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

Calculating dependencies ... done!
Dependency resolution took 1.54 s (backtrack: 0/20).

[ebuild     UD ] sys-devel/gettext-0.21.1::gentoo [0.23.2::gentoo] USE="acl cxx git ncurses nls openmp -doc -emacs -java -static-libs -verify-sig (-xattr%*)" 9819 KiB

Total: 1 package (1 downgrade), Size of downloads: 9819 KiB