3 // { dg-options "-Wabi=9 -x c" }
4 // { dg-additional-sources "empty18a.c" }
5 // { dg-prune-output "command line option" }
8 extern "C" void fun(struct dummy, struct foo);
13 struct foo f = { -1, -2, -3, -4, -5 };
15 fun(d, f); // { dg-warning "empty" }