# < 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 bf50c903faba4ec7686ee8a570ac384b0f20814d
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus.
# 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=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_i386-allnoconfig_i386 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/i386-linux- -f kisskb-version.mk
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/8 localhost/8
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_i386-allnoconfig_i386 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/i386-linux- allnoconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/8 localhost/8
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_i386-allnoconfig_i386 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/i386-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/8 localhost/8
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linus_i386-allnoconfig_i386/Makefile
scripts/kconfig/conf -s arch/x86/Kconfig
  GEN     /scratch/kisskb/build/linus_i386-allnoconfig_i386/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-x86
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  HOSTCC  scripts/ihex2fw
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/x86/kernel/asm-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/calibrate.o
  LD      usr/built-in.o
  UPD     include/linux/compile.h
  CC      init/version.o
  CC      arch/x86/kernel/process_32.o
  CC      arch/x86/kernel/signal.o
  AS      arch/x86/kernel/entry_32.o
  CC      arch/x86/mm/init_32.o
  CC      arch/x86/kernel/traps.o
  CC      arch/x86/mm/fault.o
  CC      arch/x86/kernel/irq.o
  CC      arch/x86/mm/ioremap.o
  CC      arch/x86/kernel/irq_32.o
  CC      arch/x86/mm/extable.o
  CC      arch/x86/mach-default/setup.o
  CC      arch/x86/mm/pageattr.o
  CC      arch/x86/kernel/dumpstack_32.o
  CC      arch/x86/kernel/time_32.o
  LD      arch/x86/crypto/built-in.o
  CC      arch/x86/mm/mmap.o
  LD      arch/x86/mach-default/built-in.o
  CC      arch/x86/kernel/ioport.o
  CC      arch/x86/kernel/ldt.o
  CC      arch/x86/mm/pat.o
  CC      arch/x86/kernel/dumpstack.o
  LDS     arch/x86/vdso/vdso32/vdso32.lds
  CC      arch/x86/mm/pgtable.o
  AS      arch/x86/vdso/vdso32/note.o
  CC      arch/x86/mm/gup.o
  AS      arch/x86/vdso/vdso32/int80.o
  CC      kernel/sched.o
  CC      arch/x86/kernel/setup.o
  AS      arch/x86/vdso/vdso32/sysenter.o
  CC      kernel/fork.o
  CC      arch/x86/kernel/i8259.o
  CC      arch/x86/mm/pgtable_32.o
  LD      init/mounts.o
  CC      arch/x86/vdso/vdso32-setup.o
  CC      kernel/exec_domain.o
  CC      arch/x86/mm/iomap_32.o
  CC      arch/x86/mm/highmem_32.o
  CC      arch/x86/kernel/irqinit_32.o
  CC      arch/x86/kernel/setup_percpu.o
  CC      kernel/panic.o
  CC      arch/x86/kernel/probe_roms_32.o
  CC      kernel/printk.o
  CC      arch/x86/kernel/sys_i386_32.o
  CC      kernel/cpu.o
  LD      arch/x86/mm/built-in.o
  CC      arch/x86/kernel/i386_ksyms_32.o
  CC      arch/x86/kernel/bootflag.o
  CC      kernel/exit.o
  CC      arch/x86/kernel/e820.o
  CC      arch/x86/kernel/pci-dma.o
  CC      kernel/itimer.o
  CC      arch/x86/kernel/quirks.o
  TIMEC   kernel/timeconst.h
  CC      arch/x86/kernel/i8237.o
  CC      kernel/softirq.o
  CC      arch/x86/kernel/topology.o
  CC      arch/x86/kernel/kdebugfs.o
  CC      arch/x86/kernel/alternative.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      arch/x86/kernel/i8253.o
  CC      arch/x86/kernel/pci-nommu.o
  CC      arch/x86/kernel/tsc.o
  CC      arch/x86/kernel/io_delay.o
  CC      arch/x86/kernel/rtc.o
  CC      kernel/capability.o
  CC      arch/x86/kernel/process.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      arch/x86/kernel/i387.o
  CC      arch/x86/kernel/xsave.o
  CC      kernel/user.o
