On 9/22/07, David Relson <relson@osagesoftware.com> 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Now that my old AthlonXP mobo has been replaced by an AMD 64 X2 mobo,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"
The next step is:
emerge -av1 binutils gcc glibc
The emerge of binutils works fine. However the emerge of gcc fails
with:
In file included from .../gcc/unwind-dw2.c:257:
gcc/config/i386/linux-unwind.h: In function
'x86_64_fallback_frame_state':
gcc/config/i386/linux-unwind.h:63:
error: 'struct sigcontext' has no member named 'rsp'
A quick search of BGO didn't show anything relevant.
Any suggestions???
Thanks.
David
--
gentoo-user@gentoo.org mailing list
Besides what everyone else has already suggested, I would suggest backing up everything beforehand, or you can continue using your 32-bit environment with your shiny new 64-bit processor, but you will not be able to use any 64-bit binaries.
--
- Mark Shields