# git rev-parse -q --verify 5e9d826a83871d74f73282d150f143bd546f10e9^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git next-test
# git rev-parse -q --verify 5e9d826a83871d74f73282d150f143bd546f10e9^{commit}
5e9d826a83871d74f73282d150f143bd546f10e9
# git checkout -q -f -B kisskb 5e9d826a83871d74f73282d150f143bd546f10e9
# git clean -qxdf
# git log -1
commit 5e9d826a83871d74f73282d150f143bd546f10e9
Author: Gavin Shan <gwshan@linux.vnet.ibm.com>
Date:   Fri May 20 16:41:42 2016 +1000

    PCI/hotplug: PowerPC PowerNV PCI hotplug driver
    
    This adds standalone driver to support PCI hotplug for PowerPC PowerNV
    platform that runs on top of skiboot firmware. The firmware identifies
    hotpluggable slots and marked their device tree node with proper
    "ibm,slot-pluggable" and "ibm,reset-by-firmware". The driver scans
    device tree nodes to create/register PCI hotplug slot accordingly.
    
    The PCI slots are organized in fashion of tree, which means one
    PCI slot might have parent PCI slot and parent PCI slot possibly
    contains multiple child PCI slots. At the plugging time, the parent
    PCI slot is populated before its children. The child PCI slots are
    removed before their parent PCI slot can be removed from the system.
    
    If the skiboot firmware doesn't support slot status retrieval, the PCI
    slot device node shouldn't have property "ibm,reset-by-firmware". In
    that case, none of valid PCI slots will be detected from device tree.
    The skiboot firmware doesn't export the capability to access attention
    LEDs yet and it's something for TBD.
    
    Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
    Acked-by: Bjorn Helgaas <bhelgaas@google.com>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 5e9d826a83871d74f73282d150f143bd546f10e9
# < make -j 10 ARCH=sh O=/home/kisskb/slave/build/powerpc-next_sh-defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  defconfig
# make -j 10 ARCH=sh O=/home/kisskb/slave/build/powerpc-next_sh-defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_sh-defconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/sh/include/generated/asm/bitsperlong.h
  WRAP    arch/sh/include/generated/asm/clkdev.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/errno.h
  WRAP    arch/sh/include/generated/asm/cputime.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/fcntl.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/ioctl.h
  WRAP    arch/sh/include/generated/asm/ipcbuf.h
  WRAP    arch/sh/include/generated/asm/irq_regs.h
  WRAP    arch/sh/include/generated/asm/irq_work.h
  WRAP    arch/sh/include/generated/asm/kvm_para.h
  WRAP    arch/sh/include/generated/asm/local.h
  WRAP    arch/sh/include/generated/asm/local64.h
  WRAP    arch/sh/include/generated/asm/mcs_spinlock.h
  WRAP    arch/sh/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/sh/include/generated/asm/mman.h
  WRAP    arch/sh/include/generated/asm/msgbuf.h
  WRAP    arch/sh/include/generated/asm/param.h
  WRAP    arch/sh/include/generated/asm/parport.h
  WRAP    arch/sh/include/generated/asm/percpu.h
  WRAP    arch/sh/include/generated/asm/poll.h
  WRAP    arch/sh/include/generated/asm/preempt.h
  WRAP    arch/sh/include/generated/asm/resource.h
  WRAP    arch/sh/include/generated/asm/rwsem.h
  WRAP    arch/sh/include/generated/asm/sembuf.h
  WRAP    arch/sh/include/generated/asm/serial.h
  WRAP    arch/sh/include/generated/asm/shmbuf.h
  WRAP    arch/sh/include/generated/asm/siginfo.h
  WRAP    arch/sh/include/generated/asm/sizes.h
  WRAP    arch/sh/include/generated/asm/socket.h
  WRAP    arch/sh/include/generated/asm/statfs.h
  WRAP    arch/sh/include/generated/asm/termbits.h
  WRAP    arch/sh/include/generated/asm/termios.h
  WRAP    arch/sh/include/generated/asm/trace_clock.h
  WRAP    arch/sh/include/generated/asm/ucontext.h
  WRAP    arch/sh/include/generated/asm/xor.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/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  GEN     scripts/mod/devicetable-offsets.h
  Generating include/generated/machtypes.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  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/sh/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/mod/modpost
<stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp]
<stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp]
<stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp]
<stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp]
<stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp]
<stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp]
<stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp]
<stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
<stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
<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
  CC      init/do_mounts_rd.o
  CC      init/noinitramfs.o
  CC      init/init_task.o
  LD      usr/built-in.o
  UPD     include/generated/compile.h
  CC      init/version.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/mm/cache.o
  LD      arch/sh/boards/built-in.o
  CC      arch/sh/mm/init.o
  CC      kernel/fork.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/mm/consistent.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/mm/cache-sh2.o
  CC      arch/sh/mm/nommu.o
  CC      arch/sh/kernel/idle.o
  CC      kernel/cpu.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/mm/asids-debugfs.o
  CC      kernel/exit.o
  LD      certs/built-in.o
