# git rev-parse -q --verify a57cb1c1d7974c62a5c80f7869e35b492ace12cd^{commit}
a57cb1c1d7974c62a5c80f7869e35b492ace12cd
already have revision, skipping fetch
# git checkout -q -f -B kisskb a57cb1c1d7974c62a5c80f7869e35b492ace12cd
# git clean -qxdf
# git log -1
commit a57cb1c1d7974c62a5c80f7869e35b492ace12cd
Merge: cf1b334 e1e14ab
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Dec 14 17:25:18 2016 -0800

    Merge branch 'akpm' (patches from Andrew)
    
    Merge more updates from Andrew Morton:
    
     - a few misc things
    
     - kexec updates
    
     - DMA-mapping updates to better support networking DMA operations
    
     - IPC updates
    
     - various MM changes to improve DAX fault handling
    
     - lots of radix-tree changes, mainly to the test suite. All leading up
       to reimplementing the IDA/IDR code to be a wrapper layer over the
       radix-tree. However the final trigger-pulling patch is held off for
       4.11.
    
    * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (114 commits)
      radix tree test suite: delete unused rcupdate.c
      radix tree test suite: add new tag check
      radix-tree: ensure counts are initialised
      radix tree test suite: cache recently freed objects
      radix tree test suite: add some more functionality
      idr: reduce the number of bits per level from 8 to 6
      rxrpc: abstract away knowledge of IDR internals
      tpm: use idr_find(), not idr_find_slowpath()
      idr: add ida_is_empty
      radix tree test suite: check multiorder iteration
      radix-tree: fix replacement for multiorder entries
      radix-tree: add radix_tree_split_preload()
      radix-tree: add radix_tree_split
      radix-tree: add radix_tree_join
      radix-tree: delete radix_tree_range_tag_if_tagged()
      radix-tree: delete radix_tree_locate_item()
      radix-tree: improve multiorder iterators
      btrfs: fix race in btrfs_free_dummy_fs_info()
      radix-tree: improve dump output
      radix-tree: make radix_tree_find_next_bit more useful
      ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 a57cb1c1d7974c62a5c80f7869e35b492ace12cd
# < make -j 10 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -j 10 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_s390-defconfig_s390x'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/s390/include/generated/asm/asm-offsets.h
  WRAP    arch/s390/include/generated/asm/clkdev.h
  WRAP    arch/s390/include/generated/asm/dma-contiguous.h
  WRAP    arch/s390/include/generated/asm/export.h
  WRAP    arch/s390/include/generated/asm/irq_work.h
  WRAP    arch/s390/include/generated/asm/mcs_spinlock.h
  WRAP    arch/s390/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/s390/include/generated/asm/preempt.h
  WRAP    arch/s390/include/generated/asm/trace_clock.h
  WRAP    arch/s390/include/generated/asm/word-at-a-time.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/parse.tab.c
  SHIPPED scripts/genksyms/keywords.hash.c
  SHIPPED scripts/genksyms/lex.lex.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  SHIPPED scripts/genksyms/parse.tab.h
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/genksyms/parse.tab.o
  HOSTCC  scripts/genksyms/lex.lex.o
  GEN     scripts/mod/devicetable-offsets.h
  HOSTCC  arch/s390/tools/gen_facilities
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  CHK     include/generated/facilities.h
  UPD     include/generated/facilities.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/s390/kernel/asm-offsets.s
  GEN     scripts/gdb/linux/constants.py
  CHK     include/generated/asm-offsets.h
  HOSTLD  scripts/genksyms/genksyms
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_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
