libavcodec/opus_silk.c:1186: error: Uninitialized Value
  The value read from excitation[_] was never initialized.

libavcodec/opus_silk.c:1186:13: 
1184.         int bit;
1185.         for (bit = 0; bit < lsbcount[i >> 4]; bit++)
1186.             excitation[i] = (excitation[i] << 1) |
                  ^
1187.                             opus_rc_getsymbol(rc, silk_model_excitation_lsb);
1188.     }
