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

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] x11-libs/libXdamage-1.1.7::gentoo  260 KiB
[ebuild  N     ] app-admin/conky-1.25.3::gentoo  USE="X iconv ncurses portmon truetype -apcupsd -bundled-toluapp -cmus -colour-name-map -curl -doc -extras -hddtemp -ical -imlib -intel-backlight -iostats -irc -lua-cairo -lua-cairo-xlib -lua-imlib -lua-rsvg -math -moc -mouse-events -mpd -mysql -nvidia -nvidia-nvml -pulseaudio -rss (-systemd) -test -thinkpad -wayland -webserver -wifi -xinerama -xmms2" LUA_SINGLE_TARGET="lua5-4" 2866 KiB

Total: 2 packages (2 new), Size of downloads: 3125 KiB