# git rev-parse -q --verify bf6740281ed599f98ba13eb3f017ca83deb6277f^{commit}
bf6740281ed599f98ba13eb3f017ca83deb6277f
already have revision, skipping fetch
# git checkout -q -f -B kisskb bf6740281ed599f98ba13eb3f017ca83deb6277f
# git clean -qxdf
# git log -1
commit bf6740281ed599f98ba13eb3f017ca83deb6277f
Merge: 4e7fca0 3661df1
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Aug 17 16:26:30 2015 -0700

    Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
    
    Pull rdma bugfix from Doug Ledford:
     "Bugfix in iw_cxgb4"
    
    * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
      iw_cxgb4: gracefully handle unknown CQE status errors
# < /opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 bf6740281ed599f98ba13eb3f017ca83deb6277f
# < make -j 8 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  randconfig
KCONFIG_SEED=0x61A7BA80
# make -j 8 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_arm-randconfig_arm'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/arm/include/generated/asm/bitsperlong.h
  WRAP    arch/arm/include/generated/asm/cputime.h
  WRAP    arch/arm/include/generated/asm/current.h
  WRAP    arch/arm/include/generated/asm/emergency-restart.h
  WRAP    arch/arm/include/generated/asm/errno.h
  WRAP    arch/arm/include/generated/asm/exec.h
  WRAP    arch/arm/include/generated/asm/ioctl.h
  WRAP    arch/arm/include/generated/asm/ipcbuf.h
  WRAP    arch/arm/include/generated/asm/irq_regs.h
  WRAP    arch/arm/include/generated/asm/kdebug.h
  WRAP    arch/arm/include/generated/asm/local.h
  WRAP    arch/arm/include/generated/asm/local64.h
  CHK     include/generated/uapi/linux/version.h
  WRAP    arch/arm/include/generated/asm/mcs_spinlock.h
  WRAP    arch/arm/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/arm/include/generated/asm/msgbuf.h
  WRAP    arch/arm/include/generated/asm/param.h
  WRAP    arch/arm/include/generated/asm/parport.h
  WRAP    arch/arm/include/generated/asm/poll.h
  WRAP    arch/arm/include/generated/asm/preempt.h
  UPD     include/generated/uapi/linux/version.h
  WRAP    arch/arm/include/generated/asm/resource.h
  WRAP    arch/arm/include/generated/asm/rwsem.h
  WRAP    arch/arm/include/generated/asm/seccomp.h
  WRAP    arch/arm/include/generated/asm/sections.h
  WRAP    arch/arm/include/generated/asm/segment.h
  UPD     include/config/kernel.release
  WRAP    arch/arm/include/generated/asm/sembuf.h
  WRAP    arch/arm/include/generated/asm/serial.h
  WRAP    arch/arm/include/generated/asm/shmbuf.h
  WRAP    arch/arm/include/generated/asm/siginfo.h
  WRAP    arch/arm/include/generated/asm/simd.h
  WRAP    arch/arm/include/generated/asm/sizes.h
  WRAP    arch/arm/include/generated/asm/socket.h
  WRAP    arch/arm/include/generated/asm/sockios.h
  WRAP    arch/arm/include/generated/asm/termbits.h
  WRAP    arch/arm/include/generated/asm/termios.h
  WRAP    arch/arm/include/generated/asm/timex.h
  WRAP    arch/arm/include/generated/asm/trace_clock.h
  WRAP    arch/arm/include/generated/asm/unaligned.h
  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/asn1_compiler
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  Generating include/generated/mach-types.h
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/arm/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTCC  usr/gen_init_cpio
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      arch/arm/vfp/vfpmodule.o
  UPD     include/generated/compile.h
  CC      init/initramfs.o
  CC      arch/arm/mm/dma-mapping.o
  CC      arch/arm/kernel/elf.o
  GEN     usr/initramfs_data.cpio.lzma
  AS      arch/arm/kernel/entry-common.o
  AS      usr/initramfs_data.o
  CC      arch/arm/kernel/irq.o
  LD      usr/built-in.o
  CC      init/calibrate.o
  AS      arch/arm/vfp/entry.o
  CC      init/init_task.o
  AS      arch/arm/vfp/vfphw.o
  CC      arch/arm/vfp/vfpsingle.o
  CC      arch/arm/vfp/vfpdouble.o