  CC      kernel/softirq.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      arch/sh/kernel/io.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  LD      arch/sh/mm/built-in.o
  CC      kernel/sysctl_binary.o
  CC      fs/open.o
  CC      arch/sh/kernel/irq.o
  CC      fs/read_write.o
  CC      arch/sh/kernel/irq_32.o
  CC      mm/oom_kill.o
  CC      kernel/capability.o
  CC      mm/maccess.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      fs/file_table.o
  CC      mm/page_alloc.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      mm/page-writeback.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      arch/sh/kernel/process.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/kernel/ptrace.o
  CC      fs/pipe.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      ipc/mqueue.o
  CC      mm/readahead.o
  CC      arch/sh/kernel/reboot.o
  CC      kernel/signal.o
  CC      arch/sh/kernel/return_address.o
  CC      mm/swap.o
  CC      arch/sh/kernel/setup.o
  CC      security/commoncap.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      fs/namei.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      ipc/msgutil.o
  CC      ipc/namespace.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_node':
/home/kisskb/slave/src/mm/page_alloc.c:5798:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized]
  LD      security/built-in.o
  CC      ipc/mq_sysctl.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/kernel/time.o
  CC      mm/shmem.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes':
/home/kisskb/slave/src/mm/page_alloc.c:6474:34: warning: array subscript is below array bounds [-Warray-bounds]
  CC      arch/sh/kernel/topology.o
  CC      fs/fcntl.o
  CC      arch/sh/kernel/traps.o
  CC      mm/util.o
  LD      ipc/built-in.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      arch/sh/kernel/traps_32.o
  CC      crypto/api.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      fs/ioctl.o
  CC      crypto/cipher.o
  CC      crypto/compress.o
  CC      block/bio.o
  CC      kernel/task_work.o
  CC      mm/percpu.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      mm/slab_common.o
  LD      drivers/amba/built-in.o
  LD      drivers/auxdisplay/built-in.o
  CC      kernel/extable.o
  CC      crypto/memneq.o
  CC      drivers/base/component.o
  LD      sound/built-in.o
  CC      kernel/params.o
  LD      arch/sh/kernel/cpu/irq/built-in.o
  AS      arch/sh/kernel/cpu/sh2/ex.o
  CC      fs/readdir.o
  CC      arch/sh/kernel/cpu/sh2/probe.o
  AS      arch/sh/kernel/cpu/sh2/entry.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  CC      arch/sh/kernel/cpu/sh2/setup-sh7619.o
  CC      mm/compaction.o
  CC      crypto/crypto_wq.o
  CC      drivers/base/core.o
  CC      drivers/base/bus.o
  CC      crypto/algapi.o
  CC      fs/select.o
  CC      kernel/kthread.o
  CC      arch/sh/kernel/cpu/clock-cpg.o
  CC      arch/sh/kernel/cpu/sh2/clock-sh7619.o
  CC      crypto/scatterwalk.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'cpg_clk_init':
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:52:3: warning: 'arch_init_clk_ops' is deprecated (declared at /home/kisskb/slave/src/arch/sh/include/asm/clock.h:7) [-Wdeprecated-declarations]
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'arch_clk_init':
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:76:2: warning: 'cpg_clk_init' is deprecated (declared at /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:46) [-Wdeprecated-declarations]
  LD      arch/sh/kernel/cpu/sh2/built-in.o
  CC      block/elevator.o
  CC      kernel/sys_ni.o
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      mm/vmacache.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/pfc.o
  CC      mm/interval_tree.o
  CC      kernel/nsproxy.o
  CC      block/blk-core.o
  CC      block/blk-tag.o
  CC      arch/sh/kernel/cpu/proc.o
  LD      firmware/built-in.o
  CC      block/blk-sysfs.o
  CC      crypto/proc.o
  CC      drivers/base/dd.o
  CC      mm/list_lru.o
  LD      arch/sh/kernel/cpu/built-in.o
  CC      arch/sh/kernel/sh_ksyms_32.o
  CC      kernel/notifier.o
  CC      fs/dcache.o
  CC      kernel/ksysfs.o
  CC      mm/workingset.o
  CC      arch/sh/kernel/module.o
  CC      crypto/aead.o
  CC      arch/sh/kernel/disassemble.o
  CC      arch/sh/kernel/perf_event.o
  CC      drivers/block/brd.o
  CC      drivers/base/syscore.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      mm/debug.o
  CC      mm/nommu.o
  CC      drivers/base/driver.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      drivers/base/class.o
  CC      crypto/ablkcipher.o
  CC      fs/inode.o
  CC      kernel/async.o
  CC      mm/init-mm.o
  CC      drivers/block/loop.o
  CC      arch/sh/kernel/hw_breakpoint.o
  AS      arch/sh/kernel/head_32.o
  LDS     arch/sh/kernel/vmlinux.lds
  LD      arch/sh/drivers/dma/built-in.o
  CC      arch/sh/drivers/heartbeat.o
  CC      drivers/base/platform.o
  CC      kernel/range.o
  CC      block/blk-flush.o
  CC      kernel/smpboot.o
  LD      arch/sh/drivers/built-in.o
  LD      arch/sh/kernel/built-in.o
  CC      block/blk-settings.o
  CC      net/socket.o
  CC      mm/bootmem.o
  CC      crypto/blkcipher.o
  CC      kernel/groups.o
/home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem':
/home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      drivers/bus/built-in.o
  CC      crypto/skcipher.o
  CC      mm/fadvise.o
  CC      drivers/base/cpu.o
  CC      block/blk-ioc.o
