# git rev-parse -q --verify 404a47410c26a115123885977053e9a1a4460929^{commit}
404a47410c26a115123885977053e9a1a4460929
already have revision, skipping fetch
# git checkout -q -f -B kisskb 404a47410c26a115123885977053e9a1a4460929
# git clean -qxdf
# git log -1
commit 404a47410c26a115123885977053e9a1a4460929
Merge: eae2177 9fd4470
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Jan 21 13:02:41 2016 -0800

    Merge branch 'uaccess' (batched user access infrastructure)
    
    Expose an interface to allow users to mark several accesses together as
    being user space accesses, allowing batching of the surrounding user
    space access markers (SMAP on x86, PAN on arm64, domain register
    switching on arm).
    
    This is currently only used for the user string lenth and copying
    functions, where the SMAP overhead on x86 drowned the actual user
    accesses (only noticeable on newer microarchitectures that support SMAP
    in the first place, of course).
    
    * user access batching branch:
      Use the new batched user accesses in generic user string handling
      Add 'unsafe' user access functions for batched accesses
      x86: reorganize SMAP handling in user space accesses
# < /opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 404a47410c26a115123885977053e9a1a4460929
# < make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_urquell_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  urquell_defconfig
# make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_urquell_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory `/home/kisskb/slave/build/linus_urquell_defconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
make[1]: Leaving directory `/home/kisskb/slave/build/linus_urquell_defconfig_sh4'
make[1]: Entering directory `/home/kisskb/slave/build/linus_urquell_defconfig_sh4'
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/sh/include/generated/asm/bitsperlong.h
  WRAP    arch/sh/include/generated/asm/cputime.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/errno.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/fcntl.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/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
  HOSTCC  scripts/basic/bin2c
  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
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Generating include/generated/machtypes.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/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
<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]
  CC      init/main.o
  CHK     include/generated/compile.h
  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
  HOSTCC  usr/gen_init_cpio
  UPD     include/generated/compile.h
  CC      init/version.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/boards/board-urquell.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/mm/cache.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/mm/cache-sh4.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/mm/flush-sh4.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/mm/cache-shx3.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/mm/fault.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/mm/gup.o
  CC      arch/sh/mm/ioremap.o
  CC      arch/sh/kernel/sys_sh.o
  CC      arch/sh/mm/kmap.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/mm/pgtable.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/mm/tlbex_32.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/mm/tlbflush_32.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/mm/tlb-pteaex.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/mm/tlb-urb.o
  CC      arch/sh/mm/asids-debugfs.o
  LD      certs/built-in.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/mm/cache-debugfs.o
  CC      arch/sh/kernel/ioport.o
  CC      arch/sh/mm/tlb-debugfs.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/mm/hugetlbpage.o
  CC      arch/sh/mm/ioremap_fixed.o
  CC      arch/sh/kernel/sh_ksyms_32.o
  CC      arch/sh/mm/uncached.o
  CC      arch/sh/kernel/module.o
  CC      arch/sh/kernel/machine_kexec.o
  CC      arch/sh/kernel/vsyscall/vsyscall.o
  AS      arch/sh/kernel/relocate_kernel.o
  LDS     arch/sh/kernel/vsyscall/vsyscall.lds
  AS      arch/sh/kernel/vsyscall/vsyscall-trapa.o
  CC      arch/sh/kernel/perf_event.o
  AS      arch/sh/kernel/vsyscall/vsyscall-note.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/hw_breakpoint.o
  CC      arch/sh/kernel/cpu/clock.o
  AS      arch/sh/kernel/head_32.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/kernel/cpu/fpu.o
  LDS     arch/sh/kernel/vmlinux.lds
  CC      arch/sh/kernel/cpu/sh4a/setup-sh7786.o
  CC      arch/sh/kernel/cpu/pfc.o
  CC      arch/sh/kernel/cpu/sh4a/intc-shx3.o
  CC      arch/sh/kernel/cpu/proc.o
  CC      arch/sh/kernel/cpu/sh4a/clock-sh7786.o
  CC      kernel/fork.o
  CC      arch/sh/kernel/cpu/sh4a/pinmux-sh7786.o
  CC      kernel/exec_domain.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  CC      arch/sh/kernel/cpu/sh4a/perf_event.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
  CC      arch/sh/kernel/cpu/sh4a/ubc.o
  CC      kernel/panic.o
  CC      arch/sh/kernel/cpu/sh4/fpu.o
  CC      kernel/cpu.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/sh/kernel/cpu/sh4/softfloat.o
  CC      kernel/exit.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  CC      arch/sh/kernel/cpu/sh4/sq.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  LD      arch/sh/kernel/cpu/sh4/common.o
  CC      kernel/capability.o
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      kernel/ptrace.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      kernel/user.o
  AS      usr/initramfs_data.o
  CC      security/commoncap.o
  CC      ipc/shm.o
  CC      kernel/signal.o
  CC      ipc/syscall.o
  CC      security/min_addr.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/sys.o
  CC      security/lsm_audit.o
  CC      mm/filemap.o
  CC      kernel/kmod.o
  CC      security/device_cgroup.o
  CC      mm/mempool.o
  CC      kernel/workqueue.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so
  CC      ipc/mqueue.o
  CC      kernel/pid.o
  CC      ipc/namespace.o
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  LD      usr/built-in.o
  CC      security/keys/gc.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o
  CC      kernel/task_work.o
  CC      mm/page_alloc.o
  CC      ipc/mq_sysctl.o
  CC      security/keys/key.o
  CC      mm/page-writeback.o
  CC      security/keys/keyring.o
  CC      kernel/extable.o
  AS      arch/sh/kernel/vsyscall/vsyscall-syscall.o
  CC      security/keys/keyctl.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      security/keys/permission.o
  CC      mm/truncate.o
  CC      security/keys/process_keys.o
  CC      kernel/params.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      security/keys/request_key.o
  CC      security/keys/request_key_auth.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      mm/util.o
  CC      security/keys/user_defined.o
  CC      mm/mmzone.o
  CC      kernel/notifier.o
  CC      security/keys/proc.o
  CC      security/keys/sysctl.o
  CC      mm/vmstat.o
  CC      kernel/ksysfs.o
  CC      mm/backing-dev.o
  CC      kernel/cred.o
  CC      mm/mm_init.o
  CC      kernel/reboot.o
  CC      mm/mmu_context.o
  CC      kernel/async.o
  CC      mm/percpu.o
  CC      kernel/range.o
  CC      mm/compaction.o
  CC      mm/slab_common.o
  CC      mm/vmacache.o
  CC      mm/interval_tree.o
  CC      kernel/smpboot.o
  CC      crypto/api.o
  CC      kernel/groups.o
  CC      crypto/cipher.o
  CC      mm/list_lru.o
  CC      fs/open.o
  CC      fs/read_write.o
  LD      arch/sh/kernel/vsyscall/built-in.o
  CC      fs/file_table.o
