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

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

[ebuild  N     ] sys-fs/dd-rescue-1.99.13-r1::gentoo  USE="xattr -lzo -static" CPU_FLAGS_X86="avx2 sse4_2" 179 KiB

Total: 1 package (1 new), Size of downloads: 179 KiB