--- old/src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.hpp	2019-11-01 13:33:17.942806500 +0900
+++ new/src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.hpp	2019-11-01 13:33:17.305977700 +0900
@@ -26,15 +26,22 @@
 #define SHARE_JFR_RECORDER_REPOSITORY_JFREMERGENCYDUMP_HPP
 
 #include "memory/allocation.hpp"
+#include "jfr/utilities/jfrTypes.hpp"
 
 //
 // Responsible for creating an hs_err<pid>.jfr file in exceptional shutdown situations (crash, OOM)
 //
 class JfrEmergencyDump : AllStatic {
+ private:
+  static char _dump_path[];
+  static const char* create_emergency_dump_path();
+  static const char* create_emergency_chunk_path(const char* repository_path);
+  static fio_fd emergency_dump_file_descriptor();
  public:
   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* dump_path() { return _dump_path; }
 };
 
 #endif // SHARE_JFR_RECORDER_REPOSITORY_JFREMERGENCYDUMP_HPP