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Subject: Re: [PATCH bpf-next] samples: bpf: fix linking xdp_router_ipv4 after
 migration
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <164910901276.3906.153593045174428970.git-patchwork-notify@kernel.org>
Date:   Mon, 04 Apr 2022 21:50:12 +0000
References: <20220404115451.1116478-1-alexandr.lobakin@intel.com>
In-Reply-To: <20220404115451.1116478-1-alexandr.lobakin@intel.com>
To:     Alexander Lobakin <alexandr.lobakin@intel.com>
Cc:     ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
        kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
        john.fastabend@gmail.com, kpsingh@kernel.org, davem@davemloft.net,
        kuba@kernel.org, hawk@kernel.org, lorenzo@kernel.org,
        maciej.fijalkowski@intel.com, netdev@vger.kernel.org,
        bpf@vger.kernel.org, linux-kernel@vger.kernel.org
Precedence: bulk

Hello:

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

On Mon,  4 Apr 2022 13:54:51 +0200 you wrote:
> Users of the xdp_sample_user infra should be explicitly linked
> with the standard math library (`-lm`). Otherwise, the following
> happens:
> 
> /usr/bin/ld: xdp_sample_user.c:(.text+0x59fc): undefined reference to `ceil'
> /usr/bin/ld: xdp_sample_user.c:(.text+0x5a0d): undefined reference to `ceil'
> /usr/bin/ld: xdp_sample_user.c:(.text+0x5adc): undefined reference to `floor'
> /usr/bin/ld: xdp_sample_user.c:(.text+0x5b01): undefined reference to `ceil'
> /usr/bin/ld: xdp_sample_user.c:(.text+0x5c1e): undefined reference to `floor'
> /usr/bin/ld: xdp_sample_user.c:(.text+0x5c43): undefined reference to `ceil
> [...]
> 
> [...]

Here is the summary with links:
  - [bpf-next] samples: bpf: fix linking xdp_router_ipv4 after migration
    https://git.kernel.org/bpf/bpf-next/c/fc843ccd8e4c

You are awesome, thank you!
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