# < git-fetch -f URL master:tmp/linus
# < git-rev-parse tmp/linus
Upstream revision is 1842c7f260dd24dad2dd8eded80904d7a6c5525f
Head not built, building
# < git-reset --mixed
# git-branch -D linus
Deleted branch linus.
# git-checkout -f -b linus tmp/linus
Switched to a new branch "linus"
# < git-ls-files --others --modified
# git-ls-files --others --modified
# cp celleb_defconfig /home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig/.config
# yes '' | make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig oldconfig > /dev/null
# make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig 
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  Using /scratch/michael/kisskb-build/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/bin2c
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  SHIPPED scripts/genksyms/parse.c
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/genksyms/parse.o
  HOSTLD  scripts/genksyms/genksyms
  CC      arch/powerpc/kernel/asm-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  GEN     include/asm-powerpc/asm-offsets.h
  CALL    /scratch/michael/kisskb-build/src/scripts/checksyscalls.sh
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  HOSTCC  usr/gen_init_cpio
  UPD     include/linux/compile.h
  CC      init/version.o
  CC      arch/powerpc/kernel/semaphore.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/kernel/init_task.o
  CC      arch/powerpc/mm/lmb.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  AS      arch/powerpc/kernel/systbl.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/mm/mmu_context_64.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/mm/hash_utils_64.o
  AS      arch/powerpc/mm/slb_low.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/mm/slb.o
  AS      arch/powerpc/lib/copypage_64.o
  CC      arch/powerpc/kernel/binfmt_elf32.o
  CC      arch/powerpc/mm/stab.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      arch/powerpc/mm/mmap.o
  AS      arch/powerpc/mm/hash_low_64.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/mm/tlb_64.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/mm/numa.o
  CC      arch/powerpc/kernel/paca.o
  AS      arch/powerpc/lib/memcpy_64.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/lib/usercopy_64.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/mm/hugetlbpage.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  LD      init/mounts.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  CC      arch/powerpc/lib/sstep.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  CC      arch/powerpc/kernel/firmware.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  VDSO64A arch/powerpc/kernel/vdso64/note.o
  CC      arch/powerpc/kernel/sysfs.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/kernel/nvram_64.o
  AS      arch/powerpc/kernel/vector.o
  CC      arch/powerpc/kernel/vecemu.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      arch/powerpc/lib/locks.o
  CC      arch/powerpc/kernel/of_device.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/kernel/of_platform.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  CC      arch/powerpc/kernel/prom_parse.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  CC      arch/powerpc/kernel/proc_ppc64.o
  CC      arch/powerpc/kernel/module_64.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/udbg.o
  GEN     usr/initramfs_data.cpio.gz
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  AS      usr/initramfs_data.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/dma_64.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  CC      arch/powerpc/kernel/iommu.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/kernel/prom_init.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/smp.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/machine_kexec.o
  CC      arch/powerpc/kernel/crash.o
  LD      usr/built-in.o
  CC      arch/powerpc/platforms/celleb/interrupt.o
  CC      arch/powerpc/platforms/celleb/iommu.o
  CC      arch/powerpc/platforms/celleb/setup.o
  CC      arch/powerpc/platforms/celleb/htab.o
  AS      arch/powerpc/kernel/head_64.o
  CC      arch/powerpc/platforms/celleb/beat.o
  AS      arch/powerpc/platforms/celleb/hvCall.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  CC      arch/powerpc/platforms/celleb/scc_epci.o
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  CC      arch/powerpc/platforms/celleb/pci.o
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      arch/powerpc/platforms/celleb/scc_uhc.o
  CC      arch/powerpc/platforms/cell/spu_callbacks.o
  CC      arch/powerpc/platforms/cell/spu_base.o
  CC      arch/powerpc/platforms/cell/spu_notify.o
  AS      arch/powerpc/kernel/entry_64.o
  CC      arch/powerpc/platforms/celleb/io-workarounds.o
  CC      arch/powerpc/platforms/cell/spu_syscalls.o
  CC      arch/powerpc/platforms/cell/spu_manage.o
  CC      arch/powerpc/platforms/celleb/smp.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  CC      arch/powerpc/platforms/celleb/udbg_beat.o
  CC      arch/powerpc/platforms/celleb/scc_sio.o
  CC      arch/powerpc/platforms/celleb/spu_priv1.o
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_save_dump.h
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_restore_dump.h
  CC      arch/powerpc/platforms/cell/spufs/fault.o
  CC      arch/powerpc/platforms/cell/spufs/lscsa_alloc.o
  CC      arch/powerpc/platforms/cell/spufs/inode.o
  CC      arch/powerpc/platforms/cell/spufs/file.o
  CC      arch/powerpc/platforms/cell/spufs/context.o
  CC      arch/powerpc/platforms/cell/spufs/syscalls.o
  CC      arch/powerpc/platforms/cell/spufs/coredump.o
  CC      arch/powerpc/platforms/cell/spufs/sched.o
  CC      arch/powerpc/platforms/cell/spufs/backing_ops.o
  CC      arch/powerpc/xmon/xmon.o
  AS      arch/powerpc/xmon/setjmp.o
  CC      arch/powerpc/platforms/cell/spufs/hw_ops.o
  CC      arch/powerpc/xmon/start.o
  CC      arch/powerpc/platforms/cell/spufs/run.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      arch/powerpc/platforms/cell/spufs/gang.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/xmon/spu-dis.o
  CC      arch/powerpc/xmon/spu-opc.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/cell/spu_base.c: In function 'spu_add_sysdev_attr_group':
/scratch/michael/kisskb-build/src/arch/powerpc/platforms/cell/spu_base.c:485: warning: ignoring return value of 'sysfs_create_group', declared with attribute warn_unused_result
  CC      arch/powerpc/platforms/cell/spufs/switch.o
  LD      init/built-in.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/profile.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  CC      kernel/time.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      kernel/user_namespace.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  CC      kernel/sys_ni.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      kernel/latency.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/utsname.o
  CC      kernel/notifier.o
  CC      kernel/sysctl_check.o
  CC      kernel/mutex-debug.o
  CC      kernel/futex.o
  CC      kernel/futex_compat.o
  CC      kernel/time/timekeeping.o
  CC      kernel/irq/handle.o
  CC      kernel/rtmutex.o
  CC      kernel/dma.o
  CC      kernel/time/ntp.o
  CC      kernel/cpu.o
  CC      kernel/irq/manage.o
  CC      kernel/module.o
  CC      kernel/irq/spurious.o
  CC      kernel/time/jiffies.o
  CC      kernel/kallsyms.o
  CC      kernel/irq/resend.o
  CC      kernel/time/timer_list.o
  CC      kernel/irq/chip.o
  CC      kernel/kexec.o
  CC      kernel/irq/devres.o
  GZIP    kernel/config_data.gz
  CC      kernel/compat.o
  CC      kernel/irq/proc.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/stop_machine.o
  CC      kernel/time/tick-sched.o
  CC      kernel/ksysfs.o
  CC      kernel/softlockup.o
  CC      kernel/seccomp.o
  CC      kernel/utsname_sysctl.o
  CC      mm/bootmem.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  CC      mm/fadvise.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/pdflush.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      mm/prio_tree.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  LD      arch/powerpc/mm/built-in.o
  CC      mm/backing-dev.o
  CC      mm/page_isolation.o
  CC      mm/fremap.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      mm/bounce.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      mm/thrash.o
  CC      mm/hugetlb.o
  CC      mm/mempolicy.o
  CC      mm/sparse.o
  CC      mm/sparse-vmemmap.o
  CC      mm/shmem.o
  CC      mm/slub.o
  CC      mm/memory_hotplug.o
  CC      mm/filemap_xip.o
  CC      mm/migrate.o
  CC      mm/allocpercpu.o
  LD      arch/powerpc/lib/built-in.o
  IKCFG   kernel/config_data.h
  CC      kernel/configs.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      fs/pipe.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      fs/fifo.o
  CC      fs/locks.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      fs/aio.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CC      fs/stack.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/inotify.o
  CC      fs/inotify_user.o
  CC      fs/eventpoll.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/eventfd.o
  CC      fs/compat.o
  CC      fs/compat_ioctl.o
  CC      fs/nfsctl.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      fs/mbcache.o
  CC      fs/posix_acl.o
  CC      fs/xattr_acl.o
  LD      fs/exportfs/built-in.o
  CC      fs/devpts/inode.o
  CC [M]  fs/exportfs/expfs.o
  LD      fs/msdos/built-in.o
  CC [M]  fs/msdos/namei.o
  CC      fs/hugetlbfs/inode.o
  CC      fs/debugfs/inode.o
  CC      fs/dnotify.o
  CC      fs/debugfs/file.o
  CC      fs/partitions/check.o
  CC      fs/sysfs/inode.o
  CC      fs/partitions/msdos.o
  CC      fs/sysfs/file.o
  CC [M]  fs/binfmt_misc.o
  CC      fs/partitions/efi.o
  CC      fs/sysfs/dir.o
  LD      fs/nfs_common/built-in.o
  CC [M]  fs/nfs_common/nfsacl.o
  CC      fs/ramfs/inode.o
  LD      fs/fat/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/sysfs/symlink.o
  LD      fs/nfsd/built-in.o
  CC [M]  fs/fat/cache.o
  CC [M]  fs/nfsd/nfssvc.o
  CC      fs/sysfs/mount.o
  CC      fs/jbd/transaction.o
  CC [M]  fs/nfsd/nfsctl.o
  CC [M]  fs/fat/fatent.o
  CC      fs/ext3/balloc.o
  CC      fs/jbd/commit.o
  CC      fs/proc/mmu.o
  CC [M]  fs/fat/dir.o
  CC      fs/sysfs/bin.o
  CC [M]  fs/nfsd/nfsproc.o
  CC      fs/proc/task_mmu.o
  CC [M]  fs/nfsd/nfsfh.o
  LD      fs/nfs/built-in.o
  CC [M]  fs/fat/inode.o
  CC      fs/ext3/bitmap.o
  CC [M]  fs/nfs/client.o
  CC      fs/jbd/recovery.o
  CC [M]  fs/fat/misc.o
  CC [M]  fs/fat/file.o
  CC      fs/proc/inode.o
  CC      fs/ext3/dir.o
  CC [M]  fs/nfsd/vfs.o
  CC [M]  fs/nfs/dir.o
  CC      fs/jbd/revoke.o
  CC      fs/jbd/checkpoint.o
  CC      fs/proc/root.o
  CC      fs/ext3/file.o
  CC      fs/jbd/journal.o
  CC [M]  fs/nfs/file.o
  CC      fs/proc/base.o
