# git rev-parse -q --verify dd826556d6a3b4129155433559ac602d3af373e8^{commit}
dd826556d6a3b4129155433559ac602d3af373e8
already have revision, skipping fetch
# git checkout -q -f -B kisskb dd826556d6a3b4129155433559ac602d3af373e8
# git clean -qxdf
# git log -1
commit dd826556d6a3b4129155433559ac602d3af373e8
Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Date:   Sat Sep 24 02:05:02 2016 +0530

    powerpc/bpf: Add support for bpf constant blinding
    
    In line with similar support for other architectures by Daniel Borkmann.
    
    'MOD Default X' from test_bpf without constant blinding:
    84 bytes emitted from JIT compiler (pass:3, flen:7)
    d0000000058a4688 + <x>:
       0:	nop
       4:	nop
       8:	std     r27,-40(r1)
       c:	std     r28,-32(r1)
      10:	xor     r8,r8,r8
      14:	xor     r28,r28,r28
      18:	mr      r27,r3
      1c:	li      r8,66
      20:	cmpwi   r28,0
      24:	bne     0x0000000000000030
      28:	li      r8,0
      2c:	b       0x0000000000000044
      30:	divwu   r9,r8,r28
      34:	mullw   r9,r28,r9
      38:	subf    r8,r9,r8
      3c:	rotlwi  r8,r8,0
      40:	li      r8,66
      44:	ld      r27,-40(r1)
      48:	ld      r28,-32(r1)
      4c:	mr      r3,r8
      50:	blr
    
    ... and with constant blinding:
    140 bytes emitted from JIT compiler (pass:3, flen:11)
    d00000000bd6ab24 + <x>:
       0:	nop
       4:	nop
       8:	std     r27,-40(r1)
       c:	std     r28,-32(r1)
      10:	xor     r8,r8,r8
      14:	xor     r28,r28,r28
      18:	mr      r27,r3
      1c:	lis     r2,-22834
      20:	ori     r2,r2,36083
      24:	rotlwi  r2,r2,0
      28:	xori    r2,r2,36017
      2c:	xoris   r2,r2,42702
      30:	rotlwi  r2,r2,0
      34:	mr      r8,r2
      38:	rotlwi  r8,r8,0
      3c:	cmpwi   r28,0
      40:	bne     0x000000000000004c
      44:	li      r8,0
      48:	b       0x000000000000007c
      4c:	divwu   r9,r8,r28
      50:	mullw   r9,r28,r9
      54:	subf    r8,r9,r8
      58:	rotlwi  r8,r8,0
      5c:	lis     r2,-17137
      60:	ori     r2,r2,39065
      64:	rotlwi  r2,r2,0
      68:	xori    r2,r2,39131
      6c:	xoris   r2,r2,48399
      70:	rotlwi  r2,r2,0
      74:	mr      r8,r2
      78:	rotlwi  r8,r8,0
      7c:	ld      r27,-40(r1)
      80:	ld      r28,-32(r1)
      84:	mr      r3,r8
      88:	blr
    
    Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
    Acked-by: Daniel Borkmann <daniel@iogearbox.net>
    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 dd826556d6a3b4129155433559ac602d3af373e8
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_mpc85xx_basic_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc85xx_basic_defconfig
# make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_mpc85xx_basic_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-next_mpc85xx_basic_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/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
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/srcpos.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/util.o
  HOSTCC  scripts/dtc/livetree.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/fstree.o
  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
  GEN     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
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  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
  HOSTLD  scripts/dtc/dtc
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  LD      usr/built-in.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/pgtable.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/mm/init_32.o
  CC      arch/powerpc/mm/ppc_mmu_32.o
  AS      arch/powerpc/mm/hash_low_32.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/mm/pgtable_32.o
