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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild   R    ] sys-apps/kexec-tools-2.0.32-r1::gentoo  USE="zlib -booke -lzma (-selinux) -xen -zstd" 318 KiB

Total: 1 package (1 reinstall), Size of downloads: 318 KiB