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/ExtUtils-PkgConfig-1.160.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 10 KiB
[ebuild  N     ] dev-perl/Crypt-SMIME-0.310.0::gentoo  USE="-minimal -test" PERL_FEATURES="ithreads (-debug) -quadmath" 27 KiB

Total: 2 packages (2 new), Size of downloads: 37 KiB