# < git ls-remote /scratch/git/linus.git refs/heads/master
# < git rev-parse tmp/linus
remote == local, skipping fetch
# < git rev-parse tmp/linus
Upstream revision is 698fd6a2c3ca05ec796072defb5c415289a86cdc
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus (was 698fd6a2).
# git checkout -q -f -b linus tmp/linus
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  Using /scratch/kisskb/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:394:2: warning: #warning syscall umount2 not implemented
<stdin>:1430:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1462:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1470:2: warning: #warning syscall fallocate not implemented
<stdin>:1474:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1478:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1482:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1486:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1490:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1494:2: warning: #warning syscall dup3 not implemented
<stdin>:1498:2: warning: #warning syscall pipe2 not implemented
<stdin>:1502:2: warning: #warning syscall inotify_init1 not implemented
<stdin>:1506:2: warning: #warning syscall preadv not implemented
<stdin>:1510:2: warning: #warning syscall pwritev not implemented
<stdin>:1514:2: warning: #warning syscall rt_tgsigqueueinfo not implemented
<stdin>:1518:2: warning: #warning syscall perf_event_open not implemented
<stdin>:1526:2: warning: #warning syscall fanotify_init not implemented
<stdin>:1530:2: warning: #warning syscall fanotify_mark not implemented
<stdin>:1534:2: warning: #warning syscall prlimit64 not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  LD      usr/built-in.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/kernel/traps.o
  CC      arch/xtensa/mm/cache.o
  AS      arch/xtensa/mm/misc.o
  UPD     include/generated/compile.h
  CC      arch/xtensa/mm/fault.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/mm/mmu.o
  CC      mm/bootmem.o
  CC      arch/xtensa/mm/tlb.o
  CC      mm/filemap.o
  CC      arch/xtensa/kernel/platform.o
  CC      kernel/sched.o
  CC      init/version.o
  CC      mm/mempool.o
  CC      kernel/fork.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      mm/oom_kill.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  CC      kernel/exec_domain.o
  AS      arch/xtensa/kernel/head.o
  CC      mm/fadvise.o
  LDS     arch/xtensa/kernel/vmlinux.lds
  CC      mm/maccess.o
  CC      kernel/panic.o
  CC      mm/page_alloc.o
  CC      kernel/printk.o
  CC      ipc/util.o
  CC      mm/page-writeback.o
  CC      security/commoncap.o
  CC      ipc/msgutil.o
  CC      kernel/cpu.o
  CC      security/min_addr.o
  CC      mm/readahead.o
  CC      kernel/exit.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      kernel/itimer.o
  CC      mm/swap.o
  CC      arch/xtensa/platforms/iss/io.o
  CC      ipc/shm.o
  CC      kernel/softirq.o
  CC      arch/xtensa/platforms/iss/console.o
  TIMEC   kernel/timeconst.h
  CC      mm/truncate.o
  CC      ipc/ipcns_notifier.o
  CC      mm/vmscan.o
  CC      kernel/resource.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      mm/shmem.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      ipc/syscall.o
  CC      ipc/ipc_sysctl.o
  CC      mm/prio_tree.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      kernel/capability.o
  CC      block/elevator.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      block/blk-core.o
  CC      crypto/api.o
  CC      crypto/cipher.o
  CC      mm/vmstat.o
  CC      fs/file_table.o
  CC      kernel/ptrace.o
  CC      block/blk-tag.o
  CC      crypto/compress.o
  CC      mm/backing-dev.o
  CC      fs/super.o
  CC      block/blk-sysfs.o
  CC      kernel/timer.o
  CC      fs/char_dev.o
  CC      crypto/algapi.o
  CC      block/blk-flush.o
  CC      mm/page_isolation.o
  CC      block/blk-settings.o
  CC      fs/stat.o
  CC      kernel/user.o
  CC      mm/mm_init.o
  CC      block/blk-ioc.o
  CC      crypto/scatterwalk.o
  CC      crypto/proc.o
  CC      mm/mmu_context.o
  CC      fs/exec.o
  CC      crypto/aes_generic.o
  CC      mm/percpu.o
  CC      fs/pipe.o
  CC      kernel/signal.o
  CC      block/blk-map.o
  CC      crypto/rng.o
  LD      sound/built-in.o
  CC      mm/fremap.o
  CC      block/blk-exec.o
  CC      kernel/sys.o
  CC      crypto/krng.o
