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 at abilitiessoft.com> 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