--- a/src/share/vm/services/diagnosticCommand.hpp	Thu Oct 16 10:21:29 2014 +0200
+++ b/src/share/vm/services/diagnosticCommand.hpp	Wed Oct 15 16:02:50 2014 +0200
@@ -360,4 +360,21 @@
   virtual void execute(DCmdSource source, TRAPS);
 };
 
+class RotateGCLogDCmd : public DCmd {
+public:
+  RotateGCLogDCmd(outputStream* output, bool heap) : DCmd(output, heap) {}
+  static const char* name() { return "GC.rotate_log"; }
+  static const char* description() {
+    return "Force the GC log file to be rotated.";
+  }
+  static const char* impact() { return "Low"; }
+  virtual void execute(DCmdSource source, TRAPS);
+  static int num_arguments() { return 0; }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission",
+                        "control", NULL};
+    return p;
+  }
+};
+
 #endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP