These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild   R    ] sys-apps/dbus-1.16.2::gentoo  USE="X -debug -doc -elogind (-selinux) -static-libs (-systemd) -test -valgrind" 1090 KiB

Total: 1 package (1 reinstall), Size of downloads: 1090 KiB