gh-117657: Add TSAN suppression for set_default_allocator_unlocked (#120500)

Add TSAN suppression for set_default_allocator_unlocked

diff --git a/Tools/tsan/suppressions_free_threading.txt b/Tools/tsan/suppressions_free_threading.txt
index 05ceaf438b63537395a50d8f19589815398b406e..4c8b0b8abd2963db0c8627119d017609b4858196 100644 (file)
--- a/Tools/tsan/suppressions_free_threading.txt
+++ b/Tools/tsan/suppressions_free_threading.txt
@@ -63,6 +63,8 @@ race_top:tstate_is_freed
 race_top:type_modified_unlocked
 race_top:write_thread_id
 race_top:PyThreadState_Clear
+# Only seen on macOS, sample: https://gist.github.com/aisk/dda53f5d494a4556c35dde1fce03259c
+race_top:set_default_allocator_unlocked
 
 # https://gist.github.com/mpage/6962e8870606cfc960e159b407a0cb40
 thread:pthread_create