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-apps/gradm-3.1.201903191516::gentoo  USE="pam" 91 KiB

Total: 1 package (1 new), Size of downloads: 91 KiB