netdev - Re: [PATCH bpf v2] selftests/bpf: Fix xdp_synproxy compilation failure in 32-bit arch

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Message-Id: <166819921539.1528.5255567846899299026.git-patchwork-notify@kernel.org>
Date:   Fri, 11 Nov 2022 20:40:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Yang Jihong <yangjihong1@...wei.com>
Cc:     ast@...nel.org, daniel@...earbox.net, davem@...emloft.net,
        kuba@...nel.org, hawk@...nel.org, john.fastabend@...il.com,
        andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org,
        yhs@...com, kpsingh@...nel.org, sdf@...gle.com, haoluo@...gle.com,
        jolsa@...nel.org, mykolal@...com, shuah@...nel.org,
        tariqt@...dia.com, maximmi@...dia.com, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf v2] selftests/bpf: Fix xdp_synproxy compilation failure in
 32-bit arch

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@...nel.org>:

On Fri, 11 Nov 2022 11:08:36 +0800 you wrote:
> xdp_synproxy fails to be compiled in the 32-bit arch, log is as follows:
> 
>   xdp_synproxy.c: In function 'parse_options':
>   xdp_synproxy.c:175:36: error: left shift count >= width of type [-Werror=shift-count-overflow]
>     175 |                 *tcpipopts = (mss6 << 32) | (ttl << 24) | (wscale << 16) | mss4;
>         |                                    ^~
>   xdp_synproxy.c: In function 'syncookie_open_bpf_maps':
>   xdp_synproxy.c:289:28: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>     289 |                 .map_ids = (__u64)map_ids,
>         |                            ^
> 
> [...]

Here is the summary with links:
  - [bpf,v2] selftests/bpf: Fix xdp_synproxy compilation failure in 32-bit arch
    https://git.kernel.org/bpf/bpf-next/c/e4c9cf0ce8c4

You are awesome, thank you!
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