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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild   R    ] x11-libs/libXau-1.0.12::gentoo  USE="-doc" 276 KiB

Total: 1 package (1 reinstall), Size of downloads: 276 KiB