leonid@looptop ~ % sudo emerge -uDpvN @world These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild U ] dev-libs/soprano-2.5.0 [2.4.4] USE="dbus raptor redland virtuoso -clucene -debug -doc -java -test" 0 kB [ebuild N ] dev-libs/libattica-0.1.2 USE="-debug" 30 kB [ebuild U ] app-office/akonadi-server-1.4.0 [1.3.1] USE="mysql server -postgres -sqlite" 0 kB Total: 3 packages (2 upgrades, 1 new), Size of downloads: 30 kB !!! One or more updates have been skipped due to a dependency conflict: dev-libs/libattica:0 (dev-libs/libattica-0.1.4, ebuild scheduled for merge) conflicts with ~dev-libs/libattica-0.1.2 required by (kde-base/kdelibs-4.4.5, ebuild scheduled for merge)
Created attachment 246280 [details] emerge --info
I have the same problem.
No problem, it's supposed to be like this, kdelibs-4.4.5 (stable) needs libattica-0.1.2 (stable) while kdelibs-4.5 (~arch) needs libattic >=0.1.4 (~arch). And warning is just a result of using full ~arch. Not a bug.
Just a note, when KDE SC 4.5 is unmasked, this 'problem' will disappear as kdelibs-4.5 will be offered for you to upgrade to.