# git rev-parse -q --verify e46b4e2b46e173889b19999b8bd033d5e8b3acf0^{commit}
e46b4e2b46e173889b19999b8bd033d5e8b3acf0
already have revision, skipping fetch
# git checkout -q -f -B kisskb e46b4e2b46e173889b19999b8bd033d5e8b3acf0
# git clean -qxdf
# git log -1
commit e46b4e2b46e173889b19999b8bd033d5e8b3acf0
Merge: faea72d 7e6867b
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Mar 24 10:52:25 2016 -0700

    Merge tag 'trace-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
    
    Pull tracing updates from Steven Rostedt:
     "Nothing major this round.  Mostly small clean ups and fixes.
    
      Some visible changes:
    
       - A new flag was added to distinguish traces done in NMI context.
    
       - Preempt tracer now shows functions where preemption is disabled but
         interrupts are still enabled.
    
      Other notes:
    
       - Updates were done to function tracing to allow better performance
         with perf.
    
       - Infrastructure code has been added to allow for a new histogram
         feature for recording live trace event histograms that can be
         configured by simple user commands.  The feature itself was just
         finished, but needs a round in linux-next before being pulled.
    
         This only includes some infrastructure changes that will be needed"
    
    * tag 'trace-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (22 commits)
      tracing: Record and show NMI state
      tracing: Fix trace_printk() to print when not using bprintk()
      tracing: Remove redundant reset per-CPU buff in irqsoff tracer
      x86: ftrace: Fix the misleading comment for arch/x86/kernel/ftrace.c
      tracing: Fix crash from reading trace_pipe with sendfile
      tracing: Have preempt(irqs)off trace preempt disabled functions
      tracing: Fix return while holding a lock in register_tracer()
      ftrace: Use kasprintf() in ftrace_profile_tracefs()
      ftrace: Update dynamic ftrace calls only if necessary
      ftrace: Make ftrace_hash_rec_enable return update bool
      tracing: Fix typoes in code comment and printk in trace_nop.c
      tracing, writeback: Replace cgroup path to cgroup ino
      tracing: Use flags instead of bool in trigger structure
      tracing: Add an unreg_all() callback to trigger commands
      tracing: Add needs_rec flag to event triggers
      tracing: Add a per-event-trigger 'paused' field
      tracing: Add get_syscall_name()
      tracing: Add event record param to trigger_ops.func()
      tracing: Make event trigger functions available
      tracing: Make ftrace_event_field checking functions available
      ...
# < /opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 e46b4e2b46e173889b19999b8bd033d5e8b3acf0
# < make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
KCONFIG_SEED=0x7070E2E0
warning: (PPC_CELL_NATIVE && CANYONLANDS && GLACIER && 440EP && 440EPX && 440GRX && 440GP && 440GX && 460SX && 405GP) selects IBM_EMAC_ZMII which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && BLUESTONE && CANYONLANDS && GLACIER && EIGER && 440EPX && 440GRX && 440GX && 460SX && 405EX) selects IBM_EMAC_RGMII which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && 440GX && 460EX && 460SX && APM821xx) selects IBM_EMAC_TAH which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && AKEBONO && 440EPX && 440GRX && 440GX && 440SPe && 460EX && 460SX && APM821xx && 405EX) selects IBM_EMAC_EMAC4 which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig 
# yes \n | make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/powerpc/include/generated/asm/clkdev.h
  WRAP    arch/powerpc/include/generated/asm/div64.h
  WRAP    arch/powerpc/include/generated/asm/irq_regs.h
  WRAP    arch/powerpc/include/generated/asm/irq_work.h
  WRAP    arch/powerpc/include/generated/asm/local64.h
  WRAP    arch/powerpc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/powerpc/include/generated/asm/preempt.h
  WRAP    arch/powerpc/include/generated/asm/rwsem.h
  WRAP    arch/powerpc/include/generated/asm/vtime.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/extract-cert
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  MKELF   scripts/mod/elfconfig.h
  GEN     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/sumversion.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
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/powerpc/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp]
<stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp]
  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
  UPD     include/generated/compile.h
  CC      init/do_mounts_md.o
  CC      arch/powerpc/mm/fault.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/kernel/cputable.o
  GEN     usr/initramfs_data.cpio.lz4
  CC      arch/powerpc/kernel/ptrace.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      arch/powerpc/lib/ppc_ksyms.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/sysdev/fsl_soc.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/sysdev/fsl_mpic_err.o
  CC      init/initramfs.o
  CC      arch/powerpc/platforms/85xx/smp.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      init/init_task.o
  CC      arch/powerpc/platforms/85xx/common.o
  CC      arch/powerpc/mm/pgtable.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/lib/usercopy_64.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/mm/mmap.o
  LD      arch/powerpc/platforms/85xx/built-in.o
  LD      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/align.o
  AS      arch/powerpc/lib/hweight_64.o
  AS      arch/powerpc/lib/copyuser_power7.o
  CC      arch/powerpc/mm/init_64.o
  LD      arch/powerpc/math-emu/built-in.o
  AS      arch/powerpc/lib/string_64.o
  CC      arch/powerpc/sysdev/fsl_pci.o
  CC      init/version.o
  AS      arch/powerpc/lib/copypage_power7.o
  AS      arch/powerpc/lib/memcpy_power7.o
  LD      init/mounts.o
  CC      arch/powerpc/kernel/signal_32.o
  AS      arch/powerpc/lib/memcpy_64.o
  AS      arch/powerpc/lib/memcmp_64.o
  CC      arch/powerpc/lib/locks.o
  LD      init/built-in.o
  CC      arch/powerpc/kernel/pmc.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/kernel/vdso.o
  AS      arch/powerpc/crypto/md5-asm.o
  CC      arch/powerpc/crypto/md5-glue.o
  CC      arch/powerpc/mm/pgtable_64.o
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c: In function 'pud_ctor':
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c:90:18: error: 'PUD_TABLE_SIZE' undeclared (first use in this function)
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c:90:18: note: each undeclared identifier is reported only once for each function it appears in
/home/kisskb/slave/src/scripts/Makefile.build:291: recipe for target 'arch/powerpc/mm/init_64.o' failed
make[2]: *** [arch/powerpc/mm/init_64.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  LD      arch/powerpc/net/built-in.o
  CC      arch/powerpc/sysdev/rtc_cmos_setup.o
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/sysdev/indirect_pci.o
  LD      arch/powerpc/crypto/md5-ppc.o
  CC      arch/powerpc/sysdev/udbg_memcons.o
  LD      arch/powerpc/crypto/built-in.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/perf/callchain.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/cacheinfo.o
  LD      arch/powerpc/sysdev/built-in.o
WARNING: arch/powerpc/sysdev/built-in.o(.text+0x5170): Section mismatch in reference from the function .fsl_add_bridge() to the function .init.text:.setup_pci_cmd()
The function .fsl_add_bridge() references
the function __init .setup_pci_cmd().
This is often because .fsl_add_bridge lacks a __init 
annotation or the annotation of .setup_pci_cmd is wrong.

  CC      kernel/fork.o
  CC      certs/system_keyring.o
/home/kisskb/slave/src/Makefile:959: recipe for target 'arch/powerpc/mm' failed
make[1]: *** [arch/powerpc/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/kernel/time.o
  EXTRACT_CERTS   
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  AS      certs/system_certificates.o
  LD      certs/built-in.o
  CC      arch/powerpc/kernel/setup-common.o
  LD      arch/powerpc/perf/built-in.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
  CC      kernel/exec_domain.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/kernel/nvram_64.o
  CC      arch/powerpc/kernel/firmware.o
  CC      kernel/softirq.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  CC      kernel/resource.o
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  CC      kernel/sysctl.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  VDSO32A arch/powerpc/kernel/vdso32/getcpu.o
  VDSO64A arch/powerpc/kernel/vdso64/note.o
  VDSO64A arch/powerpc/kernel/vdso64/getcpu.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  LD      arch/powerpc/kernel/vdso32/built-in.o
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  AS      arch/powerpc/kernel/exceptions-64e.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  AS      arch/powerpc/kernel/idle_book3e.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/dbell.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      arch/powerpc/kernel/dma-iommu.o
  CC      kernel/user.o
  CC      arch/powerpc/kernel/iommu.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      arch/powerpc/kernel/kgdb.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      arch/powerpc/kernel/smp.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      kernel/groups.o
  CC      kernel/bpf/core.o
  CC      kernel/debug/debug_core.o
  CC      kernel/events/core.o
  CC      kernel/bpf/syscall.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      kernel/events/ring_buffer.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      kernel/debug/gdbstub.o
  CC      kernel/events/callchain.o
  CC      kernel/gcov/base.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      kernel/gcov/fs.o
  CC      kernel/bpf/verifier.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  CC      arch/powerpc/kernel/isa-bridge.o
/home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c: In function 'add_dev_pci_data':
/home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c:212:3: error: implicit declaration of function 'eeh_dev_init' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c:215:7: error: dereferencing pointer to incomplete type
/home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c: In function 'remove_dev_pci_data':
/home/kisskb/slave/src/arch/powerpc/kernel/pci_dn.c:272:8: error: 'struct pci_dn' has no member named 'edev'
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:291: recipe for target 'arch/powerpc/kernel/pci_dn.o' failed
make[2]: *** [arch/powerpc/kernel/pci_dn.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/bpf/inode.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/bpf/helpers.o
  LD      kernel/debug/built-in.o
  CC      kernel/irq/handle.o
/home/kisskb/slave/src/Makefile:959: recipe for target 'arch/powerpc/kernel' failed
make[1]: *** [arch/powerpc/kernel] Error 2
  CC      kernel/bpf/hashtab.o
  CC      kernel/gcov/gcc_4_7.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/irq/manage.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/irq/spurious.o
  LD      kernel/gcov/built-in.o
  CC      kernel/bpf/stackmap.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/rwsem.o
  CC      kernel/irq/dummychip.o
  LD      kernel/bpf/built-in.o
  CC      kernel/power/qos.o
  CC      kernel/power/poweroff.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/printk/printk.o
  CC      kernel/rcu/update.o
  CC      kernel/rcu/sync.o
  CC      kernel/irq/devres.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/sched/core.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/rcu/srcu.o
  CC      kernel/locking/lockdep.o
  LD      kernel/power/built-in.o
  CC      kernel/sched/loadavg.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/locking/lockdep_proc.o
  CC      kernel/time/time.o
  CC      kernel/irq/proc.o
  CC      kernel/time/timer.o
  CC      kernel/locking/spinlock.o
  CC      kernel/rcu/rcutorture.o
  LD      kernel/printk/built-in.o
  CC      kernel/time/hrtimer.o
  LD      kernel/irq/built-in.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/sched/clock.o
  LD      kernel/events/built-in.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/idle_task.o
  CC      kernel/trace/trace_selftest_dynamic.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/trace/ftrace.o
  CC      kernel/time/itimer.o
  CC      kernel/time/posix-timers.o
  CC      kernel/sched/fair.o
  CC      kernel/locking/lglock.o
  CC      kernel/rcu/tree.o
  CC      kernel/sched/rt.o
  CC      kernel/rcu/tree_trace.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/trace/trace.o
  CC      kernel/locking/rtmutex-debug.o
  CC      kernel/time/timekeeping.o
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/time/ntp.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/time/clocksource.o
  CC      kernel/kcmp.o
  LD      kernel/locking/built-in.o
  CC      kernel/trace/trace_output.o
  CC      kernel/time/jiffies.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/profile.o
  CC      kernel/sched/deadline.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/trace/trace_stat.o
  CC      kernel/sched/stop_task.o
  LD      kernel/rcu/built-in.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/stacktrace.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-broadcast.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/sched/wait.o
  CC      kernel/time/tick-broadcast-hrtimer.o
  CC      kernel/sched/swait.o
  CC      kernel/futex.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/futex_compat.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/sched/completion.o
  CC      kernel/dma.o
  CC      kernel/smp.o
  CC      kernel/kallsyms.o
  CC      kernel/sched/idle.o
  CC      kernel/time/tick-sched.o
  CC      kernel/acct.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/time/timer_stats.o
  CC      kernel/trace/trace_functions_graph.o
  CC      kernel/trace/trace_branch.o
  CC      kernel/kexec_core.o
  CC      kernel/trace/blktrace.o
  CC      kernel/sched/cpupri.o
  CC      kernel/time/timekeeping_debug.o
  CC      kernel/time/test_udelay.o
  CC      kernel/sched/cpudeadline.o
  CC      kernel/sched/auto_group.o
  CC      kernel/trace/trace_events.o
  CC      kernel/trace/trace_export.o
  LD      kernel/time/built-in.o
  CC      kernel/kexec.o
  CC      kernel/sched/stats.o
  CC      kernel/trace/trace_syscalls.o
  CC      kernel/sched/debug.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/sched/cpufreq.o
  CC      kernel/backtracetest.o
  CC      kernel/compat.o
  CC      kernel/cgroup.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/cgroup_pids.o
  CC      kernel/trace/trace_events_trigger.o
  CC      kernel/trace/power-traces.o
  CC      kernel/cpuset.o
  CC      kernel/utsname.o
  CC      kernel/user_namespace.o
  LD      kernel/trace/libftrace.o
  CC      kernel/pid_namespace.o
  CC      kernel/stop_machine.o
  LD      kernel/sched/built-in.o
  CC      kernel/hung_task.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/tracepoint.o
  LD      kernel/trace/built-in.o
  CC      kernel/latencytop.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  CC      kernel/padata.o
  CC      kernel/torture.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:2183:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_powerpc-randconfig_powerpc
# Build took: 0:00:20.484175