--- a/jdk/test/java/lang/management/ClassLoadingMXBean/LoadCounts.java	Fri Jun 18 16:16:51 2010 +0100
+++ b/jdk/test/java/lang/management/ClassLoadingMXBean/LoadCounts.java	Fri Jun 18 09:35:22 2010 -0700
@@ -118,9 +118,21 @@
 }
 class Slave {}
 
-class LeftHand extends ClassLoader {}
-class RightHand extends ClassLoader {}
+class LeftHand extends ClassLoader {
+    public LeftHand() {
+        super(LeftHand.class.getClassLoader());
+    }
+}
+class RightHand extends ClassLoader {
+    public RightHand() {
+        super(RightHand.class.getClassLoader());
+    }
+}
 class Body {}
 
-class LoaderForTwoInstances extends ClassLoader {}
+class LoaderForTwoInstances extends ClassLoader {
+    public LoaderForTwoInstances() {
+        super(LoaderForTwoInstances.class.getClassLoader());
+    }
+}
 class TheSameClass {}