  CC      fs/proc/generic.o
  CC [M]  fs/nfsd/export.o
  CC [M]  fs/nfs/getroot.o
  CC [M]  fs/nfsd/auth.o
  CC      fs/ext3/ialloc.o
  CC      fs/ext3/fsync.o
  CC      fs/proc/array.o
  CC      fs/sysfs/group.o
  CC [M]  fs/nfsd/lockd.o
  CC [M]  fs/nfs/inode.o
  CC      fs/ext3/inode.o
  CC      fs/ext3/ioctl.o
  CC      fs/proc/proc_misc.o
  CC      fs/proc/proc_tty.o
  CC [M]  fs/nfsd/nfscache.o
  CC [M]  fs/nfs/super.o
  CC      fs/proc/proc_sysctl.o
  CC [M]  fs/nfs/nfs2xdr.o
  CC [M]  fs/nfsd/nfsxdr.o
  CC      fs/ext3/namei.o
  CC      fs/ext3/super.o
  CC [M]  fs/nfs/pagelist.o
  CC      fs/ext3/symlink.o
  CC [M]  fs/nfs/proc.o
  CC [M]  fs/nfsd/stats.o
  CC [M]  fs/nfsd/nfs2acl.o
  CC      fs/ext3/hash.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kcore.o
  CC [M]  fs/nfs/symlink.o
  CC [M]  fs/nfs/read.o
  CC      fs/ext3/resize.o
  CC      fs/proc/proc_devtree.o
  CC      fs/ext3/ext3_jbd.o
  CC      fs/proc/kmsg.o
  CC      fs/ext3/xattr.o
  CC [M]  fs/nfs/unlink.o
  CC [M]  fs/nfsd/nfs3xdr.o
  CC [M]  fs/nfs/write.o
  CC      fs/ext3/xattr_user.o
  CC [M]  fs/nfsd/nfs3proc.o
  CC [M]  fs/nfs/namespace.o
  CC [M]  fs/nfsd/nfs3acl.o
  CC      fs/ext3/xattr_trusted.o
  CC [M]  fs/nfs/mount_clnt.o
  CC [M]  fs/nfs/nfs3proc.o
  CC [M]  fs/nfs/nfs3xdr.o
  CC      fs/ext3/acl.o
  CC      fs/ext3/xattr_security.o
  CC [M]  fs/nfs/nfs3acl.o
  LD      arch/powerpc/kernel/built-in.o
  CC [M]  fs/nfs/sysctl.o
  LD      arch/powerpc/platforms/celleb/built-in.o
  LD      arch/powerpc/platforms/cell/spufs/spufs.o
  LD      arch/powerpc/xmon/built-in.o
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      ipc/compat.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      ipc/ipc_sysctl.o
/scratch/michael/kisskb-build/src/fs/partitions/check.c: In function 'add_partition':
/scratch/michael/kisskb-build/src/fs/partitions/check.c:393: warning: ignoring return value of 'kobject_add', declared with attribute warn_unused_result
/scratch/michael/kisskb-build/src/fs/partitions/check.c:396: warning: ignoring return value of 'sysfs_create_link', declared with attribute warn_unused_result
/scratch/michael/kisskb-build/src/fs/partitions/check.c:403: warning: ignoring return value of 'sysfs_create_file', declared with attribute warn_unused_result
  LD      fs/devpts/devpts.o
  LD      fs/hugetlbfs/hugetlbfs.o
  LD [M]  fs/msdos/msdos.o
  LD      fs/ramfs/ramfs.o
  LD [M]  fs/nfsd/nfsd.o
  LD      arch/powerpc/platforms/cell/spufs/built-in.o
  LD      kernel/time/built-in.o
  LD      kernel/irq/built-in.o
  LD      fs/ext3/ext3.o
  CC      security/commoncap.o
  LD [M]  fs/nfs/nfs.o
  LD      ipc/built-in.o
  LD      fs/devpts/built-in.o
  LD      fs/hugetlbfs/built-in.o
  LD      fs/ramfs/built-in.o
  LD      arch/powerpc/platforms/cell/built-in.o
  LD      fs/ext3/built-in.o
arch/powerpc/platforms/cell/spufs/built-in.o: In function `.notify_spus_active':
(.text+0xa264): multiple definition of `.notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.text+0x0): first defined here
arch/powerpc/platforms/cell/spufs/built-in.o: In function `notify_spus_active':
(.opd+0x1050): multiple definition of `notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.opd+0x0): first defined here
make[3]: *** [arch/powerpc/platforms/cell/built-in.o] Error 1
make[2]: *** [arch/powerpc/platforms/cell] Error 2
  LD [M]  fs/nfs_common/nfs_acl.o
  LD      kernel/built-in.o
  LD [M]  fs/exportfs/exportfs.o
  LD      fs/sysfs/built-in.o
  LD      fs/partitions/built-in.o
  LD      fs/vfat/built-in.o
  LD      fs/lockd/built-in.o
  LD      fs/nls/built-in.o
