libavcodec/shorten.c:263: error: Uninitialized Value
  The value read from coeffs[_] was never initialized.

libavcodec/shorten.c:263:13: 
261.         sum = s->lpcqoffset;
262.         for (j=0; j<pred_order; j++)
263.             sum += coeffs[j] * s->decoded[channel][i-j-1];
                 ^
264.         s->decoded[channel][i] = get_sr_golomb_shorten(&s->gb, residual_size) + (sum >> LPCQUANT);
265.     }
