netdev - Re: [PATCH bpf-next v2] bpf, mips: Fix build errors about __NR

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Message-Id: <163796160866.30899.10399099274793745280.git-patchwork-notify@kernel.org>
Date:   Fri, 26 Nov 2021 21:20:08 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        lixuefeng@...ngson.cn, netdev@...r.kernel.org, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next v2] bpf,
 mips: Fix build errors about __NR_bpf undeclared

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Thu, 25 Nov 2021 09:36:07 +0800 you wrote:
> Add the __NR_bpf definitions to fix the following build errors for mips.
> 
>  $ cd tools/bpf/bpftool
>  $ make
>  [...]
>  bpf.c:54:4: error: #error __NR_bpf not defined. libbpf does not support your arch.
>   #  error __NR_bpf not defined. libbpf does not support your arch.
>      ^~~~~
>  bpf.c: In function ‘sys_bpf’:
>  bpf.c:66:17: error: ‘__NR_bpf’ undeclared (first use in this function); did you mean ‘__NR_brk’?
>    return syscall(__NR_bpf, cmd, attr, size);
>                   ^~~~~~~~
>                   __NR_brk
>  [...]
>  In file included from gen_loader.c:15:0:
>  skel_internal.h: In function ‘skel_sys_bpf’:
>  skel_internal.h:53:17: error: ‘__NR_bpf’ undeclared (first use in this function); did you mean ‘__NR_brk’?
>    return syscall(__NR_bpf, cmd, attr, size);
>                   ^~~~~~~~
>                   __NR_brk
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2] bpf, mips: Fix build errors about __NR_bpf undeclared
    https://git.kernel.org/bpf/bpf-next/c/e32cb12ff52a

You are awesome, thank you!
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