为甚么VS2005重复定义没有报错?
extern HANDLE g_carportHandle ; //诊断串口句柄 extern DEFAULT_MSGATTR g_defaultMsgAttr; //MSG项的缺省参数 static U8 m_CAN_ANS_T; static U8 m_CAN_ANS_R;[color=#FF0000] static THREAD_DATA m_threaddata; static THREAD_DATA m_threaddata;