Pavel, Pavel Shlyak 写道: > Only cross-compilation fails > guix build btrfs-progs --target=aarch64-linux-gnu Thanks. This was due to - a bogus eudev native-input that should have been regular, - broken Python support somewhere upstream. Handily, said Python support was never actually used by Guix, so we can just ignore it and --disable-python. Kind regards, T G-R