Re: [OE-core] [PATCH 4/8] debug_build.inc: collect debug build tuning configuration

["Mathieu Dubois-Briand" <mathieu.dubois-briand@bootlin.com>]

On Wed Sep 17, 2025 at 1:24 PM CEST, Mathieu Dubois-Briand wrote:
> On Tue Sep 16, 2025 at 6:09 AM CEST, hongxu via lists.openembedded.org wrote:
>> The modern compilers and code seem to require extra steps to avoid DEBUG errors,
>> Move debug tuning configuration from recipes to an include file to address these
>> errors.
>>
>> Introduce separate variables to avoid the :remove operations, such DEBUG_OPTLEVEL,
>> BUILD_OPTLEVEL and OECMAKE_WEBKIT_NO_INLINE_HINTS
>>
>> Suggested-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
>> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
>> ---
>
> Just a note about this patches: I had perf reproducibility issues [1][2]
> after taking this series and I believe this is linked with this patch. I
> suspect this is not directly related with it, but more with the issue we
> have had with perf reproducibility last week.
>
> So I dropped this patch for now, but I will take it a bit later this
> week and try to go further. I still wanted to provide some feedback
> here. Also, if anyone believes this issue IS related with this series,
> please share your thoughts.
>
> [1] https://autobuilder.yoctoproject.org/valkyrie/#/builders/37/builds/2505
> [2] http://valkyrie.yocto.io/pub/repro-fail/oe-reproducible-20250916-0ss72vce/
>

OK, I took again the series, and now the issue is gone. So clearly the
AB-INT is still present.

Bruce, I've been told you are the one to contact here. Do you have any
opinion on this?

Thanks,
Mathieu

-- 
Mathieu Dubois-Briand, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com