# git rev-parse -q --verify 097b285d32c7cb22dd4af2286ba61668a6c367ef^{commit}
097b285d32c7cb22dd4af2286ba61668a6c367ef
already have revision, skipping fetch
# git checkout -q -f -B kisskb 097b285d32c7cb22dd4af2286ba61668a6c367ef
# git clean -qxdf
# git log -1
commit 097b285d32c7cb22dd4af2286ba61668a6c367ef
Merge: 79dbdda 7f4c977
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat Dec 12 16:43:44 2015 -0800

    Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
    
    Pull ARM SoC fixes from Arnd Bergmann:
     "Here are a bunch of small bug fixes for various ARM platforms, nothing
      really sticks out this week, most of either fixes bugs in code that
      was just added in 4.4, or that has been broken for many years without
      anyone noticing.
    
      at91/sama5d2:
       - fix sama5de hardware setup of sd/mmc interface
       - proper selection of pinctrl drivers.  PIO4 is necessary for sama5d2
    
      berlin:
       - fix incorrect clock input for SDIO
    
      exynos:
       - Fix potential NULL pointer dereference in Exynos PMU driver.
    
      imx:
       - Fix vf610 SAI clock configuration bug which is discovered by the
         newly added master mode support in SAI audio driver.
       - Fix buggy L2 cache latency values in vf610 device trees, which may
         cause system hang when cpu runs at a higher frequency.
    
      ixp4xx:
       - fix prototypes for readl/writel functions
    
      ls2080a:
       - use little-endian register access for GPIO and SDHCI
    
      omap:
       - Fix clock source for ARM TWD and global timers on am437x
       - Always select REGULATOR_FIXED_VOLTAGE for omap2+ instead of when
         MACH_OMAP3_PANDORA is selected
       - Fix SPI DMA handles for dm816x as only some were mapped
       - Fix up mbox cells for dm816x to make mailbox usable
    
      pxa:
       - use PWM lookup table for all ezx machines
    
      s3c24xx:
       - Remove incorrect __init annotation from s3c24xx cpufreq driver
         structures.
    
      versatile:
       - fix PCI IRQ mapping on Versatile PB"
    
    * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
      ls2080a/dts: Add little endian property for GPIO IP block
      dt-bindings: define little-endian property for QorIQ GPIO
      ARM64: dts: ls2080a: fix eSDHC endianness
      ARM: dts: vf610: use reset values for L2 cache latencies
      ARM: pxa: use PWM lookup table for all machines
      ARM: dts: berlin: add 2nd clock for BG2Q sdhci0 and sdhci1
      ARM: dts: berlin: correct BG2Q's sdhci2 2nd clock
      ARM: dts: am4372: fix clock source for arm twd and global timers
      ARM: at91: fix pinctrl driver selection
      ARM: at91/dt: add always-on to 1.8V regulator
      ARM: dts: vf610: fix clock definition for SAI2
      ARM: imx: clk-vf610: fix SAI clock tree
      ARM: ixp4xx: fix read{b,w,l} return types
      irqchip/versatile-fpga: Fix PCI IRQ mapping on Versatile PB
      ARM: OMAP2+: enable REGULATOR_FIXED_VOLTAGE
      ARM: dts: add dm816x missing spi DT dma handles
      ARM: dts: add dm816x missing #mbox-cells
      cpufreq: s3c24xx: Do not mark s3c2410_plls_add as __init
      ARM: EXYNOS: Fix potential NULL pointer access in exynos_sys_powerdown_conf
# < /opt/cross/arcv2-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version
# < git log --format=%s --max-count=1 097b285d32c7cb22dd4af2286ba61668a6c367ef
# < 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/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/emergency-restart.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/local64.h
  WRAP    arch/arc/include/generated/asm/local.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/pci.h
  WRAP    arch/arc/include/generated/asm/percpu.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/sortextable
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/dtc/dtc.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  CC      scripts/mod/devicetable-offsets.s
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  HOSTCC  scripts/dtc/util.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/srcpos.o
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.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/cache.o
  CC      arch/arc/mm/mmap.o
  CC      arch/arc/kernel/arcksyms.o
  CC      arch/arc/kernel/setup.o
  CC      arch/arc/kernel/irq.o
  CC      arch/arc/kernel/reset.o
  CC      arch/arc/kernel/devtree.o
  CC      arch/arc/kernel/process.o
  CC      arch/arc/kernel/ptrace.o
  CC      arch/arc/kernel/troubleshoot.o
  CC      arch/arc/kernel/sys.o
  CC      arch/arc/kernel/traps.o
  CC      arch/arc/kernel/time.o
  CC      arch/arc/kernel/signal.o
  AS      arch/arc/kernel/entry-arcv2.o
  CC      arch/arc/kernel/stacktrace.o
  CC      arch/arc/kernel/clk.o
  CC      arch/arc/kernel/disasm.o
  CC      arch/arc/kernel/mcip.o
  CC      arch/arc/kernel/smp.o
  CC      arch/arc/kernel/module.o
  CC      arch/arc/kernel/perf_event.o
  CC      arch/arc/kernel/intc-arcv2.o
  CC      arch/arc/kernel/unwind.o
  CC      arch/arc/kernel/ctx_sw.o
  AS      arch/arc/kernel/head.o
  LDS     arch/arc/kernel/vmlinux.lds
  DTC     arch/arc/boot/dts/axs103_idu.dtb
  DTB     arch/arc/boot/dts/axs103_idu.dtb.S
  CC      arch/arc/plat-axs10x/axs10x.o
  AS      arch/arc/boot/dts/axs103_idu.dtb.o
  GEN     usr/initramfs_data.cpio.gz
  LD      arch/arc/boot/dts/built-in.o
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  LD      certs/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/panic.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/softirq.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/sys.o
  CC      kernel/ptrace.o
  CC      kernel/signal.o
  CC      kernel/workqueue.o
  CC      kernel/user.o
  CC      kernel/kmod.o
  CC      kernel/extable.o
  CC      kernel/pid.o
  CC      kernel/sys_ni.o
  CC      kernel/task_work.o
  CC      kernel/ksysfs.o
  CC      kernel/kthread.o
  CC      kernel/params.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      kernel/cred.o
  CC      kernel/groups.o
  CC      kernel/bpf/core.o
  LD      arch/arc/plat-axs10x/built-in.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/events/core.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      kernel/locking/mutex.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/rcu/update.o
  CC      kernel/stacktrace.o
  LD      init/mounts.o
  CC      kernel/futex.o
