[libcxx-commits] [libcxx] [libcxx] Bump clang in CI container to v24 (PR #227930)

via libcxx-commits libcxx-commits at lists.llvm.org
Wed Sep 30 18:56:42 PDT 2026


llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

This is what we already install from CE, we just weren't properly attributing it. This meant that clang-23 in the container was actually a symlink to clang-24.

---
Full diff: https://github.com/llvm/llvm-project/pull/227930.diff


1 Files Affected:

- (modified) libcxx/utils/ci/docker/docker-compose.yml (+1-1) 


``````````diff
diff --git a/libcxx/utils/ci/docker/docker-compose.yml b/libcxx/utils/ci/docker/docker-compose.yml
index 2070dcd96274c..dd6743b0a5d87 100644
--- a/libcxx/utils/ci/docker/docker-compose.yml
+++ b/libcxx/utils/ci/docker/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       dockerfile: libcxx/utils/ci/docker/linux-builder.dockerfile
       args:
         GCC_HEAD_VERSION: 17
-        LLVM_HEAD_VERSION: 23
+        LLVM_HEAD_VERSION: 24
 
   libcxx-android-builder:
     image: ghcr.io/llvm/libcxx-android-builder:${TAG:-latest}

``````````

</details>


https://github.com/llvm/llvm-project/pull/227930


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