linux-kernel - Re: [PATCH 5.15 000/102] 5.15.136-rc1 review

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Date:   Mon, 16 Oct 2023 19:06:20 +0530
From:   Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sasha Levin <sashal@...nel.org>
Cc:     Vegard Nossum <vegard.nossum@...cle.com>, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, linux@...ck-us.net, 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
Subject: Re: [PATCH 5.15 000/102] 5.15.136-rc1 review

Hi Greg,

On 16/10/23 2:09 pm, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.15.136 release.
> There are 102 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, 18 Oct 2023 08:39:38 +0000.
> Anything received after that time might be too late.
> 

I am seeing a build failure while compiling tools/perf/

In file included from tests/genelf.c:14:
tests/../util/genelf.h:5:10: fatal error: linux/math.h: No such file or 
directory
  5 | #include <linux/math.h>
  | ^~~~~~~~~~~~~~
compilation terminated.

Patch 43 in this series is causing this.

Why is this not reproducible upstream ?

Vegard bisected the commit which makes it not reproducible upstream and 
this commit is missing in 5.15.y:
Commit: d6e6a27d960f ("tools: Fix math.h breakage")

Backport request for this was made here:
https://lore.kernel.org/all/CAMVNhxS-6qNfxy8jHrY5EtZASTL9gAvZi=BdTkUA5_5CSQ2Cmg@mail.gmail.com/ 



Thanks,
Harshit

> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.136-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 
> -------------
> Pseudo-Shortlog of commits:

> Adrian Hunter <adrian.hunter@...el.com>
>      perf inject: Fix GEN_ELF_TEXT_OFFSET for jit
>