linux-kernel - Re: Linux 5.14

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Message-ID: <CAHp75VeSOMu+xvgv81BVc8R4U9MPB=50hgQHTULyTUKO6+Rh9A@mail.gmail.com>
Date:   Mon, 30 Aug 2021 14:28:39 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Linux 5.14

On Mon, Aug 30, 2021 at 12:39 PM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
> On Mon, Aug 30, 2021 at 1:20 AM Linus Torvalds
> <torvalds@...ux-foundation.org> wrote:

> Haven't investigated so far, but all 32-bit builds for x86 on Debian unstable
> gcc (Debian 10.2.1-6) 10.2.1 20210110
> fail for me with
> FATAL: modpost: section header offset=11258999068426292 in file
> 'vmlinux.o' is bigger than filesize=509598908
>
> (hex value is 28000000000034)
>
> Replacing
> #if KERNEL_ELFCLASS == ELFCLASS32
> with
> #if 1
>
> in scripts/mod/modpost.h fixes it to me.
>
> As said, I haven't done any work to find the root cause, so JFYI.
>
> P.S. Yes, I did a completely clean build and tried different kernel
> configurations including just default i386_defconfig in the release,
> the same error. x86_64 builds are good.

Okay, I think I found it. I have had ccache with a quite bit pile of
cache files in between, After cleaning it it seems everything went
fine.

Sorry for the noise.

-- 
With Best Regards,
Andy Shevchenko