Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Walloc-size-larger-than-17.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* PR middle-end/82063 - issues with arguments enabled by -Wall { dg-do compile } { dg-options "-O -Wno-alloc-size-larger-than -ftrack-macro-expansion=0" } */ typedef __SIZE_TYPE__ size_t; void sink (void*); #define T(x) sink (x) void f (void) { size_t n = 0; T (__builtin_malloc (n)); n = __PTRDIFF_MAX__; T (__builtin_malloc (n)); n += 1; T (__builtin_malloc (n)); n = __SIZE_MAX__ - 1; T (__builtin_malloc (n)); n = __SIZE_MAX__; T (__builtin_malloc (n)); }