message: Disable thread sanitization when CV_USE_GLOBAL_WORKERS_COND_VAR is not set.
  This fixes
diff: @@ -382,6 +382,16 @@ public:
  };
  +// Disable thread sanitization check when CV_USE_GLOBAL_WORKERS_COND_VAR is not
  +// set because it triggers as the main thread reads isActive while the children
  +// thread writes it (but it all works out because a mutex is locked in the main
  +// thread and isActive re-checked).
  +// This is to solve issue #19463.
  +#if !defined(CV_USE_GLOBAL_WORKERS_COND_VAR) && defined(__clang__) && defined(__has_feature)
  +#if __has_feature(thread_sanitizer)
  +__attribute__((no_sanitize("thread")))
  +#endif
  +#endif
  void WorkerThread::thread_body()
  {
  (void)cv::utils::getThreadID(); // notify OpenCV about new thread
  