# git rev-parse -q --verify 8db7b3c54401d83a4dc370a59b8692854000ea03^{commit}
8db7b3c54401d83a4dc370a59b8692854000ea03
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8db7b3c54401d83a4dc370a59b8692854000ea03
# git clean -qxdf
# git log -1
commit 8db7b3c54401d83a4dc370a59b8692854000ea03
Merge: 682cb0c 71a71fb
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Dec 25 13:19:50 2015 -0800

    Merge branch 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
    
    Pull parisc system call restart fix from Helge Deller:
     "The architectural design of parisc always uses two instructions to
      call kernel syscalls (delayed branch feature).  This means that the
      instruction following the branch (located in the delay slot of the
      branch instruction) is executed before control passes to the branch
      destination.
    
      Depending on which assembler instruction and how it is used in
      usersapce in the delay slot, this sometimes made restarted syscalls
      like futex() and poll() failing with -ENOSYS"
    
    * 'parisc-4.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
      parisc: Fix syscall restarts
# < /opt/cross/arcv2-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version
# < git log --format=%s --max-count=1 8db7b3c54401d83a4dc370a59b8692854000ea03
# < make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2 CROSS_COMPILE=/opt/cross/arcv2-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  axs103_smp_defconfig
# Added to kconfig CONFIG_INITRAMFS_SOURCE=""
# yes \n | make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2 CROSS_COMPILE=/opt/cross/arcv2-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2 CROSS_COMPILE=/opt/cross/arcv2-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/arc/include/generated/asm/auxvec.h
  WRAP    arch/arc/include/generated/asm/bitsperlong.h
  WRAP    arch/arc/include/generated/asm/bugs.h
  WRAP    arch/arc/include/generated/asm/clkdev.h
  WRAP    arch/arc/include/generated/asm/cputime.h
  WRAP    arch/arc/include/generated/asm/device.h
  WRAP    arch/arc/include/generated/asm/div64.h
  WRAP    arch/arc/include/generated/asm/emergency-restart.h
  WRAP    arch/arc/include/generated/asm/errno.h
  WRAP    arch/arc/include/generated/asm/fb.h
  WRAP    arch/arc/include/generated/asm/fcntl.h
  WRAP    arch/arc/include/generated/asm/ftrace.h
  WRAP    arch/arc/include/generated/asm/hardirq.h
  WRAP    arch/arc/include/generated/asm/hw_irq.h
  WRAP    arch/arc/include/generated/asm/ioctl.h
  WRAP    arch/arc/include/generated/asm/ipcbuf.h
  WRAP    arch/arc/include/generated/asm/ioctls.h
  WRAP    arch/arc/include/generated/asm/irq_work.h
  WRAP    arch/arc/include/generated/asm/irq_regs.h
  WRAP    arch/arc/include/generated/asm/kmap_types.h
  WRAP    arch/arc/include/generated/asm/local.h
  WRAP    arch/arc/include/generated/asm/kvm_para.h
  WRAP    arch/arc/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/arc/include/generated/asm/local64.h
  WRAP    arch/arc/include/generated/asm/msgbuf.h
  WRAP    arch/arc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/arc/include/generated/asm/parport.h
  WRAP    arch/arc/include/generated/asm/mman.h
  WRAP    arch/arc/include/generated/asm/percpu.h
  WRAP    arch/arc/include/generated/asm/param.h
  WRAP    arch/arc/include/generated/asm/posix_types.h
  WRAP    arch/arc/include/generated/asm/pci.h
  WRAP    arch/arc/include/generated/asm/sembuf.h
  WRAP    arch/arc/include/generated/asm/poll.h
  WRAP    arch/arc/include/generated/asm/shmbuf.h
  WRAP    arch/arc/include/generated/asm/resource.h
  WRAP    arch/arc/include/generated/asm/siginfo.h
  WRAP    arch/arc/include/generated/asm/preempt.h
  WRAP    arch/arc/include/generated/asm/sockios.h
  WRAP    arch/arc/include/generated/asm/stat.h
  WRAP    arch/arc/include/generated/asm/termios.h
  WRAP    arch/arc/include/generated/asm/statfs.h
  WRAP    arch/arc/include/generated/asm/word-at-a-time.h
  WRAP    arch/arc/include/generated/asm/xor.h
  WRAP    arch/arc/include/generated/asm/termbits.h
  WRAP    arch/arc/include/generated/asm/trace_clock.h
  WRAP    arch/arc/include/generated/asm/types.h
  WRAP    arch/arc/include/generated/asm/topology.h
  WRAP    arch/arc/include/generated/asm/user.h
  WRAP    arch/arc/include/generated/asm/vga.h
  WRAP    arch/arc/include/generated/asm/socket.h
  WRAP    arch/arc/include/generated/asm/ucontext.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  UPD     include/config/kernel.release
  HOSTCC  scripts/basic/bin2c
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/sortextable
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/fstree.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-parser.tab.h
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  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/arc/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  HOSTCC  usr/gen_init_cpio
  CC      arch/arc/mm/extable.o
  CC      arch/arc/mm/ioremap.o
  CC      arch/arc/mm/dma.o
  CC      arch/arc/mm/fault.o
  CC      arch/arc/mm/init.o
  CC      arch/arc/mm/tlb.o
  AS      arch/arc/mm/tlbex.o
  CC      arch/arc/mm/mmap.o
  CC      arch/arc/mm/cache.o
  CC      arch/arc/kernel/arcksyms.o
  CC      arch/arc/kernel/time.o
  CC      arch/arc/kernel/reset.o
  CC      arch/arc/kernel/irq.o
  CC      arch/arc/kernel/setup.o
  CC      arch/arc/kernel/ptrace.o
  CC      arch/arc/kernel/process.o
  CC      arch/arc/kernel/signal.o
  CC      arch/arc/kernel/devtree.o
  CC      arch/arc/kernel/sys.o
  CC      arch/arc/kernel/troubleshoot.o
  CC      arch/arc/kernel/traps.o
  CC      arch/arc/kernel/stacktrace.o
  CC      arch/arc/kernel/disasm.o
  CC      arch/arc/kernel/module.o
  CC      arch/arc/kernel/ctx_sw.o
  CC      arch/arc/kernel/clk.o
  CC      arch/arc/kernel/intc-arcv2.o
  AS      arch/arc/kernel/entry-arcv2.o
  CC      arch/arc/kernel/perf_event.o
  CC      arch/arc/kernel/smp.o
  CC      arch/arc/kernel/mcip.o
  CC      arch/arc/kernel/unwind.o
  AS      arch/arc/kernel/head.o
  LDS     arch/arc/kernel/vmlinux.lds
  DTC     arch/arc/boot/dts/axs103_idu.dtb
  GEN     usr/initramfs_data.cpio.gz
  DTB     arch/arc/boot/dts/axs103_idu.dtb.S
  AS      arch/arc/boot/dts/axs103_idu.dtb.o
  LD      arch/arc/boot/dts/built-in.o
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      arch/arc/plat-axs10x/axs10x.o
  LD      certs/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/sysctl.o
  CC      kernel/softirq.o
  CC      kernel/exit.o
  CC      kernel/resource.o
  CC      kernel/cpu.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/signal.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/params.o
  CC      kernel/pid.o
  CC      kernel/sys.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      kernel/nsproxy.o
  CC      kernel/sys_ni.o
  CC      kernel/kthread.o
  CC      kernel/notifier.o
  CC      kernel/reboot.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/groups.o
  CC      kernel/async.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/events/core.o
  CC      kernel/bpf/core.o
  LD      arch/arc/mm/built-in.o
  CC      kernel/power/qos.o
  LD      arch/arc/plat-axs10x/built-in.o
  CC      kernel/printk/printk.o
  CC      kernel/locking/mutex.o
  CC      kernel/stacktrace.o
  LD      init/mounts.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/rcu/update.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/irq/handle.o
  CC      kernel/futex.o
  CC      kernel/smp.o
  CC      kernel/sched/core.o
  LD      init/built-in.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/time/time.o
  GZIP    kernel/config_data.gz
  CC      kernel/stop_machine.o
  CC      kernel/time/timer.o
  CC      kernel/hung_task.o
  CC      kernel/watchdog.o
  CC      mm/filemap.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  CC      kernel/rcu/sync.o
  CC      ipc/util.o
  CC      kernel/membarrier.o
  CC      kernel/irq/manage.o
  CC      kernel/memremap.o
  CC      kernel/locking/rwsem.o
  CHK     kernel/config_data.h
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/irq/spurious.o
  CC      kernel/locking/spinlock.o
  CC      ipc/msgutil.o
  CC      ipc/msg.o
  UPD     kernel/config_data.h
  CC      kernel/locking/osq_lock.o
  CC      kernel/configs.o
  CC      kernel/locking/lglock.o
  CC      ipc/sem.o
  CC      kernel/locking/rtmutex.o
  CC      ipc/shm.o
  CC      fs/open.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3062:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  CC      kernel/events/callchain.o