  CC      crypto/ansi_cprng.o
  CC      block/blk-merge.o
  CC      mm/highmem.o
  CC      kernel/kmod.o
  CC      fs/namei.o
  CC      fs/fcntl.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1545: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      mm/madvise.o
  CC      block/blk-softirq.o
  CC      kernel/workqueue.o
  CC      mm/memory.o
  CC      kernel/pid.o
  CC      block/blk-timeout.o
  CC      fs/ioctl.o
  CC      mm/mincore.o
  CC      block/blk-iopoll.o
  CC      kernel/rcupdate.o
  CC      block/blk-lib.o
  CC      kernel/extable.o
  LD      firmware/built-in.o
  CC      mm/mlock.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      mm/mmap.o
  CC      block/ioctl.o
  CC      mm/mprotect.o
  CC      lib/bcd.o
  CC      lib/div64.o
  CC      net/socket.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/base/core.o
/scratch/kisskb/src/arch/xtensa/kernel/irq.c: In function 'show_interrupts':
/scratch/kisskb/src/arch/xtensa/kernel/irq.c:107: error: 'irq_cpustat_t' has no member named '__nmi_count'
make[2]: *** [arch/xtensa/kernel/irq.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/mremap.o
  CC      mm/msync.o
  LD      net/802/built-in.o
  CC      net/core/sock.o
  CC      lib/sort.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
/scratch/kisskb/src/arch/xtensa/mm/tlb.c: In function 'flush_tlb_mm':
/scratch/kisskb/src/arch/xtensa/mm/tlb.c:68: warning: comparison of distinct pointer types lacks a cast
/scratch/kisskb/src/arch/xtensa/mm/tlb.c:71: warning: comparison of distinct pointer types lacks a cast
  CC      mm/rmap.o
  CC      net/ethernet/eth.o
  CC      lib/parser.o
  CC      mm/vmalloc.o
  CC      drivers/base/sys.o
  CC      drivers/base/bus.o
  CC      drivers/base/dd.o
  CC      net/core/request_sock.o
  CC      block/genhd.o
  CC      kernel/kthread.o
  CC      mm/pagewalk.o
  CC      mm/init-mm.o
  CC      net/ipv4/route.o
  CC      kernel/wait.o
  CC      block/scsi_ioctl.o
  CC      kernel/kfifo.o
  CC      lib/halfmd4.o
  CC      lib/debug_locks.o
  CC      fs/fifo.o
  CC      kernel/sys_ni.o
  CC      net/netlink/af_netlink.o
  CC      mm/bounce.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      fs/dcache.o
  LD      drivers/block/built-in.o
  LD      drivers/cdrom/built-in.o
  CC      block/bsg.o
  CC      kernel/hrtimer.o
  CC      drivers/char/mem.o
  CC      block/noop-iosched.o
  LD      drivers/clocksource/built-in.o
  LD      arch/xtensa/lib/built-in.o
  AS      arch/xtensa/lib/checksum.o
  LD      drivers/crypto/built-in.o
  CC      mm/page_io.o
  CC      drivers/char/random.o
  CC      fs/inode.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  AS      arch/xtensa/lib/memcopy.o
  CC      net/netlink/genetlink.o
  CC      lib/random32.o
  CC      mm/thrash.o
  AS      arch/xtensa/lib/memset.o
  AS      arch/xtensa/lib/strncpy_user.o
  CC      lib/bust_spinlocks.o
  CC      drivers/base/driver.o
  CC      lib/hexdump.o
  CC      drivers/base/class.o
  AS      arch/xtensa/lib/strnlen_user.o
  AS      arch/xtensa/lib/usercopy.o
/scratch/kisskb/src/arch/xtensa/kernel/time.c:42: warning: initialization from incompatible pointer type
  CC      mm/dmapool.o
  LD      drivers/firewire/built-in.o
  CC      drivers/base/platform.o
  CC      mm/slub.o
  AR      arch/xtensa/lib/lib.a
  LD      drivers/firmware/built-in.o
  CC      fs/attr.o
  CC      net/packet/af_packet.o
  CC      fs/bad_inode.o
  CC      drivers/char/misc.o
  CC      fs/file.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      lib/kasprintf.o
  CC      kernel/semaphore.o
  CC      lib/bitmap.o
  CC      net/ipv4/inetpeer.o
  CC      net/ipv4/protocol.o
  CC      fs/filesystems.o
  CC      drivers/char/hw_random/core.o
  CC      lib/scatterlist.o
  CC      net/sched/sch_generic.o
  CC      net/sched/sch_mq.o
  CC      net/core/skbuff.o
  CC      kernel/notifier.o
  CC      net/unix/af_unix.o
  CC      lib/string_helpers.o
  LD      arch/xtensa/platforms/iss/built-in.o
  CC      kernel/ksysfs.o
  CC      drivers/base/cpu.o
  CC      kernel/pm_qos_params.o
  CC      drivers/base/firmware.o
  CC      lib/gcd.o
  CC      net/ipv4/ip_input.o
  CC      lib/lcm.o
  CC      net/ipv4/ip_fragment.o
  CC      drivers/base/init.o
  CC      drivers/base/map.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      lib/list_sort.o
  CC      lib/uuid.o
  CC      net/unix/garbage.o
  CC      drivers/base/devres.o
  CC      net/core/iovec.o
  CC      drivers/base/attribute_container.o
  CC      kernel/async.o
  CC      fs/namespace.o
  CC      lib/iomap_copy.o
  CC      kernel/range.o
  CC      net/ipv4/ip_forward.o
  CC      lib/devres.o
  CC      kernel/jump_label.o
  CC      kernel/groups.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  CC      lib/find_last_bit.o
  CC      lib/hweight.o
  CC      net/ipv4/ip_options.o
  LD      net/wireless/built-in.o
  CC      net/xfrm/xfrm_policy.o
  CC      kernel/irq/irqdesc.o
  LD      drivers/gpio/built-in.o
  CC      net/sysctl_net.o
  CC      fs/libfs.o
  CC      kernel/irq/handle.o
  CC      fs/fs-writeback.o
  CC      kernel/time/timekeeping.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      lib/nlattr.o
  LD      net/ethernet/built-in.o
  CC      kernel/futex.o
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  CC      kernel/rtmutex.o
  CC      kernel/up.o
  CC      kernel/kallsyms.o
  CC      drivers/base/transport_class.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      kernel/time/ntp.o
  LD      drivers/gpu/stub/built-in.o
  LD      drivers/base/power/built-in.o
  LD      drivers/gpu/drm/built-in.o
  CC      kernel/hung_task.o
  LD      drivers/gpu/vga/built-in.o
  CC      kernel/time/clocksource.o
  LD      drivers/gpu/built-in.o
  LD      security/built-in.o
  CC      kernel/irq/manage.o
  CC      kernel/time/jiffies.o
  CC      kernel/irq/spurious.o
  CC      drivers/base/dma-mapping.o
  CC      lib/argv_split.o
  CC      kernel/time/timer_list.o
  CC      net/ipv4/ip_output.o
  CC      net/ipv4/ip_sockglue.o
  CC      net/unix/sysctl_net_unix.o
  CC      kernel/irq/resend.o
  CC      drivers/base/firmware_class.o
  CC      fs/splice.o
  CC      net/ipv4/inet_hashtables.o
  CC      kernel/rcutiny.o
  CC      kernel/utsname_sysctl.o
  CC      drivers/hid/hid-core.o
  CC      drivers/hid/hid-input.o
  CC      kernel/elfcore.o
  CC      net/ipv4/inet_timewait_sock.o
  LD      arch/xtensa/mm/built-in.o
  CC      kernel/time.o
  CC      net/xfrm/xfrm_state.o
  CC      net/xfrm/xfrm_hash.o
  CC      net/core/datagram.o
  CC      net/core/stream.o
  CC      lib/cmdline.o
  CC      fs/sync.o
  CC      drivers/hwmon/hwmon.o
  LD      init/mounts.o
  CC      fs/utimes.o
  LD      init/built-in.o
  CC      fs/stack.o
  CC      kernel/time/timecompare.o
  CC      kernel/time/timeconv.o
/scratch/kisskb/src/kernel/irq/handle.c:125:3: warning: #warning __do_IRQ is deprecated. Please convert to proper flow handlers
  CC      kernel/irq/chip.o
  CC      net/ipv4/inet_connection_sock.o
  CC      net/core/scm.o
  CC      net/ipv4/tcp.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      lib/ctype.o
  CC      net/xfrm/xfrm_input.o
  CC      fs/buffer.o
  CC      net/ipv4/tcp_input.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      kernel/irq/dummychip.o
  CC      net/core/gen_stats.o
  CC      kernel/irq/devres.o
  CC      net/xfrm/xfrm_output.o
  CC      net/xfrm/xfrm_algo.o
  CC      kernel/irq/proc.o
  CC      net/xfrm/xfrm_sysctl.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      net/core/gen_estimator.o
  CC      lib/dump_stack.o
  CC      lib/extable.o
  CC      net/ipv4/tcp_output.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  CC      fs/devpts/inode.o
  CC      net/ipv4/tcp_timer.o
  CC      lib/find_next_bit.o
  CC      lib/flex_array.o
  CC      lib/idr.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/i2c/busses/built-in.o
  CC      net/ipv4/tcp_ipv4.o
  CC      net/ipv4/tcp_minisocks.o
  LD      drivers/i2c/muxes/built-in.o
  LD      drivers/i2c/built-in.o
  LD      drivers/idle/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      net/ipv4/tcp_cong.o
  LD      drivers/ieee802154/built-in.o
  CC      fs/notify/fsnotify.o
  CC      lib/int_sqrt.o
  CC      net/core/net_namespace.o
  CC      drivers/input/input.o
  LD      drivers/lguest/built-in.o
  LD      ipc/built-in.o
  CC      fs/partitions/check.o
  LD      drivers/macintosh/built-in.o
  CC      fs/partitions/msdos.o
  LD      drivers/media/IR/keymaps/built-in.o
  CC      drivers/input/input-compat.o
  CC      lib/ioremap.o
  LD      drivers/hwmon/built-in.o
  LD      drivers/media/IR/built-in.o
  LD      drivers/mfd/built-in.o
  CC      lib/irq_regs.o
  CC      drivers/net/Space.o
