# git rev-parse -q --verify 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f^{commit}
6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f
# git clean -qxdf
# git log -1
commit 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f
Merge: fcab86a cfe02a8
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Mar 18 20:25:49 2016 -0700

    Merge branch 'for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
    
    Pull cgroup updates from Tejun Heo:
     "cgroup changes for v4.6-rc1.  No userland visible behavior changes in
      this pull request.  I'll send out a separate pull request for the
      addition of cgroup namespace support.
    
       - The biggest change is the revamping of cgroup core task migration
         and controller handling logic.  There are quite a few places where
         controllers and tasks are manipulated.  Previously, many of those
         places implemented custom operations for each specific use case
         assuming specific starting conditions.  While this worked, it makes
         the code fragile and difficult to follow.
    
         The bulk of this pull request restructures these operations so that
         most related operations are performed through common helpers which
         implement recursive (subtrees are always processed consistently)
         and idempotent (they make cgroup hierarchy converge to the target
         state rather than performing operations assuming specific starting
         conditions).  This makes the code a lot easier to understand,
         verify and extend.
    
       - Implicit controller support is added.  This is primarily for using
         perf_event on the v2 hierarchy so that perf can match cgroup v2
         path without requiring the user to do anything special.  The kernel
         portion of perf_event changes is acked but userland changes are
         still pending review.
    
       - cgroup_no_v1= boot parameter added to ease testing cgroup v2 in
         certain environments.
    
       - There is a regression introduced during v4.4 devel cycle where
         attempts to migrate zombie tasks can mess up internal object
         management.  This was fixed earlier this week and included in this
         pull request w/ stable cc'd.
    
       - Misc non-critical fixes and improvements"
    
    * 'for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (44 commits)
      cgroup: avoid false positive gcc-6 warning
      cgroup: ignore css_sets associated with dead cgroups during migration
      Documentation: cgroup v2: Trivial heading correction.
      cgroup: implement cgroup_subsys->implicit_on_dfl
      cgroup: use css_set->mg_dst_cgrp for the migration target cgroup
      cgroup: make cgroup[_taskset]_migrate() take cgroup_root instead of cgroup
      cgroup: move migration destination verification out of cgroup_migrate_prepare_dst()
      cgroup: fix incorrect destination cgroup in cgroup_update_dfl_csses()
      cgroup: Trivial correction to reflect controller.
      cgroup: remove stale item in cgroup-v1 document INDEX file.
      cgroup: update css iteration in cgroup_update_dfl_csses()
      cgroup: allocate 2x cgrp_cset_links when setting up a new root
      cgroup: make cgroup_calc_subtree_ss_mask() take @this_ss_mask
      cgroup: reimplement rebind_subsystems() using cgroup_apply_control() and friends
      cgroup: use cgroup_apply_enable_control() in cgroup creation path
      cgroup: combine cgroup_mutex locking and offline css draining
      cgroup: factor out cgroup_{apply|finalize}_control() from cgroup_subtree_control_write()
      cgroup: introduce cgroup_{save|propagate|restore}_control()
      cgroup: make cgroup_drain_offline() and cgroup_apply_control_{disable|enable}() recursive
      cgroup: factor out cgroup_apply_control_enable() from cgroup_subtree_control_write()
      ...
# < /opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 6b5f04b6cf8ebab9a65d9c0026c650bb2538fd0f
# < make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_ul2_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ul2_defconfig
# make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_ul2_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory `/home/kisskb/slave/build/linus_ul2_defconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
make[1]: Leaving directory `/home/kisskb/slave/build/linus_ul2_defconfig_sh4'
make[1]: Entering directory `/home/kisskb/slave/build/linus_ul2_defconfig_sh4'
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/sh/include/generated/asm/bitsperlong.h
  WRAP    arch/sh/include/generated/asm/cputime.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/errno.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/fcntl.h
  WRAP    arch/sh/include/generated/asm/ioctl.h
  WRAP    arch/sh/include/generated/asm/ipcbuf.h
  WRAP    arch/sh/include/generated/asm/irq_regs.h
  WRAP    arch/sh/include/generated/asm/irq_work.h
  WRAP    arch/sh/include/generated/asm/kvm_para.h
  WRAP    arch/sh/include/generated/asm/local.h
  WRAP    arch/sh/include/generated/asm/local64.h
  WRAP    arch/sh/include/generated/asm/mcs_spinlock.h
  WRAP    arch/sh/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/sh/include/generated/asm/mman.h
  WRAP    arch/sh/include/generated/asm/msgbuf.h
  WRAP    arch/sh/include/generated/asm/param.h
  WRAP    arch/sh/include/generated/asm/parport.h
  WRAP    arch/sh/include/generated/asm/percpu.h
  WRAP    arch/sh/include/generated/asm/poll.h
  WRAP    arch/sh/include/generated/asm/preempt.h
  CHK     include/generated/uapi/linux/version.h
  WRAP    arch/sh/include/generated/asm/resource.h
  WRAP    arch/sh/include/generated/asm/sembuf.h
  UPD     include/generated/uapi/linux/version.h
  WRAP    arch/sh/include/generated/asm/serial.h
  WRAP    arch/sh/include/generated/asm/shmbuf.h
  WRAP    arch/sh/include/generated/asm/siginfo.h
  WRAP    arch/sh/include/generated/asm/sizes.h
  WRAP    arch/sh/include/generated/asm/statfs.h
  WRAP    arch/sh/include/generated/asm/socket.h
  WRAP    arch/sh/include/generated/asm/termbits.h
  WRAP    arch/sh/include/generated/asm/termios.h
  WRAP    arch/sh/include/generated/asm/trace_clock.h
  WRAP    arch/sh/include/generated/asm/ucontext.h
  WRAP    arch/sh/include/generated/asm/xor.h
  HOSTCC  scripts/basic/bin2c
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Generating include/generated/machtypes.h
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/sh/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp]
<stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp]
<stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp]
<stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp]
<stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp]
<stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp]
<stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp]
<stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
<stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/init_task.o
  HOSTCC  usr/gen_init_cpio
  UPD     include/generated/compile.h
  CC      init/version.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/mm/cache.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/mm/cache-sh4.o
