On Sunday 23 September 2007 02:13:46 David Relson wrote: > Now that my old AthlonXP mobo has been replaced by an AMD 64 X2 mobo, > it's time for upgrading CHOST :-> > > According to http://www.gentoo.org/doc/en/change-chost.xml after a > couple of changes to /etc/make.conf, i.e. > > from: > USE="x86 ..." > CHOST="i686-pc-linux-gnu" > CFLAGS="-O2 -march=athlon-xp -pipe" > > to: > USE="amd64 ..." > CHOST="amd64-pc-linux-gnu" > CFLAGS="-O2 -march=x86-64 -pipe" [SNIP]
Changing CHOST is valid when you have e.g. an i386 CHOST and want to change it to i686. It is not an option for going from 32 bit to 64 bit. You need to reinstall. Also.. don't set x86 or amd64 in USE manually! And finally x86-64 is not a valid march... -- Bo Andresen
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