--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/RootNode.java	Thu Sep 05 20:23:20 2013 +0200
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/RootNode.java	Thu Sep 05 15:03:36 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,13 @@
  */
 public abstract class RootNode extends Node {
 
+    protected RootNode() {
+    }
+
+    protected RootNode(SourceSection sourceSection) {
+        super(sourceSection);
+    }
+
     /**
      * Executes this function using the specified frame and returns the result value.
      *