There is a new pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages fortify
https://github.com/void-linux/void-packages/pull/24254

[RFC] Add _FORTIFY_SOURCE impl for musl.
Using the `fortify-headers` impl from https://git.2f30.org/fortify-headers/file/README.html , which was recommended in https://wiki.musl-libc.org/open-issues.html#Substitute-for-%3Ccode%3E_FORTIFY_SOURCE%3C/code%3E .

Would definitely require extensive testing, I mostly want to know whether going through this testing is worth it.

A patch file from https://github.com/void-linux/void-packages/pull/24254.patch is attached