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

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

[ebuild  N     ] net-misc/gsasl-2.2.4::gentoo  USE="client nls server -gcrypt -gnutls -idn -kerberos -ntlm -static-libs -verify-sig" 3459 KiB
[ebuild  N     ] virtual/gsasl-3::gentoo  0 KiB

Total: 2 packages (2 new), Size of downloads: 3459 KiB