gcc/testsuite/gcc.target/arm/stack-checking.c

   1 /* { dg-do run { target { *-*-linux* } } } */
   2 /* { dg-require-stack-check "" } */
   3 /* { dg-options "-fstack-check" } */
   4
   5 int main(void)
   6 {
   7   char *p;
   8   if (1)
   9     {
  10       char i[48];
  11       p = __builtin_alloca(8);
  12       p[0] = 1;
  13     }
  14
  15   if (1)
  16     {
  17       char i[48], j[64];
  18       j[48] = 0;
  19     }
  20
  21   return !p[0];
  22 }