On Wed, May 05, 2021 at 10:07:29PM +1000, Michael Ellerman wrote:
> Michal Suchánek writes:
> > On Mon, May 03, 2021 at 01:37:57PM +0200, Andreas Schwab wrote:
> >> Should this add a tag to the module vermagic?
> >
> > Would the modues link even if the vermagic was not changed?
>
> Most modules
On Wed, May 05, 2021 at 05:23:37PM +0200, Michal Suchánek wrote:
> Hello,
>
> looks like the ABI flags are not correctly applied when cross-compiling.
>
> While building natively success of BTFIDS depends on the kernel ABI but
> when cross-compiling success of BTFIDS depends on the default
Hello,
looks like the ABI flags are not correctly applied when cross-compiling.
While building natively success of BTFIDS depends on the kernel ABI but
when cross-compiling success of BTFIDS depends on the default toolchain
ABI.
It's problem independent of this patch - the problem exists both
On Wed, May 05, 2021 at 10:07:29PM +1000, Michael Ellerman wrote:
> Michal Suchánek writes:
> > On Mon, May 03, 2021 at 01:37:57PM +0200, Andreas Schwab wrote:
> >> Should this add a tag to the module vermagic?
> >
> > Would the modues link even if the vermagic was not changed?
>
> Most modules
Michal Suchánek writes:
> On Mon, May 03, 2021 at 01:37:57PM +0200, Andreas Schwab wrote:
>> Should this add a tag to the module vermagic?
>
> Would the modues link even if the vermagic was not changed?
Most modules will require some symbols from the kernel, and those will
be dot symbols, which
Excerpts from Michal Suchánek's message of May 4, 2021 12:38 am:
> On Mon, May 03, 2021 at 01:37:57PM +0200, Andreas Schwab wrote:
>> Should this add a tag to the module vermagic?
Good question.
>
> Would the modues link even if the vermagic was not changed?
>
> I suppose something like this
On Mon, May 03, 2021 at 01:37:57PM +0200, Andreas Schwab wrote:
> Should this add a tag to the module vermagic?
Would the modues link even if the vermagic was not changed?
I suppose something like this might do it.
Thanks
Michal
diff --git a/arch/powerpc/include/asm/vermagic.h
Should this add a tag to the module vermagic?
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
Provide an option to build big-endian kernels using the ELFv2 ABI. This
works on GCC only so far, although it is rumored to work with clang
that's not been tested yet.
This can give big-endian kernels some useful advantages of the ELFv2 ABI
(e.g., less stack usage, -mprofile-kernel, better
