diff -r c248aa7dfe5d -r 5be4f16d98bc jdk/src/share/classes/java/lang/Class.java
--- a/jdk/src/share/classes/java/lang/Class.java	Wed Jan 18 17:34:30 2012 -0800
+++ b/jdk/src/share/classes/java/lang/Class.java	Wed Jan 18 17:34:32 2012 -0800
@@ -3118,4 +3118,9 @@
     AnnotationType getAnnotationType() {
         return annotationType;
     }
+
+    /* Backing store of user-defined values pertaining to this class.
+     * Maintained by the ClassValue class.
+     */
+    transient ClassValue.ClassValueMap classValueMap;
 }