# < 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 e12ca23d41bd157354a5d1aadff30211a410c53a
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus (was e12ca23).
# 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=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_edosk7760_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_edosk7760_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  edosk7760_defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_edosk7760_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linus_edosk7760_defconfig_sh4/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linus_edosk7760_defconfig_sh4/Makefile
make[2]: Nothing to be done for `all'.
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  HOSTCC  scripts/kallsyms
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  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
  Generating include/generated/machtypes.h
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/sh/kernel/asm-offsets.s
In file included from /scratch/kisskb/src/include/linux/sched.h:68,
                 from /scratch/kisskb/src/include/linux/cgroup.h:11,
                 from /scratch/kisskb/src/include/linux/memcontrol.h:22,
                 from /scratch/kisskb/src/include/linux/swap.h:8,
                 from /scratch/kisskb/src/include/linux/suspend.h:4,
                 from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15:
/scratch/kisskb/src/arch/sh/include/asm/ptrace.h: In function 'profile_pc':
/scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: implicit declaration of function 'instruction_pointer'
In file included from /scratch/kisskb/src/arch/sh/include/asm/ptrace.h:143,
                 from /scratch/kisskb/src/include/linux/sched.h:68,
                 from /scratch/kisskb/src/include/linux/cgroup.h:11,
                 from /scratch/kisskb/src/include/linux/memcontrol.h:22,
                 from /scratch/kisskb/src/include/linux/swap.h:8,
                 from /scratch/kisskb/src/include/linux/suspend.h:4,
                 from /scratch/kisskb/src/arch/sh/kernel/asm-offsets.c:15:
/scratch/kisskb/src/include/asm-generic/ptrace.h: At top level:
/scratch/kisskb/src/include/asm-generic/ptrace.h:22: error: conflicting types for 'instruction_pointer'
/scratch/kisskb/src/arch/sh/include/asm/ptrace.h:134: error: previous implicit declaration of 'instruction_pointer' was here
/scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer':
/scratch/kisskb/src/include/asm-generic/ptrace.h:64: error: 'struct pt_regs' has no member named 'fp'
/scratch/kisskb/src/include/asm-generic/ptrace.h: In function 'frame_pointer_set':
/scratch/kisskb/src/include/asm-generic/ptrace.h:69: error: 'struct pt_regs' has no member named 'fp'
make[2]: *** [arch/sh/kernel/asm-offsets.s] Error 1
make[1]: *** [prepare0] Error 2
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 4a7df24ddc7097cd789a7527187826552ea0765e
# < git symbolic-ref HEAD
# < git merge-base 4a7df24ddc7097cd789a7527187826552ea0765e e12ca23d41bd157354a5d1aadff30211a410c53a

# < 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 4a7df24ddc7097cd789a7527187826552ea0765e
Bisecting: 1052 revisions left to test after this (roughly 10 steps)
[4c171acc20794af16a27da25e11ec4e9cad5d9fa] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Trying e12ca23d41bd157354a5d1aadff30211a410c53a

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_edosk7760_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  edosk7760_defconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=sh O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_edosk7760_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 32
  GEN     /scratch/kisskb/build/linus_edosk7760_defconfig_sh4/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linus_edosk7760_defconfig_sh4/Makefile
make[2]: Nothing to be done for `all'.
  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
make[2]: `include/generated/machtypes.h' is up to date.
