tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 2376e5fe91bcad74b997d2cc0535abff79ec73c5 commit: b22dd1a547a2d0b2503cd8f008da32752bc5298b [10353/11483] fuse: don't increment nlink in link() config: parisc-buildonly-randconfig-r002-20211026 (attached as .config) compiler: hppa-linux-gcc (GCC) 11.2.0 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/next/linux-next.git/commit/?id=b22dd1a547a2d0b2503cd8f008da32752bc5298b git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout b22dd1a547a2d0b2503cd8f008da32752bc5298b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> fs/fuse/dir.c:748:6: error: no previous prototype for 'fuse_update_ctime_in_cache' [-Werror=missing-prototypes] 748 | void fuse_update_ctime_in_cache(struct inode *inode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/fuse_update_ctime_in_cache +748 fs/fuse/dir.c 747 > 748 void fuse_update_ctime_in_cache(struct inode *inode) 749 { 750 if (!IS_NOCMTIME(inode)) { 751 inode->i_ctime = current_time(inode); 752 mark_inode_dirty_sync(inode); 753 fuse_flush_time_update(inode); 754 } 755 } 756 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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