  CC      arch/powerpc/mm/mmu_context_hash32.o
  CC      arch/powerpc/sysdev/grackle.o
  CC      arch/powerpc/mm/tlb_hash32.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/lib/ppc_ksyms.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      arch/powerpc/lib/string.o
  AS      arch/powerpc/lib/div64.o
  AS      arch/powerpc/lib/copy_32.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  AS      arch/powerpc/lib/checksum_32.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/feature-fixups.o
  LD      arch/powerpc/crypto/built-in.o
  LD      arch/powerpc/math-emu/built-in.o
  AS      arch/powerpc/platforms/powermac/sleep.o
  CC      arch/powerpc/platforms/powermac/pci.o
  CC      arch/powerpc/platforms/powermac/setup.o
  CC      arch/powerpc/platforms/powermac/low_i2c.o
  CC      arch/powerpc/platforms/powermac/feature.o
  CC      arch/powerpc/platforms/powermac/pic.o
  CC      arch/powerpc/platforms/powermac/pfunc_base.o
  AS      arch/powerpc/platforms/powermac/cache.o
  CC      arch/powerpc/platforms/powermac/pfunc_core.o
  CC      arch/powerpc/platforms/powermac/time.o
  LD      arch/powerpc/net/built-in.o
  CC      arch/powerpc/platforms/powermac/bootx_init.o
  CC      arch/powerpc/platforms/powermac/udbg_scc.o
  CC      arch/powerpc/platforms/powermac/udbg_adb.o
  CC      arch/powerpc/platforms/chrp/setup.o
  CC      arch/powerpc/platforms/chrp/time.o
  LD      certs/built-in.o
  CC      arch/powerpc/platforms/chrp/pci.o
  CC      arch/powerpc/platforms/chrp/pegasos_eth.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/vdso.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/udbg.o
  LD      ipc/built-in.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  AS      arch/powerpc/kernel/misc_32.o
  CC      arch/powerpc/kernel/dma.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      security/commoncap.o
  CC      security/min_addr.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/rtas.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/kernel/rtas-proc.o
  CC      arch/powerpc/kernel/rtasd.o
  LD      crypto/built-in.o
  AS      arch/powerpc/kernel/idle_6xx.o
  LD      arch/powerpc/mm/built-in.o
  AS      arch/powerpc/kernel/l2cr_6xx.o
  CC      mm/filemap.o
  CC      kernel/fork.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  AS      arch/powerpc/kernel/cpu_setup_6xx.o
  CC      mm/mempool.o
  CC      kernel/exec_domain.o
  CC      mm/oom_kill.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/setup_32.o
  CC      block/bio.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      arch/powerpc/kernel/pci_32.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      fs/open.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/iomap.o
  CC      block/elevator.o
  CC      arch/powerpc/kernel/prom_init.o
  AS      arch/powerpc/kernel/head_32.o
  CC      fs/read_write.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  LD      arch/powerpc/platforms/chrp/built-in.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      block/blk-core.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/fpu.o
  LD      init/mounts.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      fs/file_table.o
  CC      block/blk-tag.o
  LD      init/built-in.o
  CC      fs/super.o
  AS      arch/powerpc/kernel/systbl.o
  CC      mm/page-writeback.o
  CC      block/blk-sysfs.o
  CC      block/blk-flush.o
  CC      mm/readahead.o
  CC      block/blk-settings.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  LD      sound/built-in.o
  CC      mm/shmem.o
  CC      mm/util.o
  CC      mm/mmzone.o
  LD      drivers/amba/built-in.o
  CC      block/blk-ioc.o
  LD      firmware/built-in.o
