gcc/testsuite/gcc.target/i386/pr68680.c

   1 /* PR tree-optimization/68680 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fstack-protector-strong" } */
   4
   5 int foo (char *);
   6
   7 int
   8 bar (unsigned long x)
   9 {
  10   char a[x];
  11   return foo (a);
  12 }
  13
  14 /* Verify that this function is stack protected.  */
  15 /* { dg-final { scan-assembler "stack_chk_fail" } } */