KitKat ART-build警告

Question

我有一个与KitKat 4.4.2和ART-build完美运行的应用程序，但是在我的片段之间滑动时会收到警告。我有Tabs + Viewpager使用ActionBarSherlock：

    01-13 14:26:20.550  28671-28671/com.test.xxx W/art﹕ Attempt to
    remove local SIRT entry from IRT, ignoring 
    01-13 14:26:20.640 28671-29243/com.test.xxx W/art: 
   Thread[26,tid=29243,Native,Thread*=0x4486f6b0,peer=0x64a178e8,"Thread-2333"] 
   attached without supplying a name

这是值得担心的事情还是我可以忽略它？我发现的唯一信息是在android源代码中：

    void Runtime::AttachCurrentThread(const char* thread_name, bool as_daemon, 
    Object* thread_group) {
    Thread::Attach(thread_name, as_daemon, thread_group);
    if (thread_name == NULL) {
    LOG(WARNING) << *Thread::Current() << " attached without supplying a name";
         }
    }