  CC      fs/read_write.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      kernel/rcu/srcu.o
  CC      fs/file_table.o
  LD      kernel/power/built-in.o
  CC      kernel/rcu/tree.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      fs/stat.o
  CC      kernel/time/hrtimer.o
  CC      kernel/time/itimer.o
  CC      fs/exec.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_minmax_coredump':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      kernel/time/posix-timers.o
  CC      fs/pipe.o
  CC      kernel/time/posix-cpu-timers.o
  CC      ipc/syscall.o
  CC      kernel/time/timekeeping.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/irq/resend.o
  CC      kernel/time/ntp.o
  CC      mm/mempool.o
  CC      ipc/mqueue.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_do_cad_pid':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      kernel/time/clocksource.o
  CC      kernel/irq/chip.o
  CC      mm/oom_kill.o
  CC      kernel/time/jiffies.o
  CC      ipc/namespace.o
  CC      ipc/mq_sysctl.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_jiffies':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  LD      kernel/bpf/built-in.o
  CC      security/commoncap.o
  CC      kernel/time/timer_list.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_minmax':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      kernel/sched/loadavg.o
  CC      fs/namei.o
  CC      kernel/irq/dummychip.o
  CC      mm/maccess.o
  CC      fs/fcntl.o
  CC      kernel/time/timeconv.o
  CC      fs/ioctl.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_ms_jiffies':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-clock.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_minmax_sysadmin':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      mm/page_alloc.o
  CC      kernel/time/alarmtimer.o
/home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_doulongvec_minmax':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2315:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      mm/page-writeback.o
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_get':
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:818:21: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized]
   sample_to_timespec(timer->it_clock,
                     ^
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      mm/readahead.o
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec_userhz_jiffies':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  CC      kernel/time/tick-oneshot.o
  CC      mm/swap.o
  CC      kernel/irq/devres.o
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_schedule':
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:95:8: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized]
  delta = now + incr - timer->it.cpu.expires;
        ^
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1051:21: note: 'now' was declared here
  unsigned long long now;
                     ^
/home/kisskb/slave/src/ipc/shm.c: In function 'SyS_shmat':
/home/kisskb/slave/src/ipc/shm.c:1219:2: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return (long)ret;
  ^
/home/kisskb/slave/src/ipc/shm.c:1212:16: note: 'ret' was declared here
  unsigned long ret;
                ^
  LD      arch/arc/kernel/built-in.o
  CC      kernel/time/tick-sched.o
  CC      mm/truncate.o
  CC      kernel/sched/clock.o
  LD      kernel/locking/built-in.o
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_set':
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:695:17: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized]
     old_expires = timer->it.cpu.expires - val;
                 ^
/home/kisskb/slave/src/kernel/sysctl.c: In function 'proc_dointvec':
/home/kisskb/slave/src/kernel/sysctl.c:1892:12: warning: 'kbuf' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2052:8: note: 'kbuf' was declared here
  char *kbuf;
        ^
  LD      arch/arc/built-in.o
  CC      kernel/sched/cputime.o
  CC      crypto/api.o
  CC      fs/readdir.o
  CC      kernel/sched/idle_task.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/irq/irqdomain.o
  CC      security/min_addr.o
  CC      kernel/sched/fair.o
  CC      fs/select.o
  CC      kernel/sched/rt.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      mm/util.o
  CC      fs/bad_inode.o
  CC      kernel/sched/deadline.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      kernel/irq/proc.o
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'set_process_cpu_timer':
/home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1268:13: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized]
     *oldval -= now;
             ^
  LD      security/built-in.o
  CC      kernel/sched/stop_task.o
  CC      block/bio.o
  CC      mm/mmzone.o
  CC      kernel/irq/migration.o
  CC      fs/namespace.o
  CC      fs/seq_file.o
  CC      crypto/cipher.o
  CC      fs/libfs.o
  CC      fs/xattr.o
  CC      mm/vmstat.o
  CC      fs/pnode.o
  CC      fs/fs-writeback.o
  LD      kernel/printk/built-in.o
  CC      fs/splice.o
  CC      mm/backing-dev.o
  CC      fs/sync.o
  CC      fs/utimes.o
  LD      sound/built-in.o
  LD      kernel/time/built-in.o
  CC      fs/stack.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      kernel/sched/wait.o
  CC      fs/fs_struct.o
  CC      kernel/sched/completion.o
  CC      mm/percpu.o
  LD      drivers/amba/built-in.o
  CC      mm/slab_common.o
  CC      fs/statfs.o
  LD      drivers/auxdisplay/built-in.o
  LD      firmware/built-in.o
  CC      fs/fs_pin.o
  CC      mm/compaction.o
  CC      crypto/compress.o
  CC      fs/nsfs.o
  LD      kernel/irq/built-in.o
  CC      mm/vmacache.o
  CC      crypto/memneq.o
  CC      crypto/crypto_wq.o
  CC      fs/buffer.o
  CC      mm/interval_tree.o
  CC      fs/block_dev.o
/home/kisskb/slave/src/fs/namei.c: In function 'walk_component':
/home/kisskb/slave/src/fs/namei.c:1759:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized]
  nd->seq = seq;
          ^
  CC      fs/direct-io.o
  CC      kernel/sched/idle.o
  CC      fs/mpage.o
  CC      drivers/base/component.o
  CC      mm/list_lru.o
  CC      fs/proc_namespace.o
  LD      fs/exofs/built-in.o
  LD      ipc/built-in.o
  CC      net/socket.o
  CC      fs/devpts/inode.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      mm/gup.o
  CC      mm/highmem.o
  CC      mm/memory.o
  CC      crypto/algapi.o
  CC      kernel/sched/cpupri.o
  CC      crypto/scatterwalk.o
  CC      crypto/proc.o
  CC      fs/fat/cache.o
  CC      kernel/sched/cpudeadline.o
  LD      kernel/rcu/built-in.o
  CC      fs/ext4/balloc.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC      fs/kernfs/mount.o
  CC      fs/jbd2/transaction.o
  CC      fs/kernfs/inode.o
/home/kisskb/slave/src/fs/namei.c: In function 'path_openat':
/home/kisskb/slave/src/fs/namei.c:3161:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized]
  nd->seq = seq;
          ^
/home/kisskb/slave/src/fs/namei.c:3025:11: note: 'seq' was declared here
  unsigned seq;
           ^
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  CC      fs/nfs_common/grace.o
  CC      mm/msync.o
  CC      drivers/base/core.o
  CC      mm/rmap.o
  CC      fs/nls/nls_base.o
  CC      crypto/aead.o
  LD      fs/devpts/devpts.o
  LD      arch/arc/lib/built-in.o
  LD      fs/devpts/built-in.o
  CC      fs/jffs2/compr.o
  AS      arch/arc/lib/memcmp.o
  CC      fs/lockd/clntlock.o
  CC      fs/notify/fsnotify.o
  CC      fs/notify/notification.o
  CC      fs/fat/dir.o
  AS      arch/arc/lib/memcpy-archs.o
  CC      mm/vmalloc.o
  CC      fs/nfs/client.o
  LD      fs/quota/built-in.o
  AS      arch/arc/lib/memset-archs.o
  CC      fs/ramfs/inode.o
  CC      fs/ntfs/aops.o
  CC      fs/eventpoll.o
  CC      lib/lockref.o
  CC      mm/pagewalk.o
  CC      fs/sysfs/file.o
  CC      crypto/ablkcipher.o
  AS      arch/arc/lib/strchr-700.o
  LD      fs/nfs_common/built-in.o
  CC      fs/anon_inodes.o
  CC      mm/pgtable-generic.o
  CC      mm/init-mm.o
  AS      arch/arc/lib/strcmp-archs.o
  CC      fs/proc/task_mmu.o
  CC      fs/kernfs/dir.o
  CC      mm/nobootmem.o
  CC      lib/bcd.o
  CC      fs/signalfd.o
  AS      arch/arc/lib/strcpy-700.o
  CC      fs/nls/nls_cp437.o
  CC      mm/fadvise.o
  CC      lib/div64.o
  AS      arch/arc/lib/strlen.o
  CC      mm/madvise.o
  CC      fs/jffs2/dir.o
