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

Calculating dependencies ... done!
Dependency resolution took 1.06 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libatomic_ops-7.10.0::gentoo  531 KiB
[ebuild  N     ] app-eselect/eselect-guile-20250224::gentoo  0 KiB
[ebuild  N     ] dev-libs/boehm-gc-8.2.12::gentoo  USE="large threads -cxx -static-libs" 1204 KiB
[ebuild  N     ] dev-scheme/guile-3.0.11-r1:3.0::gentoo  USE="deprecated jit networking nls regex threads -debug -debug-malloc" 5738 KiB
[ebuild  N     ] dev-scheme/slib-3.3.1-r100::gentoo  USE="-gambit -scm" GUILE_TARGETS="3-0 -2-2" 1083 KiB

Total: 5 packages (5 new), Size of downloads: 8554 KiB