diff -r b47fd614c75e -r 0abec72a3ac2 src/hotspot/share/jfr/recorder/repository/jfrRepository.hpp
--- a/src/hotspot/share/jfr/recorder/repository/jfrRepository.hpp	Fri Feb 22 19:58:22 2019 +0530
+++ b/src/hotspot/share/jfr/recorder/repository/jfrRepository.hpp	Fri Feb 22 17:30:07 2019 +0300
@@ -55,7 +55,7 @@
   bool set_path(const char* path);
   void set_chunk_path(const char* path);
   bool open_chunk(bool vm_error = false);
-  size_t close_chunk(jlong metadata_offset);
+  size_t close_chunk(int64_t metadata_offset);
   void on_vm_error();
   static void notify_on_new_chunk_path();
   static JfrChunkWriter& chunkwriter();