28 include/linux/kallsyms.h:167:19: error: redefinition of 'kallsyms_on_each_symbol'
  24 include/linux/kallsyms.h:167:19: error: redefinition of ‘kallsyms_on_each_symbol’
  19 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:2447:9: error: shift count >= width of type [-Werror,-Wshift-count-overflow]
   1 fatal error: too many errors emitted, stopping now [-ferror-limit=]
   1 drivers/gpu/drm/omapdrm/dss/dispc.c:2080:9: error: this ‘else’ clause does not guard... [-Werror=misleading-indentation]
   1 <stdin>:830:2: error: syscall fstat64 not implemented [-Werror,-W#warnings]
   1 <stdin>:830:2: error: #warning syscall fstat64 not implemented [-Werror=cpp]
   1 <stdin>:1127:2: error: syscall fstatat64 not implemented [-Werror,-W#warnings]
   1 <stdin>:1127:2: error: #warning syscall fstatat64 not implemented [-Werror=cpp]
   2 cc1: all warnings being treated as errors
   1 net/wireless/nl80211.o: warning: objtool: cfg80211_nan_match()+0xd5: unreachable instruction
   1 net/mac80211/util.o: warning: objtool: ieee80211_dfs_radar_detected_work()+0xc8: unreachable instruction
   1 net/mac80211/rx.o: warning: objtool: ieee80211_mark_rx_ba_filtered_frames()+0x263: unreachable instruction
   1 net/core/dev.o: warning: objtool: __netdev_adjacent_dev_remove()+0x15f: unreachable instruction
   1 kernel/trace/trace_uprobe.o: warning: objtool: __uprobe_trace_func()+0x1d6: unreachable instruction
   1 kernel/rcu/tree.o: warning: objtool: rcu_init_geometry()+0x2d: unreachable instruction
   1 kernel/printk/printk.o: warning: objtool: register_console()+0x341: unreachable instruction
   1 kernel/events/core.o: warning: objtool: perf_event_ksymbol()+0x6d: unreachable instruction
   1 fs/proc/generic.o: warning: objtool: remove_proc_entry()+0x1a1: unreachable instruction
   1 fs/nfs/nfs4xdr.o: warning: objtool: encode_getattr()+0x1fa: unreachable instruction
   1 fs/ext4/mballoc.o: warning: objtool: ext4_discard_allocated_blocks()+0xa9: unreachable instruction
   1 drivers/scsi/sg.o: warning: objtool: sg_rq_end_io()+0x2be: unreachable instruction
   1 drivers/scsi/scsi_lib.o: warning: objtool: scsi_io_completion()+0x14d: unreachable instruction
   1 drivers/pci/msi.o: warning: objtool: __pci_read_msi_msg()+0x95: unreachable instruction
   1 drivers/pci/ats.o: warning: objtool: pci_disable_ats()+0x83: unreachable instruction
   1 drivers/md/md-bitmap.o: warning: objtool: md_bitmap_sync_with_cluster()+0x101: unreachable instruction
   1 drivers/iommu/intel/pasid.o: warning: objtool: intel_pasid_tear_down_entry()+0x1f5: unreachable instruction
   1 drivers/iommu/intel/iommu.o: warning: objtool: bounce_unmap_single()+0x41: unreachable instruction
   1 drivers/iommu/amd/iommu.o: warning: objtool: __domain_flush_pages()+0x181: unreachable instruction
   1 drivers/gpu/drm/i915/intel_pm.o: warning: objtool: intel_read_wm_latency()+0x24f: unreachable instruction
   1 drivers/gpu/drm/i915/gt/uc/intel_guc_ct.o: warning: objtool: intel_guc_ct_event_handler()+0x4df: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_lvds.o: warning: objtool: intel_lvds_init()+0x6a7: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_hdmi.o: warning: objtool: intel_write_infoframe()+0x1b6: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_dpll_mgr.o: warning: objtool: assert_shared_dpll()+0xc4: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: edp_panel_on()+0x27d: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_display.o: warning: objtool: assert_pll()+0xd3: unreachable instruction
   1 drivers/gpu/drm/i915/display/intel_ddi.o: warning: objtool: icl_sanitize_encoder_pll_mapping()+0x131: unreachable instruction
   1 drivers/gpu/drm/drm_vblank.o: warning: objtool: drm_wait_one_vblank()+0x1d8: unreachable instruction
   1 drivers/gpu/drm/drm_dp_helper.o: warning: objtool: drm_dp_aux_crc_work()+0x137: unreachable instruction
   1 drivers/cpufreq/cpufreq.o: warning: objtool: cpufreq_freq_transition_end()+0x103: unreachable instruction
   1 block/genhd.o: warning: objtool: __device_add_disk()+0x85: unreachable instruction
   1 arch/x86/kernel/fpu/xstate.o: warning: objtool: fpu__init_system_xstate()+0x3f: unreachable instruction
   1 arch/x86/kernel/fpu/core.o: warning: objtool: switch_fpu_return()+0xa9: unreachable instruction
   1 arch/x86/kernel/cpu/cpuid-deps.o: warning: objtool: do_clear_cpu_cap()+0x3b5: unreachable instruction
   1 arch/x86/events/amd/iommu.o: warning: objtool: perf_iommu_start()+0x1ba: unreachable instruction
   1 830 | #warning syscall fstat64 not implemented
   1 2 warnings generated.
   1 1127 | #warning syscall fstatat64 not implemented
   1 ./usr/include/linux/bcache.h:355:2: warning: field '' with variable sized type 'union jset::(anonymous at ./usr/include/linux/bcache.h:355:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end]
   1 ./usr/include/linux/bcache.h:354:2: warning: field '' with variable sized type 'union jset::(anonymous at ./usr/include/linux/bcache.h:354:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end]