  LD      drivers/auxdisplay/built-in.o
  CC      mm/vmstat.o
  CC      block/blk-map.o
  LD      drivers/block/built-in.o
  LD      drivers/bus/built-in.o
  CC      kernel/panic.o
  CC      mm/backing-dev.o
  LD      net/built-in.o
  CC      mm/mm_init.o
  LD      drivers/cdrom/built-in.o
  CC      mm/percpu.o
  CC      mm/mmu_context.o
  CC      drivers/char/mem.o
  CC      drivers/clocksource/i8253.o
  CC      mm/slab_common.o
  LD      drivers/clk/bcm/built-in.o
  CC      mm/compaction.o
  LD      virt/lib/built-in.o
  LD      drivers/firewire/built-in.o
  CC      drivers/base/component.o
  LD      drivers/clk/mvebu/built-in.o
  LD      drivers/clk/ti/built-in.o
  LD      virt/built-in.o
  CC      drivers/base/core.o
  CC      mm/vmacache.o
  CC      drivers/base/bus.o
  LD      drivers/clk/built-in.o
  LD      security/built-in.o
  CC      mm/interval_tree.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      drivers/hid/hid-core.o
  LD      arch/powerpc/platforms/powermac/built-in.o
  LD      drivers/firmware/broadcom/built-in.o
  LD      arch/powerpc/platforms/built-in.o
  CC      fs/char_dev.o
  LD      drivers/firmware/built-in.o
  CC      mm/debug.o
  CC      fs/stat.o
  CC      block/blk-exec.o
  CC      lib/lockref.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC      mm/gup.o
  LD      drivers/gpu/drm/hisilicon/built-in.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/hwmon/hwmon.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      block/blk-merge.o
  CC      mm/highmem.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      fs/exec.o
  CC      drivers/base/dd.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC      lib/bcd.o
  CC      block/blk-softirq.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      block/blk-timeout.o
  CC      block/blk-lib.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  CC      mm/mlock.o
  CC      lib/div64.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  CC      block/blk-mq.o
  CC      lib/sort.o
  CC      block/blk-mq-tag.o
  CC      mm/mmap.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  CC      mm/mprotect.o
  CC      kernel/cpu.o
  LD      drivers/i2c/busses/built-in.o
  CC      mm/mremap.o
  LD      drivers/gpu/drm/built-in.o
  CC      fs/pipe.o
  CC      block/blk-mq-sysfs.o
  CC      lib/parser.o
  CC      block/blk-mq-cpu.o
  CC      mm/msync.o
  CC      mm/rmap.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh
  LD      drivers/i2c/muxes/built-in.o
  LD      arch/powerpc/kernel/built-in.o
  CC      kernel/exit.o
  CC      mm/vmalloc.o
  CC      drivers/gpu/vga/vgaarb.o
  CC      mm/pagewalk.o
  CC      block/blk-mq-cpumap.o
  LD      drivers/i2c/built-in.o
  CC      drivers/base/syscore.o
  CC      mm/process_vm_access.o
  CC      mm/pgtable-generic.o
  CC      fs/namei.o
  CC      lib/halfmd4.o
  CC      drivers/base/driver.o
  LD      drivers/idle/built-in.o
  CC      block/ioctl.o
  CC      drivers/char/random.o
  CC      block/genhd.o
  CC      fs/fcntl.o
  CC      mm/init-mm.o
  CC      lib/debug_locks.o
  CC      mm/nobootmem.o
  CC      block/scsi_ioctl.o
  LD      drivers/hwmon/built-in.o
  CC      drivers/input/input.o
  CC      fs/ioctl.o
  CC      mm/fadvise.o
  CC      lib/random32.o
  CC      kernel/softirq.o
  CC      lib/bust_spinlocks.o
  CC      drivers/input/serio/serio.o
  CC      mm/madvise.o
  CC      mm/memblock.o
  CC      mm/page_io.o
  CC      drivers/base/class.o
  CC      drivers/base/platform.o
  CC      block/partition-generic.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      mm/dmapool.o
  CC      mm/slub.o
  CC      block/ioprio.o
  CC      mm/migrate.o
  CC      block/badblocks.o
