New comment by dkwo on void-packages repository https://github.com/void-linux/void-packages/pull/39313#issuecomment-1319227647 Comment: it seems there's yet another cross-compilation issue with libtool: if i use the packaged libtool to compile ntl, then it fails, as previously reported, while if i natively compile libtool first, then I can successfully use it to build ntl (on aarch64), including passing tests.