  LD      drivers/media/common/tuners/built-in.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/media/common/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  CC      lib/is_single_threaded.o
  LD      drivers/misc/ti-st/built-in.o
  CC      lib/klist.o
  CC      drivers/net/loopback.o
  LD      drivers/media/video/davinci/built-in.o
  LD      drivers/misc/built-in.o
  CC      net/core/sysctl_net_core.o
  LD      drivers/media/video/built-in.o
  CC      fs/proc/mmu.o
  LD      drivers/media/built-in.o
  LD      drivers/platform/built-in.o
  LD      drivers/serial/built-in.o
  CC      net/ipv4/datagram.o
  CC      drivers/tty/tty_io.o
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/video/fb_notify.o
  CC      net/ipv4/raw.o
  CC      lib/kobject.o
  CC      lib/kref.o
  CC      net/ipv4/udp.o
  LD      drivers/video/backlight/built-in.o
  CC      lib/plist.o
  CC      drivers/video/console/dummycon.o
  CC      net/ipv4/udplite.o
  CC      lib/prio_heap.o
  CC      net/core/dev.o
  CC      lib/prio_tree.o
  LD      fs/quota/built-in.o
  CC      lib/proportions.o
  CC      lib/radix-tree.o
  CC      drivers/tty/tty_ldisc.o
  CC      fs/ramfs/inode.o
  LD      drivers/video/display/built-in.o
  CC      fs/sysfs/inode.o
  CC      fs/sysfs/file.o
  CC      drivers/input/ff-core.o
  CC      drivers/tty/tty_buffer.o
  LD      drivers/char/built-in.o
  CC      lib/ratelimit.o
  CC      fs/notify/notification.o
  CC      lib/rbtree.o
  CC      fs/notify/group.o
  CC      lib/reciprocal_div.o
  CC      lib/rwsem.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      drivers/tty/tty_port.o
  CC      lib/vsprintf.o
  LD      lib/built-in.o
  LD      crypto/crypto.o
  CC      drivers/tty/tty_mutex.o
  CC      fs/eventpoll.o
  CC      fs/notify/inode_mark.o
  CC      net/ipv4/arp.o
  CC      drivers/watchdog/softdog.o
  CC      net/ipv4/icmp.o
  CC      fs/sysfs/dir.o
  CC      net/core/ethtool.o
  CC      fs/anon_inodes.o
  CC      net/ipv4/devinet.o
  CC      net/ipv4/af_inet.o
  CC      fs/signalfd.o
  LD      kernel/irq/built-in.o
  CC      fs/notify/mark.o
  CC      fs/notify/vfsmount_mark.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      drivers/tty/pty.o
  CC      fs/sysfs/symlink.o
  LD      drivers/video/omap2/displays/built-in.o
  LD      drivers/video/omap2/dss/built-in.o
  LD      drivers/video/omap2/omapfb/built-in.o
  CC      fs/sysfs/mount.o
  LD      drivers/video/omap2/built-in.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/proc/task_mmu.o
  CC      fs/timerfd.o
  CC      fs/eventfd.o
  LD      crypto/crypto_algapi.o
  CC      fs/aio.o
  LD      crypto/built-in.o
  CC      fs/locks.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      fs/sysfs/bin.o
  CC      fs/sysfs/group.o
  CC      net/ipv4/igmp.o
  CC      net/core/dev_addr_lists.o
  CC      drivers/tty/vt/vc_screen.o
  CC      net/ipv4/fib_frontend.o
  CC      net/ipv4/fib_semantics.o
  LD      drivers/video/console/built-in.o
  CC      fs/proc/inode.o
  CC      net/core/dst.o
  LD      drivers/video/built-in.o
  CC      net/core/netevent.o
  CC      net/core/neighbour.o
  CC      fs/proc/root.o
  CC      net/ipv4/inet_fragment.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      net/ipv4/fib_hash.o
  LD      kernel/time/built-in.o
  CC      net/ipv4/proc.o
  CC      drivers/tty/vt/selection.o
  CC      drivers/tty/vt/keyboard.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      net/core/rtnetlink.o
  CC      net/core/utils.o
  CC      drivers/tty/vt/consolemap.o
  CC      fs/proc/base.o
  CC      net/ipv4/xfrm4_mode_beet.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      net/ipv4/inet_lro.o
  CC      net/ipv4/xfrm4_mode_transport.o
  CC      drivers/tty/vt/vt.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      fs/proc/generic.o
  CC      net/core/link_watch.o
  CC      net/ipv4/xfrm4_mode_tunnel.o
  CC      net/ipv4/ipconfig.o
  LD      drivers/net/built-in.o
  CC      net/core/filter.o
  CC      net/ipv4/inet_diag.o
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      net/ipv4/xfrm4_policy.o
  LD      fs/ramfs/ramfs.o
  CC      drivers/tty/vt/defkeymap.o
  CC      net/ipv4/xfrm4_state.o
  CC      net/core/flow.o
  LD      block/built-in.o
  CC      net/core/net-sysfs.o
  LD      drivers/base/built-in.o
  CC      net/ipv4/xfrm4_input.o
  CC      fs/proc/array.o
  CC      fs/proc/proc_tty.o
  CC      net/ipv4/xfrm4_output.o
