linux-kernel - Re: stable rc 4.9- v4.9.232-51-g1f47445197d2 - build breaks on arm64, arm, x86

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Date:   Thu, 6 Aug 2020 09:08:34 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     linux- stable <stable@...r.kernel.org>,
        Sasha Levin <sashal@...nel.org>,
        open list <linux-kernel@...r.kernel.org>,
        lkft-triage@...ts.linaro.org
Subject: Re: stable rc 4.9- v4.9.232-51-g1f47445197d2 - build breaks on
 arm64, arm, x86_64 and i386.

On Wed, Aug 05, 2020 at 10:34:44PM +0530, Naresh Kamboju wrote:
> stable rc 4.9 build breaks on arm64, arm, x86_64 and i386.
> 
> Here are the build log failures on arm64.
> 
>     git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
>     target_arch: arm64
>     toolchain: gcc-9
>     git_short_log: 1f47445197d2 (\Linux 4.9.233-rc1\)
>     git_sha: 1f47445197d2c8eecafa2b996f635aa89851c123
>     git_describe: v4.9.232-51-g1f47445197d2
>     kernel_version: 4.9.233-rc1
> 
> make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm64
> CROSS_COMPILE=aarch64-linux-gnu- HOSTCC=gcc CC="sccache
> aarch64-linux-gnu-gcc" O=build Image
> #
> ../arch/arm64/kernel/hw_breakpoint.c: In function ‘arch_bp_generic_fields’:
> ../arch/arm64/kernel/hw_breakpoint.c:352:5: note: parameter passing
> for argument of type ‘struct arch_hw_breakpoint_ctrl’ changed in GCC
> 9.1
>   352 | int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl,
>       |     ^~~~~~~~~~~~~~~~~~~~~~

Is this warning new?

> ../fs/ext4/inode.c: In function ‘ext4_direct_IO’:
> ../fs/ext4/inode.c:3610:9: error: redefinition of ‘offset’
>  3610 |  loff_t offset = iocb->ki_pos;
>       |         ^~~~~~
> ../fs/ext4/inode.c:3608:9: note: previous definition of ‘offset’ was here
>  3608 |  loff_t offset = iocb->ki_pos;
>       |         ^~~~~~

Sorry I missed these, now dropped the offending patch from 4.4 and 4.9
queues.

greg k-h