# < 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 1eaab36481edf07b02c2a345b7be9c1a10b1fe84
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
# < /home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/build/linux-next/powerpc-allyesconfig/default  allyesconfig
makewrap: Removed ccontrol from PATH
makewrap: Using -j factor 8
scripts/kconfig/lex.zconf.c:1647: warning: 'input' defined but not used
# < /home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/build/linux-next/powerpc-allyesconfig/default  -f kisskb-version.mk
makewrap: Removed ccontrol from PATH
makewrap: Using -j factor 8
# /home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/build/linux-next/powerpc-allyesconfig/default  
makewrap: Removed ccontrol from PATH
makewrap: Using -j factor 8
  GEN     /scratch/michael/kisskb-build/build/linux-next/powerpc-allyesconfig/default/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
  GEN     /scratch/michael/kisskb-build/build/linux-next/powerpc-allyesconfig/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/michael/kisskb-build/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/lex.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  SHIPPED scripts/genksyms/parse.c
  HOSTCC  scripts/genksyms/lex.o
  CC      arch/powerpc/kernel/asm-offsets.s
  HOSTCC  scripts/genksyms/parse.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
scripts/genksyms/lex.c:1487: warning: 'input' defined but not used
  HOSTCC  scripts/mod/modpost.o
  GEN     include/asm-powerpc/asm-offsets.h
  HOSTCC  scripts/mod/sumversion.o
  CALL    /scratch/michael/kisskb-build/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
  HOSTCC  usr/gen_init_cpio
  UPD     include/linux/compile.h
  CC      init/initramfs.o
  CC      arch/powerpc/kernel/cputable.o
  GEN     usr/initramfs_data.cpio.gz
  AS      usr/initramfs_data.o
  CC      arch/powerpc/kernel/ptrace.o
  LD      usr/built-in.o
  CC      init/calibrate.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.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
  AS      arch/powerpc/lib/copypage_64.o
  CC      arch/powerpc/kernel/align.o
  AS      arch/powerpc/lib/copyuser_64.o
  AS      arch/powerpc/lib/memcpy_64.o
  CC      arch/powerpc/lib/usercopy_64.o
  CC      init/version.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  LD      init/mounts.o
  LD      init/built-in.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/mm/mmu_context_64.o
  CC      arch/powerpc/lib/sstep.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/init_task.o
  CC      arch/powerpc/lib/locks.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/mm/stab.o
  CC      arch/powerpc/mm/mmap.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/platforms/cell/interrupt.o
  CC      arch/powerpc/platforms/cell/iommu.o
  AS      arch/powerpc/platforms/iseries/exception.o
  CC      arch/powerpc/platforms/iseries/hvlog.o
  CC      arch/powerpc/mm/hash_native_64.o
  AS      arch/powerpc/mm/hash_low_64.o
  CC      arch/powerpc/platforms/cell/setup.o
  CC      arch/powerpc/platforms/iseries/hvlpconfig.o
  CC      arch/powerpc/platforms/iseries/lpardata.o
  CC      arch/powerpc/platforms/iseries/setup.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/mm/tlb_64.o
  CC      arch/powerpc/platforms/cell/cbe_regs.o
  CC      arch/powerpc/platforms/cell/spider-pic.o
  CC      arch/powerpc/platforms/cell/pervasive.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/mm/numa.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
/scratch/michael/kisskb-build/src/arch/powerpc/sysdev/mpic.c: In function 'mpic_irq_get_priority':
/scratch/michael/kisskb-build/src/arch/powerpc/sysdev/mpic.c:1351: warning: 'is_ipi' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/arch/powerpc/sysdev/mpic.c: In function 'mpic_irq_set_priority':
/scratch/michael/kisskb-build/src/arch/powerpc/sysdev/mpic.c:1328: warning: 'is_ipi' may be used uninitialized in this function
  AS      arch/powerpc/xmon/setjmp.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/sysdev/mpic_msi.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/platforms/maple/setup.o
  CC      arch/powerpc/platforms/pasemi/setup.o
  CC      arch/powerpc/platforms/cell/pmu.o
  CC      arch/powerpc/platforms/iseries/dt.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.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
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/platforms/cell/io-workarounds.o
  CC      arch/powerpc/platforms/maple/pci.o
  CC      arch/powerpc/platforms/pasemi/pci.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/platforms/iseries/mf.o
  CC      arch/powerpc/sysdev/mpic_pasemi_msi.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      arch/powerpc/platforms/pasemi/time.o
  CC      arch/powerpc/platforms/pasemi/idle.o
  CC      arch/powerpc/mm/hugetlbpage.o
  AS      arch/powerpc/platforms/pasemi/powersave.o
  CC      arch/powerpc/platforms/iseries/lpevents.o
  CC      arch/powerpc/platforms/pasemi/iommu.o
  CC      arch/powerpc/mm/subpage-prot.o
  CC      arch/powerpc/xmon/start.o
  CC      arch/powerpc/platforms/pasemi/dma_lib.o
  CC      arch/powerpc/xmon/nonstdio.o
  LD      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      arch/powerpc/sysdev/pmi.o
  CC      arch/powerpc/sysdev/dart_iommu.o
  AS      arch/powerpc/platforms/iseries/hvcall.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/platforms/iseries/proc.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/platforms/iseries/htab.o
/scratch/michael/kisskb-build/src/arch/powerpc/kernel/signal_64.c: In function 'restore_sigcontext':
/scratch/michael/kisskb-build/src/arch/powerpc/kernel/signal_64.c:159: warning: array subscript is above array bounds
  CC      arch/powerpc/platforms/pasemi/misc.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/platforms/maple/time.o
  CC      arch/powerpc/sysdev/mmio_nvram.o
  CC      kernel/sched.o
  CC      arch/powerpc/platforms/iseries/iommu.o
  CC      arch/powerpc/platforms/pasemi/gpio_mdio.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/sysdev/rtc_cmos_setup.o
  LD      arch/powerpc/platforms/maple/built-in.o
  CC      arch/powerpc/sysdev/axonram.o
  CC      arch/powerpc/platforms/cell/spider-pci.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  CC      arch/powerpc/kernel/firmware.o
  AS      arch/powerpc/platforms/iseries/misc.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/platforms/iseries/irq.o
  CC      arch/powerpc/platforms/powermac/pic.o
  CC      arch/powerpc/platforms/pasemi/cpufreq.o
  CC      arch/powerpc/platforms/cell/ras.o
  CC      arch/powerpc/platforms/iseries/pci.o
  CC      arch/powerpc/platforms/powermac/setup.o
  LD      arch/powerpc/platforms/pasemi/built-in.o
  CC      arch/powerpc/platforms/powermac/time.o
  CC      arch/powerpc/platforms/cell/cbe_thermal.o
  CC      arch/powerpc/xmon/spu-dis.o
  CC      arch/powerpc/xmon/spu-opc.o
  LD      arch/powerpc/xmon/built-in.o
  CC      arch/powerpc/platforms/iseries/smp.o
  CC      arch/powerpc/platforms/cell/cbe_cpufreq_pervasive.o
  CC      arch/powerpc/platforms/cell/cbe_cpufreq.o
  CC      arch/powerpc/platforms/ps3/setup.o
  CC      arch/powerpc/platforms/powermac/pci.o
  CC      arch/powerpc/platforms/cell/smp.o
  CC      arch/powerpc/platforms/cell/spu_callbacks.o
  CC      arch/powerpc/sysdev/dcr.o
  CC      arch/powerpc/platforms/iseries/viopath.o
  CC      arch/powerpc/platforms/ps3/mm.o
  CC      arch/powerpc/kernel/nvram_64.o
  AS      arch/powerpc/platforms/powermac/sleep.o
  CC      arch/powerpc/platforms/powermac/low_i2c.o
  CC      arch/powerpc/platforms/ps3/time.o
  CC      arch/powerpc/platforms/cell/spu_base.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/platforms/iseries/vio.o
  CC      arch/powerpc/platforms/iseries/ksyms.o
  AS      arch/powerpc/platforms/powermac/cache.o
  AS      arch/powerpc/platforms/ps3/hvcall.o
  CC      arch/powerpc/kernel/vecemu.o
  AS      arch/powerpc/kernel/vector.o
  CC      arch/powerpc/platforms/powermac/pfunc_core.o
  CC      arch/powerpc/platforms/ps3/htab.o
  CC      arch/powerpc/platforms/ps3/repository.o
  AS      arch/powerpc/kernel/idle_power4.o
  CC      arch/powerpc/kernel/of_device.o
  DT_STR  arch/powerpc/platforms/iseries/dt_mod.o
  LD      arch/powerpc/platforms/iseries/built-in.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/platforms/cell/spu_notify.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  CC      arch/powerpc/platforms/ps3/interrupt.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/platforms/cell/spu_syscalls.o
  CC      arch/powerpc/kernel/proc_ppc64.o
  CC      arch/powerpc/kernel/rtas.o
  CC      arch/powerpc/platforms/cell/spu_fault.o
  CC      arch/powerpc/platforms/ps3/exports.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  CC      arch/powerpc/platforms/cell/spu_priv1_mmio.o
  CC      arch/powerpc/platforms/ps3/os-area.o
  CC      arch/powerpc/platforms/ps3/system-bus.o
  CC      arch/powerpc/platforms/powermac/pfunc_base.o
