[Warning] Ebuild 1.0 has a line exceeding 80 positions on line 50.
[Warning] Ebuild 1.0 has a line exceeding 80 positions on line 52.
[Warning] Ebuild x11-wm/gnome-flashback-herbstluftwm/gnome-flashback-herbstluftwm-1.0.ebuild attempts to install into invalid path '/gnome-session@.target.d' using 'insinto'.
[Notice] Package has only unstable keywords for arch(es): [ amd64 ], all versions are unstable: [ 1.0 ]