Buildresult: linux-next-rand/i386-randconfig/i386-gcc4.6 built on Aug 27 2018, 15:47

kisskb

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Status:	Failed
Date/Time:	Aug 27 2018, 15:47
Duration:	0:12:13.815138
Builder:	ka1
Revision:	Add linux-next specific files for 20180827 (`ab6fc6ef2d8b6529326dbeea8519828c2fb971c0)`
Target:	linux-next-rand/i386-randconfig/i386-gcc4.6
Branch:	linux-next-rand
Compiler:	i386-gcc4.6 (i386-linux-gcc (GCC) 4.6.3)
Config:	randconfig (download)
Log:	Download original Possible errors fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] FATAL: modpost: Section mismatches detected. make[3]: * [scripts/Makefile.modpost:98: vmlinux.o] Error 1 make[2]: * [Makefile:1033: vmlinux] Error 2 make[1]: * [Makefile:1006: autoksyms_recursive] Error 2 make: * [Makefile:146: sub-make] Error 2 Possible warnings (145) scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<Uc820>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/tree.c:4003:21: warning: 'levelspread[<U31e0>]' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/hw_breakpoint.c:366:2: warning: 'align' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] kernel/time/tick-sched.c:1156:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1474:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1474:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1472:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] mm/memblock.c:1200:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1433:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2605:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2715:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:454:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:454:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ioctl.c:3554:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/ksm.c:1893:16: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1604:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] block/blk-merge.c:294:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:5876:1: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/tree-log.c:4293:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] block/bfq-wf2q.c:809:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/uuid-tree.c:139:21: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/uuid-tree.c:140:25: warning: 'eb' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:211:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:142:3: warning: 'signaled_idx' may be used uninitialized in this function [-Wuninitialized] lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3168:6: warning: 'r' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:546:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/hid/hid-picolcd_debugfs.c:312:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] net/bluetooth/mgmt.c:6110:2: warning: 'r256' may be used uninitialized in this function [-Wuninitialized] net/bluetooth/mgmt.c:6110:2: warning: 'h256' may be used uninitialized in this function [-Wuninitialized] net/bluetooth/hci_request.h:125:2: warning: 'r192' may be used uninitialized in this function [-Wuninitialized] net/bluetooth/hci_request.h:125:2: warning: 'h192' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:2804:24: warning: 'fault' may be used uninitialized in this function [-Wuninitialized] lib/test_firmware.c:780:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:926:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:927:8: warning: 'len' may be used uninitialized in this function [-Wuninitialized] include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] net/core/dev.c:3344:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c:1459:10: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c:1459:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c:262:10: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c:262:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1365:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1362:5: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1362:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] net/ipv4/ip_options.c:654:16: warning: 'nexthop' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:916:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:913:5: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:913:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] net/ncsi/ncsi-manage.c:630:16: warning: 'vid' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/ocfs2/suballoc.c:474:2: warning: 'bg_bh' may be used uninitialized in this function [-Wuninitialized] net/netfilter/ipvs/ip_vs_sync.c:713:12: warning: 'm' may be used uninitialized in this function [-Wuninitialized] fs/ocfs2/xattr.c:3007:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c:2021:1: warning: the frame size of 1124 bytes is larger than 1024 bytes [-Wframe-larger-than=] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] net/netfilter/nf_tables_api.c:3924:16: warning: 'set' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/i915/i915_irq.c:3165:27: warning: 'gu_misc_iir' may be used uninitialized in this function [-Wuninitialized] drivers/infiniband/core/uverbs_cmd.c:1027:5: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] drivers/infiniband/core/uverbs_cmd.c:380:14: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] drivers/infiniband/core/uverbs_cmd.c:569:17: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] include/rdma/ib_verbs.h:2800:15: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] drivers/infiniband/core/uverbs_cmd.c:3394:22: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] drivers/leds/leds-pca955x.c:164:2: warning: 'ls' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:1903:9: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:1903:9: warning: (near initialization for 'blnd_cfg.black_color') [-Wmissing-braces] drivers/media/cec/cec-api.c:318:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] drivers/media/common/videobuf2/videobuf2-core.c:2555:18: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] net/sctp/socket.c:7761:2: warning: 'head' may be used uninitialized in this function [-Wuninitialized] include/net/sock.h:1926:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized] fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c:394:19: warning: 'sharp' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c:179:2: warning: 'free' may be used uninitialized in this function [-Wuninitialized] net/tls/tls_sw.c:886:10: warning: 'control' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c:162:16: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/ttm/ttm_bo.c:101:3: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/vmwgfx/vmwgfx_shader.c:853:2: warning: 'res' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/radeon/radeon_uvd.c:175:2: warning: 'r' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_bufs.c:526:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] drivers/pinctrl/cirrus/pinctrl-madera-core.c:659:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/pinctrl/cirrus/pinctrl-madera-core.c:660:3: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:134:2: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:266:4: warning: 'chg_end_current' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_edid.c:3750:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/s5m8767.c:201:43: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_atomic.c:760:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c:154:40: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] drivers/staging/fbtft/fbtft_device.c:1552:2: warning: 'pdata' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c:77:4: warning: 'type' may be used uninitialized in this function [-Wuninitialized] arch/x86/include/asm/io.h:66:1: warning: 'b' may be used uninitialized in this function [-Wuninitialized] arch/x86/include/asm/io.h:66:1: warning: 'g' may be used uninitialized in this function [-Wuninitialized] arch/x86/include/asm/io.h:66:1: warning: 'r' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] block/blk-merge.c:294:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2715:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2605:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/slub.c:5876:1: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<Ub8c0>]' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/tree.c:4003:21: warning: 'levelspread[<Ue3c0>]' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:211:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:142:3: warning: 'signaled_idx' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] net/core/dev.c:3344:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_edid.c:3750:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_atomic.c:760:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] net/netfilter/nf_tables_api.c:3924:16: warning: 'set' may be used uninitialized in this function [-Wuninitialized] drivers/media/common/videobuf2/videobuf2-core.c:2555:18: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/ttm/ttm_bo.c:101:3: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] net/sctp/socket.c:7761:2: warning: 'head' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text+0x84267): Section mismatch in reference from the function pti_clone_pgtable() to the function .init.text:pti_user_pagetable_walk_pte() WARNING: vmlinux.o(.text.unlikely+0x35db): Section mismatch in reference from the function percpu_setup_debug_store() to the function .init.text:cea_map_percpu_pages() Full Log # git rev-parse -q --verify ab6fc6ef2d8b6529326dbeea8519828c2fb971c0^{commit} ab6fc6ef2d8b6529326dbeea8519828c2fb971c0 already have revision, skipping fetch # git checkout -q -f -B kisskb ab6fc6ef2d8b6529326dbeea8519828c2fb971c0 # git clean -qxdf # < git log -1 # commit ab6fc6ef2d8b6529326dbeea8519828c2fb971c0 # Author: Stephen Rothwell <sfr@canb.auug.org.au> # Date: Mon Aug 27 10:59:56 2018 +1000 # # Add linux-next specific files for 20180827 # # Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < git log --format=%s --max-count=1 ab6fc6ef2d8b6529326dbeea8519828c2fb971c0 # < make -s -j 8 ARCH=i386 O=/kisskb/build/linux-next-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- randconfig KCONFIG_SEED=0x7B66E06 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -s -j 8 ARCH=i386 O=/kisskb/build/linux-next-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- oldconfig yes: standard output: Broken pipe # make -s -j 8 ARCH=i386 O=/kisskb/build/linux-next-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- /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(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ /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/kernel/rcu/srcutree.c: In function 'init_srcu_struct_nodes': /kisskb/src/kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<Uc820>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/tree.c: In function 'rcu_init_one': /kisskb/src/kernel/rcu/tree.c:4003:21: warning: 'levelspread[<U31e0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'hw_breakpoint_arch_parse': /kisskb/src/arch/x86/kernel/hw_breakpoint.c:366:2: warning: 'align' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_events.c: In function 