https://github.com/python/cpython/commit/3a6ff1b1d959549546f533b18ec71aa21516328d
commit: 3a6ff1b1d959549546f533b18ec71aa21516328d
branch: main
author: mpage <[email protected]>
committer: encukou <[email protected]>
date: 2024-05-07T11:04:01+02:00
summary:
gh-117657: Use clang 18 in TSAN builds (GH-118533)
Use clang 18 in TSAN builds
We were using clang 14 which is a couple of years old.
files:
M .github/workflows/reusable-tsan.yml
diff --git a/.github/workflows/reusable-tsan.yml
b/.github/workflows/reusable-tsan.yml
index 8ddb3b3ada32c2..48bd5b547e8cba 100644
--- a/.github/workflows/reusable-tsan.yml
+++ b/.github/workflows/reusable-tsan.yml
@@ -29,7 +29,14 @@ jobs:
- name: Install Dependencies
run: |
sudo ./.github/workflows/posix-deps-apt.sh
- sudo apt install -y clang
+ # Install clang-18
+ wget https://apt.llvm.org/llvm.sh
+ chmod +x llvm.sh
+ sudo ./llvm.sh 18
+ sudo update-alternatives --install /usr/bin/clang clang
/usr/bin/clang-18 100
+ sudo update-alternatives --set clang /usr/bin/clang-18
+ sudo update-alternatives --install /usr/bin/clang++ clang++
/usr/bin/clang++-18 100
+ sudo update-alternatives --set clang++ /usr/bin/clang++-18
# Reduce ASLR to avoid TSAN crashing
sudo sysctl -w vm.mmap_rnd_bits=28
- name: TSAN Option Setup
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