  CC      arch/sh/kernel/return_address.o
  LD      arch/sh/boards/built-in.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/mm/flush-sh4.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/mm/fault.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/mm/gup.o
  CC      arch/sh/mm/ioremap.o
  CC      arch/sh/mm/kmap.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/mm/pgtable.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/mm/tlbex_32.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/mm/tlbflush_32.o
  CC      arch/sh/mm/tlb-sh4.o
  CC      arch/sh/kernel/sh_ksyms_32.o
  CC      arch/sh/mm/hugetlbpage.o
  CC      arch/sh/mm/tlb-urb.o
  CC      arch/sh/kernel/module.o
  CC      arch/sh/mm/numa.o
  CC      arch/sh/kernel/machine_kexec.o
  AS      arch/sh/kernel/relocate_kernel.o
  CC      arch/sh/kernel/perf_event.o
  LDS     arch/sh/kernel/vmlinux.lds
  CC      arch/sh/mm/ioremap_fixed.o
  CC      arch/sh/kernel/hw_breakpoint.o
  AS      arch/sh/kernel/head_32.o
  CC      arch/sh/mm/uncached.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/sh/kernel/perf_callchain.o
  CC      arch/sh/kernel/vsyscall/vsyscall.o
  LDS     arch/sh/kernel/vsyscall/vsyscall.lds
  AS      arch/sh/kernel/vsyscall/vsyscall-trapa.o
  AS      arch/sh/kernel/vsyscall/vsyscall-note.o
  LD      certs/built-in.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  CC      arch/sh/kernel/cpu/sh4a/setup-sh7366.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  CC      arch/sh/kernel/cpu/pfc.o
  AS      arch/sh/kernel/cpu/shmobile/sleep.o
  CC      arch/sh/kernel/cpu/shmobile/pm.o
  CC      arch/sh/kernel/cpu/proc.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
  CC      arch/sh/kernel/cpu/sh4a/clock-sh7366.o
  CC      arch/sh/kernel/cpu/sh4a/perf_event.o
  CC      arch/sh/kernel/cpu/sh4a/ubc.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  LD      arch/sh/kernel/cpu/sh4/common.o
  AS      usr/initramfs_data.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/softirq.o
  CC      kernel/sysctl.o
  CC      kernel/cpu.o
  CC      kernel/resource.o
  CC      kernel/panic.o
  CC      kernel/user.o
  CC      kernel/sysctl_binary.o
  CC      kernel/ptrace.o
  CC      kernel/exit.o
  CC      kernel/capability.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  LD      usr/built-in.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  LD      init/mounts.o
  AS      arch/sh/kernel/vsyscall/vsyscall-syscall.o
  CC      ipc/util.o
  CC      kernel/sys_ni.o
  CC      ipc/msgutil.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      ipc/msg.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      ipc/sem.o
  CC      ipc/syscall.o
  CC      ipc/shm.o
  CC      kernel/async.o
  LD      arch/sh/kernel/vsyscall/built-in.o
  LD      init/built-in.o
  CC      kernel/range.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/smpboot.o
  CC      ipc/namespace.o
  CC      kernel/groups.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  CC      kernel/bpf/core.o
  LD      arch/sh/kernel/cpu/shmobile/built-in.o
  LD      kernel/livepatch/built-in.o
  CC      fs/open.o
  CC      kernel/freezer.o
  CC      kernel/events/core.o
  CC      fs/read_write.o
  CC      kernel/profile.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/futex.o
  CC      fs/file_table.o
  LD      arch/sh/kernel/cpu/irq/built-in.o
  CC      security/commoncap.o
  CC      kernel/events/callchain.o
  CC      kernel/power/qos.o
  CC      fs/super.o
  CC      kernel/rcu/update.o
  CC      security/min_addr.o
  CC      kernel/power/console.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/up.o
  CC      kernel/power/main.o
  CC      kernel/uid16.o
  CC      kernel/printk/printk.o
  CC      fs/char_dev.o
  CC      kernel/power/process.o
  CC      kernel/locking/mutex.o
  CC      kernel/module.o
  CC      fs/stat.o
  CC      kernel/rcu/srcu.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/tree.o
  CC      fs/exec.o
  CC      fs/pipe.o
  CC      mm/filemap.o
  CC      kernel/power/suspend.o
  CC      fs/namei.o
  CC      kernel/kallsyms.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/irqdesc.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      kernel/locking/rwsem.o
  CC      kernel/acct.o
  CC      mm/mempool.o
  CC      kernel/utsname.o
  CC      fs/readdir.o
  CC      kernel/time/timer.o
  CC      kernel/irq/manage.o
  CC      mm/maccess.o
  CC      kernel/kexec.o
  CC      kernel/irq/spurious.o
  CC      mm/page-writeback.o
  CC      mm/oom_kill.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/time/time.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/irq/handle.o
  CC      fs/dcache.o
  CC      fs/select.o
  CC      mm/page_alloc.o
  CC      kernel/kexec_core.o
  CC      fs/inode.o
  CC      kernel/irq/resend.o
  CC      kernel/time/hrtimer.o
  CC      kernel/pid_namespace.o
  CC      fs/attr.o
  GZIP    kernel/config_data.gz
  CC      mm/readahead.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      mm/swap.o
  CC      kernel/sched/core.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/irq/chip.o
  CC      kernel/time/itimer.o
  CC      kernel/elfcore.o
  CC      mm/truncate.o
  CC      fs/bad_inode.o
  CC      kernel/sched/loadavg.o
  CC      fs/file.o
  CC      kernel/irq/dummychip.o
  CC      mm/vmscan.o
  CC      kernel/irq_work.o
  CC      fs/filesystems.o
  CC      mm/shmem.o
  CC      kernel/membarrier.o
  CC      fs/namespace.o
  CC      fs/seq_file.o
  CC      kernel/time/posix-timers.o
  CC      fs/xattr.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/memremap.o
  CC      kernel/irq/devres.o
  CC      kernel/time/timekeeping.o
  CC      mm/util.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/sched/clock.o
  CC      mm/mmzone.o
  CHK     kernel/config_data.h
  CC      kernel/sched/cputime.o
  CC      kernel/time/ntp.o
  LD      arch/sh/mm/built-in.o
  CC      kernel/irq/pm.o
  CC      kernel/irq/proc.o
  CC      kernel/time/clocksource.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      mm/vmstat.o
  CC      fs/pnode.o
  CC      kernel/sched/idle_task.o
  CC      fs/splice.o
  CC      kernel/sched/fair.o
  CC      kernel/time/jiffies.o
  CC      mm/backing-dev.o
  CC      fs/sync.o
  CC      kernel/time/timer_list.o
  CC      kernel/sched/rt.o
  LD      arch/sh/kernel/cpu/sh4a/built-in.o
  CC      mm/mm_init.o
  UPD     kernel/config_data.h
  LD      arch/sh/kernel/cpu/built-in.o
  CC      kernel/time/timeconv.o
  CC      mm/mmu_context.o
  CC      kernel/configs.o
  CC      kernel/sched/deadline.o
  CC      kernel/sched/stop_task.o
  CC      mm/slab_common.o
  CC      fs/utimes.o
  CC      mm/compaction.o
  CC      mm/percpu.o
  CC      fs/stack.o
  CC      kernel/time/timecounter.o
  CC      mm/vmacache.o
  CC      mm/interval_tree.o
  CC      fs/fs_struct.o
  CC      kernel/sched/wait.o
  CC      kernel/time/posix-clock.o
  LD      arch/sh/kernel/built-in.o
  CC      fs/statfs.o
  CC      mm/list_lru.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/sched/swait.o
  CC      fs/fs_pin.o
  CC      mm/workingset.o