  CC      arch/s390/crypto/crc32-vx.o
  CC      kernel/fork.o
  GEN     usr/initramfs_data.cpio".gz"
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  AS      arch/s390/crypto/crc32le-vx.o
  CC      kernel/exec_domain.o
  LD      certs/built-in.o
  CC      kernel/panic.o
  CC      arch/s390/hypfs/inode.o
  CC      arch/s390/hypfs/hypfs_diag.o
  AS      arch/s390/crypto/crc32be-vx.o
  CC [M]  arch/s390/crypto/sha1_s390.o
  CC [M]  arch/s390/crypto/sha_common.o
  CC      arch/s390/kernel/traps.o
  CC      kernel/cpu.o
  CC [M]  arch/s390/crypto/sha256_s390.o
  CC [M]  arch/s390/crypto/sha512_s390.o
  CC      arch/s390/hypfs/hypfs_vm.o
  CC      arch/s390/kvm/../../../virt/kvm/kvm_main.o
  CC [M]  arch/s390/crypto/des_s390.o
  CC      arch/s390/kernel/time.o
  LD      init/mounts.o
  CC      arch/s390/mm/init.o
  LD      init/built-in.o
  CC      arch/s390/mm/fault.o
  CC      arch/s390/hypfs/hypfs_dbfs.o
  CC      arch/s390/kernel/process.o
  AS      arch/s390/kernel/base.o
  CC [M]  arch/s390/crypto/aes_s390.o
  CC      arch/s390/hypfs/hypfs_sprp.o
  CC      arch/s390/hypfs/hypfs_diag0c.o
  CC      mm/filemap.o
  AS      arch/s390/net/bpf_jit.o
  CC      arch/s390/net/bpf_jit_comp.o
  CC      arch/s390/mm/extmem.o
  CC      kernel/exit.o
  LD      arch/s390/hypfs/s390_hypfs.o
  CC      fs/open.o
  LD      arch/s390/hypfs/built-in.o
  CC      mm/mempool.o
  CC      arch/s390/kernel/early.o
  CC [M]  arch/s390/crypto/prng.o
  CC      ipc/compat.o
/home/kisskb/slave/src/arch/s390/kernel/early.c: In function 'memmove_early.part.1':
/home/kisskb/slave/src/arch/s390/kernel/early.c:411:2: error: '&' constraint used with no register class
/home/kisskb/slave/src/scripts/Makefile.build:293: recipe for target 'arch/s390/kernel/early.o' failed
make[3]: *** [arch/s390/kernel/early.o] Error 1
/home/kisskb/slave/src/scripts/Makefile.build:544: recipe for target 'arch/s390/kernel' failed
make[2]: *** [arch/s390/kernel] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      arch/s390/kvm/../../../virt/kvm/eventfd.o
  CC      arch/s390/mm/mmap.o
  CC      arch/s390/kvm/../../../virt/kvm/async_pf.o
  LD      arch/s390/crypto/crc32-vx_s390.o
  LD      arch/s390/crypto/built-in.o
  CC      arch/s390/kvm/../../../virt/kvm/irqchip.o
  CC      ipc/util.o
  CC      arch/s390/mm/vmem.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      ipc/msgutil.o
  CC      kernel/softirq.o
  CC      arch/s390/kvm/../../../virt/kvm/vfio.o
  CC      arch/s390/mm/maccess.o
  CC      mm/oom_kill.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  LD      arch/s390/net/built-in.o
  CC      ipc/shm.o
  CC      arch/s390/mm/page-states.o
  CC      ipc/syscall.o
  CC      arch/s390/kvm/kvm-s390.o
  CC      arch/s390/mm/gup.o
  CC      arch/s390/mm/pageattr.o
  CC      security/commoncap.o
  CC      kernel/resource.o
  CC      fs/char_dev.o
  CC      mm/maccess.o
  CC      arch/s390/kvm/intercept.o
  CC      arch/s390/mm/mem_detect.o
  CC      arch/s390/kvm/interrupt.o
  CC      arch/s390/kvm/priv.o
  CC      mm/page_alloc.o
  CC      ipc/ipc_sysctl.o
  CC      arch/s390/mm/pgtable.o
  CC      fs/stat.o
  CC      security/min_addr.o
  CC      kernel/sysctl.o
  CC      mm/page-writeback.o
  CC      ipc/mqueue.o
  CC      security/lsm_audit.o
  CC      fs/exec.o
  CC      arch/s390/mm/pgalloc.o
  CC      arch/s390/mm/hugetlbpage.o
  CC      security/device_cgroup.o
  CC      ipc/compat_mq.o
  CC      fs/pipe.o
  CC      arch/s390/mm/dump_pagetables.o
  CC      kernel/sysctl_binary.o
  CC      fs/namei.o
  LD      security/built-in.o
  CC      mm/readahead.o
  CC      ipc/namespace.o
  CC      arch/s390/mm/gmap.o
  CC      arch/s390/kvm/sigp.o
  CC      kernel/capability.o
  CC      mm/swap.o