  CC      kernel/resource.o
  CC      lib/kasprintf.o
  CC      kernel/sysctl.o
  CC      block/partitions/check.o
  CC      block/partitions/mac.o
  CC      block/bounce.o
  CC      lib/bitmap.o
  CC      block/bsg.o
  CC      lib/scatterlist.o
  CC      fs/readdir.o
  CC      lib/gcd.o
  CC      block/noop-iosched.o
  CC      drivers/base/cpu.o
  CC      drivers/base/firmware.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      drivers/hid/hid-input.o
  LD      drivers/gpu/vga/built-in.o
  CC      fs/select.o
  CC      block/deadline-iosched.o
  LD      drivers/gpu/built-in.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      block/cfq-iosched.o
  CC      kernel/sysctl_binary.o
  CC      drivers/base/init.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_node':
/home/kisskb/slave/src/mm/page_alloc.c:5630:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/iommu/built-in.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  CC      drivers/base/map.o
  CC      fs/attr.o
  CC      lib/iov_iter.o
  CC      drivers/input/serio/i8042.o
  CC      drivers/irqchip/irqchip.o
  CC      drivers/input/serio/serport.o
  LD      drivers/lguest/built-in.o
  CC      block/partitions/msdos.o
  CC      lib/clz_ctz.o
  CC      drivers/macintosh/macio_asic.o
  CC      drivers/macintosh/macio_sysfs.o
  LD      drivers/mfd/built-in.o
  CC      lib/bsearch.o
  CC      drivers/base/devres.o
  CC      lib/find_bit.o
  CC      fs/bad_inode.o
  CC      kernel/capability.o
  CC      drivers/char/misc.o
  LD      drivers/mmc/built-in.o
  CC      drivers/base/attribute_container.o
  LD      drivers/net/built-in.o
  CC      lib/llist.o
  CC      drivers/base/transport_class.o
  CC      drivers/base/topology.o
  CC      block/partitions/efi.o
  CC      lib/memweight.o
  LD      drivers/nfc/built-in.o
  CC      drivers/base/container.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/irqchip/built-in.o
  LD      drivers/media/firewire/built-in.o
  CC      drivers/base/property.o
  CC      kernel/ptrace.o
  CC      lib/kfifo.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/media/i2c/built-in.o
  CC      kernel/user.o
  CC      fs/file.o
  CC      fs/filesystems.o
  LD      drivers/misc/ti-st/built-in.o
  CC      lib/percpu_ida.o
  CC      lib/percpu-refcount.o
  LD      drivers/nvme/host/built-in.o
  CC      drivers/input/input-compat.o
  CC      lib/rhashtable.o
  LD      drivers/nvme/target/built-in.o
  LD      drivers/media/common/b2c2/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  CC      lib/reciprocal_div.o
  CC      drivers/input/input-mt.o
  CC      lib/once.o
  LD      drivers/media/mmc/siano/built-in.o
  CC      drivers/of/base.o
  CC      drivers/of/device.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/nvme/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  LD      drivers/media/mmc/built-in.o
  CC      fs/namespace.o
  CC      drivers/of/platform.o
  CC      drivers/input/serio/libps2.o
  LD      drivers/misc/built-in.o
  CC      drivers/pci/access.o
  LD      drivers/platform/built-in.o
  LD      drivers/media/common/siano/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  CC      kernel/signal.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/pwm/built-in.o
  LD      drivers/char/agp/built-in.o
  CC      lib/string_helpers.o
  CC      drivers/base/cacheinfo.o
  LD      drivers/power/built-in.o
  LD      drivers/media/platform/built-in.o
  LD      drivers/media/common/v4l2-tpg/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/char/hw_random/core.o
  LD      drivers/media/common/built-in.o
  CC      drivers/base/firmware_class.o
  LD      drivers/soc/fsl/built-in.o
  LD      drivers/soc/bcm/built-in.o
