I am running a RedHat 9 installation which appears to have various copies of libstdc++.so.6 installed in various places. rpm -q gcc says gcc-3.2.2-5 When I run an app I receive the following error: /usr/lib/linstdc++.so.6: version 'GLIBCXX_3.4.5' not found (required by ... app I'm trying to run). I have compiled a newer version 3.4.5 of gcc, but I am now receiving the error: /usr/lib/libstdc++.so.6: no version information available (required by ... the app I'm trying to run) Am I compiling the right version of gcc ? How do I tell configure to include version information in the generated libstdc++.so.6 ? Thanks in advance -- View this message in context: http://www.nabble.com/libstdc%2B%2B-version-information-howto--tp19392710p19392710.html Sent from the gcc - Help mailing list archive at Nabble.com.