  CC      kernel/panic.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/platforms/cell/spu_manage.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/platforms/cell/spufs/inode.o
  CC      kernel/printk.o
  CC      mm/bootmem.o
  CC      arch/powerpc/platforms/ps3/smp.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      arch/powerpc/platforms/powermac/cpufreq_64.o
  CC      arch/powerpc/platforms/powermac/nvram.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/platforms/ps3/spu.o
  CC      mm/filemap.o
  CC      arch/powerpc/platforms/cell/spufs/file.o
  CC      arch/powerpc/kernel/rtas_flash.o
  CC      arch/powerpc/platforms/cell/spufs/context.o
  CC      kernel/profile.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      arch/powerpc/platforms/powermac/smp.o
  CC      arch/powerpc/platforms/ps3/device-init.o
  CC      arch/powerpc/platforms/pseries/rtasd.o
  CC      arch/powerpc/kernel/rtas-proc.o
  CC      mm/mempool.o
  CC      arch/powerpc/platforms/powermac/udbg_scc.o
  LD      arch/powerpc/platforms/ps3/built-in.o
  CC      arch/powerpc/platforms/powermac/udbg_adb.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      kernel/exit.o
  CC      arch/powerpc/platforms/cell/spufs/syscalls.o
  CC      mm/oom_kill.o
  CC      arch/powerpc/kernel/lparcfg.o
  CC      arch/powerpc/platforms/pseries/power.o
  CC      arch/powerpc/platforms/pseries/smp.o
  LD      arch/powerpc/platforms/powermac/built-in.o
  CC      arch/powerpc/platforms/pseries/xics.o
  CC      arch/powerpc/platforms/cell/spufs/coredump.o
  CC      kernel/itimer.o
  CC      arch/powerpc/kernel/vio.o
  CC      mm/fadvise.o
  CC      arch/powerpc/platforms/pseries/scanlog.o
  CC      arch/powerpc/platforms/cell/spufs/sched.o
  CC      arch/powerpc/platforms/cell/spufs/backing_ops.o
  TIMEC   kernel/timeconst.h
  CC      arch/powerpc/kernel/ibmebus.o
  CC      arch/powerpc/kernel/smp-tbsync.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      arch/powerpc/platforms/pseries/eeh.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      arch/powerpc/platforms/pseries/eeh_cache.o
  CC      arch/powerpc/platforms/pseries/eeh_driver.o
  CC      arch/powerpc/platforms/cell/spufs/hw_ops.o
  CC      arch/powerpc/kernel/swsusp.o
/scratch/michael/kisskb-build/src/kernel/softirq.c:133: error: __ksymtab__local_bh_enable causes a section type conflict
/scratch/michael/kisskb-build/src/kernel/softirq.c:133: error: __ksymtab__local_bh_enable causes a section type conflict
make[2]: *** [kernel/softirq.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/platforms/cell/spufs/run.o
  CC      arch/powerpc/platforms/cell/spufs/gang.o
make[1]: *** [kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_save_dump.h
  CC      arch/powerpc/platforms/pseries/eeh_event.o
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/pseries/eeh_driver.c: In function 'print_device_node_tree':
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/pseries/eeh_driver.c:55: warning: ISO C90 forbids mixed declarations and code
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/pseries/eeh_driver.c: At top level:
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/pseries/eeh_driver.c:46: warning: 'print_device_node_tree' defined but not used
  CC      arch/powerpc/platforms/cell/axon_msi.o
  CC      arch/powerpc/platforms/cell/celleb_setup.o
  CC      arch/powerpc/platforms/cell/celleb_pci.o
  CC      arch/powerpc/kernel/suspend.o
  CC      arch/powerpc/kernel/swsusp_64.o
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_restore_dump.h
  CC      arch/powerpc/platforms/pseries/eeh_sysfs.o
  CC      arch/powerpc/platforms/cell/spufs/fault.o
  CC      arch/powerpc/platforms/cell/spufs/lscsa_alloc.o
  CC      arch/powerpc/kernel/module_64.o
  CC      arch/powerpc/platforms/cell/celleb_scc_epci.o
/scratch/michael/kisskb-build/src/arch/powerpc/kernel/immediate.c: In function 'arch_imv_update':
/scratch/michael/kisskb-build/src/arch/powerpc/kernel/immediate.c:48: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'int'
  CC      arch/powerpc/platforms/cell/celleb_scc_pciex.o
  CC      arch/powerpc/platforms/pseries/pci.o
  CC      arch/powerpc/platforms/cell/spufs/switch.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  CC      arch/powerpc/platforms/pseries/msi.o
  CC      arch/powerpc/platforms/cell/celleb_scc_uhc.o
  CC      arch/powerpc/platforms/pseries/hotplug-cpu.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      mm/page-writeback.o
  CC      mm/pdflush.o
  CC      arch/powerpc/platforms/cell/beat.o
  CC      arch/powerpc/kernel/udbg.o
  AS      arch/powerpc/kernel/misc.o