  CC      kernel/sys.o
  CC      kernel/workqueue.o
  CC      kernel/kmod.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/macintosh/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  CC      kernel/pid.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/soc/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/usb/host/built-in.o
  CC      lib/hexdump.o
  LD      drivers/media/rc/built-in.o
  CC      lib/kstrtox.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      drivers/input/ff-core.o
  LD      drivers/media/pci/ngene/built-in.o
  CC      drivers/input/mousedev.o
  LD      drivers/video/backlight/built-in.o
  CC      drivers/tty/tty_io.o
  CC      lib/pci_iomap.o
  LD      drivers/media/pci/pluto2/built-in.o
  CC      lib/iomap_copy.o
  CC      drivers/usb/phy/of.o
  CC      fs/seq_file.o
  LD      drivers/media/pci/pt1/built-in.o
  CC      fs/xattr.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      kernel/params.o
  LD      drivers/media/pci/saa7146/built-in.o
  CC      drivers/video/console/dummycon.o
  CC      fs/libfs.o
  CC      lib/devres.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      lib/hweight.o
  CC      drivers/of/fdt.o
  LD      drivers/media/usb/b2c2/built-in.o
  CC      drivers/of/fdt_address.o
  CC      drivers/input/keyboard/atkbd.o
  CC      drivers/of/address.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  CC      kernel/kthread.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  CC      lib/bitrev.o
  LD      drivers/media/usb/s2255/built-in.o
  CC      drivers/tty/n_tty.o
  LD      drivers/media/usb/siano/built-in.o
  HOSTCC  lib/gen_crc32table
  LD      drivers/input/serio/built-in.o
  CC      drivers/tty/tty_ioctl.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC      drivers/tty/tty_ldisc.o
  CC      lib/syscall.o
  CC      lib/atomic64.o
  LD      block/partitions/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      lib/strncpy_from_user.o
  CC      lib/strnlen_user.o
  LD      drivers/char/hw_random/rng-core.o
  CC      lib/argv_split.o
  LD      drivers/char/hw_random/built-in.o
  LD      drivers/usb/phy/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/base/built-in.o
  CC      lib/bug.o
  LD      drivers/char/built-in.o
  LD      drivers/usb/built-in.o
  CC      drivers/video/console/vgacon.o
  CC      lib/cmdline.o
  CC      lib/chacha20.o
  CC      kernel/notifier.o
  CC      drivers/of/irq.o
  CC      lib/dec_and_lock.o
  CC      lib/ctype.o
  CC      fs/fs-writeback.o
  LD      drivers/media/usb/built-in.o
  CC      lib/decompress.o
  CC      drivers/of/of_pci.o
  CC      kernel/ksysfs.o
  CC      lib/dma-noop.o
  CC      lib/dump_stack.o
  CC      lib/earlycpio.o
  CC      drivers/input/mouse/psmouse-base.o
  CC      kernel/cred.o
  CC      lib/extable.o
  CC      fs/pnode.o
  LD      drivers/media/built-in.o
  CC      lib/fdt_empty_tree.o
  CC      lib/fdt.o
  CC      lib/fdt_ro.o
  CC      lib/fdt_rw.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC      lib/fdt_wip.o
  CC      lib/idr.o
  CC      lib/flex_proportions.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  CC      lib/irq_regs.o
  CC      fs/splice.o
  CC      lib/is_single_threaded.o
  CC      lib/klist.o
  CC      drivers/pci/bus.o
  CC      lib/kobject_uevent.o
  CC      lib/kobject.o
  CC      drivers/of/of_pci_irq.o
  LD      drivers/input/input-core.o
  CC      lib/md5.o
  CC      kernel/reboot.o
  CC      lib/nmi_backtrace.o
  CC      fs/sync.o
  CC      lib/nodemask.o
  CC      lib/plist.o
  CC      fs/utimes.o
  CC      kernel/async.o
  CC      drivers/tty/tty_buffer.o
  CC      lib/radix-tree.o
  CC      kernel/range.o
  CC      lib/ratelimit.o
