# < 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 8b15575cae7a93a784c3005c42b069edd9ba64dd
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus (was 8b15575).
# 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=avr32 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_avr32-defconfig_avr32 CROSS_COMPILE=/opt/crosstool/gcc-4.0.2-ulibc-0.9.29/avr32-unknown-linux-gnu/bin/avr32-unknown-linux-gnu-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=avr32 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_avr32-defconfig_avr32 CROSS_COMPILE=/opt/crosstool/gcc-4.0.2-ulibc-0.9.29/avr32-unknown-linux-gnu/bin/avr32-unknown-linux-gnu-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=avr32 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_avr32-defconfig_avr32 CROSS_COMPILE=/opt/crosstool/gcc-4.0.2-ulibc-0.9.29/avr32-unknown-linux-gnu/bin/avr32-unknown-linux-gnu-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linus_avr32-defconfig_avr32/Makefile
scripts/kconfig/conf --silentoldconfig arch/avr32/Kconfig
  GEN     /scratch/kisskb/build/linus_avr32-defconfig_avr32/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  Using /scratch/kisskb/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/avr32/kernel/asm-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:906:2: warning: #warning syscall pread64 not implemented
<stdin>:910:2: warning: #warning syscall pwrite64 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>:1522:2: warning: #warning syscall recvmmsg 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
  HOSTLD  scripts/mod/modpost
  CHK     include/generated/compile.h
  CC      init/main.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      arch/avr32/mach-at32ap/pdc.o
  CC      arch/avr32/mach-at32ap/clock.o
  CC      arch/avr32/mach-at32ap/intc.o
  CC      arch/avr32/mach-at32ap/extint.o
  CC      arch/avr32/boards/atstk1000/setup.o
  CC      arch/avr32/mach-at32ap/pio.o
  CC      arch/avr32/boards/atstk1000/flash.o
  CC      arch/avr32/boards/atstk1000/atstk1002.o
  CC      arch/avr32/mach-at32ap/hsmc.o
  AS      arch/avr32/boot/u-boot/empty.o
  CC      arch/avr32/mach-at32ap/hmatrix.o
  AS      arch/avr32/boot/u-boot/head.o
  CC      arch/avr32/mach-at32ap/at32ap700x.o
  AS      arch/avr32/mach-at32ap/pm-at32ap700x.o
  CC      arch/avr32/mach-at32ap/cpufreq.o
  UPD     include/generated/compile.h
  CC      arch/avr32/mach-at32ap/pm.o
  AS      arch/avr32/kernel/entry-avr32b.o
  AS      arch/avr32/kernel/syscall_table.o
  CC      init/version.o
  AS      arch/avr32/kernel/syscall-stubs.o
  CC      arch/avr32/kernel/setup.o
  CC      arch/avr32/kernel/irq.o
  AS      arch/avr32/mm/clear_page.o
  CC      arch/avr32/kernel/traps.o
  CC      arch/avr32/mm/init.o
  CC      arch/avr32/kernel/ocd.o
  AS      arch/avr32/mm/copy_page.o
  LD      arch/avr32/boot/u-boot/built-in.o
  CC      arch/avr32/kernel/ptrace.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      arch/avr32/mm/dma-coherent.o
  CC      arch/avr32/mm/ioremap.o
  CC      arch/avr32/kernel/signal.o
  CC      mm/bootmem.o
  CC      arch/avr32/kernel/sys_avr32.o
  CC      arch/avr32/kernel/process.o
  CC      kernel/exec_domain.o
  CC      arch/avr32/kernel/time.o
  CC      mm/filemap.o
  CC      arch/avr32/kernel/init_task.o
  CC      arch/avr32/mm/cache.o
  CC      mm/mempool.o
  AS      arch/avr32/kernel/switch_to.o
  CC      mm/oom_kill.o
  CC      arch/avr32/kernel/cpu.o
  CC      arch/avr32/kernel/module.o
  CC      arch/avr32/mm/fault.o
  CC      arch/avr32/mm/tlb.o
/scratch/kisskb/src/arch/avr32/kernel/process.c:390: error: conflicting types for ‘sys_execve’
/scratch/kisskb/src/arch/avr32/include/asm/syscalls.h:25: error: previous declaration of ‘sys_execve’ was here
make[2]: *** [arch/avr32/kernel/process.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/avr32/kernel/avr32_ksyms.o
  CC      mm/fadvise.o
  CC      ipc/util.o
  CC      fs/open.o
  CC      mm/maccess.o
  CC      ipc/msgutil.o
  CC      mm/page_alloc.o
  CC      security/commoncap.o
  LD      arch/avr32/boards/atstk1000/built-in.o
  GEN     usr/initramfs_data.cpio
  CC      fs/read_write.o
  CC      ipc/msg.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      kernel/panic.o
  CC      security/min_addr.o
In file included from /scratch/kisskb/src/kernel/sched.c:65:
/scratch/kisskb/src/include/linux/kprobes.h: In function ‘get_kprobe_ctlblk’:
/scratch/kisskb/src/include/linux/kprobes.h:316: error: dereferencing pointer to incomplete type
  CC      mm/swap.o
  CC      fs/file_table.o
  CC      ipc/sem.o
  AS      usr/initramfs_data.o
In file included from /scratch/kisskb/src/arch/avr32/mm/fault.c:16:
/scratch/kisskb/src/include/linux/kprobes.h: In function ‘get_kprobe_ctlblk’:
/scratch/kisskb/src/include/linux/kprobes.h:316: error: dereferencing pointer to incomplete type
  CC      mm/truncate.o
make[2]: *** [arch/avr32/mm/fault.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      ipc/shm.o
  CC      crypto/api.o
  LD      usr/built-in.o
  CC      kernel/printk.o
  CC      block/elevator.o
  CC      kernel/cpu.o
make[1]: *** [arch/avr32/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      block/blk-core.o
  CC      block/blk-tag.o
make[2]: *** [kernel/sched.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/vmscan.o
  CC      crypto/cipher.o
  CC      mm/shmem.o
make[1]: *** [arch/avr32/mm] Error 2
  CC      crypto/compress.o
  CC      ipc/ipcns_notifier.o
  LD      init/mounts.o
  CC      mm/prio_tree.o
