src/share/vm/gc/shared/workgroup.cpp

*** 265,274 ****
--- 265,275 ----
  }
  
  void AbstractGangWorker::run() {
    initialize();
    loop();
+   NOT_PRODUCT(ShouldNotReachHere());  // should never return from loop()
  }
  
  void AbstractGangWorker::initialize() {
    this->record_stack_base_and_size();
    this->initialize_named_thread();