# git rev-parse -q --verify 6c9d370c16aad97cfc6de68666634eaabac2b048^{commit}
6c9d370c16aad97cfc6de68666634eaabac2b048
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6c9d370c16aad97cfc6de68666634eaabac2b048
# git clean -qxdf
# git log -1
commit 6c9d370c16aad97cfc6de68666634eaabac2b048
Merge: 03906ca 620b155
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue May 12 16:02:06 2015 -0700

    Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
    
    Pull MIPS fixes from Ralf Baechle:
     "One build fix for build breakage of all MIPS SMP kernels caused by
      Rusty's fix of obsolete use of cpu mask helpers, another to fix the FP
      ABI selection when loading an ELF binary"
    
    * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
      MIPS: fix FP mode selection in lieu of .MIPS.abiflags data
      MIPS: SMP: Fix build error.
# < /opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu-gcc --version
# < git log --format=%s --max-count=1 6c9d370c16aad97cfc6de68666634eaabac2b048
# < make -j 240 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 defconfig
kernel/time/Kconfig:157:warning: range is invalid
# make -j 240 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 
make[1]: Entering directory `/home/kisskb/slave/src'
make[2]: Entering directory `/home/kisskb/slave/build/linus_um-defconfig_um-i386'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig arch/x86/um/Kconfig
kernel/time/Kconfig:157:warning: range is invalid
make[2]: Leaving directory `/home/kisskb/slave/build/linus_um-defconfig_um-i386'
make[2]: Entering directory `/home/kisskb/slave/build/linus_um-defconfig_um-i386'
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  WRAP    arch/um/include/generated/asm/barrier.h
  WRAP    arch/um/include/generated/asm/bug.h
  WRAP    arch/um/include/generated/asm/clkdev.h
  WRAP    arch/um/include/generated/asm/cputime.h
  WRAP    arch/um/include/generated/asm/current.h
  WRAP    arch/um/include/generated/asm/delay.h
  WRAP    arch/um/include/generated/asm/device.h
  WRAP    arch/um/include/generated/asm/emergency-restart.h
  WRAP    arch/um/include/generated/asm/exec.h
  WRAP    arch/um/include/generated/asm/ftrace.h
  WRAP    arch/um/include/generated/asm/futex.h
  WRAP    arch/um/include/generated/asm/hardirq.h
  WRAP    arch/um/include/generated/asm/hw_irq.h
  WRAP    arch/um/include/generated/asm/io.h
  WRAP    arch/um/include/generated/asm/irq_regs.h
  WRAP    arch/um/include/generated/asm/irq_work.h
  WRAP    arch/um/include/generated/asm/kdebug.h
  WRAP    arch/um/include/generated/asm/mcs_spinlock.h
  WRAP    arch/um/include/generated/asm/mutex.h
  WRAP    arch/um/include/generated/asm/param.h
  WRAP    arch/um/include/generated/asm/pci.h
  WRAP    arch/um/include/generated/asm/percpu.h
  WRAP    arch/um/include/generated/asm/preempt.h
  WRAP    arch/um/include/generated/asm/scatterlist.h
  WRAP    arch/um/include/generated/asm/sections.h
  WRAP    arch/um/include/generated/asm/switch_to.h
  WRAP    arch/um/include/generated/asm/topology.h
  WRAP    arch/um/include/generated/asm/trace_clock.h
  WRAP    arch/um/include/generated/asm/xor.h
  CHK     include/config/kernel.release
  GEN     ./Makefile
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  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
  SYSTBL  arch/x86/syscalls/../include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/syscalls/../include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/syscalls/../include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/syscalls/../include/generated/uapi/asm/unistd_x32.h
  HOSTLD  scripts/mod/modpost
  HOSTCC  scripts/unifdef
  CC      arch/x86/um/user-offsets.s
  CHK     include/generated/user_constants.h
