# < git ls-remote git://fs.ozlabs.ibm.com/home/kernel/upstream refs/heads/master
# < git rev-parse tmp/linus
remote == local, skipping fetch
# < git rev-parse tmp/linus
Upstream revision is 577c9c456f0e1371cbade38eaf91ae8e8a308555
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus.
# 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=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mips-linux/bin/mips-linux- -f kisskb-version.mk
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mips-linux/bin/mips-linux- allmodconfig
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mips-linux/bin/mips-linux- 
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 16
  GEN     /scratch/kisskb/build/linus_mips-allmodconfig_mips/Makefile
scripts/kconfig/conf -s arch/mips/Kconfig
  GEN     /scratch/kisskb/build/linus_mips-allmodconfig_mips/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-mips
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/ihex2fw
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  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
  HOSTCC  scripts/genksyms/parse.o
  HOSTCC  scripts/genksyms/lex.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/selinux/mdp/mdp
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/mips/kernel/asm-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts_initrd.o
  UPD     include/linux/compile.h
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      init/version.o
  CC      arch/mips/sgi-ip22/ip22-mc.o
  CC      arch/mips/sgi-ip22/ip22-hpc.o
  CC      arch/mips/sgi-ip22/ip22-int.o
  CC      arch/mips/sgi-ip22/ip22-time.o
  CC      arch/mips/sgi-ip22/ip22-nvram.o
  CC      arch/mips/kernel/cpu-probe.o
  CC      arch/mips/sgi-ip22/ip22-platform.o
  CC      arch/mips/sgi-ip22/ip22-reset.o
  CC      arch/mips/mm/cache.o
  CC      arch/mips/math-emu/cp1emu.o
/scratch/kisskb/src/init/initramfs.c:520: warning: 'clean_rootfs' defined but not used
  GEN     usr/initramfs_data.cpio
  AS      usr/initramfs_data.o
  CC      arch/mips/kernel/branch.o
  LD      usr/built-in.o
  CC      arch/mips/mm/dma-default.o
  CC      arch/mips/math-emu/ieee754m.o
  AS      arch/mips/kernel/entry.o
  CC      arch/mips/math-emu/ieee754d.o
  CC      arch/mips/mm/extable.o
  CC      arch/mips/sgi-ip22/ip22-setup.o
  CC      arch/mips/mm/fault.o
  CC      arch/mips/math-emu/ieee754dp.o
  AS      arch/mips/kernel/genex.o
  CC      kernel/sched.o
  CC      mm/bootmem.o
  CC      arch/mips/mm/init.o
  CC      arch/mips/sgi-ip22/ip22-berr.o
  CC      arch/mips/kernel/irq.o
  LD      init/mounts.o
  CC      arch/mips/math-emu/ieee754sp.o
  CC      mm/filemap.o
  CC      fs/open.o
  CC      kernel/fork.o
  CC      arch/mips/sgi-ip22/ip22-eisa.o
  CC      arch/mips/kernel/process.o
  CC      mm/mempool.o
  CC      fs/read_write.o
  CC      ipc/util.o
  LD      init/built-in.o
  CC      arch/mips/kernel/ptrace.o
  CC      kernel/exec_domain.o
  CC      arch/mips/math-emu/ieee754.o
  CC      mm/oom_kill.o
cc1: warnings being treated as errors
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c: In function 'fpu_emulator_cop1Handler':
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:206: warning: 'ir' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:206: note: 'ir' was declared here
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:605: warning: 'val' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:605: note: 'val' was declared here
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:1234: warning: 'insn' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:288: warning: 'val' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:288: note: 'val' was declared here
