--- a/hotspot/make/linux/makefiles/mapfile-vers-debug	Mon Nov 21 08:02:40 2011 +0100
+++ b/hotspot/make/linux/makefiles/mapfile-vers-debug	Tue Nov 29 09:21:02 2011 -0500
@@ -1,7 +1,3 @@
-#
-# @(#)mapfile-vers-debug	1.18 07/10/25 16:47:35
-#
-
 #
 # Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -221,6 +217,7 @@
                 JVM_SetArrayElement;
                 JVM_SetClassSigners;
                 JVM_SetLength;
+                JVM_SetNativeThreadName;
                 JVM_SetPrimitiveArrayElement;
                 JVM_SetProtectionDomain;
                 JVM_SetSockOpt;