Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on Apr 28 2019, 09:56

kisskb

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Status:	OK
Date/Time:	Apr 28 2019, 09:56
Duration:	0:03:48.871167
Builder:	ka1
Revision:	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (`037904a22bf8b2c999a6e2a8ba971b549c1e9600)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc4.6
Branch:	linus-rand
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	randconfig (download)
Log:	Download original Possible warnings (93) kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:220:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] mm/vmstat.c:89:2: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:2278:26: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/disk-io.c:4568:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] block/blk-sysfs.c:458:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:10910:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:10910:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1491:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1491:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1489:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] drivers/block/null_blk_main.c:1174:3: warning: 'size' may be used uninitialized in this function [-Wuninitialized] drivers/block/null_blk_main.c:1174:3: warning: 'sector' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ioctl.c:3261:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2688:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2798:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/compression.c:1586:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1947:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:2655:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/qgroup.c:1720:18: warning: array subscript is below array bounds [-Warray-bounds] fs/btrfs/qgroup.c:1721:2: warning: array subscript is below array bounds [-Warray-bounds] drivers/base/regmap/regcache-rbtree.c:444:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:444:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/tree-log.c:4367:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/raid56.c:2746:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:923:8: warning: 'len' 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] arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] drivers/base/memory.c:696:25: warning: 'section_nr' may be used uninitialized in this function [-Wuninitialized] fs/ext4/page-io.c:535:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/ext4/readpage.c:295:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] mm/swapfile.c:2905:6: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/meta_io.c:479:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1668:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551_core.c:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm.c:387:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] kernel/kexec_file.c:954:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:735:21: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] mm/memory_hotplug.c:1312:16: warning: 'end' may be used uninitialized in this function [-Wuninitialized] mm/memory_hotplug.c:1311:16: warning: 'start' 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/i2c/busses/i2c-diolan-u2c.c:393:18: warning: 'byte' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/rcar-gyroadc.c:332:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/of/base.c:822:14: warning: 'node' 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/media/common/videobuf2/videobuf2-core.c:2781:3: warning: 'vb' 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/mtd/nand/raw/nand_base.c:5288:18: warning: 'best_ecc_bytes' may be used uninitialized in this function [-Wuninitialized] drivers/mtd/nand/raw/nand_base.c:5287:21: warning: 'best_strength' may be used uninitialized in this function [-Wuninitialized] drivers/mtd/nand/raw/nand_base.c:5286:17: warning: 'best_step' may be used uninitialized in this function [-Wuninitialized] drivers/mtd/nand/raw/nand_base.c:5358:18: warning: 'best_ecc_bytes' may be used uninitialized in this function [-Wuninitialized] drivers/mtd/nand/raw/nand_base.c:5357:21: warning: 'best_strength' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:384:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:384:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/lv0104cs.c:218:23: warning: 'adc_output' may be used uninitialized in this function [-Wuninitialized] drivers/mtd/nand/raw/vf610_nfc.c:455:49: warning: 'offset' may be used uninitialized in this function [-Wuninitialized] drivers/iio/proximity/srf08.c:370:6: warning: 'regval' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_bufs.c:539:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] drivers/usb/host/xhci-hub.c:113:26: warning: 'ssa_count' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_edid.c:3770:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_atomic.c:420:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] fs/block_dev.c:2224:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/block_dev.c:2224:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/mpage.c:760:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/direct-io.c:1433:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/include/asm/uaccess.h:35:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/s5p-jpeg/jpeg-core.c:579:45: warning: 'dwngrd_sch_id' may be used uninitialized in this function [-Wuninitialized] fs/iomap.c:2189:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/uvc/uvc_ctrl.c:2166:6: warning: 'ctrl' may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] WARNING: 4 bad relocations Full Log # git rev-parse -q --verify 037904a22bf8b2c999a6e2a8ba971b549c1e9600^{commit} 037904a22bf8b2c999a6e2a8ba971b549c1e9600 already have revision, skipping fetch # git checkout -q -f -B kisskb 037904a22bf8b2c999a6e2a8ba971b549c1e9600 # git clean -qxdf # < git log -1 # commit 037904a22bf8b2c999a6e2a8ba971b549c1e9600 # Merge: 15d4e26b816a 0d02113b31b2 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Apr 27 10:21:29 2019 -0700 # # Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Ingo Molnar: # # - Fix an early boot crash in the RSDP parsing code by effectively # turning