  AR      arch/arc/lib/lib.a
In file included from /home/kisskb/slave/src/include/asm-generic/bug.h:13:0,
                 from /home/kisskb/slave/src/arch/arc/include/asm/bug.h:31,
                 from /home/kisskb/slave/src/include/linux/bug.h:4,
                 from /home/kisskb/slave/src/include/linux/mmdebug.h:4,
                 from /home/kisskb/slave/src/include/linux/gfp.h:4,
                 from /home/kisskb/slave/src/include/linux/slab.h:14,
                 from /home/kisskb/slave/src/mm/nobootmem.c:13:
/home/kisskb/slave/src/mm/nobootmem.c: In function '__free_pages_memory':
/home/kisskb/slave/src/include/linux/kernel.h:724:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
  (void) (&_min1 == &_min2);  \
                 ^
/home/kisskb/slave/src/mm/nobootmem.c:99:11: note: in expansion of macro 'min'
   order = min(MAX_ORDER - 1UL, __ffs(start));
           ^
  CC      mm/memblock.o
  CC      fs/kernfs/file.o
  CC      block/elevator.o
  CC      fs/notify/group.o
  CC      fs/notify/inode_mark.o
  CC      mm/dmapool.o
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/timerfd.o
  CC      lib/sort.o
  CC      crypto/blkcipher.o
  CC      mm/slab.o
  CC      lib/parser.o
  CC      lib/halfmd4.o
  CC      fs/nfs/dir.o
  CC      lib/debug_locks.o
  CC      lib/random32.o
  LD      virt/lib/built-in.o
  CC      fs/ramfs/file-mmu.o
In file included from /home/kisskb/slave/src/include/linux/sysctl.h:27:0,
                 from /home/kisskb/slave/src/include/linux/timer.h:242,
                 from /home/kisskb/slave/src/include/linux/workqueue.h:8,
                 from /home/kisskb/slave/src/include/linux/srcu.h:34,
                 from /home/kisskb/slave/src/include/linux/notifier.h:15,
                 from /home/kisskb/slave/src/include/linux/memory_hotplug.h:6,
                 from /home/kisskb/slave/src/include/linux/mmzone.h:735,
                 from /home/kisskb/slave/src/include/linux/gfp.h:5,
                 from /home/kisskb/slave/src/include/linux/slab.h:14,
                 from /home/kisskb/slave/src/mm/mmap.c:12:
/home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust':
/home/kisskb/slave/src/include/linux/rbtree.h:83:28: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized]
  node->__rb_parent_color = (unsigned long)parent;
                            ^
/home/kisskb/slave/src/mm/mmap.c:692:29: note: 'rb_parent' was declared here
  struct rb_node **rb_link, *rb_parent;
                             ^
In file included from /home/kisskb/slave/src/include/linux/sysctl.h:27:0,
                 from /home/kisskb/slave/src/include/linux/timer.h:242,
                 from /home/kisskb/slave/src/include/linux/workqueue.h:8,
                 from /home/kisskb/slave/src/include/linux/srcu.h:34,
                 from /home/kisskb/slave/src/include/linux/notifier.h:15,
                 from /home/kisskb/slave/src/include/linux/memory_hotplug.h:6,
                 from /home/kisskb/slave/src/include/linux/mmzone.h:735,
                 from /home/kisskb/slave/src/include/linux/gfp.h:5,
                 from /home/kisskb/slave/src/include/linux/slab.h:14,
                 from /home/kisskb/slave/src/mm/mmap.c:12:
/home/kisskb/slave/src/include/linux/rbtree.h:86:11: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized]
  *rb_link = node;
           ^
/home/kisskb/slave/src/mm/mmap.c:692:19: note: 'rb_link' was declared here
  struct rb_node **rb_link, *rb_parent;
                   ^
/home/kisskb/slave/src/mm/mmap.c:660:17: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized]
  __vma_link_list(mm, vma, prev, rb_parent);
                 ^
/home/kisskb/slave/src/mm/mmap.c:691:25: note: 'prev' was declared here
  struct vm_area_struct *prev;
                         ^
  CC      crypto/skcipher.o
  LD      virt/built-in.o
  CC      fs/eventfd.o
  CC      lib/bust_spinlocks.o
  CC      lib/kasprintf.o
  LD      fs/nls/built-in.o
  CC      fs/aio.o
  CC      fs/locks.o
  CC      lib/bitmap.o
  CC      lib/scatterlist.o
  CC      fs/lockd/clntproc.o
  CC      fs/binfmt_script.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/binfmt_elf.o
  CC      fs/notify/mark.o
  CC      lib/gcd.o
  CC      fs/jbd2/commit.o
  CC      fs/notify/vfsmount_mark.o
  CC      fs/ntfs/attrib.o
  CC      crypto/chainiv.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      lib/lcm.o
  CC      fs/mbcache.o
  CC      lib/list_sort.o
  CC      fs/ext4/bitmap.o
  CC      lib/uuid.o
  CC      fs/sysfs/mount.o
  CC      lib/flex_array.o
  CC      fs/kernfs/symlink.o
  CC      fs/proc/inode.o
  CC      lib/iov_iter.o
  CC      fs/coredump.o
  CC      lib/clz_ctz.o
In file included from /home/kisskb/slave/src/include/linux/elf.h:4:0,
                 from /home/kisskb/slave/src/include/linux/module.h:15,
                 from /home/kisskb/slave/src/fs/binfmt_elf.c:12:
/home/kisskb/slave/src/fs/binfmt_elf.c: In function 'load_elf_binary':
/home/kisskb/slave/src/arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow]
 #define ELF_ET_DYN_BASE  (2 * TASK_SIZE / 3)
                             ^
/home/kisskb/slave/src/fs/binfmt_elf.c:915:16: note: in expansion of macro 'ELF_ET_DYN_BASE'
    load_bias = ELF_ET_DYN_BASE - vaddr;
                ^
  CC      fs/drop_caches.o
  CC      lib/bsearch.o
  CC      crypto/eseqiv.o
  CC      lib/find_bit.o
  CC      lib/llist.o
  CC      lib/memweight.o
  CC      fs/jffs2/file.o
  CC      fs/notify/fdinfo.o
  CC      fs/sysfs/group.o
  CC      fs/jffs2/ioctl.o
  LD      fs/kernfs/built-in.o
  CC      lib/kfifo.o
  CC      fs/notify/dnotify/dnotify.o
  CC      lib/percpu-refcount.o
  CC      lib/percpu_ida.o
  CC      lib/rhashtable.o
  CC      lib/reciprocal_div.o
  LD      net/802/built-in.o
  CC      crypto/ahash.o
  CC      fs/fat/fatent.o
  CC      fs/ext4/dir.o
  CC      lib/once.o
  CC      drivers/base/bus.o
  CC      lib/string_helpers.o
  CC      lib/hexdump.o
  CC      net/ethernet/eth.o
  CC      fs/jffs2/nodelist.o
  CC      drivers/base/dd.o
  LD      fs/notify/fanotify/built-in.o
  CC      drivers/base/syscore.o
  CC      net/core/sock.o
  CC      lib/kstrtox.o
  CC      crypto/shash.o
  CC      lib/iomap_copy.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      crypto/pcompress.o
  CC      lib/devres.o
  CC      lib/hweight.o
  CC      fs/jffs2/malloc.o
  LD      fs/sysfs/built-in.o
  CC      crypto/akcipher.o
  CC      block/blk-core.o
  CC      drivers/base/driver.o
  CC      lib/bitrev.o
  CC      fs/jbd2/recovery.o
  CC      fs/proc/root.o
  CC      lib/rational.o
  CC      fs/proc/base.o
  LD      fs/notify/dnotify/built-in.o
  CC      crypto/algboss.o
  CC      fs/nfs/file.o
  CC      lib/crc16.o
  HOSTCC  lib/gen_crc32table
  CC      drivers/base/class.o
  CC      lib/lz4/lz4_decompress.o
  CC      lib/fonts/fonts.o
  CC      lib/lzo/lzo1x_compress.o
  CC      lib/percpu_counter.o
  CC      lib/zlib_deflate/deflate.o
  CC      lib/xz/xz_dec_syms.o
  CC      lib/syscall.o
  CC      fs/ntfs/collate.o
  CC      lib/zlib_inflate/inffast.o
  CC      fs/jffs2/read.o
  CC      lib/nlattr.o
  CC      fs/notify/inotify/inotify_user.o
  CC      drivers/base/platform.o
  CC      net/core/request_sock.o
  CC      lib/checksum.o
  CC      fs/lockd/clntxdr.o
  CC      crypto/testmgr.o
  CC      lib/xz/xz_dec_stream.o
  CC      crypto/crypto_null.o
  CC      lib/fonts/font_8x8.o
  CC      fs/lockd/host.o
  CC      lib/atomic64.o
  CC      fs/proc/generic.o
  CC      lib/cpu_rmap.o
  CC      lib/fonts/font_8x16.o
  CC      crypto/aes_generic.o
  LD      kernel/events/built-in.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      drivers/base/cpu.o
  CC      lib/dynamic_queue_limits.o
  CC      fs/fat/file.o
  CC      fs/jffs2/nodemgmt.o
  CC      lib/net_utils.o
  CC      fs/jffs2/readinode.o
  CC      drivers/base/firmware.o
  LD      kernel/sched/built-in.o
  LD      net/ethernet/built-in.o
  CC      fs/ntfs/compress.o
  CC      fs/ext4/file.o
  CC      lib/argv_split.o
  LD      kernel/built-in.o
  LD      lib/lz4/built-in.o
  CC      fs/jffs2/write.o
  CC      lib/cmdline.o
  LD      lib/fonts/font.o
  CC      lib/cpumask.o
  LD      lib/fonts/built-in.o
  CC      crypto/crc32c_generic.o
  CC      net/core/skbuff.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      lib/ctype.o
  CC      fs/nfs/getroot.o
  CC      lib/zlib_inflate/inflate.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      net/core/datagram.o
  CC      lib/decompress_bunzip2.o