  LD      arch/arc/mm/built-in.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
  CC      kernel/smp.o
  CC      kernel/module.o
  CC      kernel/sched/core.o
  CC      kernel/kallsyms.o
  GZIP    kernel/config_data.gz
  CC      kernel/stop_machine.o
  CC      kernel/hung_task.o
  CC      kernel/watchdog.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/time/time.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  LD      init/built-in.o
  CC      kernel/membarrier.o
  CC      kernel/irq/spurious.o
  CC      mm/filemap.o
  CC      kernel/memremap.o
  CHK     kernel/config_data.h
  CC      kernel/irq/resend.o
  UPD     kernel/config_data.h
  CC      kernel/time/timer.o
  CC      kernel/configs.o
  CC      kernel/irq/chip.o
  CC      kernel/time/hrtimer.o
  CC      kernel/rcu/sync.o
  CC      kernel/irq/dummychip.o
  CC      kernel/rcu/srcu.o
  CC      kernel/locking/rwsem.o
  CC      kernel/rcu/tree.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/spinlock.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/locking/lglock.o
  CC      mm/mempool.o
  CC      kernel/locking/rtmutex.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/locking/rwsem-spinlock.o
  CC      ipc/util.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/irq/irqdomain.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]
 }
 ^
/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/irq/proc.o
  CC      kernel/time/itimer.o
  CC      kernel/irq/migration.o
  CC      kernel/time/posix-timers.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;
        ^
  CC      kernel/time/posix-cpu-timers.o
  CC      ipc/msgutil.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  CC      security/commoncap.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      security/min_addr.o
  CC      ipc/msg.o
  CC      fs/super.o
  LD      kernel/power/built-in.o
  CC      ipc/sem.o
  CC      mm/oom_kill.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/sched/loadavg.o
  CC      mm/maccess.o
  CC      kernel/sched/clock.o
  CC      mm/page_alloc.o
  CC      kernel/sched/cputime.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      kernel/time/timekeeping.o
  CC      kernel/sched/idle_task.o
  CC      mm/page-writeback.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      kernel/sched/fair.o
  CC      mm/readahead.o
  CC      mm/swap.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      ipc/shm.o
  CC      kernel/sched/rt.o
/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      kernel/bpf/built-in.o
  CC      ipc/syscall.o
  CC      mm/truncate.o
  CC      crypto/api.o
  CC      kernel/sched/deadline.o
  LD      arch/arc/kernel/built-in.o
  CC      kernel/sched/stop_task.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/time/ntp.o
  LD      arch/arc/built-in.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/clocksource.o
  CC      crypto/cipher.o
  CC      ipc/mqueue.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      kernel/time/jiffies.o
  CC      ipc/namespace.o
  CC      kernel/time/timer_list.o
  CC      ipc/mq_sysctl.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      fs/char_dev.o
  CC      kernel/sched/wait.o
  CC      block/bio.o
  CC      block/elevator.o
  CC      kernel/time/timeconv.o
  CC      kernel/sched/completion.o
  CC      mm/vmscan.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-clock.o
  CC      kernel/sched/idle.o
  LD      kernel/irq/built-in.o
  CC      kernel/time/alarmtimer.o
  CC      crypto/compress.o
  CC      crypto/memneq.o
  LD      kernel/locking/built-in.o
  CC      mm/shmem.o
  CC      crypto/crypto_wq.o
  CC      kernel/time/clockevents.o
  LD      sound/built-in.o
  LD      security/built-in.o
  CC      fs/stat.o
  CC      crypto/algapi.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      kernel/time/tick-common.o
  CC      kernel/events/ring_buffer.o
  LD      firmware/built-in.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/time/tick-sched.o
  LD      drivers/amba/built-in.o
  CC      kernel/sched/cpupri.o
  LD      drivers/auxdisplay/built-in.o
  CC      mm/util.o
  LD      drivers/block/built-in.o
  CC      crypto/scatterwalk.o
  CC      crypto/proc.o
  LD      drivers/bus/built-in.o
  CC      fs/exec.o
  CC      crypto/aead.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;
                ^
  CC      crypto/ablkcipher.o
  LD      drivers/cdrom/built-in.o
  CC      kernel/sched/cpudeadline.o
  CC      mm/mmzone.o
  CC      drivers/base/component.o
  CC      crypto/blkcipher.o
  CC      fs/pipe.o
  CC      drivers/char/mem.o
  CC      net/socket.o
  LD      kernel/printk/built-in.o
  CC      mm/vmstat.o
  CC      drivers/char/random.o
  CC      crypto/skcipher.o
  CC      crypto/chainiv.o
  CC      mm/backing-dev.o
  CC      fs/namei.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      kernel/events/callchain.o
  CC      crypto/eseqiv.o
  CC      drivers/char/misc.o
  CC      crypto/ahash.o
  CC      mm/percpu.o
  CC      fs/fcntl.o
  CC      crypto/shash.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      mm/vmacache.o
  CC      crypto/pcompress.o
  CC      drivers/base/core.o
  CC      block/blk-core.o
  CC      mm/interval_tree.o
  CC      block/blk-tag.o
  CC      crypto/akcipher.o
  CC      crypto/algboss.o
  LD      kernel/time/built-in.o
  CC      crypto/testmgr.o
  CC      crypto/crypto_null.o
  CC      block/blk-sysfs.o
  CC      lib/lockref.o
  CC      mm/list_lru.o
  CC      lib/bcd.o
  LD      drivers/char/agp/built-in.o
  CC      crypto/aes_generic.o
  CC      crypto/crc32c_generic.o
  CC      lib/div64.o
  CC      mm/workingset.o
  CC      crypto/rng.o
  CC      mm/debug.o
  CC [M]  crypto/echainiv.o
  CC      lib/sort.o
  CC      mm/gup.o
  CC [M]  crypto/hmac.o
  CC      mm/memory.o
  CC      mm/highmem.o
  CC      fs/attr.o
  CC      block/blk-flush.o
  CC [M]  crypto/sha256_generic.o
  LD      ipc/built-in.o
  CC      lib/parser.o
  CC      lib/halfmd4.o
  CC [M]  crypto/drbg.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC [M]  crypto/jitterentropy.o
  CC      mm/mmap.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      lib/debug_locks.o
  LD      arch/arc/lib/built-in.o
  LD      crypto/crypto.o
  LD      drivers/char/built-in.o
  LD      crypto/crypto_algapi.o
  AS      arch/arc/lib/memcmp.o
  LD      crypto/cryptomgr.o
  AS      arch/arc/lib/memcpy-archs.o
  CC      lib/random32.o
  LD      drivers/clocksource/built-in.o
  CC      fs/bad_inode.o
