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/File-Which-1.270.0-r1::gentoo  USE="-pwhich -test" PERL_FEATURES="ithreads (-debug) -quadmath" 25 KiB
[ebuild  N     ] dev-perl/Log-Log4perl-1.570.0::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 274 KiB
[ebuild  N     ] dev-perl/Sysadm-Install-0.480.0-r1::gentoo  USE="-examples -hammer -test" PERL_FEATURES="ithreads (-debug) -quadmath" 27 KiB

Total: 3 packages (3 new), Size of downloads: 325 KiB