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

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] llvm-runtimes/openmp-19.1.7:0/19.1::gentoo  USE="-debug -gdb-plugin -hwloc -ompt -test -verify-sig" PYTHON_SINGLE_TARGET="-python3_12 -python3_13" 137939 KiB

Total: 1 package (1 new), Size of downloads: 137939 KiB