libavcodec/opus_silk.c:968: error: Uninitialized Value
  The value read from lpc32[_] was never initialized.

libavcodec/opus_silk.c:968:30: 
966.         unsigned int maxabs = 0;
967.         for (j = 0, k = 0; j < order; j++) {
968.             unsigned int x = FFABS(lpc32[k]);
                                  ^
969.             if (x > maxabs) {
970.                 maxabs = x; // Q17
