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

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

[ebuild  N     ] net-fs/nfs4-acl-tools-0.4.3_rc1::gentoo  57 KiB

Total: 1 package (1 new), Size of downloads: 57 KiB