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/libf2c-20240130::gentoo  USE="-static-libs" 128 KiB
[ebuild  N     ] dev-lang/f2c-20240312::gentoo  238 KiB

Total: 2 packages (2 new), Size of downloads: 366 KiB