--- a/src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.hpp	Thu Aug 29 13:08:13 2019 +0200
+++ b/src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.hpp	Thu Aug 29 14:05:01 2019 +0200
@@ -46,7 +46,7 @@
   static void on_rotation(ObjectSampler* sampler, JfrStackTraceRepository& repo);
   static bool tag(const JfrStackTrace* trace, JfrCheckpointWriter* writer = NULL);
   static int save_mark_words(const ObjectSampler* sampler, ObjectSampleMarker& marker, bool emit_all);
-  static void write(const ObjectSampler* sampler, EdgeStore* edge_store, bool emit_all, Thread* thread);
+  static void write(ObjectSampler* sampler, EdgeStore* edge_store, bool emit_all, Thread* thread);
 };
 
 #endif // SHARE_JFR_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLECHECKPOINT_HPP