diff -r a0a31f8f7dc1 -r cecf27be3802 rt/emul/compact/src/main/java/java/lang/System.java
--- a/rt/emul/compact/src/main/java/java/lang/System.java	Tue Dec 10 17:14:15 2013 +0100
+++ b/rt/emul/compact/src/main/java/java/lang/System.java	Wed Apr 23 17:43:36 2014 +0200
@@ -43,7 +43,7 @@
     }
     
     public static int identityHashCode(Object obj) {
-        return obj.defaultHashCode();
+        return Class.defaultHashCode(obj);
     }
 
     public static String getProperty(String name) {