  CC      fs/attr.o
  LD      drivers/block/built-in.o
  CC      crypto/chainiv.o
  CC      crypto/eseqiv.o
  CC      kernel/bpf/core.o
  CC      drivers/base/firmware.o
  CC      crypto/ahash.o
  CC      fs/bad_inode.o
  CC      mm/memblock.o
  CC      drivers/base/init.o
  CC      drivers/base/map.o
  CC      fs/file.o
  CC      mm/dmapool.o
  CC      mm/slab.o
  CC      block/blk-map.o
  AS      arch/sh/lib/movmem.o
  CC      arch/sh/lib/ashldi3.o
  CC      drivers/base/devres.o
  CC      crypto/shash.o
  CC      arch/sh/lib/ashrdi3.o
  LD      net/802/built-in.o
  CC      net/core/sock.o
  CC      arch/sh/lib/lshrdi3.o
  CC      mm/quicklist.o
  CC      block/blk-exec.o
  AS      arch/sh/lib/ashlsi3.o
  LD      drivers/cdrom/built-in.o
  CC      kernel/events/core.o
  AS      arch/sh/lib/ashrsi3.o
  AS      arch/sh/lib/ashiftrt.o
  AS      arch/sh/lib/lshrsi3.o
  AS      arch/sh/lib/udiv_qrnnd.o
  CC      arch/sh/lib/io.o
  CC      drivers/base/attribute_container.o
  CC      kernel/irq/irqdesc.o
  LD      kernel/bpf/built-in.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      block/blk-merge.o
  AS      arch/sh/lib/checksum.o
  CC      crypto/akcipher.o
  CC      arch/sh/lib/delay.o
  CC      drivers/base/transport_class.o
  CC      arch/sh/lib/div64-generic.o
  CC      kernel/irq/handle.o
  AS      arch/sh/lib/div64.o
  AS      arch/sh/lib/memchr.o
  AS      arch/sh/lib/memcpy.o
  AS      arch/sh/lib/memmove.o
  AS      arch/sh/lib/memset.o
  AS      arch/sh/lib/strlen.o
  LD      kernel/livepatch/built-in.o
  CC      drivers/base/topology.o
  AS      arch/sh/lib/udivsi3.o
  CC      net/core/request_sock.o
  AS      arch/sh/lib/udivsi3_i4i-Os.o
  LD      arch/sh/lib/built-in.o
  AR      arch/sh/lib/lib.a
  CC      crypto/algboss.o
  CC      drivers/char/mem.o
  LD      mm/built-in.o
  CC      kernel/irq/manage.o
  CC      crypto/testmgr.o
  CC      drivers/base/container.o
  CC      drivers/base/property.o
  CC      fs/seq_file.o
  CC      drivers/char/random.o
  CC      lib/lockref.o
  CC      crypto/crypto_null.o
  CC      block/blk-softirq.o
  CC      lib/bcd.o
  CC      lib/div64.o
  CC      kernel/irq/spurious.o
  CC      crypto/aes_generic.o
  CC      block/blk-timeout.o
  CC      net/core/skbuff.o
  CC      lib/sort.o
  CC      lib/parser.o
  CC      block/blk-lib.o
  CC      drivers/base/cacheinfo.o
  CC      kernel/irq/resend.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      drivers/char/misc.o
  CC      lib/halfmd4.o
  CC      kernel/irq/chip.o
  CC      lib/debug_locks.o
  CC      drivers/base/power/clock_ops.o
  CC      lib/random32.o
  CC      block/blk-mq.o
  LD      drivers/char/agp/built-in.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/char/hw_random/core.o
  CC      lib/bust_spinlocks.o
  CC      crypto/crc32c_generic.o
  CC      kernel/irq/dummychip.o
  CC      lib/kasprintf.o
  CC      block/blk-mq-tag.o
  CC      drivers/base/dma-coherent.o
  CC      crypto/rng.o
  CC      fs/fs-writeback.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  CC      kernel/irq/devres.o
  LD      drivers/char/built-in.o
  CC      kernel/irq/irqdomain.o
  CC      lib/bitmap.o
  CC      net/ethernet/eth.o
  CC      drivers/base/firmware_class.o
  CC [M]  crypto/echainiv.o
  CC      kernel/irq/proc.o
  CC      drivers/base/module.o
  CC      lib/scatterlist.o
  LD      virt/lib/built-in.o
  LD      virt/built-in.o
  LD      drivers/base/built-in.o
  CC      drivers/clk/clk-devres.o
  LD      kernel/irq/built-in.o
  CC      fs/pnode.o
  CC [M]  crypto/hmac.o
  CC      net/ipv4/route.o
  CC      block/blk-mq-sysfs.o
  LD      net/ethernet/built-in.o
  CC      fs/splice.o
  CC      drivers/clk/clkdev.o
  LD      drivers/clk/bcm/built-in.o
  LD      drivers/clk/mvebu/built-in.o
  LD      drivers/clk/ti/built-in.o
  CC      drivers/clocksource/sh_cmt.o
  CC      lib/gcd.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      kernel/locking/mutex.o
  LD      drivers/clk/built-in.o
  CC      kernel/locking/semaphore.o
  CC [M]  crypto/sha256_generic.o
  CC      lib/uuid.o
  CC      block/blk-mq-cpu.o
  CC      lib/flex_array.o
  CC      kernel/events/ring_buffer.o
  CC      net/core/datagram.o
  LD      drivers/clocksource/built-in.o
  CC      block/blk-mq-cpumap.o
  LD      drivers/crypto/built-in.o
  LD      drivers/firewire/built-in.o
  CC      lib/iov_iter.o
  LD      drivers/firmware/broadcom/built-in.o
  LD      drivers/firmware/built-in.o
  LD      drivers/gpio/built-in.o
  CC      kernel/locking/rwsem.o
  CC      kernel/power/qos.o
  LD      drivers/gpu/drm/bridge/built-in.o
  LD      drivers/gpu/drm/hisilicon/built-in.o
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  LD      drivers/gpu/drm/panel/built-in.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/gpu/built-in.o
  CC      drivers/hid/hid-core.o
  CC      kernel/locking/percpu-rwsem.o
  CC      fs/sync.o
  CC      block/ioctl.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/events/callchain.o
  CC [M]  crypto/drbg.o
  CC      kernel/power/poweroff.o
  LD      kernel/power/built-in.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      net/core/stream.o
  CC      fs/utimes.o
  CC      net/ipv4/inetpeer.o
  CC      kernel/events/hw_breakpoint.o
  CC      block/genhd.o
  CC      fs/stack.o
  LD      kernel/locking/built-in.o
  CC      fs/fs_struct.o
  CC      lib/clz_ctz.o
  CC      net/core/scm.o
  CC      net/core/gen_stats.o
  CC [M]  crypto/jitterentropy.o
