In Void Linux's issue tracker they have noted a few deficiencies in this bc:

• The manual pages do not look good in man-db / mandoc.

• Tests are not passing, but I think this is an issue with their build recipe.

• Cross-compilation is difficult.

If I rewrote the manpages in mdoc (example from Adélie) would that be acceptable? It would look much better in normal man viewers, and could probably be converted to Markdown for viewing.

I'm not sure what they find difficult about crossing but I will try to cross it a few times and see what I find.