  CC      kernel/ptrace.o
  CC      ipc/mq_sysctl.o
  CC      arch/s390/kvm/diag.o
  LD      ipc/built-in.o
  CC      arch/s390/kvm/gaccess.o
  CC      kernel/user.o
  CC      arch/s390/kvm/guestdbg.o
  CC      kernel/signal.o
  CC      crypto/api.o
  CC      crypto/cipher.o
  CC      fs/fcntl.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC [M]  arch/s390/mm/cmm.o
  CC      arch/s390/kvm/sthyi.o
  CC      arch/s390/kvm/vsie.o
  CC      block/bio.o
  CC      crypto/compress.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      fs/ioctl.o
  LD      arch/s390/mm/built-in.o
  CC      mm/shmem.o
  CC      fs/readdir.o
  CC      crypto/memneq.o
  LD      arch/s390/kvm/kvm.o
  LD      arch/s390/kvm/built-in.o
/home/kisskb/slave/src/Makefile:988: recipe for target 'arch/s390' failed
make[1]: *** [arch/s390] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      crypto/crypto_wq.o
  CC      block/elevator.o
  CC      crypto/algapi.o
  CC      fs/select.o
  CC      kernel/workqueue.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      block/blk-core.o
  CC      block/blk-tag.o
  CC      crypto/scatterwalk.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      mm/util.o
  CC      fs/seq_file.o
  CC      crypto/proc.o
  CC      block/blk-sysfs.o
  CC      kernel/pid.o
  CC      fs/xattr.o
  CC      crypto/aead.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      crypto/ablkcipher.o
  CC      kernel/task_work.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  CC      block/blk-flush.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      crypto/blkcipher.o
  CC      fs/splice.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      fs/sync.o
  CC      kernel/kthread.o
  CC      block/blk-settings.o
  CC      block/blk-ioc.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      crypto/skcipher.o
  CC      fs/utimes.o
  CC      crypto/ahash.o
  CC      kernel/sys_ni.o
  CC      block/blk-map.o
  CC      crypto/shash.o
  CC      kernel/nsproxy.o
  CC      mm/vmacache.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      block/blk-exec.o
  CC      crypto/akcipher.o
  CC      kernel/notifier.o
  CC      crypto/kpp.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      fs/statfs.o
  CC      block/blk-merge.o
  CC      kernel/range.o
  CC      mm/interval_tree.o
  CC      crypto/acompress.o
  CC      mm/list_lru.o
  CC      kernel/smpboot.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/ucount.o
  CC      kernel/groups.o
  CC      fs/fs_pin.o
  CC      mm/gup.o
  CC      mm/highmem.o
  CC      mm/memory.o
  CC      kernel/bpf/core.o
  CC      crypto/scompress.o
  CC      fs/nsfs.o
  CC      kernel/bpf/syscall.o
  CC      block/blk-softirq.o
  CC      kernel/events/core.o
  CC      kernel/events/ring_buffer.o
  CC      fs/buffer.o
  CC      kernel/events/callchain.o
  CC      crypto/algboss.o
  CC      mm/mincore.o
  CC      block/blk-timeout.o
  CC      kernel/events/uprobes.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      kernel/bpf/verifier.o
  CC      fs/block_dev.o
  CC      crypto/testmgr.o
  CC      block/blk-lib.o
  CC      crypto/crypto_null.o
  CC      block/blk-mq.o
  CC      mm/mprotect.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      block/blk-mq-tag.o
  CC      crypto/sha256_generic.o
  CC      block/blk-stat.o
  CC      block/blk-mq-sysfs.o
  CC      mm/mremap.o
  CC      kernel/bpf/inode.o
  CC      kernel/bpf/helpers.o
  CC      crypto/cbc.o
  CC      fs/proc_namespace.o
  CC      crypto/aes_generic.o
  CC      mm/msync.o
  CC      fs/btrfs/super.o
  CC      crypto/crc32c_generic.o
  CC      crypto/crct10dif_common.o
  CC      kernel/bpf/hashtab.o
  CC      crypto/crct10dif_generic.o
  CC      kernel/irq/irqdesc.o
  CC      block/blk-mq-cpumap.o
  CC      mm/rmap.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  LD      kernel/events/built-in.o
  CC      block/ioctl.o
  CC      crypto/lzo.o
  CC      fs/debugfs/inode.o
  CC      fs/devpts/inode.o
  CC      kernel/irq/resend.o
  CC      block/genhd.o
  CC      crypto/rng.o
  CC      kernel/bpf/arraymap.o
  CC      crypto/xor.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      mm/vmalloc.o
  CC      kernel/irq/chip.o
  CC      block/scsi_ioctl.o
  CC      fs/debugfs/file.o
  CC      mm/pagewalk.o
  CC      block/partition-generic.o
  CC [M]  crypto/seqiv.o
  CC      fs/btrfs/ctree.o
  CC      kernel/bpf/percpu_freelist.o
  LD      fs/exofs/built-in.o
  CC [M]  crypto/echainiv.o
  CC      kernel/bpf/bpf_lru_list.o
  CC      kernel/livepatch/core.o
  CC      kernel/irq/dummychip.o
  LD      fs/debugfs/debugfs.o
  LD      fs/debugfs/built-in.o
  CC      kernel/power/qos.o
  CC      kernel/locking/mutex.o
  CC      kernel/bpf/stackmap.o
  CC      mm/pgtable-generic.o
  CC [M]  crypto/cmac.o
  CC      block/ioprio.o
  CC [M]  crypto/hmac.o
  CC      kernel/irq/devres.o
  CC      mm/process_vm_access.o
  LD      kernel/livepatch/livepatch.o
  LD      kernel/livepatch/built-in.o
  CC      fs/btrfs/extent-tree.o
  LD      kernel/bpf/built-in.o
  CC      mm/init-mm.o
  CC      kernel/power/main.o
  CC      kernel/power/process.o
  CC      kernel/irq/proc.o
  CC      block/badblocks.o
  CC [M]  crypto/vmac.o
  CC      kernel/locking/semaphore.o
  CC      kernel/power/hibernate.o
  CC      mm/nobootmem.o
  CC [M]  crypto/xcbc.o
  CC      kernel/irq/pm.o
  CC [M]  crypto/md4.o
  CC      kernel/locking/rwsem.o
  CC      mm/fadvise.o
  CC      block/partitions/check.o
  CC      block/partitions/msdos.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/power/snapshot.o
  CC      block/partitions/ibm.o
  CC [M]  crypto/rmd128.o
  CC      kernel/irq/affinity.o
  CC      kernel/power/swap.o
  CC      mm/madvise.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/power/user.o
  CC      kernel/power/poweroff.o
  LD      kernel/irq/built-in.o
  CC      block/bounce.o
  CC      block/partitions/efi.o
  CC      kernel/locking/lockdep.o
  CC      block/bsg.o
  CC [M]  crypto/rmd160.o
  CC      mm/memblock.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  LD      kernel/power/built-in.o
  LD      block/partitions/built-in.o
  CC      mm/swapfile.o
  CC      kernel/printk/printk.o
  CC [M]  crypto/rmd256.o
  CC      block/bsg-lib.o
  CC [M]  crypto/rmd320.o
  CC      kernel/rcu/update.o
  CC      block/blk-cgroup.o
  CC      kernel/locking/lockdep_proc.o
  CC      kernel/sched/core.o
  CC      kernel/sched/loadavg.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/sched/clock.o
  CC [M]  crypto/sha512_generic.o
  CC      kernel/sched/cputime.o
  CC      kernel/time/time.o
  CC      kernel/locking/spinlock.o
  CC      kernel/printk/nmi.o
  CC      mm/frontswap.o
  CC      kernel/rcu/sync.o
  LD      kernel/printk/built-in.o
  CC      block/noop-iosched.o
  CC      kernel/rcu/srcu.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/rcu/tree.o
  CC [M]  crypto/wp512.o
  CC      kernel/time/timer.o
  CC      kernel/rcu/tree_trace.o
  CC      kernel/locking/rtmutex.o
  CC      block/deadline-iosched.o
  CC      kernel/trace/trace_clock.o
  CC      fs/btrfs/print-tree.o
  CC      mm/zswap.o
  CC      kernel/sched/idle_task.o
  CC      kernel/locking/rtmutex-debug.o
  CC [M]  crypto/tgr192.o
  CC      kernel/trace/ftrace.o
  CC      block/cfq-iosched.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/locking/spinlock_debug.o
  CC      fs/btrfs/root-tree.o
  CC      mm/dmapool.o
  CC [M]  crypto/gf128mul.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/time/hrtimer.o
