARN’
     WARN((aTHX_ "Unsupported floating point type '%s' in unpack", SvPV_nolen(str)));
     ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:332:17: note: in expansion of macro ‘WARN’
                 WARN((aTHX_ "Expected a hash reference to look up member '%s'"
                 ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:406:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(str);
     ^~~~~~~~~~~~
cbc/init.c: In function ‘get_init_str_type’:
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:359:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:413:5: note: in expansion of macro ‘FETCH_FLOAT’
     FETCH_FLOAT(float);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/init.c:216:9: note: in expansion of macro ‘WARN’
         WARN((aTHX_ "'%s' should be an array reference",
         ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:327:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:361:13: note: in expansion of macro ‘FAIL_CLEAN’
             FAIL_CLEAN((aTHX_ "Cannot use empty string as a keyword"));
             ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:347:15: note: in expansion of macro ‘WARN’
               WARN((aTHX_ "Cannot find member '%s' in hash (in '%s')", name, member));
               ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:39:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:54:11: note: in expansion of macro ‘INDENT’
           INDENT;                             \
           ^~~~~~
cbc/init.c:220:5: note: in expansion of macro ‘ENTER_LEVEL’
     ENTER_LEVEL;
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:220:5: note: in expansion of macro ‘ENTER_LEVEL’
     ENTER_LEVEL;
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:359:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:415:5: note: in expansion of macro ‘FETCH_FLOAT’
     FETCH_FLOAT(double);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:370:15: note: in expansion of macro ‘WARN’
               WARN((aTHX_ "Expected an array reference to look up index '%ld'"
               ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:327:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:367:13: note: in expansion of macro ‘FAIL_CLEAN’
             FAIL_CLEAN((aTHX_ "Cannot use '%s' as a keyword", key));
             ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:359:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:418:5: note: in expansion of macro ‘FETCH_FLOAT’
     FETCH_FLOAT(long double);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/init.c:221:5: note: in expansion of macro ‘IDLIST_PUSH’
     IDLIST_PUSH(idl, IX);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/dimension.c:379:15: note: in expansion of macro ‘WARN’
               WARN((aTHX_ "Cannot lookup index '%ld' in array of size"
               ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:421:5: note: in expansion of macro ‘WARN’
     WARN((aTHX_ "Cannot unpack %d byte floating point values", size));
     ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:221:5: note: in expansion of macro ‘IDLIST_PUSH’
     IDLIST_PUSH(idl, IX);
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:327:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:378:15: note: in expansion of macro ‘FAIL_CLEAN’
               FAIL_CLEAN((aTHX_ "Cannot use a reference as a keyword"));
               ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:45:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:231:7: note: in expansion of macro ‘APPEND_COMMA’
       APPEND_COMMA;
       ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:327:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:383:15: note: in expansion of macro ‘FAIL_CLEAN’
               FAIL_CLEAN((aTHX_ "Cannot use '%s' as a keyword", map));
               ^~~~~~~~~~
cbc/option.c:387:27: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
                           (CKeywordToken *) pTok);
                           ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:237:5: note: in expansion of macro ‘IDLIST_POP’
     IDLIST_POP(idl);
     ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/dimension.c:404:3: note: in expansion of macro ‘XCPT_TRY_END’
   XCPT_TRY_END
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:39:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:61:11: note: in expansion of macro ‘INDENT’
           INDENT;                             \
           ^~~~~~
cbc/init.c:238:5: note: in expansion of macro ‘LEAVE_LEVEL’
     LEAVE_LEVEL;
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:59:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:238:5: note: in expansion of macro ‘LEAVE_LEVEL’
     LEAVE_LEVEL;
     ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/option.c:406:14: note: in expansion of macro ‘newHV’
     HV *hv = newHV();
              ^~~~~
In file included from cbc/member.c:24:0:
cbc/member.c: In function ‘get_ams_struct’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/dimension.c:410:5: note: in expansion of macro ‘XCPT_RETHROW’
     XCPT_RETHROW;
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/option.c:418:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(val);
         ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
./cbc/cbc.h:244:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "Got no definition for '%s %s'",                         \
           ^~~~
cbc/init.c:253:9: note: in expansion of macro ‘WARN_UNDEF_STRUCT’
         WARN_UNDEF_STRUCT(pStruct);
         ^~~~~~~~~~~~~~~~~
In file included from cbc/dimension.c:21:0:
cbc/dimension.c: In function ‘dimension_from_hook’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/init.c:39:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                          \
         ^~~~~~~~~~
cbc/init.c:259:7: note: in expansion of macro ‘INDENT’
       INDENT;
       ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/dimension.c:442:3: note: in expansion of macro ‘dTHR’
   dTHR;
   ^~~~
cbc/hook.c: In function ‘single_hook_deref’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/init.c:263:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "'%s' should be a scalar value", idl_to_str(aTHX_ idl)));
           ^~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:76:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(hook->sub);
     ^~~~~~~~~~~~
In file included from cbc/dimension.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/dimension.c:453:3: note: in expansion of macro ‘XCPT_TRY_START’
   XCPT_TRY_START
   ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/member.c:133:11: note: in expansion of macro ‘SvCUR_set’
           SvCUR_set(name, len+1);
           ^~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:79:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(hook->arg);
     ^~~~~~~~~~~~
cbc/hook.c: In function ‘single_hook_ref’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:104:5: note: in expansion of macro ‘SvREFCNT_inc’
     SvREFCNT_inc(hook->sub);
     ^~~~~~~~~~~~
In file included from cbc/option.c:24:0:
cbc/option.c: In function ‘bitfields_option’:
cbc/init.c: In function ‘CBC_get_initializer_string’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/dimension.c:457:3: note: in expansion of macro ‘XCPT_TRY_END’
   XCPT_TRY_END
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:43:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:296:3: note: in expansion of macro ‘IDLIST_INIT’
   IDLIST_INIT(&idl);
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:445:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:506:13: note: in expansion of macro ‘FAIL_CLEAN’
             FAIL_CLEAN((aTHX_ "Invalid option '%s' for bitfield layout engine '%s'",
             ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:107:5: note: in expansion of macro ‘SvREFCNT_inc’
     SvREFCNT_inc(hook->arg);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/dimension.c:464:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(in);
       ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/init.c:297:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(&idl, ID);
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:297:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(&idl, ID);
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:143:7: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
       FOLLOW_AND_CHECK_TSPTR(pTS);
       ^~~~~~~~~~~~~~~~~~~~~~
In file included from cbc/dimension.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/dimension.c:467:5: note: in expansion of macro ‘XCPT_RETHROW’
     XCPT_RETHROW;
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:51:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/init.c:302:3: note: in expansion of macro ‘IDLIST_FREE’
   IDLIST_FREE(&idl);
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/member.c:145:9: note: in expansion of macro ‘SvCUR_set’
         SvCUR_set(name, len);
         ^~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/dimension.c:474:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(sv);
   ^~~~~~~~~~~~
cbc/pack.c: In function ‘pack_pointer’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:445:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:546:13: note: in expansion of macro ‘FAIL_CLEAN’
             FAIL_CLEAN((aTHX_ "Invalid value '%s' for option '%s'",
             ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:735:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/member.c:151:5: note: in expansion of macro ‘SvCUR_set’
     SvCUR_set(name, len);
     ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:445:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:557:15: note: in expansion of macro ‘FAIL_CLEAN’
               FAIL_CLEAN((aTHX_ "Invalid value '%s' for option '%s'",
               ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:735:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/option.c:585:14: note: in expansion of macro ‘newHV’
     HV *hv = newHV();
              ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/option.c:589:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(sv);
       ^~~~~~~~~~~~
cbc/member.c: In function ‘get_ams_type’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/member.c:201:11: note: in expansion of macro ‘SvCUR_set’
           SvCUR_set(name, len+1);
           ^~~~~~~~~
cbc/pack.c: In function ‘pack_struct’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/option.c:629:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(sv);
         ^~~~~~~~~~~~
cbc/hook.c: In function ‘CBC_single_hook_fill’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/member.c:217:9: note: in expansion of macro ‘SvCUR_set’
         SvCUR_set(name, len);
         ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:782:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pStruct->tags);
     ^~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/hook.c:201:21: note: in expansion of macro ‘newAV’
               out = newAV();
                     ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:211:17: note: in expansion of macro ‘SvREFCNT_inc’
                 SvREFCNT_inc(*pSV);
                 ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
./cbc/cbc.h:244:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "Got no definition for '%s %s'",                         \
           ^~~~
cbc/member.c:234:9: note: in expansion of macro ‘WARN_UNDEF_STRUCT’
         WARN_UNDEF_STRUCT(pStruct);
         ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:214:19: note: in expansion of macro ‘SvREFCNT_dec’
                   SvREFCNT_dec(*pSV);
                   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:796:7: note: in expansion of macro ‘IDLP_PUSH’
       IDLP_PUSH(ID);
       ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:796:7: note: in expansion of macro ‘IDLP_PUSH’
       IDLP_PUSH(ID);
       ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:846:11: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
           FOLLOW_AND_CHECK_TSPTR(pTS);
           ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:93:30: note: in expansion of macro ‘IDLIST_POP’
 #define IDLP_POP             IDLIST_POP(&(PACK->idl))
                              ^~~~~~~~~~
cbc/pack.c:848:11: note: in expansion of macro ‘IDLP_POP’
           IDLP_POP;
           ^~~~~~~~
cbc/hook.c: In function ‘CBC_single_hook_update’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:346:7: note: in expansion of macro ‘SvREFCNT_inc’
       SvREFCNT_inc(src->sub);
       ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:348:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(dst->sub);
       ^~~~~~~~~~~~
cbc/member.c: In function ‘get_member_string_rec’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:855:11: note: in expansion of macro ‘IDLP_PUSH’
           IDLP_PUSH(ID);
           ^~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:354:7: note: in expansion of macro ‘SvREFCNT_inc’
       SvREFCNT_inc(src->arg);
       ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
./cbc/cbc.h:244:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "Got no definition for '%s %s'",                         \
           ^~~~
cbc/member.c:427:5: note: in expansion of macro ‘WARN_UNDEF_STRUCT’
     WARN_UNDEF_STRUCT(pStruct);
     ^~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:855:11: note: in expansion of macro ‘IDLP_PUSH’
           IDLP_PUSH(ID);
           ^~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:356:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(dst->arg);
       ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:93:30: note: in expansion of macro ‘IDLIST_POP’
 #define IDLP_POP             IDLIST_POP(&(PACK->idl))
                              ^~~~~~~~~~
cbc/pack.c:859:7: note: in expansion of macro ‘IDLP_POP’
       IDLP_POP;
       ^~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:862:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "'%s' should be a hash reference",
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:367:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:444:7: note: in expansion of macro ‘GMS_HANDLE_PAD_REGION’
       GMS_HANDLE_PAD_REGION;
       ^~~~~~~~~~~~~~~~~~~~~
cbc/pack.c: In function ‘pack_enum’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:909:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pEnumSpec->tags);
     ^~~~~~~~~~~~~
In file included from cbc/hook.c:24:0:
cbc/hook.c: In function ‘CBC_single_hook_call’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:460:9: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
         FOLLOW_AND_CHECK_TSPTR(pTS);
         ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:914:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
cbc/option.c: In function ‘CBC_handle_string_list’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/option.c:716:14: note: in expansion of macro ‘newAV’
     AV *av = newAV();
              ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:914:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:382:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:474:11: note: in expansion of macro ‘GMS_HANDLE_BEST_MEMBER’
           GMS_HANDLE_BEST_MEMBER;
           ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:100:5: note: in expansion of macro ‘STMT_START’
