diff -r a78533d1bbc6 -r f51518b30c84 jdk/src/share/classes/java/io/ObjectInputStream.java
--- a/jdk/src/share/classes/java/io/ObjectInputStream.java	Fri Oct 21 18:01:01 2011 +0900
+++ b/jdk/src/share/classes/java/io/ObjectInputStream.java	Mon Oct 24 20:55:08 2011 +0100
@@ -2025,8 +2025,9 @@
      * This method should not be removed or its signature changed without
      * corresponding modifications to the above class.
      */
-    // REMIND: change name to something more accurate?
-    private static native ClassLoader latestUserDefinedLoader();
+    private static ClassLoader latestUserDefinedLoader() {
+        return sun.misc.VM.latestUserDefinedLoader();
+    }
 
     /**
      * Default GetField implementation.