--- old/agent/src/share/classes/sun/jvm/hotspot/tools/FinalizerInfo.java 2013-06-25 10:52:34.552786002 +0100 +++ new/agent/src/share/classes/sun/jvm/hotspot/tools/FinalizerInfo.java 2013-06-25 10:52:34.452786002 +0100 @@ -24,6 +24,7 @@ package sun.jvm.hotspot.tools; +import sun.jvm.hotspot.debugger.JVMDebugger; import sun.jvm.hotspot.tools.*; import sun.jvm.hotspot.oops.*; @@ -42,6 +43,15 @@ * summary of these objects in the form of a histogram. */ public class FinalizerInfo extends Tool { + + public FinalizerInfo() { + super(); + } + + public FinalizerInfo(JVMDebugger d) { + super(d); + } + public static void main(String[] args) { FinalizerInfo finfo = new FinalizerInfo(); finfo.start(args);