Package: libstdc++5 Version: 1:3.3.5-5 Distribution: TESTING I updated with apt-get update and upgraded libstdc++5 1:3.3.4-13 to libstdc++5 1:3.3.5-5. It updated correctly. But then I wanted to run apt-get update again and I get the following error message: debian:~# apt-get update apt-get: error while loading shared libraries: /usr/lib/libstdc++.so.5: unexpected PLT reloc type 0x27 I am using Debian GNU/Linux 3.1, kernel 2.4.27-1-686 TESTING