--- old/src/share/vm/oops/methodData.hpp	2013-09-13 16:51:06.000000000 -0700
+++ new/src/share/vm/oops/methodData.hpp	2013-09-13 16:51:06.000000000 -0700
@@ -72,6 +72,8 @@
 //
 // Overlay for generic profiling data.
 class DataLayout VALUE_OBJ_CLASS_SPEC {
+  friend class VMStructs;
+
 private:
   // Every data layout begins with a header.  This header
   // contains a tag, which is used to indicate the size/layout