# git rev-parse -q --verify 01e6a61aceb82e13bec29502a8eb70d9574f97ad^{commit}
01e6a61aceb82e13bec29502a8eb70d9574f97ad
already have revision, skipping fetch
# git checkout -q -f -B kisskb 01e6a61aceb82e13bec29502a8eb70d9574f97ad
# git clean -qxdf
# git log -1
commit 01e6a61aceb82e13bec29502a8eb70d9574f97ad
Author: Michael Ellerman <mpe@ellerman.id.au>
Date:   Tue Jul 11 22:10:54 2017 +1000

    powerpc/64: Fix atomic64_inc_not_zero() to return an int
    
    Although it's not documented anywhere, there is an expectation that
    atomic64_inc_not_zero() returns a result which fits in an int. This is
    the behaviour implemented on all arches except powerpc.
    
    This has caused at least one bug in practice, in the percpu-refcount
    code, where the long result from our atomic64_inc_not_zero() was
    truncated to an int leading to lost references and stuck systems. That
    was worked around in that code in commit 966d2b04e070 ("percpu-refcount:
    fix reference leak during percpu-atomic transition").
    
    To the best of my grepping abilities there are no other callers
    in-tree which truncate the value, but we should fix it anyway. Because
    the breakage is subtle and potentially very harmful I'm also tagging
    it for stable.
    
    Code generation is largely unaffected because in most cases the
    callers are just using the result for a test anyway. In particular the
    case of fget() that was mentioned in commit a6cf7ed5119f
    ("powerpc/atomic: Implement atomic*_inc_not_zero") generates exactly
    the same code.
    
    Fixes: a6cf7ed5119f ("powerpc/atomic: Implement atomic*_inc_not_zero")
    Cc: stable@vger.kernel.org # v3.4
    Noticed-by: Linus Torvalds <torvalds@linux-foundation.org>
    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 01e6a61aceb82e13bec29502a8eb70d9574f97ad
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_40x_klondike_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  40x/klondike_defconfig
# make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_40x_klondike_defconfig_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-fixes_40x_klondike_defconfig_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/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
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  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/resource.h
  WRAP    arch/powerpc/include/generated/uapi/asm/sockios.h
  WRAP    arch/powerpc/include/generated/uapi/asm/statfs.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/kallsyms
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/data.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.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
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  CHK     scripts/mod/devicetable-offsets.h
  UPD     include/generated/timeconst.h
  UPD     scripts/mod/devicetable-offsets.h
  CHK     include/generated/bounds.h
  MKELF   scripts/mod/elfconfig.h
  UPD     include/generated/bounds.h
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  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
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.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/pgtable.o
  CC      arch/powerpc/mm/init_32.o
  CC      arch/powerpc/mm/init-common.o
  CC      arch/powerpc/mm/pgtable_32.o
  CC      arch/powerpc/mm/mmu_context_nohash.o
  CC      arch/powerpc/mm/tlb_nohash.o
  AS      arch/powerpc/mm/tlb_nohash_low.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/mm/40x_mmu.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/mm/dma-noncoherent.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/sysdev/dcr-low.o
  CC      arch/powerpc/sysdev/uic.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/sysdev/ppc4xx_soc.o
