Hi Jiapeng, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v5.11 next-20210225] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Jiapeng-Chong/kallsyms-make-arch_get_kallsym-static/20210225-151617 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 29c395c77a9a514c5857c45ceae2665e9bd99ac7 config: powerpc64-randconfig-r034-20210225 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a921aaf789912d981cbb2036bdc91ad7289e1523) 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 # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://github.com/0day-ci/linux/commit/a7d1bbc523397eaea74cc12deaf0de6a73ce105b git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jiapeng-Chong/kallsyms-make-arch_get_kallsym-static/20210225-151617 git checkout a7d1bbc523397eaea74cc12deaf0de6a73ce105b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): >> kernel/kallsyms.c:457:12: error: weak declaration cannot have internal >> linkage static int __weak arch_get_kallsym(unsigned int symnum, unsigned long *value, ^ include/linux/compiler_attributes.h:291:56: note: expanded from macro '__weak' #define __weak __attribute__((__weak__)) ^ 1 error generated. vim +457 kernel/kallsyms.c 456 > 457 static int __weak arch_get_kallsym(unsigned int symnum, unsigned long > *value, 458 char *type, char *name) 459 { 460 return -EINVAL; 461 } 462 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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