Buildresult: linus-rand/x86_64-randconfig/x86_64-gcc4.6 built on Sep 7 2018, 15:17
kisskb
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Status:
OK
Date/Time:
Sep 7 2018, 15:17
Duration:
0:02:48.470585
Builder:
ka3
Revision:
Merge tag 'drm-fixes-2018-09-07' of git://anongit.freedesktop.org/drm/drm (
a49a9dcce802b3651013f659813df1361d306172)
Target:
linus-rand/x86_64-randconfig/x86_64-gcc4.6
Branch:
linus-rand
Compiler:
x86_64-gcc4.6
(x86_64-linux-gcc (GCC) 4.6.3)
Config:
randconfig
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download
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Log:
Download original
Possible warnings (132)
kernel/cgroup/.tmp_cgroup.o: warning: objtool: find_css_set()+0x176: unreachable instruction security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x74: unreachable instruction fs/crypto/.tmp_crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x6e: unreachable instruction mm/.tmp_page_alloc.o: warning: objtool: deferred_init_memmap()+0xa0: unreachable instruction arch/x86/kernel/apic/.tmp_vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction kernel/cgroup/.tmp_cpuset.o: warning: objtool: cpuset_init()+0x1e: unreachable instruction arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: identify_secondary_cpu()+0x12: unreachable instruction arch/x86/mm/.tmp_init_64.o: warning: objtool: __init_extra_mapping()+0x76: unreachable instruction fs/fuse/.tmp_dev.o: warning: objtool: fuse_copy_fill()+0x5a: unreachable instruction fs/fuse/.tmp_dir.o: warning: objtool: fuse_set_nowrite()+0x29: unreachable instruction mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x166: unreachable instruction kernel/dma/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xa7: unreachable instruction fs/fuse/.tmp_file.o: warning: objtool: fuse_writepages_fill()+0x399: unreachable instruction fs/fuse/.tmp_inode.o: warning: objtool: fuse_destroy_inode()+0x1e: unreachable instruction mm/.tmp_vmscan.o: warning: objtool: __remove_mapping()+0x32: unreachable instruction arch/x86/mm/.tmp_pageattr.o: warning: objtool: change_page_attr_set_clr()+0x1a5: unreachable instruction crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x35: unreachable instruction crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction arch/x86/kernel/.tmp_traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction mm/.tmp_list_lru.o: warning: objtool: __list_lru_walk_one()+0xd7: unreachable instruction kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_gup.o: warning: objtool: get_user_pages_locked()+0x41: unreachable instruction kernel/irq/.tmp_matrix.o: warning: objtool: irq_matrix_assign_system()+0x24: unreachable instruction arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0x97: unreachable instruction fs/overlayfs/.tmp_namei.o: warning: objtool: ovl_path_next()+0x1c: unreachable instruction arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_memory.o: warning: objtool: unmap_page_range()+0x32: unreachable instruction kernel/rcu/.tmp_sync.o: warning: objtool: rcu_sync_func()+0x14: unreachable instruction mm/.tmp_mmap.o: warning: objtool: mm_drop_all_locks()+0x1e: unreachable instruction fs/proc/.tmp_array.o: warning: objtool: proc_task_name()+0x3f: unreachable instruction arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] arch/x86/kernel/.tmp_e820.o: warning: objtool: e820__reallocate_tables()+0x2a: unreachable instruction arch/x86/kernel/.tmp_quirks.o: warning: objtool: force_hpet_resume()+0x2d: unreachable instruction drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x9f: unreachable instruction arch/x86/kernel/.tmp_alternative.o: warning: objtool: apply_alternatives()+0x38: unreachable instruction arch/x86/kernel/hw_breakpoint.c:366:18: warning: 'align' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_vmalloc.o: warning: objtool: pcpu_get_vm_areas()+0x42: unreachable instruction fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x39: unreachable instruction kernel/sched/.tmp_rt.o: warning: objtool: pick_next_pushable_task()+0x2f: unreachable instruction kernel/sched/.tmp_deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x28: unreachable instruction mm/.tmp_slab.o: warning: objtool: cache_alloc_refill()+0x57: unreachable instruction drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x114: unreachable instruction mm/memcontrol.c:2350:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6c: unreachable instruction arch/x86/kernel/.tmp_ftrace.o: warning: objtool: update_ftrace_func.constprop.9()+0x75: unreachable instruction drivers/char/tpm/tpm-sysfs.c:56:5: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/char/tpm/tpm.h:503:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] crypto/.tmp_drbg.o: warning: objtool: drbg_async_seed()+0x4d: unreachable instruction kernel/.tmp_exit.o: warning: objtool: release_task()+0x14d: unreachable instruction kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0x20: unreachable instruction lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction lib/mpi/.tmp_mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x245: unreachable instruction drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x37: unreachable instruction drivers/dma-buf/.tmp_dma-buf.o: warning: objtool: dma_buf_vunmap()+0x1f: unreachable instruction drivers/dma-buf/.tmp_dma-fence.o: warning: objtool: dma_fence_init()+0x13: unreachable instruction kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0x3a: unreachable instruction kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x125: unreachable instruction drivers/dma-buf/reservation.c:211:7: warning: 'k' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] fs/.tmp_namei.o: warning: objtool: follow_down()+0x26: unreachable instruction kernel/.tmp_cred.o: warning: objtool: __put_cred()+0xe: unreachable instruction fs/.tmp_dcache.o: warning: objtool: __d_rehash()+0x64: unreachable instruction fs/.tmp_inode.o: warning: objtool: clear_inode()+0x26: unreachable instruction kernel/.tmp_ucount.o: warning: objtool: user_namespace_sysctl_init()+0x34: unreachable instruction kernel/.tmp_smpboot.o: warning: objtool: smpboot_thread_fn()+0xe9: unreachable instruction fs/.tmp_file.o: warning: objtool: expand_files()+0x1ae: unreachable instruction fs/.tmp_seq_file.o: warning: objtool: seq_dentry()+0x21: unreachable instruction kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x16: unreachable instruction sound/soc/codecs/da7219-aad.c:321:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] kernel/.tmp_seccomp.o: warning: objtool: do_seccomp()+0x60: unreachable instruction drivers/gpu/drm/.tmp_drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x30: unreachable instruction drivers/hwspinlock/.tmp_hwspinlock_core.o: warning: objtool: __hwspin_unlock()+0x18: unreachable instruction lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/gpu/drm/drm_dp_mst_topology.c:364:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] fs/.tmp_locks.o: warning: objtool: locks_free_lock()+0x1e: unreachable instruction lib/.tmp_assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction lib/.tmp_list_debug.o: warning: objtool: __list_del_entry_valid()+0x18: unreachable instruction drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0xad: unreachable instruction lib/.tmp_syscall.o: warning: objtool: collect_syscall()+0xf3: unreachable instruction drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x3a: unreachable instruction lib/.tmp_ioremap.o: warning: objtool: ioremap_page_range()+0x3f: unreachable instruction lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x139: unreachable instruction drivers/gpu/drm/.tmp_drm_global.o: warning: objtool: drm_global_item_unref()+0x32: unreachable instruction lib/.tmp_plist.o: warning: objtool: plist_requeue()+0x18: unreachable instruction drivers/gpu/drm/.tmp_drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xa2: unreachable instruction lib/.tmp_radix-tree.o: warning: objtool: radix_tree_tag_set()+0x30: unreachable instruction drivers/gpu/drm/drm_atomic.c:760:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/media/common/videobuf2/.tmp_videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_map()+0x73: unreachable instruction drivers/media/common/videobuf2/.tmp_videobuf2-dma-contig.o: warning: objtool: vb2_dc_put_userptr()+0x53: unreachable instruction drivers/gpu/drm/.tmp_drm_vblank.o: warning: objtool: drm_vblank_restore()+0x2e: unreachable instruction drivers/iio/proximity/isl29501.c:253:34: warning: 'msb' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/mtd/lpddr/.tmp_qinfo_probe.o: warning: objtool: lpddr_info_query()+0x64: unreachable instruction drivers/mtd/lpddr/.tmp_lpddr_cmds.o: warning: objtool: wait_for_ready()+0xa5: unreachable instruction drivers/mfd/.tmp_wm8994-core.o: warning: objtool: wm8994_i2c_probe()+0x11d: unreachable instruction drivers/mtd/nand/raw/.tmp_nand_base.o: warning: objtool: nand_fill_oob()+0x6f: unreachable instruction drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x91: unreachable instruction drivers/mtd/nand/raw/.tmp_nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2d: unreachable instruction drivers/mtd/.tmp_mtdconcat.o: warning: objtool: concat_erase()+0x122: unreachable instruction drivers/mtd/ubi/eba.c:1001:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/platform/chrome/.tmp_cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x48: unreachable instruction drivers/platform/chrome/.tmp_cros_ec_proto.o: warning: objtool: cros_ec_prepare_tx()+0x1e: unreachable instruction drivers/remoteproc/.tmp_remoteproc_core.o: warning: objtool: rproc_handle_carveout()+0x7b: unreachable instruction drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x5d: unreachable instruction drivers/video/fbdev/.tmp_goldfishfb.o: warning: objtool: goldfish_fb_probe()+0x1c9: unreachable instruction drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction drivers/video/fbdev/.tmp_ocfb.o: warning: objtool: ocfb_probe()+0x297: unreachable instruction drivers/uwb/.tmp_est.o: warning: objtool: uwb_est_find_size()+0x96: unreachable instruction drivers/uwb/.tmp_lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
Full Log
# git rev-parse -q --verify a49a9dcce802b3651013f659813df1361d306172^{commit} a49a9dcce802b3651013f659813df1361d306172 already have revision, skipping fetch # git checkout -q -f -B kisskb a49a9dcce802b3651013f659813df1361d306172 # git clean -qxdf # < git log -1 # commit a49a9dcce802b3651013f659813df1361d306172 # Merge: 631267f6adcc 67c6ed7cf9eb # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Sep 6 20:19:57 2018 -0700 # # Merge tag 'drm-fixes-2018-09-07' of git://anongit.freedesktop.org/drm/drm # # Pull drm fixes from Dave Airlie: # "Seems to have been overly quiet this week so I expect next week will # be more stuff, just one pull from Rodrigo with i915 fixes in it. # # Quoting Rodrigo: # # 'The critical fix here on display side is the DP MST regression one. # # But this pull also include fixes for DP SST, small VDSC register # fix and GVT's bucked with "BXT fixes, two guest warning fixes, # dmabuf format mod fix and one for recent multiple VM timeout # failure'." # # * tag 'drm-fixes-2018-09-07' of git://anongit.freedesktop.org/drm/drm: # drm/i915/dp_mst: Fix enabling pipe clock for all streams # drm/i915/dsc: Fix PPS register definition macros for 2nd VDSC engine # drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse" # drm/i915/gvt: Give new born vGPU higher scheduling chance # drm/i915/gvt: Fix drm_format_mod value for vGPU plane # drm/i915/gvt: move intel_runtime_pm_get out of spin_lock in stop_schedule # drm/i915/gvt: Handle GEN9_WM_CHICKEN3 with F_CMD_ACCESS. # drm/i915/gvt: Make correct handling to vreg BXT_PHY_CTL_FAMILY # drm/i915/gvt: emulate gen9 dbuf ctl register access # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 a49a9dcce802b3651013f659813df1361d306172 # < make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_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=0x9AC2E866 # 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 10 ARCH=x86_64 O=/kisskb/build/linus-rand_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 # make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- kernel/cgroup/.tmp_cgroup.o: warning: objtool: find_css_set()+0x176: unreachable instruction security/keys/.tmp_keyring.o: warning: objtool: search_nested_keyrings()+0x30: unreachable instruction fs/configfs/.tmp_dir.o: warning: objtool: configfs_rmdir()+0x74: unreachable instruction fs/crypto/.tmp_crypto.o: warning: objtool: fscrypt_do_page_crypto()+0x6e: unreachable instruction mm/.tmp_page_alloc.o: warning: objtool: deferred_init_memmap()+0xa0: unreachable instruction arch/x86/kernel/apic/.tmp_vector.o: warning: objtool: arch_early_irq_init()+0x25: unreachable instruction kernel/cgroup/.tmp_cpuset.o: warning: objtool: cpuset_init()+0x1e: 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:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/apic/io_apic.