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view gcc/testsuite/gcc.dg/Walloca-12.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-require-effective-target alloca } */
/* { dg-options "-Walloca-larger-than=128 -O2" } */

void f (void*);

void g (unsigned int n)
{
  if (n == 7)
    n = 11;
  f (__builtin_alloca (n)); /* { dg-warning "unbounded use of 'alloca'" } */
}