--- a/hotspot/src/share/vm/gc/shared/threadLocalAllocBuffer.hpp	Tue Dec 08 14:26:17 2015 +0000
+++ b/hotspot/src/share/vm/gc/shared/threadLocalAllocBuffer.hpp	Mon Dec 14 17:02:02 2015 -1000
@@ -39,6 +39,7 @@
 //            used to make it available for such multiplexing.
 class ThreadLocalAllocBuffer: public CHeapObj<mtThread> {
   friend class VMStructs;
+  friend class JVMCIVMStructs;
 private:
   HeapWord* _start;                              // address of TLAB
   HeapWord* _top;                                // address after last allocation