Problem upgrading from earlier version

[Andreas Beckmann]

On 8/30/20 8:00 PM, Francisco M Neto wrote:
> Error! Bad return status for module build on kernel: 5.7.0-7.1-
> liquorix-amd64 (x86_64)

That's not a Debian kernel.

> Looking at /var/lib/dkms/nvidia-current/450.57/build/make.log, it
> seems to be an issue with GCC's version.

It is likely built with CC=gcc and thus affected by the recent switch of
the default compiler from gcc-9 to gcc-10. Official Debian kernel images
are always built with a versioned compiler, e.g. CC=gcc-9 and the
headers packages carry the matching compiler dependency s.t. such
mismatches don't occur.

Andreas