Re: [PATCH 5.10 00/63] 5.10.69-rc1 review

[Daniel Díaz]

Hello!

On 9/24/21 7:44 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.10.69 release.
> There are 63 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 Sun, 26 Sep 2021 12:43:20 +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-5.10.69-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-5.10.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Regressions detected.

While building Perf for arm, arm64, i386 and x86, all with GCC 11, the following error was encountered:

  util/dso.c: In function 'dso__build_id_equal':
  util/dso.c:1345:26: error: implicit declaration of function 'memchr_inv'; did you mean 'memchr'? [-Werror=implicit-function-declaration]
   1345 |                         !memchr_inv(&dso->bid.data[bid->size], 0,
        |                          ^~~~~~~~~~
        |                          memchr
  cc1: all warnings being treated as errors
  make[4]: *** [/builds/linux/tools/build/Makefile.build:96: /home/tuxbuild/.cache/tuxmake/builds/current/util/dso.o] Error 1

To reproduce this build locally (for instance):
  tuxmake \
    --target-arch=x86_64 \
    --kconfig=defconfig \
    --kconfig-add=https://raw.githubusercontent.com/Linaro/meta-lkft/sumo/recipes-kernel/linux/files/lkft.config \
    --kconfig-add=https://raw.githubusercontent.com/Linaro/meta-lkft/sumo/recipes-kernel/linux/files/lkft-crypto.config \
    --kconfig-add=https://raw.githubusercontent.com/Linaro/meta-lkft/sumo/recipes-kernel/linux/files/distro-overrides.config \
    --kconfig-add=https://raw.githubusercontent.com/Linaro/meta-lkft/sumo/recipes-kernel/linux/files/systemd.config \
    --kconfig-add=https://raw.githubusercontent.com/Linaro/meta-lkft/sumo/recipes-kernel/linux/files/virtio.config \
    --kconfig-add=CONFIG_IGB=y \
    --kconfig-add=CONFIG_UNWINDER_FRAME_POINTER=y \
    --kconfig-add=CONFIG_FTRACE_SYSCALLS=y \
    --toolchain=gcc-11 \
    --runtime=podman \
    perf

Greetings!

Daniel Díaz
daniel.diaz@xxxxxxxxxx