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

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] dev-perl/CDDB_get-2.280.0-r2:2::gentoo  PERL_FEATURES="ithreads (-debug) -quadmath" 22 KiB
[ebuild  N     ] dev-perl/MP3-Info-1.260.0-r1::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 134 KiB
[ebuild  N     ] app-eselect/eselect-cdparanoia-0.1-r1::gentoo  0 KiB
[ebuild  N     ] media-sound/cdparanoia-3.10.2-r8::gentoo  USE="-static-libs" 191 KiB
[ebuild  N     ] media-libs/flac-1.5.0:0/11-14::gentoo  USE="cxx -debug -ogg -static-libs" CPU_FLAGS_X86="avx avx2" 1054 KiB
[ebuild  N     ] media-sound/rip-1.07-r3::gentoo  108 KiB

Total: 6 packages (6 new), Size of downloads: 1508 KiB