* Re: [linux-next:master 4584/4954] ERROR: modpost: "__cmpxchg_small" [fs/btrfs/btrfs.ko] undefined!
[not found] <202410161911.LbOFjfPQ-lkp@intel.com>
@ 2024-10-16 13:49 ` David Sterba
0 siblings, 0 replies; only message in thread
From: David Sterba @ 2024-10-16 13:49 UTC (permalink / raw)
To: kernel test robot
Cc: Naohiro Aota, oe-kbuild-all, David Sterba, Qu Wenruo,
Christoph Hellwig, Johannes Thumshirn, linux-btrfs, linux-mips
On Wed, Oct 16, 2024 at 07:10:49PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 15e7d45e786a62a211dd0098fee7c57f84f8c681
> commit: c87222d18145c93b0ebd860ae9166afb1457129c [4584/4954] btrfs: fix error propagation of split bios
> config: mips-ip30_defconfig (https://download.01.org/0day-ci/archive/20241016/202410161911.LbOFjfPQ-lkp@intel.com/config)
> compiler: mips64-linux-gcc (GCC) 14.1.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241016/202410161911.LbOFjfPQ-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/202410161911.LbOFjfPQ-lkp@intel.com/
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_inflate/zlib_inflate.o
> >> ERROR: modpost: "__cmpxchg_small" [fs/btrfs/btrfs.ko] undefined!
On mips64-linux-gcc (mips-ip30_defconfig), arch/mips/kernel/cmpxchg.c:__cmpxchg_small()
is not exported for modules.
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