Created attachment 454740 [details] emerge --info Attempting install of mono on ~amd64 system results in circular dependency: * Error: circular dependencies: (dev-lang/mono-4.9.0.729:0/0::gentoo, ebuild scheduled for merge) depends on (dev-dotnet/libgdiplus-4.2-r2:0/0::gentoo, ebuild scheduled for merge) (buildtime) (dev-lang/mono-4.9.0.729:0/0::gentoo, ebuild scheduled for merge) (buildtime) Workaround of installing mono as "minimal" and then reinstalling does work. See also: https://github.com/gentoo/dotnet/issues/198