Steps to repeat:
- Install system.devel package
sudo eopkg it -c -y system.devel
- Remove system.devel package
sudo eopkg rm -c -y system.devel
One would expect that latter will result in removing packages only related to development (*-devel, compilers, linux-headers and other stuff) but following vital packages will be removed as well:
budgie-desktop gnome-session perl-net-dbus perl-xml-twig perl-xmlparser xdg-utils
For instance, removed gnome-session will result in inability to log in to system on next reboot (session failed to start!) and possibly other errors.