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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] sys-power/acpid-2.0.34-r1::gentoo  USE="(-selinux)" 157 KiB

Total: 1 package (1 new), Size of downloads: 157 KiB