  CC      ipc/syscall.o
  LD      init/built-in.o
  LD      arch/avr32/mach-at32ap/built-in.o
  CC      block/blk-sysfs.o
  CC      crypto/algapi.o
  CC      fs/super.o
  CC      ipc/ipc_sysctl.o
  CC      fs/char_dev.o
  CC      block/blk-barrier.o
  CC      ipc/mqueue.o
  CC      mm/util.o
  CC      crypto/scatterwalk.o
  CC      ipc/mq_sysctl.o
  CC      mm/mmzone.o
  CC      crypto/proc.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      fs/stat.o
  LD      security/built-in.o
  CC      fs/exec.o
  CC      mm/page_isolation.o
  CC      crypto/ablkcipher.o
  CC      fs/pipe.o
  CC      mm/mm_init.o
  CC      crypto/blkcipher.o
  CC      block/blk-settings.o
  CC      fs/namei.o
  CC      block/blk-ioc.o
  CC      fs/fcntl.o
  CC      crypto/ahash.o
  CC      mm/mmu_context.o
  CC      fs/ioctl.o
  CC      block/blk-map.o
  CC      fs/readdir.o
make[1]: *** [kernel] Error 2
  CC      crypto/shash.o
  CC      fs/select.o
  CC      block/blk-exec.o
  CC      crypto/algboss.o
  CC      mm/fremap.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      block/blk-merge.o
  CC      block/blk-softirq.o
  CC      crypto/testmgr.o
  CC      fs/fifo.o
  CC      crypto/crypto_wq.o
  CC      crypto/aead.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      block/blk-timeout.o
  CC      block/blk-iopoll.o
  CC      crypto/chainiv.o
  CC      block/blk-lib.o
  CC      block/ioctl.o
  CC      mm/mlock.o
  CC      block/genhd.o
  CC      crypto/eseqiv.o
  CC      block/scsi_ioctl.o
  CC      block/noop-iosched.o
  CC      crypto/pcompress.o
  CC      block/cfq-iosched.o
  CC      mm/mmap.o
  CC      crypto/md5.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  CC      fs/dcache.o
  CC      mm/rmap.o
  CC      crypto/cbc.o
  CC      mm/vmalloc.o
  CC      mm/msync.o
  CC      mm/pagewalk.o
  CC      crypto/des_generic.o
  CC      fs/inode.o
  CC      mm/init-mm.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      crypto/deflate.o
  CC      crypto/lzo.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  LD      ipc/built-in.o
  CC      mm/swapfile.o
  CC      crypto/rng.o
  CC      crypto/krng.o
  CC      mm/thrash.o
  CC      mm/dmapool.o
  CC      fs/namespace.o
  CC      mm/slub.o
  CC [M]  crypto/hmac.o
  CC      fs/seq_file.o
  CC      mm/percpu_up.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC [M]  crypto/sha1_generic.o
  CC [M]  crypto/aes_generic.o
  CC [M]  crypto/authenc.o
  CC [M]  crypto/ansi_cprng.o
  CC      mm/quicklist.o
  CC      fs/pnode.o
  LD      crypto/crypto.o
  CC      fs/drop_caches.o
  LD      crypto/crypto_algapi.o
  CC      fs/splice.o
  LD      crypto/crypto_blkcipher.o
  CC      fs/sync.o
  LD      crypto/crypto_hash.o
  LD      crypto/cryptomgr.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      fs/buffer.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  CC      fs/debugfs/inode.o
  CC      fs/devpts/inode.o
  CC      fs/ext2/balloc.o
  CC      fs/ext3/balloc.o
  LD      block/built-in.o
  CC      fs/ext3/bitmap.o
  LD      fs/fuse/built-in.o
  LD      fs/fat/built-in.o
  CC      fs/jbd2/transaction.o
  CC [M]  fs/fuse/dev.o
  CC [M]  fs/fat/cache.o
  CC      fs/jbd/transaction.o
  CC [M]  fs/fuse/dir.o
  CC [M]  fs/fuse/file.o
  CC [M]  fs/fat/dir.o
  CC      fs/ext4/balloc.o
  CC      fs/ext3/dir.o
  CC      fs/lockd/clntlock.o
  LD      fs/minix/built-in.o
  CC [M]  fs/minix/bitmap.o
  CC      fs/jffs2/compr.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      fs/ext2/dir.o
  CC [M]  fs/fat/fatent.o
  CC      fs/ext3/file.o
  CC      fs/ext3/fsync.o
  CC      fs/ext3/ialloc.o
  CC      fs/debugfs/file.o
  CC      fs/nfs/client.o
  CC      fs/ext3/inode.o
  CC [M]  fs/minix/itree_v1.o
  CC      fs/ext3/ioctl.o
  LD      fs/nfs_common/built-in.o
  CC      fs/jffs2/dir.o
  LD      fs/nls/built-in.o
  CC      fs/jffs2/file.o
  CC [M]  fs/nls/nls_base.o
  CC      fs/nfs/dir.o
  CC      fs/notify/fsnotify.o
  CC      fs/ext3/namei.o
  CC      fs/ext3/super.o
  CC      fs/jbd2/commit.o
  CC      fs/partitions/check.o
  CC [M]  fs/minix/itree_v2.o
  LD      mm/built-in.o
  CC      fs/lockd/clntproc.o
  CC      fs/ext2/file.o
  CC      fs/nfs/file.o
  LD      fs/debugfs/debugfs.o
  CC      fs/lockd/host.o
  LD      fs/debugfs/built-in.o
  CC      fs/notify/notification.o
  CC [M]  fs/nls/nls_cp437.o
  CC      fs/nfs/getroot.o
  CC      fs/ext4/bitmap.o
  LD      fs/quota/built-in.o
  CC      fs/ext3/symlink.o
  CC      fs/proc/mmu.o
  CC [M]  fs/minix/namei.o
/scratch/kisskb/src/fs/fuse/dev.c: In function ‘fuse_dev_do_write’:
/scratch/kisskb/src/fs/fuse/dev.c:1357: warning: ‘total_len’ may be used uninitialized in this function
  CC      fs/jbd/commit.o
  CC [M]  fs/nls/nls_iso8859-1.o
  CC      fs/ramfs/inode.o
  CC      fs/partitions/msdos.o
  CC      fs/jffs2/ioctl.o
  CC      fs/ext4/dir.o
  CC      fs/jbd2/recovery.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/ext3/hash.o
  CC [M]  fs/fuse/inode.o
  CC      fs/notify/group.o
  CC [M]  fs/nls/nls_utf8.o
  CC      fs/ext2/ialloc.o
  CC      fs/ext2/inode.o
  CC [M]  fs/fuse/control.o
  CC      fs/lockd/svc.o
  CC      fs/proc/task_mmu.o
  CC      fs/nfs/inode.o
  CC      fs/nfs/super.o
  CC      fs/proc/inode.o
  CC      fs/ext3/resize.o
  CC [M]  fs/fat/file.o
  CC      fs/ext3/ext3_jbd.o
  CC      fs/jffs2/nodelist.o
  CC [M]  fs/minix/inode.o
  CC      fs/proc/root.o
  CC      fs/notify/inode_mark.o
  CC      fs/notify/mark.o
  CC      fs/ext4/file.o
  CC      fs/notify/vfsmount_mark.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/proc/base.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/lockd/svclock.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/jbd2/revoke.o
  CC      fs/proc/generic.o
  CC      fs/nfs/nfs2xdr.o
  LD      crypto/built-in.o
  LD      fs/partitions/built-in.o
  CC      fs/nfs/direct.o
  CC      fs/jbd2/journal.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/jbd/recovery.o
  CC      fs/lockd/svcshare.o
  CC      fs/ext4/fsync.o
  CC      fs/lockd/svcproc.o
  CC      fs/lockd/svcsubs.o
  CC      fs/jbd/checkpoint.o
  LD [M]  fs/fuse/fuse.o
  LD      fs/ramfs/ramfs.o
  CC [M]  fs/minix/file.o
  LD      fs/ramfs/built-in.o
  CC      fs/sysfs/inode.o
  CC      fs/proc/array.o
  CC      fs/sysfs/file.o
  CC      fs/ext4/ialloc.o
  CC      fs/jffs2/malloc.o
  CC [M]  fs/fat/inode.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/ext4/inode.o
  CC      fs/ext4/ioctl.o
  CC      fs/ext4/namei.o
  CC      fs/proc/proc_tty.o
  CC      fs/ext4/super.o
  CC      fs/proc/cmdline.o
  CC      fs/ext4/symlink.o
  LD      fs/notify/inotify/built-in.o
  CC      fs/nfs/pagelist.o
  LD      fs/notify/built-in.o
  LD      fs/ext3/ext3.o
  LD      fs/ext3/built-in.o
  CC      fs/ext2/ioctl.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
  CC [M]  fs/minix/dir.o
  CC      fs/lockd/grace.o
  CC      fs/jbd/revoke.o
  CC      fs/nfs/proc.o
  CC      fs/jffs2/read.o
  CC      fs/jffs2/nodemgmt.o
  CC      fs/lockd/xdr4.o
  CC      fs/eventpoll.o
  CC [M]  fs/fat/misc.o
  CC      fs/ext2/namei.o
  CC      fs/ext4/hash.o
  CC      fs/nfs/read.o
  CC      fs/ubifs/shrinker.o
  CC      fs/jbd/journal.o
  CC      fs/lockd/svc4proc.o
  CC      fs/ext4/resize.o
  CC      fs/sysfs/mount.o
  CC      fs/ext4/extents.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/ext4/migrate.o
  CC      fs/ext4/mballoc.o
  CC      fs/ext4/block_validity.o
  CC [M]  fs/fat/namei_msdos.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC [M]  fs/fat/namei_vfat.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  LD      fs/jbd2/jbd2.o
  CC      fs/proc/meminfo.o
  LD      fs/jbd2/built-in.o
  CC      fs/nfs/symlink.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/nfs/unlink.o
  LD [M]  fs/minix/minix.o
  CC      fs/timerfd.o
  CC      fs/ext4/move_extent.o
  CC      fs/proc/version.o
  CC      fs/sysfs/bin.o
  CC      fs/proc/softirqs.o
  CC      fs/sysfs/group.o
  LD      fs/jbd/jbd.o
  CC      fs/ubifs/journal.o
  LD      fs/jbd/built-in.o
  CC      fs/eventfd.o
  CC      fs/nfs/write.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/ext4/xattr.o
  CC      fs/aio.o
  CC      fs/ubifs/file.o
  CC      fs/locks.o
  CC      fs/binfmt_script.o
  CC      fs/ext2/super.o
  CC      fs/binfmt_elf.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kcore.o
  CC      fs/ext4/xattr_user.o
  CC      fs/proc/kmsg.o
  CC      fs/ext4/xattr_trusted.o
  CC      fs/mbcache.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  CC      fs/dcookies.o
  CC      fs/nfs/namespace.o
  CC      fs/jffs2/readinode.o
  LD      fs/sysfs/built-in.o
  LD [M]  fs/fat/fat.o
  CC      fs/nfs/mount_clnt.o
  LD [M]  fs/fat/vfat.o
  CC      fs/jffs2/write.o
  CC      fs/proc/page.o
  LD [M]  fs/fat/msdos.o
  CC      fs/nfs/dns_resolve.o
  CC      fs/ubifs/dir.o
  CC      fs/ext2/symlink.o
  CC      fs/jffs2/scan.o
  CC      fs/nfs/cache_lib.o
  CC      fs/ubifs/super.o
  CC      fs/nfs/nfsroot.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/jffs2/gc.o
  CC      fs/jffs2/symlink.o
  CC      fs/jffs2/build.o
  CC      fs/ubifs/sb.o
  CC      fs/jffs2/erase.o
  CC      fs/jffs2/background.o
  CC      fs/jffs2/fs.o
  CC      fs/ubifs/io.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/nfs/sysctl.o
  CC      fs/ubifs/tnc.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  CC      fs/ubifs/master.o
  CC      fs/ubifs/scan.o
  CC      fs/jffs2/super.o
  CC      fs/jffs2/writev.o
  CC      fs/jffs2/debug.o
  CC      fs/jffs2/compr_rtime.o
  CC      fs/jffs2/compr_zlib.o
  CC      fs/ubifs/replay.o
  CC      fs/ubifs/log.o
  CC      fs/ubifs/commit.o
  CC      fs/ubifs/gc.o
  CC      fs/ubifs/orphan.o
  CC      fs/ubifs/budget.o
  CC      fs/ubifs/find.o
  LD      fs/ext2/ext2.o
  CC      fs/ubifs/tnc_commit.o
  CC      fs/ubifs/compress.o
  LD      fs/ext2/built-in.o
  CC      fs/ubifs/lpt.o
  CC      fs/ubifs/lprops.o
  CC      fs/ubifs/recovery.o
  CC      fs/ubifs/ioctl.o
  CC      fs/ubifs/lpt_commit.o
  CC      fs/ubifs/tnc_misc.o
  LD      fs/jffs2/jffs2.o
  LD      fs/jffs2/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/built-in.o
  LD      fs/ubifs/ubifs.o
  LD      fs/ubifs/built-in.o
  LD      fs/built-in.o
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision da5cabf80e2433131bf0ed8993abc0f7ea618c73
# < git symbolic-ref HEAD
# < git merge-base da5cabf80e2433131bf0ed8993abc0f7ea618c73 8b15575cae7a93a784c3005c42b069edd9ba64dd

# < 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 da5cabf80e2433131bf0ed8993abc0f7ea618c73
Bisecting: 674 revisions left to test after this (roughly 9 steps)
[608a5ffc3ee0d6f4aff53e902659201eeaeb9c06] Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
Trying 8b15575cae7a93a784c3005c42b069edd9ba64dd

