# < git ls-remote git://fs.ozlabs.ibm.com/home/kernel/linux-2.6-tip.git refs/heads/master
# < git rev-parse tmp/tip
remote == local, skipping fetch
# < git rev-parse tmp/tip
Upstream revision is fa0d58d1fa92b6ac06671d69f5e06fd2d7fc8819
Head not built, building
# < git reset --mixed
# git branch -D tip
Deleted branch tip (was fa0d58d).
# git checkout -q -f -b tip tmp/tip
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/tip_powerpc-allnoconfig_powerpc/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
  GEN     /scratch/kisskb/build/tip_powerpc-allnoconfig_powerpc/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/dtc/checks.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/data.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/powerpc/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1523:2: warning: #warning syscall recvmmsg not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  UPD     include/generated/compile.h
  LD      usr/built-in.o
  CC      init/version.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/init_task.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/kernel/process.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/checksum_32.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/gup.o
  CC      arch/powerpc/mm/init_32.o
  AS      arch/powerpc/lib/div64.o
  CC      arch/powerpc/mm/pgtable_32.o
  AS      arch/powerpc/lib/copy_32.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/mm/ppc_mmu_32.o
  CC      arch/powerpc/lib/devres.o
  LD      arch/powerpc/sysdev/built-in.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/feature-fixups.o
  LD      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/cacheinfo.o
  LD      init/mounts.o
  LD      init/built-in.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  LD      arch/powerpc/math-emu/built-in.o
  AS      arch/powerpc/mm/hash_low_32.o
  CC      arch/powerpc/kernel/of_device.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/mm/tlb_hash32.o
  CC      arch/powerpc/mm/mmu_context_hash32.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      kernel/sched.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  CC      mm/bootmem.o
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      mm/filemap.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  CC      kernel/fork.o
  LD      arch/powerpc/lib/built-in.o
  CC      kernel/exec_domain.o
  AS      arch/powerpc/kernel/idle_6xx.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      fs/open.o
  LD      ipc/built-in.o
  CC      kernel/exit.o
  LD      arch/powerpc/mm/built-in.o
  CC      kernel/itimer.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  TIMEC   kernel/timeconst.h
  CC      fs/super.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  CC      security/commoncap.o
  LD      crypto/built-in.o
  CC      security/min_addr.o
  CC      mm/fadvise.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  AS      arch/powerpc/kernel/l2cr_6xx.o
  AS      arch/powerpc/kernel/cpu_setup_6xx.o
  CC      mm/page-writeback.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      fs/char_dev.o
/scratch/kisskb/src/mm/page_alloc.c: In function '__alloc_memory_core_early':
/scratch/kisskb/src/mm/page_alloc.c:3468: error: implicit declaration of function 'find_early_area'
/scratch/kisskb/src/mm/page_alloc.c:3483: error: implicit declaration of function 'reserve_early_without_check'
  CC      arch/powerpc/kernel/traps.o
  CC      fs/stat.o
make[2]: *** [mm/page_alloc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/ptrace.o
  LD      security/built-in.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/udbg.o
  CC      kernel/timer.o
  AS      arch/powerpc/kernel/misc.o
  CC      kernel/user.o
  CC      fs/exec.o
  CC      kernel/signal.o
  CC      fs/pipe.o
  CC      fs/namei.o
  CC      fs/fcntl.o
make[1]: *** [mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      kernel/sys.o
  CC      arch/powerpc/kernel/io.o
  CC      fs/fifo.o
  CC      fs/dcache.o
  CC      arch/powerpc/kernel/dma.o
  CC      fs/inode.o
  CC      fs/attr.o
  AS      arch/powerpc/kernel/misc_32.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/setup_32.o
  CC      fs/filesystems.o
  CC      arch/powerpc/kernel/pci_32.o
  CC      fs/namespace.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      fs/splice.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CC      arch/powerpc/kernel/iomap.o
  CC      kernel/kmod.o
  AS      arch/powerpc/kernel/head_32.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      fs/stack.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  CC      fs/fs_struct.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/systbl_chk.sh
  CC      kernel/kfifo.o
  CC      fs/buffer.o
  AS      arch/powerpc/kernel/systbl.o
  CC      fs/bio.o
  CC      kernel/sys_ni.o
  CC      fs/block_dev.o
  LD      arch/powerpc/kernel/built-in.o
  CC      kernel/posix-cpu-timers.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  CC      fs/devpts/inode.o
/scratch/kisskb/src/fs/splice.c: In function 'vmsplice_to_pipe':
/scratch/kisskb/src/fs/splice.c:1615: warning: the frame size of 1064 bytes is larger than 1024 bytes
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC      fs/partitions/check.o
/scratch/kisskb/src/fs/splice.c: In function 'default_file_splice_read':
/scratch/kisskb/src/fs/splice.c:634: warning: the frame size of 1568 bytes is larger than 1024 bytes
  CC      kernel/mutex.o
  CC      fs/proc/mmu.o
  CC      fs/proc/task_mmu.o
  CC      fs/proc/inode.o
/scratch/kisskb/src/fs/splice.c: In function '__generic_file_splice_read':
/scratch/kisskb/src/fs/splice.c:473: warning: the frame size of 1056 bytes is larger than 1024 bytes
  CC      fs/proc/root.o
  CC      fs/proc/base.o
  CC      fs/proc/generic.o
  CC      fs/partitions/msdos.o
  CC      fs/proc/array.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      fs/proc/proc_tty.o
  CC      kernel/hrtimer.o
  LD      fs/quota/built-in.o
  CC      kernel/rwsem.o
  CC      fs/ramfs/inode.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      fs/proc/cmdline.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      fs/proc/interrupts.o
  CC      kernel/cred.o
  LD      fs/partitions/built-in.o
  CC      kernel/async.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      kernel/range.o
  CC      kernel/groups.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/sysfs/inode.o
  CC      kernel/irq/handle.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      fs/eventpoll.o
  CC      kernel/irq/manage.o
  CC      kernel/futex.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      kernel/time/timecompare.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/clockevents.o
  CC      fs/sysfs/file.o
  CC      kernel/irq/spurious.o
  LD      fs/proc/proc.o
  CC      fs/timerfd.o
  LD      fs/proc/built-in.o
  CC      fs/sysfs/dir.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/devres.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/mount.o
  CC      fs/sysfs/bin.o
  CC      kernel/irq/proc.o
  CC      kernel/time/tick-common.o
  CC      fs/sysfs/group.o
  CC      fs/eventfd.o
  CC      kernel/rtmutex.o
  CC      kernel/dma.o
  CC      fs/aio.o
  CC      fs/locks.o
  CC      fs/binfmt_script.o
  CC      kernel/kallsyms.o
  CC      kernel/up.o
  CC      kernel/rcutree.o
  CC      kernel/utsname_sysctl.o
  LD      kernel/irq/built-in.o
  CC      kernel/time.o
  LD      kernel/time/built-in.o
  LD      fs/sysfs/built-in.o
  LD      kernel/built-in.o
  LD      fs/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 53ec8749201cb86710705da9f7c7066a9d8fc29f
# < git symbolic-ref HEAD
# < git merge-base 53ec8749201cb86710705da9f7c7066a9d8fc29f fa0d58d1fa92b6ac06671d69f5e06fd2d7fc8819

# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# git bisect reset tip
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)