make[1]: *** [arch/powerpc/platforms] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC [M]  fs/lockd/clntlock.o
  CC [M]  fs/lockd/clntproc.o
  CC [M]  fs/nls/nls_base.o
  CC [M]  fs/nls/nls_iso8859-1.o
  CC [M]  fs/lockd/host.o
  CC [M]  fs/vfat/namei.o
  CC [M]  fs/nls/nls_iso8859-2.o
  LD      fs/debugfs/debugfs.o
  CC [M]  fs/lockd/svc.o
  CC [M]  fs/lockd/svclock.o
  CC [M]  fs/nls/nls_iso8859-3.o
  CC [M]  fs/lockd/svcshare.o
  CC [M]  fs/nls/nls_iso8859-5.o
  CC [M]  fs/lockd/svcproc.o
  LD      fs/isofs/built-in.o
  CC [M]  fs/isofs/namei.o
  CC [M]  fs/lockd/svcsubs.o
  CC [M]  fs/nls/nls_iso8859-6.o
  CC [M]  fs/nls/nls_iso8859-4.o
  CC [M]  fs/nls/nls_iso8859-7.o
  CC [M]  fs/lockd/mon.o
  CC [M]  fs/isofs/inode.o
  CC [M]  fs/isofs/dir.o
  CC [M]  fs/nls/nls_iso8859-9.o
  CC [M]  fs/nls/nls_iso8859-13.o
  CC [M]  fs/isofs/util.o
  LD      mm/built-in.o
  CC [M]  fs/isofs/export.o
  LD      fs/debugfs/built-in.o
  CC [M]  fs/isofs/joliet.o
  LD      fs/jbd/jbd.o
  CC [M]  fs/nls/nls_iso8859-14.o
  CC [M]  fs/lockd/xdr.o
  CC [M]  fs/lockd/xdr4.o
  CC [M]  fs/isofs/rock.o
  CC [M]  fs/lockd/svc4proc.o
  CC [M]  fs/nls/nls_iso8859-15.o
  LD      fs/jbd/built-in.o
  LD [M]  fs/vfat/vfat.o
  LD      fs/proc/proc.o
  LD [M]  fs/fat/fat.o
  LD      fs/udf/built-in.o
  LD      fs/proc/built-in.o
  CC [M]  fs/udf/balloc.o
  CC [M]  fs/udf/dir.o
  CC [M]  fs/udf/file.o
  CC [M]  fs/udf/ialloc.o
  CC [M]  fs/udf/inode.o
  CC [M]  fs/udf/lowlevel.o
  CC [M]  fs/udf/namei.o
  CC [M]  fs/udf/partition.o
  CC [M]  fs/udf/super.o
  CC [M]  fs/udf/truncate.o
  CC [M]  fs/udf/symlink.o
  CC [M]  fs/udf/fsync.o
  CC [M]  fs/udf/crc.o
  CC [M]  fs/udf/directory.o
  CC [M]  fs/udf/misc.o
  CC [M]  fs/udf/udftime.o
  CC [M]  fs/udf/unicode.o
  LD [M]  fs/isofs/isofs.o
  LD      security/built-in.o
  CC      fs/ext2/balloc.o
  CC      fs/ext2/dir.o
  CC      fs/ext2/file.o
  CC      fs/ext2/fsync.o
  CC      fs/ext2/ialloc.o
  CC      fs/ext2/inode.o
  CC      fs/ext2/ioctl.o
  CC      fs/ext2/namei.o
  CC      fs/ext2/super.o
  CC      fs/ext2/symlink.o
  CC      fs/ext2/xattr.o
  CC      fs/ext2/xattr_user.o
  CC      fs/ext2/xattr_trusted.o
  CC      fs/ext2/acl.o
  CC      fs/ext2/xattr_security.o
  CC      fs/ext2/xip.o
  LD [M]  fs/lockd/lockd.o
  LD [M]  fs/udf/udf.o
  LD      fs/ext2/ext2.o
  LD      fs/ext2/built-in.o
  LD      fs/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 29a09a7b138b1708de3d98a92fddcc18268084aa
# < git-ls-files --others --modified
# git-ls-files --others --modified
# git-bisect reset linus
Already on branch "linus"
# git-bisect start
# git-bisect bad
# git-bisect good 29a09a7b138b1708de3d98a92fddcc18268084aa
Bisecting: 2 revisions left to test after this
[ec5d2dfe72cf4808ae4ecee03454a4d91dfcbe0c] [POWERPC] PS3: Fix printing of os-area magic numbers
# < git-symbolic-ref HEAD
Trying ec5d2dfe72cf4808ae4ecee03454a4d91dfcbe0c

# cp celleb_defconfig /home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig/.config
# yes '' | make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig oldconfig > /dev/null
# make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig 
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  Using /scratch/michael/kisskb-build/src as source for kernel
  CALL    /scratch/michael/kisskb-build/src/scripts/checksyscalls.sh
  CHK     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      arch/powerpc/platforms/cell/built-in.o
arch/powerpc/platforms/cell/spufs/built-in.o: In function `.notify_spus_active':
(.text+0xa264): multiple definition of `.notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.text+0x0): first defined here
arch/powerpc/platforms/cell/spufs/built-in.o: In function `notify_spus_active':
