thread: don't use sem_clockwait with TSAN

colesbury · Apr 23, 2023 · 7507a77 · 7507a77
1 parent c9fc496
commit 7507a77
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
@@ -91,6 +91,10 @@
 #endif
 #endif
 
+/* Thread sanitizer doesn't currently support sem_clockwait */
+#ifdef _Py_THREAD_SANITIZER
+#undef HAVE_SEM_CLOCKWAIT
+#endif
 
 /* Whether or not to use semaphores directly rather than emulating them with
  * mutexes and condition variables: