# < 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_landisk_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_landisk_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  landisk_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_landisk_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_landisk_defconfig_sh4/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linus_landisk_defconfig_sh4/Makefile
make[2]: Nothing to be done for `all'.
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  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_landisk_defconfig_sh4 CROSS_COMPILE=/opt/crosstool/gcc-4.3.2-nolibc/bin/sh4-linux-  landisk_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_landisk_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_landisk_defconfig_sh4/Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  GEN     /scratch/kisskb/build/linus_landisk_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
  LD      usr/built-in.o
  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/noinitramfs.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/mm/cache.o
  LD      arch/sh/boards/built-in.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/boards/mach-landisk/setup.o
  UPD     include/generated/compile.h
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/boards/mach-landisk/irq.o
  CC      arch/sh/mm/cache-sh4.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/mm/flush-sh4.o
  CC      arch/sh/boards/mach-landisk/psw.o
  CC      arch/sh/kernel/machvec.o
  CC      kernel/sched.o
  CC      init/version.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      mm/filemap.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/boards/mach-landisk/gio.o
  CC      arch/sh/kernel/process.o
  CC      kernel/fork.o
  CC      ipc/util.o
  CC      fs/open.o
  CC      kernel/exec_domain.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  CC      mm/fadvise.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      ipc/msgutil.o
  CC      mm/truncate.o
  LD      arch/sh/boards/mach-landisk/built-in.o
  CC      mm/vmscan.o
  CC      arch/sh/kernel/process_32.o
  CC      kernel/panic.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  TIMEC   kernel/timeconst.h
  CC      kernel/softirq.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      mm/shmem.o
  CC      mm/prio_tree.o
  CC      ipc/shm.o
  CC      ipc/ipcns_notifier.o
  CC      ipc/syscall.o
  CC      ipc/ipc_sysctl.o
  CC      security/commoncap.o
  CC      arch/sh/mm/fault_32.o
  CC      crypto/api.o
  CC      block/elevator.o
  CC      block/blk-core.o
  CC      fs/read_write.o
  CC      security/min_addr.o
  CC      crypto/cipher.o
  CC      arch/sh/kernel/ptrace.o
  LD      init/mounts.o
  CC      arch/sh/kernel/ptrace_32.o
  LD      init/built-in.o
  CC      arch/sh/mm/gup.o
  CC      block/blk-tag.o
  CC      arch/sh/mm/ioremap.o
  CC      mm/util.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/kernel/setup.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/base/core.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      crypto/compress.o
  CC      block/blk-sysfs.o
  CC      drivers/block/brd.o
  LD      sound/built-in.o
  CC [M]  sound/sound_core.o
  CC [M]  sound/sound_firmware.o
  LD      sound/oss/built-in.o
  CC      block/blk-flush.o
  CC      drivers/base/sys.o
  CC      arch/sh/mm/kmap.o
  LD      security/built-in.o
  CC      arch/sh/mm/pgtable.o
  CC      arch/sh/mm/tlbflush_32.o
  LD      ipc/built-in.o
  CC      drivers/cdrom/cdrom.o
  CC      drivers/base/bus.o
  CC      drivers/char/mem.o
  LD      crypto/crypto.o
  CC      drivers/char/random.o
  LD      crypto/built-in.o
  CC      drivers/char/misc.o
  CC      drivers/char/hw_random/core.o
  LD      drivers/char/pcmcia/built-in.o
  CC      block/blk-settings.o
  CC      drivers/block/loop.o
  CC      arch/sh/mm/tlb-sh4.o
  CC      block/blk-ioc.o
  CC      block/blk-map.o
  CC      arch/sh/mm/tlb-urb.o
  LD [M]  sound/soundcore.o
  CC      fs/file_table.o
  CC      drivers/base/dd.o
  CC      mm/mmzone.o
  CC      drivers/base/syscore.o
  CC      fs/super.o
  CC      drivers/clk/clkdev.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      drivers/clocksource/sh_tmu.o
  CC      arch/sh/kernel/time.o
  CC      drivers/base/driver.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'
  CC      arch/sh/mm/uncached.o
make[2]: *** [arch/sh/mm/tlb-urb.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      block/blk-exec.o
  LD      firmware/built-in.o
  CC      drivers/base/class.o
  LD      drivers/char/hw_random/rng-core.o
  LD      drivers/char/hw_random/built-in.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/kernel/traps.o
  CC      mm/vmstat.o
  CC      block/blk-merge.o
  LD      drivers/crypto/built-in.o
  CC      fs/char_dev.o
  CC      mm/backing-dev.o
  LD      arch/sh/drivers/dma/built-in.o
  CC      arch/sh/drivers/pci/common.o
  CC      arch/sh/drivers/heartbeat.o
  CC      fs/stat.o
  CC      mm/page_isolation.o
make[1]: *** [arch/sh/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      mm/mm_init.o
  CC      fs/exec.o
  CC      fs/pipe.o
  LD      drivers/char/built-in.o
  LD      drivers/firewire/built-in.o
  LD      drivers/firmware/built-in.o
  CC      drivers/base/platform.o
  CC      mm/mmu_context.o
  LD      drivers/gpio/built-in.o
  CC      fs/namei.o
  CC      mm/percpu.o
  LD      drivers/gpu/drm/i2c/built-in.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/gpu/stub/built-in.o
  CC      mm/fremap.o
  CC      fs/fcntl.o
  CC      drivers/gpu/vga/vgaarb.o
  CC      drivers/hid/hid-core.o
  CC      drivers/hwmon/hwmon.o
  CC      mm/highmem.o
  LD      drivers/clocksource/built-in.o
  CC      mm/madvise.o
  CC      block/blk-softirq.o
  CC      fs/ioctl.o
  CC      drivers/hid/hid-input.o
  CC [M]  drivers/hid/hid-a4tech.o
  CC [M]  drivers/hid/hid-apple.o
  LD      drivers/clk/built-in.o
  CC [M]  drivers/hid/hid-belkin.o
  CC      arch/sh/kernel/traps_32.o
  CC [M]  drivers/hid/hid-cherry.o
make[1]: *** [kernel] Error 2
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/kernel/iomap.o
  CC      drivers/base/cpu.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/muxes/built-in.o
  LD      drivers/i2c/built-in.o
  CC      drivers/base/firmware.o
  CC      drivers/base/init.o
  CC      arch/sh/drivers/pci/pci.o
  LD      drivers/hwmon/built-in.o
  CC [M]  drivers/hid/hid-chicony.o
  CC      drivers/base/map.o
  CC [M]  drivers/hid/hid-cypress.o
  CC      arch/sh/kernel/ioport.o
  CC [M]  drivers/hid/hid-ezkey.o
  CC      mm/memory.o
  CC [M]  drivers/hid/hid-gyration.o
  CC      block/blk-timeout.o
  CC      drivers/base/devres.o
  CC      mm/mincore.o
  CC      fs/readdir.o
  CC      mm/mlock.o
  CC [M]  drivers/hid/hid-lg.o
  CC      drivers/base/attribute_container.o
