Here is a reply from the blind Linux list, blinux@xxxxxxxxxx John ----- Forwarded message from Koichi INOUE <inoue@xxxxxxxx> ----- Subject: Re: Compiling 32-bit binaries on a 64-bit gcc From: Koichi INOUE <inoue@xxxxxxxx> Date: Fri, 23 Dec 2011 11:19:18 +0900 (JST) To: blinux-list@xxxxxxxxxx, john.boyer@xxxxxxxxxxxxxxxxx Hi, gcc -m32 sample.c works. You will need to install 32-bit libc and development headers to do this. "John J. Boyer" <john.boyer@xxxxxxxxxxxxxxxxx> writes: > Is there a gcc option that will do this? I need to compile liblouis and > liblouisutdml for both architectures, but my system is 64-bit. > > Thanks, > John -- Koichi Inoue, ARGV ----- End forwarded message ----- -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities