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

Calculating dependencies ... done!
Dependency resolution took 1.51 s (backtrack: 0/20).

[ebuild     U  ] media-libs/libjpeg-turbo-3.1.4.1:0/0.2::gentoo [3.1.3:0/0.2::gentoo] USE="-java -static-libs -test -verify-sig" 2484 KiB

Total: 1 package (1 upgrade), Size of downloads: 2484 KiB