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

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

[ebuild  N     ] media-libs/libraw-0.22.1-r1:0/0.22.1::gentoo  USE="jpeg lcms openmp zlib -examples -hardened" 1643 KiB

Total: 1 package (1 new), Size of downloads: 1643 KiB