  CC      drivers/of/of_reserved_mem.o
  CC      lib/rbtree.o
  CC      kernel/smpboot.o
  CC      lib/seq_buf.o
  CC      drivers/hid/hid-generic.o
  CC      lib/sha1.o
  CC      fs/stack.o
  LD      drivers/input/keyboard/built-in.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      drivers/hid/hid-a4tech.o
  CC      lib/timerqueue.o
  CC      fs/fs_struct.o
  CC      kernel/groups.o
  CC      lib/vsprintf.o
  GEN     lib/crc32table.h
  CC      drivers/hid/hid-apple.o
  CC      drivers/hid/hid-belkin.o
  CC      fs/statfs.o
  CC      lib/crc32.o
  CC      fs/fs_pin.o
  LD      kernel/livepatch/built-in.o
  LD      block/built-in.o
  CC      drivers/tty/tty_port.o
  CC      kernel/power/qos.o
  CC      drivers/tty/tty_mutex.o
  LD      mm/built-in.o
  CC      drivers/tty/tty_ldsem.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/rcu/update.o
  CC      kernel/printk/printk.o
  CC      kernel/rcu/sync.o
  CC      drivers/tty/pty.o
  CC      kernel/rcu/srcu.o
  CC      fs/nsfs.o
  CC      drivers/hid/hid-cherry.o
  CC      fs/buffer.o
  CC      fs/block_dev.o
  LD      drivers/of/built-in.o
  CC      fs/direct-io.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      kernel/futex.o
  CC      kernel/dma.o
  CC      fs/mpage.o
  CC      kernel/locking/semaphore.o
  CC      kernel/up.o
  CC      kernel/kallsyms.o
  CC      drivers/pci/probe.o
  CC      kernel/utsname.o
  CC      kernel/pid_namespace.o
  LD      drivers/tty/serial/built-in.o
  CC      drivers/hid/hid-chicony.o
  CC      kernel/sched/core.o
  CC      drivers/hid/hid-cypress.o
  CC      drivers/hid/hid-ezkey.o
  CC      drivers/hid/hid-kensington.o
  CC      fs/proc_namespace.o
  CC      kernel/rcu/tiny.o
  CC      kernel/time/time.o
  CC      fs/devpts/inode.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      kernel/sched/loadavg.o
  LD      fs/exofs/built-in.o
  CC      drivers/input/mouse/synaptics.o
  LD      drivers/video/console/built-in.o
  LD      lib/built-in.o
  CC      drivers/hid/hid-lg.o
  CC      drivers/hid/hid-microsoft.o
  CC      drivers/tty/vt/vc_screen.o
  CC      fs/exportfs/expfs.o
  CC      kernel/seccomp.o
  CC      drivers/hid/hid-monterey.o
  CC      fs/kernfs/mount.o
  CC      kernel/irq/handle.o
  LD      fs/quota/built-in.o
  CC      kernel/utsname_sysctl.o
  CC      fs/ramfs/inode.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/eventpoll.o
  LD      drivers/video/fbdev/core/built-in.o
  CC      kernel/elfcore.o
  CC      fs/sysfs/file.o
  CC      fs/notify/notification.o
  CC      fs/notify/fsnotify.o
  LD      drivers/hid/hid.o
  CC      fs/notify/group.o
  CC      drivers/pci/host-bridge.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC      drivers/pci/remove.o
  CC      drivers/input/mouse/focaltech.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  CC      kernel/irq_work.o
  CC      kernel/locking/rwsem.o
  CC      kernel/locking/percpu-rwsem.o
  CC      fs/anon_inodes.o
  LD      kernel/power/built-in.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      fs/proc/task_mmu.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CC      fs/proc/inode.o
  LD      drivers/video/fbdev/built-in.o
  CC      kernel/sched/clock.o
  CC      fs/proc/root.o
  LD      drivers/video/built-in.o
  CC      kernel/sched/cputime.o
  CC      fs/proc/base.o
  LD      kernel/rcu/built-in.o
  CC      fs/proc/generic.o
  CC      kernel/sched/idle_task.o
  CC      fs/proc/array.o
  CC      kernel/sched/fair.o
  CC      fs/proc/fd.o
  CC      kernel/sched/rt.o
  CC      kernel/locking/rtmutex.o
  CC      fs/signalfd.o
  CC      fs/timerfd.o
  LD      fs/exportfs/exportfs.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      fs/exportfs/built-in.o