  CC      kernel/time/clockevents.o
  CC      fs/nsfs.o
  CC      mm/debug.o
  CC      kernel/sched/completion.o
  CC      mm/gup.o
  CC      kernel/sched/idle.o
  CC      fs/buffer.o
  CC      fs/block_dev.o
  CC      mm/memory.o
  CC      mm/highmem.o
  CC      mm/mincore.o
  CC      kernel/time/tick-common.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      fs/direct-io.o
  CC      mm/mprotect.o
  CC      kernel/time/tick-sched.o
  CC      kernel/time/tick-oneshot.o
  CC      fs/mpage.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      fs/proc_namespace.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      mm/pagewalk.o
  LD      fs/exofs/built-in.o
  CC      mm/pgtable-generic.o
  CC      mm/process_vm_access.o
  CC      fs/devpts/inode.o
  CC      fs/cramfs/inode.o
  CC      mm/init-mm.o
  CC      fs/cramfs/uncompress.o
  CC      mm/bootmem.o
  CC      mm/fadvise.o
  CC      fs/exportfs/expfs.o
  CC      mm/madvise.o
  CC      crypto/api.o
  CC      crypto/cipher.o
  CC      mm/memblock.o
  CC      fs/jbd2/transaction.o
  CC      mm/page_io.o
  CC      crypto/compress.o
  CC      fs/hugetlbfs/inode.o
  LD      fs/quota/built-in.o
  CC      fs/jbd2/commit.o
  CC      crypto/crypto_wq.o
  CC      mm/swap_state.o
  CC      fs/eventpoll.o
  CC      fs/nfs_common/grace.o
  CC      fs/kernfs/mount.o
  CC      fs/kernfs/inode.o
  CC      crypto/memneq.o
  CC      fs/jbd2/recovery.o
  CC      crypto/algapi.o
  CC      fs/anon_inodes.o
  CC      crypto/proc.o
  CC      crypto/scatterwalk.o
  CC      fs/kernfs/dir.o
  CC      mm/swapfile.o
  CC      fs/signalfd.o
  CC      crypto/aead.o
  CC      fs/kernfs/file.o
  CC      crypto/ablkcipher.o
  CC      fs/fat/cache.o
  CC      fs/kernfs/symlink.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/sysfs/file.o
  CC      crypto/blkcipher.o
  CC      crypto/skcipher.o
  CC      fs/timerfd.o
  CC      fs/nls/nls_base.o
  CC      fs/fat/dir.o
  CC      fs/ramfs/inode.o
  CC      crypto/chainiv.o
  CC      mm/dmapool.o
  CC      crypto/eseqiv.o
  LD      sound/built-in.o
  CC      fs/sysfs/dir.o
  CC      crypto/seqiv.o
  CC      fs/eventfd.o
  CC      fs/nls/nls_cp437.o
  CC      fs/ext2/balloc.o
  CC      fs/fat/fatent.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/notify/fsnotify.o
  CC      fs/aio.o
  CC      fs/locks.o
  CC      block/bio.o
  CC      fs/notify/notification.o
  CC      fs/jbd2/revoke.o
  CC      fs/ext2/dir.o
  CC      crypto/shash.o
  CC      block/elevator.o
  CC      fs/nls/nls_cp932.o
  CC      fs/sysfs/symlink.o
  CC      fs/jbd2/journal.o
  CC      crypto/ahash.o
  CC      block/blk-core.o
  CC      mm/hugetlb.o
  CC      fs/fat/file.o
  CC      fs/binfmt_script.o
  CC      fs/lockd/clntlock.o
  CC      fs/notify/group.o
  CC      fs/nls/nls_euc-jp.o
  CC      crypto/akcipher.o
  CC      mm/mempolicy.o
  CC      block/blk-tag.o
  CC      block/blk-sysfs.o
  CC      block/blk-flush.o
  CC      fs/binfmt_elf.o
  CC      fs/sysfs/mount.o
  CC      fs/lockd/clntproc.o
  CC      block/blk-settings.o
  CC      fs/ext2/file.o
  CC      fs/mbcache.o
  CC      fs/sysfs/group.o
  CC      fs/ext2/ialloc.o
  CC      fs/coredump.o
  CC      fs/nfsd/trace.o
  CC      fs/lockd/clntxdr.o
  CC      fs/fat/inode.o
  CC      fs/drop_caches.o
  CC      crypto/algboss.o
  CC      fs/ext2/inode.o
  CC      fs/lockd/host.o
  CC      fs/nls/nls_iso8859-1.o
  LD      firmware/built-in.o
  CC      fs/nfsd/nfssvc.o
  CC      fs/nfs/client.o
  CC      mm/sparse.o
  CC      fs/dcookies.o
  CC      fs/nfs/dir.o
  CC      fs/notify/inode_mark.o
  CC      fs/nfsd/nfsctl.o
  CC      fs/ext4/balloc.o
  CC      fs/proc/task_mmu.o
  CC      fs/ext4/bitmap.o
  CC      fs/ext4/dir.o
  CC      fs/ext4/file.o
  CC      mm/slub.o
  CC      mm/migrate.o
  CC      crypto/testmgr.o
  CC      block/blk-ioc.o
  CC      fs/lockd/svc.o
  CC      crypto/hmac.o
  CC      fs/ext4/fsync.o
  CC      fs/notify/mark.o
  CC      fs/ext4/ialloc.o
  CC      fs/nfsd/nfsproc.o
  CC      mm/quicklist.o
  LD      drivers/amba/built-in.o
  CC      fs/nfs/file.o
  CC      fs/fat/misc.o
  CC      crypto/crypto_null.o
  CC      fs/fat/nfs.o
  CC      fs/notify/vfsmount_mark.o
  CC      fs/ext4/inode.o
  CC      fs/fat/namei_vfat.o
  CC      fs/ext4/page-io.o
  CC      block/blk-map.o
  CC      crypto/sha256_generic.o
  CC      drivers/ata/libata-core.o
  CC      fs/ext2/ioctl.o
  CC      block/blk-exec.o
  CC      fs/ext4/ioctl.o
  CC      drivers/ata/libata-scsi.o
  CC      fs/nfsd/nfsfh.o
  CC      fs/notify/fdinfo.o
  CC      fs/ext2/namei.o
  CC      fs/lockd/svclock.o
/home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem':
/home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      crypto/gf128mul.o
  CC      fs/proc/inode.o
  CC      fs/proc/root.o
  CC      block/blk-merge.o
  CC      fs/ext4/namei.o
  LD      fs/notify/fanotify/built-in.o
  LD      kernel/locking/built-in.o
  CC      fs/ext2/super.o
  CC      fs/notify/dnotify/dnotify.o
  CC      fs/nfs/getroot.o
  CC      crypto/ctr.o
  CC      fs/ext4/super.o
  CC      fs/ext2/symlink.o
  CC      block/blk-softirq.o
  CC      fs/proc/base.o
  CC      block/blk-timeout.o
  CC      fs/lockd/svcshare.o
  CC      fs/ext4/symlink.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3079:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/ext4/hash.o
  CC      drivers/ata/libata-eh.o
  CC      fs/nfsd/vfs.o
  CC      fs/lockd/svcproc.o
  CC      block/blk-lib.o
  CC      fs/nfsd/export.o
  CC      crypto/gcm.o
  CC      crypto/ccm.o
  CC      crypto/aes_generic.o
  CC      crypto/arc4.o
  CC      drivers/ata/libata-transport.o
  LD      kernel/power/built-in.o
  CC      block/blk-mq.o
  CC      fs/ext4/resize.o
  CC      fs/proc/generic.o
  CC      fs/nfsd/auth.o
  CC      crypto/michael_mic.o
  CC      drivers/ata/libata-trace.o
  CC      fs/lockd/svcsubs.o
  CC      fs/proc/array.o
  CC      fs/nfsd/lockd.o
  CC      drivers/ata/libata-sff.o
  LD      drivers/auxdisplay/built-in.o
  CC      fs/lockd/mon.o
  LD      fs/devpts/devpts.o
  CC      fs/nfsd/nfscache.o
  CC      drivers/block/brd.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  LD      arch/sh/drivers/dma/built-in.o
  LD      fs/nfs_common/built-in.o
  LD      fs/devpts/built-in.o
  CC      crypto/crc32c_generic.o
  CC      crypto/rng.o
  CC      drivers/ata/libata-pmp.o
  CC      fs/nfs/inode.o
  LD      arch/sh/drivers/built-in.o
  CC      fs/proc/fd.o
  CC      fs/lockd/xdr.o
  CC      fs/ext4/extents.o
  CC      crypto/drbg.o
  LD      drivers/bus/built-in.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/proc/proc_tty.o
  CC      fs/notify/inotify/inotify_user.o
  CC      crypto/jitterentropy.o
  CC      fs/lockd/clnt4xdr.o
  CC      block/blk-mq-tag.o
  CC      crypto/jitterentropy-kcapi.o
  CC      crypto/ghash-generic.o
  LD      drivers/cdrom/built-in.o
  CC      fs/proc/cmdline.o
  CC      fs/nfs/super.o
  CC      fs/ext4/migrate.o
  CC      fs/nfsd/nfsxdr.o
  CC      drivers/base/component.o
  CC      fs/lockd/xdr4.o
  CC [M]  crypto/echainiv.o
  CC      block/blk-mq-sysfs.o
  CC      net/socket.o
  CC      block/blk-mq-cpu.o
