src/share/vm/gc_interface/collectedHeap.hpp

*** 468,477 ****
--- 468,478 ----
    // the context of the vm thread.
    virtual void collect_as_vm_thread(GCCause::Cause cause);
  
    // Returns the barrier set for this heap
    BarrierSet* barrier_set() { return _barrier_set; }
+   void set_barrier_set(BarrierSet* barrier_set);
  
    // Returns "true" iff there is a stop-world GC in progress.  (I assume
    // that it should answer "false" for the concurrent part of a concurrent
    // collector -- dld).
    bool is_gc_active() const { return _is_gc_active; }