Re: [PATCH 8/8] btrfs: turn on -Wmaybe-uninitialized

["Linux regression tracking #update (Thorsten Leemhuis)" <regressions@leemhuis.info>]

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On 12.03.23 15:37, Guenter Roeck wrote:
> On 3/12/23 06:06, Linux regression tracking (Thorsten Leemhuis) wrote:
>> On 22.02.23 18:18, Guenter Roeck wrote:
>>> On 2/22/23 08:38, David Sterba wrote:
>>>> On Tue, Feb 21, 2023 at 06:59:18PM -0800, Guenter Roeck wrote:
>>>>> On Fri, Dec 16, 2022 at 03:15:58PM -0500, Josef Bacik wrote:
>>>>>> We had a recent bug that would have been caught by a newer compiler
>>>>>> with
>>>>>> -Wmaybe-uninitialized and would have saved us a month of failing
>>>>>> tests
>>>>>> that I didn't have time to investigate.
>>>>>>
>>>>>
>>>>> Thanks to this patch, sparc64:allmodconfig and parisc:allmodconfig now
>>>>> fail to commpile with the following error when trying to build images
>>>>> with gcc 11.3.
>>>>>
>>>>> Building sparc64:allmodconfig ... failed


> There was a patch:
> 
> #regzbot monitor:
> https://patchwork.kernel.org/project/linux-btrfs/patch/dc091588d770923c3afe779e1eb512724662db71.1678290988.git.sweettea-kernel@dorminy.me/
> #regzbot fix: btrfs: fix compilation error on sparc/parisc
> #regzbot ignore-activity

Thx for this, Guenter, unfortunately the fix got a different subject
when it was applied. Happens, no worries, but regzbot thus needs to get
told manually:

#regzbot fix: 10a8857a1beaa015efba7d56e06243d484549fb6
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
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