# < git ls-remote git://fs.ozlabs.ibm.com/home/kernel/upstream refs/heads/master
# < git rev-parse tmp/linus
remote == local, skipping fetch
# < git rev-parse tmp/linus
Upstream revision is 8bea8672edfca7ec5f661cafb218f1205863b343
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus (was 8bea867).
# git checkout -q -f -b linus tmp/linus
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_se7619_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_se7619_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  se7619_defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_se7619_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linus_se7619_defconfig_sh4/Makefile
scripts/kconfig/conf -s arch/sh/Kconfig
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  GEN     /scratch/kisskb/build/linus_se7619_defconfig_sh4/Makefile
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-sh
  Generating include/asm-sh/machtypes.h
  Using /scratch/kisskb/src as source for kernel
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      kernel/bounds.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  GEN     include/linux/bounds.h
  HOSTCC  scripts/mod/sumversion.o
  CC      arch/sh/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1523:2: warning: #warning syscall recvmmsg not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  UPD     include/linux/compile.h
  LD      usr/built-in.o
  CC      init/version.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/io_generic.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/mm/cache.o
  LD      arch/sh/boards/built-in.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/mm/cache-sh2.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      arch/sh/mm/nommu.o
  CC      arch/sh/kernel/sys_sh32.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/boards/mach-se/board-se7619.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/kernel/traps_32.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      arch/sh/kernel/unwinder.o
  CC      mm/bootmem.o
  LD      arch/sh/boards/mach-se/built-in.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  LD      arch/sh/mm/built-in.o
  CC      mm/filemap.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  AS      arch/sh/kernel/cpu/sh2/ex.o
  CC      arch/sh/kernel/cpu/clock-cpg.o
  CC      kernel/printk.o
  CC      fs/open.o
  CC      arch/sh/kernel/cpu/sh2/probe.o
  CC      mm/mempool.o
  AS      arch/sh/kernel/cpu/sh2/entry.o
  LD      ipc/built-in.o
  CC      arch/sh/kernel/cpu/sh2/setup-sh7619.o
  AS      arch/sh/kernel/head_32.o
  CC      fs/read_write.o
/scratch/kisskb/src/mm/bootmem.c: In function 'mark_bootmem':
/scratch/kisskb/src/mm/bootmem.c:346: warning: control reaches end of non-void function
  LD      arch/sh/kernel/cpu/irq/built-in.o
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'cpg_clk_init':
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:242: warning: 'arch_init_clk_ops' is deprecated (declared at /scratch/kisskb/src/arch/sh/include/asm/clock.h:58)
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'arch_clk_init':
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:256: warning: 'cpg_clk_init' is deprecated (declared at /scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:237)
  CC      arch/sh/kernel/cpu/init.o
In file included from /scratch/kisskb/src/kernel/fork.c:52:
/scratch/kisskb/src/include/linux/ksm.h:129: warning: 'enum ttu_flags' declared inside parameter list
/scratch/kisskb/src/include/linux/ksm.h:129: warning: its scope is only this definition or declaration, which is probably not what you want
/scratch/kisskb/src/include/linux/ksm.h:129: error: parameter 2 ('flags') has incomplete type
  CC      security/commoncap.o
  CC      kernel/cpu.o
  CC      fs/file_table.o
  CC      mm/oom_kill.o
  LD      crypto/built-in.o
  CC      kernel/exit.o
make[2]: *** [kernel/fork.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/fadvise.o
  CC      arch/sh/kernel/cpu/sh2/clock-sh7619.o
  CC      arch/sh/kernel/init_task.o
  LDS     arch/sh/kernel/vmlinux.lds
  CC      arch/sh/kernel/cpu/clock.o
  CC      mm/maccess.o
  CC      security/min_addr.o
  LD      arch/sh/kernel/cpu/sh2/built-in.o
  CC      mm/page_alloc.o
  CC      fs/super.o
  CC      arch/sh/kernel/cpu/hwblk.o
  CC      mm/page-writeback.o
  CC      block/elevator.o
  CC      fs/char_dev.o
  CC      block/blk-core.o
  CC      block/blk-tag.o
  CC      mm/readahead.o
  CC      mm/swap.o
  LD      security/built-in.o
  CC      fs/stat.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/base/core.o
  LD      sound/built-in.o
  LD      arch/sh/kernel/cpu/built-in.o
  LD      arch/sh/kernel/built-in.o
  CC      drivers/base/sys.o
  CC      mm/truncate.o
  CC      block/blk-sysfs.o
  CC      drivers/base/bus.o
  CC      drivers/base/dd.o
  LD      firmware/built-in.o
  CC      drivers/base/driver.o
  LD      drivers/block/built-in.o
  CC      fs/exec.o
  CC      block/blk-barrier.o
  LD      arch/sh/drivers/dma/built-in.o
  LD      arch/sh/drivers/built-in.o
  LD      drivers/cdrom/built-in.o
  CC      fs/pipe.o
  CC      mm/vmscan.o
  CC      block/blk-settings.o
  CC      block/blk-ioc.o
  CC      mm/shmem.o
  CC      net/nonet.o
  CC      drivers/char/mem.o
  LD      net/ieee802154/built-in.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      drivers/base/class.o
  LD      net/wireless/built-in.o
  LD      net/built-in.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      fs/fifo.o
  CC      mm/prio_tree.o
make[1]: *** [kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      fs/dcache.o
  CC      mm/util.o
  CC      block/blk-map.o
  CC      drivers/char/random.o
  CC      fs/inode.o
  CC      drivers/char/tty_io.o
  CC      drivers/char/n_tty.o
  CC      drivers/base/platform.o
  CC      drivers/char/tty_ioctl.o
/scratch/kisskb/src/fs/dcache.c: In function 'd_materialise_unique':
/scratch/kisskb/src/fs/dcache.c:1869: warning: control reaches end of non-void function
  CC      drivers/char/tty_ldisc.o
  CC      drivers/char/tty_buffer.o
  CC      fs/attr.o
  CC      block/blk-exec.o
  CC      mm/mmzone.o
  CC      drivers/char/tty_port.o
  CC      block/blk-merge.o
  CC      fs/bad_inode.o
  CC      mm/vmstat.o
  CC      drivers/char/misc.o
  CC      drivers/base/cpu.o
  CC      fs/file.o
  CC      mm/backing-dev.o
  CC      drivers/base/firmware.o
  CC      block/blk-softirq.o
  CC      drivers/clocksource/sh_cmt.o
  CC      mm/page_isolation.o
  LD      drivers/firmware/built-in.o
  CC      drivers/base/init.o
  CC      fs/filesystems.o
  CC      block/blk-timeout.o
  LD      drivers/gpio/built-in.o
  CC      fs/namespace.o
  CC      block/blk-iopoll.o
  CC      mm/mm_init.o
  CC      fs/seq_file.o
  CC      mm/mmu_context.o
  CC      drivers/base/map.o
  CC      fs/xattr.o
  CC      block/ioctl.o
  CC      fs/libfs.o
  CC      mm/nommu.o
  CC      block/genhd.o
  CC      fs/fs-writeback.o
  CC      drivers/base/devres.o
  CC      mm/init-mm.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/hid/hid-core.o
  LD      drivers/gpu/vga/built-in.o
  CC      fs/pnode.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      drivers/base/attribute_container.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/gpu/built-in.o
  CC      mm/dmapool.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/chips/built-in.o
  LD      drivers/char/built-in.o
  LD      drivers/idle/built-in.o
  CC      block/scsi_ioctl.o
  LD      drivers/i2c/built-in.o
  CC      drivers/base/transport_class.o
  CC      fs/drop_caches.o
  LD      drivers/ieee1394/built-in.o
  CC      mm/slab.o
  LD      drivers/base/power/built-in.o
  CC      mm/quicklist.o
  CC      drivers/base/dma-mapping.o
  LD      drivers/ieee802154/built-in.o
  CC      fs/splice.o
  CC      drivers/hid/hid-input.o
  CC      drivers/input/input.o
  LD      drivers/lguest/built-in.o
  CC      block/noop-iosched.o
  CC      drivers/base/dma-coherent.o
  CC      fs/sync.o
  CC      drivers/input/input-compat.o
  LD      drivers/macintosh/built-in.o
  CC      fs/utimes.o
  CC      drivers/input/ff-core.o
  LD      drivers/mfd/built-in.o
  LD      drivers/media/common/tuners/built-in.o
  CC      fs/stack.o
  LD      drivers/media/common/built-in.o
  LD      drivers/base/built-in.o
  LD      drivers/media/video/built-in.o
  LD      drivers/media/built-in.o
  CC      fs/fs_struct.o
  LD      drivers/net/wireless/built-in.o
  LD      block/built-in.o
  CC      fs/buffer.o
