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

Calculating dependencies ... done!
Dependency resolution took 1.53 s (backtrack: 0/20).

[ebuild     U  ] sys-apps/openrc-0.64.1::gentoo [0.63-r1::gentoo] USE="netifrc pam sysvinit unicode -audit -bash -debug -newnet -s6 (-selinux) -sysv-utils" 272 KiB

Total: 1 package (1 upgrade), Size of downloads: 272 KiB