From: patchwork-bot+netdevbpf@kernel.org
To: Ihor Solodrai <ihor.solodrai@linux.dev>
Cc: ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net,
eddyz87@gmail.com, memxor@gmail.com, bpf@vger.kernel.org,
yonghong.song@linux.dev
Subject: Re: [PATCH bpf-next v1] selftests/bpf: Skip callx switch table test for clang-22 with cpu=v4
Date: Wed, 30 Sep 2026 09:10:16 +0000 [thread overview]
Message-ID: <179075941652.1349208.7470057462221019906.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260930020851.71691-1-ihor.solodrai@linux.dev>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Tue, 29 Sep 2026 19:08:51 -0700 you wrote:
> clang-22 miscompiles call_by_switch() when targeting -mcpu=v4: it turns
> the switch into an array of pointers to functions and then erroneously
> removes the array in BPFAsmPrinter::doFinalization(), breaking the build
> with:
>
> error: Undefined temporary symbol .Lswitch.table.call_by_switch
>
> [...]
Here is the summary with links:
- [bpf-next,v1] selftests/bpf: Skip callx switch table test for clang-22 with cpu=v4
https://git.kernel.org/bpf/bpf-next/c/99c3e74f8d96
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-09-30 9:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 2:08 [PATCH bpf-next v1] selftests/bpf: Skip callx switch table test for clang-22 with cpu=v4 Ihor Solodrai
2026-09-30 9:10 ` patchwork-bot+netdevbpf [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=179075941652.1349208.7470057462221019906.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=eddyz87@gmail.com \
--cc=ihor.solodrai@linux.dev \
--cc=memxor@gmail.com \
--cc=yonghong.song@linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox