libavcodec/ivi_dsp.c:96: error: Uninitialized Value
  The value read from b3_8 was never initialized.

libavcodec/ivi_dsp.c:96:13: 
94.             b3_4 = b3_5; // b3[x-1,y  ] = b3[x  ,y  ]
95.             b3_5 = b3_6; // b3[x  ,y  ] = b3[x+1,y  ]
96.             b3_7 = b3_8; // vert_HPF(x-1)
                ^
97.             b3_8 = b3_9; // vert_HPF(x  )
98. 