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:260: warning: 'val' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:260: note: 'val' was declared here
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:682: warning: 'val' may be used uninitialized in this function
/scratch/kisskb/src/arch/mips/math-emu/cp1emu.c:682: note: 'val' was declared here
  CC      ipc/msgutil.o
  LD      arch/mips/sgi-ip22/built-in.o
  CC      fs/file_table.o
make[2]: *** [arch/mips/math-emu/cp1emu.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/mips/mm/tlbex.o
make[1]: *** [arch/mips/math-emu] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/panic.o
  CC      arch/mips/kernel/reset.o
  CC      mm/fadvise.o
/scratch/kisskb/src/include/linux/cred.h: In function 'get_cred':
/scratch/kisskb/src/include/linux/cred.h:188: warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type
  CC      ipc/msg.o
  CC      fs/super.o
  CC      arch/mips/kernel/setup.o
  AS      arch/mips/mm/tlbex-fault.o
  CC      mm/maccess.o
/scratch/kisskb/src/fs/read_write.c: In function 'sys_sendfile':
/scratch/kisskb/src/fs/read_write.c:891: warning: 'off' may be used uninitialized in this function
  CC      kernel/printk.o
  CC      arch/mips/kernel/signal.o
  CC      arch/mips/mm/uasm.o
  CC      fs/char_dev.o
  CC      ipc/sem.o
  CC      kernel/cpu.o
/scratch/kisskb/src/ipc/msg.c: In function 'sys_msgsnd':
/scratch/kisskb/src/ipc/msg.c:729: warning: 'mtype' may be used uninitialized in this function
  CC      arch/mips/kernel/syscall.o
  CC      arch/mips/mm/page.o
  CC      kernel/exit.o
  CC      mm/page_alloc.o
/scratch/kisskb/src/ipc/sem.c: In function 'copy_semundo':
/scratch/kisskb/src/ipc/sem.c:1247: warning: 'undo_list' may be used uninitialized in this function
  CC      ipc/shm.o
  CC      arch/mips/mm/ioremap.o
  CC      mm/page-writeback.o
  CC      kernel/itimer.o
  CC      arch/mips/kernel/time.o
/scratch/kisskb/src/mm/page_alloc.c: In function 'alloc_pages_exact':
/scratch/kisskb/src/mm/page_alloc.c:1763: warning: passing argument 1 of 'virt_to_phys' makes pointer from integer without a cast
  CC      mm/pdflush.o
/scratch/kisskb/src/ipc/sem.c: In function 'sys_semtimedop':
/scratch/kisskb/src/ipc/sem.c:989: warning: 'ulp' may be used uninitialized in this function
/scratch/kisskb/src/ipc/sem.c:989: note: 'ulp' was declared here
  CC      fs/stat.o
  TIMEC   kernel/timeconst.h
  CC      ipc/ipcns_notifier.o
  CC      arch/mips/mm/pgtable-32.o
  CC      mm/readahead.o
  CC      arch/mips/kernel/topology.o
  CC      kernel/softirq.o
  CC      ipc/ipc_sysctl.o
  CC      arch/mips/kernel/traps.o
  CC      arch/mips/mm/c-r4k.o
  CC      fs/exec.o
  CC      ipc/mqueue.o
/scratch/kisskb/src/ipc/ipc_sysctl.c: In function 'sysctl_ipc_data':
/scratch/kisskb/src/ipc/ipc_sysctl.c:138: warning: 'len' may be used uninitialized in this function
  CC      fs/pipe.o
  CC      mm/swap.o
  CC      arch/mips/kernel/unaligned.o
  AS      arch/mips/mm/cex-gen.o
  CC      kernel/resource.o
/scratch/kisskb/src/fs/exec.c: In function 'count':
/scratch/kisskb/src/fs/exec.c:381: warning: 'p' may be used uninitialized in this function
/scratch/kisskb/src/fs/exec.c: In function 'copy_strings':
/scratch/kisskb/src/fs/exec.c:411: warning: 'len' may be used uninitialized in this function
/scratch/kisskb/src/fs/exec.c:410: warning: 'str' may be used uninitialized in this function
  CC      fs/namei.o
  CC      arch/mips/kernel/watch.o
  CC      arch/mips/mm/tlb-r4k.o
  CC      ipc/namespace.o
  CC      fs/fcntl.o
