or (if you have oodles of diskspace and a decent amount of RAM) you could install a 32bit linux guest os in a virtual machine on your 64bit linux host (check out oracle's virtualbox)
or (if you have oodles of diskspace and a decent amount of RAM) you could install a 32bit linux guest os in a virtual machine on your 64bit linux host (check out oracle's virtualbox)
Or a chrooted build environment.
Google for "linux compiling for 32 bits on 64 bit machine"
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