More details here: https://drewdevault.com/2020/09/25/A-story-of-two-libcs.html Some related discussion here: https://lists.sr.ht/~sircmpwn/public-inbox An upstream patch here: https://git.sr.ht/~sircmpwn/scdoc/commit/26bbd972dd3bdc73baa9362a2794dfc3ec3ad085