# git rev-parse -q --verify 587198ba5206cdf0d30855f7361af950a4172cd6^{commit}
587198ba5206cdf0d30855f7361af950a4172cd6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 587198ba5206cdf0d30855f7361af950a4172cd6
# git clean -qxdf
# git log -1
commit 587198ba5206cdf0d30855f7361af950a4172cd6
Author: Christoph Lameter <cl@linux.com>
Date:   Fri Jan 22 10:46:14 2016 -0600

    vmstat: Remove BUG_ON from vmstat_update
    
    If we detect that there is nothing to do just set the flag and do not
    check if it was already set before.  Races really do not matter.  If the
    flag is set by any code then the shepherd will start dealing with the
    situation and reenable the vmstat workers when necessary again.
    
    Since commit 0eb77e988032 ("vmstat: make vmstat_updater deferrable again
    and shut down on idle") quiet_vmstat might update cpu_stat_off and mark
    a particular cpu to be handled by vmstat_shepherd.  This might trigger a
    VM_BUG_ON in vmstat_update because the work item might have been
    sleeping during the idle period and see the cpu_stat_off updated after
    the wake up.  The VM_BUG_ON is therefore misleading and no more
    appropriate.  Moreover it doesn't really suite any protection from real
    bugs because vmstat_shepherd will simply reschedule the vmstat_work
    anytime it sees a particular cpu set or vmstat_update would do the same
    from the worker context directly.  Even when the two would race the
    result wouldn't be incorrect as the counters update is fully idempotent.
    
    Reported-by: Sasha Levin <sasha.levin@oracle.com>
    Signed-off-by: Christoph Lameter <cl@linux.com>
    Acked-by: Michal Hocko <mhocko@suse.com>
    Cc: Johannes Weiner <hannes@cmpxchg.org>
    Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version
# < git log --format=%s --max-count=1 587198ba5206cdf0d30855f7361af950a4172cd6
# < make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  axs101_defconfig
# Added to kconfig CONFIG_INITRAMFS_SOURCE=""
# yes \n | make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-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_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_axs101_defconfig_arcompact'
  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/ioctls.h
  WRAP    arch/arc/include/generated/asm/ipcbuf.h
  WRAP    arch/arc/include/generated/asm/irq_regs.h
  WRAP    arch/arc/include/generated/asm/irq_work.h
  WRAP    arch/arc/include/generated/asm/kmap_types.h
  WRAP    arch/arc/include/generated/asm/kvm_para.h
  WRAP    arch/arc/include/generated/asm/local.h
  WRAP    arch/arc/include/generated/asm/local64.h
  WRAP    arch/arc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/arc/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/arc/include/generated/asm/mman.h
  WRAP    arch/arc/include/generated/asm/msgbuf.h
  WRAP    arch/arc/include/generated/asm/param.h
  WRAP    arch/arc/include/generated/asm/parport.h
  WRAP    arch/arc/include/generated/asm/percpu.h
  WRAP    arch/arc/include/generated/asm/pci.h
  WRAP    arch/arc/include/generated/asm/poll.h
  WRAP    arch/arc/include/generated/asm/posix_types.h
  WRAP    arch/arc/include/generated/asm/preempt.h
  WRAP    arch/arc/include/generated/asm/resource.h
  WRAP    arch/arc/include/generated/asm/sembuf.h
  WRAP    arch/arc/include/generated/asm/shmbuf.h
  WRAP    arch/arc/include/generated/asm/siginfo.h
  WRAP    arch/arc/include/generated/asm/socket.h
  WRAP    arch/arc/include/generated/asm/sockios.h
  WRAP    arch/arc/include/generated/asm/stat.h
  WRAP    arch/arc/include/generated/asm/statfs.h
  WRAP    arch/arc/include/generated/asm/termbits.h
  WRAP    arch/arc/include/generated/asm/termios.h
  WRAP    arch/arc/include/generated/asm/topology.h
  WRAP    arch/arc/include/generated/asm/trace_clock.h
  WRAP    arch/arc/include/generated/asm/types.h
  WRAP    arch/arc/include/generated/asm/ucontext.h
  WRAP    arch/arc/include/generated/asm/user.h
  WRAP    arch/arc/include/generated/asm/vga.h
  WRAP    arch/arc/include/generated/asm/word-at-a-time.h
  WRAP    arch/arc/include/generated/asm/xor.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
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  CC      scripts/mod/devicetable-offsets.s
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/checks.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
  HOSTLD  scripts/dtc/dtc
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  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/tlb.o
  AS      arch/arc/mm/tlbex.o
  CC      arch/arc/mm/fault.o
  CC      arch/arc/mm/mmap.o
  CC      arch/arc/mm/init.o
  CC      arch/arc/mm/cache.o
  CC      arch/arc/kernel/arcksyms.o
  CC      arch/arc/kernel/setup.o
  CC      arch/arc/kernel/irq.o
  CC      arch/arc/kernel/time.o
  CC      arch/arc/kernel/reset.o
  CC      arch/arc/kernel/devtree.o
  CC      arch/arc/kernel/sys.o
  CC      arch/arc/kernel/process.o
  CC      arch/arc/kernel/ptrace.o
  CC      arch/arc/kernel/traps.o
  CC      arch/arc/kernel/signal.o
  AS      arch/arc/kernel/entry-compact.o
  CC      arch/arc/kernel/intc-compact.o
  CC      arch/arc/kernel/perf_event.o
  CC      arch/arc/kernel/unwind.o
  AS      arch/arc/kernel/head.o
  LDS     arch/arc/kernel/vmlinux.lds
  CC      arch/arc/kernel/ctx_sw.o
  CC      arch/arc/kernel/clk.o
  CC      arch/arc/kernel/disasm.o
  CC      arch/arc/kernel/stacktrace.o
  CC      arch/arc/kernel/troubleshoot.o
  CC      arch/arc/kernel/module.o
  DTC     arch/arc/boot/dts/axs101.dtb
  DTB     arch/arc/boot/dts/axs101.dtb.S
  AS      arch/arc/boot/dts/axs101.dtb.o
  GEN     usr/initramfs_data.cpio.gz
  LD      arch/arc/boot/dts/built-in.o
  CC      arch/arc/plat-axs10x/axs10x.o
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  LD      init/mounts.o
  LD      certs/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      kernel/sysctl.o
  CC      kernel/resource.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/user.o
  CC      kernel/ptrace.o
  CC      kernel/sys.o
  LD      arch/arc/plat-axs10x/built-in.o
  CC      kernel/signal.o
  CC      kernel/nsproxy.o
  CC      kernel/kmod.o
  CC      kernel/task_work.o
  CC      kernel/pid.o
  CC      kernel/cred.o
  CC      kernel/kthread.o
  CC      kernel/params.o
  CC      kernel/extable.o
  CC      kernel/ksysfs.o
  CC      kernel/workqueue.o
  CC      kernel/range.o
  CC      kernel/async.o
  CC      kernel/notifier.o
  CC      kernel/sys_ni.o
  CC      kernel/reboot.o
  CC      kernel/groups.o
  CC      kernel/smpboot.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      kernel/bpf/core.o
  CC      kernel/events/core.o
  CC      kernel/rcu/update.o
  CC      kernel/locking/mutex.o
  LD      init/built-in.o
  CC      kernel/locking/rwsem.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
/home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_doulongvec_minmax':
/home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2342:22: note: 'p' was declared here
  char *kbuf = NULL, *p;
                      ^
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
/home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_dointvec':
/home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = tmp - *buf;
            ^
/home/kisskb/slave/src/kernel/sysctl.c:2087:22: note: 'p' was declared here
  char *kbuf = NULL, *p;
                      ^
  CC      kernel/sched/core.o
  CC      kernel/irq/chip.o
  LD      arch/arc/mm/built-in.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      kernel/stacktrace.o
  CC      kernel/futex.o
  CC      kernel/up.o
  CC      kernel/module.o
  CC      kernel/rcu/srcu.o
  CC      kernel/rcu/sync.o
  CC      kernel/kallsyms.o
  CC      kernel/events/ring_buffer.o
  GZIP    kernel/config_data.gz
  CC      kernel/hung_task.o
  CC      kernel/watchdog.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/elfcore.o
  CC      mm/filemap.o
  CC      kernel/irq/dummychip.o
  CC      kernel/irq/devres.o
  CC      kernel/time/time.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/irq/generic-chip.o
  CC      mm/mempool.o
  CC      mm/maccess.o
  LD      kernel/bpf/built-in.o
  CC      kernel/irq/proc.o
  CC      mm/oom_kill.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      kernel/irq_work.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC      mm/vmscan.o
  CC      kernel/time/timer.o
  CC      mm/util.o
  CC      mm/shmem.o
  CC      kernel/configs.o
  CC      kernel/time/hrtimer.o
  CC      kernel/time/itimer.o
  CC      kernel/time/posix-timers.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/rcu/tree.o
  CC      kernel/time/timekeeping.o
  CC      mm/mmzone.o
  CC      kernel/time/ntp.o
  CC      mm/vmstat.o
  CC      kernel/time/clocksource.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      kernel/time/jiffies.o
  CC      fs/file_table.o
  CC      mm/backing-dev.o
  CC      kernel/time/timer_list.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      mm/mm_init.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      fs/super.o
  CC      mm/mmu_context.o
  CC      fs/char_dev.o
  LD      kernel/power/built-in.o
  CC      mm/percpu.o
  CC      fs/stat.o
  LD      arch/arc/kernel/built-in.o
  CC      kernel/time/posix-clock.o
  LD      arch/arc/built-in.o
  CC      mm/slab_common.o
  CC      kernel/time/alarmtimer.o
  CC      mm/compaction.o
  CC      mm/interval_tree.o
  CC      mm/vmacache.o
  CC      fs/exec.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      fs/pipe.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      fs/readdir.o
  CC      fs/ioctl.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      fs/select.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;
                     ^
  CC      mm/debug.o
  CC      kernel/time/clockevents.o
  CC      mm/gup.o
  CC      kernel/time/tick-common.o
  LD      kernel/locking/built-in.o
  LD      kernel/irq/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;
                 ^
  CC      mm/highmem.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/time/tick-sched.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      fs/dcache.o
  CC      mm/mmap.o
  CC      mm/mlock.o
  CC      mm/mprotect.o
  CC      fs/inode.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      kernel/sched/loadavg.o
  CC      mm/pagewalk.o
In file included from /home/kisskb/slave/src/include/linux/fs.h:15:0,
                 from /home/kisskb/slave/src/include/linux/backing-dev.h:12,
                 from /home/kisskb/slave/src/mm/mmap.c:13:
/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:704:29: note: 'rb_parent' was declared here
  struct rb_node **rb_link, *rb_parent;
                             ^
In file included from /home/kisskb/slave/src/include/linux/fs.h:15:0,
                 from /home/kisskb/slave/src/include/linux/backing-dev.h:12,
                 from /home/kisskb/slave/src/mm/mmap.c:13:
/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:704:19: note: 'rb_link' was declared here
  struct rb_node **rb_link, *rb_parent;
                   ^
/home/kisskb/slave/src/mm/mmap.c:672:17: 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:703:25: note: 'prev' was declared here
  struct vm_area_struct *prev;
                         ^
  CC      mm/pgtable-generic.o
  CC      mm/init-mm.o
  CC      fs/file.o
  LD      kernel/printk/built-in.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      mm/nobootmem.o
  CC      fs/seq_file.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      ipc/util.o
  CC      mm/memblock.o
  CC      fs/xattr.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;
             ^
  CC      fs/libfs.o
  LD      kernel/rcu/built-in.o
  CC      fs/fs-writeback.o
  CC      mm/slub.o
  CC      mm/dmapool.o
  CC      fs/pnode.o
  CC      fs/splice.o
  CC      kernel/events/callchain.o
  CC      ipc/msgutil.o
  CC      fs/utimes.o
  CC      fs/sync.o
  CC      kernel/sched/clock.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/idle_task.o
  CC      kernel/sched/fair.o
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:752:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
  (void) (&_min1 == &_min2);  \
                 ^
/home/kisskb/slave/src/mm/nobootmem.c:100:11: note: in expansion of macro 'min'
   order = min(MAX_ORDER - 1UL, __ffs(start));
           ^
  CC      kernel/sched/deadline.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/stop_task.o
  CC      fs/stack.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      ipc/shm.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/completion.o
  CC      kernel/sched/idle.o
  CC      security/commoncap.o
  CC      fs/fs_pin.o
  CC      fs/buffer.o
  CC      fs/nsfs.o
  CC      security/min_addr.o
  CC      fs/block_dev.o
  CC      ipc/ipc_sysctl.o
  CC      ipc/syscall.o
  CC      fs/direct-io.o
  LD      kernel/time/built-in.o
  CC      fs/proc_namespace.o
  CC      fs/mpage.o
  CC      ipc/mqueue.o
  CC      ipc/namespace.o
  CC      fs/devpts/inode.o
  LD      fs/exofs/built-in.o
  CC      ipc/mq_sysctl.o
  LD      kernel/events/built-in.o
  CC      fs/fat/cache.o
  CC      fs/jbd2/transaction.o
  CC      fs/kernfs/mount.o
  CC      fs/nfs_common/grace.o
  CC      fs/nls/nls_cp437.o
  CC      fs/nls/nls_base.o
  CC      fs/notify/fsnotify.o
  CC      fs/ext4/balloc.o
  CC      fs/lockd/clntlock.o
  CC      fs/notify/notification.o
  LD      fs/quota/built-in.o
  CC      fs/eventpoll.o
  CC      fs/signalfd.o
  CC      fs/anon_inodes.o
  CC      fs/timerfd.o
  CC      fs/kernfs/inode.o
  CC      fs/ramfs/inode.o
  CC      fs/nfs/client.o
  CC      fs/ntfs/aops.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC      fs/locks.o
  CC      fs/sysfs/file.o
  CC      fs/ntfs/attrib.o
  CC      fs/ntfs/collate.o
  CC      fs/kernfs/dir.o
/home/kisskb/slave/src/fs/namei.c: In function 'walk_component':
/home/kisskb/slave/src/fs/namei.c:1760:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized]
  nd->seq = seq;
          ^
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/fat/dir.o
  CC      crypto/api.o
  CC      fs/proc/task_mmu.o
  CC      fs/proc/inode.o
  CC      fs/proc/root.o
  CC      fs/binfmt_script.o
  CC      fs/kernfs/file.o
  CC      fs/binfmt_elf.o
  CC      fs/mbcache.o
  LD      fs/nfs_common/built-in.o
  CC      fs/kernfs/symlink.o
  CC      fs/coredump.o
  LD      fs/nls/built-in.o
  CC      fs/drop_caches.o
  CC      fs/sysfs/dir.o
  CC      fs/notify/group.o
  CC      fs/ntfs/compress.o
  CC      fs/sysfs/symlink.o
  CC      fs/ext4/bitmap.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  LD      kernel/sched/built-in.o
  CC      crypto/compress.o
  CC      crypto/memneq.o
  CC      crypto/cipher.o
/home/kisskb/slave/src/fs/namei.c: In function 'path_openat':
/home/kisskb/slave/src/fs/namei.c:3223:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized]
  nd->seq = seq;
          ^
/home/kisskb/slave/src/fs/namei.c:3087:11: note: 'seq' was declared here
  unsigned seq;
           ^
  CC      crypto/crypto_wq.o
  CC      crypto/scatterwalk.o
  CC      crypto/algapi.o
  CC      crypto/aead.o
  CC      crypto/proc.o
  LD      security/built-in.o
  CC      fs/sysfs/mount.o
  CC      fs/sysfs/group.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      crypto/ablkcipher.o
/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      kernel/built-in.o
  CC      fs/fat/fatent.o
  CC      fs/lockd/clntproc.o
  CC      fs/proc/base.o
  CC      fs/lockd/clntxdr.o
  CC      fs/lockd/host.o
  CC      fs/proc/generic.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/fat/file.o
  CC      fs/notify/inode_mark.o
  CC      crypto/blkcipher.o
  CC      fs/notify/mark.o
  CC      fs/proc/array.o
  CC      fs/proc/fd.o
  CC      crypto/skcipher.o
  CC      fs/proc/proc_tty.o
  CC      fs/fat/inode.o
  LD      fs/ramfs/ramfs.o
  CC      crypto/eseqiv.o
  CC      crypto/chainiv.o
  LD      fs/ramfs/built-in.o
  CC      crypto/ahash.o
  CC      fs/nfs/dir.o
  LD      fs/sysfs/built-in.o
  CC      crypto/shash.o
  CC      crypto/akcipher.o
  CC      crypto/pcompress.o
  CC      fs/nfs/file.o
  CC      fs/nfs/getroot.o
  CC      fs/lockd/svc.o
  CC      fs/nfs/inode.o
  CC      fs/ext4/dir.o
  CC      fs/nfs/super.o
  CC      fs/ext4/file.o
  CC      fs/ntfs/debug.o
  CC      crypto/algboss.o
In file included from /home/kisskb/slave/src/arch/arc/include/asm/bug.h:31:0,
                 from /home/kisskb/slave/src/include/linux/bug.h:4,
                 from /home/kisskb/slave/src/include/linux/thread_info.h:11,
                 from /home/kisskb/slave/src/include/asm-generic/preempt.h:4,
                 from arch/arc/include/generated/asm/preempt.h:1,
                 from /home/kisskb/slave/src/include/linux/preempt.h:59,
                 from /home/kisskb/slave/src/include/linux/spinlock.h:50,
                 from /home/kisskb/slave/src/include/linux/seqlock.h:35,
                 from /home/kisskb/slave/src/include/linux/time.h:5,
                 from /home/kisskb/slave/src/fs/proc/generic.c:12:
/home/kisskb/slave/src/fs/proc/generic.c: In function '__proc_create':
/home/kisskb/slave/src/include/asm-generic/bug.h:74:48: warning: 'fn' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg)
                                                ^
/home/kisskb/slave/src/fs/proc/generic.c:361:14: note: 'fn' was declared here
  const char *fn;
              ^
  CC      fs/ntfs/dir.o
  LD      mm/built-in.o
  CC      block/bio.o
  CC      crypto/testmgr.o
  CC      fs/proc/cmdline.o
  CC      fs/lockd/svclock.o
  CC      crypto/crypto_null.o
  CC      fs/lockd/svcshare.o
  CC      fs/lockd/svcproc.o
  CC      fs/notify/vfsmount_mark.o
  CC      crypto/aes_generic.o
  LD      fs/kernfs/built-in.o
  LD      sound/built-in.o
  LD      ipc/built-in.o
  CC      crypto/crc32c_generic.o
  CC      fs/proc/consoles.o
  CC      fs/notify/fdinfo.o
  CC      fs/proc/cpuinfo.o
  CC      crypto/rng.o
  CC      fs/ntfs/file.o
  CC      fs/fat/misc.o
  CC      fs/ntfs/index.o
  CC      fs/fat/nfs.o
  CC      fs/ntfs/mft.o
  CC      fs/ntfs/inode.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/echainiv.o
  CC [M]  crypto/hmac.o
  CC [M]  crypto/sha256_generic.o
  CC      fs/notify/dnotify/dnotify.o
  CC [M]  crypto/drbg.o
  CC [M]  crypto/jitterentropy.o
  CC      fs/ext4/fsync.o
  CC      fs/nfs/direct.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      fs/proc/devices.o
  LD      firmware/built-in.o
  LD      drivers/amba/built-in.o
  CC      fs/nfs/pagelist.o
  CC      fs/lockd/svcsubs.o
  CC      fs/nfs/read.o
  CC      fs/proc/interrupts.o
  CC      fs/ntfs/mst.o
  LD      crypto/crypto.o
  CC      fs/proc/loadavg.o
  LD      crypto/crypto_algapi.o
  LD      drivers/auxdisplay/built-in.o
  CC      fs/proc/meminfo.o
  LD      crypto/crypto_hash.o
  CC      fs/proc/stat.o
  CC      fs/ext4/ialloc.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/ext4/inode.o
  CC      fs/ext4/page-io.o
  CC      fs/ext4/ioctl.o
  CC      fs/ext4/namei.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/nfs/symlink.o
  CC      fs/lockd/clnt4xdr.o
  LD      crypto/cryptomgr.o
  CC      fs/ntfs/namei.o
  CC      fs/lockd/xdr4.o
  LD [M]  crypto/jitterentropy_rng.o
  CC      fs/lockd/svc4proc.o
  CC      fs/fat/namei_vfat.o
  CC      fs/proc/uptime.o
  CC      fs/lockd/procfs.o
  CC      net/socket.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      fs/fat/namei_msdos.o
  LD      fs/notify/dnotify/built-in.o
  LD      net/802/built-in.o
  CC      fs/ntfs/runlist.o
  LD      crypto/crypto_blkcipher.o
  CC      fs/ntfs/super.o
  CC      fs/jbd2/commit.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/jbd2/recovery.o
  CC      fs/jbd2/revoke.o
  CC      fs/ext4/super.o
  CC      fs/nfs/unlink.o
  CC      fs/ext4/symlink.o
  CC      block/elevator.o
  CC      drivers/base/component.o
  CC      block/blk-core.o
  CC      block/blk-tag.o
  CC      block/blk-sysfs.o
  CC      fs/ntfs/sysctl.o
  CC      fs/ext4/hash.o
  CC      block/blk-flush.o
  CC      block/blk-settings.o
  CC      block/blk-ioc.o
  CC      fs/proc/version.o
  CC      fs/ntfs/unistr.o
  LD      arch/arc/lib/built-in.o
