Thank you for your comments. In my usage, it works good by the patch appended to this mail. > On May 24, 2010, at 2:49 AM, pluknet wrote: > >> On 24 May 2010 08:49, Kohji Okuno <okuno.kohji_at_jp.panasonic.com> wrote: >>> Hi all, >>> >>> I want to compile 32bit binary on amd64, but I met with the problem. >>> Could you teach me the best solution, please? >>> >>> >>> My environment is FreeBSD 8.1-PRERELEASE #0: Tue May 18 12:01:26 JST 2010. >>> >>> I compiled and executed test.c as below on amd64. >>> >> [...] >>> >>> % gcc -m32 -B/usr/lib32 test.c >>> % ./a.out >>> mmap: Invalid argument >> >> AFAIK, it still doesn't work on FreeBSD. You need something like 32bit >> chroot environment. >> There's also about: >> http://www.freebsd.org/projects/ideas/#p-freebsd-amd64-gcc-m32 > > -m32 is busted on FreeBSD; I don't remember the full details but I think it had something to do with the linking stage of things... > Thanks, > -Garrett
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