tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files In file included from ../include/linux/string.h:390, from ../include/linux/bitmap.h:13, from ../include/linux/cpumask.h:12, from ../arch/x86/include/asm/paravirt.h:21, from ../arch/x86/include/asm/cpuid.h:62, from ../arch/x86/include/asm/processor.h:19, from ../include/linux/sched.h:13, from ../include/linux/ratelimit.h:6, from ../include/linux/dev_printk.h:16, from ../include/linux/device.h:15, from ../drivers/nfc/pn533/pn533.c:9: In function ‘fortify_memcpy_chk’, inlined from ‘pn533_target_found_felica’ at ../drivers/nfc/pn533/pn533.c:781:2: ../include/linux/fortify-string.h:580:25: warning: call to ‘__read_overflow2_field’ declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 580 | __read_overflow2_field(q_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/nfc/microread/microread.c:489:26: warning: cast to restricted __be16 ../drivers/nfc/microread/microread.c:503:26: warning: cast to restricted __be16 ../drivers/nfc/microread/microread.c:521:25: warning: cast to restricted __le16 ../drivers/nfc/pn533/pn533.c:117:39: warning: incorrect type in initializer (different base types) ../drivers/nfc/pn533/pn533.c:117:39: expected restricted __be16 [usertype] sc ../drivers/nfc/pn533/pn533.c:117:39: got int ../drivers/nfc/pn533/pn533.c:130:39: warning: incorrect type in initializer (different base types) ../drivers/nfc/pn533/pn533.c:130:39: expected restricted __be16 [usertype] sc ../drivers/nfc/pn533/pn533.c:130:39: got int ../net/core/rtnetlink.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'rtnl_link_ops_get' - wrong count at exit ../net/core/rtnetlink.c: note: in included file (through ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h, ../include/linux/uprobes.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ...): ../include/linux/srcu.h:320:9: warning: context imbalance in 'rtnl_link_ops_put' - unexpected unlock ../net/core/rtnetlink.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'rtnl_af_lookup' - wrong count at exit ../net/core/rtnetlink.c: note: in included file (through ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h, ../include/linux/uprobes.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ...): ../include/linux/srcu.h:320:9: warning: context imbalance in 'rtnl_af_put' - unexpected unlock ../drivers/nfc/nfcmrvl/uart.c:48:33: warning: cast to restricted __le32 ../net/nfc/nci/core.c: note: in included file: ../include/net/nfc/nci.h:263:56: warning: array of flexible structures ../drivers/net/ethernet/intel/ice/ice_ptp_hw.c:889:13: warning: context imbalance in 'ice_ptp_exec_tmr_cmd' - wrong count at exit ../drivers/net/ethernet/intel/ice/ice_ptp.c:331:9: warning: context imbalance in 'ice_ptp_read_src_clk_reg' - wrong count at exit WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ../kernel/sys.c:1111:32: warning: incorrect type in argument 1 (different address spaces) ../kernel/sys.c:1111:32: expected struct task_struct *p1 ../kernel/sys.c:1111:32: got struct task_struct [noderef] __rcu *real_parent ../kernel/sys.c:1858:33: warning: context imbalance in 'getrusage' - different lock contexts for basic block ../drivers/base/firmware_loader/main.c:229:9: warning: context imbalance in 'free_fw_priv' - wrong count at exit ../drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c: note: in included file (through ../drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h, ../drivers/gpu/drm/amd/amdgpu/amdgpu.h, ../drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h): ../drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h:321:49: error: static assertion failed: "amd_sriov_msg_vf2pf_info must be 1 KB" WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ../kernel/sys.c:1111:32: warning: incorrect type in argument 1 (different address spaces) ../kernel/sys.c:1111:32: expected struct task_struct *p1 ../kernel/sys.c:1111:32: got struct task_struct [noderef] __rcu *real_parent ../kernel/sys.c:1858:33: warning: context imbalance in 'getrusage' - different lock contexts for basic block ../drivers/base/firmware_loader/main.c:229:9: warning: context imbalance in 'free_fw_priv' - wrong count at exit ../drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c: note: in included file (through ../drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h, ../drivers/gpu/drm/amd/amdgpu/amdgpu.h, ../drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h): ../drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h:321:49: error: static assertion failed: "amd_sriov_msg_vf2pf_info must be 1 KB" WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?