New comment by Johnnynator on void-packages repository

https://github.com/void-linux/void-packages/issues/35992#issuecomment-1381037043

Comment:
Gcc 12 intorduced a new dep cycle On riscv between  zstd <-> libatomic

There are two ways I can see this be solvable:
- We can either disable multithreading in zstd when bootstraping (and providing libatomic in `cross-*` packages)
- Or split libatomic into it's own bootstrap package.