  UPD     include/generated/user_constants.h
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  CC      kernel/bounds.s
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/um/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  LD      usr/built-in.o
  UPD     include/generated/compile.h
  CC      init/version.o
  QUOTE   arch/um/kernel/config.tmp
  CC      arch/um/kernel/exec.o
  CC      arch/um/kernel/exitcode.o
  CC      arch/um/kernel/irq.o
  CC      arch/um/kernel/ksyms.o
  CC      arch/um/kernel/mem.o
  CC      arch/um/kernel/physmem.o
  CC      arch/um/kernel/process.o
  CC      arch/um/kernel/ptrace.o
  CC      arch/um/kernel/reboot.o
  CC      arch/um/kernel/sigio.o
  CC      arch/um/kernel/signal.o
  CC      arch/um/kernel/syscall.o
  CC      arch/um/kernel/sysrq.o
  CC      arch/um/kernel/time.o
  CC      arch/um/kernel/tlb.o
  CC      arch/um/kernel/trap.o
  CC      arch/um/kernel/um_arch.o
  CC      arch/um/kernel/umid.o
  CC      arch/um/kernel/maccess.o
  CC      arch/um/kernel/kmsg_dump.o
  CC      arch/um/kernel/early_printk.o
  CC      arch/um/kernel/stacktrace.o
  CC      arch/um/kernel/skas/clone.o
  LDS     arch/um/kernel/vmlinux.lds
  CC      arch/um/kernel/skas/mmu.o
  CC      arch/um/kernel/skas/process.o
  CC      arch/um/kernel/skas/syscall.o
  CC      arch/um/kernel/skas/uaccess.o
  QUOTE   arch/um/kernel/config.c
  CC      arch/um/kernel/config.o
  CC      arch/um/drivers/stdio_console.o
  CC      arch/um/drivers/fd.o
  CC      arch/um/drivers/chan_kern.o
  CC      arch/um/drivers/chan_user.o
  CC      arch/um/drivers/line.o
  CC      arch/um/drivers/ssl.o
  CC      arch/um/drivers/stderr_console.o
  CC      arch/um/drivers/slip_kern.o
  CC      arch/um/drivers/slip_user.o
  CC      arch/um/drivers/slip_common.o
  CC      arch/um/os-Linux/aio.o
  CC      arch/um/os-Linux/execvp.o
  CC      arch/um/drivers/slirp_kern.o
  CC      arch/um/os-Linux/file.o
  CC      arch/um/drivers/slirp_user.o
  CC      arch/um/os-Linux/helper.o
  CC      arch/um/drivers/daemon_user.o
  CC      arch/um/os-Linux/main.o
  CC      arch/um/drivers/daemon_kern.o
  CC      arch/um/os-Linux/irq.o
  CC      arch/um/os-Linux/mem.o
  CC      arch/um/os-Linux/process.o
  CC      arch/um/os-Linux/registers.o
  CC      arch/um/drivers/umcast_kern.o
  CC      arch/um/os-Linux/sigio.o
  CC      arch/um/os-Linux/signal.o
  CC      arch/um/os-Linux/start_up.o
  CC      arch/um/drivers/umcast_user.o
  CC      arch/um/os-Linux/time.o
  CC      arch/um/os-Linux/tty.o
  CC      arch/um/drivers/net_kern.o
  CC      arch/um/drivers/net_user.o
  CC      arch/um/os-Linux/umid.o
  CC      arch/um/os-Linux/user_syms.o
  CC      arch/um/drivers/mconsole_kern.o
  CC      arch/um/os-Linux/util.o
  CC      arch/um/drivers/mconsole_user.o
  CC      arch/um/os-Linux/elf_aux.o
  CC      arch/um/drivers/ubd_kern.o
  CC      arch/um/drivers/ubd_user.o
  CC      arch/um/drivers/null.o
  CC      arch/um/drivers/port_kern.o
  CC      arch/um/drivers/port_user.o
  CC      arch/um/drivers/pty.o
  CC      arch/um/drivers/xterm.o
  CC      arch/um/os-Linux/skas/mem.o
  CC      arch/um/drivers/tty.o
  CC      arch/um/os-Linux/skas/process.o
  CC      arch/um/drivers/xterm_kern.o
  CC      arch/um/drivers/cow_user.o
  CC      arch/um/drivers/random.o
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c: In function 'check_sysemu':
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:206: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function)
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:206: error: (Each undeclared identifier is reported only once
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:206: error: for each function it appears in.)
