--- a/jdk/src/share/classes/javax/swing/ViewportLayout.java	Fri Jan 24 13:54:16 2014 +0000
+++ b/jdk/src/share/classes/javax/swing/ViewportLayout.java	Fri Jan 24 07:16:53 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -56,6 +56,7 @@
  *
  * @author Hans Muller
  */
+@SuppressWarnings("serial") // Same-version serialization only
 public class ViewportLayout implements LayoutManager, Serializable
 {
     // Single instance used by JViewport.