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/sh/kernel/asm-offsets.s
  GEN     include/generated/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
  HOSTCC  usr/gen_init_cpio
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  AS      arch/sh/kernel/debugtraps.o
  CC      init/do_mounts_initrd.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/mm/cache.o
  CC      init/initramfs.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/boards/board-edosk7760.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/kernel/irq.o
  CC      kernel/sched.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/mm/cache-sh4.o
  CC      mm/mempool.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      mm/filemap.o
  UPD     include/generated/compile.h
  CC      arch/sh/kernel/machvec.o
  CC      kernel/fork.o
  CC      arch/sh/mm/flush-sh4.o
  CC      mm/oom_kill.o
  CC      kernel/exec_domain.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      ipc/util.o
  CC      fs/open.o
  GEN     usr/initramfs_data.cpio
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      fs/read_write.o
  CC      ipc/msgutil.o
  CC      fs/file_table.o
  CC      arch/sh/kernel/process.o
In file included from /scratch/kisskb/src/kernel/sched.c:76:
/scratch/kisskb/src/arch/sh/include/asm/tlb.h: In function '__tlb_remove_page':
/scratch/kisskb/src/arch/sh/include/asm/tlb.h:92: error: implicit declaration of function 'free_page_and_swap_cache'
make[2]: *** [kernel/sched.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      init/version.o
  CC      security/commoncap.o
  CC      security/min_addr.o
  LD      arch/sh/boards/built-in.o
  CC      fs/super.o
  CC      mm/fadvise.o
  CC      crypto/api.o
  CC      block/elevator.o
  CC      crypto/cipher.o
  CC      ipc/msg.o
  CC      arch/sh/kernel/process_32.o
  CC      crypto/compress.o
  CC      crypto/algapi.o
  LD      drivers/auxdisplay/built-in.o
  CC      arch/sh/mm/fault_32.o
  CC      drivers/base/core.o
  CC      drivers/block/brd.o
  CC      arch/sh/kernel/ptrace.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/mm/gup.o
  CC      fs/char_dev.o
  CC      sound/sound_core.o
  LD      sound/arm/built-in.o
  CC      arch/sh/kernel/return_address.o
  CC      crypto/scatterwalk.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      ipc/ipcns_notifier.o
  CC      ipc/syscall.o
  CC      ipc/ipc_sysctl.o
  CC      drivers/base/sys.o
  CC      mm/page-writeback.o
  CC      fs/stat.o
  CC      drivers/base/bus.o
  LD      sound/atmel/built-in.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      arch/sh/mm/ioremap.o
  CC      fs/exec.o
  CC      sound/core/memalloc.o
  CC      fs/pipe.o
  LD      security/built-in.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      arch/sh/mm/kmap.o
  CC      ipc/mqueue.o
  LD      sound/drivers/mpu401/built-in.o
  LD      sound/drivers/opl3/built-in.o
  LD      sound/drivers/opl4/built-in.o
  LD      sound/drivers/pcsp/built-in.o
  CC      ipc/mq_sysctl.o
  LD      sound/drivers/vx/built-in.o
  CC      arch/sh/kernel/setup.o
  LD      sound/drivers/built-in.o
  LD      sound/firewire/built-in.o
  CC      arch/sh/mm/pgtable.o
  LD      drivers/block/built-in.o
  CC      arch/sh/kernel/signal_32.o
  CC      drivers/base/dd.o
  LD      sound/i2c/other/built-in.o
  LD      sound/i2c/built-in.o
  CC      crypto/proc.o
  CC      block/blk-core.o
  CC      crypto/ahash.o
