[djwong-xfs:quotaoff-cleanups-5.14 15/20] arch/riscv/include/asm/kexec.h:45:1: error: 'extern' is not at beginning of declaration

[djwong-xfs:quotaoff-cleanups-5.14 15/20] arch/riscv/include/asm/kexec.h:45:1: error: 'extern' is not at beginning of declaration

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git quotaoff-cleanups-5.14
head:   6337f6e913ea464634f1582db813250e7be01438
commit: 5917b981c20de6ebc9bd1e44f7148b868c186627 [15/20] xfs: don't crash with assfail
config: riscv-randconfig-c004-20210520 (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/commit/?id=5917b981c20de6ebc9bd1e44f7148b868c186627
        git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git
        git fetch --no-tags djwong-xfs quotaoff-cleanups-5.14
        git checkout 5917b981c20de6ebc9bd1e44f7148b868c186627
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from include/linux/kexec.h:28,
                    from include/linux/ima.h:13,
                    from fs/open.c:32:
>> arch/riscv/include/asm/kexec.h:45:1: error: 'extern' is not at beginning of declaration [-Werror=old-style-declaration]
      45 | const extern unsigned char riscv_kexec_relocate[];
         | ^~~~~
   arch/riscv/include/asm/kexec.h:46:1: error: 'extern' is not at beginning of declaration [-Werror=old-style-declaration]
      46 | const extern unsigned int riscv_kexec_relocate_size;
         | ^~~~~
   cc1: all warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for LOCKDEP
   Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
   Selected by
   - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT


vim +/extern +45 arch/riscv/include/asm/kexec.h

fba8a8674f68a0 Nick Kossifidis 2021-04-19  44  
fba8a8674f68a0 Nick Kossifidis 2021-04-19 @45  const extern unsigned char riscv_kexec_relocate[];
fba8a8674f68a0 Nick Kossifidis 2021-04-19  46  const extern unsigned int riscv_kexec_relocate_size;
fba8a8674f68a0 Nick Kossifidis 2021-04-19  47  

:::::: The code at line 45 was first introduced by commit
:::::: fba8a8674f68a0628abae470dfcfbcb4a0d7a79e RISC-V: Add kexec support

:::::: TO: Nick Kossifidis <mick@ics.forth.gr>
:::::: CC: Palmer Dabbelt <palmerdabbelt@google.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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