  CC      arch/arm/kernel/opcodes.o
  CC      arch/arm/mm/extable.o
  CC      arch/arm/common/firmware.o
  CC      arch/arm/kernel/process.o
  LD      arch/arm/probes/built-in.o
  CC      arch/arm/common/icst.o
  CC      init/version.o
  LD      init/mounts.o
  CC      arch/arm/kernel/ptrace.o
  CC      arch/arm/mm/fault.o
  CC      arch/arm/mm/init.o
  LD      arch/arm/common/built-in.o
  CC      arch/arm/kernel/reboot.o
  LD      init/built-in.o
  CC      arch/arm/kernel/return_address.o
  CC      arch/arm/kernel/setup.o
  CC      arch/arm/kernel/signal.o
  LD      arch/arm/net/built-in.o
  CC      arch/arm/mm/iomap.o
  AS      arch/arm/kernel/sigreturn_codes.o
  AS      arch/arm/crypto/aes-armv4.o
  CC      arch/arm/kernel/stacktrace.o
  CC      arch/arm/crypto/aes_glue.o
  AS      arch/arm/crypto/sha1-armv4-large.o
  CC      arch/arm/kernel/sys_arm.o
  CC      arch/arm/mm/nommu.o
  CC      arch/arm/crypto/sha1_glue.o
  CC      arch/arm/kernel/time.o
  LD      arch/arm/vfp/vfp.o
  LD      arch/arm/vfp/built-in.o
  CC      arch/arm/kernel/traps.o
  CC      arch/arm/kernel/atags_parse.o
  LD      arch/arm/firmware/built-in.o
  AS      arch/arm/kernel/entry-armv.o
  SHIPPED arch/arm/crypto/sha256-core.S
  CC      arch/arm/mm/alignment.o
  CC      arch/arm/mach-versatile/core.o
  CC      arch/arm/crypto/sha256_glue.o
  CC      arch/arm/plat-versatile/clock.o
/home/kisskb/slave/src/kernel/Makefile:135: *** No X.509 certificates found ***
  SHIPPED arch/arm/crypto/sha512-core.S
  CC      arch/arm/mach-versatile/versatile_ab.o
  CC      kernel/fork.o
  CC      mm/filemap.o
  CC      arch/arm/plat-versatile/sched-clock.o
  AS      arch/arm/mm/abort-ev5tj.o
  CC      kernel/exec_domain.o
  LD      arch/arm/plat-versatile/built-in.o
  CC      kernel/panic.o
  CC      arch/arm/kernel/cpuidle.o
  CC      arch/arm/crypto/sha512-glue.o
  AS      arch/arm/mm/pabort-legacy.o
  LD      arch/arm/mach-versatile/built-in.o
  AS      arch/arm/mm/proc-arm926.o
  AS      arch/arm/kernel/sleep.o
  CC      fs/open.o
  CC      arch/arm/kernel/suspend.o
  LD      arch/arm/mm/built-in.o
  CC      arch/arm/kernel/jump_label.o
  CC      ipc/util.o
  CC      fs/read_write.o
  CC      ipc/msgutil.o
  LD      arch/arm/crypto/aes-arm.o
  LD      arch/arm/crypto/sha1-arm.o
  AS      arch/arm/crypto/sha256-core.o
  AS      arch/arm/crypto/sha512-core.o
  LD      arch/arm/crypto/sha256-arm.o
  LD      arch/arm/crypto/sha512-arm.o
  LD      arch/arm/crypto/built-in.o
  CC      mm/mempool.o
  CC      arch/arm/kernel/insn.o
  CC      arch/arm/kernel/patch.o
  CC      kernel/cpu.o
  CC      ipc/msg.o
  CC      arch/arm/kernel/kgdb.o
  CC      ipc/sem.o
  CC      security/keys/gc.o
  CC      kernel/exit.o
  CC      fs/file_table.o
  CC      arch/arm/kernel/devtree.o
  CC      mm/oom_kill.o
  CC      security/keys/key.o
/home/kisskb/slave/src/arch/arm/kernel/devtree.c: In function 'setup_machine_fdt':
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:215:2: error: implicit declaration of function 'early_init_dt_verify' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:218:2: error: implicit declaration of function 'of_flat_dt_match_machine' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:218:8: warning: assignment makes pointer from integer without a cast [enabled by default]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:228:3: error: implicit declaration of function 'of_get_flat_dt_root' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:229:3: error: implicit declaration of function 'of_get_flat_dt_prop' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:229:8: warning: assignment makes pointer from integer without a cast [enabled by default]
/home/kisskb/slave/src/arch/arm/kernel/devtree.c:244:2: error: implicit declaration of function 'early_init_dt_scan_nodes' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:258: recipe for target 'arch/arm/kernel/devtree.o' failed
