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

Calculating dependencies ... done!
Dependency resolution took 1.06 s (backtrack: 0/20).

[ebuild  N     ] media-sound/lame-3.100-r3::gentoo  USE="frontend -debug -mp3rtp -sndfile -static-libs" CPU_FLAGS_X86="(-mmx)" 1489 KiB
[ebuild  N     ] media-sound/mp3info-0.8.5a-r1::gentoo  USE="-gtk" 125 KiB
[ebuild  N     ] x11-misc/makedepend-1.0.10::gentoo  148 KiB
[ebuild  N     ] app-cdr/cdrtools-3.02_alpha09-r5::gentoo  USE="acl filecaps nls unicode -caps (-selinux)" 2107 KiB
[ebuild  N     ] media-sound/mp3c-0.31-r2::gentoo  USE="mp3 -vorbis" 343 KiB

Total: 5 packages (5 new), Size of downloads: 4210 KiB