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view gcc/testsuite/gcc.dg/Walloca-15.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-require-effective-target alloca } */ /* { dg-options "-Walloca-larger-than=128 -O2" } */ typedef __SIZE_TYPE__ size_t; void bar (void*); void foo1 (size_t len) { bar (__builtin_alloca_with_align_and_max (len, 8, 128)); } void foo2 (size_t len) { bar (__builtin_alloca_with_align_and_max (len, 8, 256)); /* { dg-warning "may be too large" } */ }