--- a/jdk/src/share/classes/com/sun/jmx/snmp/SnmpNull.java	Tue Aug 30 14:41:12 2011 +0100
+++ b/jdk/src/share/classes/com/sun/jmx/snmp/SnmpNull.java	Tue Aug 30 11:53:11 2011 -0700
@@ -129,7 +129,7 @@
             newclone = (SnmpNull) super.clone() ;
             newclone.tag = tag ;
         } catch (CloneNotSupportedException e) {
-            throw new InternalError() ; // vm bug.
+            throw new InternalError(e) ; // vm bug.
         }
         return newclone ;
     }