// { dg-do compile }
// { dg-options "-Wall" }

// Verify that -Wframe-address is included in -Wall.

void* test_builtin_address (unsigned i)
{
  void* const ba[] = {
    __builtin_frame_address (4), // { dg-warning "builtin_frame_address" }
    __builtin_return_address (4) // { dg-warning "builtin_return_address" }
  };

  return ba [i];
}