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=avr32 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_avr32-defconfig_avr32 CROSS_COMPILE=/opt/crosstool/gcc-4.0.2-ulibc-0.9.29/avr32-unknown-linux-gnu/bin/avr32-unknown-linux-gnu-  defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=avr32 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_avr32-defconfig_avr32 CROSS_COMPILE=/opt/crosstool/gcc-4.0.2-ulibc-0.9.29/avr32-unknown-linux-gnu/bin/avr32-unknown-linux-gnu-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linus_avr32-defconfig_avr32/Makefile
scripts/kconfig/conf --silentoldconfig arch/avr32/Kconfig
  GEN     /scratch/kisskb/build/linus_avr32-defconfig_avr32/Makefile
  CHK     include/linux/version.h
  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/avr32/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:906:2: warning: #warning syscall pread64 not implemented
<stdin>:910:2: warning: #warning syscall pwrite64 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>:1522:2: warning: #warning syscall recvmmsg 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
  CC      arch/avr32/boards/atstk1000/setup.o
  CC      arch/avr32/boards/atstk1000/flash.o
  CC      init/do_mounts.o
  CC      arch/avr32/mach-at32ap/pdc.o
  CC      arch/avr32/boards/atstk1000/atstk1002.o
  CC      init/do_mounts_initrd.o
  CC      arch/avr32/mach-at32ap/clock.o
  CC      init/initramfs.o
  CC      arch/avr32/mach-at32ap/intc.o
  CC      arch/avr32/mach-at32ap/extint.o
  CC      arch/avr32/mach-at32ap/pio.o
  CC      arch/avr32/mach-at32ap/hsmc.o
  CC      arch/avr32/mm/init.o
  CC      arch/avr32/mach-at32ap/at32ap700x.o
  AS      arch/avr32/kernel/entry-avr32b.o
  AS      arch/avr32/mach-at32ap/pm-at32ap700x.o
  CC      arch/avr32/mm/dma-coherent.o
  CC      arch/avr32/mach-at32ap/cpufreq.o
  CC      arch/avr32/kernel/irq.o
  CC      arch/avr32/mm/ioremap.o
  CC      arch/avr32/kernel/setup.o
  CC      kernel/sched.o
  CC      arch/avr32/mach-at32ap/pm.o
  CC      arch/avr32/mm/cache.o
  CC      arch/avr32/kernel/traps.o
  CC      arch/avr32/mm/fault.o
  CC      arch/avr32/kernel/ocd.o
  CC      arch/avr32/kernel/ptrace.o
  CC      init/version.o
  CC      ipc/util.o
  CC      security/commoncap.o
  CC      arch/avr32/kernel/signal.o
  CC      mm/bootmem.o
  CC      arch/avr32/mm/tlb.o
  CC      arch/avr32/kernel/process.o
  CC      arch/avr32/kernel/time.o
  CC      ipc/msgutil.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      kernel/fork.o
  CC      mm/filemap.o
  CC      security/min_addr.o
  CC      kernel/exec_domain.o
  CC      mm/mempool.o
  CC      fs/open.o
  CC      arch/avr32/kernel/init_task.o
  CC      mm/oom_kill.o
  CC      block/elevator.o
  CC      block/blk-core.o
  LD      arch/avr32/boards/atstk1000/built-in.o
  CC      kernel/panic.o
/scratch/kisskb/src/arch/avr32/kernel/process.c:390: error: conflicting types for ‘sys_execve’
/scratch/kisskb/src/arch/avr32/include/asm/syscalls.h:25: error: previous declaration of ‘sys_execve’ was here
  CC      arch/avr32/kernel/cpu.o
make[2]: *** [arch/avr32/kernel/process.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/printk.o
  CC      mm/fadvise.o
  CC      ipc/ipcns_notifier.o
  CC      block/blk-tag.o
  CC      fs/read_write.o
  CC      crypto/api.o
  CC      crypto/cipher.o
  CC      block/blk-sysfs.o
  CC      block/blk-barrier.o
  LD      arch/avr32/mm/built-in.o
  CC      mm/maccess.o
  LD      init/mounts.o
  CC      kernel/cpu.o
  LD      init/built-in.o
  CC      mm/page_alloc.o
make[1]: *** [arch/avr32/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      fs/file_table.o
  CC      kernel/exit.o
  LD      drivers/ata/built-in.o
  CC      mm/page-writeback.o
  CC      ipc/ipc_sysctl.o
  CC [M]  drivers/ata/libata-core.o
  CC      mm/readahead.o
  LD      arch/avr32/mach-at32ap/built-in.o
  CC      fs/super.o
  LD      drivers/auxdisplay/built-in.o
  CC      block/blk-settings.o
  CC [M]  drivers/ata/libata-scsi.o
  CC      mm/swap.o
  CC [M]  drivers/ata/libata-eh.o
  CC      mm/truncate.o
  LD      security/built-in.o
  CC      kernel/itimer.o
  CC      drivers/base/core.o
  CC      block/blk-ioc.o
  CC      block/blk-map.o
  TIMEC   kernel/timeconst.h
  CC      ipc/mqueue.o
  CC      fs/char_dev.o
  LD      drivers/block/built-in.o
  CC      mm/vmscan.o
  CC [M]  drivers/block/brd.o
  CC      fs/stat.o
  LD      drivers/cdrom/built-in.o
  CC      crypto/compress.o
  CC      fs/exec.o
  CC      block/blk-exec.o
  CC      kernel/softirq.o
  CC [M]  drivers/cdrom/cdrom.o
  CC      block/blk-merge.o
  CC      mm/shmem.o
  CC      mm/prio_tree.o
  CC      drivers/base/sys.o
  CC      drivers/base/bus.o
  CC      block/blk-softirq.o
  CC      fs/pipe.o
  CC      mm/util.o
  CC      drivers/char/mem.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      fs/namei.o
  CC      mm/backing-dev.o
  CC      kernel/resource.o
  CC      block/blk-timeout.o
  CC      kernel/sysctl.o
  CC      drivers/clocksource/tcb_clksrc.o
  CC      drivers/base/dd.o
  CC      crypto/algapi.o
  CC      block/blk-iopoll.o
  CC [M]  drivers/block/loop.o
  CC      block/blk-lib.o
  CC      mm/page_isolation.o
  CC      kernel/sysctl_binary.o
  CC      crypto/scatterwalk.o
  CC      block/ioctl.o
  LD      drivers/clocksource/built-in.o
  CC      mm/mm_init.o
  CC      kernel/capability.o
  CC      ipc/mq_sysctl.o
  CC      kernel/ptrace.o
  CC      drivers/char/random.o
  CC      mm/mmu_context.o
  CC      drivers/cpufreq/cpufreq.o
  CC      mm/fremap.o
  CC      drivers/base/driver.o
  LD      drivers/crypto/built-in.o
  CC      mm/highmem.o
  CC [M]  drivers/block/nbd.o
  CC      drivers/dma/dmaengine.o
  CC      block/genhd.o
  CC      block/scsi_ioctl.o
