On Mon, Nov 09, 2009 at 08:57:34AM +0000, Carl Eugen Hoyos wrote: > Reimar D?ffinger <Reimar.Doeffinger <at> gmx.de> writes: > > > On Mon, Nov 09, 2009 at 06:11:12AM +0000, Zongyao QU wrote: > > > - Also I found some other sayings(not sure), to set CC="gcc -m32", > > > I have not tried yet. > > > > --extra-cflags=-m32 --extra-ldflags=-m32 > > is the right one. > > That does not work for me, but I often use > ./configure --cc='gcc -m32' What's the problem and when did you last test it? I recently tried it with -m64 on OSX and it worked just fine.