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

   1 extern void abort(void);
   2
   3 typedef int word __attribute__((mode(word)));
   4
   5 struct foo
   6 {
   7   word x;
   8   word y[0];
   9 };
  10
  11 int main()
  12 {
  13   if (sizeof(word) != sizeof(struct foo))
  14     abort();
  15   if (__alignof__(word) != __alignof__(struct foo))
  16     abort();
  17   return 0;
  18 }