  CC      kernel/sysctl.o
  CC      arch/mips/mm/sc-ip22.o
  CC      mm/truncate.o
  CC      arch/mips/kernel/cevt-r4k.o
  CC      fs/ioctl.o
  CC      ipc/mq_sysctl.o
  CC      kernel/capability.o
  CC      mm/vmscan.o
  LD      arch/mips/mm/built-in.o
  CC      fs/readdir.o
  CC      arch/mips/kernel/csrc-r4k.o
  CC      kernel/ptrace.o
  LD      ipc/built-in.o
  CC      fs/select.o
  CC      arch/mips/kernel/stacktrace.o
/scratch/kisskb/src/kernel/sysctl.c: In function 'sysctl_jiffies':
/scratch/kisskb/src/kernel/sysctl.c:2977: warning: 'olen' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:2995: warning: 'new' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c: In function 'sysctl_intvec':
/scratch/kisskb/src/kernel/sysctl.c:2959: warning: 'value' may be used uninitialized in this function
/scratch/kisskb/src/kernel/capability.c: In function 'cap_validate_magic':
/scratch/kisskb/src/kernel/capability.c:98: warning: 'version' may be used uninitialized in this function
/scratch/kisskb/src/kernel/capability.c: In function 'sys_capget':
/scratch/kisskb/src/kernel/capability.c:167: warning: 'pid' may be used uninitialized in this function
/scratch/kisskb/src/fs/ioctl.c: In function 'do_vfs_ioctl':
/scratch/kisskb/src/fs/ioctl.c:396: warning: 'on' may be used uninitialized in this function
/scratch/kisskb/src/fs/ioctl.c:396: note: 'on' was declared here
/scratch/kisskb/src/fs/ioctl.c:420: warning: 'on' may be used uninitialized in this function
/scratch/kisskb/src/fs/ioctl.c:420: note: 'on' was declared here
/scratch/kisskb/src/fs/ioctl.c:63: warning: 'block' may be used uninitialized in this function
/scratch/kisskb/src/fs/ioctl.c:63: note: 'block' was declared here
/scratch/kisskb/src/kernel/sysctl.c: In function 'sysctl_data':
/scratch/kisskb/src/kernel/sysctl.c:2860: warning: 'len' may be used uninitialized in this function
  CC      mm/shmem.o
  CC      kernel/timer.o
/scratch/kisskb/src/kernel/capability.c: In function 'sys_capset':
/scratch/kisskb/src/kernel/capability.c:245: warning: 'pid' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c: In function 'sysctl_string':
/scratch/kisskb/src/kernel/sysctl.c:2898: warning: 'bufsize' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c: In function 'do_proc_doulongvec_minmax':
/scratch/kisskb/src/kernel/sysctl.c:2497: warning: 'c' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:2497: note: 'c' was declared here
/scratch/kisskb/src/kernel/sysctl.c:2557: warning: 'c' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:2557: note: 'c' was declared here
  CC      arch/mips/kernel/mips_ksyms.o
  CC      fs/fifo.o
  CC      mm/prio_tree.o
  CC      kernel/user.o
  CC      fs/dcache.o
/scratch/kisskb/src/kernel/sysctl.c: In function '__do_proc_dointvec':
/scratch/kisskb/src/kernel/sysctl.c:2266: warning: 'c' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:2329: warning: 'c' may be used uninitialized in this function
  CC      arch/mips/kernel/module.o
  CC      fs/inode.o
/scratch/kisskb/src/kernel/sysctl.c: In function 'proc_dostring':
/scratch/kisskb/src/kernel/sysctl.c:2138: warning: 'c' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:2138: note: 'c' was declared here
  CC      kernel/signal.o
  CC      mm/util.o
/scratch/kisskb/src/kernel/sysctl.c: In function 'sysctl_ms_jiffies':
/scratch/kisskb/src/kernel/sysctl.c:3011: warning: 'olen' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:3029: warning: 'new' may be used uninitialized in this function
  AS      arch/mips/kernel/r4k_fpu.o
  AS      arch/mips/kernel/r4k_switch.o
  CC      fs/attr.o
