1 // RUN: %clang_cc1 -fsyntax-only -verify %s -triple i386-apple-darwin9 2 foo(int a,...)3 void foo(int a, ...) { 4 __builtin_ms_va_start((void *)0, a); // expected-error {{this builtin is only available on x86-64 and aarch64 targets}} 5 } 6