  CC      mm/hugetlb.o
  CC      fs/btrfs/dir-item.o
  CC [M]  crypto/ecb.o
  LD      kernel/locking/built-in.o
  CC      mm/mempolicy.o
  CC [M]  crypto/pcbc.o
  CC      block/compat_ioctl.o
  CC [M]  crypto/cts.o
  CC      kernel/time/timekeeping.o
  CC      fs/btrfs/file-item.o
  LD      kernel/rcu/built-in.o
  CC      fs/btrfs/inode-item.o
  CC      kernel/trace/trace.o
  CC      block/bio-integrity.o
  CC [M]  crypto/lrw.o
  CC      kernel/sched/fair.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/deadline.o
  CC      kernel/trace/trace_output.o
  CC      fs/btrfs/inode-map.o
  CC      block/blk-integrity.o
  CC      kernel/time/ntp.o
  CC      mm/sparse.o
  CC [M]  crypto/xts.o
  CC      kernel/time/clocksource.o
  CC      block/t10-pi.o
  CC      mm/sparse-vmemmap.o
  CC      fs/exportfs/expfs.o
  CC      fs/ext4/balloc.o
  CC      fs/btrfs/disk-io.o
  CC      kernel/kcmp.o
  CC [M]  crypto/ctr.o
  CC      mm/ksm.o
  LD      block/built-in.o
  CC      kernel/time/jiffies.o
  LD      fs/exportfs/exportfs.o
  LD      fs/exportfs/built-in.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC [M]  crypto/gcm.o
  CC      fs/ext4/bitmap.o
  CC      fs/ext4/dir.o
  CC      kernel/time/timecounter.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/time/alarmtimer.o
  CC      fs/ext4/file.o
  CC      fs/fuse/dev.o
  CC      fs/fuse/dir.o
  CC      mm/slub.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/time/posix-timers.o
  CC [M]  crypto/ccm.o
  CC [M]  crypto/cryptd.o
  CC      fs/ext4/fsync.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/sched/stop_task.o
  CC      fs/btrfs/transaction.o
  CC      kernel/trace/trace_sched_wakeup.o
  CC      kernel/time/posix-cpu-timers.o
  CC [M]  crypto/des_generic.o
  CC [M]  crypto/fcrypt.o
  CC      fs/ext4/ialloc.o
  CC      kernel/sched/wait.o
  CC      fs/fuse/file.o
  CC      kernel/sched/swait.o
  CC      kernel/trace/trace_nop.o
  CC      fs/hugetlbfs/inode.o
  CC      fs/jbd2/transaction.o
  CC      kernel/time/posix-clock.o
  CC      kernel/sched/completion.o
  CC      kernel/trace/trace_stack.o
  CC [M]  crypto/blowfish_generic.o
  CC      kernel/sched/idle.o
  CC      fs/btrfs/inode.o
  CC      kernel/time/itimer.o
  CC      fs/ext4/inode.o
  CC      kernel/trace/trace_functions_graph.o
  LD      fs/hugetlbfs/hugetlbfs.o
  LD      fs/hugetlbfs/built-in.o
  CC      fs/ext4/page-io.o
  CC [M]  crypto/blowfish_common.o
  CC      kernel/time/clockevents.o
  CC      kernel/sched/cpupri.o
  CC      fs/jbd2/commit.o
  CC [M]  crypto/twofish_generic.o
  CC      fs/fuse/inode.o
  CC      kernel/trace/blktrace.o
  CC      mm/memory_hotplug.o
  CC      kernel/sched/cpudeadline.o
  CC      kernel/trace/trace_events.o
  CC      kernel/sched/stats.o
  CC      kernel/time/tick-common.o
  CC [M]  crypto/twofish_common.o
  CC      fs/jbd2/recovery.o
  CC      kernel/sched/debug.o
  CC      fs/fuse/control.o
  CC      mm/migrate.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/trace/trace_export.o
  CC      kernel/time/tick-sched.o
  CC      fs/jbd2/checkpoint.o
  CC [M]  crypto/serpent_generic.o
  CC      mm/huge_memory.o
  CC      fs/fuse/xattr.o
  CC      kernel/trace/trace_syscalls.o
  CC      kernel/sched/cpuacct.o
  CC      fs/fuse/acl.o
  CC      fs/jbd2/revoke.o
  CC      kernel/time/timer_stats.o
  CC      fs/ext4/ioctl.o
  LD      kernel/sched/built-in.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/trace/trace_events_filter.o
  LD      fs/fuse/fuse.o
  CC      kernel/trace/trace_events_trigger.o
  LD      fs/fuse/built-in.o
  CC      fs/jbd2/journal.o
  CC      kernel/time/timekeeping_debug.o
  CC      fs/ext4/namei.o
  LD      kernel/time/built-in.o
