[linux-next:master 11811/12740] drivers/firewire/core-transaction.c:1255: undefined reference to `__aeabi_uldivmod'

[linux-next:master 11811/12740] drivers/firewire/core-transaction.c:1255: undefined reference to `__aeabi_uldivmod'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   262858079afde6d367ce3db183c74d8a43a0e83f
commit: 8ec6a8ec23b9529d6203cab50a22fab3a5fd0d80 [11811/12740] firewire: core: suppress overflow warning when computing jiffies from isochronous cycle
config: arm-randconfig-003-20250927 (https://download.01.org/0day-ci/archive/20250927/202509270428.FZaO2PPq-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250927/202509270428.FZaO2PPq-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/202509270428.FZaO2PPq-lkp@intel.com/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: drivers/firewire/core-transaction.o: in function `update_split_timeout':
>> drivers/firewire/core-transaction.c:1255: undefined reference to `__aeabi_uldivmod'


vim +1255 drivers/firewire/core-transaction.c

473d28c730e2de drivers/firewire/fw-transaction.c   Kristian Høgsberg 2007-03-07  1239  
ae57988f68acdc drivers/firewire/fw-transaction.c   Stefan Richter    2007-08-02  1240  static const struct fw_address_region registers_region =
cca6097713c62e drivers/firewire/fw-transaction.c   Jarod Wilson      2008-03-08  1241  	{ .start = CSR_REGISTER_BASE,
cca6097713c62e drivers/firewire/fw-transaction.c   Jarod Wilson      2008-03-08  1242  	  .end   = CSR_REGISTER_BASE | CSR_CONFIG_ROM, };
d60d7f1d5ce83d drivers/firewire/fw-transaction.c   Kristian Høgsberg 2007-03-07  1243  
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1244  static void update_split_timeout(struct fw_card *card)
b5725cfa4120a4 drivers/firewire/core-transaction.c Takashi Sakamoto  2025-09-16  1245  __must_hold(&card->split_timeout.lock)
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1246  {
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1247  	unsigned int cycles;
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1248  
b5725cfa4120a4 drivers/firewire/core-transaction.c Takashi Sakamoto  2025-09-16  1249  	cycles = card->split_timeout.hi * 8000 + (card->split_timeout.lo >> 19);
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1250  
4ec4a67aa10026 drivers/firewire/core-transaction.c Stefan Richter    2011-09-19  1251  	/* minimum per IEEE 1394, maximum which doesn't overflow OHCI */
4ec4a67aa10026 drivers/firewire/core-transaction.c Stefan Richter    2011-09-19  1252  	cycles = clamp(cycles, 800u, 3u * 8000u);
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1253  
b5725cfa4120a4 drivers/firewire/core-transaction.c Takashi Sakamoto  2025-09-16  1254  	card->split_timeout.cycles = cycles;
b5725cfa4120a4 drivers/firewire/core-transaction.c Takashi Sakamoto  2025-09-16 @1255  	card->split_timeout.jiffies = isoc_cycles_to_jiffies(cycles);
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1256  }
8e4b50f94e8c14 drivers/firewire/core-transaction.c Clemens Ladisch   2010-06-10  1257  

:::::: The code at line 1255 was first introduced by commit
:::::: b5725cfa4120a4d234ab112aad151d731531d093 firewire: core: use spin lock specific to timer for split transaction

:::::: TO: Takashi Sakamoto <o-takashi@sakamocchi.jp>
:::::: CC: Takashi Sakamoto <o-takashi@sakamocchi.jp>

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