| 1 |
On Sunday 23 September 2007 02:13:46 David Relson wrote: |
| 2 |
> Now that my old AthlonXP mobo has been replaced by an AMD 64 X2 mobo, |
| 3 |
> it's time for upgrading CHOST :-> |
| 4 |
> |
| 5 |
> According to http://www.gentoo.org/doc/en/change-chost.xml after a |
| 6 |
> couple of changes to /etc/make.conf, i.e. |
| 7 |
> |
| 8 |
> from: |
| 9 |
> USE="x86 ..." |
| 10 |
> CHOST="i686-pc-linux-gnu" |
| 11 |
> CFLAGS="-O2 -march=athlon-xp -pipe" |
| 12 |
> |
| 13 |
> to: |
| 14 |
> USE="amd64 ..." |
| 15 |
> CHOST="amd64-pc-linux-gnu" |
| 16 |
> CFLAGS="-O2 -march=x86-64 -pipe" |
| 17 |
[SNIP] |
| 18 |
|
| 19 |
Changing CHOST is valid when you have e.g. an i386 CHOST and want to change it |
| 20 |
to i686. It is not an option for going from 32 bit to 64 bit. You need to |
| 21 |
reinstall. Also.. don't set x86 or amd64 in USE manually! And finally x86-64 |
| 22 |
is not a valid march... |
| 23 |
|
| 24 |
-- |
| 25 |
Bo Andresen |
Archives