linux-kernel - Re: [PATCH 5.4 00/94] 5.4.290-rc2 review

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Message-ID: <5d6f097d-1a69-48b3-888f-131916e3c4d8@roeck-us.net>
Date: Sat, 1 Feb 2025 07:43:49 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Naresh Kamboju <naresh.kamboju@...aro.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: stable@...r.kernel.org, patches@...ts.linux.dev,
 linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
 akpm@...ux-foundation.org, shuah@...nel.org, patches@...nelci.org,
 lkft-triage@...ts.linaro.org, pavel@...x.de, jonathanh@...dia.com,
 f.fainelli@...il.com, sudipm.mukherjee@...il.com, srw@...dewatkins.net,
 rwarsow@....de, conor@...nel.org, hargar@...rosoft.com, broonie@...nel.org
Subject: Re: [PATCH 5.4 00/94] 5.4.290-rc2 review

On 2/1/25 07:08, Naresh Kamboju wrote:
> On Fri, 31 Jan 2025 at 16:51, Greg Kroah-Hartman
> <gregkh@...uxfoundation.org> wrote:
>>
>> This is the start of the stable review cycle for the 5.4.290 release.
>> There are 94 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 Sun, 02 Feb 2025 11:20:53 +0000.
>> Anything received after that time might be too late.
>>
>> The whole patch series can be found in one patch at:
>>          https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.290-rc2.gz
>> or in the git tree and branch at:
>>          git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
>> and the diffstat can be found below.
>>
>> thanks,
>>
>> greg k-h
> 
> As other reported,
> the riscv build failed with defconfig with gcc and clang toolchain on the
> stable-rc 5.4.290-rc1 and 5.4.290-rc2
> 
> * riscv, build
>    - clang-19-allnoconfig
>    - clang-19-allyesconfig
>    - clang-19-defconfig
>    - clang-19-tinyconfig
>    - gcc-12-allnoconfig
>    - gcc-12-allyesconfig
>    - gcc-12-defconfig
>    - gcc-12-tinyconfig
>    - gcc-8-allnoconfig
>    - gcc-8-allyesconfig
>    - gcc-8-defconfig
>    - gcc-8-tinyconfig
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> Build regression: riscv kernel traps.c error: use of undeclared
> identifier 'handle_exception'
> 
> Build error:
> ---
> arch/riscv/kernel/traps.c:164:23: error: use of undeclared identifier
> 'handle_exception'
>    164 |         csr_write(CSR_TVEC, &handle_exception);
>        |                              ^
> 1 warning and 1 error generated
> 

FWIW: Reverting the riscv patches fixes the problem.

Guenter