# < 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 a74997c3b77120dd8525bbca30a05d19cb460bf1
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was a74997c).
# 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_netwinder_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_netwinder_defconfig_arm CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/arm-linux/bin/arm-linux-  netwinder_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_netwinder_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_netwinder_defconfig_arm/Makefile
scripts/kconfig/conf -s arch/arm/Kconfig
  GEN     /scratch/kisskb/build/linux-next_netwinder_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
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  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/noinitramfs.o
  CC      init/calibrate.o
  LD      usr/built-in.o
distcc[27147] ERROR: compile /scratch/kisskb/src/init/do_mounts.c on sprygo/32 failed
distcc[27147] (dcc_build_somewhere) Warning: remote compilation of '/scratch/kisskb/src/init/do_mounts.c' failed, retrying locally
distcc[27147] Warning: failed to distribute /scratch/kisskb/src/init/do_mounts.c to sprygo/32, running locally instead
  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/kernel/return_address.o
  CC      arch/arm/kernel/setup.o
  CC      arch/arm/kernel/signal.o
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/include/linux/dmaengine.h:26,
                 from /scratch/kisskb/src/include/linux/skbuff.h:30,
                 from /scratch/kisskb/src/include/linux/icmpv6.h:82,
                 from /scratch/kisskb/src/include/linux/ipv6.h:216,
                 from /scratch/kisskb/src/include/net/ipv6.h:16,
                 from /scratch/kisskb/src/include/linux/sunrpc/clnt.h:25,
                 from /scratch/kisskb/src/include/linux/nfs_fs.h:51,
                 from /scratch/kisskb/src/init/do_mounts.c:19:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
  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/dma.o
  CC      arch/arm/kernel/dma-isa.o
  CC      arch/arm/kernel/bios32.o
  CC      arch/arm/kernel/isa.o
  CC      arch/arm/mm/dma-mapping.o
  CC      arch/arm/mm/extable.o
  CC      arch/arm/kernel/io.o
  AS      arch/arm/kernel/head.o
  CC      arch/arm/mm/fault.o
  CC      arch/arm/kernel/init_task.o
  LDS     arch/arm/kernel/vmlinux.lds
  CC      arch/arm/mm/init.o
  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/vmregion.o
  CC      arch/arm/mm/alignment.o
  AS      arch/arm/mm/abort-ev4.o
  AS      arch/arm/mm/pabort-legacy.o
  AS      arch/arm/mm/cache-v4wb.o
  CC      arch/arm/mm/copypage-v4wb.o
  AS      arch/arm/mm/tlb-v4wb.o
  AS      arch/arm/mm/proc-sa110.o
  LD      arch/arm/common/built-in.o
distcc[27147] ERROR: compile /scratch/kisskb/src/init/do_mounts.c on localhost failed
make[2]: *** [init/do_mounts.o] Error 1
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/arch/arm/kernel/dma-isa.c:21:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/include/asm-generic/pci-dma-compat.h:7,
                 from /scratch/kisskb/src/arch/arm/include/asm/pci.h:5,
                 from /scratch/kisskb/src/include/linux/pci.h:1133,
                 from /scratch/kisskb/src/arch/arm/mm/iomap.c:8:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
distcc[27292] ERROR: compile /scratch/kisskb/src/arch/arm/kernel/dma-isa.c on localhost failed
make[2]: *** [arch/arm/kernel/dma-isa.o] Error 1
make[2]: *** Waiting for unfinished jobs....
distcc[27326] ERROR: compile /scratch/kisskb/src/arch/arm/mm/iomap.c on localhost failed
make[2]: *** [arch/arm/mm/iomap.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/arch/arm/mm/dma-mapping.c:19:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
distcc[27304] ERROR: compile /scratch/kisskb/src/arch/arm/mm/dma-mapping.c on localhost failed
make[2]: *** [arch/arm/mm/dma-mapping.o] Error 1
distcc[27295] ERROR: compile /scratch/kisskb/src/arch/arm/kernel/bios32.c on sprygo/32 failed
distcc[27295] (dcc_build_somewhere) Warning: remote compilation of '/scratch/kisskb/src/arch/arm/kernel/bios32.c' failed, retrying locally
distcc[27295] Warning: failed to distribute /scratch/kisskb/src/arch/arm/kernel/bios32.c to sprygo/32, running locally instead
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/include/asm-generic/pci-dma-compat.h:7,
                 from /scratch/kisskb/src/arch/arm/include/asm/pci.h:5,
                 from /scratch/kisskb/src/include/linux/pci.h:1133,
                 from /scratch/kisskb/src/arch/arm/kernel/bios32.c:10:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
distcc[27295] ERROR: compile /scratch/kisskb/src/arch/arm/kernel/bios32.c on localhost failed
make[2]: *** [arch/arm/kernel/bios32.o] Error 1
distcc[27316] ERROR: compile /scratch/kisskb/src/arch/arm/kernel/init_task.c on sprygo/32 failed
distcc[27316] (dcc_build_somewhere) Warning: remote compilation of '/scratch/kisskb/src/arch/arm/kernel/init_task.c' failed, retrying locally
distcc[27316] Warning: failed to distribute /scratch/kisskb/src/arch/arm/kernel/init_task.c to sprygo/32, running locally instead
In file included from /scratch/kisskb/src/include/linux/dma-mapping.h:103,
                 from /scratch/kisskb/src/include/linux/dmaengine.h:26,
                 from /scratch/kisskb/src/include/linux/skbuff.h:30,
                 from /scratch/kisskb/src/include/linux/netfilter.h:6,
                 from /scratch/kisskb/src/include/net/netns/x_tables.h:5,
                 from /scratch/kisskb/src/include/net/net_namespace.h:18,
                 from /scratch/kisskb/src/include/linux/init_task.h:13,
                 from /scratch/kisskb/src/arch/arm/kernel/init_task.c:9:
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'page_to_dma':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:20: error: implicit declaration of function '__pfn_to_bus'
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h: In function 'dma_to_page':
/scratch/kisskb/src/arch/arm/include/asm/dma-mapping.h:25: error: implicit declaration of function '__bus_to_pfn'
distcc[27316] ERROR: compile /scratch/kisskb/src/arch/arm/kernel/init_task.c on localhost failed
make[2]: *** [arch/arm/kernel/init_task.o] Error 1
make[1]: *** [init] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/arm/kernel] Error 2
make[1]: *** [arch/arm/mm] Error 2
make[1]: *** wait: No child processes.  Stop.
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 a74997c3b77120dd8525bbca30a05d19cb460bf1

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