From: SeongJae Park <sj@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: SeongJae Park <sj@kernel.org>,
oe-kbuild-all@lists.linux.dev, damon@lists.linux.dev
Subject: Re: [sj:damon/next 106/145] mm/damon/core.c:3434:(.text.damon_set_region_system_rams_default+0x138): undefined reference to `__udivdi3'
Date: Wed, 25 Feb 2026 07:54:56 -0800 [thread overview]
Message-ID: <20260225155457.4481-1-sj@kernel.org> (raw)
In-Reply-To: <202602251636.PpfZGJU3-lkp@intel.com>
On Wed, 25 Feb 2026 16:41:28 +0800 kernel test robot <lkp@intel.com> wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
> head: 2f2b1e72c03fda4cb12c7027c47840d955d77820
> commit: 38a56aedfeccddd0f844633d1b4c55e2e12c4258 [106/145] mm/damon/lru_sort: cover all system rams
> config: powerpc-randconfig-001-20260225 (https://download.01.org/0day-ci/archive/20260225/202602251636.PpfZGJU3-lkp@intel.com/config)
> compiler: powerpc-linux-gcc (GCC) 12.5.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260225/202602251636.PpfZGJU3-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202602251636.PpfZGJU3-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> powerpc-linux-ld: mm/damon/core.o: in function `damon_find_system_ram_range':
> >> mm/damon/core.c:3434:(.text.damon_set_region_system_rams_default+0x138): undefined reference to `__udivdi3'
> >> powerpc-linux-ld: mm/damon/core.c:3435:(.text.damon_set_region_system_rams_default+0x164): undefined reference to `__udivdi3'
Thank you for this report! I just pushed a fix to damon/next. I'm currently
in travel with limited testing environment, so I was unable to reproduce the
issue, though. Please let me know if the issue is not yet fixed and bother
you by any chance!
Thanks,
SJ
[...]
prev parent reply other threads:[~2026-02-25 15:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-25 8:41 [sj:damon/next 106/145] mm/damon/core.c:3434:(.text.damon_set_region_system_rams_default+0x138): undefined reference to `__udivdi3' kernel test robot
2026-02-25 15:54 ` SeongJae Park [this message]
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