  CC      fs/proc/softirqs.o
  AS      arch/arc/lib/memcmp.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]
 }
 ^
  LD      crypto/built-in.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/nfs/write.o
  CC      fs/ext4/resize.o
  AS      arch/arc/lib/memcpy-700.o
  CC      fs/jbd2/journal.o
  CC      fs/nfs/namespace.o
  AS      arch/arc/lib/memset.o
  CC      fs/ntfs/upcase.o
  AS      arch/arc/lib/strchr-700.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/ext4/extents.o
  AS      arch/arc/lib/strcmp.o
  AS      arch/arc/lib/strcpy-700.o
  CC      fs/nfs/nfstrace.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/proc/namespaces.o
  AS      arch/arc/lib/strlen.o
  LD      virt/lib/built-in.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_write':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: 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:475:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ext4/migrate.o
  CC      fs/nfs/sysctl.o
  CC      fs/ext4/mballoc.o
  LD      virt/built-in.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_overwrite':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: 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:475:6: note: 'retval' was declared here
  int retval;
      ^
  AR      arch/arc/lib/lib.a
  CC      drivers/base/core.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: 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:475:6: note: 'retval' was declared here
  int retval;
      ^
  CC      drivers/base/bus.o
  CC      fs/ext4/block_validity.o
  CC      fs/proc/self.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_block_zero_page_range':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: 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:475:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/proc/thread_self.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
     ^
  CC      lib/lockref.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_getblk':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here
  int retval;
      ^
  CC      fs/ext4/move_extent.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_bread':
/home/kisskb/slave/src/fs/ext4/inode.c:559:5: 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:475:6: note: 'retval' was declared here
  int retval;
      ^
  CC      block/blk-map.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      lib/bcd.o
  CC      lib/div64.o
  CC      fs/nfs/nfs2super.o
  CC      block/blk-exec.o
  LD      fs/fat/msdos.o
  CC      fs/nfs/proc.o
  CC      block/blk-merge.o
  CC      fs/nfs/nfs2xdr.o
  CC      lib/sort.o
  CC      fs/nfs/nfs3super.o
  CC      lib/parser.o
  CC      fs/nfs/nfs3client.o
  CC      fs/ext4/mmp.o
  CC      fs/ext4/indirect.o
  CC      block/blk-softirq.o
  LD      fs/fat/fat.o
  LD      fs/fat/vfat.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]
 }
 ^
  CC      lib/halfmd4.o
  CC      lib/debug_locks.o
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]
 }
 ^
  CC      lib/random32.o
  LD      fs/fat/built-in.o
  CC      lib/bust_spinlocks.o
  CC      lib/kasprintf.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/nfs/nfs3xdr.o
  LD      fs/lockd/lockd.o
  CC      fs/proc/proc_net.o
  CC      lib/bitmap.o
  LD      fs/lockd/built-in.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]
 }
 ^
  CC      lib/scatterlist.o
  CC      lib/gcd.o
  CC      fs/proc/kmsg.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      fs/proc/page.o
  CC      lib/uuid.o
  LD      drivers/block/built-in.o
  CC      fs/ext4/extents_status.o
  CC      lib/flex_array.o
  CC      lib/iov_iter.o
  LD      fs/notify/inotify/built-in.o
  LD      drivers/bus/built-in.o
  CC      lib/clz_ctz.o
  LD      fs/notify/built-in.o
  CC      lib/bsearch.o
  CC      lib/find_bit.o
  CC      lib/memweight.o
  CC      lib/llist.o
  CC      lib/kfifo.o
  CC      block/blk-timeout.o
  CC      fs/ext4/xattr.o
  CC      fs/ext4/xattr_user.o
  CC      block/blk-lib.o
  CC      fs/ext4/xattr_trusted.o
  CC      lib/percpu-refcount.o
  CC      lib/rhashtable.o
  CC      lib/percpu_ida.o
  CC      lib/reciprocal_div.o
  CC      lib/once.o
  CC      fs/ext4/readpage.o
  CC      fs/ext4/inline.o
  CC      fs/ext4/sysfs.o
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_convert_to_initialized.isra.63':
/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:3394:21: 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;
            ^
/home/kisskb/slave/src/fs/ext4/extents.c:3394:21: 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:3394:21: note: 'zero_ex.ee_block' was declared here
  struct ext4_extent zero_ex;
                     ^
  CC      lib/string_helpers.o
  CC      lib/hexdump.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]
 }
 ^
  CC      lib/kstrtox.o
  CC      lib/iomap_copy.o
  LD      fs/nfs/nfs.o
  CC      lib/hweight.o
  CC      lib/devres.o
  LD      drivers/cdrom/built-in.o
  CC      block/blk-mq.o
  CC      block/blk-mq-tag.o
  CC      lib/bitrev.o
  CC      block/blk-mq-sysfs.o
  CC      drivers/base/dd.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      drivers/base/syscore.o
  CC      drivers/char/mem.o
  CC      lib/rational.o
  CC      drivers/base/driver.o
  CC      lib/crc16.o
  CC      drivers/base/class.o
  CC      drivers/char/random.o
  CC      drivers/char/misc.o
  CC      drivers/clk/clk-devres.o
  CC      drivers/clk/clkdev.o
  HOSTCC  lib/gen_crc32table
  CC      drivers/clk/clk.o
  CC      drivers/clk/clk-divider.o
  CC      drivers/base/cpu.o
  CC      drivers/base/platform.o
  CC      drivers/clk/clk-fixed-factor.o
  CC      block/blk-mq-cpu.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      net/ethernet/eth.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      lib/lz4/lz4_decompress.o
  CC      block/blk-mq-cpumap.o
  LD      drivers/char/agp/built-in.o
  CC      lib/fonts/fonts.o
  CC      net/netlink/genetlink.o
  CC      net/key/af_key.o
  CC      drivers/base/firmware.o
  CC      net/netlink/af_netlink.o
  CC      block/ioctl.o
  CC      block/genhd.o
  CC      drivers/clk/clk-gate.o
  CC      block/scsi_ioctl.o
  LD      fs/ntfs/ntfs.o
  CC      drivers/clk/clk-fixed-rate.o
  CC      net/ipv6/addrconf_core.o
  CC      net/ipv6/exthdrs_core.o
  LD      fs/ntfs/built-in.o
  CC      net/ipv6/ip6_checksum.o
  CC      lib/fonts/font_8x8.o
  CC      lib/fonts/font_8x16.o
  LD      fs/nfs/nfsv3.o
  CC      drivers/clk/clk-composite.o
  CC      drivers/clk/clk-multiplier.o
  CC      drivers/clk/clk-mux.o
  CC      net/ipv6/ip6_icmp.o
  CC      net/ipv6/output_core.o
  CC      net/core/sock.o
  CC      net/core/request_sock.o
  LD      fs/nfs/nfsv2.o
  LD      fs/nfs/built-in.o
