Hi, I've just had the same problem. After an upgrade of libstdc++6 to version 4.5.2-6, all dependant programs failed with the error:
symbol lookup error: /usr/lib/libstdc++.so.6: undefined symbol: _ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE, version GLIBCXX_3.4 ... including "apt-get", which is a pain. After manually upgrading libc6, it is working fine again. Before the upgrade, my versions were: ii libc6 2.7-14 GNU C Library: Shared libraries ii libstdc++6 4.3.2-1 The GNU Standard C++ Library v3 And after: ii libc6 2.11.2-11 Embedded GNU C Library: Shared libraries ii libstdc++6 4.5.2-6 The GNU Standard C++ Library v3 The newer libstdc++6 package requires libc6 (>= 2.3.2) but it seems some dependency check is wrong, as my older libc6 was clearly not compatible with it. Mikael -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110317172053.ga30...@alia.nute.net