Doesn't this answer the question: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Simple_Firefox_build
"Though you can build Firefox to run on 32-bit machines, the build process for almost all of our products requires a 64-bit OS." You mention a 'full' 64bits OS - does that mean you have some sort of 64-bit system installed? I build 32 bit versions in a chroot in a 64-bit OS. This might not be directly related to your issue, but you might see something helpful: http://ray-v.tk/building-firefox-seamonkey-thunderbird-releases-using-mercurial-sources.html _______________________________________________ dev-builds mailing list dev-builds@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-builds