# < 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 7a9a9a81bba98dda621167dbe2f956a81f00c7bc
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next.
# 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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/powerpc-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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/powerpc-linux- randconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
usr/Kconfig:145:warning: defaults for choice values not supported
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/powerpc-linux- 
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linux-next_powerpc-randconfig_powerpc/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
usr/Kconfig:145:warning: defaults for choice values not supported
  GEN     /scratch/kisskb/build/linux-next_powerpc-randconfig_powerpc/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-powerpc
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  HOSTCC  scripts/mod/mk_elfconfig
  SHIPPED scripts/genksyms/parse.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/genksyms/parse.o
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/powerpc/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/genksyms/genksyms
  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/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/init_task.o
  CC      arch/powerpc/mm/fault.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/sysdev/mpic.o
In file included from /scratch/kisskb/src/include/linux/highmem.h:24,
                 from /scratch/kisskb/src/include/linux/pagemap.h:10,
                 from /scratch/kisskb/src/include/linux/nfs_fs.h:45,
                 from /scratch/kisskb/src/init/do_mounts.c:19:
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h: In function 'kmap_atomic_prot':
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: implicit declaration of function 'debug_kmap_atomic'
In file included from /scratch/kisskb/src/include/linux/pagemap.h:10,
                 from /scratch/kisskb/src/include/linux/nfs_fs.h:45,
                 from /scratch/kisskb/src/init/do_mounts.c:19:
/scratch/kisskb/src/include/linux/highmem.h: At top level:
/scratch/kisskb/src/include/linux/highmem.h:196: warning: conflicting types for 'debug_kmap_atomic'
/scratch/kisskb/src/include/linux/highmem.h:196: error: static declaration of 'debug_kmap_atomic' follows non-static declaration
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: previous implicit declaration of 'debug_kmap_atomic' was here
  CC      arch/powerpc/kernel/process.o
  AS      arch/powerpc/lib/checksum_32.o
In file included from /scratch/kisskb/src/include/linux/highmem.h:24,
                 from /scratch/kisskb/src/include/linux/pagemap.h:10,
                 from /scratch/kisskb/src/include/linux/mempolicy.h:62,
                 from /scratch/kisskb/src/init/main.c:52:
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h: In function 'kmap_atomic_prot':
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: implicit declaration of function 'debug_kmap_atomic'
In file included from /scratch/kisskb/src/include/linux/pagemap.h:10,
                 from /scratch/kisskb/src/include/linux/mempolicy.h:62,
                 from /scratch/kisskb/src/init/main.c:52:
/scratch/kisskb/src/include/linux/highmem.h: At top level:
/scratch/kisskb/src/include/linux/highmem.h:196: warning: conflicting types for 'debug_kmap_atomic'
/scratch/kisskb/src/include/linux/highmem.h:196: error: static declaration of 'debug_kmap_atomic' follows non-static declaration
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: previous implicit declaration of 'debug_kmap_atomic' was here
In file included from /scratch/kisskb/src/include/linux/highmem.h:24,
                 from /scratch/kisskb/src/arch/powerpc/mm/fault.c:28:
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h: In function 'kmap_atomic_prot':
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: implicit declaration of function 'debug_kmap_atomic'
In file included from /scratch/kisskb/src/arch/powerpc/mm/fault.c:28:
/scratch/kisskb/src/include/linux/highmem.h: At top level:
/scratch/kisskb/src/include/linux/highmem.h:196: warning: conflicting types for 'debug_kmap_atomic'
/scratch/kisskb/src/include/linux/highmem.h:196: error: static declaration of 'debug_kmap_atomic' follows non-static declaration
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: previous implicit declaration of 'debug_kmap_atomic' was here
make[2]: *** [init/do_mounts.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [arch/powerpc/mm/fault.o] Error 1
  CC      arch/powerpc/sysdev/mpic_msi.o
make[1]: *** [arch/powerpc/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CPP     arch/powerpc/kernel/systbl_chk.i
make[2]: *** [init/main.o] Error 1
make[1]: *** [init] Error 2
