calculate-overlay/profiles/default/package.mask

# mask portage wgetpaste
>app-text/wgetpaste-2.33-r0

# prevent automagic depends
sys-libs/db:6.0

# some bugs
=x11-misc/sddm-0.20.0-r1

# does not play after a pause in smplayer
=media-video/mpv-0.37.0

# not compiled
=gnome-base/gnome-panel-3.50.0