  AS      arch/sh/lib/movmem.o
  CC      fs/nfsd/stats.o
  CC      fs/ext4/mballoc.o
  CC      drivers/ata/pata_platform.o
  LD      fs/ramfs/ramfs.o
  CC      block/blk-mq-cpumap.o
  CC      fs/lockd/svc4proc.o
  CC      arch/sh/lib/ashldi3.o
  LD      fs/ramfs/built-in.o
  CC      arch/sh/lib/ashrdi3.o
  CC      drivers/char/mem.o
  LD      fs/exportfs/exportfs.o
  LD      net/802/built-in.o
  CC      block/ioctl.o
  LD      fs/exportfs/built-in.o
  CC      fs/lockd/procfs.o
  CC      arch/sh/lib/lshrdi3.o
  AS      arch/sh/lib/ashlsi3.o
  LD      fs/nls/built-in.o
  CC      drivers/clk/clk-devres.o
  AS      arch/sh/lib/ashrsi3.o
/home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      net/ethernet/eth.o
  CC      drivers/base/core.o
  AS      arch/sh/lib/ashiftrt.o
/home/kisskb/slave/src/mm/mempolicy.c: In function 'mempolicy_slab_node':
/home/kisskb/slave/src/mm/mempolicy.c:1764:1: warning: control reaches end of non-void function [-Wreturn-type]
  AS      arch/sh/lib/lshrsi3.o
/home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  AS      arch/sh/lib/udiv_qrnnd.o
  CC      drivers/clocksource/sh_cmt.o
  LD      drivers/crypto/built-in.o
  LD      fs/sysfs/built-in.o
  LD      security/built-in.o
  CC      drivers/clocksource/sh_tmu.o
  CC      drivers/char/random.o
  CC      arch/sh/lib/io.o
  CC      fs/nfs/direct.o
  LD      drivers/firewire/built-in.o
  CC      block/genhd.o
  CC      drivers/char/misc.o
  CC      fs/nfs/pagelist.o
  AS      arch/sh/lib/__clear_user.o
  CC      net/ipv6/addrconf_core.o
  CC      block/scsi_ioctl.o
  LD      drivers/gpio/built-in.o
  AS      arch/sh/lib/checksum.o
  AS      arch/sh/lib/copy_page.o
  CC      fs/nfs/read.o
  CC      fs/ext4/block_validity.o
  LD      drivers/char/agp/built-in.o
  CC      drivers/base/bus.o
  CC      fs/proc/consoles.o
  CC      arch/sh/lib/delay.o
  CC      block/partition-generic.o
  CC      net/core/sock.o
  CC      arch/sh/lib/div64-generic.o
  CC      drivers/base/dd.o
  CC      drivers/clk/clkdev.o
  LD      drivers/gpu/vga/built-in.o
  CC      net/core/request_sock.o
  CC      fs/ext4/move_extent.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      drivers/base/syscore.o
  CC      fs/nfs/symlink.o
  CC      net/netlink/af_netlink.o
  CC      net/core/skbuff.o
  AS      arch/sh/lib/div64.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC      fs/proc/cpuinfo.o
  LD      drivers/firmware/built-in.o
  AS      arch/sh/lib/memchr.o
  CC      drivers/hid/hid-core.o
  LD      drivers/hsi/clients/built-in.o
  CC      net/ipv6/exthdrs_core.o
  CC      lib/lockref.o
  LD      virt/lib/built-in.o
  LD      drivers/hwtracing/intel_th/built-in.o
  CC      fs/nfs/unlink.o
  LD      drivers/hsi/controllers/built-in.o
  CC      drivers/hwmon/hwmon.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      fs/nfs/write.o
  CC      fs/proc/devices.o
  CC      drivers/base/driver.o
  LD      drivers/clk/bcm/built-in.o
  CC      fs/ext4/mmp.o
  CC      lib/bcd.o
/home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust':
/home/kisskb/slave/src/mm/mmap.c:558:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:589:19: note: 'rb_link' was declared here
/home/kisskb/slave/src/mm/mmap.c:558:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:589:29: note: 'rb_parent' was declared here
/home/kisskb/slave/src/mm/mmap.c:557:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/mmap.c:588:25: note: 'prev' was declared here
  LD      fs/notify/dnotify/built-in.o
  AS      arch/sh/lib/memcpy-sh4.o
  LD      drivers/hsi/built-in.o
  CC      net/netlink/genetlink.o
  CC      net/core/datagram.o
  CC      fs/nfs/namespace.o
  CC      fs/proc/interrupts.o
  LD      fs/cramfs/cramfs.o
  CC      fs/ext4/indirect.o
  LD      fs/cramfs/built-in.o
  CC      net/core/stream.o
  LD      virt/built-in.o
  CC      net/packet/af_packet.o
  CC      fs/nfs/mount_clnt.o
  AS      arch/sh/lib/memset-sh4.o
  AS      arch/sh/lib/memmove.o
  CC      fs/proc/loadavg.o
  CC      net/ipv6/ip6_icmp.o
  AS      arch/sh/lib/strlen.o
  CC      net/ipv6/ip6_checksum.o
  CC      fs/nfs/nfstrace.o
  CC      drivers/hid/hid-input.o
  CC      block/ioprio.o
  CC      net/sched/sch_generic.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  AS      arch/sh/lib/udivsi3.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      net/core/scm.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  LD      drivers/idle/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/algos/built-in.o
  CC      fs/ext4/extents_status.o
  CC      net/ipv6/output_core.o
  AS      arch/sh/lib/udivsi3_i4i.o
  CC      lib/div64.o
  CC      net/ipv6/protocol.o
  LD      drivers/i2c/muxes/built-in.o
  CC      fs/ext4/xattr.o
  CC      fs/proc/meminfo.o
  CC      drivers/hid/hid-generic.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  LD      arch/sh/lib/built-in.o
  CC      net/ipv6/ip6_offload.o
  CC      net/unix/af_unix.o
  CC      drivers/base/class.o
  CC      net/mac80211/main.o
  CC      net/sched/sch_mq.o
  LD      drivers/i2c/built-in.o
  CC      block/badblocks.o
  CC      fs/ext4/xattr_user.o
  CC      fs/proc/stat.o
  CC      net/ipv4/inetpeer.o
  CC      drivers/base/platform.o
  CC      fs/nfs/nfsroot.o
  CC      net/ipv4/route.o
  CC      drivers/input/input.o
  CC      net/ipv6/tcpv6_offload.o
  CC      net/mac80211/status.o
  CC      net/unix/garbage.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  CC      drivers/hid/hid-apple.o
  CC      drivers/hid/hid-a4tech.o
  CC      net/unix/sysctl_net_unix.o
  LD      drivers/iommu/built-in.o
  CC      lib/sort.o
  AR      arch/sh/lib/lib.a
  CC      drivers/hid/hid-belkin.o
  CC      net/ipv6/udp_offload.o
  LD      crypto/crypto.o
  CC      net/ipv6/exthdrs_offload.o
  LD      crypto/jitterentropy_rng.o
  CC      block/partitions/check.o
  CC      fs/ext4/xattr_trusted.o
  CC      drivers/base/cpu.o
  CC      lib/parser.o
  CC      drivers/input/input-compat.o
  CC      block/partitions/msdos.o
  CC      net/wireless/core.o
  CC      net/core/gen_stats.o
  CC      lib/halfmd4.o
  CC      net/sunrpc/clnt.o
  CC      drivers/hid/hid-cherry.o
  CC      fs/ext4/inline.o
  LD      drivers/gpu/drm/built-in.o
  CC      block/noop-iosched.o
  LD      ipc/built-in.o
  CC      lib/debug_locks.o
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      crypto/cryptomgr.o
  LD      kernel/irq/built-in.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/proc/uptime.o
  CC      drivers/input/input-mt.o
  CC      net/sysctl_net.o
  CC      net/ipv4/protocol.o
  CC      lib/random32.o
  CC      net/wireless/sysfs.o
  CC      drivers/hid/hid-chicony.o
  CC      net/core/gen_estimator.o
  CC      drivers/base/firmware.o
  CC      fs/ext4/readpage.o
  LD      drivers/gpu/built-in.o
  CC      fs/proc/version.o
  CC      net/core/net_namespace.o
  CC      fs/proc/softirqs.o
  CC      net/wireless/radiotap.o
  CC      drivers/input/ff-core.o
  CC      block/partitions/efi.o
  CC      fs/proc/namespaces.o
  CC      drivers/base/init.o
  CC      net/wireless/util.o
  LD      drivers/irqchip/built-in.o
  CC      lib/bust_spinlocks.o
  CC      net/xfrm/xfrm_policy.o
