gcc/testsuite/gcc.c-torture/execute/20000205-1.c

   1 static int f (int a)
   2 {
   3   if (a == 0)
   4     return 0;
   5   do
   6     if (a & 128)
   7       return 1;
   8   while (f (0));
   9   return 0;
  10 }
  11
  12 int main(void)
  13 {
  14   if (f (~128))
  15     abort ();
  16   exit (0);
  17 }