# < 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 2f99f5c8f05e02f3df1bb4d93b6704e6f5972872
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus (was 2f99f5c).
# 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_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
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=powerpc O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/crosstool/gcc-4.4.0-nolibc/powerpc-linux/bin/powerpc-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/linus_powerpc-randconfig_powerpc/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
.config:161:warning: override: SLOB changes choice state
#
# configuration written to .config
#
  GEN     /scratch/kisskb/build/linus_powerpc-randconfig_powerpc/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/bin2c
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/data.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/livetree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  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/mod/modpost
  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
<stdin>:1523:2: warning: #warning syscall recvmmsg not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.o
  CC      init/initramfs.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/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/kernel/vecemu.o
  CC      arch/powerpc/kernel/of_device.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/clock.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/rtasd.o
  CC      arch/powerpc/kernel/crash_dump.o
  AS      arch/powerpc/kernel/idle_6xx.o
  AS      arch/powerpc/kernel/l2cr_6xx.o
  AS      arch/powerpc/kernel/cpu_setup_6xx.o
  CC      arch/powerpc/kernel/tau_6xx.o
  CC      arch/powerpc/kernel/swsusp.o
  CC      arch/powerpc/kernel/suspend.o
  AS      arch/powerpc/kernel/swsusp_32.o
  CC      arch/powerpc/kernel/time.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
  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/btext.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/dma-swiotlb.o
  CC      arch/powerpc/kernel/pci_32.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/kernel/audit.o
  CC      arch/powerpc/kernel/ftrace.o
  GEN     usr/initramfs_data.cpio
  UPD     include/generated/compile.h
  CC      arch/powerpc/kernel/perf_event.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  LD      init/mounts.o
  CC      arch/powerpc/kernel/perf_callchain.o
  CC      arch/powerpc/kernel/iomap.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/kernel/mpc7450-pmu.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      init/version.o
  AS      arch/powerpc/kernel/head_32.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  AS      arch/powerpc/kernel/vector.o
  CC      arch/powerpc/mm/fault.o
  AS      usr/initramfs_data.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/gup.o
  LD      init/built-in.o
  CC      arch/powerpc/mm/init_32.o
  CC      arch/powerpc/mm/pgtable_32.o
  CC      arch/powerpc/mm/ppc_mmu_32.o
  AS      arch/powerpc/mm/hash_low_32.o
  CC      arch/powerpc/mm/tlb_hash32.o
distcc[22163] ERROR: compile /scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c on sprygo/32 failed
distcc[22163] (dcc_build_somewhere) Warning: remote compilation of '/scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c' failed, retrying locally
distcc[22163] Warning: failed to distribute /scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c to sprygo/32, running locally instead
  CC      arch/powerpc/mm/mmu_context_hash32.o
  CC      arch/powerpc/mm/dma-noncoherent.o
  CALL    /scratch/kisskb/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/systbl.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/checksum_32.o
  AS      arch/powerpc/lib/div64.o
  AS      arch/powerpc/lib/copy_32.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/lib/devres.o
  CC      arch/powerpc/lib/sstep.o
  CC      arch/powerpc/lib/rheap.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/sysdev/mpic_pasemi_msi.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/sysdev/grackle.o
  CC      arch/powerpc/sysdev/mmio_nvram.o
  CC      arch/powerpc/sysdev/fsl_soc.o
  CC      arch/powerpc/sysdev/fsl_pci.o
  CC      arch/powerpc/sysdev/fsl_msi.o
  CC      arch/powerpc/sysdev/fsl_pmc.o
  CC      arch/powerpc/sysdev/mpc8xxx_gpio.o
  CC      arch/powerpc/sysdev/simple_gpio.o
  CC      arch/powerpc/sysdev/fsl_rio.o
  CC      arch/powerpc/sysdev/rtc_cmos_setup.o
  CC      arch/powerpc/sysdev/qe_lib/qe.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/sysdev/qe_lib/qe_ic.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/sysdev/qe_lib/qe_io.o
  CC      arch/powerpc/sysdev/qe_lib/ucc.o
  CC      arch/powerpc/sysdev/qe_lib/ucc_fast.o
cc1: warnings being treated as errors
/scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c: In function 'copy_oldmem_page':
/scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c:131: error: comparison of distinct pointer types lacks a cast
  CC      arch/powerpc/sysdev/ipic.o
distcc[22163] ERROR: compile /scratch/kisskb/src/arch/powerpc/kernel/crash_dump.c on localhost failed
make[2]: *** [arch/powerpc/kernel/crash_dump.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/sysdev/cpm_common.o
  CC      arch/powerpc/sysdev/cpm2.o
  CC      arch/powerpc/sysdev/cpm2_pic.o
  CC      arch/powerpc/sysdev/mpc5xxx_clocks.o
  AS      arch/powerpc/sysdev/6xx-suspend.o
  LD      arch/powerpc/mm/built-in.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/fsl_uli1575.o
  LD      arch/powerpc/sysdev/qe_lib/built-in.o
  LD      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/platforms/82xx/mpc8272_ads.o
  CC      arch/powerpc/platforms/512x/clock.o
  CC      arch/powerpc/platforms/86xx/pic.o
  CC      arch/powerpc/platforms/82xx/pq2.o
  CC      arch/powerpc/platforms/powermac/pic.o
  CC      arch/powerpc/platforms/512x/mpc512x_shared.o
  CC      arch/powerpc/platforms/86xx/mpc86xx_hpcn.o
  CC      arch/powerpc/platforms/82xx/pq2ads-pci-pic.o
  CC      arch/powerpc/platforms/powermac/setup.o
  CC      arch/powerpc/platforms/512x/mpc5121_ads.o
  CC      arch/powerpc/platforms/86xx/mpc8610_hpcd.o
  CC      arch/powerpc/platforms/82xx/ep8248e.o
  CC      arch/powerpc/platforms/powermac/time.o
  CC      arch/powerpc/platforms/512x/mpc5121_ads_cpld.o
  CC      arch/powerpc/platforms/powermac/feature.o
  CC      arch/powerpc/platforms/512x/mpc5121_generic.o
  CC      arch/powerpc/platforms/powermac/pci.o
  CC      arch/powerpc/platforms/82xx/mgcoge.o
  AS      arch/powerpc/platforms/powermac/sleep.o
  CC      arch/powerpc/platforms/chrp/setup.o
  CC      arch/powerpc/platforms/chrp/time.o
  CC      arch/powerpc/platforms/chrp/pegasos_eth.o
  CC      arch/powerpc/platforms/powermac/low_i2c.o
  AS      arch/powerpc/platforms/powermac/cache.o
  CC      arch/powerpc/platforms/86xx/gef_sbc610.o
  CC      arch/powerpc/platforms/chrp/pci.o
  CC      arch/powerpc/platforms/powermac/pfunc_core.o
  CC      arch/powerpc/platforms/86xx/gef_pic.o
  CC      arch/powerpc/platforms/86xx/gef_gpio.o
  CC      arch/powerpc/platforms/86xx/gef_sbc310.o
  CC      arch/powerpc/platforms/86xx/gef_ppc9a.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/xmon/start.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      arch/powerpc/platforms/powermac/pfunc_base.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/platforms/powermac/udbg_scc.o
  CC      arch/powerpc/platforms/powermac/udbg_adb.o
  CC      arch/powerpc/platforms/powermac/bootx_init.o
  CC      arch/powerpc/xmon/ppc-opc.o
  LD      arch/powerpc/platforms/chrp/built-in.o
  LD      arch/powerpc/lib/built-in.o
  LD      arch/powerpc/sysdev/built-in.o
  LD      arch/powerpc/platforms/512x/built-in.o
  LD      arch/powerpc/xmon/built-in.o
  LD      arch/powerpc/platforms/86xx/built-in.o
make[1]: *** [arch/powerpc/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      usr/built-in.o
  LD      arch/powerpc/platforms/82xx/built-in.o
  LD      arch/powerpc/platforms/powermac/built-in.o
  LD      arch/powerpc/platforms/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 c9f937e4a3f4ebf9924ec21d80632e5eb61d949c
# < git symbolic-ref HEAD
# < git merge-base c9f937e4a3f4ebf9924ec21d80632e5eb61d949c 2f99f5c8f05e02f3df1bb4d93b6704e6f5972872

# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# git bisect reset linus
We are not bisecting.
# git bisect start
won't bisect on seeked tree
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build
    self.bisect()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 211, in bisect
    call('git bisect start', self.log)
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 50, in call
    raise CommandFailedException(cmd, status)
CommandFailedException: Failed running "git bisect start" (1)