  CC      net/wireless/reg.o
  LD      fs/kernfs/built-in.o
  CC      fs/ext4/sysfs.o
  CC      net/ipv4/ip_input.o
  LD      drivers/leds/built-in.o
  CC      fs/proc/self.o
  CC      net/sunrpc/xprt.o
  CC      lib/kasprintf.o
  CC      net/ipv4/ip_fragment.o
  CC      drivers/hid/hid-cypress.o
  CC      lib/bitmap.o
  CC      net/xfrm/xfrm_state.o
  CC      net/core/secure_seq.o
  LD      drivers/lguest/built-in.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      crypto/crypto_blkcipher.o
  CC      net/mac80211/driver-ops.o
  CC      fs/proc/thread_self.o
  CC      drivers/base/map.o
  CC      net/sunrpc/socklib.o
  CC      net/xfrm/xfrm_hash.o
  LD      crypto/crypto_hash.o
  CC      fs/proc/proc_sysctl.o
  LD      crypto/crypto_algapi.o
  CC      net/xfrm/xfrm_input.o
  CC      fs/proc/proc_net.o
  LD      drivers/macintosh/built-in.o
  CC      lib/scatterlist.o
  CC      fs/proc/kcore.o
/home/kisskb/slave/src/fs/ext4/move_extent.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      lib/gcd.o
  CC      drivers/base/devres.o
  CC      fs/nfs/sysctl.o
  CC      fs/proc/kmsg.o
  CC      lib/lcm.o
  CC      net/mac80211/sta_info.o
  LD      drivers/clk/built-in.o
  LD      drivers/hwmon/built-in.o
  CC      lib/list_sort.o
  CC      drivers/base/attribute_container.o
  CC      net/mac80211/wep.o
  CC      net/sunrpc/xprtsock.o
  CC      drivers/base/transport_class.o
  CC      lib/uuid.o
  CC      fs/nfs/nfs2super.o
  CC      net/mac80211/wpa.o
  LD      drivers/mfd/built-in.o
  CC      net/core/flow_dissector.o
  CC      drivers/base/topology.o
  CC      fs/nfs/proc.o
  CC      fs/proc/page.o
  CC      net/core/sysctl_net_core.o
  LD      fs/fat/vfat.o
  LD      drivers/media/firewire/built-in.o
  CC      net/wireless/scan.o
  CC      net/ipv4/ip_forward.o
  CC      fs/nfs/nfs2xdr.o
  CC      net/xfrm/xfrm_output.o
  LD      drivers/media/common/b2c2/built-in.o
  CC      net/ipv4/ip_options.o
  CC      lib/flex_array.o
  LD      drivers/block/built-in.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  CC      lib/iov_iter.o
  CC      net/mac80211/scan.o
  CC      net/ipv4/ip_output.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  CC      fs/nfs/nfs3super.o
  CC      drivers/mmc/card/block.o
  LD      drivers/media/i2c/built-in.o
  CC      lib/clz_ctz.o
  CC      net/wireless/nl80211.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/media/common/siano/built-in.o
  CC      net/wireless/mlme.o
  CC      net/core/dev.o
  CC      drivers/hid/hid-ezkey.o
  LD      drivers/media/common/built-in.o
  LD      drivers/media/mmc/siano/built-in.o
  CC      net/sunrpc/sched.o
  CC      lib/bsearch.o
  CC      net/core/ethtool.o
  CC      lib/find_bit.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  CC      drivers/base/container.o
  CC      net/ipv4/ip_sockglue.o
  CC      net/xfrm/xfrm_sysctl.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/misc/built-in.o
/home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      lib/llist.o
  CC      drivers/mtd/mtdcore.o
  CC      net/wireless/ibss.o
  LD      drivers/media/platform/built-in.o
  CC      fs/nfs/nfs3client.o
  LD      fs/notify/inotify/built-in.o
  CC      drivers/net/mii.o
  CC      drivers/net/Space.o
  LD      fs/notify/built-in.o
  CC      net/wireless/sme.o
  CC      fs/nfs/nfs3proc.o
  CC      drivers/hid/hid-kensington.o
  LD      drivers/mmc/host/built-in.o
  LD      drivers/media/pci/b2c2/built-in.o
  CC      fs/nfs/nfs3xdr.o
  CC      net/xfrm/xfrm_replay.o
  CC      drivers/hid/hid-lg.o
  CC      net/mac80211/offchannel.o
  LD      fs/hugetlbfs/hugetlbfs.o
  CC      drivers/mtd/mtdsuper.o
  LD      fs/hugetlbfs/built-in.o
  CC      drivers/base/property.o
/home/kisskb/slave/src/mm/hugetlb.c: In function '__vma_reservation_common':
/home/kisskb/slave/src/mm/hugetlb.c:1815:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/mmc/core/core.o
  CC      lib/memweight.o
  CC      drivers/mtd/mtdconcat.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/nfc/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      lib/kfifo.o
  CC      drivers/base/cacheinfo.o
  CC      drivers/mtd/mtdpart.o
  CC      net/mac80211/ht.o
  CC      drivers/net/loopback.o
  LD      drivers/media/pci/dm1105/built-in.o
  CC      net/core/dev_addr_lists.o
  LD      drivers/perf/built-in.o
  LD      drivers/media/rc/built-in.o
/home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/base/dma-mapping.o
  CC      drivers/base/dma-coherent.o
  LD      drivers/nvme/host/built-in.o
  CC      net/ipv4/inet_hashtables.o
/home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/base/firmware_class.o
  CC      drivers/mtd/mtdchar.o
  LD      drivers/power/built-in.o
  LD      drivers/nvme/built-in.o
  CC      net/wireless/chan.o
  CC      drivers/base/node.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/pwm/built-in.o
  CC      net/core/dst.o
  CC      drivers/mtd/mtd_blkdevs.o
  LD      drivers/platform/built-in.o
  CC      drivers/mmc/core/bus.o
  CC      net/wireless/ethtool.o
  CC      drivers/base/power/sysfs.o
  CC      drivers/base/module.o
  CC      drivers/hid/hid-microsoft.o
  LD      net/ethernet/built-in.o
  CC      net/wireless/mesh.o
  CC      drivers/mtd/mtdblock.o
  CC      net/core/netevent.o
  CC      drivers/hid/hid-monterey.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  CC      net/wireless/ap.o
  LD      drivers/media/pci/ngene/built-in.o
  CC      net/sunrpc/auth.o
  LD      drivers/media/pci/pluto2/built-in.o
  CC      drivers/rtc/rtc-lib.o
  CC      lib/percpu-refcount.o
  CC      drivers/mmc/core/host.o
  LD      drivers/soc/bcm/built-in.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      drivers/mmc/card/queue.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      net/ipv4/inet_connection_sock.o
  CC      net/sunrpc/auth_null.o
  CC      drivers/sh/clk/core.o
  CC      lib/percpu_ida.o
  LD      fs/ext2/ext2.o
  LD      drivers/media/usb/b2c2/built-in.o
  CC      lib/rhashtable.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  CC      drivers/sh/pm_runtime.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      lib/reciprocal_div.o
  CC      net/core/neighbour.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/soc/fsl/built-in.o
  CC      net/wireless/trace.o
  CC      drivers/hid/usbhid/hid-quirks.o
  LD      kernel/bpf/built-in.o
  LD      kernel/printk/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  CC      lib/once.o
  LD      fs/ext2/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  LD      drivers/soc/built-in.o
  CC      drivers/sh/clk/cpg.o
  CC      drivers/sh/intc/access.o
  CC      net/wireless/ocb.o
  CC      lib/string_helpers.o
  LD      drivers/mtd/devices/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/mtd/maps/built-in.o
  CC      drivers/tty/tty_io.o
  CC      net/wireless/wext-core.o
  CC      drivers/mtd/chips/chipreg.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  LD      drivers/mtd/lpddr/built-in.o
  CC      drivers/tty/n_tty.o
  CC      drivers/mmc/core/mmc.o
  LD      drivers/media/pci/built-in.o
  CC      drivers/sh/intc/chip.o
  CC      net/wireless/wext-proc.o
