* thread.cc (pthread::init_mainthread): Initialize thread mutex to

type PTHREAD_MUTEX_RECURSIVE, just as for any other thread.
2014-07-21 16:32:09 +00:00
parent 7cc124b0e5
commit 3be2cd0405
2 changed files with 9 additions and 0 deletions
--- a/winsup/cygwin/thread.cc
+++ b/winsup/cygwin/thread.cc
@ -358,6 +358,10 @@ pthread::init_mainthread ()
  if (!thread->create_cancel_event ())
    api_fatal ("couldn't create cancel event for main thread");
  VerifyHandle (thread->win32_obj_id);
+  /* Make sure the pthread mutex is recursive.  See comment in
+     pthread::precreate (called only for subsequent pthreads)
+     for a description. */
+  thread->mutex.set_type (PTHREAD_MUTEX_RECURSIVE);
  thread->postcreate ();
 }