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:207: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function)
  CC      arch/um/os-Linux/drivers/ethertap_kern.o
  CC      arch/um/os-Linux/drivers/ethertap_user.o
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c: In function 'check_ptrace':
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:264: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function)
/home/kisskb/slave/src/arch/um/os-Linux/start_up.c:265: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function)
  CC [M]  arch/um/drivers/hostaudio_kern.o
make[3]: *** [arch/um/os-Linux/start_up.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      arch/um/os-Linux/drivers/tuntap_kern.o
/home/kisskb/slave/src/arch/um/os-Linux/mem.c:16:25: error: linux/magic.h: No such file or directory
  LD      arch/x86/crypto/built-in.o
  CC      arch/um/os-Linux/drivers/tuntap_user.o
/home/kisskb/slave/src/arch/um/os-Linux/mem.c: In function 'check_tmpfs':
/home/kisskb/slave/src/arch/um/os-Linux/mem.c:31: error: 'TMPFS_MAGIC' undeclared (first use in this function)
/home/kisskb/slave/src/arch/um/os-Linux/mem.c:31: error: (Each undeclared identifier is reported only once
/home/kisskb/slave/src/arch/um/os-Linux/mem.c:31: error: for each function it appears in.)
make[3]: *** [arch/um/os-Linux/mem.o] Error 1
/home/kisskb/slave/src/arch/um/drivers/cow_user.c: In function 'write_cow_header':
/home/kisskb/slave/src/arch/um/drivers/cow_user.c:216: error: implicit declaration of function 'htobe32'
/home/kisskb/slave/src/arch/um/drivers/cow_user.c:249: error: implicit declaration of function 'htobe64'
/home/kisskb/slave/src/arch/um/drivers/cow_user.c: In function 'read_cow_header':
/home/kisskb/slave/src/arch/um/drivers/cow_user.c:303: error: implicit declaration of function 'be32toh'
/home/kisskb/slave/src/arch/um/drivers/cow_user.c:330: error: implicit declaration of function 'be64toh'
make[3]: *** [arch/um/drivers/cow_user.o] Error 1
make[3]: *** Waiting for unfinished jobs....
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c: In function 'start_userspace':
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c:295: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function)
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c:295: error: (Each undeclared identifier is reported only once
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c:295: error: for each function it appears in.)
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c: In function 'userspace':
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c:386: error: 'PTRACE_GETSIGINFO' undeclared (first use in this function)
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c: In function 'copy_context_skas0':
/home/kisskb/slave/src/arch/um/os-Linux/skas/process.c:533: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function)
make[4]: *** [arch/um/os-Linux/skas/process.o] Error 1
make[4]: *** Waiting for unfinished jobs....
  CC      arch/x86/um/bug.o
  CC      arch/x86/um/bugs_32.o
/home/kisskb/slave/src/arch/um/kernel/ptrace.c: In function 'syscall_trace_enter':
/home/kisskb/slave/src/arch/um/kernel/ptrace.c:145: warning: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result
  CC      arch/x86/um/delay.o
  CC      arch/x86/um/fault.o
  CC      arch/x86/um/ksyms.o
  CC      arch/x86/um/ldt.o
  CC      arch/x86/um/ptrace_32.o
  CC      arch/x86/um/ptrace_user.o
  AS      arch/x86/um/setjmp_32.o
  CC      arch/x86/um/signal.o
  AS      arch/x86/um/stub_32.o
  CC      arch/x86/um/stub_segv.o
make[3]: *** [arch/um/os-Linux/skas] Error 2
  CC      arch/x86/um/sys_call_table_32.o
  CC      arch/x86/um/sysrq_32.o
  CC      arch/x86/um/tls_32.o
  CC      arch/x86/um/mem_32.o
  CC      arch/x86/um/../lib/string_32.o
  CC      arch/x86/um/../lib/atomic64_32.o
  AS      arch/x86/um/../lib/atomic64_cx8_32.o
  CC      arch/x86/um/../kernel/module.o
  AS      arch/x86/um/checksum_32.o
  CC      arch/x86/um/elfcore.o
  CC      arch/x86/um/os-Linux/registers.o
  CC      arch/x86/um/os-Linux/task_size.o
  CC      arch/x86/um/os-Linux/mcontext.o
  CC      arch/x86/um/os-Linux/tls.o
  CC      kernel/fork.o
  CC      kernel/panic.o
  CC      kernel/exec_domain.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      mm/filemap.o
  CC      kernel/sys.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      kernel/pid.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      mm/swap.o
  LD      arch/x86/um/os-Linux/built-in.o
  CC      kernel/task_work.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      mm/shmem.o
  CC      mm/util.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      mm/mmzone.o
  CC      ipc/util.o
  CC      mm/vmstat.o
  CC      kernel/notifier.o
  CC      ipc/msg.o
  CC      kernel/nsproxy.o
  CC      ipc/msgutil.o
  CC      kernel/ksysfs.o
  CC      ipc/sem.o
  CC      mm/backing-dev.o
  CC      kernel/cred.o
  CC      ipc/shm.o
  CC      kernel/reboot.o
  CC      mm/mm_init.o
  CC      ipc/syscall.o
  CC      kernel/async.o
  CC      mm/mmu_context.o
  CC      kernel/range.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/smpboot.o
  CC      mm/percpu.o
  CC      fs/open.o
  CC      ipc/mqueue.o
  CC      fs/read_write.o
  CC      kernel/groups.o
  CC      fs/file_table.o
  CC      ipc/namespace.o
  CC      fs/super.o
  CC      ipc/mq_sysctl.o
  CC      fs/char_dev.o
  CC      mm/slab_common.o
  CC      fs/stat.o
  CC      kernel/stacktrace.o
  CC      kernel/freezer.o
  CC      kernel/printk/printk.o
  LD      kernel/livepatch/built-in.o
  CC      mm/compaction.o
  CC      kernel/bpf/core.o
  CC      kernel/futex.o
  CC      mm/vmacache.o
  CC      kernel/up.o
  CC      fs/exec.o
  CC      kernel/power/qos.o
  CC      mm/interval_tree.o
  CC      kernel/locking/mutex.o
  CC      kernel/uid16.o
  CC      mm/list_lru.o
  CC      kernel/locking/semaphore.o
  CC      fs/namei.o
  CC      security/commoncap.o
  CC      fs/pipe.o
  CC      kernel/power/process.o
  CC      kernel/rcu/update.o
  CC      mm/workingset.o
  CC      kernel/locking/rwsem.o
  CC      kernel/module.o
  CC      security/min_addr.o
  CC      fs/fcntl.o
  CC      mm/debug.o
  CC      kernel/rcu/srcu.o
  CC      kernel/kallsyms.o
  CC      kernel/rcu/tiny.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/power/poweroff.o
  CC      mm/gup.o
  CC      fs/ioctl.o
  CC      kernel/acct.o
  CC      mm/highmem.o
  CC      security/device_cgroup.o
  CC      kernel/cgroup.o
  CC      mm/memory.o
  CC      kernel/cgroup_freezer.o
  CC      mm/mincore.o
  CC      fs/readdir.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/utsname.o
  CC      kernel/cpuset.o
  CC      mm/mlock.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      kernel/irq/handle.o
  CC      fs/dcache.o
  GZIP    kernel/config_data.gz
  CC      mm/mmap.o
  CC      fs/select.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/manage.o
  CC      fs/inode.o
  CC      kernel/utsname_sysctl.o
  CC      mm/mprotect.o
  CC      kernel/irq/resend.o
  CC      mm/mremap.o
  CC      fs/attr.o
  CC      kernel/elfcore.o
  CC      kernel/irq/chip.o
  CC      mm/vmalloc.o
  CC      mm/rmap.o
  CC      kernel/irq_work.o
  CC      mm/msync.o
  CC      fs/bad_inode.o
  CC      kernel/sched/core.o
  CHK     kernel/config_data.h
  CC      kernel/irq/dummychip.o
  CC      kernel/sched/proc.o
  CC      kernel/irq/devres.o
  CC      mm/pagewalk.o
  CC      fs/file.o
  CC      kernel/irq/proc.o
  CC      fs/filesystems.o
  CC      kernel/sched/clock.o
  CC      mm/pgtable-generic.o
  CC      mm/process_vm_access.o
  CC      kernel/sched/cputime.o
  UPD     kernel/config_data.h
  CC      fs/namespace.o
  CC      mm/init-mm.o
  CC      fs/seq_file.o