  CC      lib/bsearch.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      lib/find_bit.o
  LD      kernel/events/built-in.o
  CC      kernel/printk/printk.o
  CC      lib/llist.o
  CC      lib/memweight.o
  CC      drivers/hid/hid-input.o
  CC      fs/statfs.o
  CC      drivers/hid/hid-debug.o
  CC      lib/kfifo.o
  CC      net/ipv4/protocol.o
  LD      crypto/crypto.o
  LD      crypto/crypto_algapi.o
  LD      crypto/crypto_blkcipher.o
  LD      crypto/crypto_hash.o
  LD      crypto/cryptomgr.o
  LD [M]  crypto/jitterentropy_rng.o
  LD      crypto/built-in.o
  CC      drivers/hid/hid-generic.o
  CC      net/ipv6/addrconf_core.o
  CC      net/core/gen_estimator.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
  CC      lib/percpu-refcount.o
  CC      block/scsi_ioctl.o
  CC      net/ipv4/ip_input.o
  CC      net/netlink/af_netlink.o
  CC      net/ipv6/exthdrs_core.o
  CC      fs/buffer.o
  CC      lib/percpu_ida.o
  CC      net/core/net_namespace.o
  CC      kernel/printk/nmi.o
  CC      lib/rhashtable.o
  CC      block/partition-generic.o
  CC      block/ioprio.o
  CC      net/ipv6/ip6_checksum.o
  CC      net/ipv4/ip_fragment.o
  LD      kernel/printk/built-in.o
  CC      kernel/rcu/update.o
  CC      kernel/rcu/sync.o
  CC      net/core/secure_seq.o
  CC      block/badblocks.o
  CC      kernel/rcu/srcu.o
  CC      net/ipv6/ip6_icmp.o
  CC      net/packet/af_packet.o
  CC      lib/reciprocal_div.o
  CC      net/core/flow_dissector.o
  CC      lib/once.o
  CC      kernel/rcu/tree.o
  CC      lib/string_helpers.o
  CC      net/ipv4/ip_forward.o
  CC      block/partitions/check.o
  CC      net/ipv6/output_core.o
  CC      drivers/hid/hid-a4tech.o
  CC      net/netlink/genetlink.o
  CC      drivers/hid/hid-apple.o
  CC      block/partitions/msdos.o
  CC      lib/hexdump.o
  CC      fs/block_dev.o
  CC      net/ipv4/ip_options.o
  CC      net/core/sysctl_net_core.o
  CC      net/ipv6/protocol.o
  CC      lib/kstrtox.o
  CC      drivers/hid/hid-belkin.o
  CC      block/partitions/efi.o
  CC      net/ipv6/ip6_offload.o
  CC      drivers/hid/hid-cherry.o
  CC      lib/iomap_copy.o
  CC      net/core/dev.o
  LD      net/netlink/built-in.o
  CC      lib/devres.o
  CC      net/ipv4/ip_output.o
  CC      drivers/hid/hid-chicony.o
  CC      kernel/sched/core.o
  CC      lib/hweight.o
  CC      lib/smp_processor_id.o
  CC      fs/direct-io.o
  CC      drivers/hid/hid-cypress.o
  CC      net/ipv6/tcpv6_offload.o
  CC      lib/bitrev.o
  LD      block/partitions/built-in.o
/home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv':
/home/kisskb/slave/src/net/packet/af_packet.c:2348:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
  CC      block/noop-iosched.o
  CC      lib/crc16.o
  LD      net/packet/built-in.o
  CC      kernel/sched/loadavg.o
  CC      drivers/hid/hid-ezkey.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3225:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      kernel/rcu/built-in.o
  CC      kernel/sched/clock.o
  HOSTCC  lib/gen_crc32table
  CC      block/deadline-iosched.o
  CC      lib/syscall.o
  CC      block/cfq-iosched.o
  CC      drivers/hid/hid-kensington.o
  CC      lib/nlattr.o
  CC      net/ipv6/exthdrs_offload.o
  CC      kernel/sched/cputime.o
  CC      drivers/hid/hid-lg.o
/home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio':
/home/kisskb/slave/src/block/cfq-iosched.c:3793:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/hid/hid-microsoft.o
  CC      net/ipv4/ip_sockglue.o
  LD      net/ipv6/built-in.o
  CC      net/core/ethtool.o
  CC      lib/atomic64.o
  CC      net/core/dev_addr_lists.o
  CC      lib/dynamic_queue_limits.o
  CC      drivers/hid/hid-monterey.o
  CC      lib/strncpy_from_user.o
/home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask':
/home/kisskb/slave/src/net/core/ethtool.c:299:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      net/sched/sch_generic.o
  CC      lib/strnlen_user.o
  LD      drivers/hid/hid.o
  LD      drivers/hid/hid-logitech.o
  LD      drivers/hid/built-in.o
  LD      drivers/hsi/clients/built-in.o
  LD      drivers/hsi/controllers/built-in.o
  LD      drivers/hsi/built-in.o
  CC      kernel/sched/idle_task.o
  CC      drivers/hwmon/hwmon.o
  CC      lib/net_utils.o
  CC      kernel/sched/fair.o
  CC      net/sched/sch_mq.o
  LD      drivers/hwmon/built-in.o
  LD      drivers/hwtracing/intel_th/built-in.o
  CC      drivers/i2c/i2c-boardinfo.o
  CC      lib/sg_pool.o
  CC      net/ipv4/inet_hashtables.o
  LD      block/built-in.o
  CC      kernel/time/time.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/muxes/built-in.o
  CC [M]  drivers/i2c/i2c-core.o
  CC      lib/fonts/fonts.o
  CC      kernel/sched/rt.o
  CC      fs/mpage.o
  LD      net/sched/built-in.o
  CC      lib/fonts/font_8x16.o
  CC      kernel/sched/deadline.o
  CC      kernel/time/timer.o
  CC      fs/proc_namespace.o
  LD      lib/fonts/font.o
  LD      lib/fonts/built-in.o
  CC      lib/argv_split.o
  CC      kernel/sched/stop_task.o
  CC      lib/bug.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      kernel/sched/wait.o
  CC      net/core/dst.o
  CC      net/core/netevent.o
  CC      fs/debugfs/inode.o
  CC      fs/devpts/inode.o
  CC      kernel/sched/swait.o
  CC      lib/cmdline.o
  CC      kernel/time/hrtimer.o
  CC      lib/ctype.o
  CC      lib/dec_and_lock.o
  LD      drivers/i2c/built-in.o
  LD      drivers/idle/built-in.o
  CC      drivers/input/input.o
  CC      lib/decompress.o
  CC      lib/dma-noop.o
  CC      net/core/neighbour.o
