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

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libpfm-4.13.0_p20260328:0/4::gentoo  USE="-static-libs" 652 KiB

Total: 1 package (1 new), Size of downloads: 652 KiB