libavcodec/aaccoder.c:804: error: Uninitialized Value
  The value read from uplim[_] was never initialized.

libavcodec/aaccoder.c:804:21: 
802.                 else
803.                     step = log2(curdiff);
804.                 if (dist > uplim[w*16+g])
                         ^
805.                     step = -step;
806.                 scf += step;
