On 9/22/07, David Relson <[EMAIL PROTECTED]> 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 Now that my old AthlonXP mobo has been replaced by an AMD 64 X2 mobo, 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 > -- > [EMAIL PROTECTED] 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
