AFAIK CLFS shall be used if the host system is 32 bit and target system is 64 bit, because that is not a native build.
you forget patchs, seds, ... if you'r able to build lfs for 64bits just with your knowledge you should be able to build a linux from the scratch without any book i think -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
