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

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] dev-util/byacc-20260126::gentoo  USE="-verify-sig" 893 KiB
[ebuild  N     ] dev-libs/judy-1.0.5-r4::gentoo  1121 KiB
[ebuild  N     ] dev-util/gengetopt-2.23-r1::gentoo  572 KiB
[ebuild  N     ] net-analyzer/zmap-4.3.2::gentoo  USE="filecaps" CPU_FLAGS_X86="aes" 207 KiB

Total: 4 packages (4 new), Size of downloads: 2792 KiB