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

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

[ebuild  N     ] app-arch/par2cmdline-1.1.1::gentoo  USE="openmp" 3184 KiB

Total: 1 package (1 new), Size of downloads: 3184 KiB