[libcxx-commits] [libcxx] [libc++] Switch FreeBSD CI job to Clang 17 (PR #86320)

[Ed Maste via libcxx-commits]

https://github.com/emaste updated https://github.com/llvm/llvm-project/pull/86320

>From 490441ca7c0024cfd56c94d4249b5ce01f8b506c Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste at FreeBSD.org>
Date: Mon, 25 Mar 2024 15:22:26 -0400
Subject: [PATCH 1/2] [libc++][test] Skip module tests on FreeBSD for now

FreeBSD's libc is noncompliant as noted in discussion in #86320.
---
 libcxx/utils/libcxx/test/features.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libcxx/utils/libcxx/test/features.py b/libcxx/utils/libcxx/test/features.py
index 307d35349f3a46..0793c34fd7f0bf 100644
--- a/libcxx/utils/libcxx/test/features.py
+++ b/libcxx/utils/libcxx/test/features.py
@@ -280,6 +280,7 @@ def _getAndroidDeviceApi(cfg):
         # This is not allowed per C11 7.1.2 Standard headers/6
         #  Any declaration of a library function shall have external linkage.
         when=lambda cfg: "__ANDROID__" in compilerMacros(cfg)
+        or "__FreeBSD__" in compilerMacros(cfg)
         or "_WIN32" in compilerMacros(cfg)
         or platform.system().lower().startswith("aix")
         # Avoid building on platforms that don't support modules properly.

>From 661b7dd82027975576578e281df72dfba264de3c Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste at FreeBSD.org>
Date: Fri, 22 Mar 2024 14:06:04 -0400
Subject: [PATCH 2/2] [libc++] Switch FreeBSD CI job to Clang 17

libc++ will drop support for Clang 16 before long.
---
 libcxx/utils/ci/buildkite-pipeline.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libcxx/utils/ci/buildkite-pipeline.yml b/libcxx/utils/ci/buildkite-pipeline.yml
index e42262620d5fb0..31e794e67d330d 100644
--- a/libcxx/utils/ci/buildkite-pipeline.yml
+++ b/libcxx/utils/ci/buildkite-pipeline.yml
@@ -209,8 +209,8 @@ steps:
   - label: FreeBSD 13 amd64
     command: libcxx/utils/ci/run-buildbot generic-cxx23
     env:
-      CC: clang16
-      CXX: clang++16
+      CC: clang17
+      CXX: clang++17
     agents:
       queue: libcxx-builders
       os: freebsd