  CC      drivers/usb/common/common.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/scsi/scsi.o
  CC      net/wireless/wext-spy.o
  CC      net/ipv4/tcp.o
  CC      net/mac80211/agg-tx.o
  CC      drivers/mmc/core/mmc_ops.o
  CC      drivers/mtd/chips/cfi_probe.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  LD      drivers/mtd/nand/built-in.o
  LD      drivers/mtd/onenand/built-in.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/video/backlight/built-in.o
  CC      drivers/net/phy/phy.o
  CC      drivers/net/usb/asix_devices.o
  CC      net/sunrpc/auth_unix.o
  CC      net/mac80211/agg-rx.o
  CC      net/core/rtnetlink.o
  CC [M]  net/wireless/lib80211.o
  CC      drivers/base/power/generic_ops.o
  CC      drivers/usb/host/r8a66597-hcd.o
  CC      net/mac80211/vht.o
  LD      drivers/mtd/tests/built-in.o
  CC      drivers/tty/tty_ldisc.o
  CC      net/sunrpc/auth_generic.o
  CC      drivers/video/console/dummycon.o
  LD      drivers/media/usb/built-in.o
  LD      drivers/usb/misc/built-in.o
  CC      drivers/mtd/chips/cfi_util.o
  CC      drivers/tty/tty_buffer.o
  CC      net/mac80211/ibss.o
  CC      drivers/usb/core/usb.o
  CC      drivers/sh/intc/core.o
  LD      drivers/net/ethernet/8390/built-in.o
  CC      drivers/net/usb/asix_common.o
  CC      drivers/usb/core/hub.o
  LD      drivers/net/ethernet/arc/built-in.o
  CC      drivers/base/power/common.o
  CC      net/mac80211/iface.o
  CC      drivers/net/phy/phy_device.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  CC      drivers/scsi/hosts.o
  CC      drivers/usb/core/hcd.o
  CC      lib/hexdump.o
  CC      drivers/net/usb/ax88172a.o
  CC      drivers/usb/mon/mon_main.o
  CC      net/sunrpc/svc.o
  LD      drivers/net/ethernet/broadcom/built-in.o
  LD      drivers/media/built-in.o
  LD      fs/lockd/lockd.o
  LD      fs/nfsd/nfsd.o
  CC      net/core/utils.o
  CC      drivers/mtd/chips/gen_probe.o
  CC      drivers/scsi/scsi_ioctl.o
  LD      fs/nfsd/built-in.o
  LD      fs/lockd/built-in.o
  CC      drivers/usb/mon/mon_stat.o
  LD      drivers/net/ethernet/cadence/built-in.o
  CC      net/mac80211/rate.o
  CC      drivers/net/usb/ax88179_178a.o
/home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask':
/home/kisskb/slave/src/net/core/ethtool.c:294:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      drivers/mtd/chips/map_ram.o
  CC      net/mac80211/michael.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/base/power/qos.o
  CC      net/sunrpc/svcsock.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  CC      net/core/link_watch.o
  CC      lib/kstrtox.o
  CC      drivers/usb/core/urb.o
  CC      net/mac80211/tkip.o
  CC      net/ipv4/tcp_input.o
  LD      drivers/video/fbdev/core/built-in.o
  CC      net/mac80211/aes_ccm.o
  LD      drivers/net/ethernet/i825xx/built-in.o
  CC      drivers/usb/core/message.o
  CC      drivers/usb/mon/mon_text.o
  CC      drivers/base/power/runtime.o
  CC      drivers/usb/core/driver.o
  LD      drivers/net/wireless/admtek/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_probe.c: In function 'cfi_probe_chip':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      drivers/sh/intc/handle.o
  CC      lib/iomap_copy.o
  CC      drivers/base/power/wakeirq.o
  LD      drivers/net/wireless/ath/built-in.o
  CC      drivers/sh/intc/irqdomain.o
  CC      drivers/sh/intc/virq.o
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8':  CC      drivers/base/power/main.o

/home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void *' but argument is of type 'const void *'
  LD      fs/fat/fat.o
  LD      drivers/net/ethernet/intel/built-in.o
  CC      lib/devres.o
  CC      drivers/base/power/wakeup.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  CC      drivers/mmc/core/sd.o
  LD      drivers/net/wireless/broadcom/built-in.o
  LD      drivers/net/wireless/atmel/built-in.o
  LD      net/ipv6/built-in.o
  LD      fs/fat/built-in.o
  LD      drivers/net/wireless/cisco/built-in.o
  LD      crypto/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC      drivers/net/usb/cdc_ether.o
  LD      drivers/rtc/built-in.o
  CC      net/mac80211/aes_gcm.o
  CC      drivers/base/power/clock_ops.o
  LD      drivers/usb/common/usb-common.o
  CC      drivers/tty/tty_port.o
  LD      drivers/net/wireless/intel/built-in.o
  LD      drivers/usb/phy/built-in.o
  LD      drivers/net/ethernet/marvell/built-in.o
  CC      net/core/filter.o
  CC      drivers/usb/core/config.o
  LD      drivers/usb/common/built-in.o
  LD      drivers/net/wireless/intersil/built-in.o
  CC      drivers/usb/mon/mon_bin.o
  LD      drivers/net/wireless/marvell/built-in.o
  LD      block/partitions/built-in.o
  CC      drivers/net/phy/mdio_bus.o
  CC      lib/hweight.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  CC      drivers/tty/tty_mutex.o
  CC      net/mac80211/aes_cmac.o
  CC      net/ipv4/tcp_output.o
  CC      net/core/sock_diag.o
  CC      drivers/scsi/scsicam.o
  LD      drivers/video/fbdev/omap2/built-in.o
  LD      drivers/net/ethernet/micrel/built-in.o
  LD      drivers/char/built-in.o
  CC      net/mac80211/aes_gmac.o
  CC      drivers/mmc/core/sd_ops.o
  CC      net/core/dev_ioctl.o
  CC      drivers/usb/storage/scsiglue.o
  CC      lib/bitrev.o
  LD      drivers/video/fbdev/built-in.o
  CC      drivers/usb/storage/protocol.o
  LD      drivers/net/ethernet/natsemi/built-in.o
  CC      lib/crc16.o
  LD      drivers/net/wireless/marvell/libertas/built-in.o
  CC [M]  drivers/net/wireless/marvell/libertas/cfg.o
  CC      net/ipv4/tcp_timer.o
  CC      drivers/usb/storage/transport.o
  HOSTCC  lib/gen_crc32table
  CC [M]  drivers/net/wireless/marvell/libertas/cmd.o
  CC      net/core/tso.o
  CC      net/core/sock_reuseport.o
  LD      drivers/net/ethernet/netronome/built-in.o
  LD      net/sched/built-in.o
  CC [M]  drivers/net/wireless/marvell/libertas/cmdresp.o
  CC      net/core/flow.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  CC      net/sunrpc/svcauth.o
  CC [M]  drivers/net/wireless/marvell/libertas/debugfs.o
  CC      lib/lz4/lz4_decompress.o
  CC      net/mac80211/cfg.o
  CC      drivers/net/usb/usbnet.o
  LD      drivers/net/ethernet/renesas/built-in.o
  CC      drivers/scsi/scsi_error.o
  LD      drivers/net/wireless/mediatek/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  CC      net/core/net-sysfs.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      drivers/net/usb/cdc_ncm.o
  LD      drivers/net/wireless/ralink/built-in.o
  CC      drivers/usb/core/file.o
  LD      drivers/net/ethernet/samsung/built-in.o
  CC      lib/xz/xz_dec_syms.o
  LD      drivers/net/ethernet/seeq/built-in.o
  LD      drivers/net/wireless/realtek/built-in.o
  CC      drivers/scsi/scsi_lib.o
  CC      drivers/usb/storage/usb.o
  CC      net/core/net-procfs.o
  LD      drivers/net/wireless/rsi/built-in.o
  LD      drivers/net/wireless/st/built-in.o
  CC      drivers/net/phy/mdio_device.o
  CC      drivers/mmc/core/sdio.o
  CC      drivers/tty/tty_ldsem.o
  LD      drivers/net/wireless/ti/built-in.o
  LD      drivers/net/ethernet/smsc/built-in.o
  CC      drivers/mmc/core/sdio_ops.o