  CC      block/bio.o
  LD      arch/sh/kernel/cpu/irq/built-in.o
  CC      kernel/bpf/core.o
  CC      fs/super.o
  CC      mm/workingset.o
  CC      crypto/compress.o
  LD      arch/sh/boards/built-in.o
  CC      mm/debug.o
  CC      fs/char_dev.o
  LD      kernel/livepatch/built-in.o
  CC      fs/stat.o
  CC      block/elevator.o
  CC      mm/gup.o
  CC      block/blk-core.o
  CC      crypto/memneq.o
  CC      crypto/crypto_wq.o
  CC      mm/highmem.o
  CC      fs/exec.o
  CC      kernel/locking/mutex.o
  CC      block/blk-tag.o
  CC      kernel/locking/semaphore.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4a/setup-sh7786.c:251:31: warning: 'tmu3_device' defined but not used [-Wunused-variable]
  CC      kernel/freezer.o
  CC      block/blk-sysfs.o
  CC      crypto/algapi.o
  CC      mm/memory.o
  CC      fs/pipe.o
  CC      kernel/profile.o
  CC      crypto/scatterwalk.o
  CC      kernel/events/core.o
  CC      kernel/printk/printk.o
  CC      mm/mincore.o
  CC      kernel/locking/rwsem.o
  CC      block/blk-flush.o
  CC      kernel/futex.o
  CC      mm/mlock.o
  CC      kernel/power/qos.o
  CC      fs/namei.o
  CC      kernel/power/main.o
  CC      mm/mmap.o
  CC      kernel/sched/core.o
  CC      kernel/locking/percpu-rwsem.o
  CC      crypto/proc.o
  CC      kernel/locking/rtmutex.o
  CC      fs/fcntl.o
  CC      kernel/up.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/uid16.o
  CC      block/blk-settings.o
  CC      mm/mprotect.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      kernel/sched/loadavg.o
  CC      kernel/module.o
  CC      fs/ioctl.o
  CC      kernel/rcu/update.o
  CC      kernel/events/callchain.o
  CC      kernel/power/process.o
  CC      kernel/kallsyms.o
  CC      kernel/irq/irqdesc.o
  CC      crypto/aead.o
  CC      block/blk-ioc.o
  CC      fs/readdir.o
  CC      kernel/sched/clock.o
  CC      mm/mremap.o
  CC      kernel/irq/handle.o
  CC      kernel/rcu/sync.o
  CC      kernel/acct.o
  CC      kernel/sched/cputime.o
  CC      fs/select.o
  CC      mm/msync.o
  CC      kernel/events/hw_breakpoint.o
  CC      crypto/ablkcipher.o
  CC      block/blk-map.o
  CC      kernel/rcu/srcu.o
  CC      kernel/irq/manage.o
  CC      fs/dcache.o
  CC      mm/rmap.o
  CC      kernel/kexec_core.o
  CC      kernel/irq/spurious.o
  CC      crypto/blkcipher.o
  CC      kernel/kexec.o
  CC      mm/vmalloc.o
  CC      kernel/sched/idle_task.o
  CC      kernel/rcu/tiny.o
  CC      kernel/irq/resend.o
  CC      crypto/skcipher.o
  CC      fs/inode.o
  CC      mm/pagewalk.o
  CC      kernel/sched/fair.o
  CC      block/blk-merge.o
  CC      fs/attr.o
  CC      crypto/chainiv.o
  CC      kernel/irq/chip.o
  CC      kernel/cgroup_freezer.o
  CC      block/blk-exec.o
  CC      mm/pgtable-generic.o
  CC      kernel/irq/dummychip.o
  CC      kernel/cgroup.o
  CC      kernel/sched/rt.o
  CC      fs/bad_inode.o
  CC      mm/process_vm_access.o
  CC      block/blk-softirq.o
  CC      kernel/cpuset.o
  CC      crypto/eseqiv.o
  CC      mm/init-mm.o
  CC      fs/file.o
  CC      kernel/sched/deadline.o
  CC      kernel/irq/devres.o
  CC      kernel/utsname.o
  CC      kernel/pid_namespace.o
  CC      crypto/ahash.o
  CC      mm/bootmem.o
  CC      mm/fadvise.o
  CC      kernel/sched/stop_task.o
  CC      block/blk-timeout.o
  GZIP    kernel/config_data.gz
  CC      kernel/irq/irqdomain.o
  CC      kernel/audit.o
  CC      fs/filesystems.o
  CC      kernel/sched/wait.o
  CC      kernel/irq/proc.o
  CC      fs/namespace.o
  CC      crypto/shash.o
  CC      kernel/sched/completion.o
  CC      mm/madvise.o
  CC      block/blk-iopoll.o
  CC      block/blk-lib.o
  CC      kernel/auditfilter.o
  LD      sound/built-in.o
  CC      block/blk-mq.o
  CC      mm/memblock.o
  CC      fs/seq_file.o
  CC      kernel/sched/idle.o
  LD      arch/sh/kernel/cpu/sh4a/built-in.o
  CC      crypto/pcompress.o
  CC      block/blk-mq-tag.o
  CC      kernel/auditsc.o
  CC      mm/page_io.o
  CC      kernel/sched/debug.o
  CC      mm/swap_state.o
  CC      fs/xattr.o
  CC      crypto/akcipher.o
  CC      block/blk-mq-sysfs.o
  CC      kernel/audit_watch.o
  CC      mm/swapfile.o
  CC      kernel/sched/cpuacct.o
  CC      kernel/time/time.o
  CC      block/blk-mq-cpu.o
  CC      kernel/audit_fsnotify.o
  CC      crypto/algboss.o
  CC      fs/libfs.o
  LD      arch/sh/mm/built-in.o
  CC      block/blk-mq-cpumap.o
  CC      crypto/testmgr.o
  CC      mm/dmapool.o
  CC      fs/fs-writeback.o
  CC      kernel/time/timer.o
  CC      block/ioctl.o
  CC      kernel/time/hrtimer.o
  CC      crypto/hmac.o
  CC      mm/hugetlb.o
  CC      fs/pnode.o
  CC      kernel/audit_tree.o
  CC      kernel/hung_task.o
  CC      kernel/time/itimer.o
  CC      mm/sparse.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      mm/slab.o
  CC      kernel/time/posix-timers.o
  CC      fs/utimes.o
  CC      block/genhd.o
  CC      kernel/seccomp.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      mm/migrate.o
  CC      kernel/utsname_sysctl.o
  CC      mm/quicklist.o
  CC      kernel/elfcore.o
  LD      firmware/built-in.o
  CC      fs/statfs.o
  LD      drivers/amba/built-in.o
  CC      crypto/crypto_null.o
  CC      crypto/aes_generic.o
  CC      kernel/irq_work.o
  CC      fs/fs_pin.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/ata/libata-core.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CC      drivers/ata/libata-scsi.o
  CC      drivers/ata/libata-eh.o
  CHK     kernel/config_data.h
  CC      drivers/block/brd.o
  CC      crypto/crc32c_generic.o
  UPD     kernel/config_data.h
  LD      arch/sh/drivers/dma/built-in.o
  CC      kernel/configs.o
  CC      drivers/ata/libata-transport.o
  CC      drivers/base/component.o
  CC      block/scsi_ioctl.o
  CC      crypto/rng.o
  LD      init/mounts.o
  CC      fs/nsfs.o
  LD      drivers/bus/built-in.o
  CC      arch/sh/drivers/pci/common.o
  CC      arch/sh/drivers/pci/pci.o
  CC      arch/sh/drivers/heartbeat.o
  LD      init/built-in.o
  CC      fs/buffer.o
  CC      drivers/ata/libata-trace.o
  CC      crypto/xor.o
  CC      kernel/time/posix-cpu-timers.o
  CC [M]  crypto/echainiv.o
  CC [M]  crypto/sha256_generic.o
  LD      drivers/cdrom/built-in.o
  CC      fs/block_dev.o
  CC [M]  crypto/drbg.o
  CC      drivers/ata/libata-sff.o
  CC      drivers/base/core.o
  CC      drivers/base/bus.o
/home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem':
/home/kisskb/slave/src/mm/bootmem.c:389:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/char/mem.o
  CC [M]  crypto/jitterentropy.o
  CC      drivers/base/dd.o
  CC      fs/direct-io.o
  CC      arch/sh/drivers/pci/pcie-sh7786.o
  CC      block/ioprio.o
  CC      kernel/time/timekeeping.o
  CC      block/partition-generic.o
  CC      fs/mpage.o
  CC      kernel/time/ntp.o
  CC      fs/proc_namespace.o
  CC      drivers/char/random.o
  CC      net/socket.o
  CC      drivers/clk/clk-devres.o
  CC      block/badblocks.o
  CC      kernel/time/clocksource.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      arch/sh/drivers/pci/ops-sh7786.o
  CC      kernel/time/jiffies.o
  CC      drivers/clocksource/sh_tmu.o
  CC      drivers/base/syscore.o
  CC      drivers/clk/clkdev.o
  LD      net/802/built-in.o
  CC      kernel/time/timer_list.o
  LD      kernel/rcu/built-in.o
  LD      drivers/clk/bcm/built-in.o
  CC      drivers/base/driver.o
  CC      drivers/ata/libata-pmp.o
  LD      drivers/crypto/built-in.o
  CC      drivers/base/class.o
  LD      drivers/firewire/built-in.o
  CC      block/partitions/check.o
  CC      block/noop-iosched.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  CC      net/dns_resolver/dns_key.o
  CC      drivers/cpuidle/cpuidle.o
  AS      arch/sh/lib/movmem.o
  CC      net/ethernet/eth.o
  LD      arch/sh/kernel/cpu/built-in.o
  CC      drivers/base/platform.o
  CC      fs/btrfs/super.o
  CC      drivers/gpio/devres.o
  CC      drivers/base/cpu.o
  CC      block/partitions/msdos.o
  CC      arch/sh/lib/ashldi3.o
  CC      drivers/cpuidle/driver.o
  CC      drivers/ata/sata_sil24.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      fs/btrfs/ctree.o
  CC      fs/configfs/inode.o
  LD      drivers/hsi/controllers/built-in.o
  CC      drivers/hwmon/hwmon.o
  LD      drivers/hsi/clients/built-in.o
  LD      arch/sh/kernel/built-in.o
  CC      net/dns_resolver/dns_query.o
  CC      drivers/gpu/vga/vgaarb.o
  CC      fs/btrfs/extent-tree.o
  CC      block/partitions/efi.o
  LD      drivers/firmware/built-in.o
  CC      fs/configfs/file.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC      arch/sh/lib/ashrdi3.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      kernel/time/timeconv.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/hsi/built-in.o
  CC      arch/sh/lib/lshrdi3.o
  CC      drivers/base/firmware.o
  CC      drivers/gpio/gpiolib.o
  CC      fs/debugfs/inode.o
  CC      block/deadline-iosched.o
  LD      crypto/crypto.o
  CC      fs/configfs/dir.o
  AS      arch/sh/lib/ashlsi3.o
  AS      arch/sh/lib/ashrsi3.o
  CC      drivers/cpuidle/governor.o
  LD      fs/exofs/built-in.o
  CC      fs/debugfs/file.o
  AS      arch/sh/lib/ashiftrt.o
  CC      block/cfq-iosched.o
  CC      fs/devpts/inode.o
  CC      drivers/char/misc.o
  CC      drivers/gpio/gpiolib-legacy.o
  LD      drivers/idle/built-in.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      drivers/cpuidle/sysfs.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC      fs/configfs/symlink.o
  CC      drivers/i2c/i2c-boardinfo.o
  CC      net/ipv6/addrconf_core.o
  LD      drivers/iommu/built-in.o
  LD      drivers/irqchip/built-in.o
  CC      net/core/sock.o
  CC      fs/btrfs/print-tree.o
  AS      arch/sh/lib/lshrsi3.o
  CC      drivers/hid/hid-core.o
  CC      net/netlink/af_netlink.o
  CC      drivers/i2c/i2c-core.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3162:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/btrfs/root-tree.o
  CC      drivers/cpuidle/governors/ladder.o
  CC      drivers/base/init.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  CC      drivers/hid/hid-input.o
  CC      net/netlink/genetlink.o
  AS      arch/sh/lib/udiv_qrnnd.o
  CC      fs/btrfs/dir-item.o
  CC      drivers/base/map.o
  CC      fs/btrfs/file-item.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  CC      drivers/input/input.o
  CC      arch/sh/lib/io.o
  CC      drivers/hid/hid-debug.o
  LD      drivers/leds/built-in.o
  CC      fs/hugetlbfs/inode.o
  AS      arch/sh/lib/__clear_user.o
  LD      virt/lib/built-in.o
  LD      drivers/lguest/built-in.o
  LD      drivers/macintosh/built-in.o
  CC      drivers/i2c/busses/i2c-pca-platform.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  CC      fs/ext2/balloc.o
  LD      drivers/i2c/muxes/built-in.o
  CC      net/ipv6/exthdrs_core.o
  CC      net/packet/af_packet.o
  CC      drivers/i2c/algos/i2c-algo-pca.o
  AS      arch/sh/lib/checksum.o
  CC      kernel/time/timecounter.o
  CC      fs/kernfs/mount.o
  LD      virt/built-in.o
  LD      security/keys/built-in.o
  CC      drivers/base/devres.o
  CC      drivers/input/input-compat.o
  AS      arch/sh/lib/copy_page.o
  LD      drivers/gpu/drm/built-in.o
  CC      fs/configfs/mount.o
  CC      kernel/time/posix-clock.o
  CC      fs/fat/cache.o
  CC      fs/jbd2/transaction.o
  CC      fs/btrfs/inode-item.o
  CC      drivers/hid/hid-generic.o
  CC      drivers/mfd/sm501.o
  CC      net/sched/sch_generic.o
  CC      drivers/input/input-mt.o
  CC      fs/fat/dir.o
  CC      arch/sh/lib/delay.o
  CC      kernel/time/alarmtimer.o
  LD      security/built-in.o
  CC      net/core/request_sock.o
  CC      kernel/time/clockevents.o
  LD      kernel/locking/built-in.o
  CC      fs/fat/fatent.o
  CC      fs/nfs_common/grace.o
  LD      drivers/char/agp/built-in.o
  CC      arch/sh/lib/div64-generic.o
  CC      fs/btrfs/inode-map.o
  CC      fs/lockd/clntlock.o
  CC      fs/lockd/clntproc.o
  LD      drivers/misc/cb710/built-in.o
  CC      fs/kernfs/inode.o
  CC      net/core/skbuff.o
  CC      drivers/char/hw_random/core.o
  CC      drivers/base/attribute_container.o
  LD      drivers/media/firewire/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  CC      drivers/base/transport_class.o
  CC      fs/lockd/clntxdr.o
  CC      net/ipv4/route.o
  CC      fs/nls/nls_base.o
  LD      drivers/media/common/b2c2/built-in.o
  CC      fs/notify/fsnotify.o
  CC      fs/ext4/balloc.o
  CC      fs/lockd/host.o
  CC      fs/configfs/item.o
  CC      kernel/time/tick-common.o
  CC      fs/ext4/bitmap.o
  CC      net/unix/af_unix.o
  CC      fs/fat/file.o
  CC      fs/lockd/svc.o
  LD      kernel/power/built-in.o
  CC      net/unix/garbage.o
  CC      kernel/time/tick-oneshot.o
  CC      fs/btrfs/disk-io.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/common/siano/built-in.o
  CC      drivers/base/topology.o
  CC      fs/notify/notification.o
  AS      arch/sh/lib/div64.o
  LD      drivers/mmc/built-in.o
  LD      drivers/media/i2c/built-in.o
  CC      drivers/hid/hid-a4tech.o
  CC      fs/notify/group.o
  AS      arch/sh/lib/memchr.o
  CC      drivers/base/container.o
  CC      net/sched/sch_mq.o
  AS      arch/sh/lib/memcpy-sh4.o
  CC      net/sunrpc/clnt.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/media/common/built-in.o
  CC      lib/lockref.o
  LD      drivers/misc/mic/built-in.o
  AS      arch/sh/lib/memmove.o
  CC      net/ipv4/inetpeer.o
  LD      drivers/nfc/built-in.o
  AS      arch/sh/lib/memset-sh4.o
  CC      net/core/datagram.o
  CC      net/core/stream.o
  CC      fs/fat/inode.o
  CC      fs/ext2/dir.o
  CC      fs/nfs/client.o
  CC      fs/fat/misc.o
  CC      fs/btrfs/transaction.o
  AS      arch/sh/lib/strlen.o
/home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust':
/home/kisskb/slave/src/mm/mmap.c:673:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:704:19: note: 'rb_link' was declared here
/home/kisskb/slave/src/mm/mmap.c:673:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:704:29: note: 'rb_parent' was declared here
/home/kisskb/slave/src/mm/mmap.c:672:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:703:25: note: 'prev' was declared here
  CC      fs/fat/nfs.o
  CC      drivers/net/mii.o
  CC      net/core/scm.o
  LD      drivers/misc/ti-st/built-in.o
  AS      arch/sh/lib/udivsi3.o
  LD      crypto/cryptomgr.o
  CC      fs/btrfs/inode.o
  CC      lib/bcd.o
  CC      net/core/gen_stats.o
  LD      fs/quota/built-in.o
  CC      fs/kernfs/dir.o
  AS      arch/sh/lib/udivsi3_i4i.o
  LD      drivers/media/mmc/siano/built-in.o
  CC      net/unix/sysctl_net_unix.o
  CC      fs/ext2/file.o
  CC      fs/ntfs/aops.o
  CC      fs/btrfs/file.o
  LD      net/dns_resolver/dns_resolver.o
  CC      net/ipv4/protocol.o
  LD      drivers/misc/built-in.o
  CC      fs/nfs/dir.o
  LD      drivers/nvme/host/built-in.o
  LD      crypto/crypto_hash.o
  LD      net/dns_resolver/built-in.o
  CC      fs/proc/task_mmu.o
  LD      drivers/media/pci/b2c2/built-in.o
  CC      fs/ramfs/inode.o
  CC      drivers/mtd/mtdcore.o
  CC      fs/ext4/dir.o
  CC      lib/div64.o
  LD      drivers/nvme/built-in.o
  CC      fs/jbd2/commit.o
  CC      net/sunrpc/xprt.o
  LD      net/wireless/built-in.o
  CC      fs/notify/inode_mark.o
  LD      drivers/media/mmc/built-in.o
  CC      drivers/net/Space.o
  CC      fs/jbd2/recovery.o
  CC      fs/nfs/file.o
  CC      drivers/mtd/mtdsuper.o
  CC      fs/ext4/file.o
  CC      fs/fat/namei_vfat.o
  LD      drivers/media/pci/ddbridge/built-in.o
  CC      fs/kernfs/file.o
