libavcodec/h264pred.c:243: error: Uninitialized Value
  The value read from l3 was never initialized.

libavcodec/h264pred.c:243:5: 
241.     src[3+2*stride]=
242.     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
243.     src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2;
         ^
244. }
245. 
