netdev - Re: [PATCH bpf-next] samples: bpf: fix linking xdp_router

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 04 Apr 2022 21:50:12 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Alexander Lobakin <alexandr.lobakin@...el.com>
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, davem@...emloft.net,
        kuba@...nel.org, hawk@...nel.org, lorenzo@...nel.org,
        maciej.fijalkowski@...el.com, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next] samples: bpf: fix linking xdp_router_ipv4 after
 migration

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@...nel.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!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html