tree: https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git habanalabs-next head: f3fad4c1da9034b716430407921cbd316d8c76dd commit: 926c1bd50451e2c0e0dbec4b88a7f7ac93cbee9e [19/62] habanalabs: sync stream collective support config: i386-randconfig-s001-20201118 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-123-g626c4742-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git/commit/... git remote add ogabbay https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git git fetch --no-tags ogabbay habanalabs-next git checkout 926c1bd50451e2c0e0dbec4b88a7f7ac93cbee9e # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; "sparse warnings: (new ones prefixed by >>)" drivers/misc/habanalabs/gaudi/gaudi.c:3012:6: sparse: sparse: symbol 'gaudi_init_nic_qmans' was not declared. Should it be static? drivers/misc/habanalabs/gaudi/gaudi.c:3580:27: sparse: sparse: cast truncates bits from constant value (7ff0000000 becomes f0000000) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org