  CC      mm/madvise.o
  CC      block/noop-iosched.o
  LD      ipc/built-in.o
  CC      drivers/char/tty_io.o
  CC      mm/memory.o
  CC      kernel/timer.o
  CC      crypto/proc.o
  CC      drivers/cpufreq/cpufreq_performance.o
  CC      drivers/base/class.o
  CC      kernel/user.o
  CC      block/cfq-iosched.o
  CC      crypto/ablkcipher.o
  CC      kernel/signal.o
  CC      crypto/blkcipher.o
  CC      mm/mincore.o
  CC      drivers/cpufreq/cpufreq_userspace.o
  CC      drivers/dma/dw_dmac.o
  CC      drivers/cpufreq/cpufreq_ondemand.o
  CC      kernel/sys.o
  CC      mm/mlock.o
  CC      kernel/kmod.o
  CC      drivers/base/platform.o
  CC      mm/mmap.o
  CC      fs/fcntl.o
  CC      crypto/ahash.o
  CC      drivers/base/cpu.o
  CC      drivers/base/firmware.o
  CC      drivers/char/n_tty.o
  CC      drivers/base/init.o
  CC      drivers/char/tty_ioctl.o
  CC      mm/mprotect.o
  CC      drivers/base/map.o
  CC      kernel/workqueue.o
  CC      drivers/base/devres.o
  CC [M]  drivers/ata/libata-sff.o
  LD      drivers/firmware/built-in.o
  CC [M]  drivers/ata/pata_at32.o
  CC      fs/ioctl.o
  CC      drivers/base/attribute_container.o
  CC      drivers/cpufreq/freq_table.o
  CC      drivers/gpio/gpiolib.o
  CC      fs/readdir.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      fs/select.o
  LD      drivers/gpu/drm/built-in.o
  CC      fs/fifo.o
  CC      drivers/char/tty_ldisc.o
  CC      drivers/char/tty_buffer.o
  LD      drivers/cpufreq/built-in.o
  CC      drivers/char/tty_port.o
  LD      drivers/gpu/vga/built-in.o
  CC      drivers/base/transport_class.o
  LD      drivers/gpu/built-in.o
  CC      drivers/i2c/i2c-boardinfo.o
  CC      drivers/char/tty_mutex.o
  CC      kernel/pid.o
  CC      crypto/shash.o
  CC      mm/mremap.o
  CC      drivers/char/pty.o
  CC      drivers/base/power/sysfs.o
  LD      drivers/idle/built-in.o
  CC      drivers/base/power/main.o
  CC      drivers/char/misc.o
  LD      drivers/dma/built-in.o
  CC      drivers/char/sysrq.o
  CC      fs/dcache.o
  CC      mm/msync.o
  LD      drivers/ieee1394/built-in.o
  CC      crypto/algboss.o
  CC      mm/rmap.o
  CC      kernel/rcupdate.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/ieee802154/built-in.o
  CC [M]  drivers/i2c/algos/i2c-algo-bit.o
/scratch/kisskb/src/drivers/base/power/main.c: In function ‘dpm_show_time’:
/scratch/kisskb/src/drivers/base/power/main.c:414: warning: comparison of distinct pointer types lacks a cast
  CC      drivers/base/power/wakeup.o
  CC      fs/inode.o
  CC      crypto/testmgr.o
  CC      fs/attr.o
  CC      mm/vmalloc.o
  CC      mm/pagewalk.o
  LD      drivers/input/keyboard/built-in.o
  CC [M]  drivers/input/keyboard/gpio_keys.o
  CC      crypto/crypto_wq.o
  LD      drivers/input/mouse/built-in.o
  CC      fs/bad_inode.o
  CC [M]  drivers/input/mouse/gpio_mouse.o
  CC      mm/init-mm.o
  CC      mm/page_io.o
  LD      drivers/gpio/built-in.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      drivers/base/dma-mapping.o
  CC      crypto/aead.o
  CC      drivers/base/module.o
  CC [M]  drivers/input/input.o
  CC      kernel/posix-timers.o
  CC      crypto/chainiv.o
  LD      block/built-in.o
  CC [M]  drivers/input/input-compat.o
  CC      drivers/base/power/generic_ops.o
  CC      kernel/kthread.o
  CC      mm/swap_state.o
  CC      crypto/eseqiv.o
  CC      kernel/wait.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/char/built-in.o
  CC      kernel/kfifo.o
  CC [M]  drivers/i2c/busses/i2c-gpio.o
  CC      mm/swapfile.o
  CC      mm/thrash.o
  CC      crypto/pcompress.o
  CC      crypto/md5.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      mm/dmapool.o
  CC      kernel/sys_ni.o
  LD      drivers/base/power/built-in.o
  CC      mm/slub.o
  LD [M]  drivers/ata/libata.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      fs/namespace.o
  CC      mm/percpu_up.o
  CC      kernel/hrtimer.o
  LD      drivers/base/built-in.o
  CC      drivers/leds/led-core.o
  CC [M]  drivers/input/ff-core.o
  LD      drivers/lguest/built-in.o
  CC      kernel/rwsem.o
  CC      crypto/cbc.o
  CC      kernel/nsproxy.o
  LD      drivers/macintosh/built-in.o
  CC      kernel/srcu.o
  LD      drivers/i2c/muxes/built-in.o
  CC [M]  drivers/input/input-polldev.o
  CC      crypto/des_generic.o
  CC      drivers/leds/led-triggers.o
  CC [M]  drivers/i2c/i2c-core.o
  CC      mm/quicklist.o
  CC [M]  drivers/i2c/i2c-dev.o
  CC [M]  drivers/leds/led-class.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      crypto/deflate.o
  CC      crypto/lzo.o
  CC [M]  drivers/leds/leds-atmel-pwm.o
  CC      crypto/rng.o
  CC      kernel/ksysfs.o
  LD      drivers/media/IR/keymaps/built-in.o
  CC      kernel/pm_qos_params.o
  LD      drivers/i2c/built-in.o
  CC      kernel/sched_clock.o
  LD      drivers/media/IR/built-in.o
  LD      drivers/mfd/built-in.o
  CC [M]  drivers/input/mousedev.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      crypto/krng.o
  CC [M]  drivers/input/evdev.o
  CC [M]  drivers/leds/leds-gpio.o
  LD      drivers/media/common/tuners/built-in.o
  LD      drivers/media/common/built-in.o
  CC [M]  drivers/leds/ledtrig-timer.o
  CC      fs/seq_file.o
  LD      drivers/media/video/davinci/built-in.o
  CC [M]  drivers/leds/ledtrig-heartbeat.o
  CC      fs/xattr.o
  CC [M]  crypto/hmac.o
  CC      kernel/range.o
  CC [M]  drivers/leds/ledtrig-default-on.o
  LD      drivers/media/video/built-in.o
  CC      kernel/groups.o
  CC [M]  crypto/sha1_generic.o
  CC      fs/libfs.o
