Hello,
I installed Guix 0.8.3 on an Arch machine and tried to install zile, because it has few dependencies. Though some files are downloaded from hydra.gnu.org, guix tries to build packages. It fails at gcc's build at target s-attrtab. When doing "guix pull", building also fails at gcc-cross-boot0's target s-attrtab.
Looking around a bit, I found [0]. Apparently someone had the same issue, though discussion broke off, because the reporter wasn't able to provide the build log, so here it is for gcc-cross-boot0 (last 200 lines). Maybe we can just lift off where the previous discussion died.
Best regards,
Aljosha Papsch