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

Calculating dependencies ... done!
Dependency resolution took 1.79 s (backtrack: 0/20).

[ebuild  N     ] virtual/linux-sources-3-r9::gentoo  USE="-firmware" 0 KiB
[ebuild  N     ] acct-group/gpib-0-r3::gentoo  0 KiB
[ebuild  NS    ] dev-lang/python-3.12.15:3.12::gentoo [3.13.12:3.13::gentoo, 3.14.3:3.14::gentoo] USE="ensurepip gdbm ncurses pgo readline sqlite ssl -bluetooth -debug -examples -libedit -test -tk -valgrind -verify-sig (-jit%) (-tail-call-interp%)" LLVM_SLOT="(-19%*)" 20356 KiB
[ebuild  N     ] dev-util/pahole-1.32::gentoo  USE="-debug -verify-sig" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13 (-python3_15)" 2427 KiB
[ebuild  N     ] sci-libs/linux-gpib-modules-4.3.6::gentoo  USE="strip -debug -dist-kernel -modules-compress -modules-sign" 1400 KiB
[ebuild  N     ] sci-libs/linux-gpib-4.3.6-r100::gentoo  USE="python -doc -firmware -guile -pcmcia -perl (-php) -static -tcl" GUILE_SINGLE_TARGET="3-0 -2-2" PYTHON_SINGLE_TARGET="python3_12" 0 KiB

Total: 6 packages (5 new, 1 in new slot), Size of downloads: 24182 KiB