  CC      net/core/rtnetlink.o
  CC      kernel/sched/completion.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      fs/debugfs/file.o
  CC      net/ipv4/inet_connection_sock.o
  CC      lib/dump_stack.o
  CC      net/ipv4/tcp.o
  CC      lib/earlycpio.o
  CC      kernel/sched/idle.o
  CC      kernel/time/itimer.o
  CC      lib/extable.o
  CC      lib/flex_proportions.o
  CC      kernel/futex.o
  CC      lib/idr.o
  CC      kernel/sched/stats.o
  LD      fs/debugfs/debugfs.o
  LD      fs/debugfs/built-in.o
  LD      fs/exofs/built-in.o
  CC      kernel/time/posix-timers.o
  CC      fs/exportfs/expfs.o
/home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register':
/home/kisskb/slave/src/net/core/neighbour.c:3182:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/sched/debug.o
  CC      drivers/input/input-compat.o
  LD      fs/exportfs/exportfs.o
  LD      fs/exportfs/built-in.o
  CC      fs/ext2/balloc.o
  CC      net/core/utils.o
  CC      drivers/input/input-mt.o
  CC      lib/int_sqrt.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      kernel/time/posix-cpu-timers.o
  CC      lib/klist.o
  CC      drivers/input/ff-core.o
  CC      drivers/input/mousedev.o
  CC      fs/ext2/dir.o
  CC      fs/jbd2/transaction.o
  CC      lib/kobject.o
  CC      fs/ext4/balloc.o
  CC      net/core/link_watch.o
  LD      kernel/sched/built-in.o
  CC      fs/kernfs/mount.o
  CC      fs/lockd/clntlock.o
  CC      net/ipv4/tcp_input.o
  CC      kernel/time/timekeeping.o
  CC      fs/kernfs/inode.o
  LD      drivers/input/input-core.o
  LD      drivers/input/built-in.o
  LD      drivers/irqchip/built-in.o
  CC      lib/kobject_uevent.o
  LD      drivers/leds/built-in.o
  LD      drivers/lguest/built-in.o
  LD      drivers/macintosh/built-in.o
  LD      drivers/media/common/b2c2/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  LD      drivers/media/common/siano/built-in.o
  CC      fs/ext2/file.o
  LD      drivers/media/common/v4l2-tpg/built-in.o
  LD      drivers/media/common/built-in.o
  LD      drivers/media/firewire/built-in.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  CC      net/core/filter.o
  LD      drivers/media/i2c/built-in.o
  LD      drivers/media/mmc/siano/built-in.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/pci/pluto2/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      fs/lockd/clntproc.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/media/platform/built-in.o
  CC      fs/ext2/ialloc.o
  CC      fs/ext4/bitmap.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/media/rc/built-in.o
  CC      fs/kernfs/dir.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/media/usb/built-in.o
  LD      drivers/media/built-in.o
  LD      drivers/mfd/built-in.o
  LD      drivers/misc/cb710/built-in.o
  CC      lib/md5.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/misc/built-in.o
  LD      drivers/mmc/built-in.o
  CC      drivers/net/Space.o
  CC      fs/jbd2/commit.o
  CC      lib/nmi_backtrace.o
  CC      fs/ext4/dir.o
  CC      lib/nodemask.o
  CC      fs/ext2/inode.o
  CC      drivers/net/loopback.o
  CC      lib/plist.o
  CC      fs/lockd/clntxdr.o
  CC      lib/radix-tree.o
  CC      fs/kernfs/file.o
  CC      net/core/sock_diag.o
  CC      fs/ext4/file.o
  LD      drivers/net/ethernet/8390/built-in.o
  LD      drivers/net/ethernet/arc/built-in.o
  LD      drivers/net/ethernet/broadcom/built-in.o
  CC      fs/jbd2/recovery.o
  LD      drivers/net/ethernet/cadence/built-in.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  LD      drivers/net/ethernet/i825xx/built-in.o
  LD      drivers/net/ethernet/intel/built-in.o
  LD      drivers/net/ethernet/marvell/built-in.o
  LD      drivers/net/ethernet/micrel/built-in.o
  LD      drivers/net/ethernet/natsemi/built-in.o
  LD      drivers/net/ethernet/netronome/built-in.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  CC      fs/lockd/host.o
  LD      drivers/net/ethernet/renesas/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  CC      kernel/time/ntp.o
/home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/net/ethernet/seeq/built-in.o
  LD      drivers/net/ethernet/smsc/built-in.o
  CC      lib/ratelimit.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  CC      fs/kernfs/symlink.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  LD      drivers/net/ethernet/via/built-in.o
  LD      drivers/net/ethernet/wiznet/built-in.o
  LD      drivers/net/ethernet/built-in.o
  CC      net/core/dev_ioctl.o
  CC      fs/ext2/ioctl.o
  CC      lib/rbtree.o
  LD      drivers/net/wireless/admtek/built-in.o
  LD      drivers/net/wireless/ath/built-in.o
  LD      drivers/net/wireless/atmel/built-in.o
  LD      drivers/net/wireless/broadcom/built-in.o
  LD      drivers/net/wireless/cisco/built-in.o
  LD      drivers/net/wireless/intel/built-in.o
  LD      drivers/net/wireless/intersil/built-in.o
  LD      drivers/net/wireless/marvell/built-in.o
  LD      drivers/net/wireless/mediatek/built-in.o
  LD      drivers/net/wireless/ralink/built-in.o
  LD      drivers/net/wireless/realtek/built-in.o
  LD      drivers/net/wireless/rsi/built-in.o
  LD      drivers/net/wireless/st/built-in.o
  LD      drivers/net/wireless/ti/built-in.o
  LD      drivers/net/wireless/zydas/built-in.o
  LD      drivers/net/wireless/built-in.o
  CC      fs/ext4/fsync.o
  LD      fs/kernfs/built-in.o
  CC      net/core/tso.o
  LD      drivers/net/built-in.o
  LD      drivers/nfc/built-in.o
  LD      drivers/nvme/host/built-in.o
  LD      drivers/nvme/built-in.o
