1 // RUN: %clang_cc1 -fsyntax-only -verify %s -triple aarch64-linux-gnu 2 f1(int a,...)3void f1(int a, ...) { 4 __builtin_ms_va_list ap; 5 __builtin_ms_va_start(ap, a); // expected-error {{'__builtin_ms_va_start' used in System V ABI function}} 6 } 7 f2(int a,...)8void __attribute__((ms_abi)) f2(int a, ...) { 9 __builtin_va_list ap; 10 __builtin_va_start(ap, a); // expected-error {{'va_start' used in Win64 ABI function}} 11 } 12