  CC      drivers/base/transport_class.o
  CC [M]  drivers/hid/hid-microsoft.o
  CC      drivers/base/power/clock_ops.o
  CC      arch/sh/drivers/pci/pci-sh7751.o
  LD      drivers/block/built-in.o
  CC [M]  drivers/hid/hid-monterey.o
  CC      arch/sh/kernel/vsyscall/vsyscall.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      drivers/base/dma-mapping.o
  CC      arch/sh/drivers/pci/ops-sh4.o
  CC      drivers/ide/ide-cd.o
  CC      arch/sh/drivers/pci/fixups-landisk.o
  CC      fs/select.o
  CC      fs/fifo.o
  CC [M]  drivers/hid/hid-pl.o
  LD      drivers/base/power/built-in.o
  CC [M]  drivers/hid/hid-petalynx.o
  CC      fs/dcache.o
  LDS     arch/sh/kernel/vsyscall/vsyscall.lds
  CC      drivers/base/dma-coherent.o
  CC      block/blk-iopoll.o
  CC      fs/inode.o
  AS      arch/sh/kernel/vsyscall/vsyscall-trapa.o
  CC      mm/mmap.o
  LD      arch/sh/kernel/cpu/irq/built-in.o
  CC      drivers/base/firmware_class.o
  AS      arch/sh/kernel/vsyscall/vsyscall-note.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  CC [M]  drivers/hid/hid-samsung.o
  CC [M]  drivers/hid/hid-sony.o
  CC [M]  drivers/hid/hid-sunplus.o
  CC      arch/sh/kernel/sh_bios.o
  CC      drivers/base/module.o
  CC      mm/mprotect.o
  CC      fs/attr.o
  CC      arch/sh/kernel/cpu/clock-cpg.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so
  LD      arch/sh/drivers/pci/built-in.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o
  LD      arch/sh/drivers/built-in.o
  AS      arch/sh/kernel/vsyscall/vsyscall-syscall.o
  LD      drivers/hid/usbhid/built-in.o
  CC      arch/sh/kernel/cpu/init.o
  CC [M]  drivers/hid/usbhid/hid-core.o
  LD      arch/sh/kernel/vsyscall/built-in.o
  CC      fs/bad_inode.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      fs/file.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
  CC      fs/filesystems.o
  CC      arch/sh/kernel/cpu/sh4/fpu.o
  CC      arch/sh/kernel/cpu/sh4/softfloat.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/gpu/built-in.o
  CC      arch/sh/kernel/cpu/sh4/setup-sh7750.o
  CC      block/blk-lib.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      arch/sh/kernel/sh_ksyms_32.o
  LD [M]  drivers/hid/hid-logitech.o
  CC      block/ioctl.o
  CC [M]  drivers/hid/usbhid/hid-quirks.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)
  CC      arch/sh/kernel/module.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/hwblk.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      fs/namespace.o
  CC      fs/seq_file.o
  LD      drivers/cdrom/built-in.o
  CC      fs/xattr.o
  CC      drivers/ide/ide-cd_ioctl.o
  CC      arch/sh/kernel/machine_kexec.o
  CC      arch/sh/kernel/cpu/sh4/clock-sh4.o
  LD      drivers/base/built-in.o
  CC      mm/pagewalk.o
  AS      arch/sh/kernel/relocate_kernel.o
  CC      arch/sh/kernel/perf_event.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      block/genhd.o
  LD      drivers/idle/built-in.o
  CC      fs/pnode.o
  CC      drivers/ide/ide-cd_verbose.o
  CC      drivers/ide/ide.o
  CC      arch/sh/kernel/perf_callchain.o
  LD      arch/sh/kernel/cpu/sh4/common.o
  CC      arch/sh/kernel/cpu/proc.o
  LD      drivers/ieee802154/built-in.o
  CC      block/scsi_ioctl.o
  CC      fs/drop_caches.o
  CC      block/noop-iosched.o
  CC      drivers/input/input.o
  CC      fs/splice.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  CC      drivers/ide/ide-ioctls.o