  CC      crypto/shash.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      arch/sh/kernel/sys_sh.o
  CC      drivers/base/syscore.o
  CC      arch/sh/mm/tlbflush_32.o
  CC      fs/ioctl.o
  CC      block/blk-tag.o
  CC      arch/sh/mm/tlb-sh4.o
  CC      block/blk-sysfs.o
  CC      drivers/base/driver.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      sound/core/pcm.o
  LD      firmware/built-in.o
  CC      drivers/base/class.o
  CC      mm/shmem.o
  CC      drivers/base/platform.o
  CC      arch/sh/mm/tlb-urb.o
  LD      drivers/cdrom/built-in.o
  CC      crypto/md5.o
  CC      drivers/char/mem.o
  CC      arch/sh/mm/uncached.o
  CC      drivers/base/cpu.o
  CC      drivers/base/firmware.o
  CC      block/blk-flush.o
  CC      drivers/base/init.o
  CC      block/blk-settings.o
  CC      block/blk-ioc.o
  CC      drivers/clk/clkdev.o
  CC      drivers/clocksource/sh_tmu.o
  LD      drivers/crypto/built-in.o
  CC      arch/sh/kernel/sys_sh32.o
In file included from /scratch/kisskb/src/arch/sh/mm/tlb-urb.c:15:
/scratch/kisskb/src/arch/sh/include/asm/tlb.h: In function '__tlb_remove_page':
/scratch/kisskb/src/arch/sh/include/asm/tlb.h:92: error: implicit declaration of function 'free_page_and_swap_cache'
make[2]: *** [arch/sh/mm/tlb-urb.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  AS      arch/sh/kernel/syscalls_32.o
  CC      crypto/des_generic.o
  LD      drivers/firewire/built-in.o
  CC      arch/sh/kernel/time.o
  LD      crypto/crypto.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/kernel/traps.o
make[1]: *** [arch/sh/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/kernel/iomap.o
  CC      drivers/base/map.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/kernel/vsyscall/vsyscall.o
  CC      drivers/base/devres.o
  CC      drivers/base/attribute_container.o
  CC      drivers/char/random.o
make[1]: *** [kernel] Error 2
  CC      drivers/char/misc.o
  CC      mm/prio_tree.o
  LD      crypto/crypto_algapi.o
  CC      arch/sh/kernel/sh_ksyms_32.o
  CC      arch/sh/kernel/module.o
  LD      arch/sh/kernel/cpu/irq/built-in.o
  LD      crypto/crypto_hash.o
  CC      fs/readdir.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  CC      arch/sh/kernel/disassemble.o
  CC      arch/sh/kernel/perf_event.o
  CC      block/blk-map.o
  CC      block/blk-exec.o
  LD      drivers/clk/built-in.o
  LDS     arch/sh/kernel/vsyscall/vsyscall.lds
  AS      arch/sh/kernel/vsyscall/vsyscall-trapa.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  AS      arch/sh/kernel/vsyscall/vsyscall-note.o
  CC      drivers/base/transport_class.o
  CC      drivers/char/hw_random/core.o
  LD      drivers/clocksource/built-in.o
  LD      drivers/firmware/built-in.o
  CC      sound/core/pcm_native.o
  CC      fs/select.o
  CC      fs/fifo.o
  CC      fs/dcache.o
  CC      block/blk-merge.o
  CC      sound/core/pcm_lib.o
  LD      ipc/built-in.o
  CC      block/blk-softirq.o
  CC      drivers/base/power/clock_ops.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
  CC      arch/sh/kernel/cpu/sh4/fpu.o
  CC      mm/util.o
  CC      arch/sh/kernel/cpu/sh4/softfloat.o
  CC      block/blk-timeout.o
  CC      arch/sh/kernel/perf_callchain.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so
  LD      sound/isa/ad1816a/built-in.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o
  AS      arch/sh/kernel/vsyscall/vsyscall-syscall.o
  LD      sound/isa/ad1848/built-in.o
  LD      arch/sh/kernel/vsyscall/built-in.o
  CC      drivers/base/dma-mapping.o
  LD      sound/isa/cs423x/built-in.o
  LD      sound/isa/es1688/built-in.o
  CC      drivers/base/dma-coherent.o
  CC      fs/inode.o
  LD      sound/isa/galaxy/built-in.o
  LD      sound/isa/msnd/built-in.o
  CC      fs/attr.o
  LD      sound/isa/gus/built-in.o
  CC      fs/bad_inode.o
  LD      sound/isa/opti9xx/built-in.o
  CC      mm/mmzone.o
  LD      sound/isa/sb/built-in.o
  LD      sound/isa/wavefront/built-in.o
  LD      sound/isa/wss/built-in.o
  LD      sound/isa/built-in.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/page_isolation.o
  CC      arch/sh/kernel/cpu/clock-cpg.o
  CC      arch/sh/kernel/cpu/sh4/sq.o
  CC      arch/sh/kernel/cpu/sh4/setup-sh7760.o
  CC      arch/sh/kernel/cpu/sh4/clock-sh4.o
  LD      crypto/built-in.o
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      arch/sh/kernel/cpu/fpu.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/module.o
  CC      block/blk-iopoll.o
  CC      block/blk-lib.o
  CC      arch/sh/kernel/cpu/hwblk.o
  CC      arch/sh/kernel/cpu/proc.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      mm/fremap.o
  CC      arch/sh/kernel/hw_breakpoint.o
  AS      arch/sh/kernel/head_32.o
  LD      drivers/char/built-in.o
  LD      drivers/gpio/built-in.o
  CC      arch/sh/kernel/init_task.o
  LDS     arch/sh/kernel/vmlinux.lds
  LD      arch/sh/kernel/cpu/sh4/common.o
  CC      block/ioctl.o
  CC      mm/highmem.o
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'cpg_clk_init':
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:54: warning: 'arch_init_clk_ops' is deprecated (declared at /scratch/kisskb/src/arch/sh/include/asm/clock.h:7)
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'arch_clk_init':
/scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:75: warning: 'cpg_clk_init' is deprecated (declared at /scratch/kisskb/src/arch/sh/kernel/cpu/clock-cpg.c:49)
  LD      drivers/idle/built-in.o
  CC      drivers/i2c/i2c-boardinfo.o
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      drivers/ieee802154/built-in.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/gpu/stub/built-in.o
  CC      fs/file.o
  CC      drivers/input/input.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/base/built-in.o
  LD      drivers/gpu/built-in.o
  CC      fs/filesystems.o
  CC      drivers/i2c/i2c-core.o
  LD      drivers/leds/built-in.o
  CC      drivers/input/input-compat.o
  CC      mm/madvise.o
  CC      fs/namespace.o
  CC      drivers/input/input-mt.o
  CC      drivers/i2c/i2c-dev.o
  CC      block/genhd.o
  LD      drivers/lguest/built-in.o
  CC      mm/memory.o
  CC      mm/mincore.o
  LD      drivers/macintosh/built-in.o
  CC      mm/mlock.o
  CC      drivers/input/ff-core.o
  CC      fs/seq_file.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  LD      arch/sh/kernel/cpu/built-in.o
  CC      mm/mmap.o
  LD      drivers/i2c/algos/built-in.o
  CC      drivers/i2c/busses/i2c-sh7760.o
  LD      drivers/media/common/tuners/built-in.o
  LD      drivers/media/common/built-in.o
  CC      mm/mprotect.o
  CC      block/scsi_ioctl.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      block/noop-iosched.o
  LD      drivers/media/rc/built-in.o
  CC      block/deadline-iosched.o
  LD      drivers/media/video/davinci/built-in.o
  LD      drivers/media/video/built-in.o
