On 04-Dec-11 14:03, Andreas Jochens wrote: > You need to 'apt-get install --reinstall' all packages which use the > 'libstdc++5' when you upgrade from pure64 to the gcc-3.4 archive. An easy way to achieve this would be something like this: dpkg --get-selections | grep -w install | awk '{print $1}' | xargs -m 10 -- apt-get -y --reinstall install Regards Andreas Jochens