  AS      arch/powerpc/lib/div64.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/platforms/40x/ppc40x_simple.o
  CC      arch/powerpc/sysdev/dcr.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      arch/powerpc/lib/checksum_32.o
  AS      arch/powerpc/lib/copy_32.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/align.o
  AR      arch/powerpc/crypto/built-in.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/cacheinfo.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/udbg.o
  AR      arch/powerpc/net/built-in.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/dma.o
  AS      arch/powerpc/kernel/misc_32.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/module.o
  AR      arch/powerpc/kernel/trace/built-in.o
  CC      arch/powerpc/kernel/module_32.o
  GEN     usr/initramfs_data.cpio
  CC      arch/powerpc/kernel/setup_32.o
  CC      arch/powerpc/kernel/iomap.o
  CC      arch/powerpc/kernel/legacy_serial.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/udbg_16550.o
  AS      arch/powerpc/kernel/head_40x.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AR      arch/powerpc/platforms/40x/built-in.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  AR      arch/powerpc/platforms/built-in.o
  AR      certs/built-in.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  AS      arch/powerpc/kernel/systbl.o
  AR      arch/powerpc/sysdev/built-in.o
  AR      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/math-emu/math.o
  AR      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/math-emu/fre.o
  CC      arch/powerpc/math-emu/fsqrt.o
  CC      arch/powerpc/math-emu/fsqrts.o
  CC      arch/powerpc/math-emu/fabs.o
  CC      arch/powerpc/math-emu/mtfsf.o
  CC      arch/powerpc/math-emu/frsqrtes.o
  CC      arch/powerpc/math-emu/fadd.o
  CC      arch/powerpc/math-emu/mtfsfi.o
  CC      arch/powerpc/math-emu/fctiwz.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/math-emu/fmadd.o
  CC      arch/powerpc/math-emu/fdivs.o
  CC      arch/powerpc/math-emu/fadds.o
  CC      arch/powerpc/math-emu/fctiw.o
  CC      arch/powerpc/math-emu/fcmpo.o
  CC      arch/powerpc/math-emu/fcmpu.o
  CC      arch/powerpc/math-emu/fdiv.o
  AS      usr/initramfs_data.o
  CC      arch/powerpc/math-emu/fmadds.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      arch/powerpc/math-emu/fmsub.o
  CC      mm/filemap.o
  CC      kernel/fork.o
  AR      usr/built-in.o
  CC      arch/powerpc/math-emu/fmuls.o
  CC      arch/powerpc/math-emu/fmul.o
  CC      mm/oom_kill.o
  CC      arch/powerpc/math-emu/fmsubs.o
  CC      mm/mempool.o
  CC      mm/maccess.o
  CC      arch/powerpc/math-emu/fnabs.o
  CC      kernel/exec_domain.o
  CC      arch/powerpc/math-emu/fneg.o
  AR      arch/powerpc/kernel/vdso32/built-in.o
  CC      arch/powerpc/math-emu/fnmadd.o
  CC      arch/powerpc/math-emu/fnmadds.o
  CC      kernel/panic.o
  CC      arch/powerpc/math-emu/fnmsub.o
  AR      init/mounts.o
  CC      arch/powerpc/math-emu/fnmsubs.o
  CC      arch/powerpc/math-emu/fres.o
  CC      arch/powerpc/math-emu/frsp.o
  CC      mm/page_alloc.o
  AR      init/built-in.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      arch/powerpc/math-emu/fsel.o
  CC      ipc/util.o
  CC      arch/powerpc/math-emu/lfs.o
  CC      arch/powerpc/math-emu/frsqrte.o
  CC      ipc/msgutil.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      arch/powerpc/math-emu/fsub.o
  CC      ipc/shm.o
  CC      arch/powerpc/math-emu/fsubs.o
  CC      arch/powerpc/math-emu/mffs.o
  CC      arch/powerpc/math-emu/mcrfs.o
  CC      arch/powerpc/math-emu/mtfsb0.o
  CC      kernel/resource.o
  CC      security/commoncap.o
  CC      arch/powerpc/math-emu/mtfsb1.o
  CC      arch/powerpc/math-emu/stfiwx.o
  CC      security/min_addr.o
  CC      arch/powerpc/math-emu/fmr.o
  CC      arch/powerpc/math-emu/stfs.o
