src/hotspot/os/windows/os_windows.cpp

*** 4130,4139 ****
--- 4130,4144 ----
      return JNI_ERR;
    }
  
    SymbolEngine::recalc_search_path();
  
+   // Initialize data for jdk.internal.misc.Signal
+   if (!ReduceSignalUsage) {
+     signal_init_pd();
+   }
+ 
    return JNI_OK;
  }
  
  // Mark the polling page as unreadable
  void os::make_polling_page_unreadable(void) {