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-perl/Log-Log4perl-1.570.0::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 274 KiB
[ebuild  N     ] dev-perl/Net-SSH-AuthorizedKeysFile-0.180.0-r3::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 57 KiB

Total: 2 packages (2 new), Size of downloads: 331 KiB