libavcodec/4xm.c:200: error: Uninitialized Value
  The value read from temp[_] was never initialized.

libavcodec/4xm.c:200:9: 
198. 
199.     for(i=0; i<8*8; i+=8){
200.         tmp10 = temp[0 + i] + temp[4 + i];
             ^
201.         tmp11 = temp[0 + i] - temp[4 + i];
202. 
