diff -r 7d2478b04e95 -r 7aa1b3d6ff8f src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.hpp
--- a/src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.hpp	Sun Aug 25 10:12:57 2019 +0200
+++ b/src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.hpp	Sun Aug 25 13:27:54 2019 +0200
@@ -71,7 +71,7 @@
   static JfrStringPool* create(JfrChunkWriter& cw);
   bool initialize();
   static void destroy();
-  static bool modified();
+  static bool is_modified();
 
   friend class JfrRecorder;
   friend class JfrRecorderService;