  CC      kernel/freezer.o
  CC [M]  crypto/aes_generic.o
  CC      kernel/profile.o
  LD      drivers/media/built-in.o
  CC [M]  crypto/authenc.o
  CC [M]  crypto/ansi_cprng.o
  CC      kernel/irq/handle.o
  CC      drivers/misc/atmel_tclib.o
  CC      kernel/power/main.o
  CC      kernel/time/timekeeping.o
  LD      drivers/leds/built-in.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/trace/ring_buffer.o
  LD      drivers/misc/cb710/built-in.o
  LD      crypto/crypto.o
  CC      kernel/futex.o
  LD      crypto/crypto_algapi.o
  LD      crypto/crypto_blkcipher.o
  LD      drivers/input/built-in.o
  CC      kernel/time/ntp.o
  CC      kernel/power/console.o
  LD      crypto/crypto_hash.o
  LD [M]  drivers/input/input-core.o
  LD      drivers/misc/eeprom/built-in.o
  CC      kernel/power/process.o
  CC [M]  drivers/misc/eeprom/at24.o
  CC      fs/fs-writeback.o
  CC      drivers/mmc/card/block.o
/scratch/kisskb/src/kernel/irq/handle.c:432:3: warning: #warning __do_IRQ is deprecated. Please convert to proper flow handlers
  CC [M]  drivers/misc/atmel_pwm.o
  CC      kernel/irq/manage.o
  LD      crypto/cryptomgr.o
  CC [M]  drivers/misc/atmel-ssc.o
  CC      kernel/time/clocksource.o
  CC      kernel/power/suspend.o
  CC      kernel/rtmutex.o
  CC      kernel/time/jiffies.o
  CC      kernel/up.o
  CC      fs/pnode.o
  CC      kernel/irq/spurious.o
  CC      kernel/power/nvs.o
  CC      kernel/time/timer_list.o
  CC      drivers/mtd/mtdcore.o
  CC      drivers/mtd/mtdsuper.o
  CC      drivers/mmc/card/queue.o
  CC      kernel/power/poweroff.o
  LD      drivers/platform/built-in.o
  CC      kernel/module.o
  CC      drivers/net/phy/phy.o
  CC      fs/drop_caches.o
  CC      drivers/net/phy/phy_device.o
  CC      drivers/mmc/host/atmel-mci.o
  LD      crypto/built-in.o
  CC      drivers/mmc/core/core.o
  CC      drivers/mmc/core/bus.o
  CC      kernel/irq/resend.o
  CC      fs/splice.o
  CC      kernel/irq/chip.o
  CC [M]  drivers/mmc/host/mmc_spi.o
  CC      fs/sync.o
  CC      kernel/kallsyms.o
  LD      drivers/misc/built-in.o
  CC      fs/utimes.o
  LD      mm/built-in.o
  CC      kernel/irq/devres.o
  CC      fs/stack.o
  CC      drivers/rtc/rtc-lib.o
  CC      kernel/kprobes.o
  CC      drivers/mmc/core/host.o
  CC      fs/fs_struct.o
  CC      kernel/time/timecompare.o
  CC      drivers/mtd/mtdpart.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/hung_task.o
  LD      kernel/power/built-in.o
  CC      kernel/rcutree.o
  CC      drivers/rtc/hctosys.o
  CC      drivers/mmc/core/mmc.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/clockevents.o
  CC      drivers/mmc/core/mmc_ops.o
  LD      drivers/mmc/card/mmc_block.o
  CC      drivers/serial/serial_core.o
  LD      drivers/mmc/card/built-in.o
  CC      drivers/serial/atmel_serial.o
  CC      fs/statfs.o
  CC      kernel/irq/proc.o
/scratch/kisskb/src/kernel/kprobes.c:910: warning: ‘cleanup_rp_inst’ defined but not used
  CC      kernel/time/tick-common.o
  CC      kernel/irq/pm.o
  CC      kernel/relay.o
  CC      drivers/net/phy/mdio_bus.o
  LD      drivers/scsi/built-in.o
  CC      drivers/rtc/class.o
  CC      fs/buffer.o
  CC      drivers/spi/spi.o
  CC [M]  drivers/scsi/scsi.o
  CC      kernel/time/tick-oneshot.o
  CC      drivers/mmc/core/sd.o
  CC      kernel/time/tick-sched.o
  CC [M]  drivers/scsi/hosts.o
  CC      drivers/mtd/cmdlinepart.o
  LD      kernel/trace/built-in.o
  CC      kernel/utsname_sysctl.o
  CC      drivers/mmc/core/sd_ops.o
  CC      drivers/mtd/mtdchar.o
  CC      drivers/spi/atmel_spi.o
  LD      kernel/irq/built-in.o
  LD      drivers/net/wireless/built-in.o
  CC      kernel/elfcore.o
  CC [M]  drivers/spi/spidev.o
  CC      drivers/rtc/interface.o
  CC      drivers/net/Space.o
  CC      drivers/mmc/core/sdio.o
  CC      drivers/rtc/rtc-dev.o
  CC      drivers/usb/gadget/atmel_usba_udc.o
  CC [M]  drivers/scsi/scsi_ioctl.o
  CC      fs/bio.o
  CC      drivers/mmc/core/sdio_ops.o
  LD      drivers/mmc/host/built-in.o
  CC [M]  drivers/scsi/constants.o
  CC [M]  drivers/scsi/scsicam.o
  CC      drivers/mtd/mtd_blkdevs.o
  CC      drivers/rtc/rtc-proc.o
  CC      drivers/rtc/rtc-sysfs.o
  CC      drivers/mtd/mtdblock.o
  LD      drivers/net/phy/libphy.o
  CC      drivers/net/loopback.o
  LD      drivers/net/phy/built-in.o
  CC      drivers/net/macb.o
  CC      drivers/mmc/core/sdio_bus.o
  CC      fs/block_dev.o
  CC      kernel/time.o
  CC      drivers/video/fb_notify.o
/scratch/kisskb/src/drivers/scsi/constants.c: In function ‘scsi_print_sense’:
/scratch/kisskb/src/drivers/scsi/constants.c:1407: warning: zero-length printf format string
/scratch/kisskb/src/drivers/scsi/constants.c:1413: warning: zero-length printf format string
/scratch/kisskb/src/drivers/scsi/constants.c: In function ‘scsi_print_result’:
/scratch/kisskb/src/drivers/scsi/constants.c:1456: warning: zero-length printf format string
  CC [M]  drivers/net/ppp_generic.o
  CC [M]  drivers/net/ppp_async.o
  CC [M]  drivers/scsi/scsi_error.o
  CC      drivers/watchdog/at32ap700x_wdt.o
  CC      drivers/video/fbmem.o
  LD      kernel/time/built-in.o
  CC [M]  drivers/usb/gadget/cdc2.o
  CC [M]  drivers/scsi/scsi_lib.o
  CC      drivers/mmc/core/sdio_cis.o
  CC [M]  drivers/net/ppp_deflate.o
  CC      fs/direct-io.o
  CC [M]  drivers/scsi/scsi_lib_dma.o
  CC      drivers/rtc/rtc-at32ap700x.o
  CC      fs/mpage.o
  CC      drivers/mmc/core/sdio_io.o
  LD      drivers/spi/built-in.o
  CC [M]  drivers/scsi/scsi_scan.o
  CC [M]  drivers/scsi/scsi_sysfs.o
