From: Nam Cao <namcao@linutronix.de>
To: Gabriele Monaco <gmonaco@redhat.com>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Gabriele Monaco <gmonaco@redhat.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
linux-trace-kernel@vger.kernel.org
Cc: kernel test robot <lkp@intel.com>
Subject: Re: [PATCH] rv: Fix 32-bit build of nomiss KUnit test
Date: Tue, 04 Aug 2026 09:30:03 +0200 [thread overview]
Message-ID: <87jyq69wck.fsf@yellow.woof> (raw)
In-Reply-To: <20260803150622.322806-1-gmonaco@redhat.com>
Gabriele Monaco <gmonaco@redhat.com> writes:
> Commit 8da2a8838365 ("rv: Add KUnit tests for some DA/HA monitors")
> introduced a division of a 64-bit value by 1000 in the nomiss KUnit
> test. This does not compile on 32-bit systems, as standard division of
> 64-bit values leads to an undefined reference to __udivdi3.
>
> Fix the build on 32-bit systems by using div_u64().
>
> Fixes: 8da2a8838365 ("rv: Add KUnit tests for some DA/HA monitors")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202608020311.hYjqOG5k-lkp@intel.com
> Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Reviewed-by: Nam Cao <namcao@linutronix.de>
prev parent reply other threads:[~2026-08-04 7:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 15:06 [PATCH] rv: Fix 32-bit build of nomiss KUnit test Gabriele Monaco
2026-08-04 7:30 ` Nam Cao [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=87jyq69wck.fsf@yellow.woof \
--to=namcao@linutronix.de \
--cc=gmonaco@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=lkp@intel.com \
--cc=mhiramat@kernel.org \
--cc=rostedt@goodmis.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.