llvm-project/clang/test/Sema/varargs-aarch64.c
Martin Storsjo 022e782e75 [AArch64] Add support for __builtin_ms_va_list on aarch64
Move builtins from the x86 specific scope into the global
scope. Their use is still limited to x86_64 and aarch64 though.

This allows wine on aarch64 to properly handle variadic functions.

Differential Revision: https://reviews.llvm.org/D34475

llvm-svn: 308218
2017-07-17 20:49:45 +00:00

12 lines
392 B
C

// RUN: %clang_cc1 -fsyntax-only -verify %s -triple aarch64-linux-gnu
void f1(int a, ...) {
__builtin_ms_va_list ap;
__builtin_ms_va_start(ap, a); // expected-error {{'__builtin_ms_va_start' used in System V ABI function}}
}
void __attribute__((ms_abi)) f2(int a, ...) {
__builtin_va_list ap;
__builtin_va_start(ap, a); // expected-error {{'va_start' used in Win64 ABI function}}
}