Re: [OE-core][scarthgap 04/11] dtc: backport fix for build with glibc-2.43

["Yoann Congal" <yoann.congal@smile.fr>]

On Mon Mar 30, 2026 at 4:43 PM CEST, Martin Jansa wrote:
> On Mon, Mar 30, 2026 at 4:36 PM Yoann Congal <yoann.congal@smile.fr> wrote:
>>
>> On Mon Mar 30, 2026 at 12:46 AM CEST, Yoann Congal wrote:
>> > From: Martin Jansa <martin.jansa@gmail.com>
>> >
>> > glibc-2.43 isn't used in OE builds yet, but this fixes dtc-native:
>> > https://errors.yoctoproject.org/Errors/Details/903983/
>> >
>> > ../sources/dtc-1.7.2/libfdt/fdt_overlay.c: In function ‘overlay_fixup_phandle’:
>> > ../sources/dtc-1.7.2/libfdt/fdt_overlay.c:424:21: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
>> >   424 |                 sep = memchr(fixup_str, ':', fixup_len);
>> >       |                     ^
>> > ../sources/dtc-1.7.2/libfdt/fdt_overlay.c:434:21: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
>> >   434 |                 sep = memchr(name, ':', fixup_len);
>> >       |                     ^
>> > cc1: all warnings being treated as errors
>> >
>> > Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
>> > Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
>> > Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
>> > [YC: upstream commit 28552a7b6c94060c7ab3899619ab8afb74124d02]
>> > Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
>> > ---
>>
>> Hello Martin,
>>
>> FYI, while it looked good, this patch and your whole series about glibc
>> 2.43 support:
>> * [scarthgap 04/11] dtc: backport fix for build with glibc-2.43
>> * [scarthgap 05/11] pseudo: Add fix for glibc 2.43
>> * [scarthgap 06/11] yocto-uninative: Update to 5.0 for needed patchelf updates
>> * [scarthgap 07/11] yocto-uninative: Update to 5.1 for glibc 2.43
>> * [scarthgap 08/11] elfutils: don't add -Werror to avoid discarded-qualifiers
>> * [scarthgap 09/11] binutils: backport patch to fix build with glibc-2.43 on host
>> ... will be put on hold until I can test it: So, not until Ubuntu 26.04
>> is released and the autobuilder gain an Ubuntu 26.04 worker (most likely
>> after Wrynose release).
>
> OK, I have similar 7 patch series with additional fix for m4, gettext,
> systemd for whinlatter. Should I send it for review or put it on hold
> as well?

Hold them as well. For the same reason, I won't be able to accept them
before whinlatter EOL.

> I've built images with latest 26.04 snapshot in docker with scarthgap,
> whinlatter, wrynose for rpi - there might be more native recipes used
> for other BSPs (or included only in bitbake world), but build-wise
> these 2 series should cover most of it.

That's good to know, thanks!

> Regards,
-- 
Yoann Congal
Smile ECS