--- old/src/hotspot/share/memory/universe.cpp	2018-05-07 15:52:02.668357028 +0200
+++ new/src/hotspot/share/memory/universe.cpp	2018-05-07 15:52:02.348351607 +0200
@@ -166,6 +166,7 @@
 NarrowPtrStruct Universe::_narrow_oop = { NULL, 0, true };
 NarrowPtrStruct Universe::_narrow_klass = { NULL, 0, true };
 address Universe::_narrow_ptrs_base;
+int Universe::_oop_metadata_valuetype_mask = KlassPtrValueTypeMask;
 
 void Universe::basic_type_classes_do(void f(Klass*)) {
   f(boolArrayKlassObj());