tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 745a3c567e1c329d131a8896642475f3916d020a commit: 0cfc819665b6124290e8d9ff7a52b8e0147eaa55 [17817/22937] Intel: EDAC, skx, i10nm: Make skx_common.c a pure library config: x86_64-buildonly-randconfig-001-20240615 (https://download.01.org/0day-ci/archive/20240615/202406151050.cbAafgsa-lkp@i...) compiler: gcc-9 (Ubuntu 9.5.0-4ubuntu2) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240615/202406151050.cbAafgsa-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202406151050.cbAafgsa-lkp@intel.com/

All warnings (new ones prefixed by >>):

drivers/edac/skx_common.c: In function 'skx_mce_output_error': drivers/edac/skx_common.c:478:8: warning: variable 'type' set but not used [-Wunused-but-set-variable] 478 | char *type, *optype; | ^~~~ drivers/edac/skx_common.c: In function 'skx_get_dimm_info': drivers/edac/skx_common.c:317:72: warning: '_DIMM#' directive output may be truncated writing 6 bytes into a region of size between 0 and 9 [-Wformat-truncation=] 317 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~ drivers/edac/skx_common.c:317:45: note: using the range [0, 4294967295] for directive argument 317 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/edac/skx_common.c:317:2: note: 'snprintf' output between 31 and 53 bytes into a destination of size 32 317 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 318 | imc->src_id, imc->lmc, chan, dimmno); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/edac/skx_common.c: In function 'skx_get_nvdimm_info': drivers/edac/skx_common.c:365:72: warning: '_DIMM#' directive output may be truncated writing 6 bytes into a region of size between 0 and 9 [-Wformat-truncation=] 365 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~ drivers/edac/skx_common.c:365:45: note: using the range [0, 4294967295] for directive argument 365 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/edac/skx_common.c:365:2: note: 'snprintf' output between 31 and 53 bytes into a destination of size 32 365 | snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 366 | imc->src_id, imc->lmc, chan, dimmno); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

...

drivers/edac/skx_common.o: warning: objtool: missing symbol for section .text