--- a/hotspot/src/share/vm/oops/objArrayKlass.hpp	Fri Jan 29 20:57:09 2016 -0500
+++ b/hotspot/src/share/vm/oops/objArrayKlass.hpp	Sat Jan 30 11:02:29 2016 -0500
@@ -101,7 +101,7 @@
   }
 
   // Sizing
-  static int header_size()                { return sizeof(ObjArrayKlass)/HeapWordSize; }
+  static int header_size()                { return sizeof(ObjArrayKlass)/wordSize; }
   int size() const                        { return ArrayKlass::static_size(header_size()); }
 
   // Initialization (virtual from Klass)