  CC      fs/ext2/namei.o
  LD      drivers/perf/built-in.o
  LD      drivers/platform/built-in.o
  LD      drivers/power/built-in.o
  LD      drivers/pwm/built-in.o
  CC      drivers/rtc/rtc-lib.o
  CC      lib/seq_buf.o
  CC      fs/jbd2/checkpoint.o
  CC      kernel/time/clocksource.o
  CC      fs/ext2/super.o
/home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      lib/sha1.o
  CC      fs/ext4/ialloc.o
  CC      fs/lockd/svc.o
  LD      drivers/rtc/built-in.o
  CC      drivers/scsi/scsi.o
  CC      drivers/sh/clk/core.o
  CC      net/core/sock_reuseport.o
  CC      fs/jbd2/revoke.o
  CC      lib/show_mem.o
  CC      drivers/sh/clk/cpg.o
  CC      lib/string.o
  CC      kernel/time/jiffies.o
  CC      fs/lockd/svclock.o
  CC      net/core/flow.o
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void *' but argument is of type 'const void *'
  CC      drivers/scsi/hosts.o
  CC      fs/ext2/symlink.o
  CC      lib/timerqueue.o
  CC      fs/jbd2/journal.o
  CC      kernel/time/timer_list.o
  LD      drivers/sh/clk/built-in.o
  CC      lib/vsprintf.o
  CC      drivers/sh/intc/access.o
  CC      net/ipv4/tcp_output.o
  LD      fs/ext2/ext2.o
  LD      fs/ext2/built-in.o
  CC      net/ipv4/tcp_timer.o
  CC      drivers/sh/intc/chip.o
  CC      fs/ext4/inode.o
  CC      kernel/time/timeconv.o
  CC      net/core/net-sysfs.o
  CC      drivers/scsi/scsi_ioctl.o
  CC      drivers/sh/intc/core.o
  CC      kernel/time/timecounter.o
  CC      fs/lockd/svcshare.o
  CC      kernel/time/posix-clock.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/scsi/scsicam.o
  CC      drivers/sh/intc/handle.o
  CC      fs/lockd/svcproc.o
  CC      kernel/time/alarmtimer.o
  CC      fs/ext4/page-io.o
  CC      drivers/scsi/scsi_error.o
  CC      drivers/sh/intc/irqdomain.o
  CC      net/core/net-procfs.o
  CC      drivers/sh/intc/virq.o
  CC      kernel/time/clockevents.o
  GEN     lib/crc32table.h
  AR      lib/lib.a
  CC      lib/crc32.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks':
/home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  CC      net/sunrpc/clnt.o
  CC      fs/lockd/svcsubs.o
  CC      net/sunrpc/xprt.o
  LD      drivers/sh/intc/built-in.o
  CC      drivers/sh/pm_runtime.o
  LD      net/core/built-in.o
  LD      drivers/sh/built-in.o
  CC      net/unix/af_unix.o
  LD      net/wireless/built-in.o
  CC      kernel/up.o
  LD      lib/built-in.o
  CC      kernel/time/tick-common.o
  LD      drivers/soc/bcm/built-in.o
  LD      drivers/soc/fsl/built-in.o
  LD      drivers/soc/built-in.o
  CC      net/unix/garbage.o
  CC      net/unix/sysctl_net_unix.o
  CC      fs/lockd/mon.o
  CC      drivers/scsi/scsi_lib.o
  CC      kernel/time/timekeeping_debug.o
  CC      net/ipv4/tcp_ipv4.o
  CC      drivers/scsi/scsi_common.o
  LD      kernel/time/built-in.o
  CC      drivers/scsi/scsi_lib_dma.o
  CC      kernel/uid16.o
  CC      fs/ext4/ioctl.o
  CC      drivers/tty/tty_io.o
  CC      net/sunrpc/socklib.o
  CC      fs/lockd/xdr.o
  CC      drivers/tty/n_tty.o
  CC      kernel/module.o
  CC      net/sunrpc/xprtsock.o
  CC      fs/ext4/namei.o
  CC      fs/lockd/clnt4xdr.o
  CC      net/xfrm/xfrm_policy.o
  CC      drivers/scsi/scsi_scan.o
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  CC      net/xfrm/xfrm_state.o
  CC      fs/lockd/xdr4.o
  CC      net/ipv4/tcp_minisocks.o
  CC      net/ipv4/tcp_cong.o
  CC      drivers/tty/tty_ioctl.o
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_resolve_and_create_bundle':
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  CC      fs/lockd/svc4proc.o
  CC      kernel/kallsyms.o
  CC      net/sunrpc/sched.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      net/xfrm/xfrm_hash.o
  CC      drivers/tty/tty_ldisc.o
  CC      net/ipv4/tcp_metrics.o
  CC      kernel/utsname.o
  CC      kernel/pid_namespace.o
  CC      fs/ext4/super.o
  CC      fs/lockd/procfs.o
  CC      drivers/tty/tty_buffer.o
  CC      net/sysctl_net.o
  CC      net/ipv4/tcp_fastopen.o
  CC      net/sunrpc/auth.o
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup':
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  CC      net/ipv4/tcp_recovery.o
  CC      drivers/scsi/scsi_devinfo.o
  CC      kernel/hung_task.o
  CC      drivers/tty/tty_port.o
  CC      net/xfrm/xfrm_input.o
  CC      kernel/utsname_sysctl.o
  CC      drivers/scsi/scsi_sysctl.o
  CC      drivers/scsi/scsi_proc.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  CC      kernel/membarrier.o
  CC      drivers/tty/tty_mutex.o
  CC      net/ipv4/tcp_offload.o
  CC      kernel/memremap.o
  CC      net/ipv4/datagram.o
  CC      fs/minix/bitmap.o
  CC      drivers/scsi/scsi_trace.o
  CC      net/sunrpc/auth_null.o
  CC      net/sunrpc/auth_unix.o
  CC      net/xfrm/xfrm_output.o
  CC      drivers/tty/tty_ldsem.o
  LD      kernel/built-in.o
  CC      fs/nfs/client.o
  CC      drivers/scsi/scsi_logging.o
  CC      fs/minix/itree_v1.o
  CC      drivers/tty/pty.o
  CC      fs/minix/itree_v2.o
  CC      net/ipv4/raw.o
  CC      fs/minix/namei.o
  CC      net/sunrpc/auth_generic.o
  CC      net/xfrm/xfrm_sysctl.o
  CC      fs/ext4/symlink.o
  CC      drivers/scsi/scsi_transport_spi.o
  CC      net/sunrpc/svc.o
  CC      drivers/tty/sysrq.o
  CC      fs/minix/inode.o
  CC      fs/minix/file.o
  CC      net/xfrm/xfrm_replay.o
  CC      fs/minix/dir.o
  CC      fs/nfs/dir.o
  CC      drivers/video/backlight/backlight.o
  CC      net/ipv4/udp.o
  LD      drivers/tty/ipwireless/built-in.o
  LD      drivers/tty/serial/built-in.o
