# git rev-parse -q --verify c68a2cf07ad726c09a8724258e25ca9400fdf9ee^{commit}
c68a2cf07ad726c09a8724258e25ca9400fdf9ee
already have revision, skipping fetch
# git checkout -q -f -B kisskb c68a2cf07ad726c09a8724258e25ca9400fdf9ee
# git clean -qxdf
# git log -1
commit c68a2cf07ad726c09a8724258e25ca9400fdf9ee
Merge: 99d7d64 fc110eb
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Mar 9 13:31:08 2018 -0800

    Merge tag 'pci-v4.16-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
    
    Pull PCI fixes from Bjorn Helgaas:
    
     - fix sparc build issue when OF_IRQ not enabled (Guenter Roeck)
    
     - fix enumeration of devices below switches on DesignWare-based
       controllers (Koen Vandeputte)
    
    * tag 'pci-v4.16-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
      PCI: dwc: Fix enumeration end when reaching root subordinate
      PCI: Move of_irq_parse_and_map_pci() declaration under OF_IRQ
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 c68a2cf07ad726c09a8724258e25ca9400fdf9ee
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xF8C29032
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
arch/x86/kernel/traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction
arch/x86/mm/init_64.o: warning: objtool: __init_extra_mapping()+0x76: unreachable instruction
arch/x86/mm/fault.o: warning: objtool: vmalloc_fault()+0xc7: unreachable instruction
arch/x86/kernel/nmi.o: warning: objtool: do_nmi()+0x81: unreachable instruction
arch/x86/kernel/setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction
crypto/api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
security/keys/keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction
arch/x86/kernel/quirks.o: warning: objtool: force_hpet_resume()+0x3d: unreachable instruction
arch/x86/kernel/e820.o: warning: objtool: e820__reallocate_tables()+0x2f: unreachable instruction
arch/x86/kernel/alternative.o: warning: objtool: text_poke()+0xb6: unreachable instruction
/kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings':
/kisskb/src/arch/x86/kernel/hw_breakpoint.c:361:20: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
kernel/softirq.o: warning: objtool: tasklet_kill_immediate()+0x18: unreachable instruction
kernel/resource.o: warning: objtool: find_next_iomem_res()+0x20: unreachable instruction
kernel/cpu.o: warning: objtool: takedown_cpu()+0x92: unreachable instruction
mm/filemap.o: warning: objtool: __add_to_page_cache_locked()+0x52: unreachable instruction
kernel/exit.o: warning: objtool: forget_original_parent()+0x95: unreachable instruction
drivers/acpi/osl.o: warning: objtool: acpi_os_initialize1()+0x93: unreachable instruction
/kisskb/src/arch/x86/events/intel/uncore_snbep.c: In function 'skx_uncore_cpu_init':
/kisskb/src/arch/x86/events/intel/uncore_snbep.c:3576:6: warning: 'bus' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/events/intel/uncore_snbep.c:3568:6: note: 'bus' was declared here
fs/exec.o: warning: objtool: de_thread()+0x1f2: unreachable instruction
mm/page-writeback.o: warning: objtool: write_one_page()+0x4d: unreachable instruction
arch/x86/kernel/machine_kexec_64.o: warning: objtool: arch_kexec_kernel_image_load()+0x4a: unsupported stack register modification
mm/readahead.o: warning: objtool: read_cache_pages_invalidate_page()+0x38: unreachable instruction
fs/namei.o: warning: objtool: page_get_link()+0x7a: unreachable instruction
arch/x86/kernel/cpu/common.o: warning: objtool: identify_secondary_cpu()+0x12: unreachable instruction
mm/truncate.o: warning: objtool: invalidate_complete_page2()+0x71: unreachable instruction
mm/swap.o: warning: objtool: __pagevec_lru_add_fn()+0x57: unreachable instruction
mm/page_alloc.o: warning: objtool: move_freepages()+0x65: unreachable instruction
crypto/algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction
kernel/signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction
arch/x86/kernel/apic/vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction
/kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler':
/kisskb/src/mm/vmstat.c:89:5: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
fs/dcache.o: warning: objtool: __d_rehash()+0x56: unreachable instruction
mm/vmscan.o: warning: objtool: move_active_pages_to_lru()+0xa3: unreachable instruction
mm/shmem.o: warning: objtool: shmem_writepage()+0x2f: unreachable instruction
kernel/params.o: warning: objtool: kernel_add_sysfs_param()+0x4a: unreachable instruction
kernel/cred.o: warning: objtool: __put_cred()+0xe: unreachable instruction
kernel/workqueue.o: warning: objtool: wq_numa_init()+0x41: unreachable instruction
drivers/base/devres.o: warning: objtool: remove_nodes.isra.1()+0xf6: unreachable instruction
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
drivers/bcma/driver_chipcommon_pmu.o: warning: objtool: bcma_pmu_pll_clock()+0x29: unreachable instruction
kernel/smpboot.o: warning: objtool: smpboot_thread_fn()+0xb3: unreachable instruction
fs/inode.o: warning: objtool: clear_inode()+0x26: unreachable instruction
/kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one':
/kisskb/src/lib/rhashtable.c:269:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
fs/file.o: warning: objtool: expand_fdtable()+0xc4: unreachable instruction
mm/percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x32: unreachable instruction
kernel/cgroup/cgroup.o: warning: objtool: compare_css_sets()+0x7d: unreachable instruction
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
fs/seq_file.o: warning: objtool: seq_escape()+0x21: unreachable instruction
fs/libfs.o: warning: objtool: simple_write_end()+0x75: unreachable instruction
kernel/power/suspend.o: warning: objtool: suspend_enter()+0xc4: unreachable instruction
mm/compaction.o: warning: objtool: isolate_migratepages_block()+0x2f8: unreachable instruction
drivers/char/virtio_console.o: warning: objtool: pipe_to_sg()+0x5d: unreachable instruction
kernel/rcu/sync.o: warning: objtool: rcu_sync_func()+0x14: unreachable instruction
drivers/dma-buf/dma-buf.o: warning: objtool: dma_buf_release()+0x2c: unreachable instruction
kernel/sched/core.o: warning: objtool: migrate_tasks()+0x101: unreachable instruction
kernel/time/timer.o: warning: objtool: timers_dead_cpu()+0x24: unreachable instruction
drivers/base/platform-msi.o: warning: objtool: platform_msi_create_irq_domain()+0x18: unreachable instruction
drivers/dma-buf/dma-fence.o: warning: objtool: dma_fence_init()+0x13: unreachable instruction
kernel/events/uprobes.o: warning: objtool: __replace_page()+0x59: unreachable instruction
drivers/dma/coh901318.o: warning: objtool: dma_irq_handler()+0x66: unreachable instruction
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace':
/kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
drivers/clk/bcm/clk-kona.o: warning: objtool: __sel_commit()+0x27: unreachable instruction
mm/workingset.o: warning: objtool: workingset_eviction()+0x50: unreachable instruction
kernel/irq/matrix.o: warning: objtool: irq_matrix_assign_system()+0x23: unreachable instruction
drivers/base/regmap/regmap-irq.o: warning: objtool: regmap_irq_thread()+0x9f: unreachable instruction
mm/list_lru.o: warning: objtool: __list_lru_walk_one.isra.7()+0xb0: unreachable instruction
mm/debug.o: warning: objtool: __dump_page()+0x45: unreachable instruction
drivers/dma/dw/core.o: warning: objtool: dwc_free_chan_resources()+0x37: unreachable instruction
drivers/dma/sh/shdma-base.o: warning: objtool: __ld_cleanup()+0x7c: unreachable instruction
fs/crypto/crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x7a: unreachable instruction
mm/gup.o: warning: objtool: gup_huge_pud()+0x12e: unreachable instruction
lib/list_debug.o: warning: objtool: __list_add_valid()+0xb: unreachable instruction
/kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit':
/kisskb/src/kernel/time/tick-sched.c:1074:31: warning: 'now' may be used uninitialized in this function [-Wuninitialized]
drivers/dma/ep93xx_dma.o: warning: objtool: ep93xx_dma_free_chan_resources()+0x32: unreachable instruction