  CC      fs/sync.o
  CC      drivers/ide/ide-io.o
  CC      drivers/input/input-compat.o
  CC      drivers/input/input-mt.o
  CC      fs/utimes.o
  CC      drivers/ide/ide-iops.o
  CC      drivers/input/ff-core.o
  CC      arch/sh/kernel/hw_breakpoint.o
  CC      drivers/ide/ide-lib.o
  CC      block/deadline-iosched.o
  CC      fs/stack.o
  LD      arch/sh/kernel/cpu/built-in.o
  CC      fs/fs_struct.o
  AS      arch/sh/kernel/head_32.o
  CC      drivers/ide/ide-probe.o
  CC      arch/sh/kernel/init_task.o
  CC      drivers/ide/ide-taskfile.o
  CC      drivers/input/mousedev.o
  CC      mm/pgtable-generic.o
  CC      fs/statfs.o
  LD [M]  drivers/hid/usbhid/usbhid.o
  CC      mm/init-mm.o
  CC [M]  drivers/input/ff-memless.o
  CC      fs/buffer.o
  CC      drivers/ide/ide-pm.o
  CC      fs/bio.o
  CC      mm/bootmem.o
  CC      mm/memblock.o
  CC      fs/block_dev.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      fs/direct-io.o
  CC      block/cfq-iosched.o
  CC      fs/mpage.o
  LD      drivers/leds/built-in.o
  LDS     arch/sh/kernel/vmlinux.lds
  LD      drivers/lguest/built-in.o
  LD      arch/sh/kernel/built-in.o
  LD      drivers/macintosh/built-in.o
  LD      drivers/md/built-in.o
  LD      drivers/media/common/tuners/built-in.o
  CC      fs/ioprio.o
  LD      drivers/media/common/built-in.o
  LD      drivers/mfd/built-in.o
/scratch/kisskb/src/drivers/ide/ide-io.c: In function 'ide_special_rq':
/scratch/kisskb/src/drivers/ide/ide-io.c:295: warning: control reaches end of non-void function
  CC      drivers/net/mii.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/misc/carma/built-in.o
  CC [M]  drivers/md/linear.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/nfc/built-in.o
  LD      drivers/misc/cb710/built-in.o
  CC      drivers/pci/access.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/media/video/davinci/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/media/video/built-in.o
  CC      drivers/ide/ide-park.o
  LD      drivers/misc/ti-st/built-in.o
  CC      drivers/ide/ide-sysfs.o
  LD      drivers/media/built-in.o
  CC      fs/devpts/inode.o
  CC      drivers/ide/ide-devsets.o
  CC      drivers/pcmcia/ds.o
  CC      drivers/net/Space.o
  CC      drivers/net/loopback.o
  CC      drivers/ide/ide-io-std.o
  CC      drivers/ide/ide-eh.o
  CC [M]  drivers/md/raid0.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
  CC      drivers/ide/ide-pio-blacklist.o
  LD      fs/exportfs/built-in.o
  CC [M]  fs/exportfs/expfs.o
  LD      drivers/misc/built-in.o
  CC [M]  drivers/md/raid1.o
  CC      drivers/ide/ide-xfer-mode.o
  CC      drivers/ide/ide-atapi.o
  LD      drivers/platform/built-in.o
  CC      drivers/pci/bus.o
make[1]: *** [mm] Error 2
  CC [M]  drivers/md/md.o
  CC      drivers/pci/probe.o
  CC      drivers/rtc/rtc-lib.o
  CC      drivers/pci/remove.o
  CC      drivers/pci/pci.o
  CC [M]  drivers/md/bitmap.o
  CC      drivers/pci/pci-driver.o
  CC      drivers/pcmcia/pcmcia_resource.o
  CC      fs/ext2/balloc.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      drivers/net/8139cp.o
  LD [M]  fs/exportfs/exportfs.o
  CC      drivers/pci/search.o
  LD      drivers/hid/hid.o
  CC      drivers/ide/setup-pci.o
  LD      drivers/hid/built-in.o
  CC      fs/ext2/dir.o
  LD      drivers/net/usb/built-in.o
  CC      fs/fat/cache.o
  CC      fs/ext3/balloc.o
