--- old/src/hotspot/share/classfile/javaClasses.hpp	2019-03-11 14:25:37.802355547 +0100
+++ new/src/hotspot/share/classfile/javaClasses.hpp	2019-03-11 14:25:37.602355550 +0100
@@ -246,6 +246,8 @@
   static int _component_mirror_offset;
   static int _name_offset;
   static int _source_file_offset;
+  static int _box_mirror_offset;
+  static int _value_mirror_offset;
 
   static bool offsets_computed;
   static int classRedefinedCount_offset;
@@ -268,6 +270,7 @@
                             Handle protection_domain, TRAPS);
   static void fixup_mirror(Klass* k, TRAPS);
   static oop  create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS);
+  static oop  create_value_mirror(Klass* k, Handle mirror, TRAPS);
 
   // Archiving
   static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
@@ -316,6 +319,11 @@
   static void set_module(oop java_class, oop module);
   static oop module(oop java_class);
 
+  static void set_box_mirror(oop java_class, oop mirror);
+  static oop box_mirror(oop java_class);
+  static void set_value_mirror(oop java_class, oop mirror);
+  static oop value_mirror(oop java_class);
+
   static oop name(Handle java_class, TRAPS);
 
   static oop source_file(oop java_class);