gcc/testsuite/gcc.c-torture/execute/920612-2.c

   1 main ()
   2 {
   3   int i = 0;
   4   int a (int x)
   5     {
   6       while (x)
   7         i++, x--;
   8       return x;
   9     }
  10   a (2);
  11   exit (0);
  12 }