There's a merged pull request on the void-packages repository

xdm: fix build with glibc 2.36
https://github.com/void-linux/void-packages/pull/40634

Description:
Refer to #39960.

[xdm.txt](https://github.com/void-linux/void-packages/files/10048371/xdm.txt)

#### Testing the changes
- I tested the changes in this PR: **briefly**

#### Local build testing
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - x86_64