  CC [M]  drivers/net/usb/pegasus.o
  LD      drivers/net/wireless/built-in.o
/scratch/kisskb/src/drivers/md/raid0.c: In function 'find_zone':
/scratch/kisskb/src/drivers/md/raid0.c:414: warning: control reaches end of non-void function
  CC      drivers/sh/clk/core.o
  CC      drivers/tty/tty_io.o
  LD      drivers/scsi/pcmcia/built-in.o
  CC      drivers/scsi/scsi.o
  LD      drivers/rtc/built-in.o
  CC      drivers/scsi/hosts.o
  CC [M]  drivers/net/usb/rtl8150.o
  LD      drivers/input/input-core.o
  CC      drivers/pci/pci-sysfs.o
  CC      drivers/scsi/scsi_ioctl.o
  LD      fs/isofs/built-in.o
  CC      drivers/scsi/constants.o
  LD      drivers/input/built-in.o
  CC [M]  fs/isofs/namei.o
  CC [M]  fs/isofs/inode.o
  CC [M]  fs/isofs/dir.o
  CC      drivers/sh/clk/cpg.o
  CC [M]  fs/isofs/util.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 [M]  fs/isofs/rock.o
  CC      drivers/ide/ide-dma.o
  CC      fs/fat/dir.o
  CC      fs/fat/fatent.o
  CC      drivers/scsi/scsicam.o
  CC      drivers/pcmcia/cistpl.o
  CC      drivers/ide/ide-dma-sff.o
  LD      drivers/sh/clk/built-in.o
  CC      drivers/sh/intc/access.o
  CC      drivers/ide/ide-proc.o
  CC      drivers/scsi/scsi_error.o
  CC [M]  fs/isofs/export.o
  CC      drivers/scsi/scsi_lib.o
  CC      fs/ext2/file.o
  CC      fs/ext2/ialloc.o
  CC      drivers/pcmcia/pcmcia_cis.o
  CC      drivers/tty/n_tty.o
  CC      fs/fat/file.o
  CC      drivers/tty/tty_ioctl.o
  CC      fs/ext3/bitmap.o
  CC      drivers/sh/intc/chip.o
  LD      block/built-in.o
  CC [M]  drivers/net/tun.o
  CC      drivers/sh/intc/core.o
  CC      drivers/pcmcia/cs.o
  CC      fs/fat/inode.o
  CC      drivers/ide/ide-gd.o
  CC      drivers/ide/ide-disk.o
  CC      drivers/ide/ide-disk_ioctl.o
  CC      drivers/ide/ide-disk_proc.o
  CC      drivers/pcmcia/socket_sysfs.o
  CC      drivers/scsi/scsi_lib_dma.o
  CC      fs/ext3/dir.o
  LD [M]  fs/isofs/isofs.o
  CC      fs/jbd/transaction.o
  CC      fs/ext3/file.o
  LD      fs/lockd/built-in.o
  CC [M]  fs/lockd/clntlock.o
  CC [M]  fs/lockd/clntproc.o
  CC      fs/ext2/inode.o
  CC      fs/ext2/ioctl.o
  CC      fs/ext3/fsync.o
  LD      fs/nfs_common/built-in.o
  LD      fs/nfs/built-in.o
  CC [M]  fs/nfs/client.o
  CC      drivers/sh/intc/dynamic.o
  LD      fs/nfsd/built-in.o
  CC [M]  fs/nfsd/nfssvc.o
  CC [M]  fs/nfsd/nfsctl.o
  CC      drivers/pcmcia/cardbus.o
  CC      drivers/pcmcia/rsrc_mgr.o
  CC      drivers/pcmcia/rsrc_nonstatic.o
  CC      drivers/ide/aec62xx.o
  CC      drivers/ide/ide-pci-generic.o
  CC      drivers/ide/ide-scan-pci.o
  CC      drivers/pci/rom.o
  CC      drivers/pci/setup-res.o
  CC      drivers/tty/tty_ldisc.o
  CC [M]  fs/nfs/dir.o
  LD      drivers/net/built-in.o
  CC [M]  fs/lockd/clntxdr.o
  CC      drivers/scsi/scsi_scan.o
  CC      drivers/scsi/scsi_sysfs.o
  CC      drivers/sh/intc/handle.o
  CC      drivers/sh/intc/virq.o
  CC      drivers/scsi/scsi_devinfo.o
  CC [M]  fs/nfsd/nfsproc.o
  CC      fs/ext3/ialloc.o
  CC      fs/ext3/inode.o
  CC      fs/ext3/ioctl.o
  CC      drivers/pcmcia/yenta_socket.o
  CC [M]  fs/nfs/file.o
  CC [M]  fs/lockd/host.o
  CC [M]  fs/lockd/svc.o
  CC      fs/ext3/namei.o
  CC      fs/ext3/super.o
  CC      drivers/pci/irq.o
  CC      fs/ext3/symlink.o
  CC      fs/ext3/hash.o
  CC [M]  fs/nfsd/nfsfh.o
  LD      drivers/usb/class/built-in.o
  CC [M]  drivers/usb/class/usblp.o
  LD      drivers/ide/ide-core.o
  LD      drivers/ide/ide-gd_mod.o
  CC      fs/jbd/commit.o
  LD      drivers/ide/ide-cd_mod.o
  LD      drivers/ide/built-in.o
  CC      fs/fat/misc.o
  CC      fs/fat/namei_msdos.o
  LD      drivers/sh/intc/built-in.o
  LD      drivers/sh/built-in.o
  CC      drivers/pci/vpd.o
  CC      drivers/pci/proc.o
  CC      drivers/pci/slot.o
  CC      fs/nls/nls_base.o
  CC      fs/nls/nls_cp437.o
  CC      fs/jbd/recovery.o
  CC      drivers/pci/quirks.o
  CC      drivers/tty/tty_buffer.o
  CC      drivers/tty/tty_port.o
  LD      drivers/pcmcia/pcmcia_core.o
  CC      fs/fat/namei_vfat.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/tty/pty.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      drivers/tty/serial/serial_core.o
  CC      fs/nls/nls_cp932.o
  CC      fs/nls/nls_euc-jp.o
  CC      fs/notify/fsnotify.o
  CC      fs/ext2/namei.o
  CC      fs/ext2/super.o
  CC      fs/ext2/symlink.o
  CC      drivers/video/fb_notify.o
  CC [M]  fs/nfs/getroot.o
  CC [M]  fs/nfsd/vfs.o
  CC [M]  fs/nfsd/export.o
  CC [M]  fs/nfsd/auth.o
  CC      fs/jbd/checkpoint.o
  LD      drivers/video/backlight/built-in.o
  CC      drivers/video/console/dummycon.o
  CC [M]  fs/nfsd/lockd.o
  CC      fs/notify/notification.o
  CC [M]  fs/lockd/svclock.o
  CC [M]  fs/nfsd/nfscache.o
  CC      drivers/pci/hotplug.o
  CC      drivers/pci/setup-bus.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      fs/jbd/revoke.o
  CC      drivers/scsi/scsi_sysctl.o
  CC [M]  drivers/video/console/fonts.o
  LD      drivers/pcmcia/pcmcia.o
  CC      drivers/scsi/scsi_proc.o
  LD      drivers/pcmcia/pcmcia_rsrc.o
  LD      drivers/pcmcia/built-in.o
  CC      fs/notify/group.o
  CC      drivers/tty/serial/sh-sci.o
  CC      drivers/tty/vt/vc_screen.o
  CC      fs/notify/inode_mark.o
  CC      fs/jbd/journal.o
  LD      drivers/video/display/built-in.o
  CC      drivers/pci/setup-irq.o
  CC      drivers/usb/core/usb.o
  CC      drivers/tty/vt/selection.o
  CC      drivers/usb/host/pci-quirks.o
  CC [M]  drivers/video/console/font_8x16.o
  CC      drivers/usb/host/ehci-hcd.o
  CC [M]  fs/nfsd/nfsxdr.o
  CC      fs/notify/mark.o
  CC      drivers/usb/core/hub.o
  CC [M]  fs/nfsd/stats.o
  CC [M]  fs/nfsd/nfs3proc.o
  CC [M]  fs/nfsd/nfs3xdr.o
  LD      drivers/video/console/built-in.o
  CC      drivers/usb/host/ohci-hcd.o
  LD [M]  drivers/video/console/font.o
  LD      fs/nls/built-in.o
  CC      drivers/usb/core/hcd.o
  LD      drivers/video/omap2/displays/built-in.o
  CC      drivers/tty/vt/keyboard.o
  LD      drivers/video/omap2/built-in.o
  CC      drivers/usb/core/urb.o
  CC      fs/ext3/resize.o
  LD      drivers/video/built-in.o
  CC      drivers/usb/core/message.o
  CC      fs/notify/vfsmount_mark.o
  CC      drivers/usb/core/driver.o
  CC      drivers/scsi/scsi_trace.o
  LD      fs/fat/fat.o
  LD      fs/fat/vfat.o
  LD      fs/fat/msdos.o
  LD      fs/fat/built-in.o
  CC      fs/ext3/ext3_jbd.o
  CC [M]  fs/lockd/svcshare.o
  CC [M]  fs/lockd/svcproc.o
  CC [M]  fs/nfs/inode.o
  CC [M]  fs/nfs/super.o
  LD      drivers/pci/built-in.o
  CC [M]  fs/lockd/svcsubs.o
  CC [M]  fs/lockd/mon.o
  CC      fs/notify/dnotify/dnotify.o
  CC      drivers/tty/vt/consolemap.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/usb/core/config.o
  CC      drivers/scsi/sd.o
  LD      fs/ext2/ext2.o
  LD      fs/ext2/built-in.o
  CC      fs/ext3/xattr.o
  CC      fs/partitions/check.o