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] arch/x86/kernel/cpu/.tmp_common.o: warning: objtool: identify_secondary_cpu()+0x12: unreachable instruction arch/x86/mm/.tmp_init_64.o: warning: objtool: __init_extra_mapping()+0x76: unreachable instruction fs/fuse/.tmp_dev.o: warning: objtool: fuse_copy_fill()+0x5a: unreachable instruction fs/fuse/.tmp_dir.o: warning: objtool: fuse_set_nowrite()+0x29: unreachable instruction mm/.tmp_truncate.o: warning: objtool: invalidate_inode_pages2_range()+0x166: unreachable instruction kernel/dma/.tmp_swiotlb.o: warning: objtool: swiotlb_tbl_map_single()+0xa7: unreachable instruction fs/fuse/.tmp_file.o: warning: objtool: fuse_writepages_fill()+0x399: unreachable instruction fs/fuse/.tmp_inode.o: warning: objtool: fuse_destroy_inode()+0x1e: unreachable instruction mm/.tmp_vmscan.o: warning: objtool: __remove_mapping()+0x32: unreachable instruction arch/x86/mm/.tmp_pageattr.o: warning: objtool: change_page_attr_set_clr()+0x1a5: unreachable instruction crypto/.tmp_api.o: warning: objtool: __crypto_alloc_tfm()+0x42: unreachable instruction mm/.tmp_percpu.o: warning: objtool: pcpu_setup_first_chunk()+0x35: unreachable instruction crypto/.tmp_algapi.o: warning: objtool: crypto_unregister_template()+0x31: unreachable instruction arch/x86/kernel/.tmp_traps.o: warning: objtool: ist_begin_non_atomic()+0x10: unreachable instruction mm/.tmp_list_lru.o: warning: objtool: __list_lru_walk_one()+0xd7: unreachable instruction /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_gup.o: warning: objtool: get_user_pages_locked()+0x41: unreachable instruction kernel/irq/.tmp_matrix.o: warning: objtool: irq_matrix_assign_system()+0x24: unreachable instruction arch/x86/kernel/.tmp_nmi.o: warning: objtool: do_nmi()+0x97: unreachable instruction fs/overlayfs/.tmp_namei.o: warning: objtool: ovl_path_next()+0x1c: unreachable instruction arch/x86/kernel/.tmp_setup.o: warning: objtool: extend_brk()+0x14: unreachable instruction /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here /kisskb/src/fs/proc/inode.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_memory.o: warning: objtool: unmap_page_range()+0x32: unreachable instruction kernel/rcu/.tmp_sync.o: warning: objtool: rcu_sync_func()+0x14: unreachable instruction mm/.tmp_mmap.o: warning: objtool: mm_drop_all_locks()+0x1e: unreachable instruction fs/proc/.tmp_array.o: warning: objtool: proc_task_name()+0x3f: unreachable instruction /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] arch/x86/kernel/.tmp_e820.o: warning: objtool: e820__reallocate_tables()+0x2a: unreachable instruction arch/x86/kernel/.tmp_quirks.o: warning: objtool: force_hpet_resume()+0x2d: unreachable instruction drivers/base/regmap/.tmp_regmap-irq.o: warning: objtool: regmap_irq_thread()+0x9f: unreachable instruction arch/x86/kernel/.tmp_alternative.o: warning: objtool: apply_alternatives()+0x38: unreachable instruction /kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'hw_breakpoint_arch_parse': /kisskb/src/arch/x86/kernel/hw_breakpoint.c:366:18: warning: 'align' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/hw_breakpoint.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_vmalloc.o: warning: objtool: pcpu_get_vm_areas()+0x42: unreachable instruction fs/sysfs/.tmp_file.o: warning: objtool: sysfs_kf_seq_show()+0x39: unreachable instruction kernel/sched/.tmp_rt.o: warning: objtool: pick_next_pushable_task()+0x2f: unreachable instruction kernel/sched/.tmp_deadline.o: warning: objtool: pick_next_pushable_dl_task()+0x28: unreachable instruction mm/.tmp_slab.o: warning: objtool: cache_alloc_refill()+0x57: unreachable instruction drivers/base/.tmp_devres.o: warning: objtool: release_nodes()+0x114: unreachable instruction /kisskb/src/mm/memcontrol.c: In function 'mem_cgroup_commit_charge': /kisskb/src/mm/memcontrol.c:2350:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c:2364:6: note: 'isolated' was declared here /kisskb/src/mm/memcontrol.