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

Calculating dependencies ... done!
Dependency resolution took 1.51 s (backtrack: 0/20).

[ebuild     U  ] sys-auth/passwdqc-2.1.0-r1::gentoo [2.1.0::gentoo] USE="-audit% -verify-sig" 206 KiB

Total: 1 package (1 upgrade), Size of downloads: 206 KiB