  CC      lib/bust_spinlocks.o
  CC      fs/file.o
  CC      block/blk-settings.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  CC      lib/kasprintf.o
  AS      arch/arc/lib/memset-archs.o
  CC      mm/msync.o
  AS      arch/arc/lib/strchr-700.o
  LD      drivers/crypto/built-in.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      mm/rmap.o
  CC      drivers/clk/clk-devres.o
  AS      arch/arc/lib/strcmp-archs.o
  LD      crypto/crypto_blkcipher.o
  LD      kernel/rcu/built-in.o
  AS      arch/arc/lib/strcpy-700.o
  LD      drivers/firewire/built-in.o
  AS      arch/arc/lib/strlen.o
  CC      drivers/clk/clkdev.o
  CC      block/blk-ioc.o
  CC      fs/seq_file.o
  CC      mm/vmalloc.o
  LD      net/802/built-in.o
  CC      drivers/clk/clk.o
  AR      arch/arc/lib/lib.a
  CC      block/blk-map.o
  CC      mm/pagewalk.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      lib/bitmap.o
  CC      lib/scatterlist.o
  CC      drivers/gpio/devres.o
  LD      drivers/firmware/built-in.o
  CC      drivers/clk/clk-divider.o
  CC      mm/pgtable-generic.o
  CC      fs/xattr.o
  CC      mm/init-mm.o
  LD [M]  crypto/jitterentropy_rng.o
  LD      crypto/crypto_hash.o
  CC      mm/nobootmem.o
  CC      fs/libfs.o
  CC      drivers/hid/hid-core.o
  LD      drivers/gpu/drm/bridge/built-in.o
  LD      virt/lib/built-in.o
  CC      net/core/sock.o
  CC      lib/gcd.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      virt/built-in.o
  CC      net/core/request_sock.o
In file included from /home/kisskb/slave/src/include/linux/list.h:8:0,
                 from /home/kisskb/slave/src/include/linux/preempt.h:10,
                 from /home/kisskb/slave/src/include/linux/spinlock.h:50,
                 from /home/kisskb/slave/src/include/linux/mmzone.h:7,
                 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/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));
           ^
  LD      drivers/gpu/drm/tilcdc/built-in.o
  LD      drivers/gpu/drm/panel/built-in.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      lib/lcm.o
  CC      block/blk-exec.o
  CC      drivers/gpio/gpiolib.o
  CC      fs/fs-writeback.o
  CC      drivers/gpio/gpiolib-legacy.o
  LD      drivers/gpu/drm/built-in.o
  CC      drivers/clk/clk-fixed-factor.o
  CC      fs/pnode.o
  CC      mm/memblock.o
  CC      fs/splice.o
  CC      mm/dmapool.o
  CC      lib/list_sort.o
  CC      mm/slab.o
  LD      drivers/gpu/vga/built-in.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  CC      lib/iov_iter.o
  LD      drivers/gpu/built-in.o
  CC      block/blk-merge.o
  LD      drivers/hsi/clients/built-in.o
  LD      drivers/hsi/controllers/built-in.o
  CC      drivers/gpio/gpiolib-of.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/hsi/built-in.o
  CC      block/blk-softirq.o
  CC      lib/clz_ctz.o
  CC      drivers/base/bus.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      lib/bsearch.o
  CC      drivers/clk/clk-fixed-rate.o
  CC      block/blk-timeout.o
  CC      drivers/clk/clk-gate.o
  CC      drivers/clk/clk-multiplier.o
  LD      drivers/idle/built-in.o
  CC      drivers/gpio/gpio-generic.o
  CC      lib/find_bit.o
  CC      lib/llist.o
  CC      drivers/i2c/i2c-boardinfo.o
  CC      net/core/skbuff.o
  CC      fs/sync.o
  CC      net/core/datagram.o
  CC      drivers/input/input.o
  CC      lib/memweight.o
  CC      lib/kfifo.o
  CC      fs/utimes.o
  CC      net/core/stream.o
  CC      drivers/clk/clk-mux.o
  CC      fs/stack.o
  CC      block/blk-iopoll.o
  CC      drivers/clk/clk-fractional-divider.o
  CC      drivers/clk/clk-composite.o
  CC      lib/percpu-refcount.o
  CC      drivers/gpio/gpio-dwapb.o
  CC      net/ethernet/eth.o
  CC      lib/percpu_ida.o
  LD      crypto/built-in.o
  CC      fs/fs_struct.o
  CC      lib/rhashtable.o
  CC      drivers/i2c/i2c-core.o
  CC      drivers/i2c/i2c-dev.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      lib/reciprocal_div.o
  CC      fs/statfs.o
  CC      fs/fs_pin.o
  CC      block/blk-lib.o
  CC      lib/once.o
  CC      fs/nsfs.o
  CC      lib/string_helpers.o
  CC      block/blk-mq.o
  CC      drivers/clk/clk-gpio.o
  CC      drivers/clk/clk-conf.o
  LD      drivers/clk/bcm/built-in.o
  CC      fs/buffer.o
  CC      drivers/input/input-compat.o
  CC      lib/hexdump.o
  CC      lib/kstrtox.o
  CC      lib/iomap_copy.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      lib/devres.o
  CC      fs/proc_namespace.o
  CC      block/blk-mq-tag.o
  CC      fs/devpts/inode.o
  CC      lib/hweight.o
  CC      lib/bitrev.o
  LD      fs/exofs/built-in.o
  CC      lib/rational.o
  CC      lib/crc16.o
  CC      net/core/scm.o
  CC      drivers/base/dd.o
  CC      drivers/base/syscore.o
  HOSTCC  lib/gen_crc32table
  LD      kernel/sched/built-in.o
  CC      block/blk-mq-sysfs.o
  CC      drivers/input/input-mt.o
  CC      lib/lz4/lz4_decompress.o
  CC      drivers/hid/hid-input.o
  CC      lib/fonts/fonts.o
  CC      lib/lzo/lzo1x_compress.o
  CC      block/blk-mq-cpu.o
  CC      lib/xz/xz_dec_syms.o
  CC      net/ipv4/route.o
  CC      lib/zlib_deflate/deflate.o
  LD      net/ethernet/built-in.o
  CC      lib/zlib_inflate/inffast.o
  CC      fs/ext4/balloc.o
  CC      lib/fonts/font_8x8.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/gpio/built-in.o
  CC      lib/xz/xz_dec_stream.o
  CC      lib/percpu_counter.o
  CC      lib/fonts/font_8x16.o
  CC      drivers/hid/hid-generic.o
  CC      net/ipv6/addrconf_core.o
  CC      drivers/i2c/busses/i2c-designware-core.o
  CC      drivers/input/serio/serio.o
  CC      fs/fat/cache.o
  CC      drivers/base/driver.o
  LD      fs/devpts/devpts.o
  CC      block/blk-mq-cpumap.o
  CC      drivers/base/class.o
  LD      fs/devpts/built-in.o
  CC      fs/jbd2/transaction.o
  CC      fs/kernfs/mount.o
  CC      fs/kernfs/inode.o
  CC      block/ioctl.o
  CC      net/core/gen_stats.o
  LD      lib/fonts/font.o
  LD      lib/fonts/built-in.o
  CC      lib/syscall.o
  CC      drivers/input/ff-core.o
  CC      lib/nlattr.o
  CC      lib/checksum.o
  LD      lib/lz4/built-in.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      drivers/base/platform.o
  CC      lib/atomic64.o
  CC      lib/cpu_rmap.o
  CC      block/genhd.o
  CC      net/core/gen_estimator.o
  CC      fs/lockd/clntlock.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      fs/nfs_common/grace.o
  CC      net/core/net_namespace.o
  CC      fs/jffs2/compr.o
  CC      block/scsi_ioctl.o
  CC      block/partition-generic.o
  CC      fs/nfs/client.o
  CC      lib/zlib_inflate/inflate.o
  CC      lib/dynamic_queue_limits.o
  CC      lib/net_utils.o
  CC      fs/fat/dir.o
  CC      block/ioprio.o
  CC      net/ipv6/exthdrs_core.o
  CC      lib/argv_split.o
  LD      kernel/events/built-in.o
  CC      fs/kernfs/dir.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      lib/zlib_deflate/deftree.o
  CC      lib/cmdline.o
  LD      kernel/built-in.o
  CC      lib/cpumask.o
  LD      lib/lzo/lzo_compress.o
  CC      drivers/i2c/busses/i2c-designware-platdrv.o
  CC      drivers/base/cpu.o
  LD      lib/lzo/lzo_decompress.o
  CC      fs/kernfs/file.o
  CC      fs/kernfs/symlink.o
  LD      lib/lzo/built-in.o
  CC      lib/ctype.o
  LD      mm/built-in.o
  CC      lib/dec_and_lock.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      drivers/input/mousedev.o
  CC      lib/decompress.o
  CC      drivers/input/evdev.o
  CC      lib/decompress_bunzip2.o
  CC      lib/decompress_inflate.o
  CC      lib/decompress_unlz4.o
  CC      drivers/input/keyboard/atkbd.o
  CC      lib/decompress_unlzma.o
  CC      lib/decompress_unlzo.o
  LD      fs/nfs_common/built-in.o
  CC      drivers/base/firmware.o
  CC      fs/jffs2/dir.o
  CC      lib/decompress_unxz.o
  CC      fs/nls/nls_base.o
  CC      drivers/input/serio/serport.o
  CC      lib/dump_stack.o
  CC      net/core/secure_seq.o
  CC      drivers/base/init.o
  LD      drivers/clk/built-in.o
  CC      net/core/flow_dissector.o
  CC      drivers/base/map.o
  CC      fs/notify/fsnotify.o
  CC      lib/earlycpio.o
  CC      block/partitions/check.o
  CC      drivers/irqchip/irqchip.o
  CC      lib/extable.o
  LD      drivers/i2c/busses/i2c-designware-platform.o
  CC      lib/xz/xz_dec_bcj.o
  CC      block/bsg.o
  CC      block/noop-iosched.o
  LD      drivers/i2c/busses/built-in.o
  CC      lib/fdt.o
  CC      lib/fdt_ro.o
  CC      lib/fdt_empty_tree.o
  CC      fs/nls/nls_cp437.o
  CC      net/core/sysctl_net_core.o
  LD      drivers/i2c/muxes/built-in.o
  CC      fs/ntfs/aops.o
  CC      lib/fdt_rw.o
  CC      fs/ext4/bitmap.o
  CC      net/ipv6/ip6_checksum.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC      lib/fdt_wip.o
  CC      drivers/input/serio/libps2.o
  CC      fs/lockd/clntproc.o
  CC      drivers/irqchip/irq-dw-apb-ictl.o
  LD      drivers/leds/built-in.o
  CC      block/deadline-iosched.o
  CC      lib/flex_proportions.o
  CC      lib/zlib_inflate/infutil.o
  CC      drivers/base/devres.o
  CC      drivers/base/attribute_container.o
  CC      lib/idr.o
  CC      block/cfq-iosched.o
  LD      drivers/lguest/built-in.o
  CC      lib/int_sqrt.o
  CC      fs/nls/nls_iso8859-1.o
  LD      lib/xz/xz_dec.o
  CC      lib/ioremap.o
  CC      fs/proc/task_mmu.o
  LD      lib/xz/built-in.o
  LD      drivers/macintosh/built-in.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      block/partitions/msdos.o
  CC      lib/klist.o
  CC      lib/kobject.o
  LD      drivers/i2c/built-in.o
  CC      lib/zlib_inflate/inftrees.o
  CC      lib/kobject_uevent.o
  CC      drivers/mfd/syscon.o
  CC      lib/md5.o
  LD      fs/nls/built-in.o
  LD      drivers/media/common/b2c2/built-in.o
  CC      lib/nmi_backtrace.o
  LD      drivers/irqchip/built-in.o
  CC      net/ipv6/ip6_icmp.o
  CC      fs/notify/notification.o
  LD      drivers/media/common/saa7146/built-in.o
  CC      lib/plist.o
  CC      fs/jffs2/file.o
  CC      lib/proportions.o
  CC      drivers/hid/usbhid/hid-quirks.o
  LD      drivers/media/common/siano/built-in.o
  CC      net/core/dev.o
  CC      drivers/base/transport_class.o
  CC      lib/radix-tree.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/media/common/built-in.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      drivers/input/mouse/psmouse-base.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      fs/kernfs/built-in.o
  CC      net/ipv6/output_core.o
  LD      drivers/misc/eeprom/built-in.o
  CC      fs/ext4/dir.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      lib/ratelimit.o
  LD      fs/quota/built-in.o
  CC      lib/rbtree.o
  LD      drivers/media/firewire/built-in.o
  CC      fs/jbd2/commit.o
  CC      fs/nfs/dir.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  CC      lib/seq_buf.o
  LD      drivers/mfd/built-in.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      fs/ramfs/inode.o
  LD      drivers/hid/usbhid/usbhid.o
  CC      lib/sha1.o
  CC      fs/ntfs/attrib.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/hid/usbhid/built-in.o
  CC      drivers/base/topology.o
  LD      lib/zlib_deflate/zlib_deflate.o
  LD      drivers/input/serio/built-in.o
  CC      drivers/mmc/card/block.o
  CC      lib/string.o
  CC      lib/show_mem.o
  CC      lib/timerqueue.o
  CC      fs/sysfs/file.o
  LD      lib/zlib_deflate/built-in.o
  CC      fs/notify/group.o
  LD      drivers/misc/built-in.o
  LD      drivers/media/i2c/built-in.o
  CC      lib/vsprintf.o
  LD      drivers/input/keyboard/built-in.o
  CC      fs/ntfs/collate.o
  LD      drivers/input/input-core.o
  CC      fs/fat/fatent.o
  GEN     lib/crc32table.h
  CC      drivers/base/container.o
  CC      drivers/base/property.o
  LD      lib/zlib_inflate/zlib_inflate.o
  CC      lib/crc32.o
  LD      lib/zlib_inflate/built-in.o
  LD      drivers/media/mmc/siano/built-in.o
  LD      drivers/nfc/built-in.o
  CC      net/core/ethtool.o
  CC      drivers/net/Space.o
  CC      drivers/net/mii.o
  CC      block/partitions/efi.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/hid/hid.o
  LD      drivers/hid/built-in.o
  CC      drivers/net/loopback.o
  CC      drivers/mtd/mtdcore.o
  CC      fs/eventpoll.o
  CC      fs/jffs2/ioctl.o
  LD      drivers/nvme/host/built-in.o
  CC      fs/anon_inodes.o
  LD      drivers/media/pci/b2c2/built-in.o
  CC      drivers/base/cacheinfo.o
  CC      drivers/base/devtmpfs.o
  CC      drivers/base/power/clock_ops.o
  CC      fs/notify/inode_mark.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  CC      fs/signalfd.o
  LD      drivers/nvme/built-in.o
  CC      fs/timerfd.o
  CC      drivers/of/base.o
  LD      drivers/net/ethernet/cadence/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/media/platform/built-in.o
  CC      net/ipv6/protocol.o
  LD      drivers/perf/built-in.o
  CC      fs/proc/inode.o
  CC      net/core/dev_addr_lists.o
  CC      net/ipv6/tcpv6_offload.o
  CC      fs/proc/root.o
  CC      net/ipv6/ip6_offload.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  LD      drivers/platform/built-in.o
  CC      fs/ntfs/compress.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      fs/ntfs/debug.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/rc/built-in.o
  CC      fs/jffs2/nodelist.o
  CC      fs/eventfd.o
  CC      drivers/pps/pps.o
  CC      drivers/ptp/ptp_clock.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/net/ethernet/renesas/built-in.o
  LD      drivers/base/power/built-in.o
  CC      fs/ramfs/file-mmu.o
  LD      drivers/media/pci/pluto2/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  LD      lib/built-in.o
  CC      drivers/net/phy/phy.o
  CC      drivers/ptp/ptp_chardev.o
  CC      fs/sysfs/dir.o
  LD      drivers/media/pci/pt1/built-in.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]
 }
 ^
  LD      drivers/media/pci/pt3/built-in.o
  CC      fs/lockd/clntxdr.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/base/regmap/regmap.o
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/media/usb/b2c2/built-in.o
  CC      net/ipv6/udp_offload.o
  LD      drivers/media/pci/smipcie/built-in.o
  CC      fs/ntfs/dir.o
  CC      fs/ntfs/file.o
  CC      net/ipv4/inetpeer.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  LD      drivers/net/wireless/realtek/built-in.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  CC      fs/notify/vfsmount_mark.o
  LD      drivers/media/usb/s2255/built-in.o
  CC      fs/notify/mark.o
  LD      drivers/net/wireless/built-in.o
  CC      fs/ext4/file.o
  CC      fs/aio.o
  CC      drivers/base/firmware_class.o
  LD      drivers/media/usb/siano/built-in.o
  CC      fs/ntfs/index.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  LD      fs/ramfs/ramfs.o
  CC      fs/ntfs/inode.o
  LD      fs/ramfs/built-in.o
  CC      drivers/pps/kapi.o
  CC      fs/proc/base.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      fs/locks.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o
  CC      fs/sysfs/symlink.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/media/usb/built-in.o
  CC      fs/jbd2/recovery.o
  CC      drivers/input/mouse/synaptics.o
  CC      fs/proc/generic.o
  CC      fs/fat/file.o
  CC      drivers/base/module.o
  CC      drivers/ptp/ptp_sysfs.o
  CC      fs/jffs2/malloc.o
  LD      drivers/media/built-in.o
  CC      fs/proc/array.o
  CC      fs/mbcache.o
  CC      fs/notify/fdinfo.o
  CC      fs/sysfs/mount.o
  LD      block/partitions/built-in.o
  CC      fs/ntfs/mft.o
  CC      fs/coredump.o
  CC      fs/sysfs/group.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/notify/dnotify/dnotify.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      drivers/pps/sysfs.o
  CC      drivers/mtd/mtdsuper.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      net/ipv6/exthdrs_offload.o
  LD      drivers/pwm/built-in.o
  CC      fs/jbd2/revoke.o
  CC      fs/drop_caches.o
  CC      drivers/reset/core.o
  CC      net/core/dst.o
  LD      drivers/soc/built-in.o
  CC      fs/ntfs/mst.o
  CC      fs/lockd/host.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/jffs2/read.o
  CC      fs/jffs2/nodemgmt.o
  CC      drivers/mtd/mtdconcat.o
  LD      drivers/pps/clients/built-in.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/nfs/file.o
  CC      fs/nfs/getroot.o
  CC      fs/nfs/inode.o
  CC      drivers/scsi/scsi.o
  LD      drivers/pps/generators/built-in.o
  CC      drivers/tty/tty_io.o
  CC      net/ipv4/protocol.o
  CC      fs/fat/inode.o
  LD      drivers/ptp/ptp.o
  LD      drivers/pps/pps_core.o
  CC      drivers/tty/n_tty.o
  LD      drivers/ptp/built-in.o
  LD      fs/sysfs/built-in.o
  LD      drivers/pps/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o
  CC      drivers/net/phy/phy_device.o
  CC      drivers/tty/tty_ioctl.o
  CC      fs/ntfs/namei.o
  AR      lib/lib.a
  CC      fs/ntfs/runlist.o
  CC      fs/ntfs/super.o
  CC      fs/nfs/super.o
  LD      net/ipv6/built-in.o
  LD      drivers/video/backlight/built-in.o
  LD      fs/notify/dnotify/built-in.o
  LD      drivers/reset/built-in.o
  CC      fs/ext4/fsync.o
  CC      net/key/af_key.o
  CC      drivers/usb/common/common.o
  CC      drivers/usb/host/ehci-hcd.o
  CC      fs/proc/fd.o
  LD      block/built-in.o
  CC      drivers/video/console/dummycon.o
  CC      fs/jbd2/journal.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/ntfs/sysctl.o
  CC      fs/jffs2/readinode.o
  CC      fs/proc/proc_tty.o
  CC      fs/jffs2/write.o
  CC      fs/jffs2/scan.o
  LD      drivers/usb/misc/built-in.o
  CC      fs/ntfs/unistr.o
  CC      drivers/usb/core/usb.o
  CC      drivers/of/device.o
  CC      fs/ntfs/upcase.o
  CC      net/ipv4/ip_input.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      drivers/usb/phy/of.o
  CC      net/core/netevent.o
  CC      fs/proc/cmdline.o
  CC      net/core/neighbour.o
  CC      drivers/video/console/fbcon.o
  CC      fs/ext4/ialloc.o
  CC      fs/proc/consoles.o
  CC      drivers/usb/core/hub.o
  LD      drivers/usb/common/usb-common.o
  CC      fs/jffs2/gc.o
  LD      drivers/usb/common/built-in.o
  CC      fs/nfs/direct.o
  CC      fs/proc/cpuinfo.o
  CC      drivers/scsi/hosts.o
  CC      fs/lockd/svc.o
  CC      drivers/input/mouse/focaltech.o
  CC      drivers/net/ethernet/stmicro/stmmac/ring_mode.o
  CC      drivers/usb/storage/scsiglue.o
  CC      drivers/usb/storage/protocol.o
  CC      drivers/of/platform.o
  CC      fs/proc/devices.o
  CC      drivers/input/mouse/alps.o
  CC      net/core/rtnetlink.o
  LD      drivers/usb/phy/built-in.o
  LD      fs/notify/inotify/built-in.o
  CC      drivers/usb/storage/transport.o
  LD      fs/notify/built-in.o
  CC      drivers/input/mouse/logips2pp.o
  CC      drivers/usb/storage/usb.o
  CC      fs/proc/interrupts.o
  CC      drivers/usb/storage/initializers.o
  CC      drivers/mtd/mtdpart.o
  CC      drivers/mtd/mtdchar.o
  CC      drivers/usb/core/hcd.o
  CC      net/core/utils.o
  CC      fs/nfs/pagelist.o
  CC      fs/proc/loadavg.o
  CC      drivers/mmc/card/queue.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/jffs2/symlink.o
  CC      drivers/input/mouse/trackpoint.o
  CC      drivers/tty/tty_ldisc.o
  CC      fs/jffs2/build.o
  CC      drivers/base/regmap/regcache.o
  CC      drivers/usb/storage/sierra_ms.o
  CC      fs/fat/misc.o
  CC      drivers/input/mouse/touchkit_ps2.o
  CC      drivers/net/ethernet/stmicro/stmmac/chain_mode.o
  CC      drivers/input/mouse/cypress_ps2.o
