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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.
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mpage 2024-05-07 02:04:01 -07:00 committed by GitHub
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commit 3a6ff1b1d9
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9
.github/workflows/reusable-tsan.yml vendored
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@ -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