--- old/src/share/classes/javax/swing/plaf/synth/SynthInternalFrameTitlePane.java	2014-03-13 18:43:59.000000000 -0700
+++ new/src/share/classes/javax/swing/plaf/synth/SynthInternalFrameTitlePane.java	2014-03-13 18:43:59.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 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
@@ -42,6 +42,7 @@
  * @author Joshua Outwater
  * @author Steve Wilson
  */
+@SuppressWarnings("serial") // Superclass is not serializable across versions
 class SynthInternalFrameTitlePane extends BasicInternalFrameTitlePane
         implements SynthUI, PropertyChangeListener {
 
@@ -159,6 +160,7 @@
         super.uninstallDefaults();
     }
 
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     private static class JPopupMenuUIResource extends JPopupMenu implements
         UIResource { }