# < 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 8856646679eb46670bacd54639e1794ddd3112fc
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was 8856646).
# 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_maple_defconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_maple_defconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  maple_defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_maple_defconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linux-next_maple_defconfig_powerpc/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linux-next_maple_defconfig_powerpc/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/genksyms/genksyms.o
  HOSTCC  scripts/dtc/data.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  SHIPPED scripts/genksyms/parse.c
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/genksyms/parse.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  Using /scratch/kisskb/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/powerpc/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  LD      usr/built-in.o
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/noinitramfs.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/kernel/ptrace.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/mm/gup.o
  CC      arch/powerpc/kernel/irq.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  CC      arch/powerpc/lib/devres.o
  AS      arch/powerpc/lib/copypage_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  UPD     include/generated/compile.h
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/mm/mmap_64.o
  LD      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/platforms/maple/setup.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/sysdev/mpic_pasemi_msi.o
  CC      arch/powerpc/xmon/xmon.o
  AS      arch/powerpc/lib/memcpy_64.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC      arch/powerpc/xmon/start.o
  CC      init/version.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      kernel/sched.o
  CC      arch/powerpc/lib/usercopy_64.o
  CC      kernel/fork.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/lib/checksum_wrappers_64.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      kernel/exec_domain.o
  AS      arch/powerpc/lib/hweight_64.o
  CC      kernel/panic.o
/scratch/kisskb/src/arch/powerpc/lib/hweight_64.S: Assembler messages:
/scratch/kisskb/src/arch/powerpc/lib/hweight_64.S:52: Error: Unrecognized opcode: `popcntw'
/scratch/kisskb/src/arch/powerpc/lib/hweight_64.S:77: Error: Unrecognized opcode: `popcntw'
/scratch/kisskb/src/arch/powerpc/lib/hweight_64.S:106: Error: Unrecognized opcode: `popcntd'
make[2]: *** [arch/powerpc/lib/hweight_64.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/printk.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/platforms/maple/pci.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/mm/stab.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/kernel/init_task.o
  AS      arch/powerpc/mm/hash_low_64.o
  CC      arch/powerpc/sysdev/dart_iommu.o
  CC      mm/bootmem.o
  CC      mm/filemap.o
make[1]: *** [arch/powerpc/lib] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/mm/tlb_hash64.o
  CC      kernel/cpu.o
  CC      mm/mempool.o
  CC      kernel/exit.o
  CC      arch/powerpc/kernel/process.o
  CC      kernel/itimer.o
  TIMEC   kernel/timeconst.h
  CC      arch/powerpc/sysdev/mmio_nvram.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      arch/powerpc/mm/mmu_context_hash64.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  LD      init/mounts.o
  CC      mm/oom_kill.o
  LD      init/built-in.o
  CC      arch/powerpc/mm/slice.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      arch/powerpc/platforms/maple/time.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      kernel/sys.o
  CC      mm/fadvise.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      arch/powerpc/kernel/signal.o
  CC      kernel/pid.o
  CC      mm/maccess.o
  CC      kernel/rcupdate.o
  CC      arch/powerpc/mm/hugetlbpage-hash64.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      kernel/extable.o
  CC      mm/page_alloc.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      kernel/params.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      arch/powerpc/kernel/time.o
  CC      mm/page-writeback.o
  CC      kernel/kfifo.o
  CC      arch/powerpc/kernel/prom.o
  CC      kernel/sys_ni.o
  CC      kernel/posix-cpu-timers.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      kernel/mutex.o
  CC      arch/powerpc/kernel/traps.o
  CC      kernel/hrtimer.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      kernel/rwsem.o
  LD      arch/powerpc/mm/built-in.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  LD      arch/powerpc/platforms/maple/built-in.o
  LD      arch/powerpc/platforms/built-in.o
  CC      kernel/semaphore.o
  LD      arch/powerpc/xmon/built-in.o
  CC      kernel/notifier.o
  CC      arch/powerpc/kernel/udbg.o
  CC      kernel/ksysfs.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      arch/powerpc/kernel/dma.o
  CC      kernel/range.o
  CC      kernel/jump_label.o
  CC      kernel/groups.o
  CC      mm/truncate.o
  CC      kernel/profile.o
  CC      kernel/stacktrace.o
  CC      kernel/irq/irqdesc.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      mm/vmscan.o
