--- a/hotspot/src/share/vm/trace/traceEventClasses.xsl	Thu Feb 04 14:06:43 2016 +0100
+++ b/hotspot/src/share/vm/trace/traceEventClasses.xsl	Thu Feb 04 18:28:52 2016 +0100
@@ -56,7 +56,8 @@
   void set_endtime(const Ticks& time) {}
   bool should_commit() const { return false; }
   static bool is_enabled() { return false; }
-  void commit() const {}
+  void commit() {}
+  void cancel() {}
 };
 
   <xsl:apply-templates select="trace/events/struct" mode="empty"/>