Re: [PATCH 4.19 00/33] 4.19.319-rc1 review

Pavel Machek
2024-07-26T08:13:28Z

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Hi!

> On Thu, 25 Jul 2024 at 20:12, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 4.19.319 release.
> > There are 33 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 Sat, 27 Jul 2024 14:27:16 +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/v4.x/stable-review/patch-4.19.319-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-4.19.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> The following build errors were noticed while building arm and arm64 configs
> with toolchains gcc-12 and clang-18 on stable-rc linux-4.19.y also on
> linux-5.4.y.
>
> First seen on today builds 25-July-2024.
>
> GOOD: 8b5720263ede ("Linux 4.19.318-rc3")
> BAD: f01ba944fe1d ("Linux 4.19.319-rc1")
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> Regressions found on arm:
> - gcc-12-lkftconfig
> - clang-18-defconfig
> - gcc-8-defconfig
>
> Regressions found on arm64:
> - gcc-12-lkftconfig
> - clang-18-defconfig
> - gcc-12-defconfig
> - gcc-8-defconfig
>
> Build errors:
> -------
> drivers/gpio/gpio-pca953x.c: In function 'pca953x_irq_bus_sync_unlock':
> drivers/gpio/gpio-pca953x.c:492:17: error: implicit declaration of
> function 'guard' [-Werror=implicit-function-declaration]
> 492 | guard(mutex)(&chip->i2c_lock);
> | ^~~~~
> drivers/gpio/gpio-pca953x.c:492:23: error: 'mutex' undeclared (first
> use in this function)
> 492 | guard(mutex)(&chip->i2c_lock);
> | ^~~~~

Yep, we see this one, too.

Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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