https://github.com/python/cpython/commit/7a572d9f21dd7b665b95f4f96e1d40c6b72754ad
commit: 7a572d9f21dd7b665b95f4f96e1d40c6b72754ad
branch: main
author: Sam Gross <[email protected]>
committer: Yhg1s <[email protected]>
date: 2026-01-05T22:13:29+01:00
summary:
gh-143108: Don't instrument some faulthandler related functions for TSan
(#143450)
files:
M Python/traceback.c
diff --git a/Python/traceback.c b/Python/traceback.c
index 40e19c7cc82075..74360a1c73c271 100644
--- a/Python/traceback.c
+++ b/Python/traceback.c
@@ -1186,7 +1186,7 @@ _Py_DumpTraceback(int fd, PyThreadState *tstate)
// Write the thread name
-static void
+static void _Py_NO_SANITIZE_THREAD
write_thread_name(int fd, PyThreadState *tstate)
{
#ifndef MS_WINDOWS
@@ -1239,7 +1239,7 @@ write_thread_name(int fd, PyThreadState *tstate)
This function is signal safe (except on Windows). */
-static void
+static void _Py_NO_SANITIZE_THREAD
write_thread_id(int fd, PyThreadState *tstate, int is_current)
{
if (is_current)
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