  CC      arch/powerpc/math-emu/lfd.o
  CC      arch/powerpc/math-emu/stfd.o
  CC      kernel/sysctl.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      mm/shmem.o
  CC      mm/vmscan.o
  CC      mm/util.o
  CC      kernel/sysctl_binary.o
  CC      mm/mmzone.o
  AR      arch/powerpc/kernel/built-in.o
  CC      kernel/capability.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      mm/vmstat.o
  CC      ipc/syscall.o
  CC      mm/mm_init.o
  CC      fs/file_table.o
  CC      mm/backing-dev.o
  CC      kernel/ptrace.o
  CC      mm/mmu_context.o
  CC      kernel/user.o
  CC      ipc/ipc_sysctl.o
  CC      mm/percpu.o
  CC      mm/compaction.o
  CC      mm/slab_common.o
  CC      mm/vmacache.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      kernel/signal.o
  CC      fs/stat.o
  AR      sound/built-in.o
  CC      mm/swap_slots.o
  CC      kernel/sys.o
  AR      firmware/built-in.o
  AR      arch/powerpc/math-emu/built-in.o
  AR      net/built-in.o
  CC      fs/exec.o
  CC      crypto/api.o
  CC      mm/interval_tree.o
  CC      fs/pipe.o
  CC      kernel/kmod.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      mm/gup.o
  CC      mm/debug.o
  AR      drivers/amba/built-in.o
  CC      block/bio.o
  AR      drivers/auxdisplay/built-in.o
  AR      virt/lib/built-in.o
  CC      mm/highmem.o
  CC      kernel/workqueue.o
  CC      mm/memory.o
  CC      drivers/block/brd.o
  AR      virt/built-in.o
  CC      kernel/pid.o
  AR      security/built-in.o
  CC      crypto/cipher.o
  CC      mm/mincore.o
  AR      drivers/bus/built-in.o
  CC      fs/namei.o
  CC      drivers/base/component.o
  CC      drivers/base/core.o
  CC      mm/mlock.o
  AR      drivers/cdrom/built-in.o
  CC      kernel/task_work.o
  CC      mm/mmap.o
  CC      fs/fcntl.o
  CC      drivers/char/mem.o
  CC      kernel/extable.o
  CC      mm/mprotect.o
  CC      lib/lockref.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      mm/page_vma_mapped.o
  CC      mm/pagewalk.o
  CC      mm/rmap.o
  CC      mm/pgtable-generic.o
  CC      fs/ioctl.o
  CC      kernel/params.o
  CC      fs/readdir.o
  CC      mm/vmalloc.o
  CC      mm/process_vm_access.o
  CC      kernel/kthread.o
  AR      ipc/built-in.o
  CC      kernel/sys_ni.o
  CC      drivers/base/bus.o
  CC      mm/init-mm.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      lib/bcd.o
  CC      crypto/compress.o
  CC      mm/nobootmem.o
  CC      lib/div64.o
  CC      drivers/base/dd.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      fs/select.o
  CC      kernel/ksysfs.o
  CC      fs/dcache.o
  CC      mm/memblock.o
  CC      crypto/memneq.o
  AR      drivers/block/built-in.o
  AR      drivers/char/ipmi/built-in.o
  CC      mm/page_io.o
  CC      fs/inode.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  AR      drivers/clk/bcm/built-in.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      fs/attr.o
  CC      mm/slab.o
  CC      mm/dmapool.o
  CC      mm/migrate.o
  AR      drivers/clk/mvebu/built-in.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  AR      drivers/clk/renesas/built-in.o
  CC      kernel/async.o
  CC      lib/sort.o
  AR      drivers/clk/ti/built-in.o
  CC      lib/debug_locks.o
  CC      lib/parser.o
  CC      kernel/range.o
  CC      crypto/crypto_wq.o
  CC      fs/filesystems.o
  AR      drivers/clk/built-in.o
  AR      drivers/clocksource/built-in.o
  CC      drivers/char/random.o
  CC      kernel/ucount.o
  CC      kernel/smpboot.o
  CC      kernel/groups.o
  CC      drivers/base/syscore.o
  AR      drivers/crypto/built-in.o
  AR      kernel/livepatch/built-in.o
  CC      drivers/base/driver.o
  AR      drivers/firewire/built-in.o
  CC      lib/random32.o
  CC      lib/bust_spinlocks.o
  CC      drivers/base/class.o
  CC      fs/namespace.o
  CC      crypto/scatterwalk.o
  CC      crypto/algapi.o
