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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild   R    ] x11-libs/libXt-1.3.1-r1::gentoo  USE="-doc -test" 675 KiB

Total: 1 package (1 reinstall), Size of downloads: 675 KiB