gcc/testsuite/gcc.c-torture/compile/o.c

   1 /* { dg-additional-options "-std=gnu89" } */
   2
   3 foo (a, p)
   4      char a;
   5      int *p;
   6 {
   7   int b = a;
   8   *p = b;
   9   a = (char) a;
  10   if (a)
  11     return b;
  12   else
  13     return b + 1;
  14 }