Hi Mauro, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on rafael-pm/bleeding-edge linus/master v6.10-rc5 next-20240627] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mauro-Carvalho-Chehab/RAS-ACPI-APEI-add-conditional-compilation-to-ARM-error-report-functions/20240627-225843 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/eed2c4a4fbbb71226ca1944bc7e319bfa9f8aec0.1719471257.git.mchehab%2Bhuawei%40kernel.org patch subject: [PATCH 2/2] RAS: Report all ARM processor CPER information to userspace config: arm64-randconfig-002-20240628 (https://download.01.org/0day-ci/archive/20240628/202406281339.b9yJADtu-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240628/202406281339.b9yJADtu-lkp@xxxxxxxxx/reproduce) 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406281339.b9yJADtu-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/ras/ras.c: In function 'log_arm_hw_error': >> drivers/ras/ras.c:73:17: error: assignment to 'u8 *' {aka 'unsigned char *'} from incompatible pointer type 'struct cper_arm_ctx_info *' [-Werror=incompatible-pointer-types] 73 | ctx_err = ctx_info; | ^ cc1: some warnings being treated as errors vim +73 drivers/ras/ras.c 54 55 void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) 56 { 57 #if defined(CONFIG_ARM) || defined(CONFIG_ARM64) 58 struct cper_arm_err_info *err_info; 59 struct cper_arm_ctx_info *ctx_info; 60 u8 *ven_err_data; 61 u32 ctx_len = 0; 62 int n, sz, cpu; 63 s32 vsei_len; 64 u32 pei_len; 65 u8 *pei_err; 66 u8 *ctx_err; 67 68 pei_len = sizeof(struct cper_arm_err_info) * err->err_info_num; 69 pei_err = (u8 *)err + sizeof(struct cper_sec_proc_arm); 70 71 err_info = (struct cper_arm_err_info *)(err + 1); 72 ctx_info = (struct cper_arm_ctx_info *)(err_info + err->err_info_num); > 73 ctx_err = ctx_info; 74 for (n = 0; n < err->context_info_num; n++) { 75 sz = sizeof(struct cper_arm_ctx_info) + ctx_info->size; 76 ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + sz); 77 ctx_len += sz; 78 } 79 80 vsei_len = err->section_length - (sizeof(struct cper_sec_proc_arm) + 81 pei_len + ctx_len); 82 if (vsei_len < 0) { 83 pr_warn(FW_BUG 84 "section length: %d\n", err->section_length); 85 pr_warn(FW_BUG 86 "section length is too small\n"); 87 pr_warn(FW_BUG 88 "firmware-generated error record is incorrect\n"); 89 vsei_len = 0; 90 } 91 ven_err_data = (u8 *)ctx_info; 92 93 cpu = GET_LOGICAL_INDEX(err->mpidr); 94 /* when return value is invalid, set cpu index to -1 */ 95 if (cpu < 0) 96 cpu = -1; 97 98 trace_arm_event(err, pei_err, pei_len, ctx_err, ctx_len, 99 ven_err_data, (u32)vsei_len, sev, cpu); 100 #endif 101 } 102 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki