New comment by pullmoll on void-packages repository https://github.com/void-linux/void-packages/pull/13005#issuecomment-510798531 Comment: The dependency was used to ensure the `#include ` which is included from `shell.c` generated by `guile-snarf` from `shell.x` is available. I'm working on a fix for cross compiling. Perhaps due to `guile` or due to me regenerating the configure script (`hostmakedepends+=" automake gettext-devel libtool"` and running `./autogen.sh`) we now also need `makedepends+=" libatomic_ops-devel"`. Still, without `glibc-devel-32bit` the `` is not found and compiling `shell.c` fails.