  CC      block/elevator.o
  AR      drivers/hwtracing/intel_th/built-in.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/printk/printk.o
  CC      kernel/power/qos.o
  CC      lib/kasprintf.o
  CC      kernel/locking/mutex.o
  CC      fs/seq_file.o
  AR      drivers/firmware/broadcom/built-in.o
  AR      drivers/gpu/drm/bridge/synopsys/built-in.o
  AR      drivers/gpu/drm/bridge/built-in.o
  AR      drivers/i2c/algos/built-in.o
  AR      drivers/gpu/drm/hisilicon/built-in.o
  AR      drivers/gpu/drm/i2c/built-in.o
  AR      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC      kernel/rcu/update.o
  AR      drivers/gpu/drm/panel/built-in.o
  AR      drivers/gpu/drm/omapdrm/dss/built-in.o
  CC      kernel/rcu/sync.o
  AR      drivers/firmware/meson/built-in.o
  CC      fs/xattr.o
  AR      drivers/i2c/busses/built-in.o
  AR      drivers/gpu/drm/omapdrm/built-in.o
  AR      drivers/gpu/drm/tilcdc/built-in.o
  CC      drivers/base/platform.o
  AR      drivers/firmware/tegra/built-in.o
  CC      lib/bitmap.o
  AR      drivers/i2c/muxes/built-in.o
  AR      drivers/gpu/drm/built-in.o
  CC      kernel/locking/semaphore.o
  CC      fs/libfs.o
  AR      drivers/firmware/built-in.o
  AR      drivers/i2c/built-in.o
  CC      lib/scatterlist.o
  CC      kernel/futex.o
  CC      kernel/sched/core.o
  CC      kernel/up.o
  AR      drivers/idle/built-in.o
  CC      kernel/module.o
  CC      drivers/base/cpu.o
  AR      drivers/gpu/vga/built-in.o
  AR      drivers/lguest/built-in.o
  CC      drivers/irqchip/irqchip.o
  CC      crypto/proc.o
  CC      kernel/sched/clock.o
  CC      kernel/sched/loadavg.o
  AR      drivers/gpu/built-in.o
  CC      lib/gcd.o
  AR      drivers/macintosh/built-in.o
  CC      lib/lcm.o
  CC      kernel/rcu/srcutiny.o
  CC      drivers/base/firmware.o
  AR      drivers/mmc/built-in.o
  AR      drivers/mfd/built-in.o
  CC      fs/fs-writeback.o
  CC      kernel/kallsyms.o
  CC      crypto/aead.o
  CC      kernel/locking/rwsem.o
  CC      kernel/rcu/tiny.o
  CC      kernel/seccomp.o
  CC      drivers/base/init.o
  CC      lib/list_sort.o
  CC      fs/pnode.o
  AR      drivers/net/phy/built-in.o
  CC      kernel/time/time.o
  AR      drivers/nfc/built-in.o
  CC      kernel/locking/percpu-rwsem.o
  CC      block/blk-core.o
  CC      kernel/utsname_sysctl.o
  AR      drivers/net/built-in.o
  AR      drivers/media/common/b2c2/built-in.o
  AR      drivers/nvme/host/built-in.o
  AR      drivers/misc/cb710/built-in.o
  CC      block/blk-tag.o
  CC      kernel/irq/handle.o
  CC      drivers/base/map.o
  CC      kernel/sched/cputime.o
  CC      kernel/elfcore.o
  AR      drivers/nvme/target/built-in.o
  AR      drivers/media/common/saa7146/built-in.o
  AR      drivers/misc/eeprom/built-in.o
  CC      lib/uuid.o
  CC      fs/splice.o
  CC      drivers/base/devres.o
  CC      kernel/power/poweroff.o
  CC      kernel/locking/rtmutex.o
  AR      drivers/irqchip/built-in.o
  CC      drivers/of/base.o
  CC      kernel/sched/idle_task.o
  CC      lib/flex_array.o
  AR      drivers/misc/lis3lv02d/built-in.o
  AR      drivers/nvme/built-in.o
  CC      kernel/sched/fair.o
  AR      drivers/pci/dwc/built-in.o
  CC      crypto/ablkcipher.o
  CC      lib/iov_iter.o
  CC      crypto/blkcipher.o
  AR      drivers/media/common/siano/built-in.o
  CC      drivers/base/attribute_container.o
  AR      drivers/platform/built-in.o
  AR      drivers/power/built-in.o
  CC      block/blk-sysfs.o
  AR      drivers/misc/mic/bus/built-in.o
  AR      drivers/misc/ti-st/built-in.o
  AR      drivers/misc/mic/built-in.o
  AR      drivers/ptp/built-in.o
  AR      drivers/misc/built-in.o
  CC      block/blk-flush.o
  AR      drivers/pwm/built-in.o
  CC      crypto/skcipher.o
  CC      lib/clz_ctz.o
  AR      drivers/media/common/v4l2-tpg/built-in.o
  CC      kernel/irq_work.o
  CC      fs/sync.o
