src/hotspot/share/runtime/objectMonitor.hpp

*** 137,146 ****
--- 137,147 ----
  
   private:
    friend class ObjectSynchronizer;
    friend class ObjectWaiter;
    friend class VMStructs;
+   JVMCI_ONLY(friend class JVMCIVMStructs;)
  
    volatile markOop   _header;       // displaced object header word - mark
    void*     volatile _object;       // backward object pointer - strong root
   public:
    ObjectMonitor*     FreeNext;      // Free list linkage