--- old/src/share/classes/com/sun/java/swing/plaf/motif/MotifLookAndFeel.java 2014-03-09 23:49:17.000000000 -0700 +++ new/src/share/classes/com/sun/java/swing/plaf/motif/MotifLookAndFeel.java 2014-03-09 23:49:17.000000000 -0700 @@ -60,6 +60,7 @@ * * @author unattributed */ +@SuppressWarnings("serial") // Superclass is not serializable across versions public class MotifLookAndFeel extends BasicLookAndFeel { public String getName() {