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

Calculating dependencies ... done!
Dependency resolution took 1.53 s (backtrack: 0/20).

[ebuild     U  ] net-libs/libssh2-1.11.1-r2::gentoo [1.11.1::gentoo] USE="zlib -gcrypt -mbedtls -test -verify-sig" 705 KiB

Total: 1 package (1 upgrade), Size of downloads: 705 KiB