lib/assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction
fs/configfs/dir.o: warning: objtool: configfs_rmdir()+0x74: unreachable instruction
kernel/sched/rt.o: warning: objtool: pick_next_pushable_task()+0x36: unreachable instruction
mm/memory.o: warning: objtool: __do_fault()+0x6f: unreachable instruction
mm/mlock.o: warning: objtool: __munlock_isolate_lru_page()+0x73: unreachable instruction
kernel/sched/deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x28: unreachable instruction
mm/mmap.o: warning: objtool: __vma_adjust()+0x42a: unreachable instruction
drivers/dma/pch_dma.o: warning: objtool: pd_free_chan_resources()+0x2d: unreachable instruction
kernel/trace/trace_syscalls.o: warning: objtool: ftrace_syscall_enter()+0x1ab: unreachable instruction
drivers/gpu/drm/drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x37: unreachable instruction
drivers/dma/timb_dma.o: warning: objtool: __td_start_next()+0x25: unreachable instruction
drivers/firewire/nosy.o: warning: objtool: add_card()+0x283: unreachable instruction
drivers/dma/mv_xor.o: warning: objtool: mv_xor_prep_dma_xor()+0x2b: unreachable instruction
drivers/hwspinlock/hwspinlock_core.o: warning: objtool: __hwspin_trylock()+0x1e: unreachable instruction
fs/hugetlbfs/inode.o: warning: objtool: remove_inode_hugepages()+0x170: unreachable instruction
mm/page_vma_mapped.o: warning: objtool: page_vma_mapped_walk()+0x9c: unreachable instruction
lib/genalloc.o: warning: objtool: gen_pool_free()+0xa6: unreachable instruction
mm/pagewalk.o: warning: objtool: walk_page_vma()+0x26: unreachable instruction
mm/pgtable-generic.o: warning: objtool: pmdp_huge_clear_flush()+0x10: unreachable instruction
drivers/input/gameport/gameport.o: warning: objtool: gameport_start_polling()+0x3a: unreachable instruction
mm/rmap.o: warning: objtool: __page_check_anon_rmap()+0x2b: unreachable instruction
mm/vmalloc.o: warning: objtool: pcpu_get_vm_areas()+0x49: unreachable instruction
/kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/drm_gem.o: warning: objtool: drm_gem_get_pages()+0xa4: unreachable instruction
lib/syscall.o: warning: objtool: collect_syscall()+0xf3: unreachable instruction
fs/notify/mark.o: warning: objtool: fsnotify_add_mark_locked()+0x30: unreachable instruction
lib/swiotlb.o: warning: objtool: swiotlb_tbl_sync_single()+0x4f: unreachable instruction
lib/mpi/mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction
drivers/gpu/drm/drm_pci.o: warning: objtool: drm_pci_alloc()+0x7e: unreachable instruction
fs/notify/inotify/inotify_user.o: warning: objtool: inotify_idr_find_locked()+0x15: unreachable instruction
drivers/gpu/drm/drm_mm.o: warning: objtool: drm_mm_remove_node()+0x26: unreachable instruction
drivers/gpu/drm/drm_global.o: warning: objtool: drm_global_release()+0x1a: unreachable instruction
fs/sysfs/file.o: warning: objtool: sysfs_kf_seq_show()+0x41: unreachable instruction
drivers/gpu/drm/drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xa2: unreachable instruction
drivers/media/common/saa7146/saa7146_core.o: warning: objtool: saa7146_init_one()+0x28b: unreachable instruction
mm/hugetlb.o: warning: objtool: set_vma_resv_flags()+0x18: unreachable instruction
lib/idr.o: warning: objtool: ida_simple_get()+0x1a: unreachable instruction
drivers/mtd/mtdconcat.o: warning: objtool: concat_erase()+0x127: unreachable instruction
drivers/media/common/saa7146/saa7146_fops.o: warning: objtool: saa7146_buffer_queue()+0x1f: unreachable instruction
/kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init':
/kisskb/src/drivers/mfd/arizona-core.c:1387:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized]
drivers/media/common/saa7146/saa7146_hlp.o: warning: objtool: calculate_video_dma_grab_planar()+0x4e: unreachable instruction
fs/aio.o: warning: objtool: aio_migratepage()+0xaa: unreachable instruction
drivers/media/common/saa7146/saa7146_vbi.o: warning: objtool: vbi_workaround()+0x7a: unreachable instruction
