[llvm] [Github] Make libcxx generated files check run on workflow changes (PR #226020)

[via llvm-commits]

llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

This is according to our own CI best practices and would have caught the issues caused by upgrading to Ubuntu 26.04 before merging.

---
Full diff: https://github.com/llvm/llvm-project/pull/226020.diff


1 Files Affected:

- (modified) .github/workflows/libcxx-pr-check-generated-files.yml (+1) 


``````````diff
diff --git a/.github/workflows/libcxx-pr-check-generated-files.yml b/.github/workflows/libcxx-pr-check-generated-files.yml
index ca7d58ef183e1c..d457a782b80797 100644
--- a/.github/workflows/libcxx-pr-check-generated-files.yml
+++ b/.github/workflows/libcxx-pr-check-generated-files.yml
@@ -3,6 +3,7 @@ on:
   pull_request:
     paths:
       - 'libcxx/**'
+      - '.github/workflows/libcxx-pr-check-generated-files.yml'
 
 permissions:
   contents: read

``````````

</details>


https://github.com/llvm/llvm-project/pull/226020