  LD      drivers/media/built-in.o
  CC      block/cfq-iosched.o
  LD      drivers/mfd/built-in.o
  LD      drivers/misc/carma/built-in.o
  CC      drivers/net/mii.o
  CC      drivers/mtd/mtdcore.o
  LD      drivers/misc/cb710/built-in.o
  LD      arch/sh/kernel/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/misc/built-in.o
  CC      fs/xattr.o
  LD      drivers/nfc/built-in.o
  LD      drivers/platform/built-in.o
  CC      drivers/net/Space.o
  CC      drivers/net/loopback.o
  CC      drivers/net/smc91x.o
  LD      drivers/net/wireless/built-in.o
  CC      drivers/mtd/mtdsuper.o
  CC      drivers/rtc/rtc-lib.o
  CC      drivers/sh/clk/core.o
  CC      drivers/sh/intc/access.o
  CC      sound/core/pcm_timer.o
  CC      drivers/sh/clk/cpg.o
  CC      sound/core/pcm_misc.o
  CC      mm/mremap.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/muxes/built-in.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      mm/msync.o
  CC      sound/core/pcm_memory.o
  CC      mm/rmap.o
  CC      drivers/mtd/mtdconcat.o
  LD      drivers/rtc/built-in.o
  CC      mm/vmalloc.o
  CC      drivers/sh/intc/chip.o
  CC      drivers/mtd/mtdpart.o
  CC      drivers/mtd/cmdlinepart.o
  CC      drivers/sh/intc/core.o
  LD      sound/mips/built-in.o
  CC      drivers/mtd/mtdchar.o
  CC      sound/core/timer.o
  CC      mm/pagewalk.o
  LD      drivers/i2c/built-in.o
  CC      drivers/tty/tty_io.o
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/tty/tty_ldisc.o
  CC      sound/core/sound.o
  CC      drivers/sh/intc/dynamic.o
  LD      drivers/sh/clk/built-in.o
  CC      drivers/tty/tty_buffer.o
  CC      sound/core/init.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      drivers/video/fb_notify.o
  CC      fs/splice.o
  CC      sound/core/memory.o
  LD      drivers/video/backlight/built-in.o
  LD      sound/parisc/built-in.o
  CC [M]  drivers/video/backlight/lcd.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/sh/intc/handle.o
  LD      drivers/video/display/built-in.o
  LD      drivers/video/omap2/displays/built-in.o
  LD      drivers/video/omap2/built-in.o
  CC      sound/core/info.o
  CC      drivers/sh/intc/virq.o
  LD      drivers/input/input-core.o
  CC      drivers/mtd/mtd_blkdevs.o
  LD      drivers/input/built-in.o
  CC [M]  drivers/video/backlight/backlight.o
  CC      mm/pgtable-generic.o
  LD      drivers/video/console/built-in.o
/scratch/kisskb/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio':
/scratch/kisskb/src/block/cfq-iosched.c:3038: warning: control reaches end of non-void function
  CC      mm/init-mm.o
  CC      mm/bootmem.o
  CC      drivers/tty/tty_port.o
In file included from /scratch/kisskb/src/mm/pgtable-generic.c:11:
/scratch/kisskb/src/arch/sh/include/asm/tlb.h: In function '__tlb_remove_page':
/scratch/kisskb/src/arch/sh/include/asm/tlb.h:92: error: implicit declaration of function 'free_page_and_swap_cache'
make[2]: *** [mm/pgtable-generic.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC [M]  drivers/video/backlight/generic_bl.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/video/fb_defio.o
  CC [M]  drivers/video/fbmem.o
  CC      drivers/mtd/mtdblock.o
  CC [M]  drivers/video/fbmon.o
  LD      sound/pci/ac97/built-in.o
  CC [M]  drivers/video/fbcmap.o
  CC      fs/sync.o
  CC [M]  drivers/video/fbsysfs.o
  LD      sound/pci/ali5451/built-in.o
  LD      sound/pci/asihpi/built-in.o