  CC      drivers/net/phy/mdio_bus.o
  CC      drivers/usb/storage/option_ms.o
  CC      drivers/of/fdt.o
  CC      fs/jffs2/erase.o
  CC      fs/proc/uptime.o
  CC      net/ipv4/ip_fragment.o
  CC      fs/lockd/svclock.o
  CC      drivers/usb/storage/usual-tables.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/scsi/scsi_ioctl.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;
                     ^
  LD      fs/ntfs/ntfs.o
  LD      fs/ntfs/built-in.o
  CC      drivers/scsi/scsicam.o
  CC      fs/jffs2/background.o
  CC      drivers/input/mouse/sermouse.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.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/net/ethernet/stmicro/stmmac/dwmac1000_core.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o
  CC      fs/jffs2/fs.o
  CC      fs/jffs2/writev.o
  CC      fs/proc/namespaces.o
  CC      drivers/mtd/ofpart.o
  CC      fs/proc/self.o
  CC      drivers/base/regmap/regcache-rbtree.o
  CC      fs/fat/nfs.o
  CC      fs/fat/namei_vfat.o
  CC      fs/proc/thread_self.o
  CC      fs/nfs/read.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      drivers/input/mouse/synaptics_usb.o
  CC      net/core/link_watch.o
  CC      fs/proc/proc_sysctl.o
  LD      drivers/mmc/card/mmc_block.o
  CC      net/core/filter.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      fs/jffs2/super.o
  LD      drivers/mmc/card/built-in.o
  CC      net/core/sock_diag.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o
  CC      drivers/tty/tty_buffer.o
  CC      fs/jffs2/debug.o
  CC      fs/ext4/inode.o
  CC      drivers/tty/tty_port.o
  CC      drivers/scsi/scsi_error.o
  CC      fs/nfs/symlink.o
  CC      drivers/mmc/host/sdhci.o
  CC      fs/proc/proc_net.o
  CC      drivers/scsi/scsi_lib.o
  LD      drivers/usb/storage/usb-storage.o
  CC      drivers/net/phy/national.o
  LD      drivers/usb/storage/built-in.o
  CC      drivers/mtd/cmdlinepart.o
  CC      fs/jffs2/wbuf.o
  CC      drivers/mmc/core/core.o
  LD      drivers/net/phy/libphy.o
  CC      drivers/usb/core/urb.o
  CC      drivers/mtd/mtd_blkdevs.o
  CC      drivers/usb/core/message.o
  CC      drivers/of/fdt_address.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o
  CC      drivers/usb/core/driver.o
  CC      fs/proc/kmsg.o
  CC      fs/fat/namei_msdos.o
  CC      fs/jffs2/compr_rtime.o
  LD      fs/fat/fat.o
  CC      drivers/usb/core/config.o
  CC      fs/nfs/unlink.o
  CC      fs/proc/page.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      fs/jffs2/compr_zlib.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.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/write.o
  LD      fs/jbd2/jbd2.o
  CC      drivers/tty/tty_ldsem.o
  LD      fs/jbd2/built-in.o
  LD      drivers/input/mouse/psmouse.o
  CC      drivers/net/ethernet/stmicro/stmmac/enh_desc.o
  CC      fs/nfs/namespace.o
  LD      drivers/input/mouse/built-in.o
  CC      fs/lockd/svcshare.o
  CC      drivers/of/address.o
  CC      fs/nfs/mount_clnt.o
  CC      drivers/mtd/mtdblock.o
  CC      drivers/of/irq.o
  LD      drivers/input/built-in.o
  CC      drivers/of/of_net.o
  CC      net/core/dev_ioctl.o
  CC      drivers/of/of_mdio.o
  CC      drivers/mtd/chips/chipreg.o
  CC      drivers/tty/pty.o
  CC      net/ipv4/ip_forward.o
  LD      drivers/net/phy/built-in.o
  CC      net/core/tso.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      net/core/flow.o
  CC      drivers/net/ethernet/stmicro/stmmac/norm_desc.o
  CC      drivers/tty/serial/serial_core.o
  CC      drivers/base/regmap/regcache-flat.o
  CC      fs/nfs/nfstrace.o
  CC      net/core/net-sysfs.o
  CC      fs/nfs/sysctl.o
  CC      drivers/tty/vt/vt_ioctl.o
  LD      drivers/mtd/chips/built-in.o
  CC      drivers/tty/vt/vc_screen.o
  LD      drivers/mtd/devices/built-in.o
  CC      drivers/usb/core/file.o
  CC      drivers/net/ethernet/stmicro/stmmac/mmc_core.o
  LD      fs/fat/msdos.o
  CC      drivers/usb/core/buffer.o
  LD      drivers/mtd/lpddr/built-in.o
  CC      drivers/base/regmap/regmap-mmio.o
  LD      fs/fat/vfat.o
  CC      drivers/usb/core/sysfs.o
  LD      drivers/mtd/maps/built-in.o
  LD      fs/fat/built-in.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  LD      drivers/mtd/onenand/built-in.o
  LD      drivers/mtd/mtd.o
  LD      drivers/mtd/tests/built-in.o
  CC      drivers/usb/core/endpoint.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      drivers/of/of_mtd.o
  CC      drivers/usb/core/devio.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o
  CC      drivers/usb/core/notify.o
  CC      drivers/mtd/nand/nand_base.o
  CC      drivers/mtd/nand/nand_bbt.o
  CC      net/core/ptp_classifier.o
  CC      fs/nfs/nfs2super.o
  CC      net/core/net-procfs.o
  CC      drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  LD      net/key/built-in.o
  CC      net/netlink/af_netlink.o
  CC      drivers/usb/core/generic.o
  CC      fs/lockd/svcproc.o
  CC      drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o
  CC      drivers/usb/core/quirks.o
  CC      fs/nfs/proc.o
  CC      drivers/usb/core/devices.o
  CC      fs/lockd/svcsubs.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/lockd/mon.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;
      ^
  LD      drivers/base/regmap/built-in.o
  CC      drivers/usb/core/port.o
  LD      fs/jffs2/jffs2.o
  CC      net/ipv4/ip_options.o
  LD      drivers/base/built-in.o
  CC      fs/nfs/nfs3super.o
  LD      fs/jffs2/built-in.o
  CC      fs/nfs/nfs3client.o
  CC      drivers/tty/vt/selection.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      net/ipv4/ip_sockglue.o
  CC      net/ipv4/ip_output.o
  CC      fs/nfs/nfs3proc.o
  LD      drivers/of/built-in.o
  CC      fs/nfs/nfs3xdr.o
  CC      net/ipv4/inet_hashtables.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      net/ipv4/inet_connection_sock.o
  CC      drivers/tty/vt/keyboard.o
  CC      net/ipv4/tcp.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;
      ^
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  CC      drivers/scsi/scsi_common.o
  CC      net/ipv4/tcp_input.o
  CC      drivers/scsi/scsi_lib_dma.o
  CC      net/ipv4/tcp_output.o
  CC      drivers/scsi/scsi_scan.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac.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      net/ipv4/tcp_timer.o
  LD      drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      net/ipv4/tcp_ipv4.o
  CC      drivers/usb/host/ehci-platform.o