off the parsing call - we ran out of time but want to fix the # regression. The more involved fix is being worked on. # # - Fix a crash that can trigger in the kmemlek code. # # * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/mm: Fix a crash with kmemleak_scan() # x86/boot: Disable RSDP parsing temporarily # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 037904a22bf8b2c999a6e2a8ba971b549c1e9600 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0x17B6BA76 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=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_LD_HEAD_STUB_CATCH=y # Added to kconfig # yes \n \| make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'find_alloc_undo': /kisskb/src/include/linux/compiler.h:220:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c:1890:24: note: 'ulp' was declared here /kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler': /kisskb/src/mm/vmstat.c:89:2: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'copy_semundo': /kisskb/src/ipc/sem.c:2278:26: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c: In function 'bio_release_pages': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1666:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/disk-io.c: In function 'btree_csum_one_bio': /kisskb/src/fs/btrfs/disk-io.c:4568:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/disk-io.c:836:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_free_pages': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1188:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_copy_from_iter': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1132:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_copy_to_iter': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1164:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_copy_kern_endio_read': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1543:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function '__bio_unmap_user': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1446:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_map_user_iov': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1361:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_set_pages_dirty': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1654:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/bio.c: In function 'bio_check_pages_dirty': /kisskb/src/block/bio.c:2220:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bio.c:1716:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/block/blk-sysfs.c: In function 'queue_wb_lat_store': /kisskb/src/block/blk-sysfs.c:458:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c: In function 'btrfs_retry_endio_nocsum': /kisskb/src/fs/btrfs/inode.c:10910:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:7832:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/inode.c: In function 'btrfs_retry_endio': /kisskb/src/fs/btrfs/inode.c:10910:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:7923:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow': /kisskb/src/fs/btrfs/inode.c:1491:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1491:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1489:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_buffer_writepage': /kisskb/src/fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c:3647:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/drivers/block/null_blk_main.c: In function 'null_handle_cmd': /kisskb/src/drivers/block/null_blk_main.c:1174:3: warning: 'size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/block/null_blk_main.c:1174:3: warning: 'sector' 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:3261:6: 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:2688:6: 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:2594:6: 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:2798:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/compression.c: In function 'end_compressed_bio_read': /kisskb/src/fs/btrfs/compression.c:1586:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/compression.c:165:24: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_writepage': /kisskb/src/fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c:2455:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_write': /kisskb/src/drivers/base/regmap/regmap.c:1947:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_readpage': /kisskb/src/fs/btrfs/extent_io.c:5867:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c:2527:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/extent_io.c:2655:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/qgroup.c: In function 'adjust_slots_upwards': /kisskb/src/fs/btrfs/qgroup.c:1720:18: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/fs/btrfs/qgroup.c:1721:2: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write': /kisskb/src/drivers/base/regmap/regcache-rbtree.c:444:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c:444:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/ipmi/kcs_bmc.c: In function 'kcs_bmc_read': /kisskb/src/drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' 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:4367:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/raid56.c: In function 'set_bio_pages_uptodate': /kisskb/src/fs/btrfs/raid56.c:2746:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/raid56.c:1446:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:923:8: warning: 'len' 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/arch/powerpc/kernel/kexec_elf_64.c: In function 'elf64_load': /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/memory.c: In function 'add_memory_block': /kisskb/src/drivers/base/memory.c:696:25: warning: 'section_nr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/page-io.c: In function 'ext4_finish_bio': /kisskb/src/fs/ext4/page-io.c:535:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/page-io.c:66:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/ext4/readpage.c: In function 'mpage_end_io': /kisskb/src/fs/ext4/readpage.c:295:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/readpage.c:75:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/mm/swapfile.c: In function 'setup_swap_map_and_extents': /kisskb/src/mm/swapfile.c:2905:6: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/meta_io.c: In function 'gfs2_meta_read_endio': /kisskb/src/fs/gfs2/meta_io.c:479:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/meta_io.c:193:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/kernel/futex.c: In function 'futex_atomic_op_inuser': /kisskb/src/kernel/futex.c:1668:3: warning: 'oldval' 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:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_set_debounce': /kisskb/src/drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm.c: In function '__arm_lpae_map': /kisskb/src/drivers/iommu/io-pgtable-arm.c:387:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/kexec_file.c: In function 'kexec_apply_relocations': /kisskb/src/kernel/kexec_file.c:954:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr_rx': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c: In function 'stable_tree_insert': /kisskb/src/include/linux/list.h:735:21: warning: 'stable_node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c:1827:22: note: 'stable_node' was declared here /kisskb/src/drivers/iio/accel/mma9551.c: In function 'mma9551_event_handler': /kisskb/src/drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/cec/cec-api.c: In function 'cec_dqevent.isra.8': /kisskb/src/drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory_hotplug.c: In function 'test_pages_in_a_zone': /kisskb/src/mm/memory_hotplug.c:1312:16: warning: 'end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory_hotplug.c:1311:16: warning: 'start' 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/i2c/busses/i2c-diolan-u2c.c: In function 'diolan_usb_xfer': /kisskb/src/drivers/i2c/busses/i2c-diolan-u2c.c:393:18: warning: 'byte' 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:332:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/of/base.c: In function 'of_get_next_cpu_node': /kisskb/src/drivers/of/base.c:822:14: warning: 'node' 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/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread': /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2781:3: warning: 'vb' 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/mtd/nand/raw/nand_base.c: In function 'nand_match_ecc_req': /kisskb/src/drivers/mtd/nand/raw/nand_base.c:5288:18: warning: 'best_ecc_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/nand/raw/nand_base.c:5287:21: warning: 'best_strength' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/nand/raw/nand_base.c:5286:17: warning: 'best_step' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/nand/raw/nand_base.c: In function 'nand_maximize_ecc': /kisskb/src/drivers/mtd/nand/raw/nand_base.c:5358:18: warning: 'best_ecc_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/nand/raw/nand_base.c:5357:21: warning: 'best_strength' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/serial_core.c: In function 'uart_put_char': /kisskb/src/include/linux/spinlock.h:384:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/serial_core.c:552:16: note: 'flags' was declared here /kisskb/src/drivers/tty/serial/serial_core.c: In function 'uart_write': /kisskb/src/include/linux/spinlock.h:384:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/serial_core.c:582:16: note: 'flags' was declared here /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:337:21: note: 'pdeo' was declared here /kisskb/src/drivers/iio/light/lv0104cs.c: In function 'lv0104cs_get_lux': /kisskb/src/drivers/iio/light/lv0104cs.c:218:23: warning: 'adc_output' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mtd/nand/raw/vf610_nfc.c: In function 'vf610_nfc_cmd': /kisskb/src/drivers/mtd/nand/raw/vf610_nfc.c:455:49: warning: 'offset' 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:370:6: warning: 'regval' 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:539:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/host/xhci-hub.c: In function 'xhci_create_usb3_bos_desc': /kisskb/src/drivers/usb/host/xhci-hub.c:113:26: warning: 'ssa_count' 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:3770:30: 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:420:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/block_dev.c: In function '__blkdev_direct_IO_simple': /kisskb/src/fs/block_dev.c:2224:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/block_dev.c:214:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/block_dev.c: In function 'blkdev_bio_end_io': /kisskb/src/fs/block_dev.c:2224:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/block_dev.c:340:25: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/mpage.c: In function 'mpage_end_io': /kisskb/src/fs/mpage.c:760:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/mpage.c:51:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/direct-io.c: In function 'dio_bio_complete': /kisskb/src/fs/direct-io.c:1433:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/direct-io.c:554:24: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/io_uring.c: In function 'io_sq_wq_submit_work': /kisskb/src/arch/powerpc/include/asm/uaccess.h:35:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c:1431:15: note: 'old_fs.seg' was declared here /kisskb/src/drivers/media/platform/s5p-jpeg/jpeg-core.c: In function 's5p_jpeg_adjust_fourcc_to_subsampling.isra.23': /kisskb/src/drivers/media/platform/s5p-jpeg/jpeg-core.c:579:45: warning: 'dwngrd_sch_id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/iomap.c: In function 'iomap_dio_bio_end_io': /kisskb/src/fs/iomap.c:2189:1: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/iomap.c:1593:25: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/drivers/media/usb/uvc/uvc_ctrl.c: In function 'uvc_ctrl_add_mapping': /kisskb/src/drivers/media/usb/uvc/uvc_ctrl.c:2166:6: warning: 'ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c: In function 'pctv452e_frontend_attach': /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] WARNING: 4 bad relocations c00000000002339a R_PPC64_ADDR16_HIGHEST .head.text+0x00000000000233b4 c00000000002339e R_PPC64_ADDR16_HIGHER .head.text+0x00000000000233b4 c0000000000233a6 R_PPC64_ADDR16_HI .head.text+0x00000000000233b4 c0000000000233aa R_PPC64_ADDR16_LO .head.text+0x00000000000233b4 Completed OK # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 # Build took: 0:03:48.871167

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