LibTiff Mailing List
TIFF and LibTiff Mailing List Archive
January 2009
Previous Thread
Next Thread
Previous by Thread
Next by Thread
Previous by Date
Next by Date
Contact
The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems
Thread
2009.01.22 19:38 "Re: libtiff 4.0.0beta3", by Frank Warmerdam
Edward Lam wrote: > Looks like I spoke too soon. I had previously only built libtiff with my > custom build process and did not go through the usual nmake. > > I did a pass using the canonical build instructions for MSVC and got > some additional warnings similar to: > > tif_lzw.c(389) : warning C4244: '+=' : conversion from 'tmsize_t' to > 'long', possible loss of data > tif_lzw.c(606) : warning C4244: '+=' : conversion from 'tmsize_t' to > 'long', possible loss of data > tif_lzw.c(715) : warning C4244: '=' : conversion from 'tmsize_t' to > 'long', possible loss of data Edward, I have been unable to reproduce these warnings with MSVC 7.1 (studio 2003). I used /Ox /MD /EHsc /W3 options. What version of MSVC and what options did you use? A full list of these warnings (at least within the library itself) would be appreciated. These particular ones are not actually significant on review, but others might well be and in any event we would like warning free builds. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmerdam@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent