# < 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 6a8918b01e3740290ea1a778c2f53e3b3e75625a
Head not built, building
# < git reset --mixed
# git branch -D linux-next
Deleted branch linux-next (was 6a8918b).
# 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=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mipsel-linux/bin/mipsel-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=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mipsel-linux/bin/mipsel-linux-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
arch/mips/configs/ip22_defconfig:611:warning: symbol value 'm' invalid for RFKILL_INPUT
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mipsel-linux/bin/mipsel-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linux-next_mips-defconfig_mipsel/Makefile
scripts/kconfig/conf -s arch/mips/Kconfig
  GEN     /scratch/kisskb/build/linux-next_mips-defconfig_mipsel/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/conmakehash
  HOSTCC  scripts/bin2c
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/parse.c
  SHIPPED scripts/genksyms/keywords.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/genksyms/parse.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/mips/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1527:2: warning: #warning syscall fanotify_init not implemented
<stdin>:1531:2: warning: #warning syscall fanotify_mark not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/calibrate.o
  UPD     include/generated/compile.h
  LD      usr/built-in.o
  CC      init/version.o
  CC      arch/mips/sgi-ip22/ip22-mc.o
  CC      arch/mips/sgi-ip22/ip22-hpc.o
  CC      arch/mips/sgi-ip22/ip22-int.o
  CC      arch/mips/sgi-ip22/ip22-time.o
  CC      arch/mips/sgi-ip22/ip22-nvram.o
  CC      arch/mips/sgi-ip22/ip22-platform.o
  CC      arch/mips/sgi-ip22/ip22-reset.o
  CC      arch/mips/sgi-ip22/ip22-setup.o
  CC      arch/mips/sgi-ip22/ip22-berr.o
  CC      arch/mips/kernel/cpu-probe.o
  CC      arch/mips/kernel/branch.o
  CC      arch/mips/mm/cache.o
  CC      arch/mips/mm/dma-default.o
  CC      arch/mips/mm/extable.o
  AS      arch/mips/kernel/entry.o
  CC      arch/mips/mm/fault.o
  AS      arch/mips/kernel/genex.o
  CC      arch/mips/mm/init.o
  CC      arch/mips/mm/tlbex.o
  AS      arch/mips/mm/tlbex-fault.o
  CC      arch/mips/kernel/irq.o
  CC      arch/mips/mm/uasm.o
  CC      arch/mips/math-emu/cp1emu.o
  CC      arch/mips/kernel/process.o
  CC      arch/mips/math-emu/ieee754m.o
  LD      arch/mips/sgi-ip22/built-in.o
  CC      kernel/sched.o
  CC      arch/mips/math-emu/ieee754d.o
  CC      kernel/fork.o
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c: In function 'cop1Emulate':
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:354: error: 'FPU_CSR_RM' undeclared (first use in this function)
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:354: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:354: error: for each function it appears in.)
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:355: error: implicit declaration of function 'modeindex'
make[2]: *** [arch/mips/math-emu/cp1emu.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  CC      arch/mips/mm/page.o
  TIMEC   kernel/timeconst.h
  LD      init/mounts.o
  CC      arch/mips/kernel/ptrace.o
  CC      arch/mips/mm/ioremap.o
  LD      init/built-in.o
make[1]: *** [arch/mips/math-emu] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      arch/mips/kernel/reset.o
  CC      kernel/sysctl.o
  CC      arch/mips/kernel/setup.o
  CC      arch/mips/kernel/signal.o
  CC      arch/mips/mm/pgtable-32.o
  CC      arch/mips/kernel/syscall.o
  CC      arch/mips/kernel/time.o
  CC      arch/mips/kernel/topology.o
  CC      arch/mips/mm/c-r4k.o
  CC      arch/mips/kernel/traps.o
  CC      kernel/sysctl_binary.o
  CC      arch/mips/kernel/unaligned.o
  CC      arch/mips/kernel/watch.o
  CC      arch/mips/kernel/vdso.o
  CC      arch/mips/kernel/cevt-r4k.o
  CC      arch/mips/kernel/csrc-r4k.o
  CC      arch/mips/kernel/mips_ksyms.o
  CC      kernel/capability.o
  CC      arch/mips/kernel/module.o
  AS      arch/mips/mm/cex-gen.o
  CC      kernel/ptrace.o
  CC      arch/mips/mm/tlb-r4k.o
  CC      kernel/timer.o
  AS      arch/mips/kernel/r4k_fpu.o
  AS      arch/mips/kernel/r4k_switch.o
  CC      arch/mips/kernel/i8259.o
  CC      arch/mips/kernel/irq_cpu.o
  AS      arch/mips/kernel/scall32-o32.o
  CC      arch/mips/mm/sc-ip22.o
  CC      arch/mips/kernel/proc.o
  CC      arch/mips/kernel/i8253.o
  AS      arch/mips/kernel/head.o
  CC      kernel/user.o
  CC      arch/mips/kernel/init_task.o
  CC      kernel/signal.o
  LDS     arch/mips/kernel/vmlinux.lds
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  LD      arch/mips/mm/built-in.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  LD      arch/mips/kernel/built-in.o
  CC      kernel/sys_ni.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      kernel/groups.o
  CC      kernel/irq/handle.o
  CC      kernel/power/main.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/futex.o
  CC      kernel/irq/resend.o
  CC      kernel/time/timekeeping.o
  CC      kernel/rtmutex.o
  CC      kernel/dma.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/chip.o
  CC      kernel/up.o
  CC      kernel/module.o
  LD      kernel/power/built-in.o
  CC      kernel/irq/devres.o
  CC      kernel/time/clocksource.o
  CC      kernel/kallsyms.o
  CC      kernel/utsname.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timecompare.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/clockevents.o
  CC      kernel/user_namespace.o
  CC      kernel/pid_namespace.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-oneshot.o
  GZIP    kernel/config_data.gz
  CC      kernel/irq/proc.o
  CC      kernel/time/tick-sched.o
  CC      kernel/seccomp.o
  CC      kernel/rcutree.o
  CC      kernel/relay.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/elfcore.o
  CC      kernel/slow-work.o
  LD      kernel/irq/built-in.o
  IKCFG   kernel/config_data.h
  CC      kernel/time.o
  CC      kernel/configs.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision afc171997e206173e728041e9e12199cd6fb57bd
# < git symbolic-ref HEAD
# < git merge-base afc171997e206173e728041e9e12199cd6fb57bd 6a8918b01e3740290ea1a778c2f53e3b3e75625a

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=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_mips-defconfig_mipsel CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mipsel-linux/bin/mipsel-linux-  " (2)