  CC      crypto/rng.o
  CC      drivers/base/init.o
  CC [M]  crypto/echainiv.o
  CC      lib/decompress_inflate.o
  CC [M]  crypto/hmac.o
  CC      lib/decompress_unlz4.o
/home/kisskb/slave/src/lib/cpumask.c: In function 'cpumask_local_spread':
/home/kisskb/slave/src/lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  CC      lib/xz/xz_dec_bcj.o
  CC      lib/decompress_unlzma.o
  CC      lib/decompress_unlzo.o
  CC      lib/decompress_unxz.o
  CC      drivers/base/map.o
  CC      drivers/base/devres.o
  CC      lib/dump_stack.o
  CC      net/core/stream.o
  CC      lib/earlycpio.o
  CC      lib/extable.o
  CC      drivers/base/attribute_container.o
In file included from /home/kisskb/slave/src/fs/ext4/file.c:30:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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 [M]  crypto/sha256_generic.o
  CC      fs/jbd2/checkpoint.o
  CC      lib/fdt.o
  CC      net/ipv6/addrconf_core.o
  LD      fs/notify/inotify/built-in.o
  CC      drivers/base/transport_class.o
  LD      fs/notify/built-in.o
  CC      lib/fdt_empty_tree.o
  CC      lib/zlib_deflate/deftree.o
  LD      mm/built-in.o
  LD      lib/lzo/lzo_compress.o
  CC      drivers/base/topology.o
  CC      lib/fdt_ro.o
  LD      lib/lzo/lzo_decompress.o
  CC      lib/fdt_rw.o
  CC      net/ipv6/exthdrs_core.o
  LD      lib/lzo/built-in.o
  CC      lib/fdt_strerror.o
  CC      drivers/base/container.o
  CC      lib/fdt_sw.o
  CC      lib/fdt_wip.o
  CC      net/ipv4/route.o
  CC [M]  crypto/drbg.o
  CC      fs/fat/inode.o
  CC      lib/flex_proportions.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC      fs/lockd/svc.o
  CC      lib/ioremap.o
  CC      fs/nfs/inode.o
  CC [M]  crypto/jitterentropy.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      drivers/base/property.o
  CC      lib/irq_regs.o
  CC      fs/jffs2/scan.o
  CC      net/ipv6/ip6_checksum.o
  CC      lib/is_single_threaded.o
  CC      drivers/base/cacheinfo.o
  CC      drivers/base/devtmpfs.o
  CC      lib/klist.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      lib/md5.o
  CC      net/core/scm.o
  CC      drivers/base/power/clock_ops.o
  CC      fs/ext4/fsync.o
  LD      crypto/crypto.o
  CC      lib/nmi_backtrace.o
  CC      lib/plist.o
  LD      crypto/crypto_algapi.o
  LD      crypto/crypto_blkcipher.o
  CC      net/core/gen_stats.o
  LD      crypto/crypto_hash.o
  LD      crypto/cryptomgr.o
  CC      fs/nfs/super.o
  CC      lib/proportions.o
  CC      fs/nfs/direct.o
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  LD      lib/xz/xz_dec.o
  CC      lib/rbtree.o
  LD      lib/xz/built-in.o
  CC      fs/proc/array.o
  LD [M]  crypto/jitterentropy_rng.o
  CC      lib/seq_buf.o
  CC      lib/zlib_inflate/infutil.o
  CC      lib/sha1.o
  CC      fs/ext4/ialloc.o
  CC      lib/show_mem.o
  CC      fs/jffs2/gc.o
  CC      lib/string.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      lib/timerqueue.o
  CC      drivers/base/regmap/regmap.o
  CC      lib/zlib_inflate/inftrees.o
  CC      fs/jbd2/revoke.o
  CC      fs/jbd2/journal.o
  CC      net/ipv6/ip6_icmp.o
  CC      fs/ntfs/debug.o
In file included from /home/kisskb/slave/src/fs/ext4/fsync.c:32:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/vsprintf.o
  CC      net/ipv6/output_core.o
  CC      fs/jffs2/symlink.o
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  CC      net/ipv6/protocol.o
  CC      drivers/base/firmware_class.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      net/core/gen_estimator.o
  CC      fs/ext4/inode.o
  CC      net/core/net_namespace.o
  CC      net/ipv6/ip6_offload.o
  CC      drivers/base/module.o
  CC      net/core/secure_seq.o
  CC      net/ipv4/inetpeer.o
  CC      fs/ext4/page-io.o
  CC      net/core/flow_dissector.o
  CC      fs/ntfs/dir.o
  CC      fs/ext4/ioctl.o
  CC      net/core/sysctl_net_core.o
  CC      net/key/af_key.o
  CC      fs/jffs2/build.o
  CC      fs/jffs2/erase.o
  LD      lib/zlib_inflate/zlib_inflate.o
  LD      lib/zlib_inflate/built-in.o
  CC      fs/jffs2/background.o
  CC      fs/proc/fd.o
  CC      net/netlink/af_netlink.o
  CC      net/netlink/genetlink.o
  CC      net/ipv6/tcpv6_offload.o
  CC      net/packet/af_packet.o
  CC      fs/lockd/svclock.o
  CC      net/core/dev.o
  CC      block/blk-tag.o
  CC      block/blk-sysfs.o
  CC      net/core/ethtool.o
  LD      crypto/built-in.o
  CC      net/core/dev_addr_lists.o
  CC      fs/nfs/pagelist.o
  CC      net/ipv6/udp_offload.o
  CC      fs/nfs/read.o
In file included from /home/kisskb/slave/src/fs/ext4/inode.c:41:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/symlink.o
  CC      fs/proc/proc_tty.o
  CC      fs/jffs2/fs.o
  CC      fs/proc/cmdline.o
  CC      net/sched/sch_generic.o
  CC      fs/jffs2/writev.o
  CC      fs/jffs2/super.o
  CC      fs/nfs/unlink.o
  CC      fs/jffs2/debug.o
  CC      net/ipv6/exthdrs_offload.o
/home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask':
/home/kisskb/slave/src/net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  CC      fs/proc/consoles.o
  CC      fs/jffs2/wbuf.o
  CC      net/core/dst.o
  CC      fs/fat/misc.o
  CC      net/core/netevent.o
  CC      fs/jffs2/compr_rtime.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      fs/jffs2/compr_zlib.o
  CC      fs/ext4/namei.o
  CC      fs/ext4/super.o
  CC      block/blk-flush.o
  CC      block/blk-settings.o
  CC      fs/lockd/svcshare.o
In file included from /home/kisskb/slave/src/include/linux/jbd2.h:26:0,
                 from /home/kisskb/slave/src/fs/jbd2/journal.c:28:
/home/kisskb/slave/src/fs/jbd2/journal.c: In function 'jbd2_journal_init_inode':
/home/kisskb/slave/src/include/linux/buffer_head.h:363:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return __getblk_gfp(bdev, block, size, 0);
  ^
/home/kisskb/slave/src/fs/jbd2/journal.c:1194:21: note: 'blocknr' was declared here
  unsigned long long blocknr;
                     ^
  CC      block/blk-ioc.o
  CC      net/ipv4/protocol.o
  CC      fs/ntfs/file.o
  CC      fs/ntfs/index.o
  CC      fs/proc/interrupts.o
  CC      fs/nfs/write.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_write_nolock':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/proc/loadavg.o
  LD      lib/zlib_deflate/zlib_deflate.o
  CC      fs/proc/meminfo.o
  LD      lib/zlib_deflate/built-in.o
  CC      fs/nfs/namespace.o
  CC      fs/ntfs/inode.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_write':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ext4/symlink.o
  CC      fs/ntfs/mft.o
  LD      net/ipv6/built-in.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ntfs/mst.o
  CC      fs/ext4/hash.o
In file included from /home/kisskb/slave/src/include/linux/jbd2.h:26:0,
                 from /home/kisskb/slave/src/fs/jbd2/journal.c:28:
/home/kisskb/slave/src/fs/jbd2/journal.c: In function 'jbd2_journal_get_descriptor_buffer':
/home/kisskb/slave/src/include/linux/buffer_head.h:370:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return __getblk_gfp(bdev, block, size, __GFP_MOVABLE);
  ^
/home/kisskb/slave/src/fs/jbd2/journal.c:811:21: note: 'blocknr' was declared here
  unsigned long long blocknr;
                     ^
  CC      fs/ntfs/namei.o
  CC      fs/proc/stat.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/lockd/svcproc.o
  CC      fs/fat/nfs.o
  CC      net/core/neighbour.o
  CC      net/core/rtnetlink.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_block_zero_page_range':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/lockd/svcsubs.o
  CC      fs/proc/uptime.o
  CC      fs/nfs/nfstrace.o
  CC      net/core/utils.o
  CC      net/core/link_watch.o
  CC      net/sunrpc/clnt.o
  CC      fs/nfs/sysctl.o
  CC      fs/ntfs/runlist.o
  CC      fs/nfs/nfs2super.o
  CC      fs/ntfs/super.o
/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 [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
  CC      net/ipv4/ip_input.o
  CC      fs/proc/version.o
  CC      net/ipv4/ip_fragment.o
  CC      net/sched/sch_mq.o
  CC      fs/ext4/resize.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_getblk':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ntfs/sysctl.o
  CC      fs/nfs/proc.o
  CC      fs/proc/softirqs.o
  CC      fs/ntfs/unistr.o
  CC      fs/nfs/nfs2xdr.o
  CC      block/blk-map.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_bread':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ntfs/upcase.o