'event_enable_read': /kisskb/src/kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /kisskb/src/kernel/time/tick-sched.c:1156:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow': /kisskb/src/fs/btrfs/inode.c:1474:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1474:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1472:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'copy_pte_range': /kisskb/src/include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:1069:24: note: 'dst_ptl' was declared here /kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /kisskb/src/mm/memblock.c:1200:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_read': /kisskb/src/drivers/base/regmap/regmap.c:2605:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_bulk_read': /kisskb/src/drivers/base/regmap/regmap.c:2715:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write': /kisskb/src/drivers/base/regmap/regcache-rbtree.c:454:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c:454:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ioctl.c: In function 'btrfs_extent_same': /kisskb/src/fs/btrfs/ioctl.c:3554:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c: In function 'stable_tree_insert': /kisskb/src/mm/ksm.c:1893:16: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c: In function 'futex_atomic_op_inuser': /kisskb/src/kernel/futex.c:1604:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/blk-merge.c: In function '__blk_recalc_rq_segments': /kisskb/src/block/blk-merge.c:294:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c: In function 'kmem_cache_free_bulk': /kisskb/src/mm/slub.c:5876:1: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3073:28: note: 'df.s' was declared here /kisskb/src/fs/btrfs/tree-log.c: In function 'btrfs_log_prealloc_extents': /kisskb/src/fs/btrfs/tree-log.c:4293:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bfq-wf2q.c: In function '__bfq_entity_update_weight_prio': /kisskb/src/block/bfq-wf2q.c:809:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/uuid-tree.c: In function 'btrfs_uuid_tree_add': /kisskb/src/fs/btrfs/uuid-tree.c:139:21: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/uuid-tree.c:140:25: warning: 'eb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:211:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_inplace': /kisskb/src/drivers/dma-buf/reservation.c:142:3: warning: 'signaled_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] /kisskb/src/lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c: In function 'amdgpu_device_reset': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3168:6: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c: In function 'amdgpu_set_pp_od_clk_voltage': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:546:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hid/hid-picolcd_debugfs.c: In function 'picolcd_debug_flash_write': /kisskb/src/drivers/hid/hid-picolcd_debugfs.c:312:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/mgmt.c: In function 'read_local_oob_ext_data_complete': /kisskb/src/net/bluetooth/mgmt.c:6110:2: warning: 'r256' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/mgmt.c:6110:2: warning: 'h256' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/hci_request.h:125:2: warning: 'r192' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/mgmt.c:6031:13: note: 'r192' was declared here /kisskb/src/net/bluetooth/hci_request.h:125:2: warning: 'h192' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/mgmt.c:6031:6: note: 'h192' was declared here /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: In function 'amdgpu_vm_fini': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:2804:24: warning: 'fault' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/test_firmware.c: In function 'trigger_batched_requests_async_store': /kisskb/src/lib/test_firmware.c:780:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:926:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:927:8: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/gen_stats.c:150:15: note: 'seq' was declared here /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3344:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c: In function 'gmc_v8_0_process_interrupt': /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c:1459:10: warning: missing braces around initializer [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c:1459:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c: In function 'gmc_v9_0_process_interrupt': /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c:262:10: warning: missing braces around initializer [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c:262:10: warning: (near initialization for 'task_info.process_name') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function 'cz_init_cp_jump_table': /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1365:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1362:5: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1362:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv4/ip_options.c: In function 'ip_options_rcv_srr': /kisskb/src/net/ipv4/ip_options.c:654:16: warning: 'nexthop' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c: In function 'rv_init_cp_jump_table': /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:916:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:913:5: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:913:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id': /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ncsi/ncsi-manage.c: In function 'set_one_vid': /kisskb/src/net/ncsi/ncsi-manage.c:630:16: warning: 