  CC [M]  drivers/net/bsd_comp.o
  CC [M]  drivers/scsi/scsi_devinfo.o
  CC [M]  drivers/scsi/scsi_sysctl.o
  CC      drivers/mtd/chips/chipreg.o
  CC [M]  drivers/scsi/scsi_trace.o
  CC      drivers/mmc/core/sdio_irq.o
  LD      drivers/serial/built-in.o
  CC      drivers/mmc/core/debugfs.o
  LD      kernel/built-in.o
  LD      drivers/rtc/rtc-core.o
  CC [M]  drivers/usb/gadget/ether.o
  CC [M]  drivers/scsi/scsi_pm.o
  CC [M]  drivers/net/slhc.o
  CC      drivers/mtd/chips/cfi_probe.o
  CC [M]  drivers/net/tun.o
  CC [M]  drivers/usb/gadget/file_storage.o
  CC      fs/ioprio.o
  LD      drivers/watchdog/built-in.o
  LD      drivers/rtc/built-in.o
  CC      drivers/mtd/chips/cfi_util.o
  LD      drivers/mtd/devices/built-in.o
  CC [M]  drivers/scsi/sd.o
  CC [M]  drivers/mtd/devices/mtd_dataflash.o
  LD      drivers/mtd/lpddr/built-in.o
  CC      fs/debugfs/inode.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  CC      drivers/mtd/chips/gen_probe.o
  CC [M]  drivers/usb/gadget/serial.o
  CC      drivers/mtd/maps/physmap.o
  CC      fs/devpts/inode.o
  LD      drivers/mtd/nand/built-in.o
  CC [M]  drivers/scsi/sr.o
  LD      drivers/mtd/onenand/built-in.o
  LD      drivers/mtd/tests/built-in.o
  CC      fs/debugfs/file.o
  CC      drivers/video/fbmon.o
  LD      drivers/mtd/mtd.o
  LD      drivers/mmc/core/mmc_core.o
  CC [M]  drivers/mtd/devices/m25p80.o
  LD      drivers/mmc/core/built-in.o
  CC      fs/ext2/balloc.o
  LD      drivers/mmc/built-in.o
  CC      drivers/mtd/ubi/vtbl.o
  LD      drivers/net/built-in.o
  CC [M]  drivers/scsi/sr_ioctl.o
  LD      drivers/mtd/maps/built-in.o
  CC [M]  drivers/usb/gadget/zero.o
/scratch/kisskb/src/drivers/scsi/sd.c: In function ‘sd_print_sense_hdr’:
/scratch/kisskb/src/drivers/scsi/sd.c:2628: warning: zero-length printf format string
/scratch/kisskb/src/drivers/scsi/sd.c:2630: warning: zero-length printf format string
/scratch/kisskb/src/drivers/scsi/sd.c: In function ‘sd_print_result’:
/scratch/kisskb/src/drivers/scsi/sd.c:2636: warning: zero-length printf format string
  CC [M]  drivers/scsi/sr_vendor.o
  CC      drivers/video/fbcmap.o
  CC      drivers/mtd/ubi/vmt.o
  CC [M]  fs/fuse/dev.o
  CC      drivers/video/fbsysfs.o
  CC      fs/ext2/dir.o
  CC      fs/ext3/balloc.o
  CC [M]  fs/fat/cache.o
  CC      fs/jbd/transaction.o
  CC      fs/ext4/balloc.o
  CC      drivers/mtd/ubi/upd.o
  CC [M]  fs/fuse/dir.o
  CC      drivers/video/modedb.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      fs/ext2/file.o
/scratch/kisskb/src/drivers/mtd/ubi/vmt.c: In function ‘ubi_remove_volume’:
/scratch/kisskb/src/drivers/mtd/ubi/vmt.c:408: warning: ‘err’ may be used uninitialized in this function
  CC      fs/jbd2/transaction.o
  CC      fs/jbd2/commit.o
  CC      fs/jffs2/compr.o
  LD      fs/debugfs/debugfs.o
  LD      fs/debugfs/built-in.o
  CC [M]  fs/fuse/file.o
  CC [M]  drivers/scsi/scsi_wait_scan.o
  CC      drivers/video/fbcvt.o
  CC      drivers/video/backlight/lcd.o
  CC      drivers/mtd/ubi/build.o
  CC [M]  fs/fat/dir.o
  CC      drivers/mtd/ubi/cdev.o
  LD      drivers/video/display/built-in.o
  CC      fs/ext3/bitmap.o
  CC      fs/ext2/ialloc.o
  CC [M]  fs/fuse/inode.o
  CC      fs/ext2/inode.o
  CC      fs/ext3/dir.o
  CC      fs/lockd/clntlock.o
  LD      drivers/video/omap2/displays/built-in.o
/scratch/kisskb/src/fs/fuse/dev.c: In function ‘fuse_dev_do_write’:
/scratch/kisskb/src/fs/fuse/dev.c:1357: warning: ‘total_len’ may be used uninitialized in this function
  LD      drivers/video/omap2/dss/built-in.o
  CC      fs/ext3/file.o
  CC      drivers/video/cfbfillrect.o
  CC      fs/jffs2/dir.o
  LD      drivers/video/omap2/omapfb/built-in.o
  LD      drivers/video/omap2/built-in.o
  CC      fs/ext3/fsync.o
  CC [M]  drivers/usb/gadget/inode.o
  LD      drivers/usb/gadget/built-in.o
  CC      fs/jbd2/recovery.o
  CC [M]  fs/fat/fatent.o
  CC      drivers/video/backlight/ltv350qv.o
  CC      fs/ext4/bitmap.o
  CC [M]  fs/fuse/control.o
  CC      fs/jbd/commit.o
  CC      fs/jbd/recovery.o
  LD [M]  drivers/scsi/scsi_mod.o
  CC      fs/jbd/checkpoint.o
  CC      fs/jffs2/file.o
  LD [M]  drivers/scsi/sd_mod.o
  CC [M]  fs/minix/bitmap.o
  CC      fs/ext4/dir.o
  LD [M]  drivers/scsi/sr_mod.o
  CC      fs/ext4/file.o
  CC      fs/jffs2/ioctl.o
  CC      fs/jffs2/nodelist.o
  CC      fs/ext2/ioctl.o
  CC [M]  fs/minix/itree_v1.o
  CC [M]  fs/fat/file.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/ext3/ialloc.o
  CC      drivers/mtd/ubi/kapi.o
  CC      fs/lockd/clntproc.o
  CC      fs/ext4/fsync.o
  LD      drivers/mtd/chips/built-in.o
  CC      fs/ext4/ialloc.o
  CC      fs/jffs2/malloc.o
  CC      fs/jbd2/revoke.o
  LD      drivers/video/backlight/built-in.o
  CC      drivers/mtd/ubi/eba.o
  CC      drivers/video/cfbcopyarea.o
  CC      fs/jffs2/read.o
  CC      fs/lockd/host.o
  CC      drivers/video/cfbimgblt.o
  CC      fs/ext2/namei.o
  LD [M]  fs/fuse/fuse.o
  CC      fs/ext4/inode.o
  CC      fs/jffs2/nodemgmt.o
  CC      drivers/mtd/ubi/io.o
  CC      fs/jffs2/readinode.o
  CC      fs/ext3/inode.o
  CC [M]  fs/fat/inode.o
  CC      drivers/mtd/ubi/wl.o
  CC      fs/jbd/revoke.o
  CC      fs/jbd/journal.o
  CC      fs/ext4/ioctl.o
  CC      fs/ext2/super.o
  CC      fs/jffs2/write.o
  CC      fs/jbd2/journal.o
  CC      fs/ext4/namei.o
  CC [M]  fs/minix/itree_v2.o
  CC [M]  fs/minix/namei.o
  CC      fs/ext2/symlink.o
  CC [M]  fs/fat/misc.o
  CC      fs/nfs/client.o
  CC      fs/nfs/dir.o
  LD [M]  drivers/usb/gadget/g_zero.o