  CC      mm/mmzone.o
  CC      kernel/sys.o
  CC      arch/mips/kernel/i8259.o
  CC      fs/bad_inode.o
  CC      arch/mips/kernel/irq_cpu.o
/scratch/kisskb/src/kernel/sysctl.c: In function 'do_sysctl':
/scratch/kisskb/src/kernel/sysctl.c:1688: warning: 'n' may be used uninitialized in this function
/scratch/kisskb/src/kernel/sysctl.c:1688: note: 'n' was declared here
  CC      kernel/kmod.o
  CC      mm/vmstat.o
  AS      arch/mips/kernel/scall32-o32.o
  CC      arch/mips/kernel/kgdb.o
  CC      fs/file.o
  CC      kernel/workqueue.o
  CC      mm/backing-dev.o
  CC      arch/mips/kernel/proc.o
  CC      fs/filesystems.o
  CC      mm/page_isolation.o
  CC      kernel/pid.o
  CC      arch/mips/kernel/i8253.o
  CC      mm/mm_init.o
  CC      kernel/rcupdate.o
/scratch/kisskb/src/kernel/signal.c: In function 'do_sigaltstack':
/scratch/kisskb/src/kernel/signal.c:2426: warning: 'ss_flags' may be used uninitialized in this function
/scratch/kisskb/src/kernel/signal.c:2425: warning: 'ss_size' may be used uninitialized in this function
/scratch/kisskb/src/kernel/signal.c:2424: warning: 'ss_sp' may be used uninitialized in this function
  CC      fs/namespace.o
  CC      arch/mips/kernel/machine_kexec.o
  CC      kernel/extable.o
  AS      arch/mips/kernel/relocate_kernel.o
  CC      mm/fremap.o
  CC      fs/seq_file.o
  CC      arch/mips/kernel/early_printk.o
  CC      kernel/params.o
  AS      arch/mips/kernel/head.o
  CC      mm/highmem.o
  CC      kernel/posix-timers.o
  CC      fs/xattr.o
  CC      arch/mips/kernel/init_task.o
  CC      kernel/kthread.o
  CC      mm/madvise.o
  CC      fs/libfs.o
  LDS     arch/mips/kernel/vmlinux.lds
  CC      mm/memory.o
  CC      kernel/wait.o
  CC      fs/fs-writeback.o
  LD      arch/mips/kernel/built-in.o
  CC      mm/mincore.o
  CC      kernel/kfifo.o
  CC      fs/pnode.o
  CC      kernel/sys_ni.o
  CC      mm/mlock.o
  CC      kernel/posix-cpu-timers.o
  CC      fs/drop_caches.o
  CC      mm/mmap.o
  CC      kernel/mutex.o
  CC      fs/splice.o
  CC      mm/mprotect.o
  CC      kernel/hrtimer.o
  CC      fs/sync.o
  CC      mm/mremap.o
  CC      kernel/rwsem.o
  CC      mm/msync.o
  CC      fs/utimes.o
  CC      kernel/nsproxy.o
  CC      mm/rmap.o
  CC      kernel/srcu.o
  CC      fs/stack.o
  CC      mm/vmalloc.o
  CC      fs/fs_struct.o
  CC      kernel/semaphore.o
  CC      fs/buffer.o
  CC      mm/pagewalk.o
  CC      kernel/notifier.o
  CC      fs/bio.o
  CC      mm/page_io.o
  CC      kernel/ksysfs.o
  CC      fs/block_dev.o
  CC      kernel/pm_qos_params.o
/scratch/kisskb/src/fs/splice.c: In function 'sys_vmsplice':
/scratch/kisskb/src/fs/splice.c:1348: warning: 'len' may be used uninitialized in this function
/scratch/kisskb/src/fs/splice.c:1348: note: 'len' was declared here
/scratch/kisskb/src/fs/splice.c:1347: warning: 'base' may be used uninitialized in this function
/scratch/kisskb/src/fs/splice.c:1347: note: 'base' was declared here
  CC      mm/swap_state.o
  CC      kernel/sched_clock.o
  CC      fs/direct-io.o
  CC      mm/swapfile.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      mm/thrash.o
  CC      fs/mpage.o
  CC      kernel/freezer.o
/scratch/kisskb/src/include/linux/cred.h: In function 'get_cred':
/scratch/kisskb/src/include/linux/cred.h:188: warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type
  CC      kernel/profile.o
  CC      mm/dmapool.o
  CC      fs/ioprio.o
/scratch/kisskb/src/mm/memory.c: In function 'copy_page_range':
/scratch/kisskb/src/mm/memory.c:611: warning: 'dst_ptl' may be used uninitialized in this function
/scratch/kisskb/src/mm/memory.c:611: note: 'dst_ptl' was declared here
