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

Calculating dependencies ... done!
Dependency resolution took 1.09 s (backtrack: 0/20).

[ebuild  N     ] mate-base/mate-common-1.28.0::gentoo  69 KiB
[ebuild  N     ] x11-themes/hicolor-icon-theme-0.17::gentoo  52 KiB
[ebuild  N     ] dev-util/intltool-0.51.0-r3::gentoo  159 KiB
[ebuild  N     ] dev-perl/XML-NamespaceSupport-1.120.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 18 KiB
[ebuild  N     ] dev-perl/XML-SAX-Base-1.90.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 28 KiB
[ebuild  N     ] dev-perl/XML-SAX-1.20.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 47 KiB
[ebuild  N     ] dev-perl/XML-SAX-Expat-0.510.0-r3::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 7 KiB
[ebuild  N     ] dev-perl/XML-Simple-2.250.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 77 KiB
[ebuild  N     ] x11-misc/icon-naming-utils-0.8.90-r2::gentoo  69 KiB
[ebuild  N     ] x11-themes/mate-icon-theme-1.28.0::gentoo  21687 KiB
[ebuild  N     ] x11-themes/mate-icon-theme-faenza-1.20.0::gentoo  USE="-minimal" 18875 KiB

Total: 11 packages (11 new), Size of downloads: 41084 KiB