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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] media-sound/gsm-1.0.24-r1::gentoo  66 KiB
[ebuild  N     ] app-mobilephone/vmoconv-1.0-r1::gentoo  308 KiB

Total: 2 packages (2 new), Size of downloads: 373 KiB