  CC      net/core/filter.o
  CC      net/core/sock_diag.o
  CC      block/blk-exec.o
  CC      fs/ext4/extents.o
  CC      fs/proc/namespaces.o
  LD      fs/jffs2/jffs2.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_dax':
/home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
/home/kisskb/slave/src/fs/ext4/inode.c:462:6: note: 'retval' was declared here
  int retval;
      ^
  LD      lib/built-in.o
  AR      lib/lib.a
  LD      fs/jffs2/built-in.o
  CC      fs/nfs/nfs3super.o
  CC      fs/nfs/nfs3client.o
  CC      fs/fat/namei_vfat.o
  CC      fs/fat/namei_msdos.o
  CC      drivers/base/regmap/regcache.o
  CC      fs/nfs/nfs3proc.o
  CC      net/sunrpc/xprt.o
  LD      fs/jbd2/jbd2.o
  CC      fs/proc/self.o
  LD      fs/jbd2/built-in.o
  CC      fs/proc/thread_self.o
  CC      net/core/dev_ioctl.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/lockd/mon.o
  CC      net/core/tso.o
  CC      block/blk-merge.o
  CC      net/ipv4/ip_forward.o
  CC      block/blk-softirq.o
  CC      net/ipv4/ip_options.o
  CC      net/ipv4/ip_output.o
  CC      net/core/flow.o
  CC      net/core/net-sysfs.o
  CC      fs/proc/proc_net.o
  CC      block/blk-timeout.o
  LD      net/sched/built-in.o
  CC      fs/proc/kmsg.o
In file included from /home/kisskb/slave/src/fs/ext4/extents.c:43:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/net/packet/af_packet.c: In function 'tpacket_rcv':
/home/kisskb/slave/src/net/packet/af_packet.c:2098:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized]
  unsigned short macoff, netoff, hdrlen;
                                 ^
  CC      fs/proc/page.o
  CC      net/unix/af_unix.o
  CC      net/unix/garbage.o
  LD      net/wireless/built-in.o
  LD      fs/fat/fat.o
  LD      fs/fat/msdos.o
  CC      net/sysctl_net.o
  CC      fs/lockd/xdr.o
  CC      net/unix/sysctl_net_unix.o
  CC      net/xfrm/xfrm_policy.o
  CC      drivers/base/regmap/regcache-rbtree.o
  CC      block/blk-iopoll.o
  CC      block/blk-lib.o
  CC      net/ipv4/ip_sockglue.o
  CC      block/blk-mq.o
  CC      block/blk-mq-tag.o
  CC      net/core/net-procfs.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 [-Wmaybe-uninitialized]
  snprintf(neigh_path, sizeof(neigh_path), "net/%s/neigh/%s",
          ^
  CC      net/core/ptp_classifier.o
  CC      block/blk-mq-sysfs.o
  CC      net/ipv4/inet_hashtables.o
  LD      fs/nfs/nfsv2.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      block/blk-mq-cpu.o
  CC      net/ipv4/inet_connection_sock.o
  CC      block/blk-mq-cpumap.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      net/ipv4/tcp.o
  CC      fs/lockd/clnt4xdr.o
  CC      net/ipv4/tcp_input.o
  CC      fs/lockd/xdr4.o
  CC      block/ioctl.o
  LD      fs/nfs/nfs.o
  CC      block/genhd.o
  LD      fs/fat/vfat.o
  CC      fs/lockd/svc4proc.o
  LD      fs/fat/built-in.o
  CC      block/scsi_ioctl.o
  LD      fs/ntfs/ntfs.o
  CC      fs/lockd/procfs.o
  CC      block/partition-generic.o
  LD      fs/ntfs/built-in.o
  CC      block/ioprio.o
  CC      net/ipv4/tcp_output.o
  CC      block/partitions/check.o
  LD      net/netlink/built-in.o
  CC      block/bsg.o
  CC      net/ipv4/tcp_timer.o
  CC      net/ipv4/tcp_ipv4.o
  CC      block/noop-iosched.o
  CC      net/ipv4/tcp_minisocks.o
  CC      block/deadline-iosched.o
  CC      net/sunrpc/socklib.o
  CC      block/cfq-iosched.o
  CC      drivers/base/regmap/regcache-flat.o
  CC      net/ipv4/tcp_cong.o
  CC      net/ipv4/tcp_metrics.o
  CC      net/sunrpc/xprtsock.o
  CC      net/ipv4/tcp_fastopen.o
  CC      net/sunrpc/sched.o
  CC      net/ipv4/tcp_recovery.o
  LD      net/key/built-in.o
  CC      drivers/base/regmap/regmap-mmio.o
  CC      net/sunrpc/auth.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/sunrpc/auth_null.o
  CC      net/ipv4/tcp_offload.o
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_policy_register_afinfo':
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:2876:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized]
   *xfrm_dst_ops = *afinfo->dst_ops;
                 ^
  CC      block/partitions/msdos.o
  CC      fs/ext4/ext4_jbd2.o
  CC      net/ipv4/datagram.o
/home/kisskb/slave/src/drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_get_offset':
/home/kisskb/slave/src/drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  CC      net/ipv4/raw.o
  LD      net/packet/built-in.o
  CC      fs/ext4/migrate.o
  CC      net/ipv4/udp.o
  CC      fs/ext4/mballoc.o
  CC      net/ipv4/udplite.o
  LD      fs/proc/proc.o
  CC      fs/ext4/block_validity.o
  LD      fs/proc/built-in.o
  CC      block/partitions/efi.o
  CC      net/ipv4/udp_offload.o
  CC      net/ipv4/arp.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_connect':
/home/kisskb/slave/src/net/unix/af_unix.c:1116:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
   other = unix_find_other(net, sunaddr, alen, sock->type, hash, &err);
         ^
  LD      drivers/base/regmap/built-in.o
  LD      fs/nfs/nfsv3.o
  LD      drivers/base/built-in.o
  LD      fs/nfs/built-in.o
  CC      net/ipv4/icmp.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_bind':
/home/kisskb/slave/src/net/unix/af_unix.c:1026:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  addr->hash = hash ^ sk->sk_type;
                    ^
/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 [-Wmaybe-uninitialized]
  xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0);
       ^
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  struct dst_ops *dst_ops;
                  ^
  LD      drivers/block/built-in.o
  CC      net/ipv4/devinet.o
  LD      drivers/bus/built-in.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_stream_connect':
/home/kisskb/slave/src/net/unix/af_unix.c:1237:8: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  other = unix_find_other(net, sunaddr, addr_len, sk->sk_type, hash, &err);
        ^
In file included from /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c:5:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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]
 }
 ^
In file included from /home/kisskb/slave/src/fs/ext4/extents.c:44:0:
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_handle_unwritten_extents':
/home/kisskb/slave/src/fs/ext4/ext4_extents.h:224:8: warning: '*((void *)&zero_ex+8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
  block = le32_to_cpu(ex->ee_start_lo);
        ^
/home/kisskb/slave/src/fs/ext4/extents.c:3402:21: note: '*((void *)&zero_ex+8)' was declared here
  struct ext4_extent zero_ex;
                     ^
In file included from /home/kisskb/slave/src/fs/ext4/extents.c:44:0:
/home/kisskb/slave/src/fs/ext4/ext4_extents.h:225:12: warning: '*((void *)&zero_ex+6)' may be used uninitialized in this function [-Wmaybe-uninitialized]
  block |= ((ext4_fsblk_t) le16_to_cpu(ex->ee_start_hi) << 31) << 1;
            ^
  CC      net/sunrpc/auth_unix.o
  LD      drivers/cdrom/built-in.o
/home/kisskb/slave/src/fs/ext4/extents.c:3402:21: note: '*((void *)&zero_ex+6)' was declared here
  struct ext4_extent zero_ex;
                     ^
/home/kisskb/slave/src/fs/ext4/extents.c:3113:2: warning: 'zero_ex.ee_block' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ext4_es_insert_extent(inode, ee_block, ee_len, ee_pblock,
  ^
/home/kisskb/slave/src/fs/ext4/extents.c:3402:21: note: 'zero_ex.ee_block' was declared here
  struct ext4_extent zero_ex;
                     ^
  CC      net/ipv4/af_inet.o
  CC      drivers/char/mem.o
  CC      drivers/char/random.o
  CC      drivers/char/misc.o
  CC      net/ipv4/igmp.o
  CC      net/sunrpc/auth_generic.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  CC      net/ipv4/fib_frontend.o
In file included from /home/kisskb/slave/src/fs/ext4/mballoc.c:24:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/clk/clk-devres.o
  CC      net/ipv4/fib_semantics.o
  CC      fs/ext4/move_extent.o
  CC      net/ipv4/fib_trie.o
  CC      fs/ext4/mmp.o
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c: In function 'tcp_metrics_nl_cmd_get':
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U7ab0>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U7ab0>.key[3]' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U7ab0>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U7ab0>.key[2]' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:26: warning: 'saddr.<U7ab0>.a4.vif' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