  LD      fs/ntfs/built-in.o
  CC [M]  fs/ntfs/aops.o
  LD      drivers/tty/serial/built-in.o
  CC      drivers/usb/core/file.o
  CC      fs/partitions/msdos.o
  CC      fs/proc/mmu.o
  LD      fs/quota/built-in.o
  CC [M]  drivers/scsi/scsi_wait_scan.o
  LD      fs/jbd/jbd.o
  LD      fs/notify/fanotify/built-in.o
  LD      fs/jbd/built-in.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC [M]  fs/ntfs/attrib.o
  CC      fs/ramfs/inode.o
  LD [M]  drivers/md/md-mod.o
  CC      fs/ramfs/file-mmu.o
  CC      drivers/usb/core/buffer.o
  LD      fs/notify/dnotify/built-in.o
  CC [M]  fs/lockd/xdr.o
  CC [M]  fs/lockd/grace.o
  CC      fs/ext3/xattr_user.o
  CC      fs/ext3/xattr_trusted.o
  LD      drivers/usb/misc/built-in.o
  CC [M]  drivers/usb/misc/emi26.o
  CC      fs/proc/task_mmu.o
  CC [M]  drivers/usb/misc/emi62.o
  CC [M]  fs/lockd/clnt4xdr.o
  CC      drivers/usb/core/sysfs.o
  CC [M]  fs/lockd/xdr4.o
  CC      fs/notify/inotify/inotify_user.o
  CC [M]  fs/lockd/svc4proc.o
  CC [M]  fs/ntfs/collate.o
  CC      fs/proc/inode.o
  LD      drivers/usb/misc/sisusbvga/built-in.o
  CC      drivers/usb/core/endpoint.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb.o
  LD [M]  fs/nfsd/nfsd.o
  CC      fs/romfs/storage.o
  CC      fs/reiserfs/bitmap.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC [M]  fs/nfs/nfs2xdr.o
  CC      drivers/usb/mon/mon_main.o
  LD      drivers/usb/serial/built-in.o
  CC [M]  drivers/usb/serial/usb-serial.o
  LD      fs/partitions/built-in.o
  LD      drivers/usb/storage/built-in.o
  CC [M]  drivers/usb/storage/datafab.o
  CC      fs/sysfs/inode.o
  CC      drivers/tty/vt/vt.o
  CC [M]  drivers/usb/serial/generic.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_init.o
  CC [M]  drivers/usb/serial/bus.o
  LD      fs/ufs/built-in.o
  CC      fs/proc/root.o
  CC [M]  fs/ufs/balloc.o
  CC [M]  fs/ufs/cylinder.o
  CC [M]  fs/ufs/dir.o
  CC      fs/romfs/super.o
  CC      fs/sysfs/file.o
  CC [M]  fs/ntfs/compress.o
  CC [M]  fs/ufs/file.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC [M]  drivers/usb/serial/ftdi_sio.o
  CC [M]  fs/nfs/direct.o
  LD      fs/ext3/ext3.o
  LD      fs/ext3/built-in.o
  CC      fs/eventpoll.o
  CC      drivers/usb/mon/mon_stat.o
  CC      drivers/usb/mon/mon_text.o
  CC [M]  drivers/usb/serial/pl2303.o
  CC      fs/reiserfs/do_balan.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/timerfd.o
  CC      fs/eventfd.o
  CC      fs/proc/base.o
  CC      fs/proc/generic.o
  CC      fs/proc/array.o
  LD      fs/romfs/romfs.o
  LD      fs/romfs/built-in.o
  CC      fs/proc/proc_tty.o
  CC      drivers/usb/core/devio.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/mount.o
  LD [M]  fs/lockd/lockd.o
  CC      fs/proc/cmdline.o
  CC      drivers/usb/mon/mon_bin.o
  CC      fs/sysfs/bin.o
  CC      fs/sysfs/group.o
  CC [M]  fs/ntfs/debug.o
  CC [M]  drivers/usb/storage/freecom.o
  CC      drivers/usb/core/notify.o
  CC [M]  fs/ntfs/dir.o
  CC [M]  fs/ntfs/file.o
  CC      fs/proc/consoles.o
  CC [M]  fs/ntfs/index.o
  CC [M]  fs/ntfs/inode.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_con.o
  CC [M]  fs/ntfs/mft.o
  CC [M]  fs/ntfs/mst.o
  CC [M]  fs/nfs/pagelist.o
  CC      fs/aio.o
  CC [M]  fs/nfs/proc.o
  CC [M]  fs/nfs/read.o
  LD      drivers/scsi/scsi_mod.o
  LD      drivers/scsi/sd_mod.o
  CC [M]  fs/nfs/symlink.o
  CC [M]  fs/nfs/unlink.o