  LD      arch/sh/lib/built-in.o
  CC      drivers/mtd/mtdconcat.o
  CC      fs/fat/namei_msdos.o
  LD [M]  crypto/jitterentropy_rng.o
  CC      lib/sort.o
  CC      fs/sysfs/file.o
  AR      arch/sh/lib/lib.a
  CC      fs/sysfs/dir.o
/home/kisskb/slave/src/mm/hugetlb.c: In function '__vma_reservation_common':
/home/kisskb/slave/src/mm/hugetlb.c:1814:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/clk/built-in.o
  LD      drivers/cpuidle/governors/built-in.o
  CC      drivers/net/loopback.o
  LD      drivers/media/pci/dm1105/built-in.o
  CC      net/xfrm/xfrm_policy.o
  LD      drivers/media/pci/mantis/built-in.o
  CC      fs/lockd/svclock.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/perf/built-in.o
  CC      net/core/gen_estimator.o
  LD      arch/sh/drivers/pci/built-in.o
  CC      fs/ext4/fsync.o
  CC      fs/ramfs/file-mmu.o
  CC      net/xfrm/xfrm_state.o
  LD      drivers/media/pci/ngene/built-in.o
  CC      drivers/input/ff-core.o
  LD      arch/sh/drivers/built-in.o
  CC      fs/nfs/getroot.o
  CC      net/ipv4/ip_input.o
  CC      drivers/input/mousedev.o
  LD      kernel/irq/built-in.o
  CC      fs/nls/nls_cp437.o
  CC      fs/sysfs/symlink.o
  CC      fs/btrfs/tree-defrag.o
/home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio':
/home/kisskb/slave/src/block/cfq-iosched.c:3775:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      net/core/net_namespace.o
  CC      net/ipv4/ip_fragment.o
  CC      drivers/base/property.o
  LD      drivers/hwmon/built-in.o
  CC      fs/lockd/svcshare.o
  CC      drivers/pci/access.o
  CC      drivers/pinctrl/core.o
  LD      drivers/input/keyboard/built-in.o
  CC      drivers/hid/hid-apple.o
  CC      drivers/pci/bus.o
  CC      fs/kernfs/symlink.o
  LD      drivers/media/pci/pluto2/built-in.o
  CC [M]  drivers/input/ff-memless.o
  CC      fs/ntfs/attrib.o
  CC      drivers/base/cacheinfo.o
  CC      lib/parser.o
  LD      drivers/platform/built-in.o
  CC      drivers/pci/probe.o
  CC      fs/nfs/inode.o
  LD      drivers/media/pci/pt1/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/block/built-in.o
  LD      crypto/crypto_blkcipher.o
  CC      fs/nfs/super.o
  CC      kernel/time/tick-sched.o
  CC      drivers/pinctrl/pinctrl-utils.o
  LD      drivers/media/platform/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/pinctrl/pinmux.o
  CC      drivers/net/phy/phy.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/power/built-in.o
  LD      drivers/net/usb/built-in.o
  CC      drivers/base/power/sysfs.o
  LD      drivers/clocksource/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      fs/notify/mark.o
  CC      fs/ext4/ialloc.o
  CC      fs/ext2/ialloc.o
  CC      fs/nfs/direct.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/pwm/built-in.o
  CC      fs/eventpoll.o
  CC      fs/sysfs/mount.o
  CC      fs/ext2/inode.o
  LD      drivers/media/pci/saa7146/built-in.o
  CC      kernel/time/timekeeping_debug.o
  CC      drivers/pinctrl/pinconf.o
  CC      drivers/pci/host-bridge.o
  CC      drivers/ras/ras.o
  CC      drivers/base/dma-coherent.o
  CC      drivers/hid/hid-belkin.o
  CC      fs/ext4/inode.o
  CC      drivers/pci/remove.o
  CC      drivers/base/firmware_class.o
  CC      fs/lockd/svcproc.o
  CC      drivers/base/module.o
  LD      drivers/media/pci/smipcie/built-in.o
  CC      drivers/ras/debugfs.o
  CC      fs/notify/vfsmount_mark.o
  CC      drivers/rtc/rtc-lib.o
  CC      drivers/pci/pci.o
  CC      fs/anon_inodes.o
  LD      drivers/i2c/busses/built-in.o
  CC      drivers/pci/pci-driver.o
  CC      fs/ext2/ioctl.o
  CC      fs/lockd/svcsubs.o
  LD      drivers/net/wireless/admtek/built-in.o
  CC      drivers/pinctrl/pinconf-generic.o
  CC      fs/ext4/page-io.o
  CC      drivers/base/pinctrl.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      fs/nfs_common/built-in.o
  CC      fs/lockd/mon.o
  LD      fs/devpts/devpts.o
  LD      crypto/crypto_algapi.o
  LD      fs/devpts/built-in.o
  CC      fs/signalfd.o
  LD      drivers/media/pci/ttpci/built-in.o
  LD      drivers/net/wireless/ath/built-in.o
  CC      fs/ext2/namei.o
  LD      drivers/pinctrl/freescale/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  CC      fs/ext2/super.o
  LD      drivers/media/pci/built-in.o
  CC      drivers/hid/hid-cherry.o
  LD      drivers/i2c/algos/built-in.o
  CC      fs/ext4/ioctl.o
  CC      fs/timerfd.o
  CC      fs/ext2/symlink.o
  CC      fs/ntfs/collate.o
  CC      fs/sysfs/group.o
  CC      fs/nfs/pagelist.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/pinctrl/nomadik/built-in.o
  LD      drivers/cpuidle/built-in.o
  LD      drivers/net/wireless/atmel/built-in.o
  CC      fs/eventfd.o
  CC      fs/lockd/xdr.o
  CC      drivers/hid/hid-chicony.o
  CC      net/core/secure_seq.o
  CC      fs/notify/fdinfo.o
  CC      drivers/rtc/hctosys.o
  CC      drivers/net/phy/phy_device.o
  CC      lib/halfmd4.o
  LD      drivers/net/ethernet/3com/built-in.o
  CC      drivers/net/phy/mdio_bus.o
  LD      drivers/net/wireless/broadcom/built-in.o
  CC      drivers/pinctrl/sh-pfc/core.o
  LD      fs/debugfs/debugfs.o
  LD      ipc/built-in.o
  CC      drivers/hid/hid-cypress.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      fs/debugfs/built-in.o
  LD      drivers/net/wireless/cisco/built-in.o
  CC      drivers/sh/clk/core.o
  CC      drivers/base/power/generic_ops.o
  LD      drivers/net/ethernet/8390/built-in.o
  CC      fs/ntfs/compress.o
  CC      net/sunrpc/socklib.o
  CC      fs/jbd2/checkpoint.o
  CC      drivers/hid/hid-ezkey.o
  CC      fs/aio.o
  CC      fs/nfs/read.o
  CC      fs/nls/nls_cp932.o
/home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/hid/hid-gyration.o
  LD      drivers/net/wireless/intel/built-in.o
  CC      drivers/scsi/scsi.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/net/ethernet/adaptec/built-in.o
  CC      net/core/flow_dissector.o
  CC      net/core/sysctl_net_core.o
  CC      net/ipv6/ip6_checksum.o
  CC      drivers/sh/clk/cpg.o
  CC      lib/debug_locks.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC      net/sunrpc/xprtsock.o
  CC      lib/random32.o
  CC      fs/locks.o
  LD      drivers/net/ethernet/agere/built-in.o
  LD      drivers/net/wireless/intersil/built-in.o
  CC      fs/jbd2/revoke.o
  CC      fs/nfs/symlink.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      lib/bust_spinlocks.o
  CC      fs/jbd2/journal.o
/home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/nfs/unlink.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      drivers/net/phy/mdio_device.o
  CC      drivers/sh/pm_runtime.o
  CC      drivers/sh/intc/access.o
  LD      drivers/net/ethernet/alteon/built-in.o
  LD      drivers/net/wireless/marvell/built-in.o
  CC      fs/nls/nls_euc-jp.o
  CC      net/ipv4/ip_forward.o
  LD      net/ethernet/built-in.o
  CC      drivers/mtd/mtdpart.o
  CC      drivers/pinctrl/sh-pfc/pinctrl.o
  CC      drivers/rtc/systohc.o
  CC      fs/btrfs/extent_map.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/net/wireless/mediatek/built-in.o
  LD      drivers/net/ethernet/amd/built-in.o
  LD      drivers/media/usb/built-in.o
  CC      drivers/hid/hid-kensington.o
  LD      drivers/net/ethernet/arc/built-in.o
  LD      kernel/bpf/built-in.o
  CC      fs/btrfs/sysfs.o
  LD      drivers/net/ethernet/atheros/built-in.o
  LD      drivers/net/ethernet/broadcom/built-in.o
  CC      fs/ext4/namei.o
  CC      drivers/hid/hid-lg.o
  CC      drivers/sh/intc/chip.o
  CC      fs/proc/inode.o
  LD      drivers/net/wireless/ralink/built-in.o
  CC      drivers/base/power/common.o
  CC      drivers/scsi/hosts.o
  CC      fs/ntfs/debug.o
  CC      drivers/rtc/class.o
  CC      fs/proc/root.o
  CC      fs/binfmt_misc.o
  LD      drivers/net/ethernet/brocade/built-in.o