  CC      fs/eventfd.o
  CC      kernel/locking/rwsem-xadd.o
  CC      fs/notify/inode_mark.o
  CC      fs/kernfs/dir.o
  CC      fs/kernfs/inode.o
  CC      kernel/irq/manage.o
  CC      drivers/tty/vt/selection.o
  CC      fs/sysfs/dir.o
  CC      fs/notify/vfsmount_mark.o
  CC      kernel/sched/deadline.o
  CC      fs/notify/mark.o
  CC      drivers/tty/vt/keyboard.o
  CC      drivers/pci/pci.o
  LD      fs/devpts/devpts.o
  CC      drivers/tty/vt/consolemap.o
  LD      fs/devpts/built-in.o
  CC      drivers/pci/pci-driver.o
  CC      fs/aio.o
  LD      fs/ramfs/ramfs.o
  CC      drivers/input/mouse/alps.o
  CC      fs/locks.o
  LD      fs/ramfs/built-in.o
  LD      drivers/hid/hid-logitech.o
  CC      fs/binfmt_script.o
  LD      drivers/hid/built-in.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      kernel/time/timer.o
  CC      drivers/tty/vt/vt.o
  CC      fs/binfmt_elf.o
  CC      kernel/sched/stop_task.o
  CC      fs/coredump.o
  CC      drivers/input/mouse/byd.o
  CC      fs/proc/proc_tty.o
  CC      drivers/input/mouse/logips2pp.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      kernel/sched/wait.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      fs/proc/cmdline.o
  CC      fs/proc/consoles.o
  CC      fs/notify/fdinfo.o
  CC      fs/proc/cpuinfo.o
  CC      drivers/tty/vt/defkeymap.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/notify/dnotify/dnotify.o
  LD      kernel/locking/built-in.o
  CC      kernel/sched/swait.o
  CC      fs/sysfs/symlink.o
  CC      drivers/pci/search.o
  CC      kernel/sched/completion.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/drop_caches.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/proc/devices.o
  LD      kernel/printk/built-in.o
  CC      fs/fhandle.o
  CC      fs/proc/interrupts.o
  CC      drivers/pci/pci-sysfs.o
  CC      fs/proc/loadavg.o
  CC      drivers/pci/rom.o
  CC      fs/sysfs/mount.o
  CC      kernel/sched/idle.o
  CC      fs/sysfs/group.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      drivers/input/mouse/trackpoint.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/namespaces.o
  CC      fs/kernfs/file.o
  CC      fs/proc/self.o
  CC      drivers/input/mouse/cypress_ps2.o
  CC      drivers/pci/setup-res.o
  CC      fs/kernfs/symlink.o
  CC      kernel/time/hrtimer.o
  AR      lib/lib.a
  CC      kernel/time/itimer.o
  CC      kernel/time/posix-timers.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      drivers/pci/vpd.o
  CC      drivers/pci/irq.o
  CC      fs/proc/kmsg.o
  CC      drivers/pci/setup-bus.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  LD      fs/notify/dnotify/built-in.o
  CC      drivers/pci/vc.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/irq/chip.o
  CC      fs/proc/page.o
  CC      kernel/time/ntp.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/dummychip.o
  LD      fs/sysfs/built-in.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/jiffies.o
  CC      kernel/irq/devres.o
  CC      kernel/time/timeconv.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/time/timecounter.o
  CC      kernel/irq/proc.o
  CC      drivers/pci/proc.o
  CC      kernel/time/posix-clock.o
  CC      drivers/pci/slot.o
  CC      drivers/pci/quirks.o
  LD      kernel/sched/built-in.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      drivers/pci/syscall.o
  CC      drivers/pci/of.o
  LD      fs/notify/inotify/built-in.o
  CC      kernel/time/tick-common.o
  LD      fs/notify/built-in.o
  LD      drivers/pci/host/built-in.o
  LD      fs/kernfs/built-in.o
  LD      drivers/input/mouse/psmouse.o
  LD      kernel/irq/built-in.o
  LD      drivers/input/mouse/built-in.o