  CC      net/core/stream.o
  CC      net/core/skbuff.o
  CC      net/core/datagram.o
  CC      block/partition-generic.o
  CC      block/ioprio.o
  CC      net/core/scm.o
  CC      block/badblocks.o
  CC      drivers/base/map.o
  CC      drivers/base/init.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      net/packet/af_packet.o
  LD      drivers/char/built-in.o
  LD      lib/fonts/font.o
  CC      drivers/clk/clk-fractional-divider.o
  CC      block/noop-iosched.o
  LD      lib/fonts/built-in.o
  CC      block/bsg.o
  LD      drivers/clocksource/built-in.o
  LD      fs/proc/proc.o
  CC      block/partitions/check.o
  LD      fs/proc/built-in.o
  CC      block/partitions/msdos.o
  CC      drivers/base/devres.o
  CC      lib/lzo/lzo1x_compress.o
  LD      drivers/crypto/built-in.o
  CC      drivers/clk/clk-gpio.o
  CC      net/ipv4/route.o
  CC      block/deadline-iosched.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  LD      lib/lz4/built-in.o
  CC      block/cfq-iosched.o
  CC      lib/nlattr.o
  CC      lib/syscall.o
  CC      lib/checksum.o
  CC      lib/atomic64.o
  CC      net/ipv6/protocol.o
  CC      lib/xz/xz_dec_syms.o
  CC      lib/zlib_inflate/inffast.o
  CC      lib/xz/xz_dec_stream.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      lib/xz/xz_dec_bcj.o
  CC      drivers/base/attribute_container.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      drivers/clk/clk-conf.o
  CC      lib/zlib_inflate/inflate.o
  CC      lib/dynamic_queue_limits.o
  CC      lib/zlib_inflate/infutil.o
  LD      drivers/clk/bcm/built-in.o
  CC      net/sched/sch_generic.o
  CC      net/sched/sch_mq.o
  CC      lib/zlib_inflate/inftrees.o
  CC      lib/net_utils.o
  CC      lib/argv_split.o
  CC      lib/ctype.o
  CC      net/ipv6/ip6_offload.o
  CC      lib/cmdline.o
  LD      drivers/firewire/built-in.o
  LD      net/ethernet/built-in.o
  CC      lib/dec_and_lock.o
  LD      fs/jbd2/jbd2.o
  CC      net/ipv6/tcpv6_offload.o
  LD      fs/jbd2/built-in.o
  CC      net/unix/af_unix.o
  CC      net/unix/garbage.o
  CC      block/partitions/efi.o
  CC      net/unix/sysctl_net_unix.o
  CC      lib/zlib_inflate/inflate_syms.o
  LD      lib/lzo/lzo_decompress.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      lib/decompress.o
  LD      lib/lzo/lzo_compress.o
  CC      drivers/base/topology.o
  LD      lib/lzo/built-in.o
  CC      drivers/base/transport_class.o
  LD      drivers/firmware/built-in.o
  CC      net/ipv4/inetpeer.o
  LD      drivers/gpu/vga/built-in.o
  CC      net/ipv4/protocol.o
  CC      net/ipv4/ip_fragment.o
  CC      drivers/gpio/devres.o
  CC      net/ipv4/ip_input.o
  CC      lib/decompress_bunzip2.o
  CC      drivers/gpio/gpiolib.o
  CC      net/ipv4/ip_forward.o
  CC      lib/decompress_inflate.o
  CC      net/ipv4/ip_options.o
  CC      net/ipv4/ip_output.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC      net/sunrpc/clnt.o
/home/kisskb/slave/src/net/core/datagram.c: In function 'skb_recv_datagram':
/home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (sk->sk_receive_queue.prev != skb)
     ^
/home/kisskb/slave/src/net/core/datagram.c:267:24: note: 'last' was declared here
  struct sk_buff *skb, *last;
                        ^
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      drivers/clk/built-in.o
  CC      net/ipv4/ip_sockglue.o
  CC      net/ipv4/inet_hashtables.o
  CC      net/ipv6/udp_offload.o
  CC      net/ipv4/inet_timewait_sock.o
  LD      net/netlink/built-in.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  LD      lib/zlib_inflate/zlib_inflate.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  LD      net/wireless/built-in.o
  LD      lib/zlib_inflate/built-in.o
  CC      drivers/hid/hid-core.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      lib/decompress_unlz4.o
  CC      net/sysctl_net.o
  CC      drivers/base/container.o
  CC      drivers/hid/hid-input.o
  CC      drivers/base/property.o
  CC      lib/decompress_unlzma.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  CC      lib/decompress_unlzo.o
/home/kisskb/slave/src/net/core/datagram.c: In function '__skb_recv_datagram':
/home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (sk->sk_receive_queue.prev != skb)
     ^
/home/kisskb/slave/src/net/core/datagram.c:267:24: note: 'last' was declared here
  struct sk_buff *skb, *last;
                        ^
  CC      lib/decompress_unxz.o
  CC      net/xfrm/xfrm_policy.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  CC      lib/dump_stack.o
  LD      drivers/gpu/drm/built-in.o
  CC      net/core/gen_stats.o
  CC      net/core/gen_estimator.o
  CC      net/ipv4/inet_connection_sock.o
  CC      lib/earlycpio.o
  LD      fs/ext4/ext4.o
  CC      net/ipv4/tcp.o
  LD      drivers/gpu/built-in.o
  CC      net/ipv4/tcp_input.o
  CC      lib/extable.o
  LD      fs/ext4/built-in.o
  LD      net/sched/built-in.o
  CC      drivers/gpio/gpiolib-legacy.o
  CC      drivers/gpio/gpiolib-of.o
  CC      drivers/gpio/gpio-generic.o
  CC      drivers/gpio/gpio-dwapb.o
  CC      net/core/net_namespace.o
  CC      net/xfrm/xfrm_state.o
  CC      net/xfrm/xfrm_hash.o
  LD      fs/built-in.o
  LD      lib/xz/xz_dec.o
  CC      drivers/base/devtmpfs.o
  CC      drivers/base/cacheinfo.o
  LD      lib/xz/built-in.o
  CC      drivers/base/power/clock_ops.o
  CC      lib/fdt.o
  CC      lib/fdt_empty_tree.o
  CC      drivers/hid/hid-generic.o
  CC      net/ipv4/tcp_output.o
  CC      net/ipv4/tcp_timer.o
  CC      net/ipv4/tcp_ipv4.o
  CC      lib/fdt_ro.o
  CC      net/xfrm/xfrm_input.o
  CC      net/ipv4/tcp_minisocks.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      net/xfrm/xfrm_output.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_rw.o
  CC      lib/fdt_sw.o
  CC      net/ipv4/tcp_cong.o
  CC      lib/fdt_wip.o
  CC      net/core/secure_seq.o
  CC      net/core/flow_dissector.o
  CC      net/ipv4/tcp_metrics.o
  CC      lib/flex_proportions.o
  CC      net/core/sysctl_net_core.o
  CC      net/ipv6/exthdrs_offload.o
  LD      drivers/base/power/built-in.o
  CC      lib/idr.o
  CC      net/sunrpc/xprt.o
/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      drivers/base/dma-mapping.o
  CC      drivers/base/regmap/regmap.o
  CC      net/xfrm/xfrm_sysctl.o
  CC      net/xfrm/xfrm_algo.o
  CC      net/xfrm/xfrm_replay.o
  CC      net/ipv4/tcp_fastopen.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  CC      lib/irq_regs.o
  CC      net/sunrpc/socklib.o
  CC      net/ipv4/tcp_recovery.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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/tcp_offload.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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.<U7390>.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;
