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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild  N     ] sys-devel/bin86-0.16.21-r2::gentoo  151 KiB
[ebuild  N     ] sys-devel/dev86-1.0.1::gentoo  729 KiB
[ebuild  N     ] sys-firmware/vgabios-0.7a::gentoo  USE="-debug" 1474 KiB

Total: 3 packages (3 new), Size of downloads: 2353 KiB