New comment by pullmoll on void-packages repository

https://github.com/void-linux/void-packages/issues/29106#issuecomment-787217781

Comment:
D'OH! Booted into `linux5.10-5.10.19_1` and I could build `glibc` using the official repo while it still fails using my own repo. I'm going to compare build logs now to track down the difference.