linux-kernel - Re: [PATCH 0/2] Fix build errors and warnings when make M=samples/bpf

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Message-ID: <0a85390d-b918-ab56-cccf-e3896f0f50e9@fb.com>
Date:   Wed, 13 Jan 2021 09:16:24 -0800
From:   Yonghong Song <yhs@...com>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Nathan Chancellor <natechancellor@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>
CC:     <linux-sparse@...r.kernel.org>, <netdev@...r.kernel.org>,
        <bpf@...r.kernel.org>, <clang-built-linux@...glegroups.com>,
        <linux-mips@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [PATCH 0/2] Fix build errors and warnings when make M=samples/bpf



On 1/13/21 2:57 AM, Tiezhu Yang wrote:
> There exists many build errors and warnings when make M=samples/bpf,

both fixes in this patch related to mips, please do mention in the 
commit message that this is
mips related. x86 (and arm64 I assume) compiles just fine.

> this patch series fix some of them, I will submit some other patches
> related with MIPS later.
> 
> Tiezhu Yang (2):
>    samples/bpf: Set flag __SANE_USERSPACE_TYPES__ for MIPS to fix build
>      warnings
>    compiler.h: Include asm/rwonce.h under ARM64 and ALPHA to fix build
>      errors
> 
>   include/linux/compiler.h    | 6 ++++++
>   samples/bpf/Makefile        | 4 ++++
>   tools/include/linux/types.h | 3 +++
>   3 files changed, 13 insertions(+)
>