Re: switch back from gcc-3.4 to pure64

[Ludovic watteaux <lebaronlibre@free.fr>]

> recently, i found the gcc-3.4 branch a little more unstable than usual. 
I agree.

First i've install libc6 pure64.
> if you plan do switch back, too, make /etc/apt/sources.list point to the
> any of the pure64 branch mirrors, do 'apt-get update' and run
> 'dpkg --get-selections | grep -w install | \
> xargs - -n 20 apt-get install --reinstall -y'

but if i run this :
'dpkg --get-selections | grep -w install | \
xargs -n 20 apt-get install --reinstall -y'

Don't work for me because the system can't reinstall the the same version 
and the revision number is higher for some packages in gcc-3.4 archives.

For exemple.
sh-3.00$ apt-cache policy gcc-3.4
gcc-3.4:
  Installed: 3.4.3-7.0.0.1.gcc4
  Candidate: 3.4.3-7.0.0.1.gcc4
  Version Table:
 *** 3.4.3-7.0.0.1.gcc4 0
        100 /var/lib/dpkg/status
     3.4.3-7 0
        500 http://debian-amd64.alioth.debian.org sid/main Packages

What can i do for this ?
Force Downgrade all packages,  how ?

Thanks.
Ludovic