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[tsan] Fix running check-ubsan with COMPILER_RT_DEBUG=ON #83890

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Merged
merged 3 commits into from
Mar 9, 2024
Merged

[tsan] Fix running check-ubsan with COMPILER_RT_DEBUG=ON #83890

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c6277c4
[𝘀𝗽𝗿] initial version
arichardson Mar 4, 2024
72988ab
clang-format
arichardson Mar 4, 2024
083a44d
Add comment about __tls_get_addr
arichardson Mar 9, 2024
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4 changes: 2 additions & 2 deletions compiler-rt/lib/sanitizer_common/sanitizer_mutex.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -212,8 +212,8 @@ struct InternalDeadlockDetector {
return initialized > 0;
}
};

static THREADLOCAL InternalDeadlockDetector deadlock_detector;
__attribute__((tls_model("initial-exec"))) static THREADLOCAL
InternalDeadlockDetector deadlock_detector;

void CheckedMutex::LockImpl(uptr pc) { deadlock_detector.Lock(type_, pc); }

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