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] mm/.tmp_memcontrol.o: warning: objtool: mem_cgroup_reset()+0x6c: unreachable instruction arch/x86/kernel/.tmp_ftrace.o: warning: objtool: update_ftrace_func.constprop.9()+0x75: unreachable instruction /kisskb/src/drivers/char/tpm/tpm-sysfs.c: In function 'pubek_show': /kisskb/src/drivers/char/tpm/tpm-sysfs.c:56:5: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm-sysfs.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted': /kisskb/src/drivers/char/tpm/tpm.h:503:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c:665:6: note: 'blob_handle' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] crypto/.tmp_drbg.o: warning: objtool: drbg_async_seed()+0x4d: unreachable instruction kernel/.tmp_exit.o: warning: objtool: release_task()+0x14d: unreachable instruction kernel/.tmp_resource.o: warning: objtool: find_next_iomem_res()+0x20: 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] /kisskb/src/lib/mpi/mpicoder.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] kernel/.tmp_signal.o: warning: objtool: task_set_jobctl_pending()+0x10: unreachable instruction lib/mpi/.tmp_mpi-pow.o: warning: objtool: mpi_powm()+0x244: unreachable instruction fs/.tmp_exec.o: warning: objtool: flush_old_exec()+0x245: unreachable instruction drivers/dma/dw/.tmp_core.o: warning: objtool: dwc_free_chan_resources()+0x37: unreachable instruction drivers/dma-buf/.tmp_dma-buf.o: warning: objtool: dma_buf_vunmap()+0x1f: unreachable instruction drivers/dma-buf/.tmp_dma-fence.o: warning: objtool: dma_fence_init()+0x13: unreachable instruction kernel/.tmp_workqueue.o: warning: objtool: workqueue_init_early()+0x3a: unreachable instruction kernel/.tmp_params.o: warning: objtool: param_sysfs_init()+0x125: unreachable instruction /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:211:7: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:161:17: note: 'k' was declared here /kisskb/src/drivers/dma-buf/reservation.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] fs/.tmp_namei.o: warning: objtool: follow_down()+0x26: unreachable instruction kernel/.tmp_cred.o: warning: objtool: __put_cred()+0xe: unreachable instruction fs/.tmp_dcache.o: warning: objtool: __d_rehash()+0x64: unreachable instruction fs/.tmp_inode.o: warning: objtool: clear_inode()+0x26: unreachable instruction kernel/.tmp_ucount.o: warning: objtool: user_namespace_sysctl_init()+0x34: unreachable instruction kernel/.tmp_smpboot.o: warning: objtool: smpboot_thread_fn()+0xe9: unreachable instruction fs/.tmp_file.o: warning: objtool: expand_files()+0x1ae: unreachable instruction fs/.tmp_seq_file.o: warning: objtool: seq_dentry()+0x21: unreachable instruction kernel/.tmp_module.o: warning: objtool: frob_ro_after_init()+0x16: unreachable instruction /kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work': /kisskb/src/sound/soc/codecs/da7219-aad.c:321:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7219-aad.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] kernel/.tmp_seccomp.o: warning: objtool: do_seccomp()+0x60: unreachable instruction drivers/gpu/drm/.tmp_drm_crtc_helper.o: warning: objtool: drm_crtc_helper_set_config()+0x30: unreachable instruction drivers/hwspinlock/.tmp_hwspinlock_core.o: warning: objtool: __hwspin_unlock()+0x18: unreachable instruction /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:229:28: note: 'next' was declared here /kisskb/src/lib/rhashtable.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_sideband_msg_build': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:364:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] fs/.tmp_locks.o: warning: objtool: locks_free_lock()+0x1e: unreachable instruction lib/.tmp_assoc_array.o: warning: objtool: assoc_array_destroy_subtree()+0x38: unreachable instruction lib/.tmp_list_debug.o: warning: objtool: __list_del_entry_valid()+0x18: unreachable instruction /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/i2c-core-base.