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

Calculating dependencies ... done!
Dependency resolution took 1.00 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libcgroup-3.1.0::gentoo  USE="daemon pam tools (-selinux) -static-libs (-systemd) -test" 1195 KiB

Total: 1 package (1 new), Size of downloads: 1195 KiB