                          ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U7ab0>.a4.vif' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U7ab0>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U7ab0>.a4.addr' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:30: note: 'daddr.in6_u.u6_addr32[3]' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
  CC      net/ipv4/inet_fragment.o
  CC      net/ipv4/ping.o
  CC      net/ipv4/ip_tunnel_core.o
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c: In function 'tcp_metrics_nl_cmd_del':
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.<U7ab0>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.<U7ab0>.a4.addr' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1079:7: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  hash ^= net_hash_mix(net);
       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U7ab0>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:23: note: 'saddr.<U7ab0>.key[3]' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U7ab0>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:23: note: 'saddr.<U7ab0>.key[2]' was declared here
  struct inetpeer_addr saddr, daddr;
                       ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.in6_u.u6_addr32[3]' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a->key[i] == b->key[i])
      ^
/home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
  CC      fs/ext4/indirect.o
  CC      net/ipv4/gre_offload.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_seqpacket_sendmsg':
/home/kisskb/slave/src/net/unix/af_unix.c:1694:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
   other = unix_find_other(net, sunaddr, namelen, sk->sk_type,
         ^
/home/kisskb/slave/src/net/unix/af_unix.c:1621:15: note: 'hash' was declared here
  unsigned int hash;
               ^
  CC      fs/ext4/extents_status.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      fs/ext4/xattr.o
  CC      net/ipv4/proc.o
  LD      block/partitions/built-in.o
  CC      drivers/clk/clkdev.o
  CC      net/sunrpc/svc.o
  CC      fs/ext4/xattr_user.o
  LD      drivers/clocksource/built-in.o
  LD      drivers/char/agp/built-in.o
  CC      net/ipv4/inet_lro.o
  CC      net/ipv4/ipconfig.o
  LD      drivers/crypto/built-in.o
  CC      net/ipv4/inet_diag.o
In file included from /home/kisskb/slave/src/fs/ext4/move_extent.c:19:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/firewire/built-in.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_sendmsg':
/home/kisskb/slave/src/net/unix/af_unix.c:1694:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
   other = unix_find_other(net, sunaddr, namelen, sk->sk_type,
         ^
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
  CC      net/sunrpc/svcsock.o
  CC      fs/ext4/xattr_trusted.o
  LD      drivers/firmware/broadcom/built-in.o
  LD      drivers/firmware/built-in.o
In file included from /home/kisskb/slave/src/fs/ext4/indirect.c:23:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/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 [-Wmaybe-uninitialized]
     harderr = icmp_err_convert[code].fatal;
                                     ^
/home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized]
   switch (type) {
   ^
/home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (!ping_supported(family, icmph->type, icmph->code))
                                                ^
/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 [-Wmaybe-uninitialized]
  if (!ping_supported(family, type, code))
                     ^
/home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return (family == AF_INET && type == ICMP_ECHO && code == 0) ||
                                                               ^
/home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here
  u8 type, code;
           ^
  CC      net/sunrpc/svcauth.o
  CC      drivers/gpio/devres.o
  CC      fs/ext4/inline.o
  CC      drivers/clk/clk.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC      fs/ext4/readpage.o
  CC      net/sunrpc/svcauth_unix.o
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      net/unix/unix.o
  CC      net/ipv4/xfrm4_policy.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c:2306:14: warning: 'lblock' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ext4_lblk_t lblock;
              ^
/home/kisskb/slave/src/fs/ext4/extents.c:2305:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ext4_lblk_t len;
              ^
  CC      net/ipv4/xfrm4_state.o
  LD      net/unix/built-in.o
In file included from /home/kisskb/slave/src/include/linux/sunrpc/svcsock.h:13:0,
                 from /home/kisskb/slave/src/net/sunrpc/svcsock.c:52:
/home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h: In function 'svc_addr_len':
/home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  LD      drivers/gpu/drm/panel/built-in.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  CC      net/ipv4/xfrm4_input.o
  CC      fs/ext4/sysfs.o
  LD      drivers/gpu/drm/built-in.o
  CC      drivers/clk/clk-divider.o
  CC      net/sunrpc/addr.o
  CC      net/ipv4/xfrm4_output.o
  CC      net/ipv4/xfrm4_protocol.o
  CC      net/sunrpc/rpcb_clnt.o
  LD      drivers/gpu/vga/built-in.o
  CC      net/sunrpc/timer.o
  CC      net/sunrpc/xdr.o
  LD      drivers/gpu/built-in.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 [-Wmaybe-uninitialized]
  err = kernel_setsockopt(svsk->sk_sock, level, optname,
      ^
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:18: note: 'optname' was declared here
  int err, level, optname, one = 1;
                  ^
/home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized]
  err = kernel_setsockopt(svsk->sk_sock, level, optname,
      ^
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:11: note: 'level' was declared here
  int err, level, optname, one = 1;
           ^
  CC      drivers/gpio/gpiolib.o
  CC      drivers/gpio/gpiolib-legacy.o
In file included from /home/kisskb/slave/src/fs/ext4/inline.c:17:0:
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: 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/clk/clk-fixed-factor.o
  CC      drivers/clk/clk-fixed-rate.o
  LD      drivers/char/built-in.o
  CC      drivers/hid/hid-core.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      net/sunrpc/cache.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/hsi/clients/built-in.o
  LD      drivers/hsi/controllers/built-in.o
  CC      drivers/gpio/gpiolib-of.o
  LD      drivers/idle/built-in.o
  LD      drivers/hsi/built-in.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 [-Wmaybe-uninitialized]
  xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0);
       ^
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  struct dst_ops *dst_ops;
                  ^
  CC      drivers/i2c/i2c-boardinfo.o
  CC      drivers/clk/clk-gate.o
  CC      drivers/irqchip/irqchip.o
  CC      drivers/input/serio/serio.o
  CC      drivers/input/serio/serport.o
  CC      drivers/input/input.o
  CC      drivers/input/input-compat.o
  CC      drivers/input/serio/libps2.o
  CC      drivers/gpio/gpio-generic.o
  CC      drivers/clk/clk-multiplier.o
  CC      net/sunrpc/rpc_pipe.o
  LD      block/built-in.o
  CC      drivers/clk/clk-mux.o
  CC      net/sunrpc/svc_xprt.o
  CC      drivers/clk/clk-composite.o
  CC      net/sunrpc/stats.o
  CC      drivers/i2c/i2c-core.o
  CC      drivers/hid/hid-input.o
  CC      drivers/gpio/gpio-dwapb.o
  CC      drivers/clk/clk-fractional-divider.o
  CC      drivers/irqchip/irq-dw-apb-ictl.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:282:12: warning: 'sin6' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ip.m_addr = *addr;
            ^
/home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:658:23: note: 'sin6' was declared here
  struct sockaddr_in6 *sin6, sin6_storage;
                       ^
  CC      drivers/clk/clk-gpio.o
  CC      drivers/clk/clk-conf.o
  CC      drivers/hid/hid-generic.o
  LD      drivers/clk/bcm/built-in.o
/home/kisskb/slave/src/net/ipv4/fib_trie.c: In function 'fib_trie_unmerge':
/home/kisskb/slave/src/net/ipv4/fib_trie.c:911:11: warning: 'local_tp' may be used uninitialized in this function [-Wmaybe-uninitialized]
  while (tn->slen < l->slen) {
           ^
/home/kisskb/slave/src/net/ipv4/fib_trie.c:1697:39: note: 'local_tp' was declared here
   struct key_vector *local_l = NULL, *local_tp;
