Small dependecy problem was found with ati-drivers-8.32.5 on AMD64 platform. revdep-rebuild -p shows: [...] Checking dynamic linking consistency... broken /usr/lib32/xorg/modules/dri/atiogl_a_dri.so (requires libstdc++.so.5) broken /usr/lib32/xorg/modules/dri/fglrx_dri.so (requires libstdc++.so.5) [...] All prepared. Starting rebuild... emerge --oneshot -p =x11-drivers/ati-drivers-8.32.5 This problem is not solved by rerunning revdep-rebuild without -p, it drives to a neverending loop. This solves the problem: emerge emul-linux-x86-compat Note: After this you do not need to emerge ati-drivers: revdep-rebuild finds everything OK. There is no only-64-bit driver for ati?
*** This bug has been marked as a duplicate of bug 173962 ***