  CC [M]  fs/nfs/write.o
  LD [M]  drivers/usb/serial/usbserial.o
  CC [M]  fs/nfs/namespace.o
  CC      drivers/usb/core/generic.o
  LD      drivers/scsi/built-in.o
  CC [M]  fs/nfs/mount_clnt.o
  CC      drivers/usb/core/quirks.o
  LD      fs/sysfs/built-in.o
  CC      fs/proc/cpuinfo.o
  CC [M]  drivers/usb/storage/isd200.o
  CC [M]  drivers/usb/storage/jumpshot.o
  CC [M]  drivers/usb/storage/sddr09.o
  CC [M]  fs/ufs/ialloc.o
  CC [M]  drivers/usb/storage/sddr55.o
  CC [M]  drivers/usb/storage/scsiglue.o
  CC [M]  drivers/usb/storage/protocol.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC [M]  drivers/usb/storage/transport.o
  CC [M]  drivers/usb/storage/usb.o
  CC [M]  drivers/usb/storage/initializers.o
  CC [M]  drivers/usb/storage/sierra_ms.o
  CC      drivers/usb/core/devices.o
  LD      drivers/usb/host/built-in.o
  CC      drivers/usb/core/hcd-pci.o
  CC      drivers/usb/core/inode.o
  LD [M]  drivers/usb/misc/sisusbvga/sisusbvga.o
  CC [M]  fs/nfs/dns_resolve.o
  CC [M]  fs/ntfs/namei.o
  CC [M]  fs/ntfs/runlist.o
  CC [M]  drivers/usb/storage/option_ms.o
  CC      fs/proc/devices.o
  CC [M]  fs/ufs/inode.o
  LD      drivers/usb/mon/usbmon.o
  CC      fs/proc/interrupts.o
  LD      drivers/usb/mon/built-in.o
  CC      fs/proc/loadavg.o
  CC [M]  fs/nfs/cache_lib.o
  CC      fs/proc/meminfo.o
  CC [M]  drivers/usb/storage/usual-tables.o
  CC [M]  fs/ufs/namei.o
  CC [M]  fs/ufs/super.o
  CC [M]  fs/nfs/nfs3proc.o
  CC [M]  fs/ntfs/super.o
  CC [M]  fs/ntfs/sysctl.o
  CC [M]  fs/ntfs/unistr.o
  CC      fs/reiserfs/namei.o
  CC [M]  fs/nfs/nfs3xdr.o
  CC [M]  fs/ntfs/upcase.o
  CC      fs/reiserfs/inode.o
  CC      fs/reiserfs/file.o
  CC      fs/locks.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC [M]  fs/nfs/sysctl.o
  CC      fs/proc/version.o
  CC [M]  fs/ufs/symlink.o
  CC      fs/nfsctl.o
  CC [M]  fs/ufs/truncate.o
  CC      fs/reiserfs/dir.o
  CC      fs/reiserfs/fix_node.o
  CC [M]  fs/ntfs/bitmap.o
  CC [M]  fs/ntfs/lcnalloc.o
  CC [M]  fs/ufs/util.o
  CC      fs/reiserfs/super.o
  LD      drivers/usb/core/usbcore.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  LD      drivers/usb/core/built-in.o
  CC      drivers/tty/vt/defkeymap.o
  CC      fs/reiserfs/prints.o
  LD [M]  drivers/usb/storage/usb-storage.o
  LD [M]  drivers/usb/storage/ums-datafab.o
  LD [M]  drivers/usb/storage/ums-freecom.o
  LD [M]  drivers/usb/storage/ums-isd200.o
  LD [M]  drivers/usb/storage/ums-jumpshot.o
  LD [M]  drivers/usb/storage/ums-sddr09.o
  LD [M]  drivers/usb/storage/ums-sddr55.o
  CC      fs/reiserfs/objectid.o
  LD      drivers/usb/built-in.o
  CC [M]  fs/ntfs/logfile.o
  CC      fs/reiserfs/lbalance.o
  CC      fs/reiserfs/ibalance.o
  CC      fs/proc/softirqs.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kmsg.o
  CC      fs/reiserfs/stree.o
  CC      fs/reiserfs/hashes.o
  CC      fs/mbcache.o
  CC      fs/reiserfs/tail_conversion.o
  CC      fs/reiserfs/journal.o
  CC      fs/proc/page.o
  CC [M]  fs/ntfs/quota.o
  CC      fs/reiserfs/resize.o
  CC      fs/reiserfs/item_ops.o
  CC [M]  fs/ntfs/usnjrnl.o
  CC      fs/reiserfs/ioctl.o
  CC      fs/reiserfs/xattr.o
  CC      fs/reiserfs/lock.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD [M]  fs/nfs/nfs.o
  LD [M]  fs/ufs/ufs.o
  LD [M]  fs/ntfs/ntfs.o
  LD      fs/reiserfs/reiserfs.o
  LD      fs/reiserfs/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)