  CC      fs/btrfs/file.o
  CC [M]  crypto/camellia_generic.o
  CC      kernel/freezer.o
  CC [M]  crypto/cast_common.o
  CC      fs/kernfs/mount.o
  CC      mm/khugepaged.o
  CC      fs/notify/fsnotify.o
  CC      fs/kernfs/inode.o
  CC      fs/proc/task_mmu.o
  CC      fs/ext4/super.o
  CC      kernel/trace/bpf_trace.o
  CC      fs/kernfs/dir.o
  CC      fs/notify/notification.o
  CC [M]  crypto/cast5_generic.o
  CC      fs/notify/group.o
  CC      kernel/trace/trace_kprobe.o
  CC      fs/btrfs/tree-defrag.o
  CC      fs/proc/inode.o
  CC      fs/quota/quota.o
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  CC      mm/page_counter.o
  CC      kernel/profile.o
  CC      fs/kernfs/file.o
  CC      fs/notify/inode_mark.o
  CC [M]  crypto/cast6_generic.o
  CC      mm/memcontrol.o
  CC      fs/proc/root.o
  CC      fs/btrfs/extent_map.o
  CC      fs/notify/mark.o
  CC      fs/quota/kqid.o
  CC      fs/notify/vfsmount_mark.o
  CC      fs/kernfs/symlink.o
  CC      kernel/trace/power-traces.o
  CC      fs/proc/base.o
  LD      fs/quota/built-in.o
  CC      fs/ext4/symlink.o
  CC      fs/notify/fdinfo.o
  LD      fs/kernfs/built-in.o
  CC      kernel/trace/rpm-traces.o
  CC      kernel/trace/trace_probe.o
  CC      fs/btrfs/sysfs.o
  CC      fs/ext4/hash.o
  CC      fs/notify/dnotify/dnotify.o
  CC [M]  crypto/arc4.o
  CC      fs/proc/generic.o
  CC      fs/proc/array.o
  CC      kernel/trace/trace_uprobe.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/notify/fanotify/fanotify.o
  CC      fs/notify/fanotify/fanotify_user.o
  CC [M]  crypto/tea.o
  CC      fs/btrfs/struct-funcs.o
  CC      kernel/stacktrace.o
  CC      kernel/futex.o
  CC      kernel/futex_compat.o
  CC      fs/proc/fd.o
  CC [M]  crypto/khazad.o
  CC      fs/ext4/resize.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/btrfs/xattr.o
  LD      kernel/trace/libftrace.o
  LD      kernel/trace/built-in.o
  CC      kernel/smp.o
  CC      fs/notify/inotify/inotify_user.o
  CC [M]  crypto/anubis.o
  CC      fs/proc/proc_tty.o
  CC      fs/ext4/extents.o
  CC      mm/vmpressure.o
  CC      fs/proc/cmdline.o
  CC [M]  crypto/seed.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC      fs/btrfs/ordered-data.o
  CC      kernel/module.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/proc/consoles.o
  CC      mm/swap_cgroup.o
  CC      fs/ramfs/inode.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/proc/cpuinfo.o
  CC      mm/hugetlb_cgroup.o
  CC      mm/cleancache.o
  CC      fs/proc/devices.o
  CC      mm/page_isolation.o
  CC [M]  crypto/salsa20_generic.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      mm/zpool.o
  CC      mm/cma.o
  CC      fs/proc/interrupts.o
  CC      fs/btrfs/extent_io.o
  CC      mm/balloon_compaction.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      mm/page_ext.o
  CC [M]  crypto/deflate.o
  CC      mm/userfaultfd.o
  CC      kernel/kallsyms.o
  CC      kernel/kexec_core.o
  CC [M]  crypto/michael_mic.o
  CC [M]  crypto/crc32_generic.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      mm/page_idle.o
  CC      fs/btrfs/volumes.o
  CC      fs/btrfs/async-thread.o
  CC      fs/sysfs/file.o
  CC [M]  crypto/authenc.o
  CC      fs/proc/version.o
  CC      fs/ext4/migrate.o
  CC [M]  mm/zbud.o
  CC      fs/proc/softirqs.o
  CC      kernel/kexec.o
  CC      fs/sysfs/dir.o
  CC      fs/proc/namespaces.o
  CC      fs/ext4/mballoc.o
  CC      fs/proc/self.o
  CC [M]  mm/zsmalloc.o
  CC      fs/tracefs/inode.o
  CC [M]  crypto/authencesn.o
  CC      kernel/compat.o
  CC      fs/sysfs/symlink.o
  CC      kernel/cgroup.o
  CC      fs/proc/thread_self.o
  LD      fs/tracefs/tracefs.o
  LD      fs/tracefs/built-in.o
  CC      kernel/cgroup_freezer.o
