--- old/src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.hpp	2020-02-11 22:39:48.469979000 +0900
+++ new/src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.hpp	2020-02-11 22:39:47.663930700 +0900
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -31,10 +31,15 @@
 // Responsible for creating an hs_err<pid>.jfr file in exceptional shutdown situations (crash, OOM)
 //
 class JfrEmergencyDump : AllStatic {
+ private:
+  static char _saved_emergency_dump_path[JVM_MAXPATHLEN];
+
  public:
+  static void setup_emergency_dump_file_descriptor();
   static void on_vm_shutdown(bool exception_handler);
   static void on_vm_error(const char* repository_path);
-  static const char* build_dump_path(const char* repository_path);
+  static const char* build_dump_path(const char* repository_path, char* dump_path, size_t dump_path_len);
+  static const char* saved_emergency_dump_path() { return _saved_emergency_dump_path; }
 };
 
 #endif // SHARE_JFR_RECORDER_REPOSITORY_JFREMERGENCYDUMP_HPP