--- old/src/share/vm/utilities/growableArray.hpp	2016-10-31 17:47:14.000000000 -0700
+++ new/src/share/vm/utilities/growableArray.hpp	2016-10-31 17:47:14.000000000 -0700
@@ -503,6 +503,7 @@
   }
 
  public:
+  GrowableArrayIterator() : _array(NULL), _position(0) { }
   GrowableArrayIterator<E>& operator++()  { ++_position; return *this; }
   E operator*()                           { return _array->at(_position); }