  CC      mm/bootmem.o
  CC      kernel/sched/idle_task.o
  CC      kernel/sched/fair.o
  CC      fs/xattr.o
  HZFILE  kernel/time/hz.bc
  CC      fs/libfs.o
  CC      kernel/time/timer.o
  CC      kernel/sched/rt.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      kernel/configs.o
  CC      kernel/time/hrtimer.o
  CC      mm/page_io.o
  CC      kernel/sched/deadline.o
  CC      kernel/time/itimer.o
  CC      fs/fs-writeback.o
  CC      mm/swap_state.o
  CC      kernel/time/posix-timers.o
  CC      mm/swapfile.o
  CC      fs/pnode.o
  CC      fs/splice.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/stop_task.o
  CC      kernel/time/posix-cpu-timers.o
  LD      arch/um/kernel/skas/built-in.o
  CC      mm/slab.o
  CC      kernel/sched/completion.o
  CC      fs/sync.o
  CC      kernel/time/timekeeping.o
  CC      kernel/sched/debug.o
  CC      kernel/sched/idle.o
  CC      kernel/time/ntp.o
  CC      fs/utimes.o
  CC      kernel/sched/cpuacct.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  LD      arch/um/kernel/built-in.o
  CC      fs/stack.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      crypto/api.o
  CC      kernel/time/timecounter.o
  CC      crypto/cipher.o
  CC      kernel/time/posix-clock.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      crypto/compress.o
  CC      fs/fs_pin.o
  CC      crypto/memneq.o
  CC      kernel/time/tick-common.o
  CC      crypto/algapi.o
  CC      fs/nsfs.o
  CC      fs/buffer.o
  CC      kernel/time/tick-oneshot.o
  CC      crypto/scatterwalk.o
  CC      crypto/proc.o
  CC      kernel/time/tick-sched.o
  CC      fs/block_dev.o
  CC      crypto/ahash.o
  CC      fs/direct-io.o
  BC      kernel/time/timeconst.h
  CC      fs/mpage.o
  CC      crypto/shash.o
  CC      crypto/aes_generic.o
  CC      fs/proc_namespace.o
  CC      kernel/time/time.o
  CC      crypto/crc32c_generic.o
  CC [M]  crypto/rng.o
  CC [M]  crypto/krng.o
  CC [M]  crypto/ansi_cprng.o
  LD      fs/exofs/built-in.o
  LD      fs/autofs4/built-in.o
  CC      fs/hostfs/hostfs_kern.o
  CC      fs/devpts/inode.o
  CC      fs/nls/nls_base.o
  LD      arch/x86/um/subarch.o
  CC [M]  fs/autofs4/init.o
  CC [M]  fs/autofs4/inode.o
  CC      fs/kernfs/mount.o
  CC      fs/eventpoll.o
  LD      fs/isofs/built-in.o
  CC      fs/hostfs/hostfs_user.o
  CC      fs/anon_inodes.o
  CC      fs/ramfs/inode.o
  CC      fs/quota/dquot.o
  CC      fs/ramfs/file-mmu.o
  CC [M]  fs/isofs/namei.o
  CC      fs/jbd2/transaction.o
  CC      fs/jbd2/commit.o
  CC [M]  fs/isofs/inode.o
  CC      fs/sysfs/file.o
  CC      fs/quota/quota.o
  CC      fs/signalfd.o
  LD      arch/um/os-Linux/drivers/ethertap.o
  CC      fs/notify/fsnotify.o
  CC      fs/notify/notification.o
  CC [M]  fs/isofs/dir.o
  CC      fs/sysfs/dir.o
  CC      block/bio.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/mount.o
  CC      fs/sysfs/group.o
  LD      arch/um/os-Linux/drivers/tuntap.o
  CC      fs/jbd2/recovery.o
  LD      arch/um/os-Linux/drivers/built-in.o
  CC      fs/ext4/balloc.o
  CC      fs/notify/group.o
  CC      fs/timerfd.o
  CC      fs/quota/kqid.o
  CC      fs/kernfs/inode.o
  CC      fs/proc/task_mmu.o
  CC      fs/ext4/bitmap.o
  CC      fs/eventfd.o
  CC      fs/kernfs/dir.o
/home/kisskb/slave/src/fs/hostfs/hostfs_user.c: In function 'rename2_file':
/home/kisskb/slave/src/fs/hostfs/hostfs_user.c:373: error: 'AT_FDCWD' undeclared (first use in this function)
/home/kisskb/slave/src/fs/hostfs/hostfs_user.c:373: error: (Each undeclared identifier is reported only once
/home/kisskb/slave/src/fs/hostfs/hostfs_user.c:373: error: for each function it appears in.)
  CC      fs/notify/inode_mark.o
  CC      fs/kernfs/file.o
  CC [M]  fs/isofs/util.o
  CC      fs/notify/mark.o
  CC      fs/ext4/dir.o
make[4]: *** [fs/hostfs/hostfs_user.o] Error 1
make[4]: *** Waiting for unfinished jobs....