  CC      fs/sysfs/mount.o
  CC      fs/proc/proc_sysctl.o
  CC [M]  crypto/lz4.o
  CC [M]  crypto/lz4hc.o
  CC      fs/sysfs/group.o
  CC      fs/proc/proc_net.o
  LD      mm/built-in.o
  CC      fs/xfs/xfs_trace.o
  CC [M]  crypto/ansi_cprng.o
  CC [M]  crypto/drbg.o
  LD      fs/sysfs/built-in.o
  CC      fs/ext4/block_validity.o
  CC      fs/eventpoll.o
  CC      fs/ext4/move_extent.o
  CC      fs/ext4/mmp.o
  CC      fs/proc/kcore.o
  CC [M]  crypto/jitterentropy.o
  CC      fs/anon_inodes.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      fs/btrfs/ioctl.o
  CC      fs/xfs/libxfs/xfs_alloc.o
  CC      fs/proc/vmcore.o
  CC      fs/xfs/libxfs/xfs_alloc_btree.o
  CC      fs/btrfs/locking.o
  CC [M]  crypto/tcrypt.o
  CC [M]  crypto/ghash-generic.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:2251:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/ext4/indirect.o
  CC      fs/signalfd.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  CC      fs/ext4/extents_status.o
  CC      kernel/cgroup_pids.o
  CC      fs/ext4/xattr.o
  LD      fs/proc/proc.o
  CC [M]  crypto/af_alg.o
  CC      fs/btrfs/orphan.o
  LD      fs/proc/built-in.o
  CC      fs/timerfd.o
  CC      fs/ext4/xattr_user.o
  CC      kernel/cpuset.o
  CC      fs/eventfd.o
  CC      fs/userfaultfd.o
  CC      fs/aio.o
  CC      kernel/utsname.o
  CC      kernel/user_namespace.o
  CC [M]  crypto/algif_hash.o
  CC      fs/ext4/xattr_trusted.o
  CC      fs/btrfs/export.o
  CC      kernel/pid_namespace.o
  GZIP    kernel/config_data.gz
  CC      kernel/stop_machine.o
  CC      fs/btrfs/tree-log.o
  CC      fs/ext4/inline.o
  CC [M]  crypto/algif_skcipher.o
  CC [M]  crypto/algif_rng.o
  LD      crypto/async_tx/built-in.o
  CC      fs/ext4/readpage.o
  CC [M]  crypto/async_tx/async_tx.o
  CC      kernel/test_kprobes.o
  CC      fs/xfs/libxfs/xfs_attr.o
  CC [M]  crypto/async_tx/async_memcpy.o
  CC      fs/locks.o
  CC      kernel/audit.o
  CC      fs/xfs/libxfs/xfs_attr_leaf.o
  CC      fs/xfs/libxfs/xfs_attr_remote.o
  CC [M]  crypto/async_tx/async_xor.o
  CC      kernel/auditfilter.o
  CC      fs/ext4/sysfs.o
  CC      fs/btrfs/free-space-cache.o
  CC [M]  crypto/async_tx/async_pq.o
  CC      fs/ext4/acl.o
  CC      fs/btrfs/zlib.o
  CC [M]  crypto/async_tx/async_raid6_recov.o
  CC      fs/compat.o
  LD      crypto/crypto.o
  CC      kernel/auditsc.o
  LD      crypto/crypto_algapi.o
  LD      crypto/crypto_blkcipher.o
  LD      crypto/crypto_hash.o
  CC      kernel/audit_watch.o
  CC      kernel/audit_fsnotify.o
  CC      fs/ext4/xattr_security.o
  CC      kernel/audit_tree.o
  CC      fs/xfs/libxfs/xfs_bit.o
  LD      crypto/crypto_acompress.o
  LD      crypto/cryptomgr.o
  LD [M]  crypto/jitterentropy_rng.o
  LD      crypto/built-in.o
  LD      fs/ext4/ext4.o
  CC      fs/compat_ioctl.o
  CC      fs/binfmt_script.o
  CC      fs/xfs/libxfs/xfs_bmap.o
  CC      fs/binfmt_elf.o
  CC      fs/xfs/libxfs/xfs_bmap_btree.o
  CC      fs/compat_binfmt_elf.o
  CC      fs/btrfs/lzo.o
  LD      fs/ext4/built-in.o
  CC      fs/mbcache.o
  CC      kernel/kprobes.o
  CC      fs/xfs/libxfs/xfs_btree.o
  CC      fs/btrfs/compression.o
  CC      fs/btrfs/delayed-ref.o
  CC      fs/btrfs/relocation.o
  CC      fs/btrfs/delayed-inode.o
  CC      fs/btrfs/scrub.o
  CC      fs/btrfs/reada.o
  CC      kernel/hung_task.o
  CC      fs/btrfs/backref.o
  CC      kernel/seccomp.o
  CC      kernel/relay.o
  CC      kernel/utsname_sysctl.o
  CC      fs/btrfs/ulist.o
  CC      kernel/delayacct.o
  CC      fs/btrfs/qgroup.o
  CC      kernel/taskstats.o
  CC      kernel/tsacct.o
  CC      fs/posix_acl.o
  CC      fs/btrfs/send.o
  CC      fs/btrfs/dev-replace.o
  CC      kernel/tracepoint.o
  CC      fs/xfs/libxfs/xfs_da_btree.o
