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

https://github.com/Logarithmus/void-packages cross-avr-gdb
https://github.com/void-linux/void-packages/pull/25159

New package: cross-avr-gdb
GDB for debugging AVR targets

A patch file from https://github.com/void-linux/void-packages/pull/25159.patch is attached