  CC      drivers/pci/search.o
  CC      drivers/base/power/qos.o
  CC      drivers/sh/intc/core.o
  LD      drivers/net/ethernet/cadence/built-in.o
  CC      drivers/pci/pci-sysfs.o
  CC      drivers/mtd/mtdchar.o
  LD      drivers/net/wireless/realtek/built-in.o
  LD      drivers/ras/built-in.o
  LD      block/partitions/built-in.o
  CC      drivers/pci/rom.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/rtc/interface.o
  LD      fs/ramfs/ramfs.o
  LD      drivers/media/built-in.o
  CC      fs/ext4/super.o
  CC      lib/kasprintf.o
  CC      drivers/sh/intc/handle.o
  CC      net/ipv6/ip6_icmp.o
  LD      fs/ramfs/built-in.o
  CC      drivers/hid/hid-microsoft.o
  CC      fs/btrfs/struct-funcs.o
  CC      fs/btrfs/xattr.o
  LD      drivers/net/ethernet/chelsio/built-in.o
  LD      drivers/net/wireless/rsi/built-in.o
  CC      drivers/pinctrl/sh-pfc/gpio.o
  LD      drivers/char/built-in.o
  CC      fs/binfmt_script.o
  CC      fs/lockd/clnt4xdr.o
  CC      drivers/base/power/runtime.o
  LD      drivers/net/ethernet/cavium/liquidio/built-in.o
  CC      net/ipv4/ip_options.o
  CC      fs/ext4/symlink.o
  CC      fs/binfmt_elf.o
  CC      fs/nls/nls_iso8859-1.o
  LD      fs/sysfs/built-in.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/notify/dnotify/dnotify.o
  CC      net/ipv4/ip_output.o
  LD      drivers/net/ethernet/cisco/built-in.o
  CC      drivers/hid/hid-monterey.o
  CC      fs/ext4/hash.o
  CC      drivers/base/power/wakeirq.o
  LD      drivers/soc/bcm/built-in.o
  LD      crypto/built-in.o
  CC      drivers/pci/setup-res.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  LD      drivers/net/wireless/ti/built-in.o
  LD      drivers/net/wireless/st/built-in.o
  LD      drivers/net/ethernet/cavium/thunder/built-in.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/mbcache.o
  LD      drivers/net/ethernet/dec/built-in.o
  CC      net/ipv4/ip_sockglue.o
  LD      drivers/soc/fsl/built-in.o
  CC      drivers/rtc/rtc-dev.o
  CC      drivers/sh/intc/irqdomain.o
  CC      drivers/tty/tty_io.o
  CC      drivers/base/power/clock_ops.o
  LD      drivers/soc/built-in.o
  LD      drivers/net/ethernet/cavium/built-in.o
  CC      drivers/sh/intc/virq.o
  CC      drivers/net/phy/marvell.o
  CC      drivers/pinctrl/sh-pfc/pfc-sh7786.o
  LD      drivers/net/wireless/zydas/built-in.o
  LD      fs/configfs/configfs.o
  CC      net/sysctl_net.o
  LD      drivers/net/ethernet/dlink/built-in.o
  CC      drivers/hid/hid-pl.o
  LD      drivers/net/wireless/built-in.o
  CC      net/xfrm/xfrm_hash.o
  LD      fs/configfs/built-in.o
  LD      drivers/gpu/vga/built-in.o
  CC      drivers/pci/irq.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      drivers/gpu/built-in.o
  CC      fs/btrfs/ordered-data.o
  CC      net/xfrm/xfrm_input.o
  LD      drivers/net/ethernet/emulex/built-in.o
  CC      fs/coredump.o
  CC      fs/drop_caches.o
  CC      lib/bitmap.o
  CC      drivers/tty/n_tty.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  CC      drivers/rtc/rtc-proc.o
  CC      drivers/mtd/mtd_blkdevs.o
  CC      net/ipv4/inet_hashtables.o
  LD      drivers/net/ethernet/hp/built-in.o
  CC      fs/ext4/resize.o
  CC      net/ipv4/inet_timewait_sock.o
  LD      drivers/mfd/built-in.o
  CC      fs/lockd/xdr4.o
  CC      net/ipv4/inet_connection_sock.o
  LD      drivers/net/ethernet/i825xx/built-in.o
  CC      drivers/pci/vpd.o
  CC      fs/btrfs/extent_io.o
  CC      fs/dcookies.o
  LD      drivers/net/ethernet/intel/built-in.o
  CC      net/xfrm/xfrm_output.o
  CC      fs/lockd/svc4proc.o
  LD      drivers/net/ethernet/mellanox/built-in.o
  LD      drivers/gpio/built-in.o
  CC      drivers/net/ethernet/marvell/sky2.o
  CC      net/xfrm/xfrm_sysctl.o
  CC      fs/lockd/procfs.o
  CC      drivers/usb/common/common.o
  CC      net/core/dev.o
  LD      drivers/net/ethernet/micrel/built-in.o
  CC      drivers/rtc/rtc-sysfs.o
  CC      net/sunrpc/sched.o
  CC      net/core/ethtool.o
  CC      net/ipv6/output_core.o
  CC      fs/nfs/write.o
  LD      drivers/net/ethernet/myricom/built-in.o
  CC      drivers/mtd/mtdblock.o
  CC      net/ipv6/protocol.o
  CC      net/ipv6/ip6_offload.o
  CC      lib/scatterlist.o
  CC      net/xfrm/xfrm_replay.o
  CC      net/ipv6/tcpv6_offload.o
  CC      drivers/hid/hid-petalynx.o
  CC      fs/nfs/namespace.o
  CC      drivers/scsi/scsi_ioctl.o
  CC      net/core/dev_addr_lists.o
  CC      fs/btrfs/volumes.o
  CC      drivers/hid/hid-samsung.o
  LD      drivers/mtd/devices/built-in.o
  CC      drivers/video/backlight/backlight.o
  CC      lib/gcd.o
  LD      drivers/net/ethernet/natsemi/built-in.o
  LD      fs/fat/msdos.o
  CC      fs/btrfs/async-thread.o
  CC      fs/ntfs/dir.o
  CC      drivers/mtd/chips/chipreg.o
  CC      fs/ext4/extents.o
  CC      fs/btrfs/ioctl.o
  CC      drivers/mtd/chips/cfi_probe.o
  CC      fs/ntfs/file.o
  CC      fs/btrfs/locking.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/ntfs/index.o
  CC      lib/lcm.o
  LD      drivers/mtd/lpddr/built-in.o
  CC      net/core/dst.o
  CC      drivers/pci/setup-bus.o
  CC      drivers/mtd/chips/cfi_util.o
  CC      drivers/rtc/rtc-generic.o
  CC      fs/nfs/mount_clnt.o
  CC      drivers/pci/vc.o
  CC      drivers/rtc/rtc-sh.o
  CC      fs/ntfs/inode.o
  CC      drivers/mtd/maps/physmap.o
  CC      fs/proc/base.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes':
/home/kisskb/slave/src/mm/page_alloc.c:5707:34: warning: array subscript is below array bounds [-Warray-bounds]
  CC      net/sunrpc/auth.o
  CC      drivers/hid/hid-sunplus.o
  CC      fs/ntfs/mft.o
  CC      net/ipv6/udp_offload.o
  CC      fs/ntfs/mst.o
  CC      net/ipv6/exthdrs_offload.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/pci/proc.o
  CC      drivers/scsi/scsicam.o
  CC      fs/btrfs/orphan.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      drivers/tty/tty_ioctl.o
  CC      fs/proc/generic.o
  CC      drivers/scsi/scsi_error.o
  CC      fs/ext4/migrate.o
  CC      drivers/hid/usbhid/hid-quirks.o
  CC      fs/ntfs/namei.o
  LD      drivers/sh/clk/built-in.o
  CC      drivers/pci/slot.o
  CC      drivers/tty/tty_ldisc.o
  CC      net/sunrpc/auth_null.o
  CC      fs/proc/array.o
  CC      lib/list_sort.o
  CC      fs/btrfs/export.o
  CC      drivers/tty/tty_buffer.o
  LD      fs/kernfs/built-in.o
  CC      drivers/tty/tty_port.o
  LD      kernel/printk/built-in.o
  CC      net/core/netevent.o
  CC      lib/uuid.o
  CC      drivers/video/backlight/generic_bl.o
  CC      fs/ntfs/runlist.o
  CC      fs/proc/fd.o
  CC      drivers/video/console/fbcon.o
  CC      drivers/usb/host/pci-quirks.o
  CC      drivers/pci/quirks.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  CC      fs/proc/proc_tty.o
  CC      drivers/usb/host/ohci-hcd.o
  LD      net/sched/built-in.o
  LD      fs/nls/built-in.o
  CC      net/core/neighbour.o
  CC      drivers/tty/tty_mutex.o
  CC      fs/ext4/mballoc.o
  LD      drivers/mtd/nand/built-in.o
  LD      drivers/pci/host/built-in.o
  LD      drivers/mtd/onenand/built-in.o
  CC      fs/nfs/nfstrace.o
  LD      drivers/net/ethernet/neterion/built-in.o
  CC      drivers/usb/core/usb.o
  LD      drivers/i2c/built-in.o
  CC      fs/ext4/block_validity.o
  CC      fs/ntfs/super.o
  CC      drivers/mtd/chips/gen_probe.o
  CC      net/core/rtnetlink.o
  LD      drivers/mtd/tests/built-in.o
  LD      fs/notify/dnotify/built-in.o
  LD      drivers/pinctrl/sh-pfc/sh-pfc.o
  LD      fs/hugetlbfs/hugetlbfs.o
  CC      lib/flex_array.o
  CC      drivers/pci/setup-irq.o
  LD      drivers/net/ethernet/netronome/built-in.o
  CC      drivers/video/console/bitblit.o
  LD      drivers/pinctrl/sh-pfc/built-in.o
  LD      fs/hugetlbfs/built-in.o
  LD      drivers/net/ethernet/nvidia/built-in.o
  CC      drivers/scsi/scsi_lib.o
