libavcodec/h264pred.c:805: error: Uninitialized Value
  The value read from t7 was never initialized.

libavcodec/h264pred.c:805:5: 
803.     PREDICT_8x8_LOAD_LEFT;
804.     PREDICT_8x8_LOAD_TOP;
805.     const uint32_t dc = ((l0+l1+l2+l3+l4+l5+l6+l7
         ^
806.                          +t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4) * 0x01010101;
807.     PREDICT_8x8_DC(dc);

static void pred8x8l_dc_c(uint8_t *src, int has_topleft, int has_topright, int stride)
{
    PREDICT_8x8_LOAD_LEFT;
    PREDICT_8x8_LOAD_TOP;
    const uint32_t dc = ((l0+l1+l2+l3+l4+l5+l6+l7
                         +t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4) * 0x01010101;
    PREDICT_8x8_DC(dc);
}
['static void pred8x8l_dc_c(uint8_t *src, int has_topleft, int has_topright, int stride)\n{\n    PREDICT_8x8_LOAD_LEFT;\n    PREDICT_8x8_LOAD_TOP;\n    const uint32_t dc = ((l0+l1+l2+l3+l4+l5+l6+l7\n                         +t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4) * 0x01010101;\n    PREDICT_8x8_DC(dc);\n}']