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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild  N     ] dev-scheme/gambit-4.9.5::gentoo  USE="ssl -emacs -static" 15489 KiB

Total: 1 package (1 new), Size of downloads: 15489 KiB