  CC      mm/readahead.o
  CC      arch/powerpc/platforms/pseries/hvconsole.o
  CC      arch/powerpc/platforms/pseries/hvcserver.o
  LD      arch/powerpc/platforms/cell/spufs/spufs.o
  LD      arch/powerpc/platforms/cell/spufs/built-in.o
  CC      arch/powerpc/kernel/io.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      mm/swap.o
  CC      arch/powerpc/platforms/pseries/hvCall_inst.o
  CC      arch/powerpc/platforms/cell/beat_htab.o
  CC      arch/powerpc/kernel/dma_64.o
  CC      mm/truncate.o
  CC      arch/powerpc/kernel/iommu.o
  CC      arch/powerpc/kernel/prom_init.o
  AS      arch/powerpc/platforms/cell/beat_hvCall.o
  CC      mm/vmscan.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/cell/beat_smp.o
  CC      arch/powerpc/platforms/cell/beat_udbg.o
  CC      arch/powerpc/platforms/cell/celleb_scc_sio.o
  LD      arch/powerpc/platforms/pseries/built-in.o
  CC      arch/powerpc/platforms/cell/beat_spu_priv1.o
  CC      mm/prio_tree.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  LD      arch/powerpc/platforms/cell/cbe-cpufreq.o
  CC      mm/page_isolation.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/btext.o
  CC      arch/powerpc/kernel/smp.o
  CC      arch/powerpc/kernel/kprobes.o
  CC      mm/fremap.o
  LD      arch/powerpc/platforms/cell/built-in.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      mm/highmem.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      mm/madvise.o
  CC      mm/memory.o
  CC      arch/powerpc/kernel/stacktrace.o
  LD      arch/powerpc/platforms/built-in.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      arch/powerpc/kernel/msi.o
  CC      mm/pagewalk.o
  CC      arch/powerpc/kernel/machine_kexec.o
/scratch/michael/kisskb-build/src/mm/mmap.c: In function 'insert_vm_struct':
/scratch/michael/kisskb-build/src/mm/mmap.c:2069: warning: 'rb_parent' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:2069: warning: 'rb_link' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:2068: warning: 'prev' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c: In function 'copy_vma':
/scratch/michael/kisskb-build/src/mm/mmap.c:2108: warning: 'rb_parent' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:2108: warning: 'rb_link' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:2107: warning: 'prev' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c: In function 'do_brk':
/scratch/michael/kisskb-build/src/mm/mmap.c:1935: warning: 'rb_parent' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:1935: warning: 'rb_link' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:1933: warning: 'prev' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c: In function 'mmap_region':
/scratch/michael/kisskb-build/src/mm/mmap.c:1081: warning: 'rb_parent' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:1081: warning: 'rb_link' may be used uninitialized in this function
/scratch/michael/kisskb-build/src/mm/mmap.c:1078: warning: 'prev' may be used uninitialized in this function
  CC      arch/powerpc/kernel/crash.o
  CC      mm/bounce.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  CC      arch/powerpc/kernel/audit.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      mm/thrash.o
  AS      arch/powerpc/kernel/swsusp_asm64.o
  CC      mm/dmapool.o
  CC      mm/hugetlb.o
  CC      mm/mempolicy.o
  CC      arch/powerpc/kernel/compat_audit.o
  CC      mm/sparse.o
  CALL    /scratch/michael/kisskb-build/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
  CC      mm/sparse-vmemmap.o
  CALL    /scratch/michael/kisskb-build/src/arch/powerpc/kernel/systbl_chk.sh
  CC      mm/shmem.o
  AS      arch/powerpc/kernel/systbl.o
  LD      arch/powerpc/kernel/built-in.o
  CC      mm/shmem_acl.o
  CC      mm/slub.o
  CC      mm/memory_hotplug.o
  CC      mm/filemap_xip.o
  CC      mm/migrate.o
  CC      mm/allocpercpu.o
  CC      mm/memcontrol.o
  LD      mm/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 5abec359d41554d76f8b563f44321e7fc838d1e0
# < git-symbolic-ref HEAD
# < git-merge-base 5abec359d41554d76f8b563f44321e7fc838d1e0 1eaab36481edf07b02c2a345b7be9c1a10b1fe84

Good rev is not an ancestor, rebased tree?
Traceback (most recent call last):
  File "/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 139, in _do_build
    self.log.write("make failed, trying to bisect ..\n")
BuildFailedException: Failed running "/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=powerpc O=/home/michael/work/src/kisskb/prod/kisskb/kisskb3/backend/build/linux-next/powerpc-allyesconfig/default  " (2)