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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild   R    ] dev-libs/nettle-3.10.2:0/8-6::gentoo  USE="asm gmp -doc -static-libs -verify-sig" CPU_FLAGS_X86="aes pclmul -sha" 2583 KiB

Total: 1 package (1 reinstall), Size of downloads: 2583 KiB