tree: git://git.monstr.eu/linux-2.6-microblaze master-next-test head: 851bfc6a2e2551b819a7f0d8791ea0a0cce089bf commit: e61ce7c25c3ff31746d39716dbd7be76cb6b97a7 [79/84] rtc: zynqmp: Add calibration set and get support config: i386-randconfig-s002-20210421 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty git remote add monstr-microblaze git://git.monstr.eu/linux-2.6-microblaze git fetch --no-tags monstr-microblaze master-next-test git checkout e61ce7c25c3ff31746d39716dbd7be76cb6b97a7 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org