Hi Andreas,
Andreas Beckmann wrote:
> That error is very cryptic ... so let's run dkms manually
Ack.
> Check for working gcc: No
> ! You need gcc to install module from source
[...]
> Oh, your package insists on building the kernel module with gcc instead of
> getting the correct compiler (i.e. the same versioned gcc-X that was used to
> build the kernel and that is depended upon by the kernel header package used)
> from kbuild. A kernel module built with a different compiler version than the
> kernel itself may not work. The kernel is not neccessarily built with the
> same compiler version as gcc points to.
Correct. But how do I determine that kernel-specific compiler without
tracking down package dependencies? linux-compiler-gcc-10-x86 seems
not to provide a symlink or similar.
→ dpkg -L linux-compiler-gcc-10-x86
/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/linux-compiler-gcc-10-x86
/usr/share/doc/linux-compiler-gcc-10-x86/changelog.Debian.gz
/usr/share/doc/linux-compiler-gcc-10-x86/copyright
Or is tracking down package dependencies the way to go?
Actually I would have expected that DKMS already takes care of this.
Because I deliberately added this patch to avoid this situation:
-CC = gcc
+CC ?= gcc
> There are more dkms packages looking for a proper solution for this problem:
> openafs-modules-dkms (#945506)
> zfs-dkms (#946497)
I see. Thanks! Doesn't look very promising though.
> Please depend on gcc if you cannot find a way to use the kernel
> compiler.
Actually I thought that DKMS does this already, but I see that _any_ C
compiler can fulfil it's dependency. Hrm.
> You cannot expect build-essential to be available.
Correct. But that's also not needed, given dkms' dependencies.
Regards, Axel
--
,''`. | Axel Beckert <a...@debian.org>, https://people.debian.org/~abe/
: :' : | Debian Developer, ftp.ch.debian.org Admin
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