# < git ls-remote /scratch/git/sfr/linux-next refs/heads/master
# < git rev-parse tmp/linux-next
remote == local, skipping fetch
# < git rev-parse tmp/linux-next
Upstream revision is 8d9bf3ec297deef6d797b892060b74ae2a5c96da
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was 8d9bf3e).
# git checkout -q -f -b linux-next tmp/linux-next
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_ep93xx_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux- -f kisskb-version.mk
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_ep93xx_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux- ep93xx_defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_ep93xx_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linux-next_ep93xx_defconfig_arm/Makefile
scripts/kconfig/conf -s arch/arm/Kconfig
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  GEN     /scratch/kisskb/build/linux-next_ep93xx_defconfig_arm/Makefile
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-arm
  Generating include/asm-arm/mach-types.h
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/bin2c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/arm/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
<stdin>:1097:2: warning: #warning syscall fadvise64 not implemented
<stdin>:1265:2: warning: #warning syscall migrate_pages not implemented
<stdin>:1321:2: warning: #warning syscall pselect6 not implemented
<stdin>:1325:2: warning: #warning syscall ppoll not implemented
<stdin>:1365:2: warning: #warning syscall epoll_pwait not implemented
<stdin>:1429:2: warning: #warning syscall rt_tgsigqueueinfo not implemented
  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/arm/kernel/compat.o
  CC      arch/arm/kernel/elf.o
  AS      arch/arm/kernel/entry-armv.o
  AS      arch/arm/kernel/entry-common.o
  CC      arch/arm/kernel/irq.o
  CC      arch/arm/kernel/process.o
  CC      arch/arm/kernel/ptrace.o
  CC      arch/arm/kernel/setup.o
  CC      arch/arm/kernel/signal.o
  CC      arch/arm/kernel/sys_arm.o
  CC      arch/arm/kernel/stacktrace.o
  CC      arch/arm/kernel/time.o
  CC      arch/arm/kernel/traps.o
  CC      arch/arm/kernel/armksyms.o
  CC      arch/arm/kernel/module.o
  CC      arch/arm/kernel/crunch.o
  AS      arch/arm/kernel/crunch-bits.o
  CC      arch/arm/kernel/io.o
  CC      arch/arm/mm/dma-mapping.o
  CC      arch/arm/mm/extable.o
  CC      arch/arm/mm/init.o
  CC      arch/arm/mm/fault.o
  AS      arch/arm/kernel/head.o
  AS      arch/arm/kernel/debug.o
  CC      arch/arm/kernel/init_task.o
  LDS     arch/arm/kernel/vmlinux.lds
  CC      arch/arm/mm/iomap.o
  CC      arch/arm/mm/fault-armv.o
  CC      arch/arm/mm/flush.o
  CC      arch/arm/mm/ioremap.o
  CC      arch/arm/mm/mmap.o
  CC      arch/arm/mm/pgd.o
  CC      arch/arm/mm/mmu.o
  CC      arch/arm/mm/proc-syms.o
  CC      arch/arm/mm/alignment.o
  AS      arch/arm/mm/abort-ev4t.o
  AS      arch/arm/mm/cache-v4wt.o
  CC      arch/arm/mm/copypage-v4wb.o
  AS      arch/arm/mm/tlb-v4wbi.o
  AS      arch/arm/mm/proc-arm920.o
  LD      init/mounts.o
  CC      arch/arm/common/vic.o
  CC      arch/arm/common/clkdev.o
  LD      arch/arm/kernel/built-in.o
  CC      arch/arm/mach-ep93xx/core.o
  CC      arch/arm/mach-ep93xx/clock.o
  CC      arch/arm/mach-ep93xx/dma-m2p.o
  CC      arch/arm/mach-ep93xx/gpio.o
make[2]: *** No rule to make target `arch/arm/mach-ep93xx/edb93xx.o', needed by `arch/arm/mach-ep93xx/built-in.o'.  Stop.
make[2]: *** Waiting for unfinished jobs....
  CC      arch/arm/mach-ep93xx/adssphere.o
  CC      arch/arm/nwfpe/fpa11.o
  CC      arch/arm/nwfpe/fpa11_cpdo.o
  CC      arch/arm/nwfpe/fpa11_cpdt.o
  CC      arch/arm/nwfpe/fpa11_cprt.o
  CC      arch/arm/nwfpe/fpmodule.o
  CC      arch/arm/nwfpe/fpopcode.o
  CC      arch/arm/nwfpe/single_cpdo.o
  CC      arch/arm/nwfpe/double_cpdo.o
  CC      arch/arm/nwfpe/softfloat.o
  CC      arch/arm/nwfpe/extended_cpdo.o
  AS      arch/arm/nwfpe/entry.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  TIMEC   kernel/timeconst.h
  LD      arch/arm/common/built-in.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.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/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/devres.o
  CC      kernel/time/timekeeping.o
  CC      kernel/mutex-debug.o
  CC      kernel/futex.o
  CC      kernel/rtmutex.o
  CC      kernel/time/ntp.o
  CC      kernel/up.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      kernel/irq/proc.o
  CC      kernel/time/timer_list.o
  CC      kernel/spinlock.o
  CC      kernel/uid16.o
  CC      kernel/time/timecompare.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  GZIP    kernel/config_data.gz
  CC      kernel/softlockup.o
  CC      kernel/hung_task.o
  CC      kernel/rcutree.o
  CC      kernel/dma-coherent.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/time.o
  IKCFG   kernel/config_data.h
  CC      kernel/configs.o
  LD      kernel/irq/built-in.o
  LD      kernel/time/built-in.o
/scratch/kisskb/src/kernel/sched.c: In function 'get_parent_ip':
/scratch/kisskb/src/kernel/sched.c:5026: warning: unsupported argument to '__builtin_return_address'
/scratch/kisskb/src/kernel/sched.c:5028: warning: unsupported argument to '__builtin_return_address'
make[1]: *** [arch/arm/mach-ep93xx] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      arch/arm/nwfpe/nwfpe.o
  LD      arch/arm/nwfpe/built-in.o
  LD      init/built-in.o
  LD      arch/arm/mm/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 1fcfa405e99679fe6e3523b3ed697ab1b0f2801a
# < git symbolic-ref HEAD
# < git merge-base 1fcfa405e99679fe6e3523b3ed697ab1b0f2801a 8d9bf3ec297deef6d797b892060b74ae2a5c96da

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=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_ep93xx_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux- " (2)