--- old/src/share/vm/compiler/compileTask.cpp	2016-04-13 14:48:45.450218450 +0200
+++ new/src/share/vm/compiler/compileTask.cpp	2016-04-13 14:48:45.274218442 +0200
@@ -82,7 +82,7 @@
                              int comp_level,
                              const methodHandle& hot_method,
                              int hot_count,
-                             const char* comment,
+                             int compile_reason,
                              bool is_blocking) {
   assert(!_lock->is_locked(), "bad locking");
 
@@ -104,7 +104,7 @@
   _hot_method_holder = NULL;
   _hot_count = hot_count;
   _time_queued = 0;  // tidy
-  _comment = comment;
+  _compile_reason = compile_reason;
   _failure_reason = NULL;
 
   if (LogCompilation) {
@@ -305,9 +305,9 @@
 
   xtty->begin_elem("task_queued");
   log_task(xtty);
-  if (_comment != NULL) {
-    xtty->print(" comment='%s'", _comment);
-  }
+  assert(_compile_reason > CompileBroker::Reason_None && _compile_reason < CompileBroker::Reason_Count, "Valid values");
+  xtty->print(" comment='%s'", CompileBroker::reason_names[_compile_reason]);
+
   if (_hot_method != NULL) {
     methodHandle hot(thread, _hot_method);
     methodHandle method(thread, _method);
@@ -436,3 +436,8 @@
   }
   st->cr();
 }
+
+bool CompileTask::can_become_stale() const {
+  return !_is_blocking && (_compile_reason < CompileBroker::Reason_Whitebox);
+}
+