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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild  N     ] sys-devel/bpf-toolchain-16.1.0_p2::gentoo  USE="bin-symlinks strip -custom-cflags" 128021 KiB

Total: 1 package (1 new), Size of downloads: 128021 KiB