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

Calculating dependencies ... done!
Dependency resolution took 1.70 s (backtrack: 0/20).

[ebuild     U  ] sys-libs/glibc-2.44-r4:2.2::gentoo [2.43:2.2::gentoo] USE="cet hash-sysv-compat* multiarch ssp (static-libs) -audit -caps (-clang) -compile-locales (-custom-cflags) -doc -gd -headers-only (-multilib) -multilib-bootstrap -nscd -old-kernel% -perl -profile (-selinux) -sframe (-stack-realign) -suid (-systemd) -systemtap -test (-vanilla) -verify-sig" 20226 KiB
[ebuild  N     ] dev-util/vulkan-headers-1.4.363.0::gentoo  USE="-test" 3337 KiB
[ebuild  N     ] games-util/libstrangle-0.1.1_p20220222-r1::gentoo  816 KiB

Total: 3 packages (1 upgrade, 2 new), Size of downloads: 24377 KiB

The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by games-util/libstrangle-0.1.1_p20220222-r1::gentoo
# required by =games-util/libstrangle-0.1.1_p20220222-r1 (argument)
>=sys-libs/glibc-2.44-r4 hash-sysv-compat