     STMT_START {                   \
     ^~~~~~~~~~
cbc/hook.c:493:3: note: in expansion of macro ‘PUSHMARK’
   PUSHMARK(SP);
   ^~~~~~~~
In file included from cbc/option.c:24:0:
cbc/option.c: In function ‘CBC_handle_option’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:936:13: note: in expansion of macro ‘WARN’
             WARN((aTHX_ "Enumerator value '%s' is unsafe", str));
             ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:895:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(OrderMembers,      order_members,          0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:367:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:493:13: note: in expansion of macro ‘GMS_HANDLE_PAD_REGION’
             GMS_HANDLE_PAD_REGION;
             ^~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:895:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(OrderMembers,      order_members,          0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:895:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(OrderMembers,      order_members,          0, 0)
     ^~~~~~~~~~~
cbc/pack.c: In function ‘pack_basic’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:382:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:513:15: note: in expansion of macro ‘GMS_HANDLE_BEST_MEMBER’
               GMS_HANDLE_BEST_MEMBER;
               ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:991:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:897:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(Warnings,          cfg.issue_warnings,     0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:897:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(Warnings,          cfg.issue_warnings,     0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:991:3: note: in expansion of macro ‘GROW_BUFFER’
   GROW_BUFFER(size, "insufficient space");
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:370:25: note: in expansion of macro ‘STMT_START’
 #  define EXTEND(p,n)   STMT_START {                                    \
                         ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:32: note: in expansion of macro ‘EXTEND’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                                ^~~~~~
cbc/hook.c:555:7: note: in expansion of macro ‘XPUSHs’
       XPUSHs(sv);
       ^~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:367:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:529:5: note: in expansion of macro ‘GMS_HANDLE_PAD_REGION’
     GMS_HANDLE_PAD_REGION;
     ^~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:19: note: in expansion of macro ‘STMT_START’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                   ^~~~~~~~~~
cbc/hook.c:555:7: note: in expansion of macro ‘XPUSHs’
       XPUSHs(sv);
       ^~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:897:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(Warnings,          cfg.issue_warnings,     0, 0)
     ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/member.c:541:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(bestSV);
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:898:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasCPPComments,    cfg.has_cpp_comments,   0, 1)
     ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/member.c:544:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(tmpSV);
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:370:25: note: in expansion of macro ‘STMT_START’
 #  define EXTEND(p,n)   STMT_START {                                    \
                         ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:32: note: in expansion of macro ‘EXTEND’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                                ^~~~~~
cbc/hook.c:563:7: note: in expansion of macro ‘XPUSHs’
       XPUSHs(in);
       ^~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:898:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasCPPComments,    cfg.has_cpp_comments,   0, 1)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:19: note: in expansion of macro ‘STMT_START’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                   ^~~~~~~~~~
cbc/hook.c:563:7: note: in expansion of macro ‘XPUSHs’
       XPUSHs(in);
       ^~~~~~
cbc/pack.c: In function ‘pack_format’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:1034:5: note: in expansion of macro ‘GROW_BUFFER’
     GROW_BUFFER(size, "insufficient space");
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:898:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasCPPComments,    cfg.has_cpp_comments,   0, 1)
     ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/hook.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/hook.c:582:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(in);
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:899:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasMacroVAARGS,    cfg.has_macro_vaargs,   0, 1)
     ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:583:3: note: in expansion of macro ‘SvREFCNT_inc’
   SvREFCNT_inc(out);
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1034:5: note: in expansion of macro ‘GROW_BUFFER’
     GROW_BUFFER(size, "insufficient space");
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:899:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasMacroVAARGS,    cfg.has_macro_vaargs,   0, 1)
     ^~~~~~~~~~~
In file included from cbc/member.c:24:0:
cbc/member.c: In function ‘search_struct_member’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:596:7: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
       FOLLOW_AND_CHECK_TSPTR(pTS);
       ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:899:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(HasMacroVAARGS,    cfg.has_macro_vaargs,   0, 1)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:900:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedChars,     cfg.unsigned_chars,     0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:1056:7: note: in expansion of macro ‘GROW_BUFFER’
       GROW_BUFFER(size, "incomplete array type");
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:900:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedChars,     cfg.unsigned_chars,     0, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1056:7: note: in expansion of macro ‘GROW_BUFFER’
       GROW_BUFFER(size, "incomplete array type");
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:900:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedChars,     cfg.unsigned_chars,     0, 0)
     ^~~~~~~~~~~
cbc/pack.c:1063:28: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
       unsigned char *src = (unsigned char *)p;
                            ^
cbc/hook.c: In function ‘CBC_get_single_hook’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:793:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:901:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedBitfields, cfg.unsigned_bitfields, 0, 0)
     ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/hook.c:722:14: note: in expansion of macro ‘newAV’
     AV *av = newAV();
              ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:794:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:901:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedBitfields, cfg.unsigned_bitfields, 0, 0)
     ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/member.c:21:
cbc/member.c: In function ‘CBC_get_member_string’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/member.c:702:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:803:17: note: in expansion of macro ‘DID_CHANGE’
                 DID_CHANGE(1);                                                 \
                 ^~~~~~~~~~
cbc/option.c:901:5: note: in expansion of macro ‘FLAG_OPTION’
     FLAG_OPTION(UnsignedBitfields, cfg.unsigned_bitfields, 0, 0)
     ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:336:42: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc(sv)  S_SvREFCNT_inc(MUTABLE_SV(sv))
                                          ^~~~~~~~~~
cbc/hook.c:736:7: note: in expansion of macro ‘SvREFCNT_inc’
       SvREFCNT_inc(*pSV);
       ^~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1089:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "Source string \"%s\" is longer (%u byte%s) than '%s'"
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:903:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(PointerSize,       cfg.layout.ptr_size,           1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:903:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(PointerSize,       cfg.layout.ptr_size,           1, 0)
     ^~~~~~~~~~~
cbc/hook.c: In function ‘CBC_get_hooks’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/hook.c:768:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:903:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(PointerSize,       cfg.layout.ptr_size,           1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:903:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(PointerSize,       cfg.layout.ptr_size,           1, 0)
     ^~~~~~~~~~~
cbc/pack.c: In function ‘pack_type’:
cbc/member.c: In function ‘CBC_get_member’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:1166:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pDecl->tags);
     ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:904:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(EnumSize,          cfg.layout.enum_size,          1, 0)
     ^~~~~~~~~~~
cbc/member.c:828:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
         err = "Struct members must start with a character or an underscore";
             ^
cbc/member.c:832:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
         err = "Array indices must be constant decimal values";
             ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:904:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(EnumSize,          cfg.layout.enum_size,          1, 0)
     ^~~~~~~~~~~
cbc/member.c:843:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
         err = "Index operator not terminated correctly";
             ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:904:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(EnumSize,          cfg.layout.enum_size,          1, 0)
     ^~~~~~~~~~~
cbc/member.c:847:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
         err = "Incomplete compound member expression";
             ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:904:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(EnumSize,          cfg.layout.enum_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:905:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(IntSize,           cfg.layout.int_size,           1, 0)
     ^~~~~~~~~~~
In file included from cbc/member.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:737:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:859:5: note: in expansion of macro ‘PROPAGATE_FLAGS’
     PROPAGATE_FLAGS(pType->tflags);
     ^~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:1195:9: note: in expansion of macro ‘GROW_BUFFER’
         GROW_BUFFER(s*size, "dimension tag");
         ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:905:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(IntSize,           cfg.layout.int_size,           1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:905:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(IntSize,           cfg.layout.int_size,           1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1195:9: note: in expansion of macro ‘GROW_BUFFER’
         GROW_BUFFER(s*size, "dimension tag");
         ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:905:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(IntSize,           cfg.layout.int_size,           1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:906:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CharSize,          cfg.layout.char_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:1201:9: note: in expansion of macro ‘GROW_BUFFER’
         GROW_BUFFER(s*size, "incomplete array type");
         ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:906:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CharSize,          cfg.layout.char_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:906:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CharSize,          cfg.layout.char_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1201:9: note: in expansion of macro ‘GROW_BUFFER’
         GROW_BUFFER(s*size, "incomplete array type");
         ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:906:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CharSize,          cfg.layout.char_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:745:11: note: in expansion of macro ‘TRUNC_NAME’
           TRUNC_NAME;                                                          \
           ^~~~~~~~~~
cbc/member.c:900:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("array");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:907:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(ShortSize,         cfg.layout.short_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:743:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:900:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("array");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:907:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(ShortSize,         cfg.layout.short_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:1206:7: note: in expansion of macro ‘IDLP_PUSH’
       IDLP_PUSH(IX);
       ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:907:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(ShortSize,         cfg.layout.short_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:92:30: note: in expansion of macro ‘IDLIST_PUSH’
 #define IDLP_PUSH(what)      IDLIST_PUSH(&(PACK->idl), what)
                              ^~~~~~~~~~~
cbc/pack.c:1206:7: note: in expansion of macro ‘IDLP_PUSH’
       IDLP_PUSH(IX);
       ^~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:907:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(ShortSize,         cfg.layout.short_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:745:11: note: in expansion of macro ‘TRUNC_NAME’
           TRUNC_NAME;                                                          \
           ^~~~~~~~~~
cbc/member.c:902:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("pointer");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:908:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongSize,          cfg.layout.long_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:743:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:902:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("pointer");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:908:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongSize,          cfg.layout.long_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:70:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:93:30: note: in expansion of macro ‘IDLIST_POP’
 #define IDLP_POP             IDLIST_POP(&(PACK->idl))
                              ^~~~~~~~~~
