Gentoo prgrmr # emerge -avutD world

These are the packages that would be merged, in reverse order:

Calculating world dependencies... done!
[nomerge      ] gnome-base/gnome-2.14.2  USE="-accessibility -cdr -dvdr -hal"
[nomerge      ]  net-analyzer/gnome-nettool-2.14.2  USE="-debug"
[ebuild     U ]   net-analyzer/traceroute-1.4_p12-r5 [1.4_p12-r2] USE="-static%" 0 kB
[ebuild     U ]  app-text/evince-0.6.0 [0.5.3-r1] USE="dbus* tiff -debug -djvu -doc -dvi -nautilus -t1lib" 1,093 kB
[nomerge      ] x11-themes/licq-themes-0.0.1
[ebuild  N    ]  net-im/licq-1.3.4  USE="crypt ncurses ssl -kde -msn -qt -socks5" 3,056 kB
[nomerge      ] media-fonts/font-alias-1.0.1  USE="-debug"
[nomerge      ]    dev-libs/glib-2.10.3  USE="-debug -doc -hardened"
[nomerge      ]     sys-libs/glibc-2.4-r3  USE="nls nptl nptlonly -build -glibc-compat20% -glibc-omitfp -hardened (-multilib) -profile (-selinux)"
[ebuild     U ]      sys-libs/timezone-data-2006n [2006g] 336 kB

Total size of downloads: 4,486 kB

Would you like to merge these packages? [Yes/No]