--- a/src/hotspot/share/jfr/recorder/repository/jfrChunk.cpp	Sat Sep 14 13:18:20 2019 +0200
+++ b/src/hotspot/share/jfr/recorder/repository/jfrChunk.cpp	Sun Sep 15 13:41:19 2019 +0200
@@ -44,7 +44,7 @@
   _start_nanos(0),
   _previous_start_nanos(invalid_time),
   _last_update_nanos(0),
-  _last_checkpoint_offset(0),
+  _last_checkpoint_offset(0) {}
   _last_metadata_offset(0),
   _generation(1) {}