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

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

[ebuild  N     ] dev-perl/Canary-Stability-2013.0.0::gentoo  PERL_FEATURES="ithreads (-debug) -quadmath" 5 KiB
[ebuild  N     ] dev-perl/Linux-DVB-1.30.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 15 KiB

Total: 2 packages (2 new), Size of downloads: 20 KiB