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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] x11-libs/libpciaccess-0.19::gentoo  USE="zlib -static-libs" 64 KiB
[ebuild  N     ] media-libs/libvpl-2.17.0:0/2::gentoo  USE="-examples -test" 12671 KiB

Total: 2 packages (2 new), Size of downloads: 12735 KiB