  CC      lib/bsearch.o
  AR      drivers/media/common/built-in.o
  AR      drivers/soc/bcm/built-in.o
  CC      kernel/membarrier.o
  AR      kernel/power/built-in.o
  CC      fs/utimes.o
  AR      kernel/rcu/built-in.o
  CC      kernel/memremap.o
  AR      drivers/soc/fsl/built-in.o
  CC      fs/stack.o
  CC      drivers/base/transport_class.o
  AR      drivers/media/firewire/built-in.o
  CC      lib/find_bit.o
  CC      crypto/ahash.o
  CC      drivers/tty/tty_io.o
  CC      fs/fs_struct.o
  AR      drivers/soc/renesas/built-in.o
  CC      block/blk-settings.o
  CC      kernel/sched/rt.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]
  AR      drivers/media/i2c/soc_camera/built-in.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      lib/llist.o
  AR      drivers/soc/built-in.o
  CC      drivers/char/misc.o
  CC      drivers/scsi/hosts.o
  CC      drivers/scsi/scsi.o
  AR      drivers/media/mmc/siano/built-in.o
  CC      drivers/base/topology.o
  AR      drivers/media/i2c/built-in.o
  AR      drivers/media/mmc/built-in.o
  CC      lib/memweight.o
  AR      drivers/usb/built-in.o
  CC      block/blk-ioc.o
  CC      block/blk-map.o
  CC      kernel/sched/deadline.o
  CC      kernel/locking/rwsem-xadd.o
  CC      lib/kfifo.o
  CC      crypto/shash.o
  AR      drivers/media/platform/blackfin/built-in.o
  AR      drivers/video/backlight/built-in.o
  CC      drivers/base/container.o
  AR      drivers/media/pci/b2c2/built-in.o
  AR      drivers/video/fbdev/core/built-in.o
  CC      lib/percpu-refcount.o
  CC      fs/fs_pin.o
  CC      drivers/base/property.o
  CC      fs/statfs.o
  CC      block/blk-exec.o
  CC      drivers/base/cacheinfo.o
  AR      drivers/media/platform/davinci/built-in.o
  AR      drivers/media/pci/ddbridge/built-in.o
  AR      drivers/media/platform/omap/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  AR      drivers/media/pci/dm1105/built-in.o
  CC      block/blk-merge.o
  AR      drivers/video/fbdev/omap2/omapfb/built-in.o
  CC      fs/nsfs.o
  CC      fs/buffer.o
  CC      fs/block_dev.o
  AR      drivers/media/platform/stm32/built-in.o
  CC      crypto/akcipher.o
  AR      drivers/video/fbdev/omap2/built-in.o
  AR      drivers/media/pci/mantis/built-in.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      lib/percpu_ida.o
  AR      drivers/video/fbdev/built-in.o
  AR      drivers/video/built-in.o
  CC      crypto/kpp.o
  CC      kernel/time/timer.o
  CC      kernel/time/hrtimer.o
  AR      drivers/media/platform/built-in.o
  CC      kernel/irq/resend.o
  AR      drivers/base/power/built-in.o
  AR      kernel/locking/built-in.o
  AR      drivers/char/agp/built-in.o
  AR      drivers/base/test/built-in.o
  CC      drivers/base/firmware_class.o
  AR      mm/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/scsi/scsi_ioctl.o
  AR      drivers/media/pci/netup_unidvb/built-in.o
  CC      kernel/printk/printk_safe.o
  AR      drivers/char/built-in.o
  CC      kernel/irq/chip.o
  CC      kernel/sched/wait.o
  AR      drivers/media/pci/ngene/built-in.o
  CC      kernel/sched/wait_bit.o
  AR      drivers/media/pci/pluto2/built-in.o
  CC      crypto/acompress.o
  CC      drivers/of/device.o
  CC      fs/proc_namespace.o
  AR      drivers/media/pci/pt1/built-in.o
  CC      drivers/of/platform.o
  CC      lib/rhashtable.o
  AR      drivers/media/rc/keymaps/built-in.o
  CC      drivers/scsi/scsicam.o
  CC      block/blk-timeout.o
  CC      block/blk-softirq.o
  AR      drivers/media/pci/pt3/built-in.o
  AR      drivers/media/rc/built-in.o
  AR      drivers/media/pci/saa7146/built-in.o
  AR      kernel/printk/built-in.o
  CC      block/blk-lib.o
  CC      kernel/time/timekeeping.o
  AR      drivers/media/pci/smipcie/built-in.o
  CC      block/blk-mq.o
  CC      crypto/scompress.o
  AR      drivers/media/spi/built-in.o
