gcc-4.9/gcc/testsuite/gcc.c-torture/execute/zerolen-2.c


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extern void abort(void);

typedef int word __attribute__((mode(word)));

struct foo
{
  word x;
  word y[0];
};

int main()
{
  if (sizeof(word) != sizeof(struct foo))
    abort();
  if (__alignof__(word) != __alignof__(struct foo))
    abort();
  return 0;
}