# < git ls-remote git://fs.ozlabs.ibm.com/home/kernel/upstream refs/heads/master
# < git rev-parse tmp/linus
remote == local, skipping fetch
# < git rev-parse tmp/linus
Upstream revision is 82a28c794f27aac17d7a3ebd7f14d731a11a5532
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus.
# git checkout -q -f -b linus tmp/linus
# < 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/linus_powerpc-randconfig_default  -f kisskb-version.mk
makewrap: Using -j factor 16
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_powerpc-randconfig_default  randconfig
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_powerpc-randconfig_default  
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linus_powerpc-randconfig_default/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
#
# configuration written to .config
#
  GEN     /scratch/kisskb/build/linus_powerpc-randconfig_default/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/pnmtologo
  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/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  HOSTCC  usr/gen_init_cpio
  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/mm/fault.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/checksum_64.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/powerpc/lib/devres.o
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/kernel/init_task.o
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/sysdev/i8259.o
  AS      arch/powerpc/lib/memcpy_64.o
  CC      arch/powerpc/lib/usercopy_64.o
  CC      arch/powerpc/platforms/cell/interrupt.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/platforms/cell/iommu.o
  CC      arch/powerpc/mm/init_64.o
  AS      arch/powerpc/xmon/setjmp.o
  CC      arch/powerpc/mm/pgtable_64.o
  CC      arch/powerpc/kernel/signal.o
  AS      arch/powerpc/platforms/iseries/exception.o
  CC      arch/powerpc/platforms/iseries/hvlog.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/platforms/cell/setup.o
  CC      arch/powerpc/platforms/iseries/hvlpconfig.o
/scratch/kisskb/src/arch/powerpc/xmon/xmon.c: In function 'print_bug_trap':
/scratch/kisskb/src/arch/powerpc/xmon/xmon.c:1364: error: implicit declaration of function 'find_bug'
/scratch/kisskb/src/arch/powerpc/xmon/xmon.c:1364: warning: assignment makes pointer from integer without a cast
/scratch/kisskb/src/arch/powerpc/xmon/xmon.c:1367: error: implicit declaration of function 'is_warning_bug'
/scratch/kisskb/src/arch/powerpc/xmon/xmon.c:1374: error: dereferencing pointer to incomplete type
make[2]: *** [arch/powerpc/xmon/xmon.o] Error 1
  CC      arch/powerpc/lib/sstep.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
make[1]: *** [arch/powerpc/xmon] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      init/mounts.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      arch/powerpc/platforms/cell/cbe_regs.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      arch/powerpc/platforms/pasemi/setup.o
  CC      arch/powerpc/platforms/pasemi/pci.o
  LD      init/built-in.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  CC      arch/powerpc/platforms/iseries/lpardata.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      arch/powerpc/lib/locks.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/mm/mmu_context_64.o
  CC      arch/powerpc/platforms/ps3/setup.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC      arch/powerpc/platforms/cell/spider-pic.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  CC      arch/powerpc/platforms/pasemi/time.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  CC      arch/powerpc/platforms/iseries/setup.o
  VDSO64A arch/powerpc/kernel/vdso64/note.o
  CC      arch/powerpc/platforms/iseries/dt.o
  CC      arch/powerpc/platforms/cell/pervasive.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      arch/powerpc/platforms/ps3/mm.o
  CC      arch/powerpc/lib/code-patching.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      arch/powerpc/kernel/setup_64.o
