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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] media-libs/spandsp-0.0.6-r3::gentoo  USE="-doc -fixed-point" CPU_FLAGS_X86="mmx sse sse2 sse3" 3233 KiB

Total: 1 package (1 new), Size of downloads: 3233 KiB