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

Calculating dependencies ... done!
Dependency resolution took 1.00 s (backtrack: 0/20).

[ebuild  N     ] media-libs/libogg-1.3.6::gentoo  USE="-static-libs" 430 KiB
[ebuild  N     ] media-libs/liboggz-1.1.3::gentoo  USE="-debug -doc -test" 649 KiB

Total: 2 packages (2 new), Size of downloads: 1079 KiB