--- a/jdk/src/share/classes/sun/tools/jar/JarException.java	Wed Aug 07 06:42:06 2013 -0700
+++ b/jdk/src/share/classes/sun/tools/jar/JarException.java	Wed Aug 07 08:08:57 2013 -0700
@@ -29,6 +29,9 @@
 
 public
 class JarException extends IOException {
+
+    static final long serialVersionUID = -4351820108009811497L;
+
     public JarException() {
         super();
     }