# < 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 f3645cabda27c5264924f0f7b97bdf8d824f8222
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was f3645ca).
# 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_davinci_all_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_davinci_all_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  davinci_all_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_davinci_all_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_davinci_all_defconfig_arm/Makefile
scripts/kconfig/conf -s arch/arm/Kconfig
  GEN     /scratch/kisskb/build/linux-next_davinci_all_defconfig_arm/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/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  SHIPPED scripts/genksyms/lex.c
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  SHIPPED scripts/genksyms/parse.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/genksyms/parse.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  Generating include/generated/mach-types.h
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/arm/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
<stdin>:1527:2: warning: #warning syscall fanotify_init not implemented
<stdin>:1531:2: warning: #warning syscall fanotify_mark not implemented
  CHK     include/generated/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
  HOSTCC  usr/gen_init_cpio
  UPD     include/generated/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/mm/dma-mapping.o
  CC      arch/arm/kernel/return_address.o
  CC      arch/arm/common/clkdev.o
  CC      arch/arm/mm/extable.o
/scratch/kisskb/src/arch/arm/mm/dma-mapping.c: In function 'dma_free_coherent':
/scratch/kisskb/src/arch/arm/mm/dma-mapping.c:397: error: implicit declaration of function 'dma_to_page'
/scratch/kisskb/src/arch/arm/mm/dma-mapping.c:397: warning: passing argument 1 of '__dma_free_buffer' makes pointer from integer without a cast
/scratch/kisskb/src/arch/arm/mm/dma-mapping.c:118: note: expected 'struct page *' but argument is of type 'int'
  CC      arch/arm/kernel/setup.o
make[2]: *** [arch/arm/mm/dma-mapping.o] Error 1
make[1]: *** [arch/arm/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  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
  GEN     usr/initramfs_data.cpio
  CC      arch/arm/kernel/armksyms.o
  CC      arch/arm/kernel/traps.o
  AS      usr/initramfs_data.o
  CC      arch/arm/kernel/module.o
  CC      arch/arm/kernel/io.o
  LD      usr/built-in.o
  AS      arch/arm/kernel/head.o
  LD      arch/arm/common/built-in.o
  CC      arch/arm/kernel/init_task.o
  LDS     arch/arm/kernel/vmlinux.lds
  LD      init/mounts.o
  LD      init/built-in.o
  LD      arch/arm/kernel/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision ded2d34eabeec37d2683ff5f5925e62da251d5e0
# < git symbolic-ref HEAD
# < git merge-base ded2d34eabeec37d2683ff5f5925e62da251d5e0 f3645cabda27c5264924f0f7b97bdf8d824f8222

Good rev is not an ancestor, rebased tree?
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 152, 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_davinci_all_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  " (2)