  LD      drivers/misc/cb710/built-in.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  LD      drivers/misc/eeprom/built-in.o
  CC      fs/direct-io.o
  LD      drivers/misc/built-in.o
  LD      drivers/net/built-in.o
  LD      drivers/platform/built-in.o
  CC      drivers/mtd/mtdcore.o
  CC      drivers/mtd/mtdsuper.o
  CC      drivers/mtd/mtdbdi.o
  CC      drivers/rtc/rtc-lib.o
  CC      fs/mpage.o
  CC      drivers/serial/serial_core.o
  CC      drivers/mtd/mtdpart.o
  CC      fs/ioprio.o
  CC      drivers/serial/sh-sci.o
  CC      drivers/sh/intc.o
  LD      drivers/rtc/built-in.o
  LD      fs/devpts/built-in.o
  CC      drivers/mtd/mtdconcat.o
  CC      fs/notify/fsnotify.o
  CC      drivers/video/fb_notify.o
  LD      drivers/input/input-core.o
  LD      drivers/input/built-in.o
  CC      fs/partitions/check.o
  LD      mm/built-in.o
  CC      drivers/mtd/redboot.o
  LD      drivers/video/backlight/built-in.o
  CC      fs/notify/notification.o
  LD      drivers/video/display/built-in.o
  CC      drivers/mtd/mtdchar.o
  CC      fs/partitions/msdos.o
  CC      fs/notify/group.o
  LD      drivers/video/omap2/displays/built-in.o
  LD      drivers/video/omap2/dss/built-in.o
  CC      drivers/mtd/mtd_blkdevs.o
  LD      drivers/video/omap2/omapfb/built-in.o
  LD      drivers/video/omap2/built-in.o
  LD      drivers/video/built-in.o
  CC      fs/notify/inode_mark.o
  CC      fs/proc/nommu.o
  LD      fs/quota/built-in.o
  CC      drivers/mtd/mtdblock.o
  LD      drivers/sh/built-in.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/proc/task_nommu.o
  CC      fs/ramfs/inode.o
  CC      fs/proc/inode.o
  CC      fs/ramfs/file-nommu.o
  CC      fs/proc/root.o
  CC      drivers/mtd/chips/chipreg.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/romfs/storage.o
  LD      fs/partitions/built-in.o
  CC      drivers/mtd/chips/cfi_probe.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/anon_inodes.o
  CC      fs/proc/base.o
/scratch/kisskb/src/fs/ramfs/file-nommu.c: In function 'ramfs_nommu_expand_for_mapping':
/scratch/kisskb/src/fs/ramfs/file-nommu.c:63: warning: unused variable 'limit'
  CC      drivers/mtd/chips/cfi_util.o
  LD      drivers/mtd/devices/built-in.o
  CC      fs/signalfd.o
  CC      fs/proc/generic.o
  CC      fs/timerfd.o
  CC      fs/proc/array.o
  CC      fs/proc/proc_tty.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/proc/cmdline.o
  LD      drivers/serial/built-in.o
  CC      fs/eventfd.o
  CC      drivers/mtd/chips/gen_probe.o
  CC      fs/romfs/super.o
  CC      fs/aio.o
  LD      drivers/mtd/lpddr/built-in.o
  CC      fs/proc/cpuinfo.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC      fs/locks.o
  CC      fs/proc/devices.o
  CC      drivers/mtd/maps/physmap.o
  CC      fs/binfmt_script.o
  LD      drivers/mtd/nand/built-in.o
  CC      fs/proc/interrupts.o
  CC      fs/binfmt_elf_fdpic.o
  CC      fs/proc/loadavg.o
  LD      drivers/mtd/onenand/built-in.o
  LD      drivers/hid/hid.o
  LD      drivers/hid/built-in.o
  CC      fs/binfmt_flat.o
  LD      drivers/mtd/tests/built-in.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  LD      drivers/mtd/mtd.o
  CC      fs/proc/uptime.o
  LD      fs/romfs/romfs.o
  CC      fs/proc/version.o
  LD      fs/romfs/built-in.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/kmsg.o
  LD      drivers/mtd/maps/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/built-in.o
  LD      drivers/mtd/chips/built-in.o
  LD      drivers/mtd/built-in.o
  LD      drivers/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 3ea6b3d0e6d0ffd91c0f8cadeb69b7133c038b32
# < git symbolic-ref HEAD
# < git merge-base 3ea6b3d0e6d0ffd91c0f8cadeb69b7133c038b32 8bea8672edfca7ec5f661cafb218f1205863b343

# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# git bisect reset linus
We are not bisecting.
# git bisect start
won't bisect on seeked tree
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build
    self.bisect()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 211, in bisect
    call('git bisect start', self.log)
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 50, in call
    raise CommandFailedException(cmd, status)
CommandFailedException: Failed running "git bisect start" (1)