  CC      drivers/usb/host/ohci-hcd.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) {
     ^
  LD      drivers/net/ethernet/stmicro/stmmac/built-in.o
  CC      drivers/video/console/bitblit.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  CC      drivers/scsi/scsi_devinfo.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      drivers/video/console/softcursor.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  CC      drivers/scsi/scsi_sysctl.o
  LD      drivers/net/ethernet/built-in.o
  CC      drivers/scsi/scsi_proc.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      drivers/mmc/core/bus.o
  CC      drivers/tty/vt/consolemap.o
  CC      drivers/mtd/nand/nand_timings.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/mtd/nand/nand_ecc.o
  CC      drivers/tty/vt/vt.o
  SHIPPED drivers/tty/vt/defkeymap.c
  LD      drivers/net/built-in.o
  CC      drivers/mmc/host/dw_mmc.o
  CC      drivers/mmc/host/dw_mmc-pltfm.o
  CC      drivers/scsi/scsi_trace.o
  LD      fs/nfs/nfs.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      fs/lockd/xdr.o
  CC      fs/lockd/clnt4xdr.o
  CC      drivers/tty/vt/defkeymap.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;
      ^
  CC      drivers/scsi/scsi_logging.o
  CC      fs/lockd/xdr4.o
  CC      fs/ext4/page-io.o
  CC      drivers/scsi/sd.o
  CC      fs/lockd/svc4proc.o
  CC      fs/lockd/procfs.o
  CC      drivers/mtd/nand/nand_ids.o
  CC      drivers/usb/host/ohci-platform.o
  CC      net/ipv4/tcp_minisocks.o
  CC      drivers/video/logo/logo.o
  CC      net/ipv4/tcp_cong.o
  LD      fs/nfs/nfsv2.o
  LD      net/core/built-in.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      drivers/tty/serial/earlycon.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      drivers/mmc/core/host.o
  CC      drivers/mmc/core/mmc.o
  CC      drivers/mmc/host/sdhci-pltfm.o
  CC      net/packet/af_packet.o
  LOGO    drivers/video/logo/logo_superh_mono.c
  CC      fs/ext4/ioctl.o
  CC      net/sched/sch_generic.o
  LOGO    drivers/video/logo/logo_superh_vga16.c
  LOGO    drivers/video/logo/logo_linux_mono.c
  LOGO    drivers/video/logo/clut_vga16.c
  LOGO    drivers/video/logo/logo_linux_vga16.c
  LOGO    drivers/video/logo/logo_blackfin_vga16.c
  LOGO    drivers/video/logo/logo_spe_clut224.c
  LOGO    drivers/video/logo/logo_mac_clut224.c
  LOGO    drivers/video/logo/logo_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
  LOGO    drivers/video/logo/logo_blackfin_clut224.c
  LOGO    drivers/video/logo/logo_dec_clut224.c
  LOGO    drivers/video/logo/logo_m32r_clut224.c
  LD      drivers/video/console/built-in.o
  LOGO    drivers/video/logo/logo_sgi_clut224.c
  LD      drivers/video/logo/built-in.o
  CC      net/sched/sch_mq.o
  CC      fs/ext4/namei.o
  CC      fs/ext4/super.o
  CC      fs/ext4/symlink.o
  CC      drivers/tty/serial/of_serial.o
  CC      drivers/mmc/core/mmc_ops.o
  CC      net/ipv4/tcp_metrics.o
  CC      drivers/mmc/core/sd.o
  CC      drivers/video/fbdev/core/fbmem.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC      drivers/video/fbdev/core/fbmon.o
  CC      drivers/video/fbdev/core/fbcmap.o
  CC      drivers/video/fbdev/core/fbsysfs.o
  CC      net/ipv4/tcp_fastopen.o
  CC      drivers/video/fbdev/core/modedb.o
  CC      net/ipv4/tcp_recovery.o
  CC      fs/ext4/hash.o
  CC      net/ipv4/tcp_offload.o
  CC      fs/ext4/resize.o
  CC      net/ipv4/datagram.o
  CC      net/ipv4/raw.o
  CC      fs/ext4/extents.o
  CC      net/ipv4/udp.o
  LD      fs/nfs/nfsv3.o
  CC      drivers/video/fbdev/core/fbcvt.o
  CC      net/ipv4/udplite.o
  CC      drivers/mmc/core/sd_ops.o
  LD      fs/nfs/built-in.o
  LD      fs/lockd/lockd.o
  LD      drivers/scsi/scsi_mod.o
  CC      drivers/mmc/core/sdio.o
  CC      net/ipv4/udp_offload.o
  LD      fs/lockd/built-in.o
  CC      drivers/mmc/core/sdio_ops.o
  CC      drivers/tty/serial/8250/8250_early.o
  CC      drivers/mmc/core/sdio_bus.o
  CC      net/ipv4/arp.o
  CC      net/ipv4/icmp.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;
                   ^
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/ext4/migrate.o
  CC      drivers/tty/serial/8250/8250_dw.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]
 }
 ^
  LD      drivers/usb/host/built-in.o
  CC      drivers/mmc/core/sdio_cis.o
  CC      net/ipv4/devinet.o
  LD      drivers/tty/serial/8250/8250.o
  CC      net/ipv4/af_inet.o
  LD      drivers/mtd/nand/nand.o
  CC      drivers/mmc/core/sdio_io.o
  CC      net/ipv4/igmp.o
  LD      drivers/mtd/nand/built-in.o
  CC      drivers/mmc/core/sdio_irq.o
  LD      drivers/mtd/built-in.o
  CC      net/ipv4/fib_frontend.o
  CC      fs/ext4/mballoc.o
  CC      drivers/mmc/core/quirks.o
  CC      fs/ext4/block_validity.o
  LD      drivers/usb/core/usbcore.o
  CC      drivers/mmc/core/slot-gpio.o
  CC      net/netlink/genetlink.o
  CC      drivers/mmc/core/pwrseq.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]
 }
 ^
  LD      drivers/usb/core/built-in.o
  CC      net/ipv4/fib_semantics.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:140:6: warning: 'saddr.<U7a18>.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.<U7a18>.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:140:6: warning: 'saddr.<U7a18>.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.<U7a18>.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:140:6: warning: 'saddr.<U7a18>.key[1]' 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.<U7a18>.key[1]' 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:140:6: warning: 'saddr' 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' 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:140:6: 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:140:6: 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;
                              ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:140:6: warning: 'daddr.in6_u.u6_addr32[1]' 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[1]' was declared here
  struct inetpeer_addr saddr, daddr;
                              ^
  LD      drivers/usb/built-in.o
  CC      drivers/mmc/core/pwrseq_simple.o
  CC      net/ipv4/fib_trie.o
  CC      drivers/mmc/core/pwrseq_emmc.o
  CC      net/ipv4/inet_fragment.o