make[2]: *** [arch/arm/kernel/devtree.o] Error 1
/home/kisskb/slave/src/Makefile:949: recipe for target 'arch/arm/kernel' failed
make[1]: *** [arch/arm/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      fs/super.o
  CC      mm/maccess.o
  CC      fs/char_dev.o
  CC      security/keys/keyring.o
  CC      security/commoncap.o
  CC      mm/page_alloc.o
  CC      security/inode.o
/home/kisskb/slave/src/ipc/sem.c: In function 'SyS_semtimedop':
/home/kisskb/slave/src/ipc/sem.c:1701:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/ipc/sem.c:1691:24: note: 'ulp' was declared here
  CC      security/device_cgroup.o
/home/kisskb/slave/src/ipc/sem.c: In function 'copy_semundo':
/home/kisskb/slave/src/arch/arm/include/asm/atomic.h:194:1: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/ipc/sem.c:2039:24: note: 'undo_list' was declared here
  CC      fs/stat.o
  CC      mm/page-writeback.o
  CC      security/keys/keyctl.o
  CC      ipc/shm.o
  CC      ipc/syscall.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      mm/readahead.o
  CC      fs/exec.o
  LD      ipc/built-in.o
  CC      kernel/sysctl.o
  CC      mm/swap.o
  CC      fs/pipe.o
  CC      security/keys/permission.o
  CC      mm/truncate.o
  CC      security/keys/process_keys.o
  CC      kernel/sysctl_binary.o
  CC      fs/namei.o
  CC      mm/vmscan.o
  CC      kernel/capability.o
  CC      fs/fcntl.o
  CC      security/keys/request_key.o
  CC      kernel/ptrace.o
  CC      fs/ioctl.o
  CC      mm/shmem.o
  CC      mm/util.o
  CC      kernel/user.o
  CC      security/keys/request_key_auth.o
  CC      kernel/signal.o
  CC      mm/mmzone.o
  CC      fs/readdir.o
  CC      kernel/sys.o
  CC      security/keys/user_defined.o
  CC      security/keys/persistent.o
  CC      mm/vmstat.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      security/keys/trusted.o
  CC      fs/select.o
  CC      kernel/pid.o
  CC      mm/backing-dev.o
  LD      security/keys/built-in.o
  LD      security/built-in.o
  CC      mm/mm_init.o
  CC      kernel/task_work.o
  CC      mm/mmu_context.o
  CC      fs/dcache.o
  CC      kernel/extable.o
  CC      mm/percpu.o
  CC      kernel/params.o
  CC      mm/slab_common.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
/home/kisskb/slave/src/mm/percpu.c: In function 'pcpu_alloc':
/home/kisskb/slave/src/mm/percpu.c:1040:3: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/nsproxy.o
  CC      mm/compaction.o
  CC      mm/vmacache.o
  CC      fs/bad_inode.o
  CC      mm/interval_tree.o
  CC      kernel/notifier.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      kernel/ksysfs.o
  CC      fs/namespace.o
  CC      kernel/cred.o
  CC      mm/list_lru.o
  CC      kernel/reboot.o
  CC      fs/seq_file.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      mm/nommu.o
  CC      mm/init-mm.o
  CC      kernel/groups.o
  CC      mm/nobootmem.o
  CC      kernel/bpf/core.o
  CC      fs/xattr.o
  CC      kernel/debug/debug_core.o
  CC      fs/libfs.o
  CC      kernel/debug/gdbstub.o
  CC      kernel/gcov/base.o
/home/kisskb/slave/src/mm/nommu.c: In function 'do_mmap_pgoff':
/home/kisskb/slave/src/mm/nommu.c:1383:18: warning: 'capabilities' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/gcov/fs.o
  CC      mm/fadvise.o
  LD      kernel/bpf/built-in.o
  CC      mm/memblock.o
  CC      kernel/gcov/gcc_3_4.o
  CC      mm/dmapool.o
  CC      kernel/irq/irqdesc.o
  CC      fs/fs-writeback.o
  CC      kernel/debug/kdb/kdb_io.o
  LD      kernel/livepatch/built-in.o
  CC      fs/pnode.o
  CC      kernel/irq/handle.o
  LD      kernel/gcov/built-in.o
  CC      kernel/debug/kdb/kdb_main.o
  CC      fs/splice.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/manage.o
  CC      mm/debug-pagealloc.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      mm/slub.o
  CC      kernel/locking/semaphore.o