  LD      drivers/video/console/built-in.o
  CC      lib/xz/xz_dec_stream.o
  LD      drivers/net/wireless/zydas/built-in.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  CC      net/sunrpc/svcauth_unix.o
  CC [M]  drivers/net/wireless/marvell/libertas/ethtool.o
  LD      drivers/video/built-in.o
  LD      drivers/net/ethernet/via/built-in.o
  CC      net/ipv4/tcp_ipv4.o
  CC      drivers/usb/core/buffer.o
  CC      drivers/tty/pty.o
  CC      lib/syscall.o
  CC      net/ipv4/tcp_minisocks.o
  CC      drivers/usb/storage/initializers.o
  LD      drivers/sh/clk/built-in.o
  CC      drivers/scsi/scsi_common.o
  CC      drivers/usb/core/sysfs.o
  CC      drivers/mmc/core/sdio_bus.o
  CC      drivers/usb/storage/sierra_ms.o
  LD      drivers/net/ethernet/wiznet/built-in.o
  CC      lib/nlattr.o
  CC      drivers/mmc/core/sdio_cis.o
  CC      lib/atomic64.o
  CC [M]  drivers/net/wireless/marvell/libertas/main.o
  CC      net/ipv4/tcp_cong.o
  CC      lib/zlib_inflate/inffast.o
  CC      net/mac80211/ethtool.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      net/sunrpc/addr.o
  LD      drivers/net/ethernet/built-in.o
  CC      net/sunrpc/rpcb_clnt.o
  CC      lib/xz/xz_dec_lzma2.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_qry_present':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:230:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/tty/serial/serial_core.o
  CC      net/ipv4/tcp_metrics.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_send_gen_cmd':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:206:13: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/xz/xz_dec_bcj.o
  CC      net/ipv4/tcp_fastopen.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_ready':
/home/kisskb/slave/src/include/linux/mtd/map.h:282:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/map.h:282:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/dynamic_queue_limits.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_good':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:772:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/glob.o
  CC      net/ipv4/tcp_recovery.o
  CC      drivers/usb/core/endpoint.o
  CC      lib/strncpy_from_user.o
  CC      drivers/mmc/core/sdio_io.o
  CC      drivers/usb/storage/option_ms.o
  CC      drivers/tty/serial/sh-sci.o
  CC      net/mac80211/rx.o
  CC      lib/strnlen_user.o
  CC      net/ipv4/tcp_offload.o
  CC      drivers/scsi/scsi_lib_dma.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_read_pri':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      drivers/scsi/scsi_scan.o
  CC      net/ipv4/datagram.o
  CC      lib/zlib_inflate/inflate.o
  CC      net/ipv4/raw.o
  CC      lib/net_utils.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks':
/home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized]
  CC      net/ipv4/udp.o
  CC      net/mac80211/spectmgmt.o
  CC      net/mac80211/tx.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      lib/zlib_inflate/infutil.o
  CC      net/sunrpc/timer.o
  CC      net/mac80211/key.o
  LD      kernel/sched/built-in.o
  LD      block/built-in.o
  CC      net/sunrpc/xdr.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      net/mac80211/util.o
  CC      drivers/usb/storage/usual-tables.o
  CC      lib/argv_split.o
  CC      drivers/scsi/scsi_devinfo.o
  CC      net/sunrpc/cache.o
  CC      drivers/scsi/scsi_sysctl.o
  CC      lib/bug.o
  CC [M]  drivers/net/wireless/marvell/libertas/rx.o
  CC      net/ipv4/udplite.o
  CC      net/sunrpc/rpc_pipe.o
  CC      net/ipv4/udp_offload.o
  CC      net/mac80211/wme.o
  CC      drivers/mmc/core/sdio_irq.o
  CC      lib/zlib_inflate/inftrees.o
  CC      lib/cmdline.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      lib/ctype.o
/home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_addr_len':
/home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:175:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      net/ipv4/arp.o
  CC      net/ipv4/icmp.o
  CC [M]  drivers/net/wireless/marvell/libertas/tx.o
  CC      drivers/mmc/core/quirks.o
  CC      net/mac80211/chan.o
  LD      fs/nfs/nfsv2.o
  CC      lib/dec_and_lock.o
  CC      drivers/tty/vt/vc_screen.o
  CC      drivers/tty/vt/selection.o
  CC      lib/decompress.o
  CC [M]  drivers/net/wireless/marvell/libertas/firmware.o
  CC      drivers/scsi/scsi_proc.o
  CC      net/sunrpc/svc_xprt.o
  CC      lib/decompress_bunzip2.o
  LD      drivers/hid/hid-logitech.o
  CC      drivers/scsi/scsi_trace.o
  CC      net/mac80211/trace.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      drivers/tty/vt/keyboard.o
  CC [M]  drivers/net/wireless/marvell/libertas/if_sdio.o
  CC      lib/decompress_inflate.o
  CC      lib/decompress_unlz4.o
  CC      drivers/mmc/core/slot-gpio.o
  CC      drivers/scsi/scsi_logging.o
  CC      net/sunrpc/stats.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_node':
/home/kisskb/slave/src/mm/page_alloc.c:5293:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/decompress_unlzma.o
  CC      drivers/usb/core/devio.o
  CC      drivers/usb/core/notify.o
  CC      net/sunrpc/sysctl.o
  CC      drivers/scsi/scsi_pm.o
  CC      net/ipv4/devinet.o
  CC      net/mac80211/mlme.o
  LD      drivers/sh/intc/built-in.o
  CC      drivers/usb/core/generic.o
  CC      drivers/scsi/sd.o
  CC      drivers/tty/vt/consolemap.o
  CC      net/ipv4/af_inet.o
  LD      drivers/sh/built-in.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/usb/core/quirks.o
  CC      net/ipv4/igmp.o
  CC      net/ipv4/fib_frontend.o
  LD      lib/lzo/lzo_decompress.o
  CC      drivers/tty/vt/vt.o
  CC      drivers/usb/core/devices.o
  CC      net/ipv4/fib_semantics.o
  CC      net/mac80211/tdls.o
  LD      lib/lzo/built-in.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      net/ipv4/fib_trie.o
  CC      net/mac80211/ocb.o
  CC      lib/decompress_unlzo.o
  CC      drivers/usb/core/port.o
  CC      drivers/usb/core/of.o
  CC      net/mac80211/pm.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes':
/home/kisskb/slave/src/mm/page_alloc.c:5969:34: warning: array subscript is below array bounds [-Warray-bounds]
  CC      net/ipv4/inet_fragment.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      net/ipv4/ping.o
  CC      lib/decompress_unxz.o
  LD      lib/lz4/built-in.o
  CC      drivers/tty/vt/defkeymap.o
  CC      net/ipv4/ip_tunnel_core.o
  CC      lib/dump_stack.o
  CC      net/ipv4/gre_offload.o
  CC      lib/earlycpio.o
  CC      net/mac80211/rc80211_minstrel.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      lib/extable.o
  LD      fs/proc/proc.o
  CC      lib/flex_proportions.o
  CC      net/ipv4/proc.o
  CC      net/mac80211/rc80211_minstrel_ht.o
  CC      lib/idr.o
  CC      net/ipv4/xfrm4_mode_beet.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  LD      fs/proc/built-in.o
/home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket':
/home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:18: note: 'optname' was declared here
/home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/sunrpc/svcsock.c:746:11: note: 'level' was declared here
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_resolve_and_create_bundle':
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  CC      net/ipv4/xfrm4_mode_transport.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      net/ipv4/xfrm4_mode_tunnel.o
  CC      net/ipv4/ipconfig.o
  CC      lib/klist.o
  CC      net/ipv4/inet_diag.o
  CC      lib/kobject.o
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
  CC      lib/kobject_uevent.o
  CC      net/ipv4/xfrm4_policy.o
  CC      net/ipv4/xfrm4_state.o
  CC      lib/md5.o
  CC      net/ipv4/xfrm4_input.o
  CC      lib/nmi_backtrace.o
  CC      net/ipv4/xfrm4_output.o
  CC      net/ipv4/xfrm4_protocol.o
  CC      lib/plist.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_panic_write_oneword':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      kernel/time/built-in.o
  LD      kernel/rcu/built-in.o
  CC      lib/proportions.o
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  CC      lib/rbtree.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      lib/string.o
  LD      fs/nfs/nfs.o
  CC      lib/timerqueue.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_panic_write':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:2216:7: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:347:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  CC      lib/vsprintf.o
  GEN     lib/crc32table.h
/home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register':
/home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/crc32.o
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  LD      drivers/net/usb/asix.o
  LD      fs/nfs/nfsv3.o
  LD      fs/nfs/built-in.o
  LD      drivers/mtd/mtd.o
  LD      drivers/input/input-core.o
  LD      drivers/input/built-in.o
  LD      drivers/net/phy/libphy.o
  LD      drivers/net/phy/built-in.o
/home/kisskb/slave/src/net/sunrpc/svcauth_unix.c: In function 'svcauth_unix_set_client':
/home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:685:24: warning: 'sin6' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/usb/mon/usbmon.o
  LD      lib/xz/xz_dec.o
  LD      lib/xz/built-in.o
  LD      drivers/usb/mon/built-in.o
  LD      drivers/mmc/core/mmc_core.o
  LD      drivers/usb/storage/usb-storage.o
  LD      drivers/mmc/core/built-in.o
  LD      drivers/usb/storage/built-in.o
  LD      drivers/hid/usbhid/usbhid.o
  LD      drivers/hid/usbhid/built-in.o
  LD      lib/zlib_inflate/zlib_inflate.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_lock':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      lib/zlib_inflate/built-in.o
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  LD      drivers/mmc/card/mmc_block.o
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c:2355:19: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:2320:14: note: 'len' was declared here
  LD      drivers/mmc/card/built-in.o
  LD      drivers/mmc/built-in.o
  LD      net/netlink/built-in.o
  LD      drivers/base/power/built-in.o
  LD      drivers/base/built-in.o
  LD      drivers/hid/hid.o
  LD      drivers/hid/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_write_oneword':
/home/kisskb/slave/src/include/linux/mtd/map.h:281:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      lib/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_write':
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:399:11: note: 'r.x[0]' was declared here
  LD [M]  drivers/net/wireless/marvell/libertas/libertas_sdio.o
  LD      mm/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_words':
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1775:7: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:347:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:384:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv':
/home/kisskb/slave/src/net/packet/af_packet.c:2260:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg':
/home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here
  LD      drivers/net/usb/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 [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/home/kisskb/slave/src/net/mac80211/mlme.c:1397:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/mac80211/mlme.c:1354:6: note: 'pwr_level_cisco' was declared here
  LD      net/packet/built-in.o
  LD      drivers/tty/serial/built-in.o
/home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_otp_walk':
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
/home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/mtd/map.h:415:11: note: 'r.x[0]' was declared here
  LD      net/sunrpc/sunrpc.o
  LD      drivers/ata/libata.o
  LD      drivers/scsi/scsi_mod.o
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup':
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here
  LD      drivers/ata/built-in.o
  LD      net/sunrpc/built-in.o
  LD [M]  drivers/net/wireless/marvell/libertas/libertas.o
  LD      drivers/net/wireless/built-in.o
  LD      drivers/mtd/chips/built-in.o
  LD      drivers/mtd/built-in.o
  LD      drivers/usb/host/built-in.o
  LD      drivers/net/built-in.o
  LD      net/xfrm/built-in.o
  LD      kernel/events/built-in.o
  AR      lib/lib.a
  LD      kernel/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  LD      fs/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/usb/core/usbcore.o
  LD      drivers/usb/core/built-in.o
  LD      drivers/usb/built-in.o
  LD      net/mac80211/mac80211.o
  LD      net/mac80211/built-in.o
  LD      drivers/scsi/sd_mod.o
  LD      drivers/scsi/built-in.o
  LD      drivers/built-in.o
  LD      net/core/built-in.o
  LD      net/ipv4/built-in.o
  LD      net/wireless/cfg80211.o
  LD      net/wireless/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
  SYSMAP  System.map
  AS      arch/sh/boot/compressed/head_32.o
  CC      arch/sh/boot/compressed/misc.o
  CC      arch/sh/boot/compressed/cache.o
  OBJCOPY arch/sh/boot/compressed/vmlinux.bin
  SHIPPED arch/sh/boot/compressed/ashiftrt.S
  SHIPPED arch/sh/boot/compressed/ashldi3.c
  SHIPPED arch/sh/boot/compressed/ashrsi3.S
  Building modules, stage 2.
  SHIPPED arch/sh/boot/compressed/ashlsi3.S
  SHIPPED arch/sh/boot/compressed/lshrsi3.S
  AS      arch/sh/boot/compressed/ashrsi3.o
  AS      arch/sh/boot/compressed/lshrsi3.o
  GZIP    arch/sh/boot/compressed/vmlinux.bin.gz
  MODPOST 4 modules
  AS      arch/sh/boot/compressed/ashiftrt.o
  CC      arch/sh/boot/compressed/ashldi3.o
  AS      arch/sh/boot/compressed/ashlsi3.o
  CC      crypto/echainiv.mod.o
  CC      drivers/net/wireless/marvell/libertas/libertas.mod.o
  CC      drivers/net/wireless/marvell/libertas/libertas_sdio.mod.o
  CC      net/wireless/lib80211.mod.o
  LD [M]  crypto/echainiv.ko
  LD [M]  drivers/net/wireless/marvell/libertas/libertas.ko
  LD [M]  drivers/net/wireless/marvell/libertas/libertas_sdio.ko
  LD [M]  net/wireless/lib80211.ko
  LD      arch/sh/boot/compressed/piggy.o
  LD      arch/sh/boot/compressed/vmlinux
  OBJCOPY arch/sh/boot/zImage
  Kernel: arch/sh/boot/zImage is ready
make[1]: Leaving directory `/home/kisskb/slave/build/linus_ul2_defconfig_sh4'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_ul2_defconfig_sh4
# Build took: 0:00:32.897088