  AS      arch/powerpc/lib/div64.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  AS      arch/powerpc/lib/copy_32.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/sysdev/mpic_pasemi_msi.o
  CC      arch/powerpc/kernel/signal.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/lib/devres.o
  CC      arch/powerpc/sysdev/grackle.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/sysdev/fsl_soc.o
  CC      arch/powerpc/lib/sstep.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/sysdev/fsl_pci.o
  CC      arch/powerpc/lib/dma-noncoherent.o
  CC      arch/powerpc/lib/rheap.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      arch/powerpc/sysdev/fsl_msi.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      arch/powerpc/lib/code-patching.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/kernel/vecemu.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/sysdev/fsl_lbc.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  AS      arch/powerpc/kernel/vector.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
In file included from /scratch/kisskb/src/include/linux/highmem.h:24,
                 from /scratch/kisskb/src/arch/powerpc/lib/dma-noncoherent.c:30:
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h: In function 'kmap_atomic_prot':
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: implicit declaration of function 'debug_kmap_atomic'
  CC      arch/powerpc/sysdev/fsl_gtm.o
In file included from /scratch/kisskb/src/arch/powerpc/lib/dma-noncoherent.c:30:
/scratch/kisskb/src/include/linux/highmem.h: At top level:
/scratch/kisskb/src/include/linux/highmem.h:196: warning: conflicting types for 'debug_kmap_atomic'
/scratch/kisskb/src/include/linux/highmem.h:196: error: static declaration of 'debug_kmap_atomic' follows non-static declaration
/scratch/kisskb/src/arch/powerpc/include/asm/highmem.h:98: error: previous implicit declaration of 'debug_kmap_atomic' was here
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      arch/powerpc/sysdev/mpc8xxx_gpio.o
make[2]: *** [arch/powerpc/lib/dma-noncoherent.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/kernel/of_device.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/sysdev/simple_gpio.o
  CC      arch/powerpc/kernel/clock.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      arch/powerpc/sysdev/fsl_rio.o
  AS      arch/powerpc/kernel/idle_6xx.o
  CC      arch/powerpc/sysdev/bestcomm/bestcomm.o
  AS      arch/powerpc/kernel/l2cr_6xx.o
  CC      arch/powerpc/sysdev/qe_lib/qe.o
  AS      arch/powerpc/kernel/cpu_setup_6xx.o
  CC      arch/powerpc/kernel/tau_6xx.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/sysdev/bestcomm/sram.o
  CC      arch/powerpc/kernel/module.o
  CC      arch/powerpc/sysdev/i8259.o
/scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c: In function 'copy_oldmem_page':
/scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c:131: warning: comparison of distinct pointer types lacks a cast
  CC      arch/powerpc/sysdev/qe_lib/qe_ic.o
  CC      arch/powerpc/sysdev/qe_lib/qe_io.o
make[1]: *** [arch/powerpc/lib] Error 2
  CC      arch/powerpc/sysdev/qe_lib/ucc.o
  CC      arch/powerpc/kernel/module_32.o
  CC      arch/powerpc/sysdev/ipic.o
  CC      arch/powerpc/sysdev/qe_lib/ucc_slow.o
  CC      arch/powerpc/sysdev/qe_lib/usb.o
  CC      arch/powerpc/sysdev/qe_lib/gpio.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/sysdev/cpm_common.o
  AS      arch/powerpc/sysdev/6xx-suspend.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/udbg.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/dma.o
  AS      arch/powerpc/kernel/misc_32.o
  LD      arch/powerpc/sysdev/bestcomm/bestcomm-core.o
  LD      arch/powerpc/sysdev/bestcomm/built-in.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/setup_32.o
  CC      arch/powerpc/kernel/prom_init.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/kprobes.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      arch/powerpc/kernel/pci_32.o
  CC      arch/powerpc/kernel/pci-common.o
  LD      arch/powerpc/sysdev/qe_lib/built-in.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/kernel/audit.o
  CC      arch/powerpc/kernel/ftrace.o
  CC      arch/powerpc/kernel/iomap.o
  AS      arch/powerpc/kernel/head_32.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/fpu.o
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/prom_init_check.sh
  AS      arch/powerpc/kernel/systbl.o
/scratch/kisskb/src/arch/powerpc/kernel/ftrace.c:567:5: warning: "CONFIG_PPC64" is not defined
  LD      arch/powerpc/kernel/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision b3b05f4c3abe4d169e583fc8dd4eade0b0785c71
# < git symbolic-ref HEAD
# < git merge-base b3b05f4c3abe4d169e583fc8dd4eade0b0785c71 7a9a9a81bba98dda621167dbe2f956a81f00c7bc

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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/powerpc-linux- " (2)