When lauching ut2004 with the sys-libs/libstdc++-v3-3.3.6, it says ./ut2004-bin: /usr/lib32/libstdc++.so.5: no version information available (required by ./ut2004-bin) Using the --enable-symvers=gnu solves this. Reproducible: Always
Created attachment 245805 [details] enable-symvers=gnu patch
*** This bug has been marked as a duplicate of bug 304239 ***