(.opd+0x1050): multiple definition of `notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.opd+0x0): first defined here
make[3]: *** [arch/powerpc/platforms/cell/built-in.o] Error 1
make[2]: *** [arch/powerpc/platforms/cell] Error 2
make[1]: *** [arch/powerpc/platforms] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/module.o
  CC      kernel/kexec.o
  GZIP    kernel/config_data.gz
  IKCFG   kernel/config_data.h
  CC      kernel/configs.o
  LD      kernel/built-in.o
make: *** [sub-make] Error 2
bisect failed ec5d2dfe72cf4808ae4ecee03454a4d91dfcbe0c

# git-bisect bad
Bisecting: 1 revisions left to test after this
[aed3a8c9bb1a8623a618232087c5ff62718e3b9a] [POWERPC] Oprofile: Remove dependency on spufs module
# < git-symbolic-ref HEAD
Trying aed3a8c9bb1a8623a618232087c5ff62718e3b9a

# cp celleb_defconfig /home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig/.config
# yes '' | make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig oldconfig > /dev/null
# make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig 
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
scripts/kconfig/conf -s arch/powerpc/Kconfig
  GEN     /scratch/michael/kisskb-build/build/linus-celleb_defconfig/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  Using /scratch/michael/kisskb-build/src as source for kernel
  CALL    /scratch/michael/kisskb-build/src/scripts/checksyscalls.sh
  CHK     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      arch/powerpc/platforms/cell/built-in.o
arch/powerpc/platforms/cell/spufs/built-in.o: In function `.notify_spus_active':
(.text+0xa264): multiple definition of `.notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.text+0x0): first defined here
arch/powerpc/platforms/cell/spufs/built-in.o: In function `notify_spus_active':
(.opd+0x1050): multiple definition of `notify_spus_active'
arch/powerpc/platforms/cell/spu_syscalls.o:(.opd+0x0): first defined here
make[3]: *** [arch/powerpc/platforms/cell/built-in.o] Error 1
make[2]: *** [arch/powerpc/platforms/cell] Error 2
make[1]: *** [arch/powerpc/platforms] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/module.o
  CC      kernel/kexec.o
  GZIP    kernel/config_data.gz
  IKCFG   kernel/config_data.h
  CC      kernel/configs.o
  LD      kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed aed3a8c9bb1a8623a618232087c5ff62718e3b9a

# git-bisect bad
aed3a8c9bb1a8623a618232087c5ff62718e3b9a is first bad commit
commit aed3a8c9bb1a8623a618232087c5ff62718e3b9a
Author: Bob Nelson <rrnelson@linux.vnet.ibm.com>
Date:   Sat Dec 15 01:27:30 2007 +1100

    [POWERPC] Oprofile: Remove dependency on spufs module
    
    This removes an OProfile dependency on the spufs module.  This
    dependency was causing a problem for multiplatform systems that are
    built with support for Oprofile on Cell but try to load the oprofile
    module on a non-Cell system.
    
    Signed-off-by: Bob Nelson <rrnelson@us.ibm.com>
    Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
    Acked-by: Jeremy Kerr <jk@ozlabs.org>
    Signed-off-by: Paul Mackerras <paulus@samba.org>

:040000 040000 bd207b66ca7ff884f8c33ea21659f73585b42b2b 429ac980a819a4d0e358fbffe5a32fe74b5ffb0b M	arch
:040000 040000 b7c82f05fe8cc532442903a83a33ca412e248862 b828bb03d4ded3feef7e85ca94c727e09a2734e4 M	include
# < git-symbolic-ref HEAD
# < git-bisect next
Traceback (most recent call last):
  File "./backend.py", line 238, in _do_build
    raise BuildFailedException(e)
BuildFailedException: Failed running "make ARCH=powerpc O=/home/michael/work/src/kisskbtest/kisskb3/backend/build/linus-celleb_defconfig " (2)