diff -r 6cdc6ed98780 -r b99d7e355d4b src/share/jaxws_classes/com/sun/xml/internal/bind/Util.java
--- a/src/share/jaxws_classes/com/sun/xml/internal/bind/Util.java	Thu Aug 08 10:10:38 2013 -0700
+++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/Util.java	Fri Aug 23 09:57:21 2013 +0100
@@ -30,7 +30,7 @@
 /**
  * @author Kohsuke Kawaguchi
  */
-public abstract class Util {
+public final class Util {
     private Util() {}   // no instanciation
 
     /**