# git rev-parse -q --verify df4c7983189491302a6000b2dcb14d8093f8fddf^{commit}
df4c7983189491302a6000b2dcb14d8093f8fddf
already have revision, skipping fetch
# git checkout -q -f -B kisskb df4c7983189491302a6000b2dcb14d8093f8fddf
# git clean -qxdf
# git log -1
commit df4c7983189491302a6000b2dcb14d8093f8fddf
Author: Michael Ellerman <mpe@ellerman.id.au>
Date:   Tue Aug 8 21:44:14 2017 +1000

    powerpc/xive: Fix section mismatch warnings
    
    Both xive_core_init() and xive_native_init() are called from and call
    __init routines, so they should also be __init.
    
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 df4c7983189491302a6000b2dcb14d8093f8fddf
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
KCONFIG_SEED=0xAA2A53AC
warning: (PHY_BCM_NS_USB3) selects MDIO_DEVICE which has unmet direct dependencies (NETDEVICES)
# 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 CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig 
# yes \n | make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
warning: (PHY_BCM_NS_USB3) selects MDIO_DEVICE which has unmet direct dependencies (NETDEVICES)
warning: (PHY_BCM_NS_USB3) selects MDIO_DEVICE which has unmet direct dependencies (NETDEVICES)
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/powerpc/include/generated/uapi/asm/param.h
  WRAP    arch/powerpc/include/generated/uapi/asm/poll.h
  WRAP    arch/powerpc/include/generated/uapi/asm/sockios.h
  WRAP    arch/powerpc/include/generated/uapi/asm/statfs.h
  WRAP    arch/powerpc/include/generated/uapi/asm/resource.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  UPD     include/config/kernel.release
  HOSTCC  scripts/basic/bin2c
  Using /home/kisskb/slave/src as source for kernel
  WRAP    arch/powerpc/include/generated/asm/clkdev.h
  WRAP    arch/powerpc/include/generated/asm/div64.h
  WRAP    arch/powerpc/include/generated/asm/export.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
  WRAP    arch/powerpc/include/generated/asm/msi.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/checks.o
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  UPD     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  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
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  AR      usr/built-in.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/init-common.o
  AS      arch/powerpc/mm/tlb_nohash_low.o
  CC      arch/powerpc/sysdev/fsl_mpic_err.o
  CC      arch/powerpc/sysdev/simple_gpio.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/mm/tlb_nohash.o
  CC      arch/powerpc/mm/mmu_context_nohash.o
  CC      arch/powerpc/sysdev/fsl_soc.o
  CC      arch/powerpc/mm/numa.o
  CC      arch/powerpc/sysdev/fsl_pci.o
  AS      arch/powerpc/mm/tlb_low_64e.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/ldstfp.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/mm/pgtable-book3e.o
  CC      arch/powerpc/sysdev/udbg_memcons.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/mm/hugetlbpage.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  AS      arch/powerpc/lib/mem_64.o
  AS      arch/powerpc/lib/string.o
  CC [M]  arch/powerpc/sysdev/rtc_cmos_setup.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  AS      arch/powerpc/lib/hweight_64.o
  CC      arch/powerpc/lib/sstep.o
  AS      arch/powerpc/lib/copyuser_power7.o
  AS      arch/powerpc/lib/copypage_power7.o
  AS      arch/powerpc/lib/memcpy_power7.o
  AS      arch/powerpc/lib/string_64.o
  AR      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/platforms/85xx/common.o
  AS      arch/powerpc/crypto/md5-asm.o
  CC      arch/powerpc/crypto/md5-glue.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      arch/powerpc/lib/memcmp_64.o
  AS      arch/powerpc/lib/memcpy_64.o
  AS      arch/powerpc/crypto/sha1-powerpc-asm.o
  CC      arch/powerpc/crypto/sha1.o
  AR      arch/powerpc/net/built-in.o
/home/kisskb/slave/src/arch/powerpc/mm/pgtable_64.c: In function '__alloc_for_cache':
/home/kisskb/slave/src/arch/powerpc/mm/pgtable_64.c:360:10: error: 'PGALLOC_GFP' undeclared (first use in this function)
/home/kisskb/slave/src/arch/powerpc/mm/pgtable_64.c:360:10: note: each undeclared identifier is reported only once for each function it appears in
/home/kisskb/slave/src/scripts/Makefile.build:302: recipe for target 'arch/powerpc/mm/pgtable_64.o' failed
make[2]: *** [arch/powerpc/mm/pgtable_64.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  AR      arch/powerpc/platforms/85xx/built-in.o
  AR      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/xmon/nonstdio.o
  AS      arch/powerpc/xmon/spr_access.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/idle.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/traps.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/udbg.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/of_platform.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/dma.o
  AR      certs/built-in.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  AR      arch/powerpc/crypto/md5-ppc.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/kernel/nvram_64.o
  AR      arch/powerpc/crypto/sha1-powerpc.o
  AS      arch/powerpc/kernel/exceptions-64e.o
  CC      arch/powerpc/kernel/firmware.o
  AR      arch/powerpc/crypto/built-in.o
  AR      arch/powerpc/kernel/trace/built-in.o
  AS      arch/powerpc/kernel/idle_book3e.o
  CC      arch/powerpc/kernel/swsusp.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/swsusp_64.o
  CC      arch/powerpc/kernel/suspend.o
  CC      arch/powerpc/kernel/module.o
  CC      arch/powerpc/kernel/module_64.o
/home/kisskb/slave/src/Makefile:1019: recipe for target 'arch/powerpc/mm' failed
make[1]: *** [arch/powerpc/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/kernel/dbell.o
  CC      arch/powerpc/kernel/iommu.o
  CC      arch/powerpc/kernel/dma-iommu.o
  CC      arch/powerpc/kernel/legacy_serial.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      arch/powerpc/kernel/stacktrace.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  AR      init/mounts.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      arch/powerpc/kernel/dma-swiotlb.o
  AR      init/built-in.o
  AS      arch/powerpc/kernel/vdso64/sigtramp.o
  AS      arch/powerpc/kernel/vdso64/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      arch/powerpc/kernel/pci_64.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  AS      arch/powerpc/kernel/vdso64/datapage.o
  AS      arch/powerpc/kernel/vdso64/cacheflush.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      arch/powerpc/kernel/isa-bridge.o
  AS      arch/powerpc/kernel/vdso64/note.o
  VDSO32A arch/powerpc/kernel/vdso32/getcpu.o
  AS      arch/powerpc/kernel/vdso64/getcpu.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/iomap.o
  AS      arch/powerpc/kernel/swsusp_asm64.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  AR      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/kernel/epapr_paravirt.o
  AS      arch/powerpc/kernel/epapr_hcalls.o
  AS      arch/powerpc/kernel/head_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/fpu.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  AS      arch/powerpc/kernel/entry_64.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  AS      arch/powerpc/kernel/systbl.o
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      kernel/exec_domain.o
  CC      kernel/fork.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      kernel/resource.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      kernel/user.o
  CC      kernel/capability.o
  CC      kernel/sysctl_binary.o
  CC      kernel/sysctl.o
  CC      kernel/ptrace.o
  CC      kernel/kmod.o
  CC      kernel/sys.o
  CC      kernel/signal.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      kernel/params.o
  AR      arch/powerpc/kernel/vdso32/built-in.o
  CC      kernel/kthread.o
  AR      arch/powerpc/kernel/vdso64/built-in.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      kernel/cred.o
  CC      kernel/ksysfs.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/ucount.o
  CC      kernel/groups.o
  CC      mm/filemap.o
  AR      kernel/livepatch/built-in.o
  CC      mm/mempool.o
  CC      kernel/cgroup/cgroup.o
  AR      arch/powerpc/lib/built-in.o
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  CC      kernel/printk/printk.o
  CC      kernel/bpf/core.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/rcu/update.o
  CC      kernel/rcu/sync.o
  CC      kernel/freezer.o
  CC      kernel/profile.o
  CC      kernel/locking/mutex.o
  CC      kernel/locking/semaphore.o
  CC      kernel/power/qos.o
  CC      kernel/power/main.o
  CC      kernel/stacktrace.o
  CC      kernel/futex_compat.o
  CC      kernel/futex.o
  CC      kernel/dma.o
  CC      kernel/rcu/srcutree.o
  CC      kernel/sched/core.o
  CC      kernel/up.o
  CC      kernel/kallsyms.o
  CC      kernel/module.o
  CC      kernel/acct.o
  CC      kernel/compat.o
  CC      kernel/pid_namespace.o
  CC      kernel/time/time.o
  GZIP    kernel/config_data.gz
  CC      kernel/watchdog.o
  CC      kernel/seccomp.o
  CC      kernel/relay.o
  CC      kernel/locking/rwsem.o
  CC      mm/page_alloc.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/elfcore.o
  CC      kernel/latencytop.o
  CC      mm/page-writeback.o
  CC      kernel/irq_work.o
  CC      kernel/rcu/tree.o
  CC      kernel/membarrier.o
  AR      arch/powerpc/kernel/built-in.o
  CC      kernel/memremap.o
  CC [M]  kernel/backtracetest.o
  CC [M]  kernel/torture.o
  CC      kernel/power/console.o
  CC      kernel/rcu/rcu_segcblist.o
  CHK     kernel/config_data.h
  CC      kernel/locking/percpu-rwsem.o
  CC      mm/readahead.o
  CC      kernel/bpf/syscall.o
  UPD     kernel/config_data.h
  CC      kernel/power/process.o
  CC      kernel/configs.o
  CC      mm/swap.o
/home/kisskb/slave/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/home/kisskb/slave/src/kernel/rcu/srcutree.c:99:33: warning: 'levelspread[<Ucbe0>]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/rcu/srcutree.c:66:6: note: 'levelspread[<Ucbe0>]' was declared here
  AR      arch/powerpc/xmon/built-in.o
  CC      kernel/irq/handle.o
  CC      kernel/power/hibernate.o
  CC      mm/truncate.o
  CC      kernel/power/snapshot.o
  CC      mm/vmscan.o
  CC      kernel/bpf/verifier.o
  CC      kernel/printk/printk_safe.o
  CC      mm/shmem.o
  CC      kernel/locking/mutex-debug.o
  CC      mm/util.o
  CC      kernel/locking/lockdep.o
  CC      kernel/bpf/inode.o
  CC      kernel/bpf/helpers.o
  CC      kernel/power/swap.o
  CC      kernel/bpf/hashtab.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/power/user.o
  CC      kernel/sched/loadavg.o
  CC      kernel/sched/clock.o
  CC      kernel/power/autosleep.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/locking/lockdep_proc.o
  CC      mm/mmzone.o
  CC      kernel/bpf/percpu_freelist.o
  CC      mm/vmstat.o
  CC      kernel/bpf/bpf_lru_list.o
  CC      mm/backing-dev.o
  CC      kernel/time/timer.o
  CC      kernel/irq/manage.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/irq/spurious.o
  CC      kernel/cgroup/namespace.o
  CC      kernel/power/wakelock.o
  CC      kernel/irq/resend.o
  CC      kernel/bpf/lpm_trie.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/fair.o
  CC      kernel/sched/idle_task.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  AR      kernel/printk/built-in.o
  CC      mm/percpu.o
  CC      kernel/cgroup/cgroup-v1.o
  CC      mm/slab_common.o
  CC      kernel/power/poweroff.o
  CC      kernel/bpf/map_in_map.o
  CC      mm/compaction.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/dummychip.o
  CC      kernel/locking/rtmutex-debug.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/cgroup/freezer.o
  CC      mm/vmacache.o
  CC      kernel/cgroup/pids.o
  CC      mm/swap_slots.o
  CC      kernel/locking/spinlock.o
  CC      kernel/time/hrtimer.o
  CC      kernel/irq/irqdomain.o
  CC      mm/interval_tree.o
  CC      kernel/sched/rt.o
  CC      mm/list_lru.o
  CC      kernel/sched/deadline.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/irq/proc.o
  CC      mm/highmem.o
  CC      mm/gup.o
  CC      kernel/irq/pm.o
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/sched/wait.o
  CC      mm/memory.o
  CC      kernel/irq/debugfs.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      kernel/sched/wait_bit.o
  CC      kernel/sched/swait.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      kernel/locking/rwsem-xadd.o
  CC      mm/page_vma_mapped.o
  CC [M]  kernel/locking/locktorture.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/ntp.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/clocksource.o
  CC      mm/pagewalk.o
  CC      mm/pgtable-generic.o
  CC      mm/rmap.o
  CC      kernel/sched/completion.o
  CC      mm/vmalloc.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      mm/process_vm_access.o
  CC      mm/init-mm.o
  CC      kernel/sched/idle.o
  CC      mm/nobootmem.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      kernel/sched/stats.o
/home/kisskb/slave/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/home/kisskb/slave/src/kernel/cgroup/cgroup-v1.c:1209:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/sched/debug.o
  AR      kernel/power/built-in.o
  CC      kernel/time/timecounter.o
  CC      kernel/sched/cpuacct.o
  AR      kernel/locking/built-in.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/posix-timers.o
  CC      mm/memblock.o
  CC      mm/page_io.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/time/posix-clock.o
  CC      mm/swap_state.o
  CC      kernel/time/itimer.o
  AR      kernel/irq/built-in.o
  CC      kernel/time/clockevents.o
  CC      mm/swapfile.o
  CC      mm/frontswap.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-oneshot.o
  CC      mm/dmapool.o
  CC      mm/mempolicy.o
  AR      kernel/rcu/built-in.o
  CC      mm/sparse.o
  CC      mm/slub.o
  CC      mm/memtest.o
  CC      kernel/time/tick-sched.o
  CC      mm/migrate.o
  CC      mm/cleancache.o
  CC      kernel/time/timekeeping_debug.o
  CC      mm/page_owner.o
  CC      kernel/time/test_udelay.o
  CC      mm/page_isolation.o
  CC      mm/zpool.o
  CC      mm/z3fold.o
  CC      mm/cma.o
  CC      mm/page_ext.o
  CC      mm/frame_vector.o
  CC      mm/usercopy.o
  CC      mm/percpu-stats.o
  CC [M]  mm/zbud.o
  AR      kernel/cgroup/built-in.o
  AR      kernel/bpf/built-in.o
  AR      kernel/time/built-in.o
  AR      kernel/sched/built-in.o
  AR      kernel/built-in.o
  AR      mm/built-in.o
make[1]: *** wait: No child processes.  Stop.
Makefile:145: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc
# Build took: 0:00:14.476272