  LD      drivers/net/ethernet/oki-semi/built-in.o
  CC      fs/ext4/move_extent.o
  CC      drivers/tty/tty_ldsem.o
  CC      drivers/usb/host/ohci-pci.o
  CC      net/core/utils.o
  CC      drivers/pci/pcie/aspm.o
  CC      net/ipv4/tcp.o
  CC      drivers/pci/pcie/portdrv_core.o
  CC      fs/ext4/mmp.o
  LD      drivers/net/ethernet/qlogic/built-in.o
  CC      drivers/scsi/scsi_common.o
  CC      fs/nfs/nfsroot.o
  CC      drivers/scsi/scsi_lib_dma.o
  LD      drivers/net/ethernet/rdc/built-in.o
  CC [M]  drivers/video/backlight/lcd.o
  LD      drivers/net/ethernet/packetengines/built-in.o
  CC      fs/ext4/indirect.o
  CC      drivers/usb/host/ohci-platform.o
  CC      drivers/usb/core/hub.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  CC      fs/nfs/sysctl.o
  CC      net/ipv4/tcp_input.o
  CC      net/sunrpc/auth_unix.o
  CC      drivers/pci/pcie/portdrv_pci.o
  CC      fs/nfs/nfs2super.o
  CC      drivers/pci/pcie/portdrv_bus.o
  LD      drivers/net/ethernet/renesas/built-in.o
  CC      drivers/net/ethernet/realtek/8139cp.o
  CC      lib/iov_iter.o
  CC      drivers/video/logo/logo.o
  CC      net/sunrpc/auth_generic.o
  CC      net/core/link_watch.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      fs/ntfs/sysctl.o
/home/kisskb/slave/src/drivers/rtc/rtc-sh.c:749:13: warning: 'sh_rtc_set_irq_wake' defined but not used [-Wunused-function]
  LD      drivers/sh/intc/built-in.o
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_probe.c: In function 'cfi_probe_chip':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      drivers/net/ethernet/silan/built-in.o
  LD      drivers/sh/built-in.o
  CC      drivers/pci/pcie/aer/aerdrv_errprint.o
  LD      drivers/net/ethernet/seeq/built-in.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      fs/btrfs/tree-log.o
  LD      drivers/usb/common/usb-common.o
  LD      fs/fat/vfat.o
  CC      net/sunrpc/svc.o
  CC      net/core/filter.o
  CC      drivers/scsi/scsi_scan.o
  LD      drivers/usb/common/built-in.o
  CC      fs/ntfs/unistr.o
  LD      drivers/net/ethernet/sis/built-in.o
  CC      drivers/pci/pcie/aer/aerdrv_core.o
  CC      drivers/usb/core/hcd.o
  CC      drivers/scsi/scsi_sysfs.o
  LD      drivers/input/input-core.o
  CC      drivers/net/ethernet/smsc/smc91x.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  CC      net/ipv4/tcp_output.o
  LD      drivers/net/ethernet/sun/built-in.o
  CC      fs/ext4/extents_status.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  CC      drivers/pci/pcie/aer/aerdrv.o
  LD      drivers/input/built-in.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
  LD      drivers/net/ethernet/tehuti/built-in.o
  CC      net/sunrpc/svcsock.o
  CC      drivers/video/console/softcursor.o
  LD      drivers/net/ethernet/ti/built-in.o
  CC      fs/ntfs/upcase.o
  LD      drivers/pinctrl/built-in.o
  LD      drivers/net/ethernet/via/built-in.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      lib/clz_ctz.o
  CC      fs/btrfs/free-space-cache.o
  CC      fs/nfs/proc.o
  LD      drivers/net/ethernet/wiznet/built-in.o
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/usb/core/urb.o
/home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask':
/home/kisskb/slave/src/net/core/ethtool.c:294:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/usb/core/message.o
  CC      fs/btrfs/zlib.o
  CC      fs/nfs/nfs2xdr.o
  CC      drivers/scsi/scsi_devinfo.o
  CC      fs/ntfs/bitmap.o
  CC      fs/nfs/nfs3super.o
  CC      net/core/sock_diag.o
  CC      drivers/video/fbdev/core/fbmem.o
  CC      fs/nfs/nfs3client.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_qry_present':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:230:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/scsi/scsi_sysctl.o
  CC      fs/btrfs/lzo.o
  CC      drivers/usb/core/driver.o
  CC      drivers/video/fbdev/core/fbmon.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_send_gen_cmd':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:206:13: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/video/fbdev/core/fbcmap.o
  LD      drivers/rtc/rtc-core.o
  CC      drivers/scsi/scsi_proc.o
  CC      fs/btrfs/compression.o
  LD      drivers/mtd/maps/built-in.o
  CC      drivers/scsi/scsi_trace.o
  CC      fs/ntfs/lcnalloc.o
  CC      fs/proc/cmdline.o
  LD      drivers/hid/hid-logitech.o
  LD      drivers/usb/misc/built-in.o
  CC      net/ipv4/tcp_timer.o
  CC      fs/btrfs/delayed-ref.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_read_pri':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      fs/nfs/nfs3proc.o
  CC      net/sunrpc/svcauth.o
  CC      fs/btrfs/relocation.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/ext4/xattr.o
  CC      fs/btrfs/delayed-inode.o
  LD      fs/notify/inotify/built-in.o
  CC      net/ipv4/tcp_ipv4.o
  LOGO    drivers/video/logo/logo_linux_clut224.c
  CC      drivers/scsi/scsi_logging.o
  LD      fs/notify/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  CC      lib/bsearch.o
  CC      fs/btrfs/scrub.o
  CC      lib/find_bit.o
  CC      net/ipv4/tcp_minisocks.o
  CC      drivers/scsi/scsi_pm.o
  CC      drivers/usb/mon/mon_main.o
  LD      fs/fat/fat.o
  CC      lib/llist.o
/home/kisskb/slave/src/drivers/net/ethernet/marvell/sky2.c: In function 'sky2_mhz':
/home/kisskb/slave/src/drivers/net/ethernet/marvell/sky2.c:3134:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      drivers/usb/phy/built-in.o
  LD      kernel/time/built-in.o
  CC      drivers/scsi/sd.o
  CC      drivers/usb/core/config.o
  LOGO    drivers/video/logo/logo_linux_mono.c
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  LOGO    drivers/video/logo/logo_superh_mono.c
  CC      net/ipv4/tcp_cong.o
  CC      fs/nfs/nfs4proc.o
  CC      fs/proc/consoles.o
  CC      drivers/pci/pcie/pme.o
  LD      fs/fat/built-in.o
  CC      fs/proc/cpuinfo.o
  CC      drivers/usb/core/file.o
  LOGO    drivers/video/logo/clut_vga16.c
  CC      net/sunrpc/svcauth_unix.o
  CC      fs/nfs/nfs4xdr.o
  LOGO    drivers/video/logo/logo_blackfin_vga16.c
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  LOGO    drivers/video/logo/logo_linux_vga16.c
  CC      lib/memweight.o
  CC      lib/kfifo.o
  CC      fs/proc/devices.o
  CC      drivers/usb/mon/mon_stat.o
  LD      drivers/base/power/built-in.o
  LOGO    drivers/video/logo/logo_superh_vga16.c
  CC      fs/proc/interrupts.o
  CC      drivers/usb/core/buffer.o
  LOGO    drivers/video/logo/logo_blackfin_clut224.c
  CC      lib/percpu-refcount.o
  LD      drivers/video/fbdev/omap2/built-in.o
  LD      drivers/base/built-in.o
  LD      fs/ext2/ext2.o
  CC      drivers/video/fbdev/core/fbsysfs.o
  CC      fs/ntfs/logfile.o
  LOGO    drivers/video/logo/logo_dec_clut224.c
  CC      drivers/usb/storage/scsiglue.o
  CC      drivers/usb/mon/mon_text.o
  CC      net/sunrpc/addr.o
  CC      lib/percpu_ida.o
  CC      fs/ntfs/quota.o
  LD      fs/ext2/built-in.o
  CC      drivers/video/fbdev/sm501fb.o
  CC      fs/nfs/nfs4state.o
  LOGO    drivers/video/logo/logo_m32r_clut224.c
  LOGO    drivers/video/logo/logo_mac_clut224.c
/home/kisskb/slave/src/fs/ext4/move_extent.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  LOGO    drivers/video/logo/logo_parisc_clut224.c
  CC      lib/rhashtable.o
  CC      net/core/dev_ioctl.o
  CC      drivers/usb/core/sysfs.o
  CC      net/sunrpc/rpcb_clnt.o
  LOGO    drivers/video/logo/logo_sgi_clut224.c
  CC      drivers/usb/mon/mon_bin.o
  LD      drivers/video/backlight/built-in.o
  LOGO    drivers/video/logo/logo_spe_clut224.c
  CC      fs/ntfs/usnjrnl.o
  CC      fs/ext4/xattr_user.o
  CC      drivers/tty/pty.o
  CC      fs/proc/loadavg.o
  CC      drivers/usb/storage/protocol.o
  LOGO    drivers/video/logo/logo_sun_clut224.c
