New comment by dkwo on void-packages repository

https://github.com/void-linux/void-packages/pull/35591#issuecomment-1040211915

Comment:
Just for future record: they both fail with
```
error: failed to run custom build command for `libspa-sys v0.4.1 (/builddir/helvum-0.3.4/libspa-sys)`

Caused by:
  process didn't exit successfully: `/builddir/helvum-0.3.4/build/src/release/build/libspa-sys-8591670d6ba9e6b2/build-script-build` (exit status: 101)
--- stderr
  /usr/include/gnu/stubs.h:7:11: fatal error: 'gnu/stubs-32.h' file not found
  /usr/include/gnu/stubs.h:7:11: fatal error: 'gnu/stubs-32.h' file not found, err: true
  thread 'main' panicked at 'Unable to generate bindings: ()', libspa-sys/build.rs:37:39
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
```