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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] net-libs/libiscsi-1.20.0::gentoo  USE="-rdma -test" 296 KiB

Total: 1 package (1 new), Size of downloads: 296 KiB