  CC      mm/shmem_acl.o
  CC      kernel/sysctl_check.o
  CC      fs/bio-integrity.o
/scratch/kisskb/src/mm/memory.c: In function 'remap_pfn_range':
/scratch/kisskb/src/mm/memory.c:1580: warning: 'ptl' may be used uninitialized in this function
/scratch/kisskb/src/mm/memory.c:1580: note: 'ptl' was declared here
  CC      kernel/stacktrace.o
  CC      mm/debug-pagealloc.o
  LD      fs/9p/built-in.o
  CC [M]  fs/9p/vfs_super.o
  LD      fs/adfs/built-in.o
  CC      kernel/irq/handle.o
  CC [M]  fs/adfs/dir.o
  LD      fs/affs/built-in.o
  LD      fs/autofs/built-in.o
  LD      fs/afs/built-in.o
  CC [M]  fs/afs/cache.o
  CC [M]  fs/9p/vfs_inode.o
  CC [M]  fs/affs/super.o
  CC [M]  fs/autofs/dirhash.o
  CC      kernel/power/main.o
  CC      kernel/irq/manage.o
  CC [M]  fs/adfs/dir_f.o
  CC [M]  fs/afs/callback.o
  CC [M]  fs/9p/vfs_addr.o
  CC [M]  fs/affs/namei.o
  CC      kernel/power/console.o
  CC [M]  fs/autofs/init.o
  CC      mm/slub.o
  CC      kernel/irq/spurious.o
/scratch/kisskb/src/mm/swapfile.c: In function 'sys_swapon':
/scratch/kisskb/src/mm/swapfile.c:1652: warning: 'span' may be used uninitialized in this function
  CC [M]  fs/afs/cell.o
  CC [M]  fs/adfs/dir_fplus.o
  CC [M]  fs/affs/inode.o
  CC      kernel/time/timekeeping.o
  CC [M]  fs/autofs/inode.o
  CC      mm/failslab.o
  LD      fs/autofs4/built-in.o
  CC      kernel/irq/resend.o
  CC      kernel/power/process.o
  CC [M]  fs/autofs4/init.o
  CC [M]  fs/9p/vfs_file.o
  CC [M]  fs/adfs/file.o
  CC [M]  fs/autofs/root.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/chip.o
  CC [M]  fs/afs/cmservice.o
  CC [M]  fs/autofs4/inode.o
  LD      fs/befs/built-in.o
  CC [M]  fs/befs/datastream.o
  CC [M]  fs/adfs/inode.o
  CC      kernel/power/poweroff.o
  CC      mm/filemap_xip.o
  CC      kernel/mutex-debug.o
  LD      kernel/power/built-in.o
  CC [M]  fs/9p/vfs_dir.o
/scratch/kisskb/src/fs/autofs/root.c: In function 'autofs_root_ioctl':
/scratch/kisskb/src/fs/autofs/root.c:496: warning: 'ntimeout' may be used uninitialized in this function
/scratch/kisskb/src/fs/autofs/root.c:496: note: 'ntimeout' was declared here
/scratch/kisskb/src/fs/autofs/root.c:522: warning: 'ent' may be used uninitialized in this function
/scratch/kisskb/src/fs/autofs/root.c:522: note: 'ent' was declared here
  CC      kernel/trace/trace.o
  LD      fs/bfs/built-in.o
  CC [M]  fs/bfs/inode.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/devres.o
  CC [M]  fs/affs/file.o
  CC [M]  fs/adfs/map.o
  CC [M]  fs/befs/btree.o
  CC [M]  fs/9p/vfs_dentry.o
  CC [M]  fs/autofs/symlink.o
  CC [M]  fs/autofs4/root.o
  CC      mm/memcontrol.o
  CC      kernel/trace/trace_clock.o
  CC [M]  fs/afs/dir.o
  CC      kernel/irq/autoprobe.o
  CC [M]  fs/autofs/waitq.o
  CC [M]  fs/adfs/super.o
/scratch/kisskb/src/fs/autofs4/root.c: In function 'autofs4_root_ioctl':
/scratch/kisskb/src/fs/autofs4/root.c:815: warning: 'ntimeout' may be used uninitialized in this function
/scratch/kisskb/src/fs/autofs4/root.c:815: note: 'ntimeout' was declared here
  CC [M]  fs/9p/v9fs.o
  CC      kernel/time/jiffies.o
  LD      fs/btrfs/built-in.o
  CC [M]  fs/btrfs/super.o
  CC [M]  fs/bfs/file.o
  CC [M]  fs/affs/dir.o
  CC      kernel/time/timer_list.o
  CC [M]  fs/befs/super.o
/scratch/kisskb/src/fs/befs/super.c: In function 'befs_check_sb':
/scratch/kisskb/src/fs/befs/super.c:85: error: 'PAGE_SIZE' undeclared (first use in this function)
/scratch/kisskb/src/fs/befs/super.c:85: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/fs/befs/super.c:85: error: for each function it appears in.)
