tree: https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git trusted-xattr head: 533310c3f8a7c01b324d68200d1578b416b681d3 commit: 533310c3f8a7c01b324d68200d1578b416b681d3 [2/2] gfs2: Add trusted xattr support config: alpha-randconfig-r002-20201111 (attached as .config) compiler: alpha-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/gfs2/linux-gfs2.git/commi... git remote add gfs2 https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git git fetch --no-tags gfs2 trusted-xattr git checkout 533310c3f8a7c01b324d68200d1578b416b681d3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 73 | bool gfs2_eatype_valid(struct gfs2_sbd *sdp, u8 type) | ^~~~~~~~~~~~~~~~~ vim +/gfs2_eatype_valid +73 fs/gfs2/xattr.c 72 74 { 75 switch(sdp->sd_sb.sb_fs_format) { 76 case GFS2_FORMAT_FS_MAX: 77 return true; 78 79 case GFS2_FORMAT_FS_MIN: 80 return type <= GFS2_EATYPE_SECURITY; 81 82 default: 83 return false; 84 } 85 } 86 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org