--- a/jdk/src/share/classes/sun/security/jca/ProviderList.java	Mon Aug 15 12:56:01 2011 -0700
+++ b/jdk/src/share/classes/sun/security/jca/ProviderList.java	Mon Aug 15 11:48:20 2011 -0700
@@ -69,6 +69,7 @@
     // used to avoid explicit null checks in various places
     private static final Provider EMPTY_PROVIDER =
         new Provider("##Empty##", 1.0d, "initialization in progress") {
+            private static final long serialVersionUID = 1151354171352296389L;
             // override getService() to return null slightly faster
             public Service getService(String type, String algorithm) {
                 return null;