[libcxx-commits] [libcxx] Attempt entire rewrite of buildkite pipeline using anchors. (PR #71624)

[via libcxx-commits]

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@@ -28,916 +28,520 @@ env:
     # LLVM RELEASE bump remove compiler ToT - 3, e.g. "Clang 15"
     LLVM_HEAD_VERSION: "18"   # Used compiler, update POST-BRANCH.
     GCC_STABLE_VERSION: "13"
-steps:
-  #
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EricWF wrote:

Re added. 

https://github.com/llvm/llvm-project/pull/71624