Listers: I had an end user update all their packages on RHEL3 ES yesterday. They were given the alert about the DST problems that exists, so I figured the easiest things to do was to let them update everything install on the server, rather than try to describe to them the particular packages affected. I've never had an issue with up2date at all. However, a high number of packages are now failing because of a missing library: GCC_4.2.0 not found (required by /usr/lib/libstdc++.so.5). If you search the support database, you get the rather lame statement that follows: The application is failing because the application bundled libgcc, but not libstdc++. libstdc++ relies on libgcc, therefore the application using a custom version of libgcc and Red Hat's version of libstdc++ causes the application to break. Both libgcc and libstdc++ are core libraries, applications should never bundle their own versions of these libraries. Red Hat and the rest of the OSS community make a significant effort to make sure all of the core libraries are backwards compatible (that all new versions of the library can be used by applications expecting old libraries), specifically so that third party vendors products don't break when Red Hat ships new libraries. So this is getting out of my person expertise in dealing with C libraries. Does anyone know the solution? I'm dead in the water here, since many critical packages (X windows, Apache, etc.) are now failing. Besides that, isn't the whole reason for a subscription service for RedHat to vet all these packages interoperability before posting them in the update database? Scully -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list