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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] sys-devel/dwz-0.16::gentoo  USE="-test -verify-sig" 148 KiB

Total: 1 package (1 new), Size of downloads: 148 KiB