linux-kernel - Re: ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined!

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Message-ID: <89b3f65d-b2c8-bd39-24a6-fd6b7f146a98@mozilla.com>
Date:   Sun, 8 Aug 2021 11:13:25 +0200
From:   Sylvestre Ledru <sylvestre@...illa.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>,
        Philip Li <philip.li@...el.com>
Cc:     Chen Rong <rong.a.chen@...el.com>,
        Nathan Chancellor <nathan@...nel.org>,
        clang-built-linux@...glegroups.com, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        kernel test robot <lkp@...el.com>,
        Brian Cain <bcain@...eaurora.org>,
        Sid Manning <sidneym@...eaurora.org>
Subject: Re: ERROR: modpost: "__raw_writesl"
 [drivers/i3c/master/i3c-master-cdns.ko] undefined!

Hello,

Le 06/08/2021 à 18:57, Nick Desaulniers a écrit :
> On Fri, Aug 6, 2021 at 3:28 AM Philip Li <philip.li@...el.com> wrote:
>> On Wed, Aug 04, 2021 at 10:18:10AM -0700, Nick Desaulniers wrote:
>>> On Wed, Aug 4, 2021 at 4:39 AM kernel test robot <lkp@...el.com> wrote:
>>>> Hi Nathan,
>>>>
>>>> First bad commit (maybe != root cause):
>>>>
>>>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>>>> head:   d5ad8ec3cfb56a017de6a784835666475b4be349
>>>> commit: 6fef087d0d37ba7dba8f3d75566eb4c256cd6742 hexagon: handle {,SOFT}IRQENTRY_TEXT in linker script
>>>> date:   4 weeks ago
>>>> config: hexagon-randconfig-r023-20210804 (attached as .config)
>>> cool, one of the first reports from 0day bot of hexagon :)
>> :-) yeah, we just enabled it. BTW: we use one specific version of clang,
>> does such hexagon support work in latest clang 14.0.0?
> Yes, it ought to; we're using ToT llvm to build it in our CI.  I'm not
> precisely sure about clang-13 yet until the apt.llvm.org binaries
> exist for that branch.

The branch already exists. The webpage wasn't just live yet but it
should be a few hours (CDN):

https://apt.llvm.org/

Cheers

S