From: Eduard Zingerman <eddyz87@gmail.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Yonghong Song <yonghong.song@linux.dev>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@kernel.org>,
bpf <bpf@vger.kernel.org>
Subject: Re: bpf selftest pyperf180.c compilation failure with latest last llvm18 (in development)
Date: Thu, 09 Nov 2023 03:20:04 +0200 [thread overview]
Message-ID: <98d0330ecb6b3b1a366de5395dbef7ab7758288a.camel@gmail.com> (raw)
In-Reply-To: <CAADnVQKvKbLi0rfhEr5jWwaR=wQJZFfassuWa2=w4H56CToeUg@mail.gmail.com>
On Wed, 2023-11-08 at 12:05 -0800, Alexei Starovoitov wrote:
[...]
> The algorithm doesn't look simple.
> Even if we change llvm to do this, it's not clear whether
> the verifier will be able to consume such code.
Actually, I don't think that trampoline jumps could cause any trouble.
> imo it's too much effort to address a non-issue.
> I'd just adjust the pyperf180.c test.
Ok, I'll drop this. Thank you for taking a look.
next prev parent reply other threads:[~2023-11-09 1:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-31 3:58 bpf selftest pyperf180.c compilation failure with latest last llvm18 (in development) Yonghong Song
2023-11-08 2:13 ` Eduard Zingerman
2023-11-08 20:05 ` Alexei Starovoitov
2023-11-09 1:20 ` Eduard Zingerman [this message]
2023-11-09 2:58 ` Yonghong Song
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=98d0330ecb6b3b1a366de5395dbef7ab7758288a.camel@gmail.com \
--to=eddyz87@gmail.com \
--cc=alexei.starovoitov@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=martin.lau@kernel.org \
--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