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

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

[ebuild   R    ] app-arch/tar-1.35::gentoo  USE="acl nls xattr -minimal (-selinux) -verify-sig" 2263 KiB

Total: 1 package (1 reinstall), Size of downloads: 2263 KiB