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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] x11-libs/libXaw3d-1.6.6::gentoo  USE="-xpm" 471 KiB
[ebuild  N     ] app-text/gv-3.7.4::gentoo  USE="-xinerama" 742 KiB

Total: 2 packages (2 new), Size of downloads: 1213 KiB