[linux-next:master 11711/11779] include/asm-generic/bitops/generic-non-atomic.h:128: undefined reference to `__udivdi3'

[linux-next:master 11711/11779] include/asm-generic/bitops/generic-non-atomic.h:128: undefined reference to `__udivdi3'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   8566fc3b96539e3235909d6bdda198e1282beaed
commit: 233e9b69967c707b3b7573752bf6cd6707972684 [11711/11779] Merge branch 'timers/drivers/next' of https://git.linaro.org/people/daniel.lezcano/linux.git
config: xtensa-randconfig-001-20250516 (https://download.01.org/0day-ci/archive/20250517/202505170435.9PHcbsp6-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250517/202505170435.9PHcbsp6-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/202505170435.9PHcbsp6-lkp@intel.com/

All errors (new ones prefixed by >>):

   xtensa-linux-ld: drivers/clocksource/timer-tegra186.o: in function `tegra186_timer_remove':
   drivers/clocksource/timer-tegra186.c:479: undefined reference to `__udivdi3'
   xtensa-linux-ld: drivers/clocksource/timer-tegra186.o: in function `generic_test_bit':
>> include/asm-generic/bitops/generic-non-atomic.h:128: undefined reference to `__udivdi3'


vim +128 include/asm-generic/bitops/generic-non-atomic.h

21bb8af513d35c Alexander Lobakin 2022-06-24  114  
21bb8af513d35c Alexander Lobakin 2022-06-24  115  /**
21bb8af513d35c Alexander Lobakin 2022-06-24  116   * generic_test_bit - Determine whether a bit is set
21bb8af513d35c Alexander Lobakin 2022-06-24  117   * @nr: bit number to test
21bb8af513d35c Alexander Lobakin 2022-06-24  118   * @addr: Address to start counting from
21bb8af513d35c Alexander Lobakin 2022-06-24  119   */
0e862838f29014 Alexander Lobakin 2022-06-24  120  static __always_inline bool
0e862838f29014 Alexander Lobakin 2022-06-24  121  generic_test_bit(unsigned long nr, const volatile unsigned long *addr)
21bb8af513d35c Alexander Lobakin 2022-06-24  122  {
21bb8af513d35c Alexander Lobakin 2022-06-24  123  	/*
21bb8af513d35c Alexander Lobakin 2022-06-24  124  	 * Unlike the bitops with the '__' prefix above, this one *is* atomic,
21bb8af513d35c Alexander Lobakin 2022-06-24  125  	 * so `volatile` must always stay here with no cast-aways. See
21bb8af513d35c Alexander Lobakin 2022-06-24  126  	 * `Documentation/atomic_bitops.txt` for the details.
21bb8af513d35c Alexander Lobakin 2022-06-24  127  	 */
21bb8af513d35c Alexander Lobakin 2022-06-24 @128  	return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
21bb8af513d35c Alexander Lobakin 2022-06-24  129  }
21bb8af513d35c Alexander Lobakin 2022-06-24  130  

:::::: The code at line 128 was first introduced by commit
:::::: 21bb8af513d35c005c401706030f4eb469538d1d bitops: always define asm-generic non-atomic bitops

:::::: TO: Alexander Lobakin <alexandr.lobakin@intel.com>
:::::: CC: Yury Norov <yury.norov@gmail.com>

-- 
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https://github.com/intel/lkp-tests/wiki