Mathieu, I think this was exactly the problem, because mounting a tmpfs at /tmp solved it. Thanks for your help!
Cheers, Carl Dong > On Aug 19, 2021, at 12:20 PM, Mathieu Othacehe <othac...@gnu.org> wrote: > > > Hello Carl, > >> The error line is L1299: "make: stat:Makefile: sterror: unknown error” > > This reminds me of: > https://lists.gnu.org/archive/html/bug-guix/2020-05/msg00335.html. > > I never took the time to fix this issue. Bottom line is that building > the bootstrap toolchain fails on NVME disks because some syscalls > (stat64, lstat64 and fstat64) need to be implemented in GNU Mes. > > There's a small demonstration program that you can use to demonstrate > this theory :). > > Thanks, > > Mathieu