                              ^
  LD      block/partitions/built-in.o
  CC      net/ipv4/raw.o
  CC      net/ipv4/datagram.o
  LD      block/built-in.o
  LD      drivers/hwtracing/intel_th/built-in.o
  CC      net/core/dev.o
  LD      drivers/hsi/clients/built-in.o
  LD      net/ipv6/built-in.o
  CC      net/ipv4/udp.o
  LD      drivers/idle/built-in.o
  CC      drivers/hid/usbhid/hid-quirks.o
  LD      net/packet/built-in.o
  LD      drivers/gpio/built-in.o
  CC      net/sunrpc/xprtsock.o
  CC      drivers/i2c/i2c-boardinfo.o
  CC      drivers/i2c/i2c-core.o
  CC      drivers/base/regmap/regcache.o
  CC      net/ipv4/udplite.o
  CC      net/sunrpc/sched.o
  LD      drivers/hsi/controllers/built-in.o
  CC      lib/is_single_threaded.o
  LD      drivers/hsi/built-in.o
  CC      lib/klist.o
  CC      net/sunrpc/auth.o
  CC      drivers/input/input.o
  CC      net/sunrpc/auth_null.o
  CC      net/ipv4/udp_offload.o
  CC      net/sunrpc/auth_unix.o
  CC      net/ipv4/arp.o
  CC      net/ipv4/icmp.o
  CC      net/ipv4/devinet.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      net/core/ethtool.o
  CC      net/sunrpc/auth_generic.o
  CC      net/core/dev_addr_lists.o
  CC      net/sunrpc/svc.o
  CC      drivers/i2c/i2c-dev.o
  CC      lib/md5.o
  LD      drivers/hid/usbhid/usbhid.o
  LD      drivers/i2c/algos/built-in.o
  CC      net/core/dst.o
  LD      drivers/hid/usbhid/built-in.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      net/core/netevent.o
  CC      net/ipv4/af_inet.o
  CC      net/ipv4/igmp.o
  CC      net/sunrpc/svcsock.o
  CC      drivers/base/regmap/regcache-rbtree.o
  CC      net/sunrpc/svcauth.o
  CC      net/ipv4/fib_frontend.o
  CC      lib/nmi_backtrace.o
  CC      lib/plist.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      net/ipv4/fib_semantics.o
/home/kisskb/slave/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue':
/home/kisskb/slave/src/net/ipv4/tcp_input.c:4227:49: warning: array subscript is above array bounds [-Warray-bounds]
     tp->selective_acks[i-1] = tp->selective_acks[i];
                                                 ^
  CC      net/ipv4/fib_trie.o
  CC      net/ipv4/inet_fragment.o
  CC      net/core/neighbour.o
  CC      lib/proportions.o
  CC      net/core/rtnetlink.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_sendmsg':
/home/kisskb/slave/src/net/unix/af_unix.c:1724:9: 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/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      lib/radix-tree.o
  CC      lib/ratelimit.o
  LD      net/key/built-in.o
  CC      lib/rbtree.o
  CC      net/core/utils.o
  LD      drivers/i2c/busses/i2c-designware-platform.o
  CC      lib/seq_buf.o
  CC      net/ipv4/ping.o
  CC      lib/sha1.o
  CC      net/ipv4/ip_tunnel_core.o
  CC      net/ipv4/gre_offload.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_bind':
/home/kisskb/slave/src/net/unix/af_unix.c:1036:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  addr->hash = hash ^ sk->sk_type;
                    ^
  CC      drivers/base/regmap/regcache-flat.o
  CC      drivers/base/firmware_class.o
  CC      net/sunrpc/svcauth_unix.o
  CC      net/sunrpc/addr.o
  CC      net/sunrpc/rpcb_clnt.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      net/core/link_watch.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_stream_connect':
/home/kisskb/slave/src/net/unix/af_unix.c:1251:8: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  other = unix_find_other(net, sunaddr, addr_len, sk->sk_type, hash, &err);
        ^
/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/ipv4/sysctl_net_ipv4.o
  CC      lib/timerqueue.o
  CC      net/ipv4/proc.o
  CC      net/ipv4/inet_lro.o
/home/kisskb/slave/src/net/ipv4/fib_trie.c: In function 'fib_trie_unmerge':
/home/kisskb/slave/src/net/ipv4/fib_trie.c:909:11: 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:1695:39: note: 'local_tp' was declared here
   struct key_vector *local_l = NULL, *local_tp;
                                       ^
  CC      net/sunrpc/timer.o
  CC      lib/vsprintf.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_connect':
/home/kisskb/slave/src/net/unix/af_unix.c:1130:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
   other = unix_find_other(net, sunaddr, alen, sock->type, hash, &err);
         ^
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:175:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  CC      drivers/base/regmap/regmap-mmio.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 [-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      net/sunrpc/xdr.o
  CC      drivers/base/module.o
  CC      net/ipv4/ipconfig.o
  LD      drivers/i2c/busses/built-in.o
  CC      net/ipv4/inet_diag.o
  CC      drivers/input/input-compat.o
  CC      drivers/input/ff-core.o
/home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_seqpacket_sendmsg':
/home/kisskb/slave/src/net/unix/af_unix.c:1724:9: 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:1651:15: note: 'hash' was declared here
  unsigned int hash;
               ^
  CC      drivers/input/input-mt.o
  CC      net/ipv4/tcp_diag.o
  CC      drivers/input/mousedev.o
  CC      drivers/input/serio/serio.o
  CC      drivers/input/serio/serport.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;
           ^
/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:113:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
  CC      drivers/input/evdev.o
  CC      net/ipv4/tcp_cubic.o
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  CC      drivers/input/keyboard/atkbd.o
  CC      net/core/filter.o
  CC      net/core/sock_diag.o
  CC      net/ipv4/xfrm4_policy.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      net/core/dev_ioctl.o
  LD      drivers/hid/hid.o
  CC      drivers/input/mouse/psmouse-base.o
  CC      net/core/tso.o
  CC      drivers/input/mouse/synaptics.o
  LD      drivers/hid/built-in.o
  CC      net/sunrpc/cache.o
  CC      drivers/input/serio/libps2.o
  CC      drivers/input/mouse/focaltech.o
  CC      drivers/input/mouse/alps.o
  CC      net/sunrpc/rpc_pipe.o
  CC      net/sunrpc/svc_xprt.o
  CC      net/sunrpc/stats.o
  CC      net/sunrpc/sysctl.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 [-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))
                                                ^
  CC      net/ipv4/xfrm4_state.o
  CC      net/ipv4/xfrm4_input.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 [-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/core/sock_reuseport.o
  LD      drivers/base/regmap/built-in.o
  CC      net/ipv4/xfrm4_output.o
  CC      net/core/flow.o