  CC      kernel/power/main.o
  CC      kernel/irq/spurious.o
  CC      kernel/locking/rwsem.o
  CC      kernel/debug/kdb/kdb_support.o
  CC      kernel/irq/resend.o
  CC      kernel/power/process.o
  CC      kernel/power/suspend.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/irq/chip.o
  CC      fs/sync.o
  CC      kernel/locking/lockdep.o
  CC      kernel/irq/dummychip.o
  CC      kernel/debug/kdb/kdb_bt.o
  LD      kernel/printk/built-in.o
  GENKDB  kernel/debug/kdb/gen-kdb_cmds.c
  CC      mm/failslab.o
  CC      kernel/power/autosleep.o
  CC      mm/page_counter.o
  CC      kernel/irq/devres.o
  CC      fs/utimes.o
  CC      kernel/power/poweroff.o
  CC      kernel/debug/kdb/kdb_bp.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/debug/kdb/kdb_debugger.o
  CC      fs/stack.o
  LD      kernel/power/built-in.o
  CC      kernel/rcu/update.o
  CC      kernel/irq/irqdomain.o
  CC      fs/fs_struct.o
  CC      kernel/sched/core.o
  CC      kernel/time/time.o
  CC      kernel/debug/kdb/gen-kdb_cmds.o
  LD      kernel/debug/kdb/built-in.o
  CC      mm/memcontrol.o
  LD      kernel/debug/built-in.o
  CC      kernel/time/timer.o
  CC      fs/statfs.o
  CC      kernel/irq/pm.o
  CC      kernel/locking/spinlock.o
  CC      kernel/locking/rtmutex.o
  CC      fs/fs_pin.o
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/rcu/srcu.o
  LD      kernel/irq/built-in.o
  CC      kernel/sched/loadavg.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_write_event_control':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      fs/nsfs.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/rcu/rcutorture.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_event_remove':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/time/hrtimer.o
  CC      kernel/locking/percpu-rwsem.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_largest_soft_limit_node':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      fs/no-block.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'drain_stock.constprop.23':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/trace/ring_buffer.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'get_mem_cgroup_from_mm':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      kernel/freezer.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
  CC      kernel/locking/locktorture.o
  CC      fs/autofs4/init.o
  CC      fs/autofs4/inode.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter_break':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/trace/ring_buffer_benchmark.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'task_in_mem_cgroup':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_oom_synchronize':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/time/itimer.o
  LD      kernel/locking/built-in.o
  CC      kernel/profile.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'try_get_mem_cgroup_from_page':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_soft_limit_reclaim':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      fs/autofs4/root.o
  CC      kernel/rcu/tiny.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'uncharge_batch.constprop.20':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      fs/autofs4/symlink.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_try_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      kernel/time/posix-timers.o
  CC      kernel/trace/trace.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_cancel_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/sched/clock.o
  CC      mm/vmpressure.o
  CC      kernel/time/posix-cpu-timers.o
  LD      kernel/rcu/built-in.o
  CC      kernel/trace/trace_output.o
  CC      fs/autofs4/waitq.o
  CC      fs/autofs4/expire.o
  CC      kernel/sched/cputime.o
  CC      mm/kmemleak.o
/home/kisskb/slave/src/fs/autofs4/waitq.c: In function 'autofs4_wait':