  CC      fs/proc/cmdline.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  LD      net/sched/built-in.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kcore.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  LD      drivers/watchdog/built-in.o
  LD      fs/partitions/built-in.o
  LD      fs/ramfs/built-in.o
  LD      net/packet/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  LD      drivers/input/input-core.o
  LD      drivers/input/built-in.o
  LD      fs/sysfs/built-in.o
  LD      net/netlink/built-in.o
  AR      lib/lib.a
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  LD      net/xfrm/built-in.o
  LD      fs/proc/proc.o
  LD      drivers/hid/hid.o
  LD      drivers/hid/built-in.o
  LD      fs/proc/built-in.o
  LD      fs/built-in.o
  LD      kernel/built-in.o
  LD      mm/built-in.o
  LD      net/core/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/built-in.o
  LD      net/ipv4/built-in.o
  LD      net/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 0384e2959127a56d0640505d004d8dd92f9c29f5
# < git symbolic-ref HEAD
# < git merge-base 0384e2959127a56d0640505d004d8dd92f9c29f5 698fd6a2c3ca05ec796072defb5c415289a86cdc

# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# git bisect reset linus
Already on 'linus'
# git bisect start
# git bisect bad
# git bisect good 0384e2959127a56d0640505d004d8dd92f9c29f5
Bisecting: 44465 revisions left to test after this (roughly 16 steps)
[3981e152864fcc1dbbb564e1f4c0ae11a09639d2] Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
Trying 698fd6a2c3ca05ec796072defb5c415289a86cdc

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
include/config/auto.conf:153:warning: symbol value '' invalid for CROSS_COMPILE
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:395:2: warning: #warning syscall umount2 not implemented
<stdin>:1431:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1463:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1471:2: warning: #warning syscall fallocate not implemented
<stdin>:1475:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1479:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1483:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1487:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1491:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1495:2: warning: #warning syscall dup3 not implemented
<stdin>:1499:2: warning: #warning syscall pipe2 not implemented
<stdin>:1503:2: warning: #warning syscall inotify_init1 not implemented
<stdin>:1507:2: warning: #warning syscall preadv not implemented
<stdin>:1511:2: warning: #warning syscall pwritev not implemented
<stdin>:1515:2: warning: #warning syscall rt_tgsigqueueinfo not implemented
<stdin>:1519:2: warning: #warning syscall perf_event_open not implemented
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/mm/cache.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/mmu.o
  CC      arch/xtensa/mm/tlb.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/platforms/iss/console.o
  CC      arch/xtensa/kernel/traps.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1544: Warning: value 0xffffffff30000000 truncated to 0x30000000
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  CC      arch/xtensa/kernel/pci.o
  AS      arch/xtensa/kernel/head.o
  LDS     arch/xtensa/kernel/vmlinux.lds
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/arch/xtensa/platforms/iss/setup.c:26:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/arch/xtensa/platforms/iss/setup.c:26:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      kernel/sched.o
  CC      mm/bootmem.o
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      kernel/fork.o
  CC      mm/filemap.o
  CC      ipc/msg.o
  CC      kernel/exec_domain.o
  CC      ipc/sem.o
  CC      kernel/panic.o
  CC      mm/mempool.o
  CC      kernel/printk.o
  CC      ipc/shm.o
  CC      mm/oom_kill.o
/scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function 'pcibios_align_resource':
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:84: warning: format '%ld' expects type 'long int', but argument 4 has type 'resource_size_t'
/scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function '__pci_mmap_set_pgprot':
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: '_PAGE_NO_CACHE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: for each function it appears in.)
