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[3.13] gh-121946: Temporarily switch to llvm-17 in TSan CI again (GH-122466) #122467

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ambv merged 1 commit into from
Jul 30, 2024
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[3.13] gh-121946: Temporarily switch to llvm-17 in TSan CI again (GH-122466) #122467

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gh-121946: Temporarily switch to llvm-17 in TSan CI again (GH-122466) 
The Ubuntu package for llvm-18 is broken
(cherry picked from commit 8fb88b2)

Co-authored-by: Sam Gross <colesbury@gmail.com>
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@colesbury @miss-islington
colesbury authored and miss-islington committed Jul 30, 2024
commit bac432d58d4bdb80d18196e7b5a9a46031e07feb
10 changes: 5 additions & 5 deletions .github/workflows/reusable-tsan.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -36,11 +36,11 @@ jobs:
# 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
sudo ./llvm.sh 17 # gh-121946: llvm-18 package is temporarily broken
sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-17 100
sudo update-alternatives --set clang /usr/bin/clang-17
sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-17 100
sudo update-alternatives --set clang++ /usr/bin/clang++-17
# Reduce ASLR to avoid TSAN crashing
sudo sysctl -w vm.mmap_rnd_bits=28
- name: TSAN Option Setup
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