diff -r ac261a7c84b3 -r b4ba134b3184 hotspot/src/share/vm/runtime/arguments.cpp
--- a/hotspot/src/share/vm/runtime/arguments.cpp	Thu Jan 16 13:25:25 2014 -0800
+++ b/hotspot/src/share/vm/runtime/arguments.cpp	Mon Feb 03 10:49:49 2014 +0100
@@ -878,7 +878,7 @@
     arg_len = equal_sign - argname;
   }
 
-  Flag* found_flag = Flag::find_flag((const char*)argname, arg_len, true);
+  Flag* found_flag = Flag::find_flag((const char*)argname, arg_len, true, true);
   if (found_flag != NULL) {
     char locked_message_buf[BUFLEN];
     found_flag->get_locked_message(locked_message_buf, BUFLEN);