-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Brown, Daniel wrote:
> In the process of upgrading to 3.6.1 I've run into the error on line 46
> of util.c about int sqlite3IsNaN(double x) not behaving consistently
> with the GCC  -ffast-math compiler option (which we have enabled), is
> there any alternative function I could use that would be compatible with
> GCC -ffast-math?  Removing the -ffast-math option from our projects
> would be highly undesirable for us, as performance is paramount.

If you don't use any floating point with SQLite then just remove the
#error.  However if you do use floating point with SQLite then you can't
use fast math.  See the following tickets which show a variety of
problematic behaviour with -ffast-math:

http://www.sqlite.org/cvstrac/tktview?tn=3101
http://www.sqlite.org/cvstrac/tktview?tn=3186
http://www.sqlite.org/cvstrac/tktview?tn=3194
http://www.sqlite.org/cvstrac/tktview?tn=3202

Roger
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQFItJj7mOOfHg372QQRAlXDAJ9n+/Xe1E/1DszYXxCcVPjb+pxHOwCfcB5J
XkV7LD9lbEv59oK9WS+r174=
=8d1g
-----END PGP SIGNATURE-----
_______________________________________________
sqlite-users mailing list
sqlite-users@sqlite.org
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users

Reply via email to