| Subject: | gcc warnings |
With perl 5.16.3 and gcc 4.8.2:
cc -c -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DVERSION=\"0.31\" -DXS_VERSION=\"0.31\" -fPIC "-I/home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE" indirect.c
In file included from /home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE/perl.h:3445:0,
from indirect.xs:6:
indirect.xs: In function ‘indirect_ck_const’:
/home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE/hv.h:265:28: warning: null argument where non-null required (argument 2) [-Wnonnull]
#define HvAUX(hv) ((struct xpvhv_aux*)&(HvARRAY(hv)[HvMAX(hv)+1]))
^
/home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE/hv.h:399:24: note: in definition of macro ‘HEK_KEY’
#define HEK_KEY(hek) (hek)->hek_key
^
/home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE/hv.h:287:5: note: in expansion of macro ‘HvAUX’
: HvAUX(hv)->xhv_name_u.xhvnameu_name \
^
/home/omengue/.plenv/versions/5.16.3/lib/perl5/5.16.3/x86_64-linux/CORE/hv.h:294:15: note: in expansion of macro ‘HvNAME_HEK_NN’
? HEK_KEY(HvNAME_HEK_NN(hv)) : NULL)
^
indirect.xs:587:30: note: in expansion of macro ‘HvNAME_get’
&& memcmp(SvPVX(sv), HvNAME_get(PL_curstash), len) == 0) {
^
(the full report is available from CPAN Testers, but I can't see it yet on www.cpantesters.org)
--
Olivier Mengué - http://perlresume.org/DOLMEN