Buildresult: linus/i386-randconfig/i386-gcc4.6 built on May 22 2018, 08:23

kisskb

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Status:	Failed
Date/Time:	May 22 2018, 08:23
Duration:	0:02:07.627329
Builder:	ka2
Revision:	Merge tag 'mips_fixes_4.17_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips (`6741c4bb389da103c0d79ad1961884628900bfe6)`
Target:	linus/i386-randconfig/i386-gcc4.6
Branch:	linus
Compiler:	i386-gcc4.6 (i386-linux-gcc (GCC) 4.6.3)
Config:	randconfig (download)
Log:	Download original Possible errors FATAL: modpost: Section mismatches detected. make[2]: * [vmlinux.o] Error 1 make[1]: * [vmlinux] Error 2 make: *** [sub-make] Error 2 Possible warnings (62) kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:1853:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:2230:26: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:127:33: warning: 'levelspread[<Ub320>]' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1604:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/tree.c:4041:21: warning: 'levelspread[<U85a0>]' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:1051:2: 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] block/blk-merge.c:284:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/file.c:2801:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] mm/memblock.c:1102:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] block/bfq-wf2q.c:812:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] mm/swapfile.c:3012:6: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1262:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1262:7: warning: 'len' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1486:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1486:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1484:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] drivers/block/null_blk.c:1265:3: warning: 'size' may be used uninitialized in this function [-Wuninitialized] drivers/block/null_blk.c:1265:3: warning: 'sector' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/tree-log.c:4361:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/hw_breakpoint.c:361:2: warning: 'align' 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] lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2638:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/firmware/qemu_fw_cfg.c:494:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/ntfs/dir.c:1430:7: warning: 'bmp_vi' 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] drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:207:36: warning: 'i' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2473:2: warning: 'n' 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] drivers/hwspinlock/hwspinlock_core.c:301:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2473:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2473:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm-v7s.c:468:2: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/bmc150-accel-core.c:859:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:163:15: warning: 'c' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551_core.c:590:34: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551.c:381:32: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] lib/test_firmware.c:778:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized] drivers/media/common/videobuf2/videobuf2-core.c:2542:3: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/rcar-gyroadc.c:341:6: warning: 'ret' 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/md/raid5.c:6292:7: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] drivers/md/dm-stats.c:794:40: warning: 'mult' may be used uninitialized in this function [-Wuninitialized] drivers/md/dm-zoned-target.c:217:8: warning: 'rzone' may be used uninitialized in this function [-Wuninitialized] drivers/md/dm-zoned-metadata.c:1310:14: warning: 'dmap' may be used uninitialized in this function [-Wuninitialized] drivers/iio/proximity/srf08.c:370:33: warning: 'regval' 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/staging/most/cdev/cdev.c:279:15: warning: 'mbo' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/pcl818.c:337:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/pcl816.c:148:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/dt282x.c:389:2: warning: 'divider' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/dt282x.c:368:25: warning: 'base' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text.unlikely+0x3108): 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 6741c4bb389da103c0d79ad1961884628900bfe6^{commit} 6741c4bb389da103c0d79ad1961884628900bfe6 already have revision, skipping fetch # git checkout -q -f -B kisskb 6741c4bb389da103c0d79ad1961884628900bfe6 # git clean -qxdf # < git log -1 # commit 6741c4bb389da103c0d79ad1961884628900bfe6 # Merge: 5aef268 9a3a92c # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon May 21 08:58:00 2018 -0700 # # Merge tag 'mips_fixes_4.17_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips # # Pull MIPS fixes from James Hogan: # # - fix build with DEBUG_ZBOOT and MACH_JZ4770 (4.16) # # - include xilfpga FDT in fitImage and stop generating dtb.o (4.15) # # - fix software IO coherence on CM SMP systems (4.8) # # - ptrace: Fix PEEKUSR/POKEUSR to o32 FGRs (3.14) # # - ptrace: Expose FIR register through FP regset (3.13) # # - fix typo in KVM debugfs file name (3.10) # # * tag 'mips_fixes_4.17_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: # MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs # MIPS: xilfpga: Actually include FDT in fitImage # MIPS: xilfpga: Stop generating useless dtb.o # KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable" # MIPS: ptrace: Expose FIR register through FP regset # MIPS: Fix build with DEBUG_ZBOOT and MACH_JZ4770 # MIPS: c-r4k: Fix data corruption related to cache coherence # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < git log --format=%s --max-count=1 6741c4bb389da103c0d79ad1961884628900bfe6 # < make -s -j 48 ARCH=i386 O=/kisskb/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- randconfig KCONFIG_SEED=0xCC5F3BEA # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -s -j 48 ARCH=i386 O=/kisskb/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=i386 O=/kisskb/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- /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] /kisskb/src/ipc/sem.c: In function 'find_alloc_undo': /kisskb/src/ipc/sem.c:1853:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'copy_semundo': /kisskb/src/ipc/sem.c:2230:26: warning: 'undo_list' 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:127:33: warning: 'levelspread[<Ub320>]' may be used uninitialized in this function [-Wuninitialized] /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] /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/kernel/rcu/tree.c: In function 'rcu_init_one': /kisskb/src/kernel/rcu/tree.c:4041:21: warning: 'levelspread[<U85a0>]' 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:1051:2: 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/block/blk-merge.c: In function '__blk_recalc_rq_segments': /kisskb/src/block/blk-merge.c:284:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2801:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /kisskb/src/mm/memblock.c:1102:15: warning: 'r' 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:812:24: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/swapfile.c: In function 'setup_swap_map_and_extents': /kisskb/src/mm/swapfile.c:3012:6: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c: In function 'f2fs_xattr_fiemap': /kisskb/src/fs/f2fs/data.c:1262:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:1262:7: warning: 'len' 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:1486:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1486:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1484:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty': /kisskb/src/include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:218:24: note: 'head' was declared here /kisskb/src/drivers/block/null_blk.c: In function 'null_handle_cmd': /kisskb/src/drivers/block/null_blk.c:1265:3: warning: 'size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/block/null_blk.c:1265:3: warning: 'sector' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/tree-log.c: In function 'btrfs_log_prealloc_extents': /kisskb/src/fs/btrfs/tree-log.c:4361:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings': /kisskb/src/arch/x86/kernel/hw_breakpoint.c:361:2: warning: 'align' 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/lib/raid6/recov_avx512.c:387:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: 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:2638:6: warning: 'ret' 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:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/firmware/qemu_fw_cfg.c: In function 'fw_cfg_build_symlink': /kisskb/src/drivers/firmware/qemu_fw_cfg.c:494:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ntfs/dir.c: In function 'ntfs_readdir': /kisskb/src/fs/ntfs/dir.c:1430:7: warning: 'bmp_vi' 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/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:207:36: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2473:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2620:11: note: 'n' was declared here /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/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id': /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:301:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2473:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2812:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias': /kisskb/src/fs/dcache.c:2473:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2620:11: note: 'n' was declared here /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:468:2: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/bmc150-accel-core.c: In function 'bmc150_accel_fifo_transfer': /kisskb/src/drivers/iio/accel/bmc150-accel-core.c:859:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:163:15: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/mma9551_core.c: In function 'mma9551_gpio_config': /kisskb/src/drivers/iio/accel/mma9551_core.c:590:34: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/mma9551.c: In function 'mma9551_event_handler': /kisskb/src/drivers/iio/accel/mma9551.c:381:32: warning: 'reg' 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:778:2: warning: 'rc' 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:2542:3: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/rcar-gyroadc.c: In function 'rcar_gyroadc_parse_subdevs': /kisskb/src/drivers/iio/adc/rcar-gyroadc.c:341:6: warning: 'ret' 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/md/raid5.c: In function 'raid5d': /kisskb/src/drivers/md/raid5.c:6292:7: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/dm-stats.c: In function 'dm_jiffies_to_msec64.isra.3': /kisskb/src/drivers/md/dm-stats.c:794:40: warning: 'mult' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/dm-zoned-target.c: In function 'dmz_handle_read': /kisskb/src/drivers/md/dm-zoned-target.c:217:8: warning: 'rzone' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/dm-zoned-metadata.c: In function 'dmz_load_mapping': /kisskb/src/drivers/md/dm-zoned-metadata.c:1310:14: warning: 'dmap' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/proximity/srf08.c: In function 'srf08_write_sensitivity': /kisskb/src/drivers/iio/proximity/srf08.c:370:33: warning: 'regval' 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/staging/most/cdev/cdev.c: In function 'comp_read': /kisskb/src/drivers/staging/most/cdev/cdev.c:279:15: warning: 'mbo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl818.c: In function 'pcl818_ai_cmd': /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:337:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:347:15: note: 'last_chan' was declared here /kisskb/src/drivers/staging/comedi/drivers/pcl816.c: In function 'pcl816_ai_cmd': /kisskb/src/drivers/staging/comedi/drivers/pcl816.c:148:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl816.c:157:15: note: 'last_chan' was declared here /kisskb/src/drivers/staging/comedi/drivers/dt282x.c: In function 'dt282x_ns_to_timer': /kisskb/src/drivers/staging/comedi/drivers/dt282x.c:389:2: warning: 'divider' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/dt282x.c:368:25: warning: 'base' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text.unlikely+0x3108): 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. /kisskb/src/scripts/Makefile.modpost:98: recipe for target 'vmlinux.o' failed make[2]: * [vmlinux.o] Error 1 /kisskb/src/Makefile:1041: recipe for target 'vmlinux' failed make[1]: * [vmlinux] Error 2 Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 48 ARCH=i386 O=/kisskb/build/linus_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/linus_i386-randconfig_i386 # Build took: 0:02:07.627329

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