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

Calculating dependencies ... done!
Dependency resolution took 1.19 s (backtrack: 0/20).

[ebuild  N     ] acct-group/logcheck-0-r2::gentoo  0 KiB
[ebuild  N     ] dev-perl/MIME-Types-2.290.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 68 KiB
[ebuild  N     ] dev-perl/IPC-Signal-1.0.0-r3::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 3 KiB
[ebuild  N     ] net-libs/liblockfile-1.17::gentoo  USE="-static-libs" 69 KiB
[ebuild  N     ] acct-user/logcheck-0-r3::gentoo  USE="(-systemd)" 0 KiB
[ebuild  N     ] app-misc/lockfile-progs-0.2.0::gentoo  15 KiB
[ebuild  N     ] dev-perl/Email-Date-Format-1.8.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 17 KiB
[ebuild  N     ] dev-perl/Proc-WaitStat-1.0.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 4 KiB
[ebuild  N     ] net-mail/mailutils-3.21::gentoo  USE="clients gdbm nls pam python (split-usr) ssl threads -berkdb -bidi -emacs -guile -kerberos -kyotocabinet -ldap -mysql -postgres -sasl -servers -static-libs -tcpd -test -tokyocabinet" GUILE_SINGLE_TARGET="3-0 -2-2" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13" 3302 KiB
[ebuild  N     ] dev-perl/mime-construct-1.1100.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 13 KiB
[ebuild  N     ] virtual/mailx-4::gentoo  0 KiB
[ebuild  N     ] app-admin/logcheck-1.4.3-r2::gentoo  USE="-cron (-systemd)" 165 KiB

Total: 12 packages (12 new), Size of downloads: 3653 KiB