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

https://github.com/mhmdanas/void-packages musl-backport-qsort_r
https://github.com/void-linux/void-packages/pull/42425

musl: backport qsort_r.

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#### Testing the changes
- I tested the changes in this PR: **briefly** (built and ran checks for tofi,
  but since my system is glibc, I can't actually run something to test this)

Required for #42416.

@ericonr

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A patch file from https://github.com/void-linux/void-packages/pull/42425.patch is attached