[llvm-branch-commits] [llvm] [libc++][CI] Pin the XCode version. (PR #135412)

[Mark de Wever via llvm-branch-commits]

https://github.com/mordante created https://github.com/llvm/llvm-project/pull/135412

This version is the current version, to avoid unplanned automatic updates in the future pin this version.

>From 3ba88a658be638776bbf54da3f1a0d41fe8756c1 Mon Sep 17 00:00:00 2001
From: Mark de Wever <koraq at xs4all.nl>
Date: Fri, 11 Apr 2025 19:59:50 +0200
Subject: [PATCH] [libc++][CI] Pin the XCode version.

This version is the current version, to avoid unplanned automatic
updates in the future pin this version.
---
 .github/workflows/libcxx-build-and-test.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/libcxx-build-and-test.yaml b/.github/workflows/libcxx-build-and-test.yaml
index 9e73fa437bfcf..5aafac92054d1 100644
--- a/.github/workflows/libcxx-build-and-test.yaml
+++ b/.github/workflows/libcxx-build-and-test.yaml
@@ -66,7 +66,8 @@ jobs:
       - uses: actions/checkout at 11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: maxim-lobanov/setup-xcode at 60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
         with:
-          xcode-version: 'latest'
+          # https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md
+          xcode-version: '16.3'
       - uses: seanmiddleditch/gha-setup-ninja at 3b1f8f94a2f8254bd26914c4ab9474d4f0015f67 # v6
       - name: Build and test
         run: |