src/hotspot/os/windows/os_windows.cpp

@@ -4130,10 +4130,15 @@
     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) {