'vid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ocfs2/suballoc.c: In function 'ocfs2_block_group_alloc_contig': /kisskb/src/fs/ocfs2/suballoc.c:474:2: warning: 'bg_bh' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/netfilter/ipvs/ip_vs_sync.c: In function 'ip_vs_sync_conn': /kisskb/src/net/netfilter/ipvs/ip_vs_sync.c:713:12: warning: 'm' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ocfs2/xattr.c: In function 'ocfs2_xattr_block_set': /kisskb/src/fs/ocfs2/xattr.c:3007:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c: In function 'calculate_bandwidth': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dce_calcs.c:2021:1: warning: the frame size of 1124 bytes is larger than 1024 bytes [-Wframe-larger-than=] /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:340:21: note: 'pdeo' was declared here /kisskb/src/net/netfilter/nf_tables_api.c: In function 'nf_tables_dump_set': /kisskb/src/net/netfilter/nf_tables_api.c:3924:16: warning: 'set' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/i915/i915_irq.c: In function 'gen11_irq_handler': /kisskb/src/drivers/gpu/drm/i915/i915_irq.c:3165:27: warning: 'gu_misc_iir' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/core/uverbs_cmd.c: In function 'create_cq.constprop.27': /kisskb/src/drivers/infiniband/core/uverbs_cmd.c:1027:5: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/core/uverbs_cmd.c: In function 'ib_uverbs_alloc_pd': /kisskb/src/drivers/infiniband/core/uverbs_cmd.c:380:14: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/core/uverbs_cmd.c: In function 'ib_uverbs_open_xrcd': /kisskb/src/drivers/infiniband/core/uverbs_cmd.c:569:17: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/core/uverbs_cmd.c: In function 'ib_uverbs_create_ah': /kisskb/src/include/rdma/ib_verbs.h:2800:15: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/core/uverbs_cmd.c:2569:20: note: 'ib_dev' was declared here /kisskb/src/drivers/infiniband/core/uverbs_cmd.c: In function 'ib_uverbs_ex_create_rwq_ind_table': /kisskb/src/drivers/infiniband/core/uverbs_cmd.c:3394:22: warning: 'ib_dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/leds/leds-pca955x.c: In function 'pca955x_led_set': /kisskb/src/drivers/leds/leds-pca955x.c:164:2: warning: 'ls' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/leds/leds-pca955x.c:250:5: note: 'ls' was declared here /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c: In function 'dcn10_update_mpcc': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:1903:9: warning: missing braces around initializer [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:1903:9: warning: (near initialization for 'blnd_cfg.black_color') [-Wmissing-braces] /kisskb/src/drivers/media/cec/cec-api.c: In function 'cec_dqevent.isra.5': /kisskb/src/drivers/media/cec/cec-api.c:318:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread': /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2555:18: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/socket.c: In function 'sctp_get_port_local': /kisskb/src/net/sctp/socket.c:7761:2: warning: 'head' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/output.c: In function 'sctp_packet_config': /kisskb/src/include/net/sock.h:1926:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/output.c:94:15: note: 'sk' was declared here /kisskb/src/fs/xfs/libxfs/xfs_sb.c: In function 'xfs_initialize_perag_data': /kisskb/src/fs/xfs/libxfs/xfs_sb.c:877:7: warning: 'error' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c: In function 'sharp_panel_probe': /kisskb/src/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c:394:19: warning: 'sharp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c: In function 'cmd_queue_has_room': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c:179:2: warning: 'free' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/tls/tls_sw.c: In function 'tls_sw_recvmsg': /kisskb/src/net/tls/tls_sw.c:886:10: warning: 'control' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c: In function 'nvkm_hwsq_wait_vblank': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c:162:16: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug.isra.12': /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c:101:3: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c: In function 'vmw_shader_alloc.constprop.7': /kisskb/src/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c:853:2: warning: 'res' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2564:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2729:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2564:11: note: 'n' was declared here /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c: In function 'radeon_uvd_init': /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c:175:2: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /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/drm_bufs.c: In function 'drm_legacy_rmmap_locked': /kisskb/src/drivers/gpu/drm/drm_bufs.c:526:4: warning: 'master' 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] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c: In function 'nv50_instobj_kmap': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pinctrl/cirrus/pinctrl-madera-core.c: In function 'madera_mux_set_mux': /kisskb/src/drivers/pinctrl/cirrus/pinctrl-madera-core.c:659:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pinctrl/cirrus/pinctrl-madera-core.c:660:3: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds278x_battery_get_property': /kisskb/src/drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c:104:6: note: 'raw' was declared here /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c:134:2: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c: