There is an updated pull request by icp1994 against master on the void-packages repository

https://github.com/icp1994/void-packages pam
https://github.com/void-linux/void-packages/pull/42535

pam: fix libc check
#### Testing the changes
- I tested the changes in this PR: **NO**

#### Local build testing
- I built this PR locally for my native architecture: **x86_64**

This should be the actual check, right? Although I haven't built/tested it locally. Not even sure if it requires revbump; just making a PR for visibility.

A patch file from https://github.com/void-linux/void-packages/pull/42535.patch is attached