--- old/src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.hpp 2019-01-18 16:22:16.848050709 +0900 +++ new/src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.hpp 2019-01-18 16:22:16.639052619 +0900 @@ -40,7 +40,7 @@ private: JfrChunkState* _chunkstate; - bool open(); + bool open(bool vm_error); size_t close(intptr_t metadata_offset); void write_header(intptr_t metadata_offset); void set_chunk_path(const char* chunk_path);