lib/kobject.o: warning: objtool: create_dir()+0x8d: unreachable instruction
mm/mempolicy.o: warning: objtool: policy_nodemask()+0x1e: unreachable instruction
drivers/misc/cardreader/rtsx_pcr.o: warning: objtool: rtsx_pci_probe()+0x1e8: unreachable instruction
lib/plist.o: warning: objtool: plist_requeue()+0x21: unreachable instruction
drivers/mtd/chips/cfi_util.o: warning: objtool: cfi_build_cmd()+0x26: unreachable instruction
lib/radix-tree.o: warning: objtool: __radix_tree_insert()+0x23: unreachable instruction
drivers/mmc/host/omap_hsmmc.o: warning: objtool: omap_hsmmc_request()+0x1a: unreachable instruction
mm/mmu_notifier.o: warning: objtool: do_mmu_notifier_register()+0x1f: unreachable instruction
drivers/mtd/chips/cfi_cmdset_0020.o: warning: objtool: do_write_buffer()+0x401: unreachable instruction
drivers/mmc/host/android-goldfish.o: warning: objtool: goldfish_mmc_remove()+0x1e: unreachable instruction
/kisskb/src/mm/ksm.c: In function 'stable_node_dup':
/kisskb/src/mm/ksm.c:1358:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized]
mm/ksm.o: warning: objtool: remove_node_from_stable_tree()+0x13: unreachable instruction
drivers/mtd/maps/nettel.o: warning: objtool: nettel_init()+0x4d5: can't find jump dest instruction at .init.text+0x4d9
drivers/mtd/chips/cfi_cmdset_0001.o: warning: objtool: chip_ready()+0x234: unreachable instruction
crypto/drbg.o: warning: objtool: drbg_async_seed()+0x5d: unreachable instruction
drivers/media/common/videobuf2/videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_map()+0x73: unreachable instruction
drivers/mtd/nand/nand_base.o: warning: objtool: nand_fill_oob()+0x79: unreachable instruction
drivers/media/common/videobuf2/videobuf2-dma-contig.o: warning: objtool: vb2_dc_put_userptr()+0x53: unreachable instruction
drivers/mfd/wm8994-core.o: warning: objtool: wm8994_device_init.isra.13()+0x93: unreachable instruction
drivers/mtd/nand/nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2d: unreachable instruction
drivers/media/i2c/smiapp/smiapp-core.o: warning: objtool: smiapp_get_crop_compose()+0x5d: unreachable instruction
drivers/media/common/videobuf2/videobuf2-dma-sg.o: warning: objtool: vb2_dma_sg_get_userptr()+0x11b: unreachable instruction
mm/slub.o: warning: objtool: __free_slab()+0x1e9: unreachable instruction
drivers/misc/ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x91: unreachable instruction
drivers/gpu/drm/ttm/ttm_tt.o: warning: objtool: ttm_tt_swapin()+0x21: unreachable instruction
/kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_flash_firmware':
/kisskb/src/drivers/input/touchscreen/hideep.c:605:6: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
mm/memory_hotplug.o: warning: objtool: put_page_bootmem()+0x1b: unreachable instruction
drivers/misc/vmw_vmci/vmci_guest.o: warning: objtool: vmci_guest_probe_device()+0x11b: unreachable instruction
drivers/gpu/drm/ttm/ttm_bo.o: warning: objtool: ttm_bo_release_list()+0x20: unreachable instruction
mm/migrate.o: warning: objtool: new_page_node()+0x68: unreachable instruction
drivers/misc/tifm_core.o: warning: objtool: tifm_map_sg()+0x3c: unreachable instruction
drivers/gpu/drm/virtio/virtgpu_vq.o: warning: objtool: virtio_gpu_get_vbuf.isra.1()+0x3f: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.o: warning: objtool: vmw_query_bo_switch_commit()+0x25: unreachable instruction
drivers/gpu/drm/nouveau/nvkm/core/mm.o: warning: objtool: nvkm_mm_init()+0x3d: unreachable instruction
mm/huge_memory.o: warning: objtool: freeze_page()+0x1f: unreachable instruction
drivers/gpu/drm/nouveau/nvkm/core/notify.o: warning: objtool: nvkm_notify_send()+0x22: unreachable instruction
mm/khugepaged.o: warning: objtool: khugepaged_alloc_page()+0x21: unreachable instruction
mm/hugetlb_cgroup.o: warning: objtool: hugetlb_cgroup_move_parent()+0x39: unreachable instruction
/kisskb/src/drivers/mtd/ubi/eba.c: In function 'try_write_vid_and_data':
/kisskb/src/drivers/mtd/ubi/eba.c:898:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized]
