gcc/testsuite/gcc.c-torture/execute/990106-1.c

   1 /* { dg-additional-options "-std=gnu89" } */
   2
   3 foo(bufp)
   4 char *bufp;
   5 {
   6     int x = 80;
   7     return (*bufp++ = x ? 'a' : 'b');
   8 }
   9
  10 main()
  11 {
  12   char x;
  13
  14   if (foo (&x) != 'a')
  15     abort ();
  16
  17   exit (0);
  18 }