Thanks a lot for your advise! I think I could understand the root-cause now, however, unfortunately I cannot get the source code and have the binaries only. Is there anything method to work around it? I heard there was some compatible library, is it workable? Thanks, Lex <div class="gmail_quote">2009/10/1 Markku Kolkka <<a href="mailto:markkuk@tuubi.net">markkuk@tuubi.net</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Yu Lex kirjoitti viestissään (lähetysaika torstai, 1. lokakuuta 2009): <div class="im">> Run a personal program "Track", and get error messages like > "symbol errno, version GLIBC_2.0 not defined in file libc.so.6 > with link time reference". Does anybody know to deal with this > issue in Fedora 11? </div>Fix your source code and recompile. Find the source files that use errno, add "#include <errno.h>" to those files and remove any manual declarations of errno. -- Markku Kolkka <a href="mailto:markku.kolkka@iki.fi">markku.kolkka@iki.fi</a> -- fedora-list mailing list <a href="mailto:fedora-list@redhat.com">fedora-list@redhat.com</a> To unsubscribe: <a href="https://www.redhat.com/mailman/listinfo/fedora-list" target="_blank">https://www.redhat.com/mailman/listinfo/fedora-list</a> Guidelines: <a href="http://fedoraproject.org/wiki/Communicate/MailingListGuidelines" target="_blank">http://fedoraproject.org/wiki/Communicate/MailingListGuidelines</a> </blockquote></div>