  CC      fs/nfs_common/grace.o
  CC      fs/ext4/hash.o
  CC      drivers/tty/vt/vt_ioctl.o
  LD      fs/minix/minix.o
  LD      fs/minix/built-in.o
  CC      fs/ext4/resize.o
  CC      drivers/video/backlight/generic_bl.o
  LD      net/xfrm/built-in.o
  CC [M]  drivers/video/backlight/lcd.o
  CC      net/sunrpc/svcsock.o
  CC      drivers/scsi/sd.o
  LD      fs/nfs_common/built-in.o
  LD      drivers/scsi/scsi_mod.o
  CC      drivers/video/console/dummycon.o
  CC      fs/ext4/extents.o
  CC      fs/ext4/ext4_jbd2.o
  LD      drivers/video/backlight/built-in.o
  CC      fs/ext4/migrate.o
  CC      drivers/video/console/fbcon.o
  CC      drivers/tty/vt/vc_screen.o
/home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_addr_len':
/home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:175:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket':
/home/kisskb/slave/src/net/sunrpc/svcsock.c:777:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:744:18: note: 'optname' was declared here
/home/kisskb/slave/src/net/sunrpc/svcsock.c:777:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:744:11: note: 'level' was declared here
  CC      drivers/tty/vt/selection.o
  CC      fs/nfs/file.o
  CC      drivers/tty/vt/keyboard.o
  CC      fs/ext4/mballoc.o
  CC      net/sunrpc/svcauth.o
  CC      net/sunrpc/svcauth_unix.o
  CC      net/ipv4/udplite.o
  CC      drivers/tty/vt/consolemap.o
  CC      net/sunrpc/addr.o
/home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/nfs/getroot.o
/home/kisskb/slave/src/net/sunrpc/svcauth_unix.c: In function 'svcauth_unix_set_client':
/home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:685:24: warning: 'sin6' may be used uninitialized in this function [-Wuninitialized]
  CC      net/ipv4/udp_offload.o
  CC      drivers/video/console/bitblit.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      net/sunrpc/rpcb_clnt.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c:2353:19: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:2318:14: note: 'len' was declared here
  LD      drivers/scsi/sd_mod.o
  LD      drivers/scsi/built-in.o
  CC      drivers/video/logo/logo.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/tty/vt/vt.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      fs/nfs/inode.o
  LOGO    drivers/video/logo/logo_superh_clut224.c
  CC      fs/ext4/block_validity.o
  LOGO    drivers/video/logo/logo_superh_mono.c
  LOGO    drivers/video/logo/logo_linux_mono.c
  LOGO    drivers/video/logo/logo_superh_vga16.c
  LOGO    drivers/video/logo/clut_vga16.c
  LOGO    drivers/video/logo/logo_linux_vga16.c
  LOGO    drivers/video/logo/logo_blackfin_vga16.c
  LOGO    drivers/video/logo/logo_spe_clut224.c
  LOGO    drivers/video/logo/logo_mac_clut224.c
  LOGO    drivers/video/logo/logo_sun_clut224.c
  LOGO    drivers/video/logo/logo_linux_clut224.c
  LOGO    drivers/video/logo/logo_parisc_clut224.c
  LOGO    drivers/video/logo/logo_blackfin_clut224.c
  LOGO    drivers/video/logo/logo_dec_clut224.c
  LOGO    drivers/video/logo/logo_m32r_clut224.c
  LOGO    drivers/video/logo/logo_sgi_clut224.c
  CC      drivers/video/logo/logo_superh_clut224.o
  CC      drivers/video/console/softcursor.o
  LD      drivers/video/logo/built-in.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      drivers/tty/vt/defkeymap.o
  CC      drivers/video/fbdev/core/fbmem.o
  CC      net/ipv4/arp.o
  CC      fs/notify/fsnotify.o
  CC      net/ipv4/icmp.o
  LD      drivers/video/console/built-in.o
  CC      net/ipv4/devinet.o
  CC      net/sunrpc/timer.o
  CC      fs/notify/notification.o
  CC      fs/nfs/super.o
  CC      net/sunrpc/xdr.o
  CC      fs/notify/group.o
  CC      drivers/video/fbdev/core/fbmon.o
  CC      drivers/video/fbdev/core/fbcmap.o
  CC      fs/notify/inode_mark.o
  CC      drivers/video/fbdev/core/fbsysfs.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      fs/notify/mark.o
  CC      drivers/video/fbdev/core/modedb.o
  CC      net/sunrpc/sunrpc_syms.o
  LD      drivers/watchdog/built-in.o
  CC      fs/notify/vfsmount_mark.o
  CC      drivers/video/fbdev/core/fbcvt.o
  CC      fs/ext4/move_extent.o
  CC      net/ipv4/af_inet.o
  CC      net/ipv4/igmp.o
  CC      fs/nfs/direct.o
  CC      fs/notify/fdinfo.o
  LD      fs/quota/built-in.o
  CC      fs/proc/nommu.o
  CC      net/sunrpc/cache.o
  CC      fs/ramfs/inode.o
/home/kisskb/slave/src/fs/ext4/move_extent.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  CC [M]  drivers/video/fbdev/sh_mobile_lcdcfb.o
  CC      drivers/video/fbdev/core/fb_defio.o
  CC      fs/notify/dnotify/dnotify.o
  CC      fs/proc/task_nommu.o
  CC      fs/ramfs/file-nommu.o
  CC      fs/ext4/mmp.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/fanotify/built-in.o
  CC [M]  drivers/video/fbdev/core/sysfillrect.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/proc/inode.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/nfs/pagelist.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      net/ipv4/fib_frontend.o
  CC [M]  drivers/video/fbdev/core/syscopyarea.o
  CC [M]  drivers/video/fbdev/core/sysimgblt.o
  CC      net/sunrpc/rpc_pipe.o
  CC      fs/ext4/indirect.o
  CC      fs/proc/root.o
  CC      fs/proc/base.o
  CC      fs/nfs/read.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC [M]  drivers/video/fbdev/core/fb_sys_fops.o
  CC      fs/romfs/storage.o
/home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/nfs/symlink.o
  LD      drivers/video/fbdev/core/fb.o