  LD      sound/pci/au88x0/built-in.o
  CC [M]  drivers/video/modedb.o
  LD      sound/pci/aw2/built-in.o
  LD      sound/pci/ca0106/built-in.o
  LD      sound/pci/cs46xx/built-in.o
  LD      sound/pcmcia/pdaudiocf/built-in.o
  LD      sound/pci/cs5535audio/built-in.o
  LD      sound/pci/ctxfi/built-in.o
  LD      sound/pcmcia/vx/built-in.o
  LD      sound/pci/echoaudio/built-in.o
  CC      fs/utimes.o
  LD      sound/pcmcia/built-in.o
  LD      sound/pci/emu10k1/built-in.o
  CC      drivers/tty/pty.o
  LD      sound/pci/hda/built-in.o
  LD      sound/pci/ice1712/built-in.o
  LD      sound/pci/korg1212/built-in.o
  CC      drivers/tty/sysrq.o
  CC [M]  drivers/video/fbcvt.o
  LD      sound/ppc/built-in.o
  LD      sound/pci/lola/built-in.o
  CC [M]  drivers/video/sysfillrect.o
  LD      drivers/sh/intc/built-in.o
  LD      sound/pci/lx6464es/built-in.o
  LD      drivers/sh/built-in.o
  LD      sound/pci/mixart/built-in.o
  LD      sound/pci/nm256/built-in.o
  CC      drivers/mtd/chips/chipreg.o
/scratch/kisskb/src/mm/bootmem.c: In function 'mark_bootmem':
/scratch/kisskb/src/mm/bootmem.c:354: warning: control reaches end of non-void function
  LD      sound/pci/oxygen/built-in.o
  LD      sound/pci/pcxhr/built-in.o
  LD      sound/pci/riptide/built-in.o
  CC      drivers/mtd/chips/cfi_probe.o
  LD      sound/pci/rme9652/built-in.o
  CC      sound/core/control.o
  LD      sound/pci/trident/built-in.o
  LD      sound/pci/vx222/built-in.o
  CC [M]  drivers/video/syscopyarea.o
  LD      sound/pci/ymfpci/built-in.o
  LD      sound/pci/built-in.o
  CC      drivers/mtd/chips/cfi_util.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      drivers/tty/serial/serial_core.o
  CC      sound/core/misc.o
  CC      drivers/tty/serial/sh-sci.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      drivers/mtd/chips/cfi_cmdset_0020.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  CC      fs/stack.o
  LD      drivers/mtd/devices/built-in.o
make[1]: *** [mm] Error 2
  CC      drivers/tty/vt/vc_screen.o
  CC      sound/core/device.o
  CC      drivers/tty/vt/selection.o
  CC      drivers/mtd/chips/cfi_cmdset_0001.o
  LD      drivers/net/built-in.o
  CC      drivers/mtd/chips/gen_probe.o
  CC [M]  drivers/video/sysimgblt.o
  CC [M]  drivers/video/fb_sys_fops.o
  CC      fs/fs_struct.o
  CC      drivers/tty/vt/keyboard.o
  CC [M]  drivers/video/sh_mobile_meram.o
  LD      block/built-in.o
  CC [M]  drivers/video/sh_mobile_lcdcfb.o
  CC      drivers/mtd/chips/jedec_probe.o
  CC      drivers/tty/vt/consolemap.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/tty/vt/vt.o
  CC      sound/core/jack.o
  LD      drivers/video/built-in.o
  SHIPPED drivers/tty/vt/defkeymap.c
  LD      drivers/mtd/lpddr/built-in.o
  CC      fs/statfs.o
  CC      drivers/mtd/maps/physmap.o
  LD      drivers/mtd/nand/built-in.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      drivers/tty/vt/defkeymap.o
  LD      drivers/mtd/onenand/built-in.o
  CC      drivers/mtd/chips/map_ram.o
  LD      sound/sh/built-in.o
/scratch/kisskb/src/drivers/video/sh_mobile_lcdcfb.c: In function 'sh_mobile_lcdc_start':
/scratch/kisskb/src/drivers/video/sh_mobile_lcdcfb.c:640: error: 'ret' undeclared (first use in this function)
/scratch/kisskb/src/drivers/video/sh_mobile_lcdcfb.c:640: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/drivers/video/sh_mobile_lcdcfb.c:640: error: for each function it appears in.)