make[2]: *** [arch/xtensa/kernel/pci.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      ipc/ipcns_notifier.o
  CC      kernel/cpu.o
  CC      mm/fadvise.o
make[2]: *** [arch/xtensa/platforms/iss/setup.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/maccess.o
  CC      ipc/ipc_sysctl.o
  CC      kernel/exit.o
  CC      mm/page_alloc.o
  CC      kernel/itimer.o
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c: In function 'iss_net_configure':
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:690: error: 'struct net_device' has no member named 'open'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:691: error: 'struct net_device' has no member named 'hard_start_xmit'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:692: error: 'struct net_device' has no member named 'stop'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:693: error: 'struct net_device' has no member named 'get_stats'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:694: error: 'struct net_device' has no member named 'set_multicast_list'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:695: error: 'struct net_device' has no member named 'tx_timeout'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:696: error: 'struct net_device' has no member named 'set_mac_address'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:697: error: 'struct net_device' has no member named 'change_mtu'
make[2]: *** [arch/xtensa/platforms/iss/network.o] Error 1
  CC      kernel/time.o
  CC      kernel/softirq.o
  CC      mm/page-writeback.o
  CC      kernel/resource.o
  CC      security/commoncap.o
  CC      mm/readahead.o
  CC      kernel/sysctl.o
  CC      security/min_addr.o
  CC      mm/swap.o
  CC      kernel/sysctl_binary.o
  CC      mm/truncate.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      kernel/timer.o
  CC      mm/prio_tree.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      kernel/user.o
  CC      mm/vmstat.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      mm/backing-dev.o
  CC      kernel/params.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/init/do_mounts.h:2,
                 from /scratch/kisskb/src/init/do_mounts.c:23:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      kernel/posix-timers.o
  CC      mm/page_isolation.o
  CC      mm/mm_init.o
  CC      kernel/kthread.o
  CC      mm/mmu_context.o
In file included from /scratch/kisskb/src/init/do_mounts.h:2,
                 from /scratch/kisskb/src/init/do_mounts.c:23:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      kernel/wait.o
  CC      mm/fremap.o
  CC      kernel/kfifo.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      fs/open.o
  CC      mm/memory.o
  CC      fs/read_write.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC      crypto/api.o
  CC      mm/mmap.o
  CC      fs/file_table.o
  CC      mm/mprotect.o
  CC      crypto/cipher.o
make[2]: *** [init/do_mounts.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/mremap.o
  CC      fs/super.o
  CC      crypto/compress.o
  CC      fs/char_dev.o
  CC      crypto/algapi.o
  CC      mm/msync.o
  CC      kernel/sys_ni.o
  CC      mm/rmap.o
  CC      fs/stat.o
  CC      crypto/scatterwalk.o
  CC      fs/exec.o
  CC      crypto/proc.o
  CC      kernel/posix-cpu-timers.o
  CC      mm/vmalloc.o
  CC      fs/pipe.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      fs/namei.o
  CC      mm/pagewalk.o
  CC      crypto/aes_generic.o
  CC      mm/init-mm.o
  CC      fs/fcntl.o
  CC      crypto/rng.o
  CC      crypto/krng.o
  CC      fs/ioctl.o
  CC      mm/bounce.o
  CC      crypto/ansi_cprng.o
  CC      mm/page_io.o
  CC      fs/readdir.o
  CC      kernel/nsproxy.o
  CC      fs/select.o
  CC      mm/swap_state.o
  CC      block/elevator.o
  CC      mm/swapfile.o
  CC      fs/fifo.o
  CC      kernel/srcu.o
  CC      mm/thrash.o
  CC      block/blk-core.o
  CC      fs/dcache.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
/scratch/kisskb/src/arch/xtensa/kernel/time.c:42: warning: initialization from incompatible pointer type
  CC      kernel/ksysfs.o
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  CC      block/blk-tag.o
  CC      mm/dmapool.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/mempool.c:15:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/mempool.c:15:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/core.o
make[2]: *** [mm/mempool.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      block/blk-sysfs.o
make[1]: *** [arch/xtensa/platforms/iss] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      block/blk-barrier.o
  CC      kernel/pm_qos_params.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/filemap.c:30:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      block/blk-settings.o