  CC      fs/aio.o
  LD      sound/built-in.o
  CC [M]  fs/autofs4/root.o
  CC      fs/reiserfs/bitmap.o
  CC      fs/notify/vfsmount_mark.o
  CC [M]  sound/sound_core.o
  CC      fs/locks.o
  LD      init/mounts.o
  CC      fs/binfmt_script.o
make[2]: *** [arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      fs/reiserfs/do_balan.o
  CC      fs/reiserfs/namei.o
  CC      fs/binfmt_elf.o
  LD      init/built-in.o
  LD      drivers/amba/built-in.o
  CC      fs/reiserfs/inode.o
  CC      fs/reiserfs/file.o
  CC      fs/reiserfs/dir.o
  CC      fs/mbcache.o
  LD      drivers/auxdisplay/built-in.o
  CC      fs/kernfs/symlink.o
  CC      block/elevator.o
  CC      block/blk-core.o
  CC      fs/reiserfs/fix_node.o
  CC      fs/reiserfs/super.o
  CC      fs/proc/inode.o
  CC      block/blk-tag.o
  CC      fs/coredump.o
  CC [M]  fs/isofs/rock.o
  CC      fs/drop_caches.o
  LD      arch/x86/um/built-in.o
/home/kisskb/slave/src/kernel/time/ntp.c: In function 'ntp_validate_timex':
/home/kisskb/slave/src/kernel/time/ntp.c:651: warning: comparison is always false due to limited range of data type
/home/kisskb/slave/src/kernel/time/ntp.c:653: warning: comparison is always false due to limited range of data type
  CC      fs/reiserfs/prints.o
  LD      drivers/block/built-in.o
  CC [M]  fs/binfmt_misc.o
  LD      drivers/bus/built-in.o
  CC      fs/reiserfs/objectid.o
  CC [M]  drivers/block/loop.o
  CC      fs/reiserfs/lbalance.o
  CC      fs/reiserfs/ibalance.o
  CC      drivers/base/component.o
  LD      drivers/cdrom/built-in.o
  CC      drivers/base/core.o
  CC      drivers/base/bus.o
  CC      block/blk-sysfs.o
  CC      fs/reiserfs/stree.o
  CC      fs/reiserfs/hashes.o
  CC [M]  drivers/block/nbd.o
  CC      fs/jbd2/checkpoint.o
  LD      drivers/clocksource/built-in.o
  LD      drivers/clk/built-in.o
  CC      drivers/char/mem.o
  LD      drivers/crypto/built-in.o
/home/kisskb/slave/src/kernel/sched/fair.c:287: warning: 'update_cfs_rq_blocked_load' declared inline after being called
/home/kisskb/slave/src/kernel/sched/fair.c:287: warning: previous declaration of 'update_cfs_rq_blocked_load' was here
  CC      drivers/char/random.o
  LD      fs/nls/built-in.o
  CC [M]  fs/autofs4/symlink.o
  CC      drivers/char/misc.o
  LD      drivers/firewire/built-in.o
  LD      drivers/gpio/built-in.o
  LD      drivers/char/agp/built-in.o
  CC [M]  fs/autofs4/waitq.o
  CC      fs/proc/root.o
  CC      block/blk-flush.o
  CC      fs/jbd2/revoke.o
  LD      drivers/firmware/built-in.o
  CC      fs/reiserfs/tail_conversion.o
  CC      fs/proc/base.o
  CC      fs/notify/fdinfo.o
  CC      fs/ext4/file.o
/home/kisskb/slave/src/ipc/shm.c: In function 'SyS_shmdt':
/home/kisskb/slave/src/ipc/shm.c:1233: warning: 'file' may be used uninitialized in this function
/home/kisskb/slave/src/ipc/shm.c:1233: note: 'file' was declared here
  CC      drivers/base/dd.o
  CC      block/blk-settings.o
  CC      fs/proc/generic.o
  CC [M]  fs/autofs4/expire.o
  CC      fs/proc/array.o
  CC      drivers/base/syscore.o
  CC [M]  fs/autofs4/dev-ioctl.o
  LD      drivers/idle/built-in.o
  CC      fs/ext4/fsync.o
  LD      kernel/locking/built-in.o
  CC      fs/reiserfs/journal.o
  LD      drivers/iommu/built-in.o
  CC      fs/ext4/ialloc.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/hsi/clients/built-in.o
  CC      fs/ext4/inode.o
  LD      kernel/rcu/built-in.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/gpu/drm/bridge/built-in.o
  LD      drivers/hsi/controllers/built-in.o
  LD      drivers/irqchip/built-in.o
  CC      fs/ext4/page-io.o
  LD      drivers/leds/built-in.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      fs/reiserfs/resize.o
  CC [M]  fs/isofs/export.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      drivers/base/driver.o
  CC      block/blk-ioc.o
  LD      drivers/lguest/built-in.o
  CC      fs/jbd2/journal.o
  CC      fs/ext4/ioctl.o
  CC      fs/proc/fd.o
  LD      drivers/hsi/built-in.o
  LD      drivers/i2c/muxes/built-in.o
  LD      drivers/macintosh/built-in.o
