1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/thread.h b/winsup/cygwin/thread.h
index 76997d628..a6e53a174 100644
--- a/winsup/cygwin/thread.h
+++ b/winsup/cygwin/thread.h
@@ -444,7 +444,7 @@ private:
   DWORD thread_id;
   __pthread_cleanup_handler *cleanup_stack;
   pthread_mutex mutex;
-  _cygtls *parent_tls;
+  sigset_t parent_sigmask;
 
   void suspend_except_self ();
   void resume ();