/home/kisskb/slave/src/fs/autofs4/waitq.c:461:3: warning: 'wq' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/autofs4/dev-ioctl.o
  CC      fs/debugfs/inode.o
  LD      fs/devpts/built-in.o
  CC      kernel/stacktrace.o
  CC      kernel/sched/idle_task.o
  CC      kernel/time/timekeeping.o
  CC      kernel/sched/fair.o
  CC      fs/debugfs/file.o
  LD      fs/autofs4/autofs4.o
  LD      fs/autofs4/built-in.o
  CC      kernel/time/ntp.o
  LD      fs/exofs/built-in.o
  CC      kernel/sched/rt.o
  CC      mm/cleancache.o
  CC      mm/zpool.o
  LD      fs/debugfs/debugfs.o
  LD      fs/debugfs/built-in.o
  CC      fs/exportfs/expfs.o
  CC      kernel/time/clocksource.o
  CC      fs/fscache/cache.o
  CC      mm/zbud.o
  CC      kernel/time/jiffies.o
  LD      fs/exportfs/exportfs.o
  LD      fs/exportfs/built-in.o
  CC      mm/balloon_compaction.o
  CC      fs/fuse/dev.o
  CC      fs/kernfs/mount.o
  CC      fs/ncpfs/dir.o
  CC      kernel/sched/deadline.o
  CC      fs/fscache/cookie.o
  CC      mm/page_ext.o
  CC      kernel/time/timer_list.o
/home/kisskb/slave/src/fs/ncpfs/dir.c: In function 'ncp_hash_dentry':
/home/kisskb/slave/src/fs/ncpfs/dir.c:136:23: warning: unused variable 'sb' [-Wunused-variable]
  LD      mm/built-in.o
  CC      fs/kernfs/inode.o
  CC      fs/fscache/fsdef.o
  CC      kernel/time/timeconv.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/time/timecounter.o
  CC      kernel/sched/stop_task.o
  CC      kernel/sched/wait.o
  CC      kernel/time/posix-clock.o
  CC      fs/kernfs/dir.o
  CC      fs/ncpfs/file.o
  CC      fs/fscache/main.o
  CC      kernel/trace/trace_stat.o
  CC      fs/fscache/netfs.o
  CC      kernel/sched/completion.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      fs/ncpfs/inode.o
  CC      fs/fscache/object.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/sched/idle.o
  CC      fs/fuse/dir.o
  CC      kernel/trace/trace_sched_switch.o
  CC      fs/kernfs/file.o
  CC      kernel/time/tick-common.o
  CC      kernel/futex.o
  CC      kernel/sched/auto_group.o
  CC      kernel/trace/trace_nop.o
  CC      fs/ncpfs/ioctl.o
  CC      kernel/time/sched_clock.o
  CC      fs/fscache/operation.o
  CC      fs/kernfs/symlink.o
  CC      kernel/sched/cpuacct.o
  CC      kernel/trace/trace_branch.o
  CC      kernel/time/tick-oneshot.o
  LD      fs/kernfs/built-in.o
  CC      fs/nls/nls_base.o
  CC      fs/fuse/file.o
  CC      fs/ncpfs/mmap.o
  CC      kernel/trace/trace_events.o
  CC      kernel/time/tick-sched.o
  LD      kernel/sched/built-in.o
  CC      fs/ncpfs/ncplib_kernel.o
/home/kisskb/slave/src/kernel/futex.c: In function 'exit_robust_list':
/home/kisskb/slave/src/kernel/futex.c:2935:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/futex.c:2934:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/futex.c:2917:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/nls/nls_cp437.o
  CC      fs/nls/nls_cp852.o
  CC      fs/nls/nls_cp855.o
  CC      fs/fscache/page.o
  CC      kernel/time/timekeeping_debug.o
  CC      fs/ncpfs/sock.o
  CC      fs/nls/nls_cp857.o
  CC      fs/fuse/inode.o
  CC      fs/nls/nls_cp860.o
  CC      kernel/time/test_udelay.o
  CC      fs/fuse/control.o
  CC      fs/nls/nls_cp861.o
/home/kisskb/slave/src/kernel/trace/trace_events.c: In function 'event_enable_read':
/home/kisskb/slave/src/kernel/trace/trace_events.c:781:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/nls/nls_cp864.o
  LD      kernel/time/built-in.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/fanotify/built-in.o
  LD      fs/notify/inotify/built-in.o
/home/kisskb/slave/src/kernel/trace/trace_events.c: In function 'trace_event_enum_update':
/home/kisskb/slave/src/kernel/trace/trace_events.c:1812:6: warning: 'last_i' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/notify/built-in.o
  CC      fs/ncpfs/ncpsign_kernel.o
  CC      fs/nls/nls_cp866.o