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] lib/.tmp_genalloc.o: warning: objtool: gen_pool_free()+0xad: unreachable instruction lib/.tmp_syscall.o: warning: objtool: collect_syscall()+0xf3: unreachable instruction drivers/input/gameport/.tmp_gameport.o: warning: objtool: gameport_start_polling()+0x3a: unreachable instruction lib/.tmp_ioremap.o: warning: objtool: ioremap_page_range()+0x3f: unreachable instruction lib/.tmp_kobject.o: warning: objtool: kobject_add_internal()+0x139: unreachable instruction drivers/gpu/drm/.tmp_drm_global.o: warning: objtool: drm_global_item_unref()+0x32: unreachable instruction lib/.tmp_plist.o: warning: objtool: plist_requeue()+0x18: unreachable instruction drivers/gpu/drm/.tmp_drm_prime.o: warning: objtool: drm_gem_map_dma_buf()+0xa2: unreachable instruction lib/.tmp_radix-tree.o: warning: objtool: radix_tree_tag_set()+0x30: unreachable instruction /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_check_only': /kisskb/src/drivers/gpu/drm/drm_atomic.c:760:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c:744:25: note: 'crtc_state' was declared here /kisskb/src/drivers/gpu/drm/drm_atomic.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/media/common/videobuf2/.tmp_videobuf2-vmalloc.o: warning: objtool: vb2_vmalloc_dmabuf_ops_map()+0x73: unreachable instruction drivers/media/common/videobuf2/.tmp_videobuf2-dma-contig.o: warning: objtool: vb2_dc_put_userptr()+0x53: unreachable instruction drivers/gpu/drm/.tmp_drm_vblank.o: warning: objtool: drm_vblank_restore()+0x2e: unreachable instruction /kisskb/src/drivers/iio/proximity/isl29501.c: In function 'isl29501_register_write': /kisskb/src/drivers/iio/proximity/isl29501.c:253:34: warning: 'msb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/proximity/isl29501.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/mtd/lpddr/.tmp_qinfo_probe.o: warning: objtool: lpddr_info_query()+0x64: unreachable instruction drivers/mtd/lpddr/.tmp_lpddr_cmds.o: warning: objtool: wait_for_ready()+0xa5: unreachable instruction drivers/mfd/.tmp_wm8994-core.o: warning: objtool: wm8994_i2c_probe()+0x11d: unreachable instruction drivers/mtd/nand/raw/.tmp_nand_base.o: warning: objtool: nand_fill_oob()+0x6f: unreachable instruction drivers/misc/.tmp_ad525x_dpot.o: warning: objtool: dpot_write_spi()+0x91: unreachable instruction drivers/mtd/nand/raw/.tmp_nand_bbt.o: warning: objtool: verify_bbt_descr()+0x2d: unreachable instruction drivers/mtd/.tmp_mtdconcat.o: warning: objtool: concat_erase()+0x122: unreachable instruction /kisskb/src/drivers/mtd/ubi/eba.c: In function 'try_write_vid_and_data': /kisskb/src/drivers/mtd/ubi/eba.c:1001:7: warning: 'opnum' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/ubi/eba.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] drivers/platform/chrome/.tmp_cros_ec_i2c.o: warning: objtool: cros_ec_pkt_xfer_i2c()+0x48: unreachable instruction drivers/platform/chrome/.tmp_cros_ec_proto.o: warning: objtool: cros_ec_prepare_tx()+0x1e: unreachable instruction drivers/remoteproc/.tmp_remoteproc_core.o: warning: objtool: rproc_handle_carveout()+0x7b: unreachable instruction drivers/virtio/.tmp_virtio.o: warning: objtool: virtio_dev_probe()+0x5d: unreachable instruction drivers/video/fbdev/.tmp_goldfishfb.o: warning: objtool: goldfish_fb_probe()+0x1c9: unreachable instruction drivers/virtio/.tmp_virtio_ring.o: warning: objtool: detach_buf()+0x9b: unreachable instruction drivers/video/fbdev/.tmp_ocfb.o: warning: objtool: ocfb_probe()+0x297: unreachable instruction drivers/uwb/.tmp_est.o: warning: objtool: uwb_est_find_size()+0x96: unreachable instruction drivers/uwb/.tmp_lc-dev.o: warning: objtool: uwb_dev_add()+0x1d: unreachable instruction /kisskb/src/scripts/unifdef.c: In function 'Mpass': /kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64 # Build took: 0:02:48.470585
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