See GLSA 201310-15 Thanks.
# Michał Górny <mgorny@gentoo.org> (05 Jun 2017) # Mask split *-sharp packages for removal. Replaced by combined: # - >=dev-dotnet/gtk-sharp-2.12.21, # - >=dev-dotnet/gnome-sharp-2.24.2-r1. # Removal in 14 days. <dev-dotnet/gtk-sharp-2.12.21 dev-dotnet/atk-sharp dev-dotnet/gdk-sharp dev-dotnet/glade-sharp dev-dotnet/glib-sharp dev-dotnet/gtk-dotnet-sharp dev-dotnet/gtk-sharp-docs dev-dotnet/gtk-sharp-gapi dev-dotnet/pango-sharp <dev-dotnet/gnome-sharp-2.24.2-r1 dev-dotnet/art-sharp dev-dotnet/gconf-sharp dev-dotnet/gnomevfs-sharp
commit 564319652c45d4bced5672208e795b82ba26bb07 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Wed Jul 5 16:00:06 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Wed Jul 5 16:05:44 2017 dev-dotnet/gtk-sharp-gapi: Remove last-rited pkg