--- a/src/hotspot/share/jfr/recorder/repository/jfrChunkRotation.hpp	Fri Feb 22 19:58:22 2019 +0530
+++ b/src/hotspot/share/jfr/recorder/repository/jfrChunkRotation.hpp	Fri Feb 22 17:30:07 2019 +0300
@@ -36,7 +36,7 @@
 class JfrChunkRotation : AllStatic {
  public:
   static void evaluate(const JfrChunkWriter& writer);
-  static void set_threshold(intptr_t bytes);
+  static void set_threshold(int64_t bytes);
   static bool should_rotate();
   static void on_rotation();
 };