I've noticed that revdep-rebuild tries to reinstall app-emulation/emul-linux-x86-soundlibs-20080418 over and over again. The reason is that /usr/kde/3.5/lib32/libqtmcop.so.1.0.0 requires libqt-mt.so.3, which is not installed as a 32-bit-version (only in /usr/qt/3/lib64/libqt-mt.so.3). If this is not a problem, add something to /etc/revdep-rebuild/ to avoid these false reinstallations, please, e. g. LD_LIBRARY_MASK="libqt-mt.so.3" or SEARCH_DIRS_MASK="/usr/kde/3.5/lib32"
This is a duplicate of bug 233866.
*** This bug has been marked as a duplicate of bug 233866 ***