  LD      drivers/input/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/built-in.o
  LD      drivers/pci/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/built-in.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  SYSMAP  System.map
  BOOTCC  arch/powerpc/boot/cpm-serial.o
  BOOTAS  arch/powerpc/boot/crt0.o
  COPY    arch/powerpc/boot/zlib.h
  BOOTAS  arch/powerpc/boot/crtsavres.o
  COPY    arch/powerpc/boot/zconf.h
  COPY    arch/powerpc/boot/zutil.h
  BOOTCC  arch/powerpc/boot/cuboot.o
  COPY    arch/powerpc/boot/inffast.h
  COPY    arch/powerpc/boot/inftrees.h
  COPY    arch/powerpc/boot/inflate.h
  COPY    arch/powerpc/boot/infutil.h
  COPY    arch/powerpc/boot/inffixed.h
  BOOTCC  arch/powerpc/boot/devtree.o
  BOOTAS  arch/powerpc/boot/div64.o
  COPY    arch/powerpc/boot/fdt.h
  COPY    arch/powerpc/boot/libfdt.h
  BOOTCC  arch/powerpc/boot/elf_util.o
  COPY    arch/powerpc/boot/libfdt_internal.h
  BOOTCC  arch/powerpc/boot/main.o
  BOOTCC  arch/powerpc/boot/mpc52xx-psc.o
  BOOTCC  arch/powerpc/boot/mpsc.o
  BOOTCC  arch/powerpc/boot/ofconsole.o
  BOOTCC  arch/powerpc/boot/oflib.o
  BOOTCC  arch/powerpc/boot/ns16550.o
  BOOTCC  arch/powerpc/boot/simple_alloc.o
  BOOTAS  arch/powerpc/boot/opal-calls.o
  BOOTCC  arch/powerpc/boot/serial.o
  BOOTCC  arch/powerpc/boot/stdio.o
  BOOTCC  arch/powerpc/boot/stdlib.o
/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc -m32 -Wp,-MD,arch/powerpc/boot/.zImage.lds.d  -nostdinc -isystem /opt/cross/gcc-4.6.3-nolibc/powerpc-linux/lib/gcc/powerpc-linux/4.6.3/include -I/home/kisskb/slave/src/arch/powerpc/include -I./arch/powerpc/include/generated/uapi -I./arch/powerpc/include/generated  -I/home/kisskb/slave/src/include -I./include -I/home/kisskb/slave/src/arch/powerpc/include/uapi -I/home/kisskb/slave/src/include/uapi -I./include/generated/uapi -include /home/kisskb/slave/src/include/linux/kconfig.h -D__KERNEL__  -I/home/kisskb/slave/src/arch/powerpc -E -Wp,-MD,arch/powerpc/boot/.zImage.lds.d -P -Upowerpc \
	-D__ASSEMBLY__ -DLINKER_SCRIPT -o arch/powerpc/boot/zImage.lds /home/kisskb/slave/src/arch/powerpc/boot/zImage.lds.S
  BOOTCC  arch/powerpc/boot/epapr.o
  BOOTAS  arch/powerpc/boot/string.o
  BOOTCC  arch/powerpc/boot/uartlite.o
  BOOTAS  arch/powerpc/boot/util.o
  BOOTCC  arch/powerpc/boot/of.o
  HOSTCC  arch/powerpc/boot/addnote
  HOSTCC  arch/powerpc/boot/mktree
  COPY    arch/powerpc/boot/inftrees.c
  HOSTCC  arch/powerpc/boot/hack-coff
  COPY    arch/powerpc/boot/fdt_rw.c
  COPY    arch/powerpc/boot/fdt_strerror.c
  COPY    arch/powerpc/boot/inffast.c
  COPY    arch/powerpc/boot/fdt_wip.c
  COPY    arch/powerpc/boot/fdt_ro.c
  COPY    arch/powerpc/boot/inflate.c
  COPY    arch/powerpc/boot/fdt_sw.c
  BOOTCC  arch/powerpc/boot/libfdt-wrapper.o
  COPY    arch/powerpc/boot/fdt.c
  BOOTCC  arch/powerpc/boot/opal.o
  BOOTCC  arch/powerpc/boot/empty.o
  BOOTCC  arch/powerpc/boot/inftrees.o
  BOOTCC  arch/powerpc/boot/fdt_rw.o
  BOOTCC  arch/powerpc/boot/fdt_strerror.o
  COPY    arch/powerpc/boot/decompress_inflate.c
  BOOTCC  arch/powerpc/boot/inffast.o
  BOOTCC  arch/powerpc/boot/inflate.o
  BOOTCC  arch/powerpc/boot/fdt_wip.o
  BOOTCC  arch/powerpc/boot/decompress.o
  BOOTCC  arch/powerpc/boot/fdt_sw.o
  BOOTCC  arch/powerpc/boot/fdt.o
  BOOTCC  arch/powerpc/boot/fdt_ro.o
  BOOTAR  arch/powerpc/boot/wrapper.a
  WRAP    arch/powerpc/boot/zImage.chrp
  WRAP    arch/powerpc/boot/zImage.pmac
  WRAP    arch/powerpc/boot/zImage.coff
  WRAP    arch/powerpc/boot/zImage.miboot
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_mpc85xx_basic_defconfig_powerpc'
Completed OK
# rm -rf /home/kisskb/slave/build/powerpc-next_mpc85xx_basic_defconfig_powerpc
# Build took: 0:00:17.278804