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SubjectRe: [PATCH 5.15 00/15] 5.15.120-rc1 review
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On 7/4/23 09:00, Naresh Kamboju wrote:
> On Tue, 4 Jul 2023 at 00:27, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
>>
>> This is the start of the stable review cycle for the 5.15.120 release.
>> There are 15 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, 05 Jul 2023 18:45:08 +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/v5.x/stable-review/patch-5.15.120-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
>
> Following build regressions noticed on stable-rc 5.15.
> This build failure started happening from v5.15.119 from date June 28, 2023.
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> Regressions found on parisc:
>
> - build/gcc-11-allnoconfig
> - build/gcc-11-defconfig
> - build/gcc-11-tinyconfig
>
> Build errors:
> =============
> arch/parisc/include/asm/assembly.h: Assembler messages:
> arch/parisc/include/asm/assembly.h:75: Error: symbol `sp' is already defined
> arch/parisc/include/asm/assembly.h:77: Error: symbol `ipsw' is already defined
> make[3]: *** [scripts/Makefile.build:391: arch/parisc/kernel/head.o] Error 1
> arch/parisc/include/asm/assembly.h: Assembler messages:

Greg, could you please pull in the following upstream commit?
It was backported to kernels > 6.0, but with newer binutils it's probably
needed for kernels < 6.0 as well:

commit b5b2a02bcaac7c287694aa0db4837a07bf178626
Author: Ben Hutchings <benh@debian.org>
Date: Thu Jun 15 00:00:02 2023 +0200

parisc: Delete redundant register definitions in <asm/assembly.h>

We define sp and ipsw in <asm/asmregs.h> using ".reg", and when using
current binutils (snapshot 2.40.50.20230611) the definitions in
<asm/assembly.h> using "=" conflict with those:

arch/parisc/include/asm/assembly.h: Assembler messages:
arch/parisc/include/asm/assembly.h:93: Error: symbol `sp' is already defined
arch/parisc/include/asm/assembly.h:95: Error: symbol `ipsw' is already defined

Delete the duplicate definitions in <asm/assembly.h>.

Also delete the definition of gp, which isn't used anywhere.

Signed-off-by: Ben Hutchings <benh@debian.org>
Cc: stable@vger.kernel.org # v6.0+
Signed-off-by: Helge Deller <deller@gmx.de>

Thanks,
Helge

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