mm/memory-failure.o: warning: objtool: new_page()+0x4e: unreachable instruction
mm/memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6d: unreachable instruction
drivers/gpu/drm/i915/intel_runtime_pm.o: warning: objtool: chv_phy_powergate_lanes()+0x4b: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_drv.o: warning: objtool: vmw_master_set()+0x4b: unreachable instruction
mm/page_isolation.o: warning: objtool: start_isolate_page_range()+0x1f: unreachable instruction
mm/balloon_compaction.o: warning: objtool: balloon_page_enqueue()+0x3c: unreachable instruction
mm/zsmalloc.o: warning: objtool: remove_zspage()+0x32: unreachable instruction
drivers/mtd/nand/marvell_nand.o: warning: objtool: marvell_nfc_xfer_data_dma()+0x7a: unreachable instruction
drivers/media/pci/bt8xx/bttv-driver.o: warning: objtool: set_tvnorm()+0x16: unreachable instruction
/kisskb/src/drivers/gpu/drm/radeon/radeon_object.c: In function 'radeon_bo_create':
/kisskb/src/drivers/gpu/drm/radeon/radeon_object.c:242:2: warning: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Wcpp]
drivers/gpu/drm/vmwgfx/vmwgfx_fifo.o: warning: objtool: vmw_local_fifo_commit()+0x53: unreachable instruction
drivers/mtd/nand/gpmi-nand/gpmi-nand.o: warning: objtool: prepare_data_dma()+0x111: unreachable instruction
drivers/gpu/drm/i915/i915_gem_dmabuf.o: warning: objtool: i915_gem_map_dma_buf()+0x15d: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.o: warning: objtool: vmw_overlay_update_stream()+0xd4: unreachable instruction
/kisskb/src/drivers/slimbus/messaging.c: In function 'slim_do_transfer':
/kisskb/src/drivers/slimbus/messaging.c:126:14: warning: 'tid' may be used uninitialized in this function [-Wuninitialized]
drivers/rapidio/devices/rio_mport_cdev.o: warning: objtool: rio_mport_create_inbound_mapping()+0x98: unreachable instruction
drivers/media/pci/bt8xx/bttv-risc.o: warning: objtool: bttv_buffer_risc()+0x17a: unreachable instruction
drivers/rpmsg/virtio_rpmsg_bus.o: warning: objtool: rpmsg_probe()+0x17f: unreachable instruction
drivers/media/i2c/mt9t001.o: warning: objtool: mt9t001_open()+0x16: unreachable instruction
drivers/gpu/drm/vmwgfx/vmwgfx_mob.o: warning: objtool: vmw_mob_pt_populate()+0x29: unreachable instruction
drivers/virtio/virtio.o: warning: objtool: virtio_dev_probe()+0x5e: unreachable instruction
drivers/media/i2c/mt9p031.o: warning: objtool: mt9p031_open()+0x16: unreachable instruction
drivers/spi/spi.o: warning: objtool: spi_map_buf.isra.25()+0x183: unreachable instruction
drivers/virtio/virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction
drivers/media/pci/cx25821/cx25821-core.o: warning: objtool: cx25821_riscmem_alloc()+0x65: unreachable instruction
/kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_zone_show':
/kisskb/src/drivers/video/backlight/adp8860_bl.c:601:32: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_level_show':
/kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_show':
/kisskb/src/drivers/video/backlight/adp8860_bl.c:443:16: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized]
drivers/uwb/est.o: warning: objtool: uwb_est_get_size.isra.0()+0x40: unreachable instruction
drivers/uwb/lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction
drivers/spi/spi-ep93xx.o: warning: objtool: ep93xx_spi_dma_prepare()+0x1a6: unreachable instruction
drivers/spi/spi-fsl-dspi.o: warning: objtool: dspi_request_dma()+0x13d: unreachable instruction
drivers/gpu/drm/i915/i915_gem.o: warning: objtool: i915_gem_object_get_pages_gtt()+0x1d2: unreachable instruction
drivers/media/platform/davinci/vpfe_capture.o: warning: objtool: vpfe_register_ccdc_device()+0x14: unreachable instruction
drivers/gpu/drm/radeon/radeon_sa.o: warning: objtool: radeon_sa_bo_new()+0x32: unreachable instruction
drivers/media/pci/saa7134/saa7134-core.o: warning: objtool: saa7134_buffer_next()+0x1f: unreachable instruction
drivers/spi/spi-pic32-sqi.o: warning: objtool: ring_desc_ring_alloc()+0x45: unreachable instruction
drivers/media/pci/tw5864/tw5864-video.o: warning: objtool: tw5864_video_init()+0x12a: unreachable instruction