  CC      fs/jffs2/scan.o
  CC      drivers/video/atmel_lcdfb.o
  LD [M]  drivers/usb/gadget/g_ether.o
  CC      fs/lockd/svc.o
  CC      fs/jffs2/gc.o
  LD [M]  drivers/usb/gadget/gadgetfs.o
  LD [M]  drivers/usb/gadget/g_file_storage.o
  LD [M]  drivers/usb/gadget/g_serial.o
  LD [M]  drivers/usb/gadget/g_cdc.o
  CC      fs/lockd/svclock.o
  LD      drivers/video/fb.o
  CC      fs/jffs2/symlink.o
  CC [M]  fs/fat/namei_msdos.o
  CC      drivers/mtd/ubi/scan.o
  CC      fs/lockd/svcshare.o
  CC      fs/ext3/ioctl.o
  CC      fs/jffs2/build.o
  CC      fs/jffs2/erase.o
  CC      fs/jffs2/background.o
  CC [M]  fs/nls/nls_base.o
  LD      fs/jbd/jbd.o
  CC [M]  fs/nls/nls_cp437.o
  CC      fs/lockd/svcproc.o
  CC [M]  fs/nls/nls_iso8859-1.o
  LD      fs/jbd/built-in.o
  CC      fs/ext3/namei.o
  CC      fs/ext3/super.o
  CC      fs/jffs2/fs.o
  CC      fs/notify/fsnotify.o
  CC      fs/nfs/file.o
  CC [M]  fs/minix/inode.o
  CC      fs/nfs/getroot.o
  CC [M]  fs/fat/namei_vfat.o
  CC      fs/jffs2/writev.o
  CC [M]  fs/nls/nls_utf8.o
  CC [M]  fs/minix/file.o
  CC      fs/ext4/super.o
  CC      fs/jffs2/super.o
  CC      fs/nfs/inode.o
  CC      fs/jffs2/debug.o
  LD      drivers/video/built-in.o
  CC      fs/ext4/symlink.o
  CC      fs/nfs/super.o
  CC      fs/notify/notification.o
  CC      fs/ext4/hash.o
  LD      fs/ext2/ext2.o
  CC      fs/notify/group.o
  CC      fs/notify/inode_mark.o
  LD      fs/ext2/built-in.o
  CC      fs/lockd/svcsubs.o
  CC      fs/jffs2/compr_rtime.o
  CC      drivers/mtd/ubi/misc.o
  CC      fs/lockd/mon.o
  CC      fs/partitions/check.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/jffs2/compr_zlib.o
  CC      fs/notify/mark.o
  CC      fs/notify/vfsmount_mark.o
  CC [M]  fs/minix/dir.o
  CC      fs/lockd/xdr.o
  CC      fs/ramfs/inode.o
  CC      fs/nfs/direct.o
  CC      fs/ext3/symlink.o
  LD      drivers/mtd/ubi/ubi.o
  CC      fs/ramfs/file-mmu.o
  LD      fs/jbd2/jbd2.o
  CC      fs/nfs/pagelist.o
  CC      fs/ext4/resize.o
  LD      drivers/mtd/ubi/built-in.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  LD      fs/jbd2/built-in.o
  LD      drivers/mtd/built-in.o
  CC      fs/ext3/hash.o
  CC      fs/lockd/grace.o
  CC      fs/sysfs/inode.o
  LD      fs/jffs2/jffs2.o
  LD      drivers/built-in.o
  LD      fs/jffs2/built-in.o
  CC      fs/ext4/extents.o
  CC      fs/proc/mmu.o
  CC      fs/partitions/msdos.o
  LD [M]  fs/fat/fat.o
  CC      fs/ext4/ext4_jbd2.o
  LD [M]  fs/fat/vfat.o
  CC      fs/ext3/resize.o
  LD [M]  fs/fat/msdos.o
  CC      fs/proc/task_mmu.o
  CC      fs/ext4/migrate.o
  CC      fs/nfs/proc.o
  CC      fs/lockd/xdr4.o
  CC      fs/ext3/ext3_jbd.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/nfs/read.o
  CC      fs/eventpoll.o
  CC      fs/sysfs/file.o
  LD [M]  fs/minix/minix.o
  CC      fs/lockd/svc4proc.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/nfs/symlink.o
  CC      fs/sysfs/dir.o
  CC      fs/proc/inode.o
  CC      fs/sysfs/symlink.o
  CC      fs/ubifs/shrinker.o
  CC      fs/sysfs/mount.o
  CC      fs/ubifs/journal.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/ext4/mballoc.o
  CC      fs/nfs/unlink.o
  CC      fs/proc/root.o
  CC      fs/timerfd.o
  CC      fs/nfs/write.o
  CC      fs/sysfs/bin.o
  CC      fs/ext4/block_validity.o
  LD      fs/partitions/built-in.o
  CC      fs/proc/base.o
  CC      fs/nfs/namespace.o
  CC      fs/eventfd.o
  CC      fs/proc/generic.o
  LD      fs/notify/inotify/built-in.o
  CC      fs/aio.o
  LD      fs/notify/built-in.o
  CC      fs/sysfs/group.o
  CC      fs/locks.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/mbcache.o
  CC      fs/proc/array.o
  CC      fs/dcookies.o
  CC      fs/proc/proc_tty.o
  CC      fs/nfs/dns_resolve.o
  CC      fs/ext4/move_extent.o
  CC      fs/proc/cmdline.o
  CC      fs/nfs/cache_lib.o
  CC      fs/ext4/xattr.o
  CC      fs/ubifs/file.o
  LD      fs/lockd/lockd.o
  LD      fs/ext3/ext3.o
  CC      fs/nfs/nfsroot.o
  CC      fs/ext4/xattr_user.o
  LD      fs/ext3/built-in.o
  LD      fs/lockd/built-in.o
  LD      fs/sysfs/built-in.o
  CC      fs/ubifs/dir.o
  CC      fs/ext4/xattr_trusted.o
  CC      fs/proc/cpuinfo.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/proc/devices.o
  CC      fs/ubifs/super.o
  CC      fs/ubifs/sb.o
  CC      fs/proc/interrupts.o
  CC      fs/ubifs/io.o
  CC      fs/proc/loadavg.o
  CC      fs/nfs/sysctl.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/ubifs/tnc.o
  CC      fs/ubifs/master.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/ubifs/scan.o
  CC      fs/ubifs/replay.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/ubifs/log.o
  CC      fs/proc/page.o
  CC      fs/ubifs/commit.o
  CC      fs/ubifs/gc.o
  CC      fs/ubifs/orphan.o
  CC      fs/ubifs/budget.o
  CC      fs/ubifs/find.o
  CC      fs/ubifs/tnc_commit.o
  CC      fs/ubifs/compress.o
  CC      fs/ubifs/lpt.o
  CC      fs/ubifs/lprops.o
  CC      fs/ubifs/recovery.o
  CC      fs/ubifs/ioctl.o
  CC      fs/ubifs/lpt_commit.o
  CC      fs/ubifs/tnc_misc.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  LD      fs/ubifs/ubifs.o
  LD      fs/ubifs/built-in.o
  LD      fs/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 8b15575cae7a93a784c3005c42b069edd9ba64dd

# git bisect bad
Bisecting: 336 revisions left to test after this (roughly 8 steps)
[b1515af2911c4339ed34865a0594f4ad3392921a] Merge remote branch 'jwb/merge' into merge
# < 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)