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

Calculating dependencies ... done!
Dependency resolution took 1.15 s (backtrack: 0/20).

[ebuild  N     ] app-eselect/eselect-pwsh-0.1.1::gentoo  8 KiB
[ebuild  N     ] sys-apps/keyutils-1.6.3-r1:0/1.9::gentoo  USE="-static -static-libs -test" 134 KiB
[ebuild  N     ] dev-lang/yasm-1.3.0-r2::gentoo  USE="nls" 1458 KiB
[ebuild  N     ] dev-libs/libev-4.33::gentoo  USE="-static-libs" 557 KiB
[ebuild  N     ] dev-libs/userspace-rcu-0.15.6:0/8::gentoo  USE="-static-libs -test -verify-sig" 670 KiB
[ebuild  N     ] dev-libs/libverto-0.3.2-r1::gentoo  USE="libev -glib -libevent" 375 KiB
[ebuild  N     ] dev-util/lttng-ust-compat-2.12.10:0/2.12::gentoo  USE="-numa -verify-sig" 783 KiB
[ebuild  N     ] app-crypt/mit-krb5-1.22.2-r2::gentoo  USE="keyutils nls pkinit -doc -lmdb -openldap (-selinux) -test -xinetd" CPU_FLAGS_X86="aes" 8543 KiB
[ebuild  N     ] app-shells/pwsh-bin-7.6.3-r1:7.6::gentoo  75726 KiB

Total: 9 packages (9 new), Size of downloads: 88251 KiB