In function 'da9052_bat_check_status': /kisskb/src/drivers/power/supply/da9052-battery.c:266:4: warning: 'chg_end_current' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_edid.c: In function 'add_cea_modes': /kisskb/src/drivers/gpu/drm/drm_edid.c:3750:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/s5m8767.c: In function 's5m8767_get_register.isra.0': /kisskb/src/drivers/regulator/s5m8767.c:201:43: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_connector_check': /kisskb/src/drivers/gpu/drm/drm_atomic.c:760:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c: In function 'nvkm_memx_wait_vblank': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c:154:40: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/fbtft/fbtft_device.c: In function 'fbtft_device_init': /kisskb/src/drivers/staging/fbtft/fbtft_device.c:1552:2: warning: 'pdata' may be used uninitialized in this function [-Wuninitialized] /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:102:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'type' 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: 'ret_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c: In function 'nv50_disp_root_mthd_': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c:77:4: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c: In function 'nv50_lut_load': /kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'b' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:18: note: 'b' was declared here /kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'g' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:15: note: 'g' was declared here /kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:12: note: 'r' was declared here /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2564:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2729:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias.part.27': /kisskb/src/fs/dcache.c:2417:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2564:11: note: 'n' was declared here /kisskb/src/block/blk-merge.c: In function '__blk_recalc_rq_segments': /kisskb/src/block/blk-merge.c:294:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'copy_pte_range': /kisskb/src/include/linux/spinlock.h:369:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:1069:24: note: 'dst_ptl' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_bulk_read': /kisskb/src/drivers/base/regmap/regmap.c:2715:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_read': /kisskb/src/drivers/base/regmap/regmap.c:2605:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c: In function 'kmem_cache_free_bulk': /kisskb/src/mm/slub.c:5876:1: warning: 'df.s' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/slub.c:3073:28: note: 'df.s' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_nodes': /kisskb/src/kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<Ub8c0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/tree.c: In function 'rcu_init_one': /kisskb/src/kernel/rcu/tree.c:4003:21: warning: 'levelspread[<Ue3c0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:211:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_inplace': /kisskb/src/drivers/dma-buf/reservation.c:142:3: warning: 'signaled_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/trace/trace_events.c: In function 'event_enable_read': /kisskb/src/kernel/trace/trace_events.c:1052:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3344:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_edid.c: In function 'add_cea_modes': /kisskb/src/drivers/gpu/drm/drm_edid.c:3750:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_connector_check': /kisskb/src/drivers/gpu/drm/drm_atomic.c:760:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/netfilter/nf_tables_api.c: In function 'nf_tables_dump_set': /kisskb/src/net/netfilter/nf_tables_api.c:3924:16: warning: 'set' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread': /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2555:18: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug.isra.13': /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c:101:3: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/socket.c: In function 'sctp_get_port_local': /kisskb/src/net/sctp/socket.c:7761:2: warning: 'head' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text+0x84267): Section mismatch in reference from the function pti_clone_pgtable() to the function .init.text:pti_user_pagetable_walk_pte() The function pti_clone_pgtable() references the function __init pti_user_pagetable_walk_pte(). This is often because pti_clone_pgtable lacks a __init annotation or the annotation of pti_user_pagetable_walk_pte is wrong. WARNING: vmlinux.o(.text.unlikely+0x35db): Section mismatch in reference from the function percpu_setup_debug_store() to the function .init.text:cea_map_percpu_pages() The function percpu_setup_debug_store() references the function __init cea_map_percpu_pages(). This is often because percpu_setup_debug_store lacks a __init annotation or the annotation of cea_map_percpu_pages is wrong. FATAL: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them. make[3]: * [/kisskb/src/scripts/Makefile.modpost:98: vmlinux.o] Error 1 make[2]: * [/kisskb/src/Makefile:1033: vmlinux] Error 2 make[1]: * [/kisskb/src/Makefile:1006: autoksyms_recursive] Error 2 make: * [Makefile:146: sub-make] Error 2 Command 'make -s -j 8 ARCH=i386 O=/kisskb/build/linux-next-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linux-next-rand_i386-randconfig_i386 # Build took: 0:12:13.815138

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