/scratch/kisskb/src/arch/powerpc/mm/hash_utils_64.c:356: warning: 'htab_dt_scan_hugepage_blocks' defined but not used
  CC      arch/powerpc/platforms/ps3/time.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      arch/powerpc/sysdev/dcr.o
  AS      arch/powerpc/platforms/ps3/hvcall.o
  CC      arch/powerpc/platforms/pasemi/idle.o
  CC      arch/powerpc/lib/feature-fixups.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/platforms/cell/pmu.o
  CC      arch/powerpc/kernel/signal_64.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/platforms/iseries/mf.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/platforms/cell/io-workarounds.o
  AS      arch/powerpc/platforms/pasemi/powersave.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/platforms/cell/spider-pci.o
  CC      arch/powerpc/platforms/pasemi/iommu.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  CC      arch/powerpc/platforms/cell/ras.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/mm/stab.o
  CC      arch/powerpc/platforms/cell/smp.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/platforms/iseries/lpevents.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/platforms/pasemi/dma_lib.o
  CC      arch/powerpc/platforms/ps3/htab.o
  AS      arch/powerpc/platforms/iseries/hvcall.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  CC      arch/powerpc/platforms/cell/spu_callbacks.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      arch/powerpc/platforms/iseries/proc.o
  CC      arch/powerpc/platforms/pasemi/misc.o
  CC      arch/powerpc/platforms/pasemi/cpufreq.o
  CC      arch/powerpc/mm/gup.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  CC      arch/powerpc/platforms/iseries/htab.o
  CC      arch/powerpc/kernel/firmware.o
  CC      arch/powerpc/platforms/ps3/repository.o
  CC      arch/powerpc/platforms/pseries/rtasd.o
  CC      arch/powerpc/platforms/cell/spu_base.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/platforms/cell/spu_notify.o
  CC      arch/powerpc/platforms/ps3/interrupt.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      arch/powerpc/platforms/cell/spu_syscalls.o
  CC      arch/powerpc/platforms/ps3/exports.o
  CC      arch/powerpc/platforms/cell/spu_fault.o
  CC      arch/powerpc/platforms/ps3/os-area.o
  CC      arch/powerpc/platforms/iseries/iommu.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/kernel/nvram_64.o
  LD      arch/powerpc/platforms/pasemi/built-in.o
  AS      arch/powerpc/mm/hash_low_64.o
  CC      arch/powerpc/platforms/cell/spu_priv1_mmio.o
  AS      arch/powerpc/platforms/iseries/misc.o
  CC      arch/powerpc/platforms/pseries/power.o
/scratch/kisskb/src/arch/powerpc/platforms/ps3/os-area.c:582: warning: 'update_flash_db' defined but not used
  CC      arch/powerpc/mm/tlb_64.o
  CC      arch/powerpc/platforms/ps3/system-bus.o
  CC      arch/powerpc/kernel/vecemu.o
  CC      arch/powerpc/platforms/pseries/smp.o
  CC      arch/powerpc/platforms/iseries/irq.o
  CC      arch/powerpc/platforms/pseries/xics.o
  AS      arch/powerpc/kernel/vector.o
  CC      arch/powerpc/platforms/cell/spu_manage.o
  CC      arch/powerpc/platforms/ps3/smp.o
  CC      arch/powerpc/platforms/pseries/eeh.o
  LD      arch/powerpc/platforms/cell/spufs/built-in.o
  CC [M]  arch/powerpc/platforms/cell/spufs/inode.o
  CC      arch/powerpc/kernel/of_device.o
  CC      arch/powerpc/platforms/iseries/pci.o
  CC      arch/powerpc/platforms/cell/celleb_setup.o
  LD      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/platforms/iseries/smp.o
  CC      arch/powerpc/platforms/cell/celleb_pci.o
  CC      arch/powerpc/platforms/pseries/eeh_cache.o
  CC [M]  arch/powerpc/platforms/cell/spufs/file.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/platforms/pseries/eeh_driver.o
  CC      arch/powerpc/platforms/cell/celleb_scc_epci.o
  CC      arch/powerpc/platforms/iseries/viopath.o
  CC      arch/powerpc/platforms/ps3/spu.o
  CC      arch/powerpc/platforms/cell/celleb_scc_pciex.o
