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Date:   Thu, 10 Mar 2022 13:50:48 +0100
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Naresh Kamboju <naresh.kamboju@linaro.org>
Cc:     Sasha Levin <sashal@kernel.org>,
        linux-stable <stable@vger.kernel.org>,
        lkft-triage@lists.linaro.org
Subject: Re: stable-rc queue/5.4 x86 and i386 gcc-11 builds failed -
 bugs.c:973:41: error: implicit declaration of function
 'unprivileged_ebpf_enabled'
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On Thu, Mar 10, 2022 at 06:12:15PM +0530, Naresh Kamboju wrote:
> stable-rc queue/5.4 x86 and i386 gcc-11 builds failed due to following
> errors / warnings.
> 
> metadata:
>     git_describe: v5.4.183-21-g73e4e04ab074
>     git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc-queues
>     git_sha: 73e4e04ab074c2edbda9422d6b9bfb2dc5779ce3
>     git_short_log: 73e4e04ab074 (\ARM: fix build warning in proc-v7-bugs.c\)
>     target_arch: x86_64
>     toolchain: gcc-11
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64
> CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> /builds/linux/arch/x86/kernel/cpu/bugs.c: In function
> 'spectre_v2_select_mitigation':
> /builds/linux/arch/x86/kernel/cpu/bugs.c:973:41: error: implicit
> declaration of function 'unprivileged_ebpf_enabled'
> [-Werror=implicit-function-declaration]
>   973 |         if (mode == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled())
>       |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
> 
> 
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> 
> build link [1] & [2]

Should now be fixed.  I'll be pushing out -rc2 in a bit...

thanks,

greg k-h