gcc/testsuite/gcc.c-torture/execute/980701-1.c

   1 ns_name_skip (unsigned char **x, unsigned char *y)
   2 {
   3   *x = 0;
   4   return 0;
   5 }
   6
   7 unsigned char a[2];
   8
   9 int dn_skipname(unsigned char *ptr, unsigned char *eom) {
  10     unsigned char *saveptr = ptr;
  11
  12     if (ns_name_skip(&ptr, eom) == -1)
  13                 return (-1);
  14     return (ptr - saveptr);
  15 }
  16
  17 main()
  18 {
  19   if (dn_skipname (&a[0], &a[1]) == 0)
  20     abort ();
  21   exit (0);
  22 }