  AR      drivers/media/pci/ttpci/built-in.o
  CC      drivers/scsi/scsi_error.o
  CC      crypto/algboss.o
  CC      block/blk-mq-tag.o
  CC      drivers/base/module.o
  AR      drivers/media/tuners/built-in.o
  CC      drivers/tty/n_tty.o
  CC      block/blk-stat.o
  AR      fs/devpts/built-in.o
  AR      drivers/media/pci/built-in.o
  CC      kernel/irq/dummychip.o
  CC      fs/cramfs/inode.o
  CC      kernel/sched/swait.o
  AR      fs/exofs/built-in.o
  CC      crypto/testmgr.o
  CC      lib/reciprocal_div.o
  CC      kernel/sched/completion.o
  CC      kernel/irq/devres.o
  AR      drivers/media/usb/b2c2/built-in.o
  CC      fs/exportfs/expfs.o
  CC      crypto/crypto_null.o
  CC      crypto/crc32c_generic.o
  AR      drivers/media/usb/dvb-usb/built-in.o
  AR      drivers/media/usb/dvb-usb-v2/built-in.o
  CC      kernel/sched/idle.o
  CC      drivers/of/property.o
  CC      drivers/scsi/scsi_lib.o
  AR      drivers/media/usb/siano/built-in.o
  AR      drivers/media/usb/s2255/built-in.o
  CC      lib/once.o
  AR      drivers/media/usb/stkwebcam/built-in.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/ntp.o
  CC      fs/ext2/balloc.o
  CC      drivers/of/fdt.o
  AR      drivers/media/usb/zr364xx/built-in.o
  AR      drivers/media/usb/ttusb-budget/built-in.o
  AR      drivers/media/usb/ttusb-dec/built-in.o
  CC      fs/cramfs/uncompress.o
  CC      kernel/irq/irqdomain.o
  CC      crypto/rng.o
  CC [M]  crypto/echainiv.o
  CC      kernel/irq/proc.o
  AR      drivers/media/usb/built-in.o
  CC      drivers/scsi/scsi_common.o
  CC [M]  crypto/hmac.o
  CC      block/blk-mq-sysfs.o
  CC      kernel/time/jiffies.o
  CC      drivers/scsi/scsi_lib_dma.o
  CC [M]  crypto/sha256_generic.o
  AR      fs/exportfs/exportfs.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      block/blk-mq-cpumap.o
  AR      fs/exportfs/built-in.o
  CC [M]  crypto/drbg.o
  CC      fs/fat/cache.o
  CC      fs/jbd2/transaction.o
  CC      fs/fat/dir.o
  AR      drivers/media/built-in.o
  CC      block/blk-mq-sched.o
  CC      block/ioctl.o
  CC      block/genhd.o
  CC      lib/refcount.o
  CC      fs/ext4/balloc.o
  CC      block/partition-generic.o
  CC      kernel/time/alarmtimer.o
  CC      block/ioprio.o
  CC [M]  crypto/jitterentropy.o
  CC      block/badblocks.o
  CC      drivers/scsi/scsi_scan.o
  AR      drivers/base/built-in.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      block/bounce.o
  CC      block/partitions/check.o
  AR      fs/cramfs/cramfs.o
  CC      drivers/of/fdt_address.o
  AR      fs/cramfs/built-in.o
  AR      crypto/crypto.o
  AR      crypto/crypto_algapi.o
  AR      crypto/crypto_blkcipher.o
  AR      crypto/crypto_hash.o
  AR      crypto/crypto_acompress.o
  AR      kernel/sched/built-in.o
  CC      lib/usercopy.o
  CC      fs/notify/fsnotify.o
  AR      crypto/cryptomgr.o
  CC      kernel/time/posix-clock.o
  CC      kernel/time/posix-timers.o
  CC      kernel/time/posix-cpu-timers.o
  CC      block/partitions/msdos.o
  CC      lib/errseq.o
  CC      fs/kernfs/mount.o
  CC      fs/nls/nls_base.o
  CC      lib/string_helpers.o
  CC      fs/kernfs/inode.o
  CC      kernel/time/itimer.o
  CC      lib/hexdump.o
  CC      kernel/time/clockevents.o
  CC      block/scsi_ioctl.o
  CC      fs/fat/fatent.o
  CC      kernel/time/tick-common.o
  CC      lib/kstrtox.o
  CC      block/partitions/efi.o
  CC      lib/iomap_copy.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      block/bsg.o
  AR      crypto/built-in.o
  CC      drivers/of/address.o
  CC      drivers/scsi/scsi_devinfo.o
  AR      kernel/irq/built-in.o
  CC      block/noop-iosched.o
  CC      drivers/scsi/scsi_sysctl.o
  CC      block/deadline-iosched.o
  CC      drivers/scsi/scsi_proc.o
  CC      lib/devres.o
  CC      fs/notify/notification.o
  CC      lib/hweight.o
  CC      fs/nls/nls_cp437.o
