--- a/hotspot/src/share/vm/classfile/classLoaderData.cpp	Thu Nov 12 14:03:14 2015 +0100
+++ b/hotspot/src/share/vm/classfile/classLoaderData.cpp	Tue Aug 18 11:27:23 2015 -0700
@@ -82,7 +82,7 @@
   _keep_alive(is_anonymous || h_class_loader.is_null()),
   _metaspace(NULL), _unloading(false), _klasses(NULL),
   _claimed(0), _jmethod_ids(NULL), _handles(NULL), _deallocate_list(NULL),
-  _next(NULL), _dependencies(dependencies),
+  _next(NULL), _dependencies(dependencies), _shared_class_loader_id(-1),
   _metaspace_lock(new Mutex(Monitor::leaf+1, "Metaspace allocation lock", true,
                             Monitor::_safepoint_check_never)) {
     // empty