On Sat, 22 Feb 2014 00:24:02 +0200 Volodymyr Kononenko <vmkononenko at gmail.com> wrote: > Could you suggest how to do it with Geany build system? > I think smth like $ ./configure CC='gcc -m32' CFLAGS="-m32" should do the trick. But you should also have 32bit version of necessary libs.