  CC      fs/nls/nls_ascii.o
  CC      block/cfq-iosched.o
  LD [M]  crypto/jitterentropy_rng.o
  CC      lib/bitrev.o
  CC      block/mq-deadline.o
  CC      fs/ext2/dir.o
  CC      fs/ext2/file.o
  CC      drivers/tty/tty_ioctl.o
  CC      lib/crc16.o
  HOSTCC  lib/gen_crc32table
  CC      drivers/of/irq.o
  CC      lib/lz4/lz4_decompress.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      fs/kernfs/dir.o
  CC      drivers/tty/tty_ldisc.o
  CC      fs/nls/nls_iso8859-1.o
  CC      block/kyber-iosched.o
  CC      fs/ext2/ialloc.o
  CC      lib/syscall.o
  CC      fs/ext2/inode.o
  CC      lib/atomic64.o
  CC      fs/nls/nls_utf8.o
  CC      lib/xz/xz_dec_syms.o
  CC      lib/zlib_inflate/inffast.o
  CC      lib/zlib_inflate/inflate.o
  CC      fs/kernfs/file.o
  CC      drivers/scsi/scsi_trace.o
  CC      fs/kernfs/symlink.o
  CC      fs/ext4/bitmap.o
  CC      fs/ext4/block_validity.o
  CC      fs/proc/task_mmu.o
  CC      fs/jbd2/commit.o
  CC      lib/strncpy_from_user.o
  CC      drivers/scsi/scsi_logging.o
  CC      fs/proc/inode.o
  CC      lib/xz/xz_dec_stream.o
  AR      lib/lzo/lzo_decompress.o
  AR      lib/lzo/built-in.o
  CC      drivers/scsi/scsi_transport_sas.o
  CC      lib/sg_pool.o
  CC      lib/strnlen_user.o
  CC      drivers/scsi/sd.o
  CC      fs/ext2/ioctl.o
  CC      lib/sbitmap.o
  CC      fs/notify/group.o
  CC      fs/notify/mark.o
  CC      drivers/of/of_reserved_mem.o
  CC      drivers/scsi/sg.o
  CC      lib/argv_split.o
  CC      lib/xz/xz_dec_lzma2.o
  AR      fs/nls/built-in.o
  CC      lib/bug.o
  AR      block/partitions/built-in.o
  CC      lib/xz/xz_dec_bcj.o
  AR      fs/quota/built-in.o
  CC      fs/fat/inode.o
  CC      lib/chacha20.o
  CC      fs/fat/file.o
  CC      lib/cmdline.o
  CC      fs/ramfs/inode.o
  CC      lib/ctype.o
  CC      fs/sysfs/file.o
  CC      lib/dec_and_lock.o
  CC      fs/ext2/namei.o
  CC      fs/fat/misc.o
  CC      drivers/tty/tty_buffer.o
  CC      fs/fat/nfs.o
  CC      drivers/tty/tty_port.o
  CC      lib/zlib_inflate/infutil.o
  AR      kernel/time/built-in.o
  CC      lib/decompress_bunzip2.o
  CC      lib/decompress.o
  AR      kernel/built-in.o
  CC      fs/notify/fdinfo.o
  CC      lib/decompress_inflate.o
  CC      fs/ext4/dir.o
  CC      lib/decompress_unlz4.o
  CC      lib/decompress_unlzma.o
  CC      lib/decompress_unlzo.o
  CC      lib/decompress_unxz.o
  CC      fs/ext4/ext4_jbd2.o
  CC      lib/dump_stack.o
  CC      fs/ext2/super.o
  CC      lib/earlycpio.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/tty/tty_ldsem.o
  CC      drivers/tty/tty_baudrate.o
  AR      drivers/scsi/scsi_mod.o
  AR      drivers/of/built-in.o
  CC      lib/extable.o
  CC      lib/zlib_inflate/inftrees.o
  CC      fs/ext2/symlink.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      lib/fdt.o
  CC      lib/fdt_empty_tree.o
  CC      lib/fdt_ro.o
  CC      fs/fat/namei_vfat.o
  CC      fs/fat/namei_msdos.o
  CC      fs/ext4/extents.o
  CC      lib/fdt_rw.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC      fs/proc/root.o
  CC      fs/notify/dnotify/dnotify.o
  CC      lib/fdt_wip.o
  CC      lib/flex_proportions.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  CC      drivers/tty/tty_jobctrl.o
  AR      fs/kernfs/built-in.o
  CC      fs/sysfs/dir.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      fs/eventpoll.o
  CC      lib/klist.o
  AR      lib/xz/xz_dec.o
  CC      fs/jbd2/recovery.o
  CC      lib/kobject_uevent.o
  CC      lib/nmi_backtrace.o
  CC      lib/kobject.o
  CC      lib/nodemask.o
  CC      fs/ext4/extents_status.o
  CC      lib/plist.o
  AR      lib/xz/built-in.o
  CC      fs/proc/base.o
  CC      drivers/tty/n_null.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      drivers/tty/sysrq.o
  CC      fs/notify/inotify/inotify_user.o
