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

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

[ebuild  N     ] dev-libs/libgudev-238-r2::gentoo  USE="-introspection -test" 30 KiB
[ebuild  N     ] app-mobilephone/gammu-1.44.1::gentoo  USE="nls -bluetooth -curl -dbi -debug -irda -mysql -odbc -postgres -usb" 2487 KiB

Total: 2 packages (2 new), Size of downloads: 2517 KiB