llvm-project/clang/test/Sema/varargs-win64.c
Prabhu Rajasekaran 20d6375796
[clang] Handle CC attrs for UEFI (#138935)
UEFI's default ABI is MS ABI. Handle the calling convention attributes
accordingly.
2025-05-07 21:42:01 -07:00

8 lines
300 B
C

// RUN: %clang_cc1 -fsyntax-only -verify %s -triple x86_64-pc-win32
// RUN: %clang_cc1 -fsyntax-only -verify %s -triple x86_64-uefi
void __attribute__((sysv_abi)) foo(int a, ...) {
__builtin_va_list ap;
__builtin_va_start(ap, a); // expected-error {{'va_start' used in System V ABI function}}
}