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| author | Karl Williamson <khw@cpan.org> | 2020-12-26 08:44:08 -0700 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2021-01-03 08:36:01 -0700 |
| commit | 036189b0a003875df7bf09c7f7fd702267f549e5 (patch) | |
| tree | 9467ef077d96b24ee92c3458e30a282b7dbaec3f /XSUB.h | |
| parent | 46033c991aa390e9da2bdb8c8005b6806d7bffdc (diff) | |
| download | perl-036189b0a003875df7bf09c7f7fd702267f549e5.tar.gz | |
Use perl.h versions of PERL_UNUSED_foo in XSUB.h
This commit was applied to perl.h, but not to XSUB.h:
commit a730e3f230f364cffe49370f816f975ae7c9c403
Author: Jarkko Hietaniemi <jhi@iki.fi>
Date: Thu Sep 4 09:08:33 2014 -0400
Use sizeof() in UNUSED_ARG and UNUSED_VAR to avoid accessing the values.
The values might even be uninitialized in the case of PERL_UNUSED_VAR.
Diffstat (limited to 'XSUB.h')
| -rw-r--r-- | XSUB.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -108,10 +108,10 @@ is a lexical C<$_> in scope. */ #ifndef PERL_UNUSED_ARG -# define PERL_UNUSED_ARG(x) ((void)x) +# define PERL_UNUSED_ARG(x) ((void)sizeof(x)) #endif #ifndef PERL_UNUSED_VAR -# define PERL_UNUSED_VAR(x) ((void)x) +# define PERL_UNUSED_VAR(x) ((void)sizeof(x)) #endif #define ST(off) PL_stack_base[ax + (off)] |