make[3]: *** [drivers/video/sh_mobile_lcdcfb.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      drivers/mtd/chips/map_rom.o
  LD      drivers/mtd/tests/built-in.o
  LD      sound/sparc/built-in.o
  LD      sound/spi/built-in.o
  CC      drivers/mtd/chips/map_absent.o
  LD      sound/synth/built-in.o
  CC      sound/last.o
  CC      fs/buffer.o
  CC      fs/bio.o
  LD      sound/usb/6fire/built-in.o
  CC      fs/block_dev.o
  CC      sound/soc/soc-core.o
  LD      sound/usb/caiaq/built-in.o
  LD      sound/usb/misc/built-in.o
  LD      sound/usb/usx2y/built-in.o
  CC      sound/soc/soc-dapm.o
  CC      fs/direct-io.o
  LD      sound/usb/built-in.o
  LD      sound/soundcore.o
  LD      drivers/mtd/mtd.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  CC      fs/devpts/inode.o
  LD      drivers/mtd/maps/built-in.o
  CC      sound/soc/soc-jack.o
  CC      fs/ext2/balloc.o
  CC      fs/ext3/balloc.o
  CC      fs/ext2/dir.o
  CC      fs/ext2/file.o
  CC      fs/ext2/ialloc.o
  CC      fs/jbd/transaction.o
make[2]: *** [drivers/video] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      fs/jbd/commit.o
  CC      fs/lockd/clntlock.o
  CC      fs/lockd/clntproc.o
  CC      fs/lockd/clntxdr.o
  LD      sound/core/snd.o
  LD      sound/core/snd-timer.o
  CC      sound/soc/soc-cache.o
  LD      sound/core/snd-pcm.o
  LD      sound/core/snd-page-alloc.o
  LD      sound/core/built-in.o
  CC      fs/lockd/host.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      fs/lockd/svc.o
  CC      fs/ext2/inode.o
  CC      fs/ext2/ioctl.o
  CC      fs/lockd/svclock.o
  CC      fs/lockd/svcshare.o
  CC      fs/lockd/svcproc.o
  CC      fs/ext3/bitmap.o
  CC      sound/soc/soc-utils.o
  LD      sound/soc/atmel/built-in.o
  LD      sound/soc/au1x/built-in.o
  CC      fs/jbd/recovery.o
  CC      fs/lockd/svcsubs.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
  CC      fs/lockd/grace.o
  CC      fs/ext2/namei.o
  CC      fs/ext3/dir.o
  CC      fs/nfs/client.o
  CC      fs/nfs/dir.o
  CC      fs/ext2/super.o
  LD      fs/nfs_common/built-in.o
  LD      sound/soc/blackfin/built-in.o
  LD      drivers/tty/serial/built-in.o
  CC      fs/jbd/checkpoint.o
  CC      fs/jbd/revoke.o
  LD      sound/soc/codecs/built-in.o
  LD      sound/soc/davinci/built-in.o
  CC      fs/nfs/file.o
  CC      fs/ext3/file.o
  CC      fs/ext2/symlink.o
  CC      fs/nfs/getroot.o
/scratch/kisskb/src/sound/soc/soc-cache.c: In function 'snd_soc_hw_bulk_write_raw':
/scratch/kisskb/src/sound/soc/soc-cache.c:299: warning: 'ret' may be used uninitialized in this function
  LD      sound/soc/ep93xx/built-in.o
  CC      fs/ext2/xattr.o
  CC      fs/ext2/xattr_user.o
  CC      fs/ext3/fsync.o
  CC      fs/nls/nls_base.o
  CC      fs/nfs/inode.o
  CC      fs/nfs/super.o
  CC      fs/notify/fsnotify.o
  CC      fs/ext2/xattr_trusted.o
  CC      fs/ext2/xip.o
  LD      sound/soc/fsl/built-in.o
  LD      sound/soc/imx/built-in.o
  LD      sound/soc/jz4740/built-in.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/jbd/journal.o
  LD      sound/soc/kirkwood/built-in.o
  CC      fs/ext3/ialloc.o
  LD      sound/soc/mid-x86/built-in.o
  LD      sound/soc/nuc900/built-in.o
  CC      fs/nfs/direct.o
  LD      sound/soc/omap/built-in.o
  LD      sound/soc/s6000/built-in.o
  LD      sound/soc/pxa/built-in.o
  CC      fs/ext3/inode.o
  LD      sound/soc/samsung/built-in.o
  LD      sound/soc/sh/built-in.o
