Hello Guix, I was surprised that:
--8<---------------cut here---------------start------------->8--- guix build fpc --system=armhf-linux --8<---------------cut here---------------end--------------->8--- would send me in a dead end without any word of caution, given that armhf-linux is *not* listed in the supported-systems field. We should at least warn near the beginning of the build, and remind of that fact at the end of the build in case of failure. Thanks, Maxim