  CC      net/ipv4/ping.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:140:6: warning: 'daddr' 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' 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:140:6: warning: 'saddr.<U7a18>.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.<U7a18>.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:140:6: warning: 'saddr.<U7a18>.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.<U7a18>.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:140:6: warning: 'saddr.<U7a18>.key[1]' 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.<U7a18>.key[1]' 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:140:6: warning: 'daddr.in6_u.u6_addr32[1]' 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[1]' 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:140:6: 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;
                              ^
In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0:
/home/kisskb/slave/src/include/net/inetpeer.h:140:6: 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;
                              ^
  CC      net/ipv4/ip_tunnel_core.o
  CC      fs/ext4/move_extent.o
  CC      net/ipv4/gre_offload.o
  LD      net/sched/built-in.o
  CC      fs/ext4/mmp.o
  CC      fs/ext4/indirect.o
  LD      drivers/video/fbdev/omap2/displays-new/built-in.o
  LD      drivers/video/fbdev/omap2/dss/built-in.o
  CC      fs/ext4/extents_status.o
  CC      fs/ext4/xattr.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      fs/ext4/xattr_user.o
  LD      net/wireless/built-in.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      net/unix/af_unix.o
  CC      net/unix/garbage.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      net/sunrpc/clnt.o
  CC      net/sunrpc/xprt.o
  CC      net/sysctl_net.o
  CC      net/xfrm/xfrm_policy.o
  CC      net/xfrm/xfrm_state.o
  LD      drivers/mmc/core/mmc_core.o
  CC      fs/ext4/xattr_trusted.o
  CC      net/ipv4/proc.o
  LD      drivers/mmc/core/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      fs/ext4/inline.o
  CC      fs/ext4/readpage.o
  CC      net/ipv4/inet_lro.o
  LD      drivers/video/fbdev/core/fb.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]
 }
 ^
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/built-in.o
  CC      net/ipv4/ipconfig.o
  LD      drivers/video/built-in.o
  LD      drivers/mmc/host/built-in.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))
                                                ^
/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/ext4/sysfs.o
  LD      drivers/mmc/built-in.o
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg':
/home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-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/ipv4/inet_diag.o
  CC      net/ipv4/tcp_diag.o
  CC      net/sunrpc/socklib.o
  CC      net/ipv4/tcp_cubic.o
  CC      net/unix/sysctl_net_unix.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]
 }
 ^
  LD      drivers/tty/serial/8250/8250_base.o
  CC      net/xfrm/xfrm_hash.o
  CC      net/ipv4/xfrm4_policy.o
  LD      drivers/tty/serial/8250/built-in.o
  CC      net/xfrm/xfrm_input.o
  LD      drivers/tty/serial/built-in.o
  CC      net/ipv4/xfrm4_state.o
  CC      net/xfrm/xfrm_output.o
  CC      net/ipv4/xfrm4_input.o
  CC      net/xfrm/xfrm_sysctl.o
  CC      net/ipv4/xfrm4_output.o
  CC      net/xfrm/xfrm_replay.o
  CC      net/ipv4/xfrm4_protocol.o
  CC      net/xfrm/xfrm_algo.o
  LD      drivers/scsi/sd_mod.o
  CC      net/sunrpc/xprtsock.o
  LD      drivers/scsi/built-in.o
  CC      net/sunrpc/sched.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_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;
            ^
/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/sunrpc/auth.o
  CC      net/sunrpc/auth_unix.o
  CC      net/sunrpc/auth_null.o
  CC      net/sunrpc/auth_generic.o
  LD      net/netlink/built-in.o
  CC      net/sunrpc/svc.o
  CC      net/sunrpc/svcsock.o
  CC      net/sunrpc/svcauth.o
  CC      net/sunrpc/svcauth_unix.o
  CC      net/sunrpc/addr.o
  CC      net/sunrpc/rpcb_clnt.o
  CC      net/sunrpc/timer.o
  CC      net/sunrpc/xdr.o
  CC      net/sunrpc/sunrpc_syms.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:2854:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized]
   *xfrm_dst_ops = *afinfo->dst_ops;
                 ^
/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      net/sunrpc/cache.o
  CC      net/sunrpc/rpc_pipe.o
  CC      net/sunrpc/stats.o
  CC      net/sunrpc/svc_xprt.o
  CC      net/sunrpc/sysctl.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:1579:7: 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:1561:18: note: 'dst_ops' was declared here
  struct dst_ops *dst_ops;
                  ^
/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);
         ^
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]
 }
 ^
/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/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);
        ^
/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/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;
           ^
  LD      net/packet/built-in.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c: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;
              ^
/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;
                 ^
/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;
                 ^
/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;
               ^
/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;
                 ^
/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;
                       ^
/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;
                 ^
/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;
                 ^
/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,
         ^
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/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:1579:7: 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:1561:18: note: 'dst_ops' was declared here
  struct dst_ops *dst_ops;
                  ^
  LD      net/sunrpc/sunrpc.o
  LD      net/sunrpc/built-in.o
  LD      fs/ext4/ext4.o
  LD      net/ipv4/built-in.o
  LD      fs/ext4/built-in.o
  LD      fs/built-in.o
  LD      net/xfrm/built-in.o
  LD      net/built-in.o
  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  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/hmac.ko
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/sha256_generic.ko
  LD [M]  crypto/jitterentropy_rng.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: 0:00:41.205357