libtiff/tif_fax3.c:690: error: Integer Overflow L2
  ([-8+min(8, `tif->tif_data->bit`), +oo] - [-oo, 8]):unsigned32.

libtiff/tif_fax3.c:684:4: <LHS trace>
682. 			code = 0;
683. 			tparm=align; 
684. 			_PutBits(tif, 0, tparm);
        ^
685. 		}
686. 	}

libtiff/tif_fax3.c:684:4: Assignment
682. 			code = 0;
683. 			tparm=align; 
684. 			_PutBits(tif, 0, tparm);
        ^
685. 		}
686. 	}

libtiff/tif_fax3.c:684:4: <RHS trace>
682. 			code = 0;
683. 			tparm=align; 
684. 			_PutBits(tif, 0, tparm);
        ^
685. 		}
686. 	}

libtiff/tif_fax3.c:684:4: Assignment
682. 			code = 0;
683. 			tparm=align; 
684. 			_PutBits(tif, 0, tparm);
        ^
685. 		}
686. 	}

libtiff/tif_fax3.c:690:2: Binary operation: ([-8+min(8, tif->tif_data->bit), +oo] - [-oo, 8]):unsigned32
688. 	if (is2DEncoding(sp))
689. 		code = (code<<1) | (sp->tag == G3_1D), length++;
690. 	_PutBits(tif, code, length);
      ^
691. 
692. 	sp->data = data;
