On Thu, Sep 16, 2021 at 08:57:20AM +0200, Arnd Bergmann wrote:
> On Thu, Sep 16, 2021 at 8:40 AM Naresh Kamboju
> <naresh.kamboju@xxxxxxxxxx> wrote:
> >
> > Following build warnings/ errors noticed while building stable-rc 4.14...5.14
> > branches with gcc-8/9/10/11 for arm architecture with axm55xx_defconfig.
> >
> > # to reproduce this build locally:
> > tuxmake --runtime podman --target-arch arm --toolchain gcc-11
> > --kconfig axm55xx_defconfig
>
> Thank you for the report!
>
> This was introduced in my upstream commit b6e47f3c11c1 ("ARM: 9109/1:
> oabi-compat:
> add epoll_pwait handler") and fixed in the immediately following 249dbe74d3c4
> ("ARM: 9108/1: oabi-compat: rework epoll_wait/epoll_pwait emulation").
>
> Only the first patch got backported to stable-rc, so it's broken
> there. If anyone
> thinks we want to keep the epoll_pwait emulation in stable, I can do a backport,
> but I would just drop that commit from all stable kernels.
Good idea, I'm going to drop it from all stable queues now.
thanks,
greg k-h
