// RUN: %clang_cc1 -triple arm-unknown-gnu -fsyntax-only -verify %svoidf(void) {struct EmptyStruct {};struct EmptyStruct S;__builtin_va_end(S);// no-crash, expected-error {{non-const lvalue reference to type '__builtin_va_list' cannot bind to a value of unrelated type 'struct EmptyStruct'}}}