  CC      arch/powerpc/platforms/iseries/vio.o
  CC      arch/powerpc/platforms/ps3/device-init.o
  CC      arch/powerpc/kernel/proc_ppc64.o
/scratch/kisskb/src/arch/powerpc/platforms/pseries/eeh_driver.c:46: warning: 'print_device_node_tree' defined but not used
  CC      arch/powerpc/platforms/pseries/eeh_event.o
  CC      arch/powerpc/platforms/cell/celleb_scc_uhc.o
  CC      arch/powerpc/platforms/pseries/eeh_sysfs.o
  CC [M]  arch/powerpc/platforms/cell/spufs/context.o
  CC      arch/powerpc/platforms/iseries/ksyms.o
  CC      arch/powerpc/kernel/rtas.o
  CC [M]  arch/powerpc/platforms/cell/spufs/syscalls.o
  CC      arch/powerpc/platforms/cell/beat.o
  CC [M]  arch/powerpc/platforms/cell/spufs/coredump.o
  DT_STR  arch/powerpc/platforms/iseries/dt_mod.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/platforms/pseries/kexec.o
  CC      arch/powerpc/platforms/cell/beat_htab.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      arch/powerpc/platforms/pseries/pci.o
  CC      arch/powerpc/kernel/lparcfg.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  CC [M]  arch/powerpc/platforms/cell/spufs/sched.o
  LD      arch/powerpc/platforms/iseries/built-in.o
  LD      arch/powerpc/platforms/ps3/built-in.o
  CC      arch/powerpc/platforms/pseries/hotplug-memory.o
  AS      arch/powerpc/platforms/cell/beat_hvCall.o
  CC      arch/powerpc/kernel/vio.o
  CC [M]  arch/powerpc/platforms/cell/spufs/backing_ops.o
  CC [M]  arch/powerpc/platforms/cell/spufs/hw_ops.o
  CC      arch/powerpc/kernel/ibmebus.o
  CC      arch/powerpc/platforms/pseries/hvconsole.o
  CC [M]  arch/powerpc/platforms/cell/spufs/run.o
  CC [M]  arch/powerpc/platforms/cell/spufs/gang.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      arch/powerpc/platforms/cell/beat_interrupt.o
  CC      arch/powerpc/platforms/pseries/phyp_dump.o
  CC      arch/powerpc/platforms/cell/beat_iommu.o
  CC      arch/powerpc/platforms/pseries/cmm.o
  CC      arch/powerpc/platforms/cell/beat_smp.o
  CC      arch/powerpc/kernel/module.o
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_save_dump.h
  CC [M]  arch/powerpc/platforms/pseries/hvcserver.o
  CC      arch/powerpc/platforms/cell/beat_udbg.o
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_restore_dump.h
  CC      arch/powerpc/platforms/cell/beat_spu_priv1.o
  CC [M]  arch/powerpc/platforms/cell/cpufreq_spudemand.o
  CC [M]  arch/powerpc/platforms/cell/spufs/fault.o
  CC      arch/powerpc/kernel/module_64.o
  CC [M]  arch/powerpc/platforms/cell/spufs/lscsa_alloc.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC [M]  arch/powerpc/platforms/cell/spufs/switch.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
  LD      arch/powerpc/platforms/pseries/built-in.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/dma_64.o
  CC      arch/powerpc/kernel/iommu.o
  CC      arch/powerpc/kernel/kgdb.o
  CC      arch/powerpc/kernel/prom_init.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/smp.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_64.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/machine_kexec.o
  CC      arch/powerpc/kernel/crash.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  CC      arch/powerpc/kernel/audit.o
  CC      arch/powerpc/kernel/compat_audit.o
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/prom_init_check.sh
  AS      arch/powerpc/kernel/head_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  AS      arch/powerpc/kernel/entry_64.o
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/systbl.o
  LD [M]  arch/powerpc/platforms/cell/spufs/spufs.o
  LD      arch/powerpc/platforms/cell/built-in.o
  LD      arch/powerpc/platforms/built-in.o
  LD      arch/powerpc/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 7686ad5606f08d9dfb33a2087a36c8366366015b
# < git symbolic-ref HEAD
# < git merge-base 7686ad5606f08d9dfb33a2087a36c8366366015b 82a28c794f27aac17d7a3ebd7f14d731a11a5532

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/linus_powerpc-randconfig_default  " (2)