[openeuler:openEuler-1.0-LTS 1422/1422] kernel/time/.tmp_hrtimer.o: warning: objtool: hrtimer_start_range_ns()+0x535: unreachable instruction

[kernel test robot <lkp@intel.com>]

Hi Phil,

FYI, the error/warning still remains.

tree:   https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS
head:   33c097cb0d6c8c1dcf8cde0f66b1c6c907ee2740
commit: 40ecfb28732cefd0c5658f7c10543bbc4cd41cb8 [1422/1422] hrtimer: Prevent queuing of hrtimer without a function callback
config: x86_64-buildonly-randconfig-001-20250210 (https://download.01.org/0day-ci/archive/20250225/202502252117.9plCzQUe-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250225/202502252117.9plCzQUe-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/202502252117.9plCzQUe-lkp@intel.com/

All warnings (new ones prefixed by >>):

   kernel/time/hrtimer.c:130:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
     130 |         [CLOCK_REALTIME]        = HRTIMER_BASE_REALTIME,
         |                                   ^~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:128:27: note: previous initialization is here
     128 |         [0 ... MAX_CLOCKS - 1]  = HRTIMER_MAX_CLOCK_BASES,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:131:22: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
     131 |         [CLOCK_MONOTONIC]       = HRTIMER_BASE_MONOTONIC,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:128:27: note: previous initialization is here
     128 |         [0 ... MAX_CLOCKS - 1]  = HRTIMER_MAX_CLOCK_BASES,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:132:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
     132 |         [CLOCK_BOOTTIME]        = HRTIMER_BASE_BOOTTIME,
         |                                   ^~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:128:27: note: previous initialization is here
     128 |         [0 ... MAX_CLOCKS - 1]  = HRTIMER_MAX_CLOCK_BASES,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:133:17: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
     133 |         [CLOCK_TAI]             = HRTIMER_BASE_TAI,
         |                                   ^~~~~~~~~~~~~~~~
   kernel/time/hrtimer.c:128:27: note: previous initialization is here
     128 |         [0 ... MAX_CLOCKS - 1]  = HRTIMER_MAX_CLOCK_BASES,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   4 warnings generated.
>> kernel/time/.tmp_hrtimer.o: warning: objtool: hrtimer_start_range_ns()+0x535: unreachable instruction

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