--- old/src/share/vm/gc/parallel/gcTaskThread.cpp	2016-07-01 15:34:53.019055269 -0700
+++ new/src/share/vm/gc/parallel/gcTaskThread.cpp	2016-07-01 15:34:52.907055272 -0700
@@ -36,6 +36,8 @@
 #include "runtime/os.hpp"
 #include "runtime/thread.hpp"
 
+#define PARGCTHREAD "ParGC Thread"
+
 GCTaskThread::GCTaskThread(GCTaskManager* manager,
                            uint           which,
                            uint           processor_id) :
@@ -45,7 +47,7 @@
   _time_stamp_index(0)
 {
   set_id(which);
-  set_name("ParGC Thread#%d", which);
+  set_name(PARGCTHREAD "#%d", which);
 }
 
 GCTaskThread::~GCTaskThread() {
@@ -54,6 +56,8 @@
   }
 }
 
+const char* GCTaskThread::task_name() { return PARGCTHREAD; }
+
 GCTaskTimeStamp* GCTaskThread::time_stamp_at(uint index) {
   guarantee(index < GCTaskTimeStampEntries, "increase GCTaskTimeStampEntries");
   if (_time_stamps == NULL) {