# git rev-parse -q --verify b059152245e778c5526e198a99f0475c8fc26506^{commit}
b059152245e778c5526e198a99f0475c8fc26506
already have revision, skipping fetch
# git checkout -q -f -B kisskb b059152245e778c5526e198a99f0475c8fc26506
# git clean -qxdf
# git log -1
commit b059152245e778c5526e198a99f0475c8fc26506
Merge: 7a1dcf6 20a3d61
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue Aug 23 20:24:27 2016 -0400

    Merge tag 'for-f2fs-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
    
    Pull f2fs fixes from Jaegeuk Kim:
     - fsmark regression
     - i_size race condition
     - wrong conditions in f2fs_move_file_range
    
    * tag 'for-f2fs-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
      f2fs: avoid potential deadlock in f2fs_move_file_range
      f2fs: allow copying file range only in between regular files
      Revert "f2fs: move i_size_write in f2fs_write_end"
      Revert "f2fs: use percpu_rw_semaphore"
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 b059152245e778c5526e198a99f0475c8fc26506
# < make -j 10 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  randconfig
KCONFIG_SEED=0x40FEB3C4
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -j 10 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 10 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_arm-randconfig_arm'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/arm/include/generated/asm/bitsperlong.h
  WRAP    arch/arm/include/generated/asm/clkdev.h
  WRAP    arch/arm/include/generated/asm/cputime.h
  WRAP    arch/arm/include/generated/asm/early_ioremap.h
  WRAP    arch/arm/include/generated/asm/current.h
  WRAP    arch/arm/include/generated/asm/emergency-restart.h
  WRAP    arch/arm/include/generated/asm/errno.h
  WRAP    arch/arm/include/generated/asm/exec.h
  WRAP    arch/arm/include/generated/asm/ioctl.h
  WRAP    arch/arm/include/generated/asm/ipcbuf.h
  WRAP    arch/arm/include/generated/asm/irq_regs.h
  WRAP    arch/arm/include/generated/asm/kdebug.h
  WRAP    arch/arm/include/generated/asm/local.h
  WRAP    arch/arm/include/generated/asm/local64.h
  WRAP    arch/arm/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/arm/include/generated/asm/msi.h
  WRAP    arch/arm/include/generated/asm/param.h
  WRAP    arch/arm/include/generated/asm/msgbuf.h
  CHK     include/generated/uapi/linux/version.h
  WRAP    arch/arm/include/generated/asm/parport.h
  WRAP    arch/arm/include/generated/asm/preempt.h
  WRAP    arch/arm/include/generated/asm/poll.h
  WRAP    arch/arm/include/generated/asm/resource.h
  WRAP    arch/arm/include/generated/asm/rwsem.h
  WRAP    arch/arm/include/generated/asm/seccomp.h
  UPD     include/generated/uapi/linux/version.h
  WRAP    arch/arm/include/generated/asm/shmbuf.h
  WRAP    arch/arm/include/generated/asm/segment.h
  WRAP    arch/arm/include/generated/asm/serial.h
  UPD     include/config/kernel.release
  WRAP    arch/arm/include/generated/asm/sembuf.h
  WRAP    arch/arm/include/generated/asm/siginfo.h
  WRAP    arch/arm/include/generated/asm/socket.h
  WRAP    arch/arm/include/generated/asm/sizes.h
  WRAP    arch/arm/include/generated/asm/simd.h
  WRAP    arch/arm/include/generated/asm/sockios.h
  WRAP    arch/arm/include/generated/asm/termbits.h
  WRAP    arch/arm/include/generated/asm/termios.h
  WRAP    arch/arm/include/generated/asm/timex.h
  WRAP    arch/arm/include/generated/asm/trace_clock.h
  WRAP    arch/arm/include/generated/asm/unaligned.h
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/dtc/dtc.o
  GEN     include/generated/mach-types.h
  HOSTCC  scripts/genksyms/genksyms.o
  CHK     include/generated/timeconst.h
  UPD     include/generated/timeconst.h
  CC      scripts/mod/empty.o
  CC      kernel/bounds.s
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  GEN     scripts/gdb/linux/constants.py
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  CC      arch/arm/kernel/asm-offsets.s
  SHIPPED scripts/genksyms/parse.tab.c
  HOSTCC  scripts/dtc/data.o
Don't know how to preprocess gen_constants_py
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  SHIPPED scripts/genksyms/lex.lex.c
  SHIPPED scripts/genksyms/keywords.hash.c
  SHIPPED scripts/genksyms/parse.tab.h
  HOSTCC  scripts/genksyms/parse.tab.o
  HOSTCC  scripts/genksyms/lex.lex.o
  HOSTCC  scripts/dtc/livetree.o