  CC      kernel/up.o
  CC      fs/nls/nls_cp869.o
  LD      fs/quota/built-in.o
  CC      kernel/trace/trace_export.o
  CC      fs/nls/nls_cp874.o
  LD      fs/fscache/fscache.o
  CC      fs/fuse/cuse.o
  LD      fs/fscache/built-in.o
  CC      kernel/uid16.o
  CC      fs/nls/nls_cp932.o
  CC      fs/ramfs/inode.o
  CC      fs/ncpfs/getopt.o
  CC      fs/ramfs/file-nommu.o
  CC      fs/ncpfs/symlink.o
  CC      fs/nls/nls_euc-jp.o
  CC      kernel/system_keyring.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/trace/trace_events_trigger.o
  CC      fs/nls/nls_cp936.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/nls/nls_cp949.o
  LD      fs/fuse/fuse.o
  LD      fs/ncpfs/ncpfs.o
  CC      kernel/trace/power-traces.o
  LD      fs/fuse/built-in.o
  LD      fs/ncpfs/built-in.o
  CC      fs/nls/nls_cp950.o
  CC      fs/sysfs/file.o
  CC      kernel/kallsyms.o
  CC      fs/tracefs/inode.o
  CC      fs/anon_inodes.o
  CC      fs/sysfs/dir.o
  CC      fs/nls/nls_cp1250.o
  CC      fs/signalfd.o
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/sysfs/symlink.o
  CC      fs/eventfd.o
  CC      fs/nls/nls_iso8859-2.o
  CC      fs/nls/nls_iso8859-3.o
  CC      fs/sysfs/mount.o
  LD      fs/tracefs/tracefs.o
  LD      fs/tracefs/built-in.o
  CC      kernel/trace/rpm-traces.o
  CC      kernel/acct.o
  CC      kernel/trace/trace_kdb.o
  CC      fs/nls/nls_iso8859-6.o
  CC      fs/nls/nls_iso8859-7.o
  CC      fs/sysfs/group.o
  CC      fs/binfmt_misc.o
  CC      fs/nls/nls_cp1255.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_flat.o
  CC      fs/nls/nls_iso8859-13.o
  CC      fs/coredump.o
  LD      fs/sysfs/built-in.o
  CC      kernel/cgroup.o
  LD      kernel/trace/built-in.o
  CC      kernel/cgroup_freezer.o
  CC      fs/fhandle.o
  CC      fs/nls/nls_iso8859-14.o
  CC      fs/nls/nls_iso8859-15.o
  CC      kernel/watchdog.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_write':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      fs/nls/nls_utf8.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_read':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      kernel/taskstats.o
  CC      fs/dcookies.o
  CC      kernel/tsacct.o
  CC      fs/nls/mac-celtic.o
  CC      kernel/tracepoint.o
  CC      kernel/irq_work.o
  CC      fs/nls/mac-centeuro.o
  CC      kernel/cpu_pm.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_put':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      kernel/crash_dump.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'init_and_link_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      fs/nls/mac-croatian.o
  CC      kernel/jump_label.o
  CC      fs/nls/mac-cyrillic.o
  CC      fs/nls/mac-greek.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_kn_lock_live':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
  CC      fs/nls/mac-iceland.o
  CC      fs/nls/mac-inuit.o
  CC      kernel/torture.o
  CC      fs/nls/mac-romanian.o
  CC      fs/nls/mac-turkish.o
  CERTS   kernel/x509_certificate_list
  AS      kernel/system_certificates.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_killed_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'kill_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      fs/nls/built-in.o
  LD      fs/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get_e_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:1901:13: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_free_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_tryget_online_from_dir':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  LD      kernel/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/linus_arm-randconfig_arm'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 8 ARCH=arm O=/home/kisskb/slave/build/linus_arm-randconfig_arm CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_arm-randconfig_arm
# Build took: 0:00:24.446836