cbc/pack.c:1226:7: note: in expansion of macro ‘IDLP_POP’
       IDLP_POP;
       ^~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:908:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongSize,          cfg.layout.long_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:737:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:906:13: note: in expansion of macro ‘PROPAGATE_FLAGS’
             PROPAGATE_FLAGS(pStruct->tflags);
             ^~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1231:9: note: in expansion of macro ‘WARN’
         WARN((aTHX_ "'%s' should be an array reference",
         ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:908:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongSize,          cfg.layout.long_size,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:909:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size,     1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:745:11: note: in expansion of macro ‘TRUNC_NAME’
           TRUNC_NAME;                                                          \
           ^~~~~~~~~~
cbc/member.c:909:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("non-compound");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1318:2: note: in expansion of macro ‘STMT_START’
  STMT_START { \
  ^~~~~~~~~~
cbc/pack.c:82:15: note: in expansion of macro ‘SvCUR_set’
               SvCUR_set(PACK->bufsv, _required_);                              \
               ^~~~~~~~~
cbc/pack.c:1238:7: note: in expansion of macro ‘GROW_BUFFER’
       GROW_BUFFER(size, "insufficient space");
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:909:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size,     1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:743:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:909:13: note: in expansion of macro ‘CANNOT_ACCESS_MEMBER’
             CANNOT_ACCESS_MEMBER("non-compound");
             ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:909:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size,     1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:75:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1238:7: note: in expansion of macro ‘GROW_BUFFER’
       GROW_BUFFER(size, "insufficient space");
       ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:909:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size,     1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:910:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(FloatSize,         cfg.layout.float_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:916:13: note: in expansion of macro ‘TRUNC_NAME’
             TRUNC_NAME;
             ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:910:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(FloatSize,         cfg.layout.float_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1246:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "'%s' should be a scalar value",
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:910:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(FloatSize,         cfg.layout.float_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:910:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(FloatSize,         cfg.layout.float_size,         1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
./cbc/cbc.h:244:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "Got no definition for '%s %s'",                         \
           ^~~~
cbc/pack.c:1263:7: note: in expansion of macro ‘WARN_UNDEF_STRUCT’
       WARN_UNDEF_STRUCT(pStruct);
       ^~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:911:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(DoubleSize,        cfg.layout.double_size,        1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:940:15: note: in expansion of macro ‘TRUNC_NAME’
               TRUNC_NAME;
               ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:911:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(DoubleSize,        cfg.layout.double_size,        1, 0)
     ^~~~~~~~~~~
cbc/member.c:945:19: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
               err = "Cannot use type as an array";
                   ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:911:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(DoubleSize,        cfg.layout.double_size,        1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:911:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(DoubleSize,        cfg.layout.double_size,        1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:912:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size,   1, 0)
     ^~~~~~~~~~~
In file included from cbc/member.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/member.c:727:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/member.c:958:15: note: in expansion of macro ‘TRUNC_NAME’
               TRUNC_NAME;
               ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:912:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size,   1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:912:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size,   1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:912:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size,   1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:913:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(Alignment,         cfg.layout.alignment,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:913:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(Alignment,         cfg.layout.alignment,          1, 0)
     ^~~~~~~~~~~
cbc/member.c:1041:15: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
           err = "Cannot use offset in compound member expression";
               ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:913:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(Alignment,         cfg.layout.alignment,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:913:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(Alignment,         cfg.layout.alignment,          1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:812:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:914:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment, 1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:813:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:914:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment, 1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:914:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment, 1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:820:17: note: in expansion of macro ‘UPDATE_OPT’
                 UPDATE_OPT(config, val);                                       \
                 ^~~~~~~~~~
cbc/option.c:914:5: note: in expansion of macro ‘IVAL_OPTION’
     IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment, 1, 0)
     ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:828:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:916:5: note: in expansion of macro ‘TRISTATE_FLAG_OPTION’
     TRISTATE_FLAG_OPTION(HostedC, cfg.has_std_c_hosted, cfg.is_std_c_hosted, 0, 1)
     ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:829:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:916:5: note: in expansion of macro ‘TRISTATE_FLAG_OPTION’
     TRISTATE_FLAG_OPTION(HostedC, cfg.has_std_c_hosted, cfg.is_std_c_hosted, 0, 1)
     ^~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1270:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "'%s' should be a scalar value",
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:846:15: note: in expansion of macro ‘DID_CHANGE’
               DID_CHANGE(changed);                                             \
               ^~~~~~~~~~
cbc/option.c:916:5: note: in expansion of macro ‘TRISTATE_FLAG_OPTION’
     TRISTATE_FLAG_OPTION(HostedC, cfg.has_std_c_hosted, cfg.is_std_c_hosted, 0, 1)
     ^~~~~~~~~~~~~~~~~~~~
cbc/pack.c: In function ‘unpack_pointer’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:854:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:918:5: note: in expansion of macro ‘TRISTATE_INT_OPTION’
     TRISTATE_INT_OPTION(StdCVersion, cfg.has_std_c, cfg.std_c_version, 0, 1)
     ^~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:855:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:918:5: note: in expansion of macro ‘TRISTATE_INT_OPTION’
     TRISTATE_INT_OPTION(StdCVersion, cfg.has_std_c, cfg.std_c_version, 0, 1)
     ^~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:66:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1308:3: note: in expansion of macro ‘CHECK_BUFFER’
   CHECK_BUFFER(size);
   ^~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
cbc/pack.c: In function ‘unpack_struct’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:872:15: note: in expansion of macro ‘DID_CHANGE’
               DID_CHANGE(changed);                                             \
               ^~~~~~~~~~
cbc/option.c:918:5: note: in expansion of macro ‘TRISTATE_INT_OPTION’
     TRISTATE_INT_OPTION(StdCVersion, cfg.has_std_c, cfg.std_c_version, 0, 1)
     ^~~~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/pack.c:1339:3: note: in expansion of macro ‘dTHR’
   dTHR;
   ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:880:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:920:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Include, cfg.includes,   0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:881:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:920:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Include, cfg.includes,   0, 1)
     ^~~~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:1357:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pStruct->tags);
     ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:883:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(sv_val != NULL);                                        \
             ^~~~~~~~~~
cbc/option.c:920:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Include, cfg.includes,   0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:880:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:921:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Define,  cfg.defines,    0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:881:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:921:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Define,  cfg.defines,    0, 1)
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/pack.c:1363:54: note: in expansion of macro ‘newHV’
     h = ordered ? newHV_indexed(aTHX_ PACK->THIS) :  newHV();
                                                      ^~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:883:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(sv_val != NULL);                                        \
             ^~~~~~~~~~
cbc/option.c:921:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Define,  cfg.defines,    0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:880:13: note: in expansion of macro ‘IMPACTS_LAYOUT’
             IMPACTS_LAYOUT(layout);                                            \
             ^~~~~~~~~~~~~~
cbc/option.c:922:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Assert,  cfg.assertions, 0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:769:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:881:13: note: in expansion of macro ‘IMPACTS_PREPROC’
             IMPACTS_PREPROC(pp);                                               \
             ^~~~~~~~~~~~~~~
cbc/option.c:922:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Assert,  cfg.assertions, 0, 1)
     ^~~~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1367:3: note: in expansion of macro ‘XCPT_TRY_START’
   XCPT_TRY_START
   ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:883:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(sv_val != NULL);                                        \
             ^~~~~~~~~~
cbc/option.c:922:5: note: in expansion of macro ‘STRLIST_OPTION’
     STRLIST_OPTION(Assert,  cfg.assertions, 0, 1)
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:925:7: note: in expansion of macro ‘IMPACTS_LAYOUT’
       IMPACTS_LAYOUT(0);
       ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:928:7: note: in expansion of macro ‘DID_CHANGE’
       DID_CHANGE(sv_val != NULL);
       ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:932:7: note: in expansion of macro ‘IMPACTS_LAYOUT’
       IMPACTS_LAYOUT(0);
       ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1387:15: note: in expansion of macro ‘WARN’
               WARN((aTHX_ "Member '%s' used more than once in %s%s%s defined in %s(%ld)",
               ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:934:7: note: in expansion of macro ‘DID_CHANGE’
       DID_CHANGE(sv_val != NULL);
       ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:938:7: note: in expansion of macro ‘IMPACTS_LAYOUT’
       IMPACTS_LAYOUT(1);
       ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:942:9: note: in expansion of macro ‘UPDATE_OPT’
         UPDATE_OPT(cfg.layout.byte_order, pOpt->value);
         ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:942:9: note: in expansion of macro ‘UPDATE_OPT’
         UPDATE_OPT(cfg.layout.byte_order, pOpt->value);
         ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:2033:23: note: in expansion of macro ‘STMT_START’
 #define SvSETMAGIC(x) STMT_START { if (UNLIKELY(SvSMAGICAL(x))) mg_set(x); } STMT_END
                       ^~~~~~~~~~
cbc/pack.c:1420:17: note: in expansion of macro ‘SvSETMAGIC’
                 SvSETMAGIC(value);
                 ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1423:17: note: in expansion of macro ‘SvREFCNT_dec’
                 SvREFCNT_dec(value);
                 ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:953:7: note: in expansion of macro ‘IMPACTS_LAYOUT’
       IMPACTS_LAYOUT(0);
       ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:787:13: note: in expansion of macro ‘DID_CHANGE’
             DID_CHANGE(1);                                                     \
             ^~~~~~~~~~
cbc/option.c:957:9: note: in expansion of macro ‘UPDATE_OPT’
         UPDATE_OPT(enumType, pOpt->value);
         ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:783:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:957:9: note: in expansion of macro ‘UPDATE_OPT’
         UPDATE_OPT(enumType, pOpt->value);
         ^~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:292:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:1432:9: note: in expansion of macro ‘FOLLOW_AND_CHECK_TSPTR’
         FOLLOW_AND_CHECK_TSPTR(pTS);
         ^~~~~~~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:763:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:967:7: note: in expansion of macro ‘IMPACTS_LAYOUT’
       IMPACTS_LAYOUT(1);
       ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/option.c:757:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:969:7: note: in expansion of macro ‘DID_CHANGE’
       DID_CHANGE(sv_val != NULL);
       ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1441:3: note: in expansion of macro ‘XCPT_TRY_END’
   XCPT_TRY_END
   ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1450:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec((SV *) h);
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
cbc/option.c: In function ‘CBC_get_configuration’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/option.c:1038:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1453:5: note: in expansion of macro ‘XCPT_RETHROW’
     XCPT_RETHROW;
     ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1041:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(OrderMembers,      order_members         )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1041:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(OrderMembers,      order_members         )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1465:5: note: in expansion of macro ‘XCPT_TRY_START’
     XCPT_TRY_START
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1043:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(Warnings,          cfg.issue_warnings    )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1043:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(Warnings,          cfg.issue_warnings    )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1470:5: note: in expansion of macro ‘XCPT_TRY_END’
     XCPT_TRY_END
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1475:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(sv);
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1044:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(HasCPPComments,    cfg.has_cpp_comments  )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1044:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(HasCPPComments,    cfg.has_cpp_comments  )
   ^~~~~~~~~~~
Compiling [gcc-7 -O2] cbc/sourcify.c
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1476:7: note: in expansion of macro ‘XCPT_RETHROW’
       XCPT_RETHROW;
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1045:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(HasMacroVAARGS,    cfg.has_macro_vaargs  )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1045:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(HasMacroVAARGS,    cfg.has_macro_vaargs  )
   ^~~~~~~~~~~
cbc/pack.c: In function ‘unpack_enum’:
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1046:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(UnsignedChars,     cfg.unsigned_chars    )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:1525:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pEnumSpec->tags);
     ^~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1046:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(UnsignedChars,     cfg.unsigned_chars    )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:66:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1528:3: note: in expansion of macro ‘CHECK_BUFFER’
   CHECK_BUFFER(size);
   ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1047:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(UnsignedBitfields, cfg.unsigned_bitfields)
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1014:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1047:3: note: in expansion of macro ‘FLAG_OPTION’
   FLAG_OPTION(UnsignedBitfields, cfg.unsigned_bitfields)
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1049:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(PointerSize,       cfg.layout.ptr_size          )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1563:9: note: in expansion of macro ‘WARN’
         WARN((aTHX_ "Enumeration '%s' contains unsafe values",
         ^~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1049:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(PointerSize,       cfg.layout.ptr_size          )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/pack.c:1566:9: note: in expansion of macro ‘WARN’
         WARN((aTHX_ "Enumeration contains unsafe values"));
         ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1050:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(EnumSize,          cfg.layout.enum_size         )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1050:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(EnumSize,          cfg.layout.enum_size         )
   ^~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/pack.c:1599:5: note: in expansion of macro ‘dTHR’
     dTHR;
     ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1051:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(IntSize,           cfg.layout.int_size          )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1051:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(IntSize,           cfg.layout.int_size          )
   ^~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1602:5: note: in expansion of macro ‘XCPT_TRY_START’
     XCPT_TRY_START
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1052:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(CharSize,          cfg.layout.char_size         )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1607:5: note: in expansion of macro ‘XCPT_TRY_END’
     XCPT_TRY_END
     ^~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1052:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(CharSize,          cfg.layout.char_size         )
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1612:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(sv);
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1053:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(ShortSize,         cfg.layout.short_size        )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1053:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(ShortSize,         cfg.layout.short_size        )
   ^~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1613:7: note: in expansion of macro ‘XCPT_RETHROW’
       XCPT_RETHROW;
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1054:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongSize,          cfg.layout.long_size         )
   ^~~~~~~~~~~
cbc/pack.c: In function ‘unpack_basic’:
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1054:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongSize,          cfg.layout.long_size         )
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:66:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                         \
           ^~~~~~~~~~
cbc/pack.c:1648:3: note: in expansion of macro ‘CHECK_BUFFER’
   CHECK_BUFFER(size);
   ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1055:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size    )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1055:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongLongSize,      cfg.layout.long_long_size    )
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1056:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(FloatSize,         cfg.layout.float_size        )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1056:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(FloatSize,         cfg.layout.float_size        )
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1057:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(DoubleSize,        cfg.layout.double_size       )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1057:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(DoubleSize,        cfg.layout.double_size       )
   ^~~~~~~~~~~
cbc/pack.c: In function ‘unpack_type’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/pack.c:104:11: note: in expansion of macro ‘STMT_START’
           STMT_START {                                                        \
           ^~~~~~~~~~
cbc/pack.c:1777:5: note: in expansion of macro ‘SET_BYTEORDER’
     SET_BYTEORDER(pDecl->tags);
     ^~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1058:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size  )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1058:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(LongDoubleSize,    cfg.layout.long_double_size  )
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/pack.c:1784:13: note: in expansion of macro ‘newAV’
     AV *a = newAV();
             ^~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1059:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(Alignment,         cfg.layout.alignment         )
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1059:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(Alignment,         cfg.layout.alignment         )
   ^~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/pack.c:1789:5: note: in expansion of macro ‘dTHR’
     dTHR;
     ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1060:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment)
   ^~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1022:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1060:3: note: in expansion of macro ‘IVAL_OPTION’
   IVAL_OPTION(CompoundAlignment, cfg.layout.compound_alignment)
   ^~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1795:5: note: in expansion of macro ‘XCPT_TRY_START’
     XCPT_TRY_START
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1026:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1062:3: note: in expansion of macro ‘TRISTATE_FLAG_OPTION’
   TRISTATE_FLAG_OPTION(HostedC, cfg.has_std_c_hosted, cfg.is_std_c_hosted)
   ^~~~~~~~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1026:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1062:3: note: in expansion of macro ‘TRISTATE_FLAG_OPTION’
   TRISTATE_FLAG_OPTION(HostedC, cfg.has_std_c_hosted, cfg.is_std_c_hosted)
   ^~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1030:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1064:3: note: in expansion of macro ‘TRISTATE_INT_OPTION’
   TRISTATE_INT_OPTION(StdCVersion, cfg.has_std_c, cfg.std_c_version)
   ^~~~~~~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1030:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1064:3: note: in expansion of macro ‘TRISTATE_INT_OPTION’
   TRISTATE_INT_OPTION(StdCVersion, cfg.has_std_c, cfg.std_c_version)
   ^~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1066:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Include,          cfg.includes         )
   ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1066:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Include,          cfg.includes         )
   ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1834:5: note: in expansion of macro ‘XCPT_TRY_END’
     XCPT_TRY_END
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1839:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec((SV *) a);
       ^~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1840:7: note: in expansion of macro ‘XCPT_RETHROW’
       XCPT_RETHROW;
       ^~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/pack.c:1847:5: note: in expansion of macro ‘dTHR’
     dTHR;
     ^~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1854:5: note: in expansion of macro ‘XCPT_TRY_START’
     XCPT_TRY_START
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1858:5: note: in expansion of macro ‘XCPT_TRY_END’
     XCPT_TRY_END
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1863:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(rv);
       ^~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1864:7: note: in expansion of macro ‘XCPT_RETHROW’
       XCPT_RETHROW;
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1067:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Define,           cfg.defines          )
   ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1067:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Define,           cfg.defines          )
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1068:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Assert,           cfg.assertions       )
   ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1068:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(Assert,           cfg.assertions       )
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1069:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(DisabledKeywords, cfg.disabled_keywords)
   ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
./cbc/cbc.h:244:11: note: in expansion of macro ‘WARN’
           WARN((aTHX_ "Got no definition for '%s %s'",                         \
           ^~~~
cbc/pack.c:1880:7: note: in expansion of macro ‘WARN_UNDEF_STRUCT’
       WARN_UNDEF_STRUCT(pStruct);
       ^~~~~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1018:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1069:3: note: in expansion of macro ‘STRLIST_OPTION’
   STRLIST_OPTION(DisabledKeywords, cfg.disabled_keywords)
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1072:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "KeywordMap", sv);
   ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1072:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "KeywordMap", sv);
   ^~~~~~~~~~~~~~
In file included from cbc/pack.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/pack.c:1904:5: note: in expansion of macro ‘dTHR’
     dTHR;
     ^~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1034:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1074:3: note: in expansion of macro ‘STRING_OPTION’
   STRING_OPTION(ByteOrder, THIS->cfg.layout.byte_order)
   ^~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1034:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1074:3: note: in expansion of macro ‘STRING_OPTION’
   STRING_OPTION(ByteOrder, THIS->cfg.layout.byte_order)
   ^~~~~~~~~~~~~
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/pack.c:1909:5: note: in expansion of macro ‘XCPT_TRY_START’
     XCPT_TRY_START
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1034:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1075:3: note: in expansion of macro ‘STRING_OPTION’
   STRING_OPTION(EnumType,  THIS->enumType)
   ^~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1034:11: note: in expansion of macro ‘HV_STORE_CONST’
           HV_STORE_CONST(hv, #name, sv);
           ^~~~~~~~~~~~~~
cbc/option.c:1075:3: note: in expansion of macro ‘STRING_OPTION’
   STRING_OPTION(EnumType,  THIS->enumType)
   ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/pack.c:1914:5: note: in expansion of macro ‘XCPT_TRY_END’
     XCPT_TRY_END
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1919:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(rv);
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1078:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "Bitfields", sv);
   ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1078:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "Bitfields", sv);
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
cbc/option.c: In function ‘CBC_get_native_property’:
In file included from cbc/pack.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/pack.c:1920:7: note: in expansion of macro ‘XCPT_RETHROW’
       XCPT_RETHROW;
       ^~~~~~~~~~~~
Compiling [gcc-7 -O2] cbc/tag.c
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/option.c:1131:13: note: in expansion of macro ‘newHV’
     HV *h = newHV();
             ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1133:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "PointerSize",       newSViv(CTLIB_POINTER_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1133:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "PointerSize",       newSViv(CTLIB_POINTER_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1134:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "IntSize",           newSViv(CTLIB_int_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1134:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "IntSize",           newSViv(CTLIB_int_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1135:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "CharSize",          newSViv(CTLIB_char_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1135:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "CharSize",          newSViv(CTLIB_char_SIZE));
     ^~~~~~~~~~~~~~
cbc/pack.c: In function ‘CBC_pk_set_type’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:43:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:2035:3: note: in expansion of macro ‘IDLIST_INIT’
   IDLIST_INIT(&hdl->idl);
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1136:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "ShortSize",         newSViv(CTLIB_short_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1136:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "ShortSize",         newSViv(CTLIB_short_SIZE));
     ^~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:32:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
./cbc/idl.h:58:11: note: in expansion of macro ‘IDLIST_GROW’
           IDLIST_GROW(idl, (idl)->count+1);                                    \
           ^~~~~~~~~~~
cbc/pack.c:2036:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(&hdl->idl, ID);
   ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:57:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:2036:3: note: in expansion of macro ‘IDLIST_PUSH’
   IDLIST_PUSH(&hdl->idl, ID);
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1137:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongSize",          newSViv(CTLIB_long_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1137:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongSize",          newSViv(CTLIB_long_SIZE));
     ^~~~~~~~~~~~~~
cbc/pack.c: In function ‘CBC_pk_delete’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/idl.h:51:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/pack.c:2105:3: note: in expansion of macro ‘IDLIST_FREE’
   IDLIST_FREE(&hdl->idl);
   ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1138:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongLongSize",      newSViv(CTLIB_long_long_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1138:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongLongSize",      newSViv(CTLIB_long_long_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1139:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "FloatSize",         newSViv(CTLIB_float_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1139:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "FloatSize",         newSViv(CTLIB_float_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1140:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "DoubleSize",        newSViv(CTLIB_double_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1140:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "DoubleSize",        newSViv(CTLIB_double_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1141:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongDoubleSize",    newSViv(CTLIB_long_double_SIZE));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1141:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "LongDoubleSize",    newSViv(CTLIB_long_double_SIZE));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1142:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "Alignment",         newSViv(CTLIB_ALIGNMENT));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1142:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "Alignment",         newSViv(CTLIB_ALIGNMENT));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1143:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "CompoundAlignment", newSViv(CTLIB_COMPOUND_ALIGNMENT));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1143:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "CompoundAlignment", newSViv(CTLIB_COMPOUND_ALIGNMENT));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1144:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "EnumSize",          newSViv(get_native_enum_size()));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1144:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "EnumSize",          newSViv(get_native_enum_size()));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1145:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "ByteOrder",         newSVpv(native_byteorder, 0));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1145:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "ByteOrder",         newSVpv(native_byteorder, 0));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1146:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "UnsignedChars",     newSViv(get_native_unsigned_chars()));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1146:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "UnsignedChars",     newSViv(get_native_unsigned_chars()));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1147:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "UnsignedBitfields", newSViv(get_native_unsigned_bitfields()));
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1147:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "UnsignedBitfields", newSViv(get_native_unsigned_bitfields()));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1148:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "StdCVersion",       STD_C_NATIVE);
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1148:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "StdCVersion",       STD_C_NATIVE);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/option.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/option.c:1149:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "HostedC",           HOSTED_C_NATIVE);
     ^~~~~~~~~~~~~~
In file included from cbc/option.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/option.c:1149:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(h, "HostedC",           HOSTED_C_NATIVE);
     ^~~~~~~~~~~~~~
Compiling [gcc-7 -O2] cbc/type.c
cbc/dimension.c: In function ‘dimension_from_member’:
cbc/dimension.c:278:7: warning: variable ‘success’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   int success = 1;
       ^~~~~~~
cbc/dimension.c:279:7: warning: variable ‘sv’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   SV *sv = NULL;
       ^~
Compiling [gcc-7 -O2] cbc/typeinfo.c
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/dimension.c:21:
cbc/dimension.c: In function ‘dimension_from_hook’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:35: warning: variable ‘_p’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                                   ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/dimension.c:464:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(in);
       ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
Compiling [gcc-7 -O2] cbc/util.c
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
mv: cannot stat 't_object.tmp': No such file or directory
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
make: *** [Makefile:401: cbc/dimension.o] Error 1
make: *** Waiting for unfinished jobs....
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from cbc/sourcify.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/tag.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
In file included from cbc/sourcify.c:24:0:
cbc/sourcify.c: In function ‘add_type_spec_string_rec’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:57:13: note: in expansion of macro ‘SRC_INDENT’
             SRC_INDENT;                  \
             ^~~~~~~~~~
cbc/sourcify.c:194:7: note: in expansion of macro ‘CHECK_SET_KEYWORD’
       CHECK_SET_KEYWORD;
       ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:194:7: note: in expansion of macro ‘CHECK_SET_KEYWORD’
       CHECK_SET_KEYWORD;
       ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:57:13: note: in expansion of macro ‘SRC_INDENT’
             SRC_INDENT;                  \
             ^~~~~~~~~~
cbc/sourcify.c:207:9: note: in expansion of macro ‘CHECK_SET_KEYWORD’
         CHECK_SET_KEYWORD;
         ^~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:207:9: note: in expansion of macro ‘CHECK_SET_KEYWORD’
         CHECK_SET_KEYWORD;
         ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:57:13: note: in expansion of macro ‘SRC_INDENT’
             SRC_INDENT;                  \
             ^~~~~~~~~~
cbc/sourcify.c:223:9: note: in expansion of macro ‘CHECK_SET_KEYWORD’
         CHECK_SET_KEYWORD;
         ^~~~~~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:223:9: note: in expansion of macro ‘CHECK_SET_KEYWORD’
         CHECK_SET_KEYWORD;
         ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:57:13: note: in expansion of macro ‘SRC_INDENT’
             SRC_INDENT;                  \
             ^~~~~~~~~~
cbc/sourcify.c:233:5: note: in expansion of macro ‘CHECK_SET_KEYWORD’
     CHECK_SET_KEYWORD;
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:53:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:233:5: note: in expansion of macro ‘CHECK_SET_KEYWORD’
     CHECK_SET_KEYWORD;
     ^~~~~~~~~~~~~~~~~
cbc/sourcify.c: In function ‘add_enum_spec_string_rec’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:63:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                   \
         ^~~~~~~~~~
cbc/sourcify.c:262:3: note: in expansion of macro ‘SvGROW_early’
   SvGROW_early(s, SVG_ENUM);
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:281:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:297:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:306:7: note: in expansion of macro ‘SRC_INDENT’
       SRC_INDENT;
       ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:321:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
cbc/sourcify.c: In function ‘add_struct_spec_string_rec’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:63:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                   \
         ^~~~~~~~~~
cbc/sourcify.c:355:3: note: in expansion of macro ‘SvGROW_early’
   SvGROW_early(s, SVG_STRUCT);
   ^~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:389:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:407:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/sourcify.c:47:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                     \
         ^~~~~~~~~~
cbc/sourcify.c:480:5: note: in expansion of macro ‘SRC_INDENT’
     SRC_INDENT;
     ^~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/sourcify.c:21:
cbc/sourcify.c: In function ‘add_typedef_list_spec_string’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/sourcify.c:581:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(s);
   ^~~~~~~~~~~~
cbc/sourcify.c: In function ‘add_enum_spec_string’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/sourcify.c:615:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(s);
   ^~~~~~~~~~~~
cbc/sourcify.c: In function ‘add_struct_spec_string’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/sourcify.c:653:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(s);
   ^~~~~~~~~~~~
cbc/sourcify.c: In function ‘add_preprocessor_definitions’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/sourcify.c:740:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(s);
   ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/sourcify.c:21:
cbc/sourcify.c: In function ‘CBC_get_sourcify_config’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1759:32: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
     || (SvNOK(sv) && SvNVX(sv) != 0.0))  \
                                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1748:85: note: in expansion of macro ‘SvTRUE_common’
 #define SvTRUE(sv)        (LIKELY(sv) && (UNLIKELY(SvGMAGICAL(sv)) ? sv_2bool(sv) : SvTRUE_common(sv, sv_2bool_nomg(sv))))
                                                                                     ^~~~~~~~~~~~~
cbc/sourcify.c:800:24: note: in expansion of macro ‘SvTRUE’
         pSC->context = SvTRUE(value);
                        ^~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1759:32: warning: comparing floating point with == or != is unsafe [-Wfloat-equal]
     || (SvNOK(sv) && SvNVX(sv) != 0.0))  \
                                ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:1748:85: note: in expansion of macro ‘SvTRUE_common’
 #define SvTRUE(sv)        (LIKELY(sv) && (UNLIKELY(SvGMAGICAL(sv)) ? sv_2bool(sv) : SvTRUE_common(sv, sv_2bool_nomg(sv))))
                                                                                     ^~~~~~~~~~~~~
cbc/sourcify.c:804:24: note: in expansion of macro ‘SvTRUE’
         pSC->defines = SvTRUE(value);
                        ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cbc/sourcify.c: In function ‘CBC_get_parsed_definitions_string’:
cbc/sourcify.c:864:24: warning: declaration of ‘pES’ shadows a previous local [-Wshadow]
         EnumSpecifier *pES = (EnumSpecifier *) pTDL->type.ptr;
                        ^~~
cbc/sourcify.c:834:18: note: shadowed declaration is here
   EnumSpecifier *pES;
                  ^~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
cbc/sourcify.c:873:17: warning: declaration of ‘pStruct’ shadows a previous local [-Wshadow]
         Struct *pStruct = (Struct *) pTDL->type.ptr;
                 ^~~~~~~
cbc/sourcify.c:835:18: note: shadowed declaration is here
   Struct        *pStruct;
                  ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from cbc/type.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/type.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
cbc/tag.c: In function ‘CBC_get_tags’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/tag.c:308:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
cbc/tag.c: In function ‘CBC_handle_tag’:
cbc/tag.c:375:14: warning: declaration of ‘rv’ shadows a parameter [-Wshadow]
     TagSetRV rv;
              ^~
cbc/tag.c:344:88: note: shadowed declaration is here
 void handle_tag(pTHX_ const TagTypeInfo *ptti, CtTagList *ptl, SV *name, SV *val, SV **rv)
                                                                                        ^~
In file included from cbc/tag.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:444:26: warning: nested extern declaration of ‘Perl___notused’ [-Wnested-externs]
 #define dNOOP extern int Perl___notused(void)
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/thread.h:434:16: note: in expansion of macro ‘dNOOP’
 #  define dTHR dNOOP
                ^~~~~
cbc/tag.c:379:7: note: in expansion of macro ‘dTHR’
       dTHR;
       ^~~~
In file included from cbc/tag.c:26:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:98:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6658:31: note: in expansion of macro ‘JMPENV_PUSH’
 #    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
                               ^~~~~~~~~~~
cbc/tag.c:384:7: note: in expansion of macro ‘XCPT_TRY_START’
