# < 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 2c1a2bc6006543fcb9178467a4b1e5dcb4e854a6
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was 2c1a2bc).
# 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_em_x270_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-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=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_em_x270_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  em_x270_defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=arm O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_em_x270_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linux-next_em_x270_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_em_x270_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/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  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
  HOSTCC  scripts/mod/sumversion.o
  GEN     include/linux/bounds.h
  CC      arch/arm/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1351:2: warning: #warning syscall migrate_pages not implemented
<stdin>:1523:2: warning: #warning syscall reflinkat not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  UPD     include/linux/compile.h
  HOSTCC  usr/gen_init_cpio
  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/mm/dma-mapping.o
  CC      arch/arm/kernel/return_address.o
  CC      arch/arm/mm/extable.o
  CC      arch/arm/kernel/setup.o
  CC      arch/arm/mm/fault.o
  CC      arch/arm/mm/init.o
/scratch/kisskb/src/arch/arm/kernel/return_address.c:61:2: warning: #warning "TODO: return_address should use unwind tables"
  CC      arch/arm/kernel/signal.o
  CC      arch/arm/mm/iomap.o
  CC      arch/arm/kernel/sys_arm.o
  CC      arch/arm/mm/fault-armv.o
  GEN     usr/initramfs_data.cpio
  CC      arch/arm/kernel/stacktrace.o
  CC      arch/arm/mm/flush.o
  AS      usr/initramfs_data.o
  CC      arch/arm/kernel/time.o
  LD      usr/built-in.o
/scratch/kisskb/src/arch/arm/kernel/signal.c: In function 'do_notify_resume':
/scratch/kisskb/src/arch/arm/kernel/signal.c:701: error: implicit declaration of function 'tracehook_notify_resume'
make[2]: *** [arch/arm/kernel/signal.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/arm/mm/ioremap.o
  CC      arch/arm/mm/mmap.o
  CC      arch/arm/mm/pgd.o
  CC      arch/arm/common/clkdev.o
  CC      arch/arm/mm/mmu.o
  CC      arch/arm/mm/proc-syms.o
  CC      arch/arm/mm/alignment.o
  CC      arch/arm/mach-pxa/clock.o
  CC      arch/arm/mach-pxa/devices.o
  LD      init/mounts.o
  LD      init/built-in.o
  AS      arch/arm/mm/abort-ev5t.o
  CC      arch/arm/mach-pxa/generic.o
  CC      arch/arm/mm/copypage-xscale.o
  CC      arch/arm/mach-pxa/irq.o
  LD      arch/arm/common/built-in.o
  AS      arch/arm/mm/tlb-v4wbi.o
  CC      arch/arm/mach-pxa/time.o
  AS      arch/arm/mm/proc-xscale.o
  CC      arch/arm/plat-pxa/dma.o
  CC      arch/arm/mach-pxa/reset.o
  CC      arch/arm/plat-pxa/gpio.o
/scratch/kisskb/src/arch/arm/mm/mmu.c: In function 'sanity_check_meminfo':
/scratch/kisskb/src/arch/arm/mm/mmu.c:690: warning: unused variable 'highmem'
  CC      arch/arm/mach-pxa/pm.o
  AS      arch/arm/mach-pxa/sleep.o
  CC      arch/arm/mach-pxa/cpufreq-pxa2xx.o
  AS      arch/arm/mach-pxa/standby.o
In file included from /scratch/kisskb/src/arch/arm/mach-pxa/generic.c:31:
/scratch/kisskb/src/arch/arm/mach-pxa/include/mach/pxa2xx-gpio.h:4:2: warning: #warning Please use mfp-pxa2[57]x.h instead of pxa2xx-gpio.h
  CC      arch/arm/mach-pxa/ssp.o
make[1]: *** [arch/arm/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/arm/mach-pxa/mfp-pxa2xx.o
  CC      arch/arm/mach-pxa/pxa2xx.o
  CC      arch/arm/mach-pxa/pxa27x.o
  CC      arch/arm/mach-pxa/em-x270.o
  LD      arch/arm/plat-pxa/built-in.o
  LD      arch/arm/mm/built-in.o
  LD      arch/arm/mach-pxa/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 b174f87b707ffa866de88a3d96e702a48f834930
# < git symbolic-ref HEAD
# < git merge-base b174f87b707ffa866de88a3d96e702a48f834930 2c1a2bc6006543fcb9178467a4b1e5dcb4e854a6

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_em_x270_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  " (2)