ltbenn monk # emerge -avtD sys-fs/udev

 * IMPORTANT: 6 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.


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

Calculating dependencies /... done!


Exiting on signal 2
ltbenn monk # emerge -avtDu sys-fs/udev

 * IMPORTANT: 6 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.


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

Calculating dependencies... done!

emerge: there are no ebuilds to satisfy "media-libs/libpng:0/0=".
(dependency required by "media-libs/jbig2dec-0.11-r1" [installed])
(dependency required by "app-text/ghostscript-gpl-9.10-r2" [ebuild])
(dependency required by "net-print/cups-1.7.1-r1" [ebuild])
(dependency required by "x11-libs/gtk+-2.24.23[cups]" [ebuild])
(dependency required by "dev-db/libiodbc-3.52.7[gtk]" [installed])
(dependency required by "dev-libs/soprano-2.9.4[virtuoso]" [installed])
(dependency required by "kde-base/kdelibs-4.12.5-r1[semantic-desktop]" [ebuild])
(dependency required by "net-libs/libproxy-0.4.11-r2[kde]" [ebuild])
(dependency required by "net-libs/glib-networking-2.38.2[libproxy]" [ebuild])
(dependency required by "net-libs/libsoup-2.44.2" [ebuild])
(dependency required by "media-plugins/gst-plugins-soup-0.10.31" [installed])
(dependency required by "media-libs/phonon-gstreamer-4.6.3[network]" [installed])
(dependency required by "media-libs/phonon-4.6.0-r1[gstreamer]" [installed])