x11-themes/gnome-icon-theme is required for gnome-extra/cinnamon to launch or else it will fail with the following error: (cinnamon): GLib-GIO-CRITICAL **: g_loadable_icon_load: assertion 'G_IS_LOADABLE_ICON (icon)' failed Probably doesn't affect '+gnome' USE setups or those with 'desktop/gnome' profiles, but only guessing.
+ 03 Nov 2014; Pacho Ramos <pacho@gentoo.org> + cinnamon-control-center-2.2.10.ebuild: + x11-themes/gnome-icon-theme is needed per #527968 (by Rick Harris) and also as + checked in Fedora and Debian packages +