                                       ^
  CC      drivers/input/input-mt.o
  CC      drivers/input/mousedev.o
  CC      net/sunrpc/sysctl.o
  CC      drivers/input/ff-core.o
  CC      drivers/input/evdev.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      drivers/hid/usbhid/hid-quirks.o
  LD      drivers/leds/built-in.o
  CC      drivers/input/keyboard/atkbd.o
  LD      drivers/lguest/built-in.o
  CC      net/xfrm/xfrm_state.o
  CC      net/xfrm/xfrm_hash.o
  LD      drivers/macintosh/built-in.o
  CC      drivers/mfd/syscon.o
  CC      net/xfrm/xfrm_input.o
  CC      net/xfrm/xfrm_output.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/misc/cb710/built-in.o
  CC      net/xfrm/xfrm_sysctl.o
  LD      drivers/irqchip/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
/home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_encode_word':
/home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(subbuf->tail[0].iov_base, obj, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len);
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len);
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(subbuf->head[0].iov_base, obj, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.head[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
  CC      drivers/mmc/card/block.o
  LD      drivers/media/common/b2c2/built-in.o
  LD      drivers/nfc/built-in.o
  CC      drivers/input/mouse/psmouse-base.o
/home/kisskb/slave/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue':
/home/kisskb/slave/src/net/ipv4/tcp_input.c:4224:49: warning: array subscript is above array bounds [-Warray-bounds]
     tp->selective_acks[i-1] = tp->selective_acks[i];
                                                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'write_bytes_to_xdr_buf':
/home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(subbuf->tail[0].iov_base, obj, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len);
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len);
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(subbuf->head[0].iov_base, obj, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.head[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
  LD      drivers/media/common/saa7146/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  CC      drivers/input/mouse/synaptics.o
/home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'read_bytes_from_xdr_buf':
/home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->tail[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->head[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
  LD      drivers/misc/mic/built-in.o
  LD      drivers/media/common/siano/built-in.o
  CC      drivers/mmc/card/queue.o
  CC      drivers/net/mii.o
  CC      drivers/net/Space.o
  LD      drivers/perf/built-in.o
  LD      drivers/nvme/host/built-in.o
/home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_decode_word':
/home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->tail[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
  LD      net/core/built-in.o
  LD      drivers/misc/built-in.o
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->head[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
  CC      drivers/net/loopback.o
  CC      net/xfrm/xfrm_replay.o
  LD      drivers/media/common/built-in.o
  CC      drivers/mtd/mtdcore.o
  LD      drivers/nvme/built-in.o
  LD      drivers/platform/built-in.o
  CC      drivers/mtd/mtdsuper.o
  LD      drivers/mfd/built-in.o
  CC      drivers/mtd/mtdconcat.o
  CC      drivers/of/base.o
  LD      drivers/pwm/built-in.o
  LD      drivers/soc/built-in.o
  LD      drivers/media/firewire/built-in.o
  CC      drivers/reset/core.o
  CC      drivers/pps/pps.o
  CC      drivers/pps/sysfs.o
  CC      drivers/pps/kapi.o
  CC      drivers/ptp/ptp_clock.o
  LD      drivers/input/serio/built-in.o
  CC      drivers/mmc/core/core.o
/home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_buf_read_netobj':
/home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->tail[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1207:12: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  obj->data = subbuf.head[0].iov_base;
            ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->tail[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);
                   ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here
  struct xdr_buf subbuf;
                 ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(obj, subbuf->head[0].iov_base, this_len);
        ^
/home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here
  struct xdr_buf subbuf;
                 ^
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/mmc/siano/built-in.o
  LD      drivers/video/backlight/built-in.o
  LD      drivers/media/i2c/built-in.o
  CC      drivers/tty/tty_io.o
  LD      drivers/media/mmc/built-in.o
  CC      drivers/scsi/scsi.o
  CC      drivers/usb/common/common.o
  CC      drivers/video/console/dummycon.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/pps/clients/built-in.o
  CC      drivers/mtd/mtdpart.o
  CC      drivers/usb/host/ehci-hcd.o
  CC      drivers/usb/host/ehci-platform.o
  LD      drivers/media/platform/built-in.o
  LD      drivers/reset/built-in.o
  CC      drivers/mtd/mtdchar.o
  CC      drivers/usb/host/ohci-hcd.o
  LD      drivers/pps/generators/built-in.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      drivers/usb/core/usb.o
  CC      net/xfrm/xfrm_algo.o
  CC      drivers/usb/core/hub.o
  LD      drivers/pps/pps_core.o
  LD      drivers/pps/built-in.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/net/ethernet/cadence/built-in.o
  LD      drivers/gpio/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/pci/pluto2/built-in.o
  CC      drivers/scsi/hosts.o
  CC      drivers/ptp/ptp_chardev.o
  LD      drivers/net/ethernet/renesas/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  CC      drivers/scsi/scsi_ioctl.o
  LD      drivers/usb/common/usb-common.o
  CC      drivers/video/console/fbcon.o
  LD      drivers/usb/common/built-in.o
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  CC      drivers/video/console/bitblit.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
  LD      drivers/usb/misc/built-in.o
  CC      drivers/net/phy/phy.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/net/wireless/realtek/built-in.o
  CC      drivers/usb/phy/of.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      drivers/of/device.o
  LD      drivers/input/keyboard/built-in.o
  CC      drivers/of/platform.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      drivers/net/wireless/built-in.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC      drivers/of/fdt.o
  LD      net/sunrpc/sunrpc.o
  CC      drivers/of/fdt_address.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      drivers/usb/host/ohci-platform.o
  CC      drivers/of/address.o
  CC      drivers/mtd/ofpart.o
  CC      drivers/net/phy/phy_device.o
  LD      net/sunrpc/built-in.o
  LD      drivers/media/usb/built-in.o
  CC      drivers/mmc/host/sdhci.o
  CC      drivers/usb/storage/scsiglue.o
  CC      drivers/mmc/host/dw_mmc.o
  CC      drivers/usb/storage/protocol.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  CC      drivers/mmc/host/dw_mmc-pltfm.o
  CC      drivers/usb/core/hcd.o
  CC      drivers/of/irq.o
  LD      drivers/media/built-in.o
  LD      drivers/input/input-core.o
  CC      drivers/of/of_net.o
  CC      drivers/usb/core/urb.o
  LD      drivers/usb/phy/built-in.o
  CC      drivers/mtd/cmdlinepart.o
  CC      drivers/usb/core/message.o
  CC      drivers/input/mouse/focaltech.o
  LD      drivers/hid/usbhid/usbhid.o
  CC      drivers/usb/core/driver.o
  LD      drivers/hid/usbhid/built-in.o
  CC      drivers/ptp/ptp_sysfs.o
  CC      drivers/input/mouse/alps.o
  CC      drivers/mtd/mtd_blkdevs.o
  CC      drivers/of/of_mdio.o
  CC      drivers/input/mouse/logips2pp.o
  CC      drivers/mtd/mtdblock.o
  CC      drivers/scsi/scsicam.o
  CC      drivers/scsi/scsi_error.o
  CC      drivers/of/of_mtd.o
  CC      drivers/input/mouse/trackpoint.o
  CC      drivers/mmc/host/sdhci-pltfm.o
  CC      drivers/i2c/i2c-dev.o
  CC      drivers/scsi/scsi_lib.o
  CC      drivers/mtd/chips/chipreg.o
  LD      drivers/hid/hid.o
  LD      drivers/clk/built-in.o
  LD      net/ipv4/built-in.o
  CC      drivers/usb/storage/transport.o
  LD      drivers/hid/built-in.o
  LD      drivers/mtd/devices/built-in.o