  CC      drivers/base/sys.o
In file included from /scratch/kisskb/src/mm/filemap.c:30:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/page-writeback.c:26:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/page-writeback.c:26:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      block/blk-ioc.o
  CC      kernel/sched_clock.o
  CC      drivers/char/mem.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/readahead.c:14:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [mm/page-writeback.o] Error 1
In file included from /scratch/kisskb/src/mm/readahead.c:14:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[1]: *** [init] Error 2
  CC      drivers/base/bus.o
  CC      drivers/char/random.o
make[2]: *** [mm/readahead.o] Error 1
  CC      drivers/base/dd.o
  CC      drivers/base/driver.o
In file included from /scratch/kisskb/src/mm/bounce.c:9:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/fs/super.c:28:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/shmem.c:52:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/fs/super.c:28:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/bounce.c:12:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/shmem.c:52:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/kernel/sched.c:50:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/class.o
In file included from /scratch/kisskb/src/kernel/sched.c:50:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [mm/filemap.o] Error 1
  CC      drivers/base/platform.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/vmscan.c:25:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/char/tty_io.o
In file included from /scratch/kisskb/src/mm/vmscan.c:25:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [mm/bounce.o] Error 1
  CC      drivers/char/n_tty.o
make[2]: *** [fs/super.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      drivers/char/tty_ioctl.o
  CC      block/blk-map.o
In file included from /scratch/kisskb/src/block/blk-core.c:17:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/cpu.o
  CC      kernel/cred.o
In file included from /scratch/kisskb/src/block/blk-core.c:18:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/highmem.c:22:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/block/blk-sysfs.c:6:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/firmware.o
make[2]: *** [kernel/sched.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from /scratch/kisskb/src/block/blk-settings.c:7:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [mm/shmem.o] Error 1
  CC      drivers/base/init.o
  CC      drivers/char/tty_ldisc.o
In file included from /scratch/kisskb/src/block/blk-settings.c:8:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [block/blk-settings.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from /scratch/kisskb/src/block/blk-sysfs.c:7:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/page_alloc.c:30:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/map.o
In file included from /scratch/kisskb/src/mm/highmem.c:25:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/mm/page_alloc.c:30:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/devres.o
  CC      drivers/base/attribute_container.o
In file included from /scratch/kisskb/src/block/blk-tag.c:6:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/base/transport_class.o
make[2]: *** [block/blk-sysfs.o] Error 1
make[2]: *** [mm/highmem.o] Error 1
  CC      drivers/char/tty_buffer.o
  CC      drivers/gpu/vga/vgaarb.o
/scratch/kisskb/src/block/blk-core.c:2361:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/char/tty_port.o
In file included from /scratch/kisskb/src/block/blk-tag.c:7:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  LD      arch/xtensa/mm/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[2]: *** [block/blk-core.o] Error 1
  CC      drivers/char/pty.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/hwmon/hwmon.o
  CC      drivers/char/misc.o
make[2]: *** [mm/page_alloc.o] Error 1
  CC      drivers/hid/hid-core.o
make[2]: *** [block/blk-tag.o] Error 1
  LD      drivers/ieee1394/built-in.o
  LD      drivers/i2c/chips/built-in.o
  CC      drivers/char/vt_ioctl.o
  LD      drivers/i2c/built-in.o
  CC      drivers/input/input.o
  CC      drivers/char/vc_screen.o
  CC      drivers/char/selection.o
  CC      drivers/char/keyboard.o
In file included from /scratch/kisskb/src/block/blk-ioc.c:7:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  LD      drivers/media/IR/built-in.o
make[2]: *** [mm/vmscan.o] Error 1
  CC      drivers/char/consolemap.o
In file included from /scratch/kisskb/src/block/blk-ioc.c:8:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  LD      drivers/media/video/built-in.o
