Hi Thomas, kernel test robot noticed the following build errors: [auto build test ERROR on netfilter-nf/main] [also build test ERROR on akpm-mm/mm-everything linus/master v6.7-rc4] [cannot apply to nf-next/master next-20231205] [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/Thomas-Wei-schuh/sysctl-delete-unused-define-SYSCTL_PERM_EMPTY_DIR/20231204-165306 base: git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git main patch link: https://lore.kernel.org/r/20231204-const-sysctl-v2-12-7a5060b11447%40weissschuh.net patch subject: [PATCH v2 12/18] sysctl: treewide: constify the ctl_table argument of handlers config: arm64-defconfig (https://download.01.org/0day-ci/archive/20231205/202312052324.nGsOnPtj-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/20231205/202312052324.nGsOnPtj-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/202312052324.nGsOnPtj-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): | ^~~~~~ drivers/perf/arm_pmuv3.c:144:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD' 144 | [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:122:65: warning: initialized field overwritten [-Woverride-init] 122 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x0041 | ^~~~~~ drivers/perf/arm_pmuv3.c:145:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR' 145 | [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:122:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[0][1][0]') 122 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x0041 | ^~~~~~ drivers/perf/arm_pmuv3.c:145:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR' 145 | [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:124:65: warning: initialized field overwritten [-Woverride-init] 124 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x0043 | ^~~~~~ drivers/perf/arm_pmuv3.c:146:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR' 146 | [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:124:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[0][1][1]') 124 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x0043 | ^~~~~~ drivers/perf/arm_pmuv3.c:146:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR' 146 | [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:133:65: warning: initialized field overwritten [-Woverride-init] 133 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x004E | ^~~~~~ drivers/perf/arm_pmuv3.c:148:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD' 148 | [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:133:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][0][0]') 133 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x004E | ^~~~~~ drivers/perf/arm_pmuv3.c:148:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD' 148 | [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:134:65: warning: initialized field overwritten [-Woverride-init] 134 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F | ^~~~~~ drivers/perf/arm_pmuv3.c:149:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR' 149 | [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:134:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][1][0]') 134 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F | ^~~~~~ drivers/perf/arm_pmuv3.c:149:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR' 149 | [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:131:65: warning: initialized field overwritten [-Woverride-init] 131 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C | ^~~~~~ drivers/perf/arm_pmuv3.c:150:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD' 150 | [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:131:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][0][1]') 131 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C | ^~~~~~ drivers/perf/arm_pmuv3.c:150:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD' 150 | [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:132:65: warning: initialized field overwritten [-Woverride-init] 132 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D | ^~~~~~ drivers/perf/arm_pmuv3.c:151:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR' 151 | [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:132:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][1][1]') 132 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D | ^~~~~~ drivers/perf/arm_pmuv3.c:151:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR' 151 | [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:148:65: warning: initialized field overwritten [-Woverride-init] 148 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060 | ^~~~~~ drivers/perf/arm_pmuv3.c:153:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD' 153 | [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:148:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[6][0][0]') 148 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060 | ^~~~~~ drivers/perf/arm_pmuv3.c:153:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD' 153 | [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:149:65: warning: initialized field overwritten [-Woverride-init] 149 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061 | ^~~~~~ drivers/perf/arm_pmuv3.c:154:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR' 154 | [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/perf/arm_pmuv3.h:149:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[6][1][0]') 149 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061 | ^~~~~~ drivers/perf/arm_pmuv3.c:154:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR' 154 | [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/perf/arm_pmuv3.c:1174:35: error: initialization of 'int (*)(const struct ctl_table *, int, void *, size_t *, loff_t *)' {aka 'int (*)(const struct ctl_table *, int, void *, long unsigned int *, long long int *)'} from incompatible pointer type 'int (*)(struct ctl_table *, int, void *, size_t *, loff_t *)' {aka 'int (*)(struct ctl_table *, int, void *, long unsigned int *, long long int *)'} [-Werror=incompatible-pointer-types] 1174 | .proc_handler = armv8pmu_proc_user_access_handler, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/perf/arm_pmuv3.c:1174:35: note: (near initialization for 'armv8_pmu_sysctl_table[0].proc_handler') cc1: some warnings being treated as errors vim +1174 drivers/perf/arm_pmuv3.c 83a7a4d643d33a arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1167 e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1168 static struct ctl_table armv8_pmu_sysctl_table[] = { e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1169 { e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1170 .procname = "perf_user_access", e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1171 .data = &sysctl_perf_user_access, e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1172 .maxlen = sizeof(unsigned int), e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1173 .mode = 0644, 83a7a4d643d33a arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 @1174 .proc_handler = armv8pmu_proc_user_access_handler, e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1175 .extra1 = SYSCTL_ZERO, e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1176 .extra2 = SYSCTL_ONE, e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1177 }, e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1178 }; e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1179 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
