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| author | Dave Mitchell <davem@fdisolutions.com> | 2005-07-01 11:45:40 +0000 |
|---|---|---|
| committer | Dave Mitchell <davem@fdisolutions.com> | 2005-07-01 11:45:40 +0000 |
| commit | 9b50316d41e10da7079284a39efe42f777afb179 (patch) | |
| tree | a128507798452150f89462eaa4ff9a2ba360ec0b /handy.h | |
| parent | a51a97d86a8e028ada154e7e70624ca9fe055d4c (diff) | |
| download | perl-9b50316d41e10da7079284a39efe42f777afb179.tar.gz | |
silence gcc 'comparison is always false' warning in MEM_WRAP_CHECK
Only a partial fix: works where sizeof(type)==1; since we
can never wraparound in that case, disarm the check
p4raw-id: //depot/perl@25034
Diffstat (limited to 'handy.h')
| -rw-r--r-- | handy.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -598,7 +598,7 @@ hopefully catches attempts to access uninitialized memory. #ifdef PERL_MALLOC_WRAP #define MEM_WRAP_CHECK(n,t) \ - (void)((n)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(PL_memory_wrap),0):0) + (void)((sizeof(t)>1?n:0)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(PL_memory_wrap),0):0) #define MEM_WRAP_CHECK_1(n,t,a) \ (void)((n)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(a),0):0) #define MEM_WRAP_CHECK_2(n,t,a,b) \ |