  AR      lib/lib.a
  CC      net/ipv4/xfrm4_protocol.o
  CC      net/core/net-sysfs.o
  CC      drivers/input/mouse/logips2pp.o
  LD      drivers/base/built-in.o
  CC      net/core/net-procfs.o
  CC      drivers/input/mouse/trackpoint.o
  CC      net/core/ptp_classifier.o
  CC      drivers/irqchip/irqchip.o
  CC      drivers/input/mouse/touchkit_ps2.o
  CC      drivers/irqchip/irq-dw-apb-ictl.o
  LD      drivers/leds/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;
                  ^
  LD      drivers/lguest/built-in.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;
                       ^
  LD      drivers/macintosh/built-in.o
  CC      drivers/mfd/syscon.o
  LD      lib/built-in.o
  LD      drivers/input/input-core.o
  CC      drivers/input/mouse/cypress_ps2.o
  LD      drivers/media/firewire/built-in.o
  CC      drivers/input/mouse/sermouse.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/common/b2c2/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/input/mouse/synaptics_usb.o
  LD      drivers/input/keyboard/built-in.o
/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/misc/eeprom/built-in.o
  LD      drivers/media/i2c/built-in.o
  LD      drivers/media/common/saa7146/built-in.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/ti-st/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/media/common/siano/built-in.o
  LD      drivers/media/mmc/siano/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);
                   ^
/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/bus/built-in.o
  LD      drivers/media/common/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/nfc/built-in.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/misc/built-in.o
  CC      drivers/mmc/card/block.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/platform/built-in.o
  CC      drivers/mmc/card/queue.o
  LD      drivers/perf/built-in.o
  LD      drivers/irqchip/built-in.o
  CC      drivers/net/mii.o
  CC      drivers/net/Space.o
  LD      drivers/platform/built-in.o
  LD      drivers/nvme/host/built-in.o
  LD      drivers/power/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/nvme/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/pci/mantis/built-in.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);
                   ^
  LD      drivers/media/pci/pluto2/built-in.o
/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/pwm/built-in.o
  CC      drivers/mmc/host/sdhci.o
  CC      drivers/mmc/host/dw_mmc.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  CC      drivers/reset/core.o
  CC      drivers/of/device.o
  CC      drivers/of/base.o
  LD      drivers/mfd/built-in.o
  CC      drivers/mmc/host/dw_mmc-pltfm.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      drivers/ptp/ptp_clock.o
  LD      drivers/media/pci/saa7146/built-in.o
  CC      drivers/pps/pps.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      drivers/ptp/ptp_chardev.o
  CC      drivers/pps/kapi.o
  CC      drivers/ptp/ptp_sysfs.o
  CC      drivers/pps/sysfs.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/input/serio/built-in.o
  LD      drivers/soc/fsl/built-in.o
  CC      drivers/mmc/core/core.o
  LD      drivers/soc/bcm/built-in.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  CC      drivers/net/loopback.o
  LD      drivers/pps/clients/built-in.o
  LD      drivers/soc/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/video/backlight/built-in.o
  LD      drivers/pps/generators/built-in.o
  LD      drivers/i2c/built-in.o
  CC      drivers/tty/tty_io.o
  CC      drivers/tty/n_tty.o
  LD      drivers/media/usb/siano/built-in.o
  CC      drivers/usb/common/common.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC      drivers/usb/host/ehci-platform.o
  CC      drivers/usb/host/ehci-hcd.o
  CC      drivers/mmc/host/sdhci-pltfm.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/usb/host/ohci-hcd.o
  CC      drivers/scsi/scsi.o
  LD      net/xfrm/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      drivers/usb/host/ohci-platform.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/video/console/fbcon.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      drivers/video/console/softcursor.o
  CC      drivers/video/console/bitblit.o
  LD      drivers/media/usb/zr364xx/built-in.o
  CC      drivers/scsi/hosts.o
  CC      drivers/scsi/scsi_ioctl.o
  LD      drivers/media/usb/built-in.o
  LD      drivers/usb/misc/built-in.o
  CC      drivers/usb/phy/of.o
  CC      drivers/mmc/core/bus.o
  CC      drivers/scsi/scsicam.o
  LD      drivers/reset/built-in.o
  CC      drivers/of/platform.o
  LD      drivers/media/built-in.o
  CC      drivers/usb/core/usb.o
  CC      drivers/of/fdt.o
  CC      drivers/usb/core/hub.o
  CC      drivers/net/phy/phy.o
  CC      drivers/usb/storage/scsiglue.o
  CC      drivers/net/phy/phy_device.o
  LD      drivers/net/ethernet/cadence/built-in.o
  LD      net/core/built-in.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  LD      drivers/net/wireless/admtek/built-in.o
  CC      drivers/mmc/core/mmc.o
  CC      drivers/mmc/core/host.o
  LD      drivers/usb/phy/built-in.o
  LD      drivers/net/ethernet/netronome/built-in.o
  CC      drivers/usb/core/hcd.o
  CC      drivers/usb/storage/protocol.o
  CC      drivers/scsi/scsi_error.o
  CC      drivers/usb/core/message.o
  CC      drivers/usb/core/urb.o
  CC      drivers/usb/core/driver.o
  LD      drivers/net/ethernet/renesas/built-in.o
  LD      net/ipv4/built-in.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  LD      drivers/net/wireless/ath/built-in.o
  LD      drivers/pps/pps_core.o
  LD      drivers/net/wireless/atmel/built-in.o
  LD      drivers/pps/built-in.o
  LD      drivers/net/ethernet/samsung/built-in.o
  CC      drivers/tty/tty_ldisc.o
  LD      drivers/usb/common/usb-common.o
  LD      drivers/net/ethernet/rocker/built-in.o
  CC      drivers/mmc/core/mmc_ops.o
  CC      drivers/tty/tty_buffer.o
  LD      drivers/usb/common/built-in.o
  CC      drivers/of/fdt_address.o
  LD      drivers/net/wireless/broadcom/built-in.o
  CC      drivers/net/phy/mdio_bus.o
  CC      drivers/net/phy/mdio_device.o
  CC      drivers/tty/tty_port.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  LD      drivers/net/wireless/cisco/built-in.o
  LD      drivers/net/wireless/intel/built-in.o
  LD      drivers/net/wireless/intersil/built-in.o
  LD      drivers/ptp/ptp.o
  LD      drivers/net/wireless/marvell/built-in.o
  LD      drivers/net/wireless/mediatek/built-in.o
  CC      drivers/scsi/scsi_lib.o
  LD      drivers/ptp/built-in.o
  CC      drivers/scsi/scsi_common.o
  LD      drivers/net/wireless/ralink/built-in.o
  CC      drivers/scsi/scsi_lib_dma.o
  LD      drivers/net/wireless/realtek/built-in.o