make[2]: *** [block/blk-ioc.o] Error 1
  CC      drivers/hid/hid-input.o
  LD      drivers/misc/built-in.o
  CONMK   drivers/char/consolemap_deftbl.c
  LD      drivers/media/built-in.o
In file included from /scratch/kisskb/src/block/blk-map.c:6:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/input/input-compat.o
In file included from /scratch/kisskb/src/block/blk-barrier.c:6:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/char/vt.o
  CC      drivers/input/ff-core.o
  CC      drivers/net/Space.o
  CC      drivers/pci/access.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/mm/swapfile.c:18:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/net/loopback.o
In file included from /scratch/kisskb/src/mm/swapfile.c:18:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/block/blk-map.c:7:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  SHIPPED drivers/char/defkeymap.c
In file included from /scratch/kisskb/src/block/blk-barrier.c:7:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  LD      drivers/net/wireless/built-in.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/kernel/fork.c:62:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/char/hw_random/core.o
  CC      drivers/pci/bus.o
  CC      drivers/pci/probe.o
make[2]: *** [block/blk-barrier.o] Error 1
  LD      drivers/usb/early/built-in.o
  CC      drivers/usb/host/pci-quirks.o
  CC      drivers/pci/remove.o
  CC      drivers/watchdog/softdog.o
  CC      drivers/video/fb_notify.o
  CC      drivers/pci/pci.o
In file included from /scratch/kisskb/src/kernel/fork.c:62:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/video/console/dummycon.o
In file included from /scratch/kisskb/src/mm/page_io.c:17:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
  CC      drivers/pci/quirks.o
  CC      drivers/pci/pci-driver.o
  CC      drivers/pci/search.o
make[2]: *** [block/blk-map.o] Error 1
  CC      drivers/pci/pci-sysfs.o
  CC      drivers/pci/rom.o
  CC      drivers/pci/setup-res.o
  CC      drivers/pci/irq.o
  CC      drivers/pci/proc.o
  CC      drivers/pci/slot.o
  CC      drivers/pci/legacy.o
make[2]: *** [mm/swapfile.o] Error 1
  LD      drivers/hwmon/built-in.o
make[2]: *** [kernel/fork.o] Error 1
make[2]: *** [mm/page_io.o] Error 1
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/block/elevator.c:27:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/block/elevator.c:27:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [block/elevator.o] Error 1
make[1]: *** [block] Error 2
  LD      drivers/usb/host/built-in.o
  LD      drivers/usb/built-in.o
  CC      drivers/char/consolemap_deftbl.o
  CC      drivers/char/defkeymap.o
  LD      drivers/video/console/built-in.o
  LD      drivers/video/built-in.o
  LD      drivers/watchdog/built-in.o
In file included from /scratch/kisskb/src/include/linux/blkdev.h:16,
                 from /scratch/kisskb/src/kernel/exit.c:45:
/scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
In file included from /scratch/kisskb/src/kernel/exit.c:45:
/scratch/kisskb/src/include/linux/blkdev.h:757:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
/scratch/kisskb/src/include/linux/blkdev.h:759:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined
make[2]: *** [kernel/exit.o] Error 1
  LD      security/built-in.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  LD      ipc/built-in.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/gpu/built-in.o
  LD      drivers/base/built-in.o
  LD      crypto/crypto.o
  LD      crypto/crypto_algapi.o
  LD      drivers/net/built-in.o
  LD      drivers/pci/built-in.o
  LD      drivers/input/input-core.o
  LD      drivers/input/built-in.o
make[1]: *** [mm] Error 2
  LD      drivers/hid/hid.o
  LD      drivers/hid/built-in.o
  LD      crypto/built-in.o
make[1]: *** [fs] Error 2
make[1]: *** [kernel] Error 2
  LD      drivers/char/built-in.o
  LD      drivers/built-in.o
make: *** [sub-make] Error 2
bisect failed 698fd6a2c3ca05ec796072defb5c415289a86cdc

# git bisect bad
Bisecting: 22229 revisions left to test after this (roughly 15 steps)
[8a56df0ae1690f8f42a3c6c4532f4b06f93febea] netfilter: ebt_ulog: fix checkentry return value
# < git symbolic-ref HEAD
fatal: ref HEAD is not a symbolic ref
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build
    self.bisect()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 228, in bisect
    current = self.current_head_revid()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 253, in current_head_revid
    ref = call_pipe('git symbolic-ref HEAD', self.log).strip()
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 32, in call_pipe
    raise CommandFailedException(cmd, p.returncode)
CommandFailedException: Failed running "git symbolic-ref HEAD" (128)