src/share/vm/gc/shared/gcLocker.hpp

*** 62,71 ****
--- 62,72 ----
    static bool is_active_internal() {
      verify_critical_count();
      return _jni_lock_count > 0;
    }
  
+   static void log_debug_jni(const char* msg);
   public:
    // Accessors
    static bool is_active() {
      assert(SafepointSynchronize::is_at_safepoint(), "only read at safepoint");
      return is_active_internal();