* path.cc (path_conv::check): Always set fileattr when component == 0.

(readlink): Use path_conv method rather than field.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Ditto, throughout.
* path.h (path_conv): Make fileattr private.
* exceptions.cc (try_to_debug): Default to idle priority when looping.

winsup/cygwin/exceptions.cc

@@ -391,9 +391,9 @@ try_to_debug (bool waitloop)
     system_printf ("Failed to start debugger: %E");
   else
     {
+      SetThreadPriority (hMainThread, THREAD_PRIORITY_IDLE);
       if (!waitloop)
 	return 1;
-      SetThreadPriority (hMainThread, THREAD_PRIORITY_IDLE);
       while (!being_debugged ())
 	/* spin */;
       Sleep (4000);