  CC      fs/ext4/namei.o
  LD      drivers/mfd/built-in.o
  LD      drivers/i2c/busses/built-in.o
  CC      block/blk-map.o
  CC      fs/ext4/super.o
  CC [M]  fs/isofs/joliet.o
  CC      fs/proc/proc_tty.o
  CC      fs/notify/dnotify/dnotify.o
  CC      drivers/base/class.o
  CC      fs/reiserfs/item_ops.o
  LD      drivers/mmc/built-in.o
  LD      drivers/nfc/built-in.o
  CC      fs/ext4/symlink.o
  LD      drivers/i2c/built-in.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/ext4/hash.o
  LD      fs/ramfs/ramfs.o
  CC      block/blk-exec.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/platform/built-in.o
make[2]: *** [arch/um/drivers] Error 2
  CC      fs/ext4/resize.o
  LD      drivers/misc/cb710/built-in.o
  CC      fs/proc/cmdline.o
  LD      drivers/soc/built-in.o
  LD      drivers/media/firewire/built-in.o
  LD      drivers/pwm/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  CC      drivers/base/platform.o
  CC      fs/ext4/extents.o
  LD      drivers/misc/carma/built-in.o
  LD      drivers/pinctrl/freescale/built-in.o
  LD      fs/ramfs/built-in.o
  CC      drivers/base/cpu.o
  CC      fs/proc/consoles.o
  LD      fs/sysfs/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/common/siano/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  CC      block/blk-merge.o
  CC      fs/ext4/migrate.o
  LD      drivers/media/common/b2c2/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  CC      drivers/net/Space.o
  CC      fs/reiserfs/ioctl.o
  CC      fs/reiserfs/xattr.o
  LD      drivers/video/backlight/built-in.o
  LD      drivers/gpu/built-in.o
  CC      fs/ext4/mballoc.o
  LD      drivers/media/mmc/siano/built-in.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/proc/cpuinfo.o
  LD      drivers/media/tuners/built-in.o
  CC      fs/reiserfs/lock.o
  LD      drivers/media/i2c/built-in.o
  CC      drivers/base/firmware.o
  CC      fs/proc/devices.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/misc/built-in.o
  CC      drivers/net/loopback.o
  CC      drivers/base/init.o
  CC      block/blk-softirq.o
  LD      drivers/pinctrl/nomadik/built-in.o
  LD      drivers/media/common/built-in.o
  CC      block/blk-timeout.o
  CC      fs/proc/interrupts.o
  LD      drivers/media/mmc/built-in.o
  LD      kernel/irq/built-in.o
  CC      fs/ext4/block_validity.o
  CC      block/blk-iopoll.o
  CC      fs/ext4/move_extent.o
  LD      drivers/pinctrl/built-in.o
  CC      block/blk-lib.o
  CC [M]  drivers/net/dummy.o
  LD      drivers/net/ppp/built-in.o
  LD      drivers/media/platform/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      drivers/base/map.o
  CC      fs/ext4/mmp.o
  CC      drivers/tty/tty_io.o
  CC      fs/proc/loadavg.o
  CC      block/blk-mq.o
  LD      drivers/net/wireless/built-in.o
  CC      drivers/base/devres.o
  CC [M]  drivers/net/ppp/ppp_generic.o
  LD      drivers/net/slip/built-in.o
  CC [M]  drivers/net/tun.o
  CC      drivers/base/attribute_container.o
  CC      drivers/base/transport_class.o
  LD      drivers/media/rc/built-in.o
  CC      drivers/tty/n_tty.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      drivers/tty/tty_ioctl.o
  CC      fs/ext4/indirect.o
  LD      drivers/media/usb/b2c2/built-in.o
  CC      drivers/base/topology.o
  CC [M]  drivers/net/slip/slip.o
  LD      drivers/media/pci/b2c2/built-in.o
  CC      block/blk-mq-tag.o
  CC      fs/proc/meminfo.o
  LD      drivers/net/ethernet/arc/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/net/ethernet/8390/built-in.o
  CC      fs/proc/stat.o
  CC      block/blk-mq-sysfs.o
  CC [M]  drivers/net/slip/slhc.o
  CC      drivers/base/container.o
  CC      fs/ext4/extents_status.o
  CC      fs/proc/uptime.o
  LD      fs/devpts/devpts.o
  CC      block/blk-mq-cpu.o
  LD      drivers/video/fbdev/omap2/displays-new/built-in.o
  LD      drivers/video/fbdev/omap2/dss/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/usb/siano/built-in.o
  CC      block/blk-mq-cpumap.o
  LD      fs/devpts/built-in.o
