New comment by yopito on void-packages repository https://github.com/void-linux/void-packages/pull/26962#issuecomment-761625659 Comment: crossbuild to armv7l-glibc is currently flagged `nocross` : * did not find yet a viable workaround to make clang (launched by shiboken2) aware of this particular target. * tried to patch `shiboken2` with additional option to handle clang option(s), but it's quite overcomplicated * next possible workaround: generate a `.h` file filled from `clang -target armv7l-linux-gnueabihf -dM -E - < /dev/null` and patch to add its inclusion somewhere. I Will try it later.