libavcodec/h264.h:1110: error: Uninitialized Value
  The value read from topleft_type was never initialized.

libavcodec/h264.h:1110:16: 
1108.                 continue;
1109. 
1110.             if(USES_LIST(topleft_type, list)){
                     ^
1111.                 const int b_xy = h->mb2b_xy[topleft_xy] + 3 + h->b_stride + (topleft_partition & 2*h->b_stride);
1112.                 const int b8_xy= h->mb2b8_xy[topleft_xy] + 1 + (topleft_partition & h->b8_stride);