  CC      kernel/time/timekeeping.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/futex.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      mm/shmem.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      kernel/time/ntp.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  VDSO64A arch/powerpc/kernel/vdso64/note.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/kernel/setup_64.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  CC      kernel/time/clocksource.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      kernel/futex_compat.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      kernel/trace/ring_buffer.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      kernel/trace/trace.o
  CC      kernel/time/jiffies.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  CC      kernel/trace/trace_output.o
  CC      kernel/rtmutex.o
  CC      kernel/time/timer_list.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/dma.o
  CC      kernel/irq/handle.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/trace/blktrace.o
  CC      kernel/irq/manage.o
  CC      mm/prio_tree.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      mm/util.o
  CC      kernel/trace/trace_events.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      kernel/irq/spurious.o
  CC      mm/mmzone.o
  CC      kernel/trace/trace_export.o
  CC      kernel/smp.o
  CC      kernel/spinlock.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/time/timecompare.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/clockevents.o
  CC      arch/powerpc/kernel/paca.o
  CC      kernel/kexec.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/page_isolation.o
  CC      mm/mm_init.o
  CC      kernel/compat.o
  CC      kernel/irq/resend.o
  CC      arch/powerpc/kernel/nvram_64.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/utsname.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/dummychip.o
  CC      kernel/irq/devres.o
  CC      kernel/user_namespace.o
  CC      kernel/trace/trace_kprobe.o
  CC      kernel/irq/proc.o
  CC      kernel/pid_namespace.o
  CC      mm/mmu_context.o
  CC      arch/powerpc/kernel/firmware.o
  CC      arch/powerpc/kernel/hw_breakpoint.o
  GZIP    kernel/config_data.gz
  CC      kernel/stop_machine.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-oneshot.o
  CC      mm/percpu.o
  CC      kernel/time/tick-sched.o
  CC      kernel/trace/power-traces.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  CC      kernel/kprobes.o
  AS      arch/powerpc/kernel/idle_power4.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      kernel/seccomp.o
  CC      kernel/rcutree.o
  CC      mm/fremap.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/rtas.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      arch/powerpc/kernel/rtas-proc.o
  CC      arch/powerpc/kernel/smp-tbsync.o
  CC      arch/powerpc/kernel/module.o
  CC      kernel/utsname_sysctl.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      kernel/tracepoint.o
  CC      mm/mlock.o
  CC      kernel/latencytop.o
  CC      arch/powerpc/kernel/module_64.o
  CC      mm/mmap.o
  CC      kernel/elfcore.o
  CC      arch/powerpc/kernel/dma-iommu.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  CC      kernel/sched_cpupri.o
  CC      kernel/irq_work.o
  LD      kernel/irq/built-in.o
  LD      kernel/time/built-in.o
  CC      mm/msync.o
  CC      arch/powerpc/kernel/iommu.o
  CC      kernel/perf_event.o
  CC      mm/rmap.o
  CC      arch/powerpc/kernel/prom_init.o
  CC      mm/vmalloc.o
  CC      kernel/hw_breakpoint.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/btext.o
  CC      arch/powerpc/kernel/smp.o
  CC      mm/pagewalk.o
  CC      arch/powerpc/kernel/kprobes.o
  CC      mm/init-mm.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      kernel/time.o
  IKCFG   kernel/config_data.h
  CC      mm/memblock.o
  CC      kernel/configs.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      mm/bounce.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      mm/thrash.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      mm/dmapool.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/kernel/machine_kexec.o
  CC      arch/powerpc/kernel/crash.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  CC      mm/hugetlb.o
  LD      kernel/trace/built-in.o
  CC      mm/slub.o
  CC      mm/filemap_xip.o
  CC      mm/cleancache.o
  CC      arch/powerpc/kernel/perf_callchain.o
  CC      arch/powerpc/kernel/perf_event.o
  CC      arch/powerpc/kernel/iomap.o
  CC      arch/powerpc/kernel/power4-pmu.o
  CC      arch/powerpc/kernel/ppc970-pmu.o
  CC      arch/powerpc/kernel/power5-pmu.o
  CC      arch/powerpc/kernel/power5+-pmu.o
  CC      arch/powerpc/kernel/power6-pmu.o
  CC      arch/powerpc/kernel/power7-pmu.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      arch/powerpc/kernel/kvm.o
  AS      arch/powerpc/kernel/kvm_emul.o
  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
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/prom_init_check.sh
  LD      arch/powerpc/kernel/built-in.o
  LD      mm/built-in.o
  LD      kernel/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 4c8394bb5e4143cde6a65384152f61f4471cc6f4
# < git symbolic-ref HEAD
# < git merge-base 4c8394bb5e4143cde6a65384152f61f4471cc6f4 8856646679eb46670bacd54639e1794ddd3112fc

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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_maple_defconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  " (2)