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Date:   Sat, 4 Nov 2023 15:03:07 +0800
From:   kernel test robot <lkp@...el.com>
To:     Qi Hu <huqi@...ngson.cn>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Huacai Chen <chenhuacai@...nel.org>
Subject: arch/loongarch/kernel/asm-offsets.c:172:6: warning: no previous
 prototype for 'output_thread_lbt_defines'

Hi Qi,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   90b0c2b2edd1adff742c621e246562fbefa11b70
commit: bd3c5798484aa9a08302a844d7a75a2ee3b53d05 LoongArch: Add Loongson Binary Translation (LBT) extension support
date:   8 weeks ago
config: loongarch-randconfig-002-20231101 (https://download.01.org/0day-ci/archive/20231104/202311041429.c0hyMETZ-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231104/202311041429.c0hyMETZ-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311041429.c0hyMETZ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   arch/loongarch/kernel/asm-offsets.c:17:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
      17 | void output_ptreg_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:64:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
      64 | void output_task_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:79:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
      79 | void output_thread_info_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:95:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
      95 | void output_thread_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:131:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
     131 | void output_thread_fpu_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/loongarch/kernel/asm-offsets.c:172:6: warning: no previous prototype for 'output_thread_lbt_defines' [-Wmissing-prototypes]
     172 | void output_thread_lbt_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:182:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
     182 | void output_mm_defines(void)
         |      ^~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:214:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
     214 | void output_sc_defines(void)
         |      ^~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:222:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes]
     222 | void output_signal_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:260:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes]
     260 | void output_smpboot_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~
--
   arch/loongarch/kernel/asm-offsets.c:17:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
      17 | void output_ptreg_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:64:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
      64 | void output_task_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:79:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
      79 | void output_thread_info_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:95:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
      95 | void output_thread_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:131:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
     131 | void output_thread_fpu_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/loongarch/kernel/asm-offsets.c:172:6: warning: no previous prototype for 'output_thread_lbt_defines' [-Wmissing-prototypes]
     172 | void output_thread_lbt_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:182:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
     182 | void output_mm_defines(void)
         |      ^~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:214:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
     214 | void output_sc_defines(void)
         |      ^~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:222:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes]
     222 | void output_signal_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~
   arch/loongarch/kernel/asm-offsets.c:260:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes]
     260 | void output_smpboot_defines(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~


vim +/output_thread_lbt_defines +172 arch/loongarch/kernel/asm-offsets.c

   171	
 > 172	void output_thread_lbt_defines(void)
   173	{
   174		OFFSET(THREAD_SCR0,  loongarch_lbt, scr0);
   175		OFFSET(THREAD_SCR1,  loongarch_lbt, scr1);
   176		OFFSET(THREAD_SCR2,  loongarch_lbt, scr2);
   177		OFFSET(THREAD_SCR3,  loongarch_lbt, scr3);
   178		OFFSET(THREAD_EFLAGS, loongarch_lbt, eflags);
   179		BLANK();
   180	}
   181	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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