  LD      drivers/mtd/lpddr/built-in.o
  LD      drivers/mtd/maps/built-in.o
  LD      fs/ext4/ext4.o
  LD      drivers/mtd/chips/built-in.o
  CC      drivers/usb/storage/usb.o
  CC      drivers/scsi/scsi_common.o
  LD      drivers/mtd/onenand/built-in.o
  CC      drivers/usb/storage/initializers.o
  LD      drivers/mtd/tests/built-in.o
  CC      drivers/scsi/scsi_lib_dma.o
  LD      fs/ext4/built-in.o
  CC      drivers/video/console/softcursor.o
  CC      drivers/tty/tty_ldisc.o
  CC      drivers/mtd/nand/nand_bbt.o
  CC      drivers/input/mouse/touchkit_ps2.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o
  LD      drivers/mtd/mtd.o
  CC      drivers/mtd/nand/nand_base.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o
  LD      drivers/ptp/ptp.o
  CC      drivers/mtd/nand/nand_timings.o
  CC      drivers/mtd/nand/nand_ecc.o
  LD      fs/built-in.o
  LD      drivers/ptp/built-in.o
  CC      drivers/input/mouse/cypress_ps2.o
  CC      drivers/net/ethernet/stmicro/stmmac/ring_mode.o
  CC      drivers/scsi/scsi_scan.o
  CC      drivers/usb/storage/sierra_ms.o
  LD      drivers/mmc/card/mmc_block.o
  CC      drivers/input/mouse/sermouse.o
  CC      drivers/input/mouse/synaptics_usb.o
  CC      drivers/scsi/scsi_sysfs.o
  LD      drivers/mmc/card/built-in.o
  CC      drivers/usb/core/config.o
  CC      drivers/net/phy/mdio_bus.o
  CC      drivers/usb/core/file.o
  CC      drivers/mtd/nand/nand_ids.o
  CC      drivers/net/phy/national.o
  CC      drivers/usb/core/buffer.o
  CC      drivers/mmc/core/bus.o
  LD      drivers/i2c/algos/built-in.o
  CC      drivers/usb/core/sysfs.o
  CC      drivers/scsi/scsi_devinfo.o
  CC      drivers/tty/tty_buffer.o
  CC      drivers/i2c/busses/i2c-designware-core.o
  CC      drivers/i2c/busses/i2c-designware-platdrv.o
  LD      drivers/i2c/muxes/built-in.o
  CC      drivers/scsi/scsi_sysctl.o
  CC      drivers/usb/storage/option_ms.o
  CC      drivers/usb/storage/usual-tables.o
  LD      drivers/of/built-in.o
  CC      drivers/scsi/scsi_proc.o
  LD      net/xfrm/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/chain_mode.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o
  LD      net/built-in.o
  CC      drivers/tty/tty_port.o
/home/kisskb/slave/src/drivers/usb/storage/transport.c: In function 'usb_stor_bulk_srb':
/home/kisskb/slave/src/drivers/usb/storage/transport.c:473:40: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized]
  scsi_set_resid(srb, scsi_bufflen(srb) - partial);
                                        ^
  CC      drivers/tty/tty_mutex.o
  CC      drivers/tty/tty_ldsem.o
/home/kisskb/slave/src/drivers/usb/storage/transport.c: In function 'usb_stor_bulk_transfer_sg':
/home/kisskb/slave/src/drivers/usb/storage/transport.c:499:15: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized]
   length_left -= partial;
               ^
  LD      drivers/video/fbdev/omap2/displays-new/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o
  LD      drivers/video/fbdev/omap2/dss/built-in.o
  CC      drivers/mmc/core/host.o
  CC      drivers/tty/pty.o
  LD      drivers/i2c/busses/i2c-designware-platform.o
  CC      drivers/mmc/core/mmc.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      drivers/mmc/core/mmc_ops.o
  CC      drivers/usb/core/endpoint.o
  CC      drivers/usb/core/devio.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      drivers/mmc/core/sd.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      drivers/usb/core/notify.o
  CC      drivers/mmc/core/sd_ops.o
  CC      drivers/video/logo/logo.o
  CC      drivers/scsi/scsi_trace.o
  CC      drivers/usb/core/generic.o
  LD      drivers/net/phy/libphy.o
  CC      drivers/scsi/scsi_logging.o
  LD      drivers/net/phy/built-in.o
  CC      drivers/tty/serial/serial_core.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o
  CC      drivers/scsi/sd.o
  CC      drivers/usb/core/quirks.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
  CC      drivers/tty/vt/vt_ioctl.o
  LOGO    drivers/video/logo/logo_mac_clut224.c
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o
  LOGO    drivers/video/logo/logo_superh_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
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.o
  LOGO    drivers/video/logo/logo_blackfin_clut224.c
  CC      drivers/usb/core/devices.o
  LOGO    drivers/video/logo/logo_m32r_clut224.c
  LOGO    drivers/video/logo/logo_dec_clut224.c
  CC      drivers/net/ethernet/stmicro/stmmac/enh_desc.o
  CC      drivers/usb/core/port.o
  LOGO    drivers/video/logo/logo_sgi_clut224.c
  LD      drivers/usb/storage/usb-storage.o
  LD      drivers/video/logo/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/norm_desc.o
  CC      drivers/net/ethernet/stmicro/stmmac/mmc_core.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  LD      drivers/usb/storage/built-in.o
  CC      drivers/mmc/core/sdio.o
  CC      drivers/tty/serial/earlycon.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      drivers/video/fbdev/core/fbmem.o
  CC      drivers/mmc/core/sdio_ops.o
  CC      drivers/video/fbdev/core/fbmon.o
  CC      drivers/mmc/core/sdio_bus.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o
  CC      drivers/mmc/core/sdio_cis.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  LD      drivers/i2c/busses/built-in.o
  CC      drivers/mmc/core/sdio_io.o
  LD      drivers/i2c/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o
  CC      drivers/mmc/core/sdio_irq.o
  CC      drivers/video/fbdev/core/fbcmap.o
  CC      drivers/mmc/core/quirks.o
  CC      drivers/video/fbdev/core/fbsysfs.o
  CC      drivers/video/fbdev/core/modedb.o
  CC      drivers/mmc/core/slot-gpio.o
  CC      drivers/video/fbdev/core/fbcvt.o
  CC      drivers/mmc/core/pwrseq.o
  CC      drivers/tty/serial/of_serial.o
  CC      drivers/tty/vt/vc_screen.o
  CC      drivers/mmc/core/pwrseq_simple.o
  CC      drivers/tty/vt/selection.o
  CC      drivers/mmc/core/pwrseq_emmc.o
  CC      drivers/tty/vt/keyboard.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC      drivers/tty/serial/8250/8250_early.o
  CC      drivers/tty/vt/consolemap.o
  CC      drivers/tty/serial/8250/8250_dw.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/tty/vt/vt.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      drivers/tty/vt/defkeymap.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  LD      drivers/mmc/host/built-in.o
  LD      drivers/input/mouse/psmouse.o
  LD      drivers/input/mouse/built-in.o
  LD      drivers/input/built-in.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o
  LD      drivers/scsi/scsi_mod.o
  LD      drivers/net/ethernet/stmicro/stmmac/built-in.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  LD      drivers/net/ethernet/built-in.o
  LD      drivers/net/built-in.o
  LD      drivers/usb/host/built-in.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:163:19: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (!list_empty(i->head)) {
                   ^
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:235:19: note: 'i' was declared here
  struct irq_info *i;
                   ^
  LD      drivers/tty/serial/8250/8250.o
  LD      drivers/mmc/core/mmc_core.o
  LD      drivers/mmc/core/built-in.o
  LD      drivers/mmc/built-in.o
  LD      drivers/video/console/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
  LD      drivers/video/built-in.o
  LD      drivers/mtd/nand/nand.o
  LD      drivers/mtd/nand/built-in.o
  LD      drivers/mtd/built-in.o
  LD      drivers/usb/core/usbcore.o
  LD      drivers/usb/core/built-in.o
  LD      drivers/usb/built-in.o
  LD      drivers/tty/serial/8250/8250_base.o
  LD      drivers/tty/serial/8250/built-in.o
  LD      drivers/tty/serial/built-in.o
  LD      drivers/scsi/sd_mod.o
  LD      drivers/scsi/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/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
  SORTEX  vmlinux
  SYSMAP  System.map
  Building modules, stage 2.
  MODPOST 5 modules
  CC      crypto/drbg.mod.o
  CC      crypto/echainiv.mod.o
  CC      crypto/hmac.mod.o
  CC      crypto/jitterentropy_rng.mod.o
  CC      crypto/sha256_generic.mod.o
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/echainiv.ko
  LD [M]  crypto/jitterentropy_rng.ko
  LD [M]  crypto/hmac.ko
  LD [M]  crypto/sha256_generic.ko
make[1]: Leaving directory '/home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_axs103_smp_defconfig_arcv2
# Build took: 0:00:42.039601