libavcodec/alac.c:384: error: Uninitialized Value
  The value read from lpc_order[_] was never initialized.

libavcodec/alac.c:384:13: 
382.                        prediction_type[ch]);
383.             }
384.             lpc_prediction(alac->predict_error_buffer[ch],
                 ^
385.                            alac->output_samples_buffer[ch], alac->nb_samples,
386.                            bps, lpc_coefs[ch], lpc_order[ch], lpc_quant[ch]);
