diff -r 3244b8bab101 -r 51fc1d79463f jdk/src/share/classes/java/util/IdentityHashMap.java
--- a/jdk/src/share/classes/java/util/IdentityHashMap.java	Mon Mar 10 23:23:48 2008 -0700
+++ b/jdk/src/share/classes/java/util/IdentityHashMap.java	Mon Mar 10 23:23:48 2008 -0700
@@ -173,7 +173,7 @@
     /**
      * The number of modifications, to support fast-fail iterators
      */
-    private transient volatile int modCount;
+    private transient int modCount;
 
     /**
      * The next size value at which to resize (capacity * load factor).