  LD      sound/soc/tegra/built-in.o
  LD      sound/soc/txx9/built-in.o
  CC      fs/partitions/check.o
  CC      fs/notify/notification.o
  CC      fs/proc/mmu.o
  CC      fs/partitions/msdos.o
  CC      fs/notify/group.o
  CC      fs/ext3/ioctl.o
  CC      fs/proc/task_mmu.o
  CC      fs/nls/nls_cp437.o
  CC      fs/proc/inode.o
  CC      fs/notify/inode_mark.o
  CC      fs/ext3/namei.o
  CC      fs/ext3/super.o
  LD      sound/soc/snd-soc-core.o
  LD      sound/soc/built-in.o
  CC      fs/nls/nls_ascii.o
  LD      sound/built-in.o
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/nfs/pagelist.o
  LD      fs/lockd/lockd.o
  LD      fs/quota/built-in.o
  CC      fs/nfs/proc.o
  CC      fs/notify/mark.o
  CC      fs/ramfs/inode.o
  LD      fs/lockd/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/nfs/read.o
  CC      fs/notify/vfsmount_mark.o
  LD      fs/ext2/ext2.o
  LD      fs/ext2/built-in.o
  CC      fs/notify/dnotify/dnotify.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/proc/root.o
  CC      fs/proc/base.o
  CC      fs/proc/generic.o
  CC      fs/nls/nls_iso8859-15.o
  CC      fs/nls/nls_utf8.o
  CC      fs/proc/array.o
  CC      fs/proc/proc_tty.o
  CC      fs/ext3/symlink.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/nfs/symlink.o
  CC      fs/nfs/unlink.o
  CC      fs/nfs/write.o
  CC      fs/ext3/hash.o
  CC      fs/sysfs/inode.o
  CC      fs/proc/cmdline.o
  LD      fs/ramfs/ramfs.o
  LD      fs/nls/built-in.o
  CC      fs/notify/inotify/inotify_user.o
  LD      fs/ramfs/built-in.o
  CC      fs/eventpoll.o
  CC      fs/nfs/namespace.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  LD      fs/partitions/built-in.o
  CC      fs/anon_inodes.o
  CC      fs/ext3/resize.o
  CC      fs/proc/devices.o
  CC      fs/proc/interrupts.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/proc/loadavg.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/ext3/ext3_jbd.o
  CC      fs/sysfs/file.o
  CC      fs/signalfd.o
  CC      fs/ext3/xattr.o
  CC      fs/ext3/xattr_user.o
  CC      fs/ext3/xattr_trusted.o
  CC      fs/sysfs/dir.o
  CC      fs/timerfd.o
  CC      fs/nfs/dns_resolve.o
  CC      fs/proc/meminfo.o
  LD      fs/jbd/jbd.o
  CC      fs/nfs/cache_lib.o
  LD      fs/jbd/built-in.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC      fs/proc/stat.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC      fs/locks.o
  CC      fs/nfs/nfsroot.o
  CC      fs/nfs/sysctl.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  LD      drivers/mtd/chips/built-in.o
  LD      drivers/mtd/built-in.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/mount.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      fs/sysfs/bin.o
  CC      fs/mbcache.o
  CC      fs/posix_acl.o
  CC      fs/sysfs/group.o
  CC      fs/xattr_acl.o
  CC      fs/generic_acl.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
make[1]: *** [drivers] Error 2
  LD      fs/sysfs/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/ext3/ext3.o
  LD      fs/ext3/built-in.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/built-in.o
  LD      fs/built-in.o
make: *** [sub-make] Error 2
bisect failed e12ca23d41bd157354a5d1aadff30211a410c53a

# git bisect bad
Bisecting: 525 revisions left to test after this (roughly 9 steps)
[4e8a780ed6e1fdb8af203f61718212d5739bc4a0] Merge branch 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
# < 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)