[求助] DSP代码运行报错，求高人指点

cmd文件内一段代码如下：

_EVENT72 = EVENT72;
_EVENT73 = EVENT73;
_EVENT74 = EVENT74;
_EVENT75 = EVENT75;
_EVENT76 = EVENT76;
_EVENT77 = EVENT77;
_EVENT78 = EVENT78;

CCS 4内，debug运行后报错：

  absolute symbol "_EVENT72" being redefined
"C:/Documents and Settings/sky/My Documents/CCS4.0/x264_ccs/dm6446cfg.cmd", line 165: warning:
   absolute symbol "_EVENT73" being redefined
"C:/Documents and Settings/sky/My Documents/CCS4.0/x264_ccs/dm6446cfg.cmd", line 166: warning:
   absolute symbol "_EVENT74" being redefined
"C:/Documents and Settings/sky/My Documents/CCS4.0/x264_ccs/dm6446cfg.cmd", line 167: warning:

最后显示：

error: errors encountered during linking; "C:/Documents and Settings/sky/My
   Documents/CCS4.0/x264_ccs/Debug/x264.out" not built

out文件创建失败。刚刚接触DSP，求各位前辈指点。或者说我应该如何编译？