make[3]: *** [fs/befs/super.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      kernel/lockdep.o
  CC [M]  fs/bfs/dir.o
  LD [M]  fs/autofs/autofs.o
  CC      kernel/irq/proc.o
  CC [M]  fs/9p/fid.o
  CC [M]  fs/autofs4/symlink.o
make[2]: *** [fs/befs] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      mm/page_cgroup.o
/scratch/kisskb/src/fs/autofs4/symlink.c: In function 'autofs4_follow_link':
/scratch/kisskb/src/fs/autofs4/symlink.c:18: warning: passing argument 2 of 'nd_set_link' discards qualifiers from pointer target type
  CC [M]  fs/afs/file.o
  CC [M]  fs/autofs4/waitq.o
  LD [M]  fs/adfs/adfs.o
  CC      kernel/trace/trace_output.o
  CC [M]  fs/btrfs/ctree.o
  CC      kernel/irq/pm.o
  CC      kernel/time/timecompare.o
  LD [M]  fs/9p/9p.o
  LD [M]  fs/bfs/bfs.o
  CC      kernel/lockdep_proc.o
  CC [M]  fs/affs/amigaffs.o
  CC [M]  fs/afs/flock.o
  CC [M]  fs/autofs4/expire.o
  CC [M]  fs/btrfs/extent-tree.o
  LD      kernel/irq/built-in.o
  CC [M]  fs/affs/bitmap.o
/scratch/kisskb/src/kernel/lockdep_proc.c: In function 'lock_stat_write':
/scratch/kisskb/src/kernel/lockdep_proc.c:717: warning: 'c' may be used uninitialized in this function
  CC      kernel/time/clockevents.o
  CC      kernel/trace/trace_stat.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC [M]  fs/btrfs/print-tree.o
  CC      kernel/futex.o
  CC [M]  fs/affs/symlink.o
  CC      kernel/time/tick-common.o
  CC [M]  fs/afs/fsclient.o
  LD      mm/built-in.o
  CC      kernel/trace/trace_printk.o
  CC [M]  fs/btrfs/root-tree.o
  CC      kernel/rtmutex.o
  CC      kernel/time/tick-oneshot.o
  CC [M]  fs/btrfs/dir-item.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/rtmutex-debug.o
  CC [M]  fs/afs/inode.o
  CC      kernel/time/tick-sched.o
  CC [M]  fs/btrfs/file-item.o
  CC      kernel/rtmutex-tester.o
  LD [M]  fs/affs/affs.o
  CC [M]  fs/afs/main.o
  LD [M]  fs/autofs4/autofs4.o
  CC      kernel/trace/trace_irqsoff.o
  CC      kernel/time/timer_stats.o
  CC      kernel/dma.o
  CC [M]  fs/afs/misc.o
/scratch/kisskb/src/kernel/futex.c: In function 'handle_futex_death':
/scratch/kisskb/src/kernel/futex.c:1759: warning: 'uval' may be used uninitialized in this function
  CC      kernel/trace/trace_sched_wakeup.o
  CC [M]  fs/btrfs/inode-item.o
  CC      kernel/up.o
  CC [M]  fs/btrfs/inode-map.o
  CC      kernel/trace/trace_nop.o
  CC [M]  fs/afs/mntpt.o
  CC [M]  fs/btrfs/disk-io.o
  CC [M]  fs/afs/proc.o
  CC      kernel/spinlock.o
  CC [M]  fs/btrfs/transaction.o
  CC      kernel/trace/trace_boot.o
  CC      kernel/module.o
  CC [M]  fs/btrfs/inode.o
  LD      kernel/time/built-in.o
  CC      kernel/kallsyms.o
  CC [M]  fs/afs/rxrpc.o
  CC      kernel/trace/trace_branch.o
  CC      kernel/acct.o
  CC [M]  fs/btrfs/file.o
  CC      kernel/trace/kmemtrace.o
  CC [M]  fs/btrfs/tree-defrag.o
/scratch/kisskb/src/kernel/futex.c: In function 'do_futex':
/scratch/kisskb/src/kernel/futex.c:1578: warning: 'uval' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1578: note: 'uval' was declared here
  CC      kernel/kexec.o
  CC [M]  fs/btrfs/extent_map.o
  CC      kernel/trace/trace_workqueue.o
  CC [M]  fs/afs/security.o
  CC [M]  fs/btrfs/sysfs.o
/scratch/kisskb/src/kernel/futex.c: In function 'exit_robust_list':
/scratch/kisskb/src/kernel/futex.c:1802: warning: 'uentry' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1802: note: 'uentry' was declared here
