gcc/testsuite/gcc.c-torture/execute/951204-1.c

   1 f (char *x)
   2 {
   3   *x = 'x';
   4 }
   5
   6 main ()
   7 {
   8   int i;
   9   char x = '\0';
  10
  11   for (i = 0; i < 100; ++i)
  12     {
  13       f (&x);
  14       if (*(const char *) &x != 'x')
  15         abort ();
  16     }
  17   exit (0);
  18 }