  CC      net/sunrpc/svc_xprt.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/built-in.o
  LD      drivers/video/built-in.o
  LD      drivers/built-in.o
  CC      fs/romfs/super.o
  CC      fs/proc/generic.o
  CC      net/ipv4/fib_semantics.o
  CC      fs/ext4/extents_status.o
  CC      fs/nfs/unlink.o
  CC      fs/ext4/xattr.o
  CC      net/sunrpc/xprtmultipath.o
  CC      fs/nfs/write.o
  LD      fs/romfs/romfs.o
  LD      fs/romfs/built-in.o
  CC      fs/sysfs/file.o
  CC      net/ipv4/fib_trie.o
  CC      net/sunrpc/stats.o
  CC      fs/sysfs/dir.o
  CC      fs/proc/array.o
  CC      fs/proc/fd.o
  CC      fs/proc/proc_tty.o
  CC      fs/sysfs/symlink.o
  CC      fs/ext4/xattr_user.o
  CC      net/ipv4/inet_fragment.o
  CC      fs/proc/cmdline.o
  CC      net/ipv4/ping.o
  CC      fs/proc/consoles.o
  CC      fs/sysfs/mount.o
  CC      fs/proc/cpuinfo.o
  CC      fs/ext4/xattr_trusted.o
  CC      net/sunrpc/sysctl.o
  CC      fs/ext4/inline.o
  CC      net/ipv4/ip_tunnel_core.o
  CC      fs/sysfs/group.o
  CC      fs/proc/devices.o
  CC      net/ipv4/gre_offload.o
  CC      fs/proc/interrupts.o
  CC      fs/nfs/namespace.o
  LD      net/sunrpc/sunrpc.o
  LD      net/sunrpc/built-in.o
  CC      fs/eventpoll.o
/home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/anon_inodes.o
  LD      fs/sysfs/built-in.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      fs/nfs/mount_clnt.o
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg':
/home/kisskb/slave/src/net/ipv4/ping.c:692:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:660:11: note: 'code' was declared here
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err':
/home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:515:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/signalfd.o
  CC      fs/nfs/nfstrace.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      net/ipv4/proc.o
  CC      fs/proc/stat.o
  CC      net/ipv4/xfrm4_mode_beet.o
  CC      net/ipv4/xfrm4_mode_transport.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      fs/nfs/nfsroot.o
  CC      fs/timerfd.o
  CC      fs/proc/namespaces.o
  CC      fs/eventfd.o
  CC      fs/proc/self.o
  CC      net/ipv4/xfrm4_mode_tunnel.o
  CC      fs/ext4/readpage.o
  CC      fs/ext4/sysfs.o
  CC      net/ipv4/ipconfig.o
  CC      fs/aio.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/nfs/sysctl.o
  CC      fs/nfs/nfs2super.o
  CC      fs/nfs/proc.o
  CC      fs/nfs/nfs2xdr.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  CC      fs/nfs/nfs3super.o
  CC      fs/proc/proc_net.o
  CC      net/ipv4/inet_diag.o
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
  CC      fs/locks.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf_fdpic.o
  CC      fs/proc/kmsg.o
  CC      fs/nfs/nfs3client.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/mbcache.o
  CC      fs/coredump.o
/home/kisskb/slave/src/fs/binfmt_elf_fdpic.c: In function 'elf_fdpic_dump_segments':
/home/kisskb/slave/src/fs/binfmt_elf_fdpic.c:1522:17: warning: unused variable 'addr' [-Wunused-variable]
  CC      fs/drop_caches.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  CC      fs/fhandle.o
  CC      fs/nfs/nfs3xdr.o
  CC      net/ipv4/xfrm4_policy.o
  CC      net/ipv4/xfrm4_state.o
  CC      net/ipv4/xfrm4_input.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/nfsv2.o
  CC      net/ipv4/xfrm4_output.o
  CC      net/ipv4/xfrm4_protocol.o
  LD      fs/nfs/nfsv3.o
  LD      net/ipv4/built-in.o
  LD      fs/nfs/built-in.o
  LD      fs/built-in.o
  LD      net/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
  AS      arch/sh/boot/compressed/head_32.o
  CC      arch/sh/boot/compressed/misc.o
  CC      arch/sh/boot/compressed/cache.o
  OBJCOPY arch/sh/boot/compressed/vmlinux.bin
  SHIPPED arch/sh/boot/compressed/ashiftrt.S
  SHIPPED arch/sh/boot/compressed/ashldi3.c
  SHIPPED arch/sh/boot/compressed/ashrsi3.S
  SHIPPED arch/sh/boot/compressed/ashlsi3.S
  SHIPPED arch/sh/boot/compressed/lshrsi3.S
  AS      arch/sh/boot/compressed/ashiftrt.o
  Building modules, stage 2.
  CC      arch/sh/boot/compressed/ashldi3.o
  AS      arch/sh/boot/compressed/ashrsi3.o
  AS      arch/sh/boot/compressed/ashlsi3.o
  AS      arch/sh/boot/compressed/lshrsi3.o
  MODPOST 12 modules
  GZIP    arch/sh/boot/compressed/vmlinux.bin.gz
  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
  CC      drivers/i2c/i2c-core.mod.o
  CC      drivers/video/backlight/lcd.mod.o
  CC      drivers/video/fbdev/core/fb_sys_fops.mod.o
  CC      drivers/video/fbdev/core/syscopyarea.mod.o
  CC      drivers/video/fbdev/core/sysfillrect.mod.o
  CC      drivers/video/fbdev/core/sysimgblt.mod.o
  CC      drivers/video/fbdev/sh_mobile_lcdcfb.mod.o
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/echainiv.ko
  LD [M]  crypto/hmac.ko
  LD [M]  crypto/jitterentropy_rng.ko
  LD [M]  crypto/sha256_generic.ko
  LD [M]  drivers/i2c/i2c-core.ko
  LD [M]  drivers/video/backlight/lcd.ko
  LD [M]  drivers/video/fbdev/core/fb_sys_fops.ko
  LD [M]  drivers/video/fbdev/core/syscopyarea.ko
  LD [M]  drivers/video/fbdev/core/sysfillrect.ko
  LD [M]  drivers/video/fbdev/core/sysimgblt.ko
  LD [M]  drivers/video/fbdev/sh_mobile_lcdcfb.ko
  LD      arch/sh/boot/compressed/piggy.o
  LD      arch/sh/boot/compressed/vmlinux
  OBJCOPY arch/sh/boot/zImage
  Kernel: arch/sh/boot/zImage is ready
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_sh-defconfig_sh4'
Completed OK
# rm -rf /home/kisskb/slave/build/powerpc-next_sh-defconfig_sh4
# Build took: 0:00:57.803346