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

Calculating dependencies ... done!
Dependency resolution took 0.95 s (backtrack: 0/20).

[ebuild  N     ] sys-libs/libhx-5.1:0/43::gentoo  USE="-doc" 373 KiB

Total: 1 package (1 new), Size of downloads: 373 KiB