--- a/hotspot/src/share/vm/runtime/os.hpp	Tue Dec 08 14:26:17 2015 +0000
+++ b/hotspot/src/share/vm/runtime/os.hpp	Mon Dec 14 17:02:02 2015 -1000
@@ -102,6 +102,7 @@
 
 class os: AllStatic {
   friend class VMStructs;
+  friend class JVMCIVMStructs;
   friend class MallocTracker;
  public:
   enum { page_sizes_max = 9 }; // Size of _page_sizes array (8 plus a sentinel)