[libcxx-commits] [libcxx] [libc++][test] Use `ADDITIONAL_COMPILE_FLAGS(gcc-style-warnings)` for `-Wno-psabi` (PR #113608)

[Stephan T. Lavavej via libcxx-commits]

https://github.com/StephanTLavavej created https://github.com/llvm/llvm-project/pull/113608

MSVC doesn't understand `-Wno-psabi`, which was introduced here by @ldionne in #106077.

Using `ADDITIONAL_COMPILE_FLAGS(gcc-style-warnings)` (implemented by #75317) avoids passing this to MSVC.

>From 328dd52f9e18793fb822c5f7d233f0e2933712c1 Mon Sep 17 00:00:00 2001
From: "Stephan T. Lavavej" <stl at nuwen.net>
Date: Thu, 24 Oct 2024 11:36:08 -0700
Subject: [PATCH] Use `ADDITIONAL_COMPILE_FLAGS(gcc-style-warnings)` for
 `-Wno-psabi`.

---
 .../std/atomics/atomics.lockfree/is_always_lock_free.pass.cpp   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcxx/test/std/atomics/atomics.lockfree/is_always_lock_free.pass.cpp b/libcxx/test/std/atomics/atomics.lockfree/is_always_lock_free.pass.cpp
index 5130758d5efd52..abb12d6a3c2473 100644
--- a/libcxx/test/std/atomics/atomics.lockfree/is_always_lock_free.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.lockfree/is_always_lock_free.pass.cpp
@@ -18,7 +18,7 @@
 
 // Ignore diagnostic about vector types changing the ABI on some targets, since
 // that is irrelevant for this test.
-// ADDITIONAL_COMPILE_FLAGS: -Wno-psabi
+// ADDITIONAL_COMPILE_FLAGS(gcc-style-warnings): -Wno-psabi
 
 #include <atomic>
 #include <cassert>