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

Calculating dependencies ... done!
Dependency resolution took 1.05 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/inih-62::gentoo  USE="-test" 22 KiB
[ebuild  N     ] media-gfx/exiv2-0.28.9:0/0.28::gentoo  USE="bmff nls png xmp -doc -examples -jpegxl -test -webready" 46084 KiB
[ebuild  N     ] sci-geosciences/gpscorrelate-2.0-r1::gentoo  USE="-gtk" 233 KiB

Total: 3 packages (3 new), Size of downloads: 46339 KiB