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  AR      lib/zlib_inflate/zlib_inflate.o
  CC      fs/ext4/file.o
  AR      fs/notify/fanotify/built-in.o
  AR      lib/zlib_inflate/built-in.o
  CC      lib/rbtree.o
  CC      fs/ramfs/file-mmu.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  AR      fs/notify/dnotify/built-in.o
  AR      drivers/tty/serial/built-in.o
  AR      drivers/tty/ipwireless/built-in.o
  AR      drivers/tty/vt/built-in.o
  CC      fs/proc/generic.o
  CC      fs/sysfs/symlink.o
  CC      lib/show_mem.o
  CC      fs/sysfs/mount.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/sysfs/group.o
  CC      fs/jbd2/revoke.o
  CC      lib/siphash.o
  CC      fs/jbd2/journal.o
  CC      lib/timerqueue.o
  CC      lib/string.o
  CC      lib/win_minmax.o
  CC      lib/vsprintf.o
  CC      fs/proc/array.o
  CC      fs/proc/fd.o
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  CC      fs/proc/proc_tty.o
  CC      fs/proc/cmdline.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  CC      fs/anon_inodes.o
  CC      fs/ext4/fsmap.o
  CC      fs/signalfd.o
  CC      fs/ext4/fsync.o
  AR      fs/ramfs/ramfs.o
  CC      fs/timerfd.o
  CC      fs/ext4/hash.o
  AR      drivers/tty/built-in.o
  AR      fs/fat/msdos.o
  CC      fs/ext4/ialloc.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/devices.o
  CC      fs/eventfd.o
  AR      fs/ramfs/built-in.o
  CC      fs/aio.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/loadavg.o
  AR      fs/ext2/ext2.o
  CC      fs/ext4/indirect.o
  CC      fs/locks.o
  AR      fs/ext2/built-in.o
  CC      fs/proc/stat.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  AR      fs/sysfs/built-in.o
  CC      fs/ext4/inline.o
  CC      fs/mbcache.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/self.o
  CC      fs/proc/thread_self.o
  AR      fs/notify/inotify/built-in.o
  CC      fs/proc/proc_sysctl.o
  AR      fs/fat/vfat.o
  CC      fs/proc/kcore.o
  AR      fs/notify/built-in.o
  AR      lib/lz4/built-in.o
  CC      fs/coredump.o
  CC      fs/proc/kmsg.o
  CC      fs/drop_caches.o
  CC      fs/ext4/inode.o
  CC      fs/proc/page.o
  AR      fs/fat/fat.o
  AR      fs/fat/built-in.o
  CC      fs/fhandle.o
  CC      fs/ext4/ioctl.o
  CC      fs/ext4/migrate.o
  CC      fs/ext4/mmp.o
  CC      fs/ext4/mballoc.o
  CC      fs/ext4/move_extent.o
  CC      fs/ext4/namei.o
  CC      fs/ext4/page-io.o
  CC      fs/ext4/readpage.o
  CC      fs/ext4/resize.o
  CC      fs/ext4/super.o
  CC      fs/ext4/symlink.o
  CC      fs/ext4/sysfs.o
  CC      fs/ext4/xattr.o
  CC      fs/ext4/xattr_trusted.o
  CC      fs/ext4/xattr_user.o
  AR      block/built-in.o
  AR      drivers/scsi/sd_mod.o
  AR      drivers/scsi/built-in.o
  AR      drivers/built-in.o
  AR      fs/jbd2/jbd2.o
  AR      fs/jbd2/built-in.o
  AR      fs/proc/proc.o
  AR      fs/proc/built-in.o
  AR      lib/lib.a
  EXPORTS lib/lib-ksyms.o
  AR      lib/built-in.o
  AR      fs/ext4/ext4.o
  AR      fs/ext4/built-in.o
  AR      fs/built-in.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  AR      init/built-in.o
  AR      built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  SORTEX  vmlinux
  SYSMAP  System.map
  Building modules, stage 2.
/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip
  MODPOST 5 modules
  CC      crypto/drbg.mod.o
  CC      crypto/echainiv.mod.o
  CC      crypto/hmac.mod.o
  CC      crypto/jitterentropy_rng.mod.o
  CC      crypto/sha256_generic.mod.o
  LD [M]  crypto/sha256_generic.ko
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/hmac.ko
  LD [M]  crypto/echainiv.ko
  LD [M]  crypto/jitterentropy_rng.ko
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-fixes_40x_klondike_defconfig_powerpc'
Completed OK
# rm -rf /home/kisskb/slave/build/powerpc-fixes_40x_klondike_defconfig_powerpc
# Build took: 0:00:21.690237