       XCPT_TRY_START {
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:113:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
./ppport.h:6659:31: note: in expansion of macro ‘JMPENV_POP’
 #    define XCPT_TRY_END      JMPENV_POP;
                               ^~~~~~~~~~
cbc/tag.c:386:9: note: in expansion of macro ‘XCPT_TRY_END’
       } XCPT_TRY_END
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:125:5: note: in expansion of macro ‘STMT_START’
     STMT_START {      \
     ^~~~~~~~~~
./ppport.h:6661:31: note: in expansion of macro ‘JMPENV_JUMP’
 #    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
                               ^~~~~~~~~~~
cbc/tag.c:391:9: note: in expansion of macro ‘XCPT_RETHROW’
         XCPT_RETHROW;
         ^~~~~~~~~~~~
cbc/member.c: In function ‘get_ams_struct.isra.0’:
cbc/member.c:133:30: warning: ‘len’ may be used uninitialized in this function [-Wmaybe-uninitialized]
           SvCUR_set(name, len+1);
                              ^
In file included from ./cbc/member.h:27:0,
                 from ./cbc/dimension.h:25,
                 from cbc/tag.c:32:
cbc/tag.c: In function ‘CBC_find_taglist_ptr’:
./ctlib/cttype.h:83:29: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
 #define GET_CTYPE( ptr ) (*((CTType *) ptr))
                             ^
cbc/tag.c:438:13: note: in expansion of macro ‘GET_CTYPE’
     switch (GET_CTYPE(pType))
             ^~~~~~~~~
cbc/tag.c:440:34: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
       case TYP_STRUCT:  return &((Struct *) pType)->tags;
                                  ^
cbc/tag.c:441:34: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
       case TYP_ENUM:    return &((EnumSpecifier *) pType)->tags;
                                  ^
cbc/tag.c:442:34: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
       case TYP_TYPEDEF: return &((Typedef *) pType)->pDecl->tags;
                                  ^
In file included from ./cbc/member.h:27:0,
                 from ./cbc/dimension.h:25,
                 from cbc/tag.c:32:
./ctlib/cttype.h:83:29: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
 #define GET_CTYPE( ptr ) (*((CTType *) ptr))
                             ^
cbc/tag.c:445:58: note: in expansion of macro ‘GET_CTYPE’
         fatal("Invalid type (%d) in find_taglist_ptr()", GET_CTYPE(pType));
                                                          ^~~~~~~~~
cbc/pack.c: In function ‘unpack_enum’:
cbc/pack.c:1506:16: warning: variable ‘hooks’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   const CtTag *hooks = NULL;
                ^~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
In file included from cbc/type.c:24:0:
cbc/type.c: In function ‘CBC_check_allowed_types_string’:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:526:7: note: in expansion of macro ‘CHECK_ALLOWED’
       CHECK_ALLOWED(ARRAYS, "an array type");
       ^~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:529:7: note: in expansion of macro ‘CHECK_ALLOWED’
       CHECK_ALLOWED(POINTERS, "a pointer type");
       ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:533:5: note: in expansion of macro ‘CHECK_ALLOWED’
     CHECK_ALLOWED(BASIC_TYPES, "a basic type");
     ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:536:5: note: in expansion of macro ‘CHECK_ALLOWED’
     CHECK_ALLOWED(UNIONS, "a union");
     ^~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:539:5: note: in expansion of macro ‘CHECK_ALLOWED’
     CHECK_ALLOWED(STRUCTS, "a struct");
     ^~~~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/type.c:495:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/type.c:542:5: note: in expansion of macro ‘CHECK_ALLOWED’
     CHECK_ALLOWED(ENUMS, "an enum");
     ^~~~~~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
cbc/member.c: In function ‘get_ams_type’:
cbc/member.c:201:30: warning: ‘len’ may be used uninitialized in this function [-Wmaybe-uninitialized]
           SvCUR_set(name, len+1);
                              ^
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from cbc/typeinfo.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h: In function ‘CvNAME_HEK’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:233:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:234:13: note: in expansion of macro ‘MUTABLE_PTR’
  ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_siphash_2_4’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:213:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k0 = ((U64*)seed)[0];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:214:13: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   U64 k1 = ((U64*)seed)[1];
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_superfast’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:272:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_murmur3’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:376:16: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 h1 = *((U32*)seed);
                ^
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:405:7: note: in expansion of macro ‘MURMUR_DOBYTES’
       MURMUR_DOBYTES((int)i, h1, carry, bytes_in_carry, ptr, len);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:413:18: note: in expansion of macro ‘U8TO32_LE’
             k1 = U8TO32_LE(ptr);
                  ^~~~~~~~~
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:414:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:420:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:422:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:428:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
cbc/typeinfo.c: In function ‘get_enumerators_def’:
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:430:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:146:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:121:31: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
   #define U8TO32_LE(ptr)   (*((U32*)(ptr)))
                               ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:436:21: note: in expansion of macro ‘U8TO32_LE’
             carry = U8TO32_LE(ptr);
                     ^~~~~~~~~
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:438:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, k1);
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/typeinfo.c:152:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(val);
       ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:347:32: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBLOCK(h1, k1) STMT_START { \
                                ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:366:13: note: in expansion of macro ‘MURMUR_DOBLOCK’
             MURMUR_DOBLOCK(h1, c); \
             ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:360:49: note: in expansion of macro ‘STMT_START’
 #define MURMUR_DOBYTES(cnt, h1, c, n, ptr, len) STMT_START { \
                                                 ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:446:5: note: in expansion of macro ‘MURMUR_DOBYTES’
     MURMUR_DOBYTES((int)len, h1, carry, bytes_in_carry, ptr, len);
     ^~~~~~~~~~~~~~
cbc/typeinfo.c: In function ‘get_declarators_def’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/typeinfo.c:179:12: note: in expansion of macro ‘newAV’
   AV *av = newAV();
            ^~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:631:0,
                 from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3904,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_djb2’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:470:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:183:14: note: in expansion of macro ‘newHV’
     HV *hv = newHV();
              ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_sdbm’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:480:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:506:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:188:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarator", newSVpvf("%s:%d",
       ^~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_one_at_a_time_hard’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:521:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed) + (U32)len;
                  ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h: In function ‘S_perl_hash_old_one_at_a_time’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv_func.h:556:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
     U32 hash = *((U32*)seed);
                  ^
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:188:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarator", newSVpvf("%s:%d",
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:209:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarator", sv);
       ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:209:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarator", sv);
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:210:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "offset", newSViv(pDecl->offset));
       ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:210:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "offset", newSViv(pDecl->offset));
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:211:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "size", newSViv(pDecl->size));
       ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:211:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "size", newSViv(pDecl->size));
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
cbc/typeinfo.c: In function ‘get_struct_declarations_def’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:105:17: note: in expansion of macro ‘MUTABLE_AV’
 #define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
                 ^~~~~~~~~~
cbc/typeinfo.c:241:12: note: in expansion of macro ‘newAV’
   AV *av = newAV();
            ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:245:14: note: in expansion of macro ‘newHV’
     HV *hv = newHV();
              ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:247:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "type", get_type_spec_def(aTHX_ pCfg, &pStructDecl->type));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:247:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "type", get_type_spec_def(aTHX_ pCfg, &pStructDecl->type));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:250:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarators",
       ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:250:7: note: in expansion of macro ‘HV_STORE_CONST’
       HV_STORE_CONST(hv, "declarators",
       ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
cbc/typeinfo.c: In function ‘CBC_get_typedef_def’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:284:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:300:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "declarator", sv);
   ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:300:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "declarator", sv);
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:301:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "type", get_type_spec_def(aTHX_ pCfg, pTypedef->pType));
   ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:301:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "type", get_type_spec_def(aTHX_ pCfg, pTypedef->pType));
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
cbc/typeinfo.c: In function ‘CBC_get_enum_spec_def’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:325:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:328:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "identifier", newSVpv(pEnumSpec->identifier, 0));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:328:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "identifier", newSVpv(pEnumSpec->identifier, 0));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:332:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "sign", newSViv(pEnumSpec->tflags & T_SIGNED ? 1 : 0));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:332:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "sign", newSViv(pEnumSpec->tflags & T_SIGNED ? 1 : 0));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:333:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "size", newSViv(GET_ENUM_SIZE(pCfg, pEnumSpec)));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:333:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "size", newSViv(GET_ENUM_SIZE(pCfg, pEnumSpec)));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:334:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "enumerators",
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:334:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "enumerators",
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:338:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "context", newSVpvf("%s(%lu)",
   ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:338:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "context", newSVpvf("%s(%lu)",
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
cbc/typeinfo.c: In function ‘CBC_get_struct_spec_def’:
cbc/member.c: In function ‘search_struct_member.isra.1’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/typeinfo.c:363:12: note: in expansion of macro ‘newHV’
   HV *hv = newHV();
            ^~~~~
cbc/member.c:610:27: warning: ‘offset’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     return offset < 0 ? 0 : offset;
            ~~~~~~~~~~~~~~~^~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:367:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "identifier", newSVpv(pStruct->identifier, 0));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:367:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "identifier", newSVpv(pStruct->identifier, 0));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:374:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "type", type);
   ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:374:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "type", type);
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:378:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "size", newSViv(pStruct->size));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:378:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "size", newSViv(pStruct->size));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:379:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "align", newSViv(pStruct->align));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:379:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "align", newSViv(pStruct->align));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:380:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "pack", newSViv(pStruct->pack));
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:380:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "pack", newSViv(pStruct->pack));
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:382:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "declarations",
     ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:382:5: note: in expansion of macro ‘HV_STORE_CONST’
     HV_STORE_CONST(hv, "declarations",
     ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/typeinfo.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
