Konrad Hinsen <konrad.hinsen@fastmail.net> writes:

> To see the failure, do
>
>    guix time-machine \
>     --commit=7357b3d7a52eb5db1674012c50d308d792741c48 \
>     -- build openblas
>
> The build log is attached, the first error is

Oops... Two mistakes ! First, I forgot the attachment, so here it comes,
Second, I didn't quote the right commit. The failure happens with

    guix time-machine \
     --commit=87e7faa2ae641d8302efc8b90f1e45f43f67f6da \
     -- build openblas

Cheers,
  Konrad.