arch/x86/mm/pat.o: In function `debugfs_create_size_t':
pat.c:(.text+0x0): multiple definition of `debugfs_create_size_t'
arch/x86/mm/pageattr.o:pageattr.c:(.text+0x0): first defined here
distcc[15424] ERROR: compile (null) on localhost failed
make[2]: *** [arch/x86/mm/built-in.o] Error 1
  CC      arch/x86/kernel/ptrace.o
  CC      arch/x86/kernel/tls.o
make[1]: *** [arch/x86/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/signal.o
  CC      arch/x86/kernel/step.o
  LD      arch/x86/kernel/acpi/built-in.o
  CC      arch/x86/kernel/reboot.o
  CC      arch/x86/kernel/cpu/intel_cacheinfo.o
  CC      arch/x86/kernel/vsmp_64.o
  CC      arch/x86/kernel/cpu/addon_cpuid_features.o
  CC      kernel/sys.o
  CC      arch/x86/kernel/doublefault_32.o
  CC      kernel/kmod.o
  CC      arch/x86/kernel/cpu/proc.o
  CC      arch/x86/kernel/vm86_32.o
  CC      kernel/workqueue.o
  MKCAP   arch/x86/kernel/cpu/capflags.c
  CC      arch/x86/kernel/cpu/powerflags.o
  CC      arch/x86/kernel/early_printk.o
  CC      arch/x86/kernel/cpu/common.o
  CC      arch/x86/kernel/pcspeaker.o
  CC      arch/x86/kernel/cpu/vmware.o
  CC      arch/x86/kernel/cpu/hypervisor.o
  AS      arch/x86/kernel/head_32.o
  CC      arch/x86/kernel/cpu/bugs.o
  CC      arch/x86/kernel/head32.o
  CC      arch/x86/kernel/cpu/cmpxchg.o
  CC      arch/x86/kernel/head.o
  CC      arch/x86/kernel/init_task.o
  CC      kernel/pid.o
  LDS     arch/x86/kernel/vmlinux.lds
  CC      arch/x86/kernel/cpu/intel.o
  LD      init/built-in.o
  CC      kernel/rcupdate.o
  CC      arch/x86/kernel/cpu/amd.o
  CC      arch/x86/kernel/cpu/cyrix.o
  CC      kernel/extable.o
  CC      arch/x86/kernel/cpu/centaur.o
  CC      kernel/params.o
  CC      arch/x86/kernel/cpu/transmeta.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      arch/x86/kernel/cpu/umc.o
  CC      arch/x86/kernel/cpu/capflags.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  CC      kernel/sys_ni.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      kernel/irq/handle.o
  CC      kernel/time/timekeeping.o
  CC      kernel/irq/manage.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/spurious.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/devres.o
  CC      kernel/futex.o
  CC      kernel/time/jiffies.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/time/timer_list.o
  CC      kernel/irq/proc.o
  CC      kernel/rtmutex.o
  CC      kernel/time/clockevents.o
  CC      kernel/dma.o
  LD      kernel/irq/built-in.o
  CC      kernel/time/tick-common.o
  CC      kernel/up.o
  CC      kernel/uid16.o
  CC      kernel/kallsyms.o
  CC      kernel/rcuclassic.o
  LD      kernel/time/built-in.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/dma-coherent.o
  CC      kernel/time.o
  VDSO    arch/x86/vdso/vdso32-int80.so.dbg
  VDSO    arch/x86/vdso/vdso32-sysenter.so.dbg
  VDSOSYM arch/x86/vdso/vdso32-int80-syms.lds
  OBJCOPY arch/x86/vdso/vdso32-int80.so
  OBJCOPY arch/x86/vdso/vdso32-sysenter.so
  VDSOSYM arch/x86/vdso/vdso32-sysenter-syms.lds
  AS      arch/x86/vdso/vdso32.o
  VDSOSYM arch/x86/vdso/vdso32-syms.lds
  LD      arch/x86/vdso/built-in.o
  LD      arch/x86/kernel/cpu/built-in.o
  LD      arch/x86/kernel/built-in.o
  LD      kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision f3b8436ad9a8ad36b3c9fa1fe030c7f38e5d3d0b
# < git symbolic-ref HEAD
# < git merge-base f3b8436ad9a8ad36b3c9fa1fe030c7f38e5d3d0b bf50c903faba4ec7686ee8a570ac384b0f20814d

Good rev is not an ancestor, rebased tree?
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 149, in _do_build
    raise BuildFailedException(e)
BuildFailedException: Failed running "/scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_i386-allnoconfig_i386 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/i386-linux- " (2)