  LD      drivers/net/ethernet/i825xx/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC      fs/ext4/xattr.o
  CC      fs/proc/version.o
  CC      drivers/base/property.o
  LD      drivers/video/fbdev/omap2/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/net/ethernet/intel/built-in.o
  LD      drivers/net/ethernet/marvell/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/pci/pluto2/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  LD [M]  sound/soundcore.o
  CC      block/ioctl.o
  CC      drivers/tty/tty_ldisc.o
  LD      drivers/media/usb/built-in.o
  CC      block/genhd.o
  CC      fs/proc/softirqs.o
  CC      fs/ext4/xattr_user.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  LD      drivers/net/ethernet/natsemi/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
/home/kisskb/slave/src/mm/slab.c: In function 'kfree':
/home/kisskb/slave/src/mm/slab.c:3585: warning: passing argument 2 of '__cache_free' discards qualifiers from pointer target type
  LD      kernel/power/built-in.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  LD      drivers/media/pci/smipcie/built-in.o
  CC      fs/proc/namespaces.o
  CC      block/scsi_ioctl.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      drivers/tty/tty_buffer.o
  CC      fs/proc/self.o
  CC      fs/ext4/xattr_trusted.o
  LD      drivers/net/ethernet/via/built-in.o
  CC      drivers/base/cacheinfo.o
  CC      block/partition-generic.o
  CC      fs/ext4/inline.o
  CC      drivers/base/devtmpfs.o
  CC      drivers/tty/tty_port.o
  CC      drivers/tty/tty_mutex.o
  CC      block/ioprio.o
  CC      fs/proc/thread_self.o
  CC      block/blk-cgroup.o
  LD      security/built-in.o
  CC      fs/proc/proc_sysctl.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/net/ethernet/built-in.o
  CC      block/partitions/check.o
  LD      drivers/base/power/built-in.o
  CC      block/noop-iosched.o
  CC      block/deadline-iosched.o
  CC      drivers/tty/tty_ldsem.o
  CC      fs/proc/proc_net.o
  CC      fs/ext4/readpage.o
  CC      fs/proc/kcore.o
  CC      fs/proc/kmsg.o
  CC      drivers/base/firmware_class.o
  CC      fs/proc/page.o
  CC      drivers/tty/sysrq.o
  CC      drivers/tty/pty.o
  LD      crypto/crypto.o
  CC      drivers/base/module.o
  LD      drivers/media/built-in.o
  LD      drivers/tty/ipwireless/built-in.o
  CC [M]  block/cfq-iosched.o
  LD      kernel/bpf/built-in.o
  LD      drivers/tty/serial/built-in.o
  CC      block/partitions/msdos.o
  LD      drivers/tty/vt/built-in.o
  CC      block/partitions/efi.o
make[3]: *** [fs/hostfs] Error 2
make[3]: *** Waiting for unfinished jobs....
  LD      fs/kernfs/built-in.o
  LD [M]  fs/isofs/isofs.o
  LD      crypto/crypto_hash.o
  LD      fs/notify/dnotify/built-in.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/built-in.o
  LD      drivers/video/built-in.o
  LD [M]  fs/autofs4/autofs4.o
/home/kisskb/slave/src/fs/splice.c: In function 'iter_file_splice_write':
/home/kisskb/slave/src/fs/splice.c:956: warning: 'ret' may be used uninitialized in this function
  LD      kernel/time/built-in.o
  LD      crypto/crypto_algapi.o
  LD      crypto/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  LD      kernel/printk/built-in.o
  LD      ipc/built-in.o
  LD      drivers/char/built-in.o
  LD      block/partitions/built-in.o
  LD      fs/quota/built-in.o
  LD      drivers/base/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:1742: warning: 'root' may be used uninitialized in this function
  LD      kernel/sched/built-in.o
  LD      mm/built-in.o
  LD      block/built-in.o
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/net/built-in.o
  LD      drivers/built-in.o
  LD      kernel/built-in.o
  LD      fs/reiserfs/reiserfs.o
  LD      fs/reiserfs/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
make[2]: *** [fs] Error 2
make[2]: *** wait: No child processes.  Stop.
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/home/kisskb/slave/src'
Command 'make -j 240 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_um-defconfig_um-i386
# Build took: 0:00:50.475268