linux-kernel - Re: [PATCH 6.8 000/710] 6.8.2-rc2 review

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Date: Tue, 26 Mar 2024 09:27:36 -0600
From: Daniel Díaz <daniel.diaz@...aro.org>
To: Sasha Levin <sashal@...nel.org>, linux-kernel@...r.kernel.org,
 stable@...r.kernel.org
Cc: torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
 linux@...ck-us.net, shuah@...nel.org, patches@...nelci.org,
 lkft-triage@...ts.linaro.org, florian.fainelli@...adcom.com, pavel@...x.de,
 sam@...nborg.org
Subject: Re: [PATCH 6.8 000/710] 6.8.2-rc2 review

Hello!

On 25/03/24 6:00 a. m., Sasha Levin wrote:
> This is the start of the stable review cycle for the 6.8.2 release.
> There are 710 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed Mar 27 12:00:13 PM UTC 2024.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
>          https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.8.y&id2=v6.8.1
> or in the git tree and branch at:
>          git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.8.y
> and the diffstat can be found below.
> 
> Thanks,
> Sasha

There is a build regression on SPARC with allmodconfig, with GCC 8 and GCC 11. These are the first error messages:

-----8<-----
   /builds/linux/arch/sparc/kernel/traps_64.c:253:6: error: no previous prototype for 'is_no_fault_exception' [-Werror=missing-prototypes]
     253 | bool is_no_fault_exception(struct pt_regs *regs)
         |      ^~~~~~~~~~~~~~~~~~~~~
   /builds/linux/arch/sparc/kernel/traps_64.c:2035:6: error: no previous prototype for 'do_mcd_err' [-Werror=missing-prototypes]
    2035 | void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent)
         |      ^~~~~~~~~~
   /builds/linux/arch/sparc/kernel/traps_64.c:2153:6: error: no previous prototype for 'sun4v_nonresum_error_user_handled' [-Werror=missing-prototypes]
    2153 | bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors
----->8-----

More information (complete logs, binaries, kernel config, etc.) here:

   https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/2eDAKInwlwcpYzt67s8SukhrZEZ

Reproducer:

   tuxmake --runtime podman --target-arch sparc --toolchain gcc-11 --kconfig allmodconfig

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>


Greetings!

Daniel Díaz
daniel.diaz@...aro.org