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.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-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  HOSTLD  scripts/dtc/dtc
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      arch/arm/vfp/vfpmodule.o
  UPD     include/generated/compile.h
  CC      init/init_task.o
  CC      arch/arm/mm/dma-mapping.o
  CC      arch/arm/kernel/elf.o
  AS      arch/arm/kernel/entry-common.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/arm/mm/extable.o
  AS      usr/initramfs_data.o
  CC      arch/arm/kernel/irq.o
  LD      usr/built-in.o
  CC      init/version.o
  AS      arch/arm/vfp/entry.o
  CC      arch/arm/kernel/opcodes.o
  CC      arch/arm/mm/fault.o
  AS      arch/arm/vfp/vfphw.o
  CC      arch/arm/vfp/vfpsingle.o
  CC      arch/arm/mm/init.o
  CC      arch/arm/vfp/vfpdouble.o
  CC      arch/arm/common/firmware.o
  CC      arch/arm/kernel/process.o
  CC      arch/arm/mm/iomap.o
  CC      arch/arm/mm/nommu.o
  LD      arch/arm/probes/built-in.o
  CC      arch/arm/net/bpf_jit_32.o
  CC      arch/arm/mm/proc-syms.o
  LD      init/mounts.o
  LD      init/built-in.o
  LD      arch/arm/crypto/built-in.o
  LD      arch/arm/firmware/built-in.o
  CC      arch/arm/kernel/ptrace.o
  LD      arch/arm/common/built-in.o
  CC      arch/arm/mm/alignment.o
  AS      arch/arm/mm/abort-ev5tj.o
  AS      arch/arm/mm/pabort-legacy.o
  AS      arch/arm/mm/proc-arm926.o
  CC      arch/arm/mach-w90x900/irq.o
  CC      arch/arm/mach-w90x900/time.o
  CC      arch/arm/mach-w90x900/mfp.o
  LD      certs/built-in.o
  CC      arch/arm/kernel/reboot.o
  CC      arch/arm/kernel/return_address.o
  CC      kernel/fork.o
  LD      arch/arm/vfp/vfp.o
  LD      arch/arm/vfp/built-in.o
  CC      arch/arm/mach-w90x900/gpio.o
  LD      arch/arm/mm/built-in.o
  CC      arch/arm/mach-w90x900/clock.o
  CC      arch/arm/mach-w90x900/clksel.o
  CC      arch/arm/mach-w90x900/dev.o
  CC      arch/arm/mach-w90x900/cpu.o
  CC      arch/arm/mach-w90x900/nuc910.o
  CC      mm/filemap.o
  CC      arch/arm/kernel/setup.o
  CC      mm/mempool.o
/home/kisskb/slave/src/arch/arm/mach-w90x900/cpu.c:45:24: warning: 'nuc900_iodesc' defined but not used [-Wunused-variable]
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  CC      kernel/exec_domain.o
/home/kisskb/slave/src/arch/arm/kernel/setup.c: In function 'reserve_crashkernel':
/home/kisskb/slave/src/arch/arm/kernel/setup.c:1003:25: error: 'SECTION_SIZE' undeclared (first use in this function)
/home/kisskb/slave/src/arch/arm/kernel/setup.c:1003:25: note: each undeclared identifier is reported only once for each function it appears in
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/arm/kernel/setup.o' failed
make[2]: *** [arch/arm/kernel/setup.o] Error 1
/home/kisskb/slave/src/Makefile:968: recipe for target 'arch/arm/kernel' failed
make[1]: *** [arch/arm/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      arch/arm/mach-w90x900/nuc950.o
  CC      arch/arm/mach-w90x900/nuc960.o
  CC      arch/arm/mach-w90x900/mach-nuc910evb.o
  LD      arch/arm/net/built-in.o
  CC      arch/arm/mach-w90x900/mach-nuc950evb.o
  CC      kernel/exit.o
  CC      mm/page_alloc.o
  CC      arch/arm/mach-w90x900/mach-nuc960evb.o
  CC      mm/page-writeback.o
  CC      kernel/softirq.o
  CC      mm/readahead.o
  CC      kernel/resource.o
  CC      mm/swap.o
  CC      mm/truncate.o
  LD      arch/arm/mach-w90x900/built-in.o
  CC      kernel/sysctl.o
  CC      mm/vmscan.o
  CC      kernel/sysctl_binary.o
  CC      mm/shmem.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      mm/mmu_context.o
  CC      kernel/pid.o
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      kernel/task_work.o
  CC      mm/vmacache.o
  CC      kernel/extable.o
  CC      mm/interval_tree.o
  CC      kernel/params.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      mm/debug.o
  CC      kernel/nsproxy.o
  CC      mm/nommu.o
  CC      mm/init-mm.o
  CC      mm/nobootmem.o
  CC      mm/memblock.o
  CC      mm/dmapool.o
  CC      mm/page_poison.o
  CC      mm/slab.o
  CC      mm/memtest.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      mm/page_counter.o
  CC      kernel/cred.o
  CC      mm/memcontrol.o
  CC      mm/vmpressure.o
  CC      mm/kmemleak.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      mm/page_owner.o
  CC      mm/cleancache.o
  CC      mm/zbud.o
  CC      mm/early_ioremap.o
  CC      kernel/range.o
/home/kisskb/slave/src/mm/memcontrol.c:4085:27: warning: 'mem_cgroup_id_get_online' defined but not used [-Wunused-function]
  CC      kernel/smpboot.o
  CC      kernel/bpf/core.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/bpf/syscall.o
  CC      mm/balloon_compaction.o
  CC      kernel/irq/handle.o
  CC      mm/page_ext.o
  CC      mm/frame_vector.o
  CC      kernel/irq/manage.o
  CC [M]  mm/kmemleak-test.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/irq/spurious.o
  CC      kernel/bpf/verifier.o
  CC      kernel/bpf/inode.o
  CC      kernel/irq/resend.o
  CC [M]  mm/zpool.o
  CC [M]  mm/z3fold.o
  CC      kernel/irq/chip.o
  CC      kernel/bpf/helpers.o
  CC      kernel/irq/dummychip.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/locking/mutex.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      kernel/rcu/update.o
  CC      kernel/locking/semaphore.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_commit_charge':
/home/kisskb/slave/src/mm/memcontrol.c:2068:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:2082:6: note: 'isolated' was declared here
  CC      kernel/irq/devres.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/rcu/sync.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/locking/rwsem.o
  CC      kernel/power/main.o
  LD      mm/built-in.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/power/process.o
  CC      kernel/power/suspend.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/bpf/built-in.o
  CC      kernel/rcu/srcu.o
  CC      kernel/irq/proc.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/irq/pm.o
  CC      kernel/locking/lockdep.o
  CC      kernel/power/autosleep.o
  CC      kernel/printk/nmi.o
  CC      kernel/sched/core.o
  CC      kernel/rcu/tiny.o
  CC      kernel/sched/loadavg.o
  CC [M]  kernel/rcu/rcutorture.o
  CC      kernel/time/time.o
  CC      kernel/kcmp.o
  LD      kernel/irq/built-in.o
  CC      kernel/freezer.o
  LD      kernel/printk/built-in.o
  CC      kernel/locking/lockdep_proc.o
  CC      kernel/power/wakelock.o
  CC [M]  kernel/rcu/rcuperf.o
  CC      kernel/sched/clock.o
  CC      kernel/locking/spinlock.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/time/timer.o
  CC      kernel/power/poweroff.o
  CC      kernel/sched/cputime.o
  CC      kernel/locking/rtmutex-debug.o
  LD      kernel/power/built-in.o
  CC      kernel/profile.o
  CC      kernel/stacktrace.o
  CC      kernel/futex.o
  LD      kernel/rcu/built-in.o
  CC      kernel/up.o
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/kexec_core.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/time/hrtimer.o
  CC      kernel/locking/locktorture.o
  CC      kernel/kexec.o
  CC      kernel/cgroup.o
  CC      kernel/sched/idle_task.o
  CC      kernel/cgroup_freezer.o
  CC      kernel/time/itimer.o
  CC      kernel/sched/fair.o
  CC      kernel/time/posix-timers.o
  LD      kernel/locking/built-in.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/deadline.o
  CC      kernel/cpuset.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      kernel/hung_task.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-clock.o
  CC      kernel/watchdog.o
  CC      kernel/sched/stop_task.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      kernel/sched/wait.o
  CC      kernel/time/sched_clock.o
  CC      kernel/time/timekeeping_debug.o
  CC      kernel/sched/swait.o
  CC      kernel/sched/completion.o
  CC      kernel/seccomp.o
  CC      kernel/sched/idle.o
  CC      kernel/sched/auto_group.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/sched/stats.o
  CC      kernel/latencytop.o
  CC [M]  kernel/time/test_udelay.o
  CC      kernel/irq_work.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/include/linux/cgroup.h:354:11: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/cgroup.c:2081:22: note: 'root' was declared here
  CC      kernel/cpu_pm.o
  CC      kernel/torture.o
  CC      kernel/sched/debug.o
  CC      kernel/membarrier.o
  CC      kernel/sched/cpuacct.o
  CC      kernel/memremap.o
  CC [M]  kernel/backtracetest.o
  LD      kernel/time/built-in.o
  LD      kernel/sched/built-in.o
  LD      kernel/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/linus_arm-randconfig_arm'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 10 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_arm-randconfig_arm
# Build took: 0:00:19.052165