From: Klaus Kusche <klaus.kusche@computerix.info>
To: linux-kernel@vger.kernel.org,
Josh Poimboeuf <jpoimboe@kernel.org>,
peterz@infradead.org, Nathan Chancellor <nathan@kernel.org>
Subject: 7.0.3 with clang 22.1.4 and full lto: objtool error
Date: Mon, 4 May 2026 20:46:50 +0200 [thread overview]
Message-ID: <3138b173-cdad-4cb6-bb10-98d164513e6b@computerix.info> (raw)
I've no idea why this message was filtered,
but for some reason, my mailer shows it as sucessfully sent,
but it never arrived at LKML...
Hello,
with clang 22.1.4, I get an error in the "LD vmlinux.o" step
(full lto):
"objtool: bad .discard.annotate_insn entry: 609 of type 8"
Same kernel & same config compiles and runs nicely with clang 21.1.8.
I've attached the kernel config to
https://bugzilla.kernel.org/show_bug.cgi?id=221460
--
Prof. Dr. Klaus Kusche
Privat: Söllmnitz 32 d, D-07554 Gera/Söllmnitz
036695/859909 klaus.kusche@computerix.info https://www.computerix.info
Dienstlich: DHGE Gera, Weg der Freundschaft 4, D-07546 Gera
klaus.kusche@dhge.de https://www.dhge.de
next reply other threads:[~2026-05-04 18:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-04 18:46 Klaus Kusche [this message]
2026-05-07 19:31 ` linux 7.0.4 + clang 22.1.5 with thin or full lto still fails with objtool error Klaus Kusche
2026-05-14 16:00 ` Nathan Chancellor
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=3138b173-cdad-4cb6-bb10-98d164513e6b@computerix.info \
--to=klaus.kusche@computerix.info \
--cc=jpoimboe@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nathan@kernel.org \
--cc=peterz@infradead.org \
/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