  LD      drivers/net/wireless/rsi/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o
  LD      drivers/net/wireless/st/built-in.o
  CC      drivers/scsi/scsi_scan.o
  LD      drivers/net/wireless/ti/built-in.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      drivers/usb/storage/transport.o
  LD      drivers/net/wireless/zydas/built-in.o
  CC      drivers/usb/storage/usb.o
  LD      drivers/net/wireless/built-in.o
  CC      drivers/scsi/scsi_devinfo.o
  CC      drivers/mmc/core/sd.o
  CC      drivers/scsi/scsi_sysctl.o
  CC      drivers/scsi/scsi_proc.o
  CC      drivers/mmc/core/sd_ops.o
  CC      drivers/scsi/scsi_trace.o
  CC      drivers/usb/core/config.o
  CC      drivers/of/address.o
  CC      drivers/scsi/scsi_logging.o
  CC      drivers/scsi/sd.o
  CC      drivers/of/irq.o
  CC      drivers/of/of_net.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/tty/tty_ldsem.o
  CC      drivers/tty/pty.o
  CC      drivers/net/ethernet/stmicro/stmmac/ring_mode.o
  CC      drivers/mmc/core/sdio.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      drivers/usb/core/file.o
  CC      drivers/net/phy/national.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      drivers/video/fbdev/core/fbmem.o
  CC      drivers/video/fbdev/core/fbmon.o
  CC      drivers/video/fbdev/core/fbcmap.o
  LD      drivers/input/mouse/psmouse.o
  CC      drivers/video/fbdev/core/fbsysfs.o
  LD      net/sunrpc/sunrpc.o
  LD      drivers/input/mouse/built-in.o
  CC      drivers/video/fbdev/core/modedb.o
  LD      drivers/input/built-in.o
  LD      drivers/usb/host/built-in.o
  CC      drivers/video/fbdev/core/fbcvt.o
  LD      net/sunrpc/built-in.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      drivers/usb/core/buffer.o
  LD      net/built-in.o
  CC      drivers/tty/serial/serial_core.o
  CC      drivers/mmc/core/sdio_ops.o
  CC      drivers/mmc/core/sdio_bus.o
  CC      drivers/mmc/core/sdio_cis.o
  CC      drivers/usb/core/sysfs.o
  CC      drivers/usb/core/endpoint.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      drivers/tty/vt/vc_screen.o
  CC      drivers/mmc/core/sdio_io.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  CC      drivers/tty/vt/selection.o
  CC      drivers/tty/vt/consolemap.o
  LD      drivers/mmc/card/mmc_block.o
  CC      drivers/tty/vt/keyboard.o
  LD      drivers/mmc/card/built-in.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      drivers/tty/vt/consolemap_deftbl.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC      drivers/tty/vt/defkeymap.o
  CC      drivers/tty/vt/vt.o
  CC      drivers/net/ethernet/stmicro/stmmac/chain_mode.o
  CC      drivers/usb/core/devio.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;
               ^
  CC      drivers/usb/storage/initializers.o
  CC      drivers/usb/core/notify.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o
  CC      drivers/usb/core/generic.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o
  CC      drivers/mmc/core/sdio_irq.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);
                                        ^
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      drivers/of/of_mdio.o
  CC      drivers/usb/storage/sierra_ms.o
  CC      drivers/usb/core/quirks.o
  LD      drivers/net/phy/libphy.o
  CC      drivers/usb/storage/option_ms.o
  LD      drivers/net/phy/built-in.o
  CC      drivers/usb/storage/usual-tables.o
  CC      drivers/mmc/core/quirks.o
  CC      drivers/mmc/core/slot-gpio.o
  CC      drivers/mmc/core/pwrseq.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o
  CC      drivers/video/logo/logo.o
  CC      drivers/mmc/core/pwrseq_simple.o
  LOGO    drivers/video/logo/logo_superh_mono.c
  CC      drivers/mmc/core/pwrseq_emmc.o
  CC      drivers/usb/core/devices.o
  CC      drivers/usb/core/port.o
  CC      drivers/tty/serial/earlycon.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.o
  CC      drivers/net/ethernet/stmicro/stmmac/enh_desc.o
  LOGO    drivers/video/logo/logo_linux_mono.c
  LOGO    drivers/video/logo/logo_superh_vga16.c
  LOGO    drivers/video/logo/logo_linux_vga16.c
  LOGO    drivers/video/logo/clut_vga16.c
  CC      drivers/tty/serial/8250/8250_core.o
  LOGO    drivers/video/logo/logo_blackfin_vga16.c
  CC      drivers/net/ethernet/stmicro/stmmac/norm_desc.o
  LOGO    drivers/video/logo/logo_spe_clut224.c
  CC      drivers/tty/serial/8250/8250_port.o
  CC      drivers/tty/serial/8250/8250_early.o
  LOGO    drivers/video/logo/logo_mac_clut224.c
  LOGO    drivers/video/logo/logo_superh_clut224.c
  CC      drivers/net/ethernet/stmicro/stmmac/mmc_core.o
  LOGO    drivers/video/logo/logo_sun_clut224.c
  LOGO    drivers/video/logo/logo_linux_clut224.c
  CC      drivers/tty/serial/8250/8250_dw.o
  LOGO    drivers/video/logo/logo_parisc_clut224.c
  LOGO    drivers/video/logo/logo_blackfin_clut224.c
  LOGO    drivers/video/logo/logo_m32r_clut224.c
  LOGO    drivers/video/logo/logo_dec_clut224.c
  LOGO    drivers/video/logo/logo_sgi_clut224.c
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  CC      drivers/tty/serial/8250/8250_of.o
  LD      drivers/video/logo/built-in.o
  LD      drivers/mmc/host/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o
  LD      drivers/scsi/sd_mod.o
  LD      drivers/mmc/core/mmc_core.o
  LD      drivers/mmc/core/built-in.o
  LD      drivers/usb/storage/usb-storage.o
  LD      drivers/of/built-in.o
  LD      drivers/mmc/built-in.o
  LD      drivers/usb/storage/built-in.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac-platform.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:250:10: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
  BUG_ON(i->head == NULL);
          ^
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:235:19: note: 'i' was declared here
  struct irq_info *i;
                   ^
  LD      drivers/usb/core/usbcore.o
  LD      drivers/usb/core/built-in.o
  LD      drivers/usb/built-in.o
  LD      drivers/scsi/scsi_mod.o
  LD      drivers/scsi/built-in.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac.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/video/fbdev/core/fb.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/built-in.o
  LD      drivers/tty/serial/8250/8250.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/video/console/built-in.o
  LD      drivers/video/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/echainiv.ko
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/hmac.ko
  LD [M]  crypto/sha256_generic.ko
  LD [M]  crypto/jitterentropy_rng.ko
make[1]: Leaving directory '/home/kisskb/slave/build/linus_axs101_defconfig_arcompact'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_axs101_defconfig_arcompact
# Build took: 0:00:47.115647