--- old/hotspot/src/share/vm/runtime/fieldType.hpp	2017-09-12 11:16:14.227324526 +0200
+++ new/hotspot/src/share/vm/runtime/fieldType.hpp	2017-09-12 11:16:14.087322004 +0200
@@ -77,6 +77,10 @@
         (signature->byte_at(sig_length - 1) == ';'));
   }
 
+  // MVT name mangling, VM derived value type naming Foo->Foo$Value
+  static bool is_dvt_postfix(Symbol* signature);
+  static char* dvt_unmangle_vcc(Symbol* signature);
+
   // Parse field and extract array information. Works for T_ARRAY only.
   static BasicType get_array_info(Symbol* signature, FieldArrayInfo& ai, TRAPS);
 };