  CC      fs/btrfs/reada.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_ready':
/home/kisskb/slave/src/include/linux/mtd/map.h:282:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/map.h:282:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      net/ipv4/tcp_metrics.o
  CC      drivers/tty/tty_audit.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_good':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:772:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      drivers/usb/core/endpoint.o
  LOGO    drivers/video/logo/logo_superh_clut224.c
  CC      drivers/video/fbdev/core/modedb.o
  CC      fs/proc/meminfo.o
  CC      net/core/tso.o
  CC      lib/reciprocal_div.o
  CC      fs/ext4/xattr_trusted.o
  CC      drivers/video/logo/logo_linux_clut224.o
  CC      lib/once.o
  CC      fs/nfs/nfs4renewd.o
  CC      drivers/video/fbdev/core/fbcvt.o
  CC      lib/string_helpers.o
  CC      net/core/sock_reuseport.o
  CC      fs/btrfs/backref.o
  LD      drivers/rtc/built-in.o
  CC      net/sunrpc/timer.o
  CC      fs/btrfs/ulist.o
  CC [M]  drivers/video/fbdev/sh_mobile_lcdcfb.o
  CC      fs/proc/stat.o
  LD      drivers/net/phy/libphy.o
  CC      fs/btrfs/qgroup.o
  CC      drivers/usb/core/devio.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      net/sunrpc/xdr.o
  CC      fs/ext4/inline.o
  CC      lib/hexdump.o
  CC      fs/btrfs/send.o
  CC      fs/proc/uptime.o
  CC      fs/nfs/nfs4super.o
  CC      drivers/tty/serial/serial_core.o
  CC      net/ipv4/tcp_fastopen.o
  CC      net/core/flow.o
  CC      lib/kstrtox.o
  LD      kernel/sched/built-in.o
  CC      net/core/net-sysfs.o
  LD      drivers/pci/pcie/pcieportdrv.o
  CC      drivers/usb/core/notify.o
  LD      drivers/net/phy/built-in.o
  CC      fs/btrfs/dev-replace.o
/home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      lib/pci_iomap.o
  CC      net/core/net-procfs.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      drivers/usb/core/generic.o
  CC      fs/proc/namespaces.o
  LD      drivers/video/logo/built-in.o
  CC      drivers/tty/vt/vc_screen.o
/home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/nfs/nfs4file.o
  CC      fs/proc/self.o
  LD      fs/lockd/lockd.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      fs/ext4/readpage.o
  CC      lib/iomap_copy.o
  CC      fs/nfs/delegation.o
  CC      fs/btrfs/raid56.o
  CC      fs/nfs/nfs4idmap.o
  CC      net/sunrpc/cache.o
  LD      block/built-in.o
  CC      fs/nfs/callback.o
  LD      drivers/mtd/mtd.o
  CC      net/ipv4/tcp_recovery.o
  LD      fs/lockd/built-in.o
  CC      fs/btrfs/uuid-tree.o
  CC      fs/proc/thread_self.o
  CC      lib/devres.o
  CC      fs/nfs/callback_xdr.o
  CC      drivers/tty/vt/selection.o
  CC      fs/proc/proc_sysctl.o
  CC      lib/hweight.o
  CC      fs/ext4/sysfs.o
  CC      fs/proc/proc_net.o
  CC      net/sunrpc/rpc_pipe.o
  CC      fs/nfs/callback_proc.o
  CC      drivers/usb/storage/transport.o
  CC      net/sunrpc/svc_xprt.o
  CC      drivers/usb/core/quirks.o
  CC      fs/proc/kcore.o
  CC      drivers/usb/core/devices.o
  CC      fs/proc/kmsg.o
  CC      drivers/usb/core/port.o
  LD      net/ipv6/built-in.o
  CC      net/sunrpc/stats.o
  CC      drivers/tty/serial/sh-sci.o
  CC      lib/assoc_array.o
  CC      drivers/tty/vt/keyboard.o
  CC      lib/bitrev.o
  CC      drivers/tty/vt/consolemap.o
  CC      drivers/video/fbdev/core/fb_defio.o
  CC      net/ipv4/tcp_offload.o
  CC      lib/crc16.o
  CC      net/ipv4/datagram.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/usb/core/hcd-pci.o
  CC      fs/btrfs/props.o
  CC      fs/btrfs/hash.o
  HOSTCC  lib/gen_crc32table
  CC      fs/nfs/nfs4namespace.o
  CC      net/ipv4/raw.o
  CC      drivers/video/fbdev/core/cfbfillrect.o
  CC      drivers/tty/vt/vt.o
  CC      drivers/usb/storage/usb.o
  SHIPPED drivers/tty/vt/defkeymap.c
/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]
  CC      fs/nfs/nfs4getroot.o
  CC      fs/proc/page.o
  CC      fs/btrfs/free-space-tree.o
  CC      net/ipv4/udp.o
  CC      drivers/video/fbdev/core/cfbcopyarea.o
  LD      mm/built-in.o
  CC      lib/fonts/fonts.o
  CC      lib/lz4/lz4_decompress.o
  CC      lib/fonts/font_8x8.o
  CC      drivers/video/fbdev/core/cfbimgblt.o
  CC      fs/nfs/nfs4client.o
  CC      net/sunrpc/sysctl.o
  CC [M]  drivers/video/fbdev/core/sysfillrect.o
  CC [M]  drivers/video/fbdev/core/syscopyarea.o
  CC      net/ipv4/udplite.o
  CC [M]  drivers/video/fbdev/core/sysimgblt.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:2118:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/nfs/nfs4session.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_panic_write_oneword':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/fonts/font_8x16.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC [M]  drivers/video/fbdev/core/fb_sys_fops.o
  CC      fs/nfs/dns_resolve.o
  CC      drivers/usb/storage/initializers.o
  CC      lib/lzo/lzo1x_compress.o
  CC      net/ipv4/udp_offload.o
  CC      net/sunrpc/auth_gss/auth_gss.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      lib/raid6/algos.o
  CC      lib/zlib_deflate/deflate.o
  CC      fs/nfs/nfs4trace.o
  CC      net/ipv4/arp.o
  CC      fs/nfs/nfs4sysctl.o
  CC      drivers/tty/vt/defkeymap.o
  CC      lib/xz/xz_dec_syms.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_panic_write':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:2216:7: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:347:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      net/ipv4/icmp.o
  CC      net/ipv4/devinet.o
  CC      net/ipv4/af_inet.o
  CC      lib/audit.o
  CC      net/ipv4/igmp.o
  CC      lib/xz/xz_dec_stream.o
  CC      net/sunrpc/auth_gss/gss_generic_token.o
  CC      lib/raid6/recov.o
  CC      lib/zlib_inflate/inffast.o
/home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  HOSTCC  lib/raid6/mktables
  CC      lib/syscall.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      lib/xz/xz_dec_bcj.o
  LD      net/netlink/built-in.o
  LD      drivers/pci/pcie/aer/aerdriver.o
  LD      net/unix/unix.o
  CC      net/sunrpc/auth_gss/gss_mech_switch.o
  UNROLL  lib/raid6/int1.c
  CC      lib/zlib_deflate/deftree.o
  UNROLL  lib/raid6/int2.c
  CC      net/sunrpc/auth_gss/svcauth_gss.o
  CC      net/ipv4/fib_frontend.o
  LD      drivers/pci/pcie/aer/built-in.o
  CC      lib/nlattr.o
  UNROLL  lib/raid6/int4.c
  CC      net/sunrpc/auth_gss/gss_rpc_upcall.o
  LD      drivers/pci/pcie/built-in.o
  UNROLL  lib/raid6/int8.c
  CC      drivers/usb/storage/sierra_ms.o
  LD      net/unix/built-in.o
  CC      lib/zlib_inflate/inflate.o
  CC      net/ipv4/fib_semantics.o
  CC      lib/atomic64.o
  UNROLL  lib/raid6/int16.c
  UNROLL  lib/raid6/int32.c
  CC      net/sunrpc/auth_gss/gss_rpc_xdr.o
  CC      lib/zlib_inflate/infutil.o
  CC      drivers/usb/storage/option_ms.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      drivers/usb/storage/usual-tables.o
  CC      lib/raid6/int1.o
  CC      lib/raid6/int2.o
  CC      net/ipv4/fib_trie.o
  CC      lib/dynamic_queue_limits.o
  CC      lib/zlib_inflate/inftrees.o
  CC      lib/glob.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      lib/raid6/int4.o
  CC      net/ipv4/inet_fragment.o
  CC      lib/strncpy_from_user.o
  CC      net/ipv4/ping.o
  LD      drivers/hid/hid.o
  CC      lib/raid6/int8.o
  CC      lib/strnlen_user.o
  CC      net/ipv4/ip_tunnel_core.o
/home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket':
/home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:18: note: 'optname' was declared here
/home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:11: note: 'level' was declared here
  CC      lib/net_utils.o
  CC      net/ipv4/gre_offload.o
  CC      lib/raid6/int16.o
  GEN     lib/oid_registry_data.c
  CC      lib/raid6/int32.o
  CC      lib/argv_split.o
/home/kisskb/slave/src/fs/btrfs/delayed-inode.c: In function '__btrfs_add_delayed_item':
/home/kisskb/slave/src/fs/btrfs/delayed-inode.c:430:17: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/bug.o
/home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register':
/home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/cmdline.o
  CC      lib/ctype.o
  LD      lib/fonts/font.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      lib/dec_and_lock.o
/home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv':
/home/kisskb/slave/src/net/packet/af_packet.c:2260:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
  LD      lib/fonts/built-in.o
  CC      net/ipv4/proc.o
  CC      lib/decompress.o
  CC      net/ipv4/xfrm4_mode_beet.o
  CC      lib/decompress_bunzip2.o
  CC      lib/decompress_inflate.o
  CC      lib/decompress_unlz4.o
  CC      lib/decompress_unlzma.o
  CC      net/ipv4/xfrm4_mode_transport.o
  CC      net/ipv4/xfrm4_mode_tunnel.o
  CC      lib/decompress_unlzo.o
  CC      lib/decompress_unxz.o
  CC      lib/dump_stack.o
  LD      lib/lz4/built-in.o
  TABLE   lib/raid6/tables.c
  CC      net/ipv4/ipconfig.o
  CC      lib/earlycpio.o
  CC      lib/extable.o
  CC      net/ipv4/inet_diag.o
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_lock':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/flex_proportions.o
  CC      net/ipv4/xfrm4_policy.o
  CC      lib/idr.o
  CC      net/ipv4/xfrm4_state.o
  CC      lib/int_sqrt.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]
  LD      lib/lzo/lzo_decompress.o
  CC      net/ipv4/xfrm4_input.o
  CC      lib/ioremap.o
  CC      lib/irq_regs.o
  CC      net/ipv4/xfrm4_output.o
  CC      lib/is_single_threaded.o
  CC      net/ipv4/xfrm4_protocol.o
  CC      lib/klist.o
  CC      lib/raid6/tables.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      lib/md5.o
  CC      lib/nmi_backtrace.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_write_oneword':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/plist.o
  CC      lib/proportions.o
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  CC      lib/rbtree.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      lib/timerqueue.o
  CC      lib/vsprintf.o
  LD      lib/lzo/lzo_compress.o
  LD      drivers/usb/mon/usbmon.o
  LD      drivers/hid/usbhid/usbhid.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_write':
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:399:11: note: 'r.x[0]' was declared here
  LD      lib/lzo/built-in.o
  LD      drivers/usb/mon/built-in.o
  LD      fs/nfs/nfsv2.o
  LD      drivers/hid/usbhid/built-in.o
  LD      fs/jbd2/jbd2.o
  GEN     lib/crc32table.h
  CC      lib/oid_registry.o
  LD      fs/jbd2/built-in.o
  CC      lib/crc32.o
  LD      drivers/hid/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_words':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1775:7: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:347:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/fs/btrfs/backref.c: In function '__add_delayed_refs':
/home/kisskb/slave/src/fs/btrfs/backref.c:638:33: warning: 'sgn' may be used uninitialized in this function [-Wuninitialized]
/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      net/packet/built-in.o
  LD      fs/nfs/nfs.o
  LD      drivers/pci/built-in.o
  LD      drivers/video/fbdev/core/fb.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_otp_walk':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      fs/nfs/nfsv3.o
  LD      drivers/usb/storage/usb-storage.o
  LD      fs/proc/proc.o
  LD      lib/zlib_inflate/zlib_inflate.o
  LD      lib/xz/xz_dec.o
  LD      drivers/usb/storage/built-in.o
  LD      lib/zlib_inflate/built-in.o
  LD      lib/xz/built-in.o
  LD      fs/proc/built-in.o
  LD      lib/zlib_deflate/zlib_deflate.o
  LD      lib/zlib_deflate/built-in.o
  LD      net/xfrm/built-in.o
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg':
/home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here
  LD      drivers/net/ethernet/realtek/built-in.o
  LD      drivers/mtd/chips/built-in.o
  LD      drivers/mtd/built-in.o
  LD      drivers/scsi/scsi_mod.o
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err':
/home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/ata/libata.o
/home/kisskb/slave/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow':
/home/kisskb/slave/src/fs/btrfs/inode.c:1390:6: warning: 'extent_end' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/inode.c:1500:31: warning: 'cur_offset' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/ata/built-in.o
  LD      lib/raid6/raid6_pq.o
  LD      lib/raid6/built-in.o
  LD      lib/built-in.o
  LD      drivers/tty/serial/built-in.o
  LD      fs/ntfs/ntfs.o
  LD      fs/ntfs/built-in.o
  LD      drivers/usb/host/built-in.o
  LD      net/sunrpc/sunrpc.o
/home/kisskb/slave/src/fs/btrfs/volumes.c: In function '__btrfs_alloc_chunk':
/home/kisskb/slave/src/fs/btrfs/volumes.c:4555:19: warning: 'max_chunk_size' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/volumes.c:4598:29: warning: 'max_stripe_size' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/net/ethernet/smsc/built-in.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'lblock' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:2306:14: note: 'lblock' was declared here
/home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:2305:14: note: 'len' was declared here
  LD      drivers/video/console/built-in.o
  LD      drivers/video/built-in.o
  LD      net/sunrpc/auth_gss/auth_rpcgss.o
  LD      kernel/events/built-in.o
  LD      net/sunrpc/auth_gss/built-in.o
  LD      net/sunrpc/built-in.o
  LD      kernel/built-in.o
  AR      lib/lib.a
  LD      drivers/usb/core/usbcore.o
  LD      drivers/usb/core/built-in.o
  LD      drivers/scsi/sd_mod.o
  LD      drivers/scsi/built-in.o
  LD      drivers/usb/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/net/ethernet/marvell/built-in.o
  LD      drivers/net/ethernet/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  LD      drivers/net/built-in.o
  LD      drivers/built-in.o
  LD      fs/nfs/nfsv4.o
  LD      net/core/built-in.o
  LD      net/ipv4/built-in.o
  LD      fs/nfs/built-in.o
  LD      net/built-in.o
  LD      fs/btrfs/btrfs.o
  LD      fs/btrfs/built-in.o
  LD      fs/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
  OBJCOPY arch/sh/boot/vmlinux.bin
  GZIP    arch/sh/boot/vmlinux.bin.gz
  UIMAGE  arch/sh/boot/uImage.gz
  Building modules, stage 2.
  MODPOST 11 modules
  CC      crypto/drbg.mod.o
  CC      crypto/echainiv.mod.o
  CC      crypto/jitterentropy_rng.mod.o
  CC      crypto/sha256_generic.mod.o
  CC      drivers/input/ff-memless.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/echainiv.ko
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/sha256_generic.ko
  LD [M]  crypto/jitterentropy_rng.ko
  LD [M]  drivers/video/backlight/lcd.ko
  LD [M]  drivers/input/ff-memless.ko
  LD [M]  drivers/video/fbdev/core/fb_sys_fops.ko
  LD [M]  drivers/video/fbdev/sh_mobile_lcdcfb.ko
  LD [M]  drivers/video/fbdev/core/sysimgblt.ko
  LD [M]  drivers/video/fbdev/core/sysfillrect.ko
  LD [M]  drivers/video/fbdev/core/syscopyarea.ko
Image Name:   Linux-4.4.0-104486-g404a474
Created:      Fri Jan 22 13:24:09 2016
Image Type:   SuperH Linux Kernel Image (gzip compressed)
Data Size:    3948553 Bytes = 3856.01 kB = 3.77 MB
Load Address: 88001000
Entry Point:  88002000
  Image arch/sh/boot/uImage is ready
make[1]: Leaving directory `/home/kisskb/slave/build/linus_urquell_defconfig_sh4'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_urquell_defconfig_sh4
# Build took: 0:00:43.419389