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

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

[ebuild   R    ] sys-libs/gdbm-1.26:0/6::gentoo  USE="berkdb nls readline -static-libs -test -verify-sig" 1198 KiB

Total: 1 package (1 reinstall), Size of downloads: 1198 KiB