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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] dev-vcs/cvs-1.12.12-r15::gentoo  USE="crypt nls pam -doc -kerberos (-selinux) -server" 3123 KiB

Total: 1 package (1 new), Size of downloads: 3123 KiB