./cbc/cbc.h:275:13: note: in expansion of macro ‘SvREFCNT_dec’
             SvREFCNT_dec(_val);                                                \
             ^~~~~~~~~~~~
cbc/typeinfo.c:386:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "context", newSVpvf("%s(%lu)",
   ^~~~~~~~~~~~~~
In file included from cbc/typeinfo.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:272:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                                                           \
         ^~~~~~~~~~
cbc/typeinfo.c:386:3: note: in expansion of macro ‘HV_STORE_CONST’
   HV_STORE_CONST(hv, "context", newSVpvf("%s(%lu)",
   ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_av_top_index’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:338:40: note: in definition of macro ‘mg_size’
 #define mg_size(a)  Perl_mg_size(aTHX_ a)
                                        ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/av.h:81:15: note: in expansion of macro ‘MUTABLE_SV’
     ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:23:12: note: in expansion of macro ‘AvFILL’
     return AvFILL(av);
            ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_CvGV’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:96:32: note: in expansion of macro ‘MUTABLE_PTR’
 #define CvFLAGS(sv)   ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
                                ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cv.h:215:23: note: in expansion of macro ‘CvFLAGS’
 #define CvNAMED(cv)  (CvFLAGS(cv) & CVf_NAMED)
                       ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:31:12: note: in expansion of macro ‘CvNAMED’
     return CvNAMED(sv)
            ^~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:33:13: note: in expansion of macro ‘MUTABLE_PTR’
  : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
             ^~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushsub’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:489:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_common’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:509:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(cv);
     ^~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3905:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popsub_args’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:612:13: warning: declaration of ‘av’ shadows a previous local [-Wshadow]
         AV *av = GvAV(PL_defgv);                                        \
             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5859:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:518:9: note: shadowed declaration is here
     AV *av;
         ^~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:615:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(av);             \
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:611:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:526:5: note: in expansion of macro ‘CX_POP_SAVEARRAY’
     CX_POP_SAVEARRAY(cx);
     ^~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:69:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:527:10: note: in expansion of macro ‘MUTABLE_AV’
     av = MUTABLE_AV(PAD_SVl(0));
          ^~~~~~~~~~
In file included from cbc/util.c:21:0:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:524:29: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #   define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
                             ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/cop.h:621:5: note: in expansion of macro ‘STMT_START’
     STMT_START {       \
     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:532:9: note: in expansion of macro ‘CLEAR_ARGARRAY’
         CLEAR_ARGARRAY(av);
         ^~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:3895:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_pushformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:334:23: note: in definition of macro ‘SvREFCNT’
 #define SvREFCNT(sv) (sv)->sv_refcnt
                       ^~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:345:59: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT(MUTABLE_SV(sv)))
                                                           ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:563:5: note: in expansion of macro ‘SvREFCNT_inc_simple_void_NN’
     SvREFCNT_inc_simple_void_NN(cv);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:339:52: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_inc_void(sv)  S_SvREFCNT_inc_void(MUTABLE_SV(sv))
                                                    ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:565:5: note: in expansion of macro ‘SvREFCNT_inc_void’
     SvREFCNT_inc_void(cx->blk_format.dfoutgv);
     ^~~~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popformat’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:581:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(dfout);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:588:5: note: in expansion of macro ‘SvREFCNT_dec_NN’
     SvREFCNT_dec_NN(cv);
     ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popeval’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:623:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_poploop’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:682:9: note: in expansion of macro ‘SvREFCNT_dec_NN’
         SvREFCNT_dec_NN(sv);
         ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:348:53: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec_NN(sv) S_SvREFCNT_dec_NN(aTHX_ MUTABLE_SV(sv))
                                                     ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:686:13: note: in expansion of macro ‘SvREFCNT_dec_NN’
             SvREFCNT_dec_NN(sv);
             ^~~~~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:697:9: note: in expansion of macro ‘SvREFCNT_dec’
         SvREFCNT_dec(cursv);
         ^~~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h: In function ‘S_cx_popgiven’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/inline.h:743:5: note: in expansion of macro ‘SvREFCNT_dec’
     SvREFCNT_dec(sv);
     ^~~~~~~~~~~~
cbc/util.c: In function ‘load_indexed_hash_module_ex’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/util.c:93:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec(sv);
       ^~~~~~~~~~~~
cbc/util.c: In function ‘CBC_fatal’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/util.c:183:3: note: in expansion of macro ‘SvREFCNT_dec’
   SvREFCNT_dec(sv);
   ^~~~~~~~~~~~
cbc/util.c: In function ‘CBC_newHV_indexed’:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:72:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:629:17: note: in expansion of macro ‘MUTABLE_HV’
 #define newHV() MUTABLE_HV(newSV_type(SVt_PVHV))
                 ^~~~~~~~~~
cbc/util.c:213:8: note: in expansion of macro ‘newHV’
   hv = newHV();
        ^~~~~
In file included from cbc/util.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:100:5: note: in expansion of macro ‘STMT_START’
     STMT_START {                   \
     ^~~~~~~~~~
cbc/util.c:222:3: note: in expansion of macro ‘PUSHMARK’
   PUSHMARK(SP);
   ^~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:370:25: note: in expansion of macro ‘STMT_START’
 #  define EXTEND(p,n)   STMT_START {                                    \
                         ^~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:32: note: in expansion of macro ‘EXTEND’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                                ^~~~~~
cbc/util.c:223:3: note: in expansion of macro ‘XPUSHs’
   XPUSHs(sv_2mortal(sv));
   ^~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/pp.h:458:19: note: in expansion of macro ‘STMT_START’
 #define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
                   ^~~~~~~~~~
cbc/util.c:223:3: note: in expansion of macro ‘XPUSHs’
   XPUSHs(sv_2mortal(sv));
   ^~~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:5615:0,
                 from cbc/util.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:630:49: note: in definition of macro ‘sv_magic’
 #define sv_magic(a,b,c,d,e) Perl_sv_magic(aTHX_ a,b,c,d,e)
                                                 ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:442:40: note: in expansion of macro ‘MUTABLE_SV’
 #define hv_magic(hv, gv, how) sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0)
                                        ^~~~~~~~~~
cbc/util.c:238:3: note: in expansion of macro ‘hv_magic’
   hv_magic(hv, (GV *)sv, PERL_MAGIC_tied);
   ^~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:26: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                          ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/embed.h:630:51: note: in definition of macro ‘sv_magic’
 #define sv_magic(a,b,c,d,e) Perl_sv_magic(aTHX_ a,b,c,d,e)
                                                   ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/hv.h:442:56: note: in expansion of macro ‘MUTABLE_SV’
 #define hv_magic(hv, gv, how) sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0)
                                                        ^~~~~~~~~~
cbc/util.c:238:3: note: in expansion of macro ‘hv_magic’
   hv_magic(hv, (GV *)sv, PERL_MAGIC_tied);
   ^~~~~~~~
cbc/util.c: In function ‘CBC_croak_gti’:
cbc/util.c:273:14: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       errstr = "Got no struct declarations";
              ^
In file included from cbc/util.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/util.c:287:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "%s in resolution of '%s'", errstr, name));
       ^~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
./cbc/cbc.h:225:20: note: in expansion of macro ‘STMT_START’
 #define WARN(args) STMT_START { if (PERL_WARNINGS_ON) Perl_warn args; } STMT_END
                    ^~~~~~~~~~
cbc/util.c:289:7: note: in expansion of macro ‘WARN’
       WARN((aTHX_ "%s in resolution of typedef", errstr));
       ^~~~
cbc/util.c: In function ‘CBC_dump_sv’:
cbc/util.c:585:9: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     str = "RV";
         ^
cbc/util.c:591:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_NULL: str = "NULL"; break;
                          ^
cbc/util.c:592:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_IV:   str = "IV";   break;
                          ^
cbc/util.c:593:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_NV:   str = "NV";   break;
                          ^
cbc/util.c:594:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PV:   str = "PV";   break;
                          ^
cbc/util.c:595:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVIV: str = "PVIV"; break;
                          ^
cbc/util.c:596:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVNV: str = "PVNV"; break;
                          ^
cbc/util.c:597:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVMG: str = "PVMG"; break;
                          ^
cbc/util.c:598:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVLV: str = "PVLV"; break;
                          ^
cbc/util.c:599:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVAV: str = "PVAV"; break;
                          ^
cbc/util.c:600:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVHV: str = "PVHV"; break;
                          ^
cbc/util.c:601:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVCV: str = "PVCV"; break;
                          ^
cbc/util.c:602:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVGV: str = "PVGV"; break;
                          ^
cbc/util.c:603:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVFM: str = "PVFM"; break;
                          ^
cbc/util.c:604:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       case SVt_PVIO: str = "PVIO"; break;
                          ^
cbc/util.c:605:26: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       default      : str = "UNKNOWN";
                          ^
In file included from cbc/util.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/util.c:573:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                      \
         ^~~~~~~~~~
cbc/util.c:633:3: note: in expansion of macro ‘DUMP_INDENT’
   DUMP_INDENT; level++;
   ^~~~~~~~~~~
cbc/util.c:634:30: warning: format ‘%p’ expects argument of type ‘void *’, but argument 4 has type ‘SV * {aka struct sv *}’ [-Wformat=]
   sv_catpvf(buf, "SV = %s @ %p (REFCNT = %lu)\n",
                             ~^
In file included from cbc/util.c:24:0:
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/util.c:573:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                      \
         ^~~~~~~~~~
cbc/util.c:654:13: note: in expansion of macro ‘DUMP_INDENT’
             DUMP_INDENT;
             ^~~~~~~~~~~
./ppport.h:3813:28: warning: ISO C forbids braced-groups within expressions [-Wpedantic]
 #  define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
                            ^
cbc/util.c:573:9: note: in expansion of macro ‘STMT_START’
         STMT_START {                      \
         ^~~~~~~~~~
cbc/util.c:669:11: note: in expansion of macro ‘DUMP_INDENT’
           DUMP_INDENT;
           ^~~~~~~~~~~
mv: cannot stat 't_object.tmp': No such file or directory
make: *** [Makefile:400: cbc/member.o] Error 1
cbc/pack.c: In function ‘unpack_type’:
cbc/pack.c:1747:16: warning: variable ‘hooks’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   const CtTag *hooks = NULL;
                ^~~~~
cbc/pack.c:1748:16: warning: variable ‘dimtag’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   const CtTag *dimtag = NULL;
                ^~~~~~
cbc/pack.c:1788:9: warning: variable ‘size’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
     int size = pDecl->item_size;
         ^~~~
cbc/pack.c: In function ‘unpack_struct’:
cbc/pack.c:1334:22: warning: variable ‘h’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   HV                *h = hash;
                      ^
cbc/pack.c:1336:22: warning: variable ‘ordered’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   int                ordered;
                      ^~~~~~~
cbc/pack.c:1338:22: warning: variable ‘hooks’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   const CtTag       *hooks = NULL;
                      ^~~~~
In file included from /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/perl.h:2684:0,
                 from cbc/pack.c:21:
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:64:35: warning: variable ‘_p’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
 #  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
                                   ^
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/handy.h:74:30: note: in expansion of macro ‘MUTABLE_PTR’
 #define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
                              ^~~~~~~~~~~
/home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi/CORE/sv.h:347:47: note: in expansion of macro ‘MUTABLE_SV’
 #define SvREFCNT_dec(sv) S_SvREFCNT_dec(aTHX_ MUTABLE_SV(sv))
                                               ^~~~~~~~~~
cbc/pack.c:1450:7: note: in expansion of macro ‘SvREFCNT_dec’
       SvREFCNT_dec((SV *) h);
       ^~~~~~~~~~~~