  CC      kernel/latencytop.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  CC      fs/coredump.o
  CC      kernel/crash_dump.o
  CC      kernel/jump_label.o
  CC      kernel/membarrier.o
  CC      fs/btrfs/raid56.o
  CC      fs/btrfs/uuid-tree.o
  CC      fs/drop_caches.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC      fs/fhandle.o
  CC      fs/iomap.o
  CC      kernel/configs.o
  CC      fs/dcookies.o
  CC [M]  fs/binfmt_misc.o
  CC      fs/btrfs/props.o
  CC      fs/btrfs/hash.o
  LD      kernel/built-in.o
  CC      fs/btrfs/free-space-tree.o
  CC      fs/xfs/libxfs/xfs_da_format.o
  CC      fs/btrfs/acl.o
  CC      fs/xfs/libxfs/xfs_defer.o
  CC      fs/xfs/libxfs/xfs_dir2.o
  CC      fs/xfs/libxfs/xfs_dir2_block.o
  CC      fs/xfs/libxfs/xfs_dir2_data.o
  CC      fs/xfs/libxfs/xfs_dir2_leaf.o
  CC      fs/xfs/libxfs/xfs_dir2_node.o
  CC      fs/xfs/libxfs/xfs_dir2_sf.o
  CC      fs/xfs/libxfs/xfs_dquot_buf.o
  CC      fs/xfs/libxfs/xfs_ialloc.o
  LD      fs/btrfs/btrfs.o
  CC      fs/xfs/libxfs/xfs_ialloc_btree.o
  LD      fs/btrfs/built-in.o
  CC      fs/xfs/libxfs/xfs_inode_fork.o
  CC      fs/xfs/libxfs/xfs_inode_buf.o
  CC      fs/xfs/libxfs/xfs_log_rlimit.o
  CC      fs/xfs/libxfs/xfs_ag_resv.o
  CC      fs/xfs/libxfs/xfs_rmap.o
  CC      fs/xfs/libxfs/xfs_rmap_btree.o
  CC      fs/xfs/libxfs/xfs_refcount.o
  CC      fs/xfs/libxfs/xfs_refcount_btree.o
  CC      fs/xfs/libxfs/xfs_sb.o
  CC      fs/xfs/libxfs/xfs_symlink_remote.o
  CC      fs/xfs/libxfs/xfs_trans_resv.o
  CC      fs/xfs/libxfs/xfs_rtbitmap.o
  CC      fs/xfs/xfs_aops.o
  CC      fs/xfs/xfs_attr_inactive.o
  CC      fs/xfs/xfs_attr_list.o
  CC      fs/xfs/xfs_bmap_util.o
  CC      fs/xfs/xfs_buf.o
  CC      fs/xfs/xfs_dir2_readdir.o
  CC      fs/xfs/xfs_discard.o
  CC      fs/xfs/xfs_error.o
  CC      fs/xfs/xfs_export.o
  CC      fs/xfs/xfs_extent_busy.o
  CC      fs/xfs/xfs_file.o
  CC      fs/xfs/xfs_filestream.o
  CC      fs/xfs/xfs_fsops.o
  CC      fs/xfs/xfs_globals.o
  CC      fs/xfs/xfs_icache.o
  CC      fs/xfs/xfs_ioctl.o
  CC      fs/xfs/xfs_iomap.o
  CC      fs/xfs/xfs_iops.o
  CC      fs/xfs/xfs_inode.o
  CC      fs/xfs/xfs_itable.o
  CC      fs/xfs/xfs_message.o
  CC      fs/xfs/xfs_mount.o
  CC      fs/xfs/xfs_mru_cache.o
  CC      fs/xfs/xfs_reflink.o
  CC      fs/xfs/xfs_stats.o
  CC      fs/xfs/xfs_super.o
  CC      fs/xfs/xfs_symlink.o
  CC      fs/xfs/xfs_sysfs.o
  CC      fs/xfs/xfs_trans.o
  CC      fs/xfs/xfs_xattr.o
  CC      fs/xfs/kmem.o
  CC      fs/xfs/uuid.o
  CC      fs/xfs/xfs_log.o
  CC      fs/xfs/xfs_log_cil.o
  CC      fs/xfs/xfs_bmap_item.o
  CC      fs/xfs/xfs_buf_item.o
  CC      fs/xfs/xfs_extfree_item.o
  CC      fs/xfs/xfs_icreate_item.o
  CC      fs/xfs/xfs_inode_item.o
  CC      fs/xfs/xfs_refcount_item.o
  CC      fs/xfs/xfs_rmap_item.o
  CC      fs/xfs/xfs_log_recover.o
  CC      fs/xfs/xfs_trans_ail.o
  CC      fs/xfs/xfs_trans_bmap.o
  CC      fs/xfs/xfs_trans_buf.o
  CC      fs/xfs/xfs_trans_extfree.o
  CC      fs/xfs/xfs_trans_inode.o
  CC      fs/xfs/xfs_trans_refcount.o
  CC      fs/xfs/xfs_trans_rmap.o
  CC      fs/xfs/xfs_dquot.o
  CC      fs/xfs/xfs_dquot_item.o
  CC      fs/xfs/xfs_trans_dquot.o
  CC      fs/xfs/xfs_qm_syscalls.o
  CC      fs/xfs/xfs_qm_bhv.o
  CC      fs/xfs/xfs_qm.o
  CC      fs/xfs/xfs_quotaops.o
  CC      fs/xfs/xfs_rtalloc.o
  CC      fs/xfs/xfs_acl.o
  CC      fs/xfs/xfs_sysctl.o
  CC      fs/xfs/xfs_ioctl32.o
  LD      fs/xfs/xfs.o
  LD      fs/xfs/built-in.o
  LD      fs/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/linus_s390-defconfig_s390x'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 10 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_s390-defconfig_s390x
# Build took: 0:01:24.714385