/scratch/kisskb/src/kernel/futex.c:1822: warning: 'entry' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1824: warning: 'futex_offset' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1802: warning: 'uentry' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1802: note: 'uentry' was declared here
/scratch/kisskb/src/kernel/futex.c:1822: warning: 'pending' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1802: warning: 'uentry' may be used uninitialized in this function
/scratch/kisskb/src/kernel/futex.c:1802: note: 'uentry' was declared here
  CC [M]  fs/btrfs/struct-funcs.o
  CC      kernel/trace/blktrace.o
  CC      kernel/cgroup.o
  CC [M]  fs/afs/server.o
  CC      kernel/cgroup_debug.o
  CC      kernel/trace/trace_events.o
  CC [M]  fs/btrfs/xattr.o
  CC [M]  fs/afs/super.o
  CC      kernel/trace/events.o
  CC [M]  fs/btrfs/ordered-data.o
  CC      kernel/cgroup_freezer.o
  CC [M]  fs/btrfs/extent_io.o
/scratch/kisskb/src/kernel/module.c: In function 'load_module':
/scratch/kisskb/src/kernel/module.c:1887: warning: 'hdr' may be used uninitialized in this function
  CC [M]  fs/afs/netdevices.o
  CC      kernel/cpuset.o
  CC [M]  fs/btrfs/volumes.o
  CC      kernel/trace/trace_export.o
  CC      kernel/ns_cgroup.o
  CC      kernel/trace/trace_events_filter.o
  CC [M]  fs/btrfs/async-thread.o
  CC      kernel/utsname.o
  CC [M]  fs/afs/vlclient.o
  CC [M]  fs/btrfs/ioctl.o
  CC      kernel/user_namespace.o
  CC [M]  fs/afs/vlocation.o
  CC [M]  fs/btrfs/locking.o
  LD      kernel/trace/built-in.o
  CC [M]  fs/afs/vnode.o
  CC      kernel/pid_namespace.o
  CC [M]  fs/btrfs/orphan.o
  CC [M]  fs/afs/volume.o
  CC [M]  fs/btrfs/ref-cache.o
  CC [M]  fs/afs/write.o
  CC      kernel/res_counter.o
  CC [M]  fs/btrfs/export.o
  CC [M]  fs/btrfs/tree-log.o
  CC      kernel/audit.o
  CC [M]  fs/btrfs/acl.o
  CC      kernel/auditfilter.o
  CC [M]  fs/btrfs/free-space-cache.o
  CC [M]  fs/btrfs/zlib.o
  CC      kernel/kgdb.o
/scratch/kisskb/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow':
/scratch/kisskb/src/fs/btrfs/inode.c:950: warning: 'extent_type' may be used uninitialized in this function
  CC [M]  fs/btrfs/compression.o
  CC [M]  fs/btrfs/delayed-ref.o
  CC      kernel/softlockup.o
  CC      kernel/hung_task.o
  CC      kernel/seccomp.o
  CC      kernel/rcuclassic.o
  CC      kernel/relay.o
  LD [M]  fs/afs/kafs.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/delayacct.o
  CC      kernel/taskstats.o
  CC      kernel/tsacct.o
  CC      kernel/marker.o
  CC      kernel/tracepoint.o
  CC      kernel/slow-work.o
  GZIP    kernel/config_data.gz
  CC [M]  kernel/backtracetest.o
  CC [M]  kernel/rcutorture.o
  CC      kernel/time.o
  IKCFG   kernel/config_data.h
  CC [M]  kernel/configs.o
/scratch/kisskb/src/kernel/marker.c: In function 'remove_marker':
/scratch/kisskb/src/kernel/marker.c:435: warning: 'e' may be used uninitialized in this function
  LD      kernel/built-in.o
  LD [M]  fs/btrfs/btrfs.o
make[1]: *** [fs] Error 2
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
no known good revision, can't bisect
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 149, in _do_build
    raise BuildFailedException(e)
BuildFailedException: Failed running "/scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=mips O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/crosstool/gcc-4.2.4-nolibc/mips-linux/bin/mips-linux- " (2)