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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libkpass-6-r2::gentoo  USE="-static-libs" 398 KiB
[ebuild  N     ] app-crypt/ckpass-0.2-r3::gentoo  94 KiB

Total: 2 packages (2 new), Size of downloads: 492 KiB