drivers/uwb/whc-rc.o: warning: objtool: whcrc_setup_rc_umc()+0x14e: unreachable instruction
drivers/media/platform/marvell-ccic/mcam-core.o: warning: objtool: mcam_alloc_dma_bufs()+0x95: unreachable instruction
drivers/tty/serial/8250/8250_core.o: warning: objtool: serial_unlink_irq_chain()+0x49: unreachable instruction
drivers/spi/spi-tegra114.o: warning: objtool: tegra_spi_init_dma_param()+0x7e: unreachable instruction
drivers/video/fbdev/core/fb_defio.o: warning: objtool: fb_deferred_io_fault()+0x5e: unreachable instruction
drivers/media/pci/tw68/tw68-risc.o: warning: objtool: tw68_risc_buffer()+0x9c: unreachable instruction
drivers/staging/most/dim2/dim2.o: warning: objtool: service_done_flag()+0x30: unreachable instruction
drivers/gpu/drm/radeon/radeon_vm.o: warning: objtool: radeon_vm_grab_id()+0x195: unreachable instruction
/kisskb/src/drivers/staging/most/cdev/cdev.c: In function 'comp_read':
/kisskb/src/drivers/staging/most/cdev/cdev.c:277:24: warning: 'mbo' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/i915/i915_gem_userptr.o: warning: objtool: i915_gem_userptr_put_pages()+0x25: unreachable instruction
drivers/staging/most/i2c/i2c.o: warning: objtool: poison_channel()+0x17: unreachable instruction
drivers/tty/serial/fsl_lpuart.o: warning: objtool: lpuart_resume()+0x20a: unreachable instruction
/kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c: In function 'radeon_uvd_init':
/kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c:175:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
drivers/tty/serial/pch_uart.o: warning: objtool: dma_handle_tx()+0x200: unreachable instruction
drivers/media/media-entity.o: warning: objtool: media_create_pad_link()+0x2b: unreachable instruction
drivers/staging/speakup/varhandlers.o: warning: objtool: spk_get_var()+0xc: unreachable instruction
drivers/video/fbdev/cyber2000fb.o: warning: objtool: cyber2000fb_set_par()+0xa1: unreachable instruction
drivers/video/fbdev/goldfishfb.o: warning: objtool: goldfish_fb_probe()+0x1d1: unreachable instruction
drivers/video/fbdev/ocfb.o: warning: objtool: ocfb_probe()+0x15d: unreachable instruction
/kisskb/src/drivers/gpu/drm/i915/intel_sprite.c: In function 'intel_check_sprite_plane':
/kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:1005:26: warning: 'src_h' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:1005:13: warning: 'src_w' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:1021:20: warning: 'src_y' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:1008:25: warning: 'src_x' may be used uninitialized in this function [-Wuninitialized]
drivers/media/v4l2-core/videobuf-core.o: warning: objtool: videobuf_status.isra.4()+0x10: unreachable instruction
drivers/media/v4l2-core/videobuf-dma-contig.o: warning: objtool: __videobuf_to_vaddr()+0x13: unreachable instruction
drivers/media/v4l2-core/videobuf-dma-sg.o: warning: objtool: __videobuf_to_vaddr()+0x13: unreachable instruction
drivers/gpu/drm/i915/intel_sprite.o: warning: objtool: intel_check_sprite_plane()+0x16d: unreachable instruction
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c: In function 'g94_i2c_aux_xfer':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c: In function 'gm200_i2c_aux_xfer':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/i915/intel_ddi.o: warning: objtool: intel_ddi_enable_transcoder_func()+0x6c: unreachable instruction
drivers/gpu/drm/i915/intel_display.o: warning: objtool: ironlake_pch_enable()+0x72: unreachable instruction
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:89:20: warning: 'inst' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:75:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/nouveau/nouveau_usif.o: warning: objtool: usif_notify()+0x43: unreachable instruction
drivers/gpu/drm/nouveau/nouveau_dma.o: warning: objtool: nv50_dma_push()+0x4b: unreachable instruction
Completed OK
# rm -rf /kisskb/build/linus_x86_64-randconfig_x86_64
# Build took: 0:02:12.074227