------------------------------
PREREQUISITES
------------------------------

Prerequisite modules loaded:

build_requires:

    Module              Need Have
    ------------------- ---- ----
    ExtUtils::MakeMaker 0    7.30


------------------------------
ENVIRONMENT AND OTHER CONTEXT
------------------------------

Environment variables:

    AUTOMATED_TESTING = 1
    HARNESS_OPTIONS = j10
    LANG = en_GB.UTF-8
    NONINTERACTIVE_TESTING = 1
    PATH = /home/njh/perl5/perlbrew/bin:/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin:/usr/bin:/bin:/home/njh/src/njh/smoker/bin
    PERL = /home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2
    PERL5LIB = /tmp/build/namespace-local-0.03-8/blib/arch:/tmp/build/namespace-local-0.03-8/blib/lib
    PERL5OPT = 
    PERL5_CPANPLUS_IS_RUNNING = 21542
    PERL5_CPAN_IS_RUNNING = 21542
    PERLBREW_HOME = /home/njh/.perlbrew
    PERLBREW_MANPATH = /home/njh/perl5/perlbrew/perls/perl-5.24.2/man
    PERLBREW_PATH = /home/njh/perl5/perlbrew/bin:/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin
    PERLBREW_PERL = perl-5.24.2
    PERLBREW_ROOT = /home/njh/perl5/perlbrew
    PERLBREW_SHELLRC_VERSION = 0.84
    PERLBREW_VERSION = 0.84
    PERL_MM_USE_DEFAULT = 1
    SHELL = /bin/sh
    TEMP = /tmp/user/1000
    TMPDIR = /tmp/user/1000/testwrapper.21528

Perl special variables (and OS-specific diagnostics, for MSWin32):

    $^X = /home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2
    $UID/$EUID = 1000 / 1000
    $GID = 1000 4 24 25 29 30 44 46 107 112 118 996 1000
    $EGID = 1000 4 24 25 29 30 44 46 107 112 118 996 1000

Perl module toolchain versions installed:

    Module              Have      
    ------------------- ----------
    CPAN                2.16      
    CPAN::Meta          2.150010  
    Cwd                 3.63_01   
    ExtUtils::CBuilder  0.280226  
    ExtUtils::Command   7.30      
    ExtUtils::Install   2.14      
    ExtUtils::MakeMaker 7.30      
    ExtUtils::Manifest  1.70      
    ExtUtils::ParseXS   3.35      
    File::Spec          3.63_01   
    JSON                2.97001   
    JSON::PP            2.27300_01
    Module::Build       0.4224    
    Module::Signature   n/a       
    Parse::CPAN::Meta   2.150010  
    Test::Harness       3.36_01   
    Test::More          1.302136  
    YAML                1.26      
    YAML::Syck          1.30      
    version             0.9916    


--

Summary of my perl5 (revision 5 version 24 subversion 2) configuration:
   
  Platform:
    osname=linux, osvers=4.11.0-1-amd64, archname=x86_64-linux-thread-multi
    uname='linux microcenter 4.11.0-1-amd64 #1 smp debian 4.11.6-1 (2017-06-19) x86_64 gnulinux '
    config_args='-de -Dprefix=/home/njh/perl5/perlbrew/perls/perl-5.24.2 -Duseithreads -Dusemultiplicity -Dusedevel -Accflags=-O2 -W -Wformat=2 -Wswitch -Wshadow -Wwrite-strings -Wuninitialized -Wall -pipe -fomit-frame-pointer -pedantic -D_FORTIFY_SOURCE=2 -Wpointer-arith -Wstrict-prototypes -fstack-protector -Wstack-protector -Wextra -Wbad-function-cast -Wcast-align -Wcast-qual -Wdisabled-optimization -Wendif-labels -Wfloat-equal -Wformat-nonliteral -Winline -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wundef -Wformat-security -ftree-vectorize -msse -mfpmath=sse -msse2 -mssse3 -msse4.1 -msse4.2 -fdiagnostics-color=auto -mtune=native -march=native -Acc=gcc-7 -Aeval:scriptdir=/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=define, usemultiplicity=define
    use64bitint=define, use64bitall=define, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc=' gcc-7', ccflags ='-D_REENTRANT -D_GNU_SOURCE -O2 -W -Wformat=2 -Wswitch -Wshadow -Wwrite-strings -Wuninitialized -Wall -pipe -fomit-frame-pointer -pedantic -D_FORTIFY_SOURCE=2 -Wpointer-arith -Wstrict-prototypes -fstack-protector -Wstack-protector -Wextra -Wbad-function-cast -Wcast-align -Wcast-qual -Wdisabled-optimization -Wendif-labels -Wfloat-equal -Wformat-nonliteral -Winline -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wundef -Wformat-security -ftree-vectorize -msse -mfpmath=sse -msse2 -mssse3 -msse4.1 -msse4.2 -fdiagnostics-color=auto -mtune=native -march=native -fwrapv -fno-strict-aliasing -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-O2',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -O2 -W -Wformat=2 -Wswitch -Wshadow -Wwrite-strings -Wuninitialized -Wall -pipe -fomit-frame-pointer -pedantic -D_FORTIFY_SOURCE=2 -Wpointer-arith -Wstrict-prototypes -fstack-protector -Wstack-protector -Wextra -Wbad-function-cast -Wcast-align -Wcast-qual -Wdisabled-optimization -Wendif-labels -Wfloat-equal -Wformat-nonliteral -Winline -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wundef -Wformat-security -ftree-vectorize -msse -mfpmath=sse -msse2 -mssse3 -msse4.1 -msse4.2 -fdiagnostics-color=auto -mtune=native -march=native -fwrapv -fno-strict-aliasing -fstack-protector-strong -I/usr/local/include'
    ccversion='', gccversion='7.1.0', gccosandvers=''
    intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678, doublekind=3
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16, longdblkind=3
    ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld=' gcc-7', ldflags =' -fstack-protector-strong -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib
    libs=-lpthread -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat
    perllibs=-lpthread -lnsl -ldl -lm -lcrypt -lutil -lc
    libc=libc-2.24.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version='2.24'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector-strong'


Characteristics of this binary (from libperl): 
  Compile-time options: HAS_TIMES MULTIPLICITY PERLIO_LAYERS
                        PERL_COPY_ON_WRITE PERL_DONT_CREATE_GVSV
                        PERL_HASH_FUNC_ONE_AT_A_TIME_HARD
                        PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
                        PERL_PRESERVE_IVUV PERL_USE_DEVEL USE_64_BIT_ALL
                        USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES
                        USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE
                        USE_LOCALE_NUMERIC USE_LOCALE_TIME USE_PERLIO
                        USE_PERL_ATOF USE_REENTRANT_API
  Built under linux
  Compiled at Jul 17 2017 13:02:41
  %ENV:
    PERL="/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin/perl5.24.2"
    PERL5LIB="/tmp/build/namespace-local-0.03-8/blib/arch:/tmp/build/namespace-local-0.03-8/blib/lib"
    PERL5OPT=""
    PERL5_CPANPLUS_IS_RUNNING="21542"
    PERL5_CPAN_IS_RUNNING="21542"
    PERLBREW_HOME="/home/njh/.perlbrew"
    PERLBREW_MANPATH="/home/njh/perl5/perlbrew/perls/perl-5.24.2/man"
    PERLBREW_PATH="/home/njh/perl5/perlbrew/bin:/home/njh/perl5/perlbrew/perls/perl-5.24.2/bin"
    PERLBREW_PERL="perl-5.24.2"
    PERLBREW_ROOT="/home/njh/perl5/perlbrew"
    PERLBREW_SHELLRC_VERSION="0.84"
    PERLBREW_VERSION="0.84"
    PERL_MM_USE_DEFAULT="1"
  @INC:
    /tmp/build/namespace-local-0.03-8/blib/arch
    /tmp/build/namespace-local-0.03-8/blib/lib
    /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/site_perl/5.24.2/x86_64-linux-thread-multi
    /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/site_perl/5.24.2
    /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2/x86_64-linux-thread-multi
    /home/njh/perl5/perlbrew/perls/perl-5.24.2/lib/5.24.2
    .