Buildresult: linux-next/um-defconfig/um-x86_64 built on Jun 24 2014, 02:04

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	Failed
Date/Time:	Jun 24 2014, 02:04
Revision:	Add linux-next specific files for 20140623 (`58ae500a03a6bf68eee323c342431bfdd3f460b6)`
Target:	linux-next/um-defconfig/um-x86_64
Branch:	linux-next
Compiler:	um-x86_64 (i386-unknown-linux-gnu-gcc (GCC) 4.2.3)
Config:	defconfig (download)
Log:	Download original Possible errors /scratcharch/um/os-Linux/mem.c:16:25: error: linux/magic.h: No such file or directory /scratcharch/um/os-Linux/mem.c:31: error: 'TMPFS_MAGIC' undeclared (first use in this function) /scratcharch/um/os-Linux/mem.c:31: error: (Each undeclared identifier is reported only once /scratcharch/um/os-Linux/mem.c:31: error: for each function it appears in.) make[2]: * [arch/um/os-Linux/mem.o] Error 1 /scratcharch/um/os-Linux/skas/process.c:300: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) /scratcharch/um/os-Linux/skas/process.c:300: error: (Each undeclared identifier is reported only once /scratcharch/um/os-Linux/skas/process.c:300: error: for each function it appears in.) /scratcharch/um/os-Linux/skas/process.c:391: error: 'PTRACE_GETSIGINFO' undeclared (first use in this function) /scratcharch/um/os-Linux/skas/process.c:538: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) make[3]: * [arch/um/os-Linux/skas/process.o] Error 1 /scratcharch/um/os-Linux/start_up.c:206: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function) /scratcharch/um/os-Linux/start_up.c:206: error: (Each undeclared identifier is reported only once /scratcharch/um/os-Linux/start_up.c:206: error: for each function it appears in.) /scratcharch/um/os-Linux/start_up.c:207: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) /scratcharch/um/os-Linux/start_up.c:264: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function) /scratcharch/um/os-Linux/start_up.c:265: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) make[2]: * [arch/um/os-Linux/start_up.o] Error 1 make[2]: * [arch/um/os-Linux/skas] Error 2 /scratcharch/um/drivers/cow_user.c:216: error: implicit declaration of function 'htobe32' /scratcharch/um/drivers/cow_user.c:249: error: implicit declaration of function 'htobe64' /scratcharch/um/drivers/cow_user.c:303: error: implicit declaration of function 'be32toh' /scratcharch/um/drivers/cow_user.c:330: error: implicit declaration of function 'be64toh' make[2]: * [arch/um/drivers/cow_user.o] Error 1 make[1]: * [arch/um/os-Linux] Error 2 make[1]: * [arch/um/drivers] Error 2 make: * [sub-make] Error 2 Possible warnings (17) /scratchscripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] /scratcharch/um/kernel/ptrace.c:145: warning: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result /scratchfs/splice.c:954: warning: 'ret' may be used uninitialized in this function /scratchmm/slab.c:1311: warning: passing argument 2 of 'slab_set_debugobj_lock_classes_node' makes integer from pointer without a cast /scratchmm/slab.c:3759: warning: passing argument 2 of '__cache_free' discards qualifiers from pointer target type /scratchfs/autofs4/inode.c:213: warning: 'pgrp' may be used uninitialized in this function /scratchfs/direct-io.c:913: warning: 'to' may be used uninitialized in this function /scratchfs/direct-io.c:913: warning: 'from' may be used uninitialized in this function /scratchkernel/sched/fair.c:286: warning: 'update_cfs_rq_blocked_load' declared inline after being called /scratchkernel/sched/fair.c:286: warning: previous declaration of 'update_cfs_rq_blocked_load' was here /scratchnet/unix/af_unix.c:902: warning: 'path.mnt' may be used uninitialized in this function /scratchnet/unix/af_unix.c:902: warning: 'path.dentry' may be used uninitialized in this function /scratchfs/aio.c:1300: warning: 'nr_segs' may be used uninitialized in this function /scratchkernel/cgroup.c:1651: warning: 'root' may be used uninitialized in this function /scratchlib/crc32.c:345: warning: passing argument 4 of 'crc32_be_generic' from incompatible pointer type /scratchlib/crc32.c:270: warning: passing argument 4 of 'crc32_le_generic' from incompatible pointer type /scratchlib/crc32.c:265: warning: passing argument 4 of 'crc32_le_generic' from incompatible pointer type Full Log # < git ls-remote /scratch/git/sfr/linux-next refs/heads/master # < git rev-parse tmp/linux-next remote == local, skipping fetch # < git rev-parse tmp/linux-next Upstream revision is 58ae500a03a6bf68eee323c342431bfdd3f460b6 Head not built, building # < git reset --mixed # git branch -D linux-next Deleted branch linux-next (was 58ae500). # git checkout -q -f -b linux-next tmp/linux-next # < git ls-files --others --modified # git ls-files --others --modified cmd.log # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=um O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 -f kisskb-version.mk makewrap: Using -j factor 128 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=um O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 defconfig makewrap: Using -j factor 128 In file included from scripts/kconfig/zconf.tab.c:2537:0: /scratch/kisskb/src/scripts/kconfig/menu.c: In function 'get_symbol_str': /scratch/kisskb/src/scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] jump->offset = strlen(r->s); ^ /scratch/kisskb/src/scripts/kconfig/menu.c:551:19: note: 'jump' was declared here struct jump_key jump; ^ # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=um O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_um-defconfig_um-i386 CROSS_COMPILE=/opt/cross/gcc-4.2.3-glibc-2.3.6/i386-unknown-linux-gnu/bin/i386-unknown-linux-gnu- SUBARCH=i386 makewrap: Using -j factor 128 GEN ./Makefile scripts/kconfig/conf --silentoldconfig arch/x86/um/Kconfig CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h WRAP arch/um/include/generated/asm/bug.h WRAP arch/um/include/generated/asm/barrier.h WRAP arch/um/include/generated/asm/clkdev.h WRAP arch/um/include/generated/asm/cputime.h WRAP arch/um/include/generated/asm/current.h WRAP arch/um/include/generated/asm/delay.h WRAP arch/um/include/generated/asm/device.h WRAP arch/um/include/generated/asm/emergency-restart.h WRAP arch/um/include/generated/asm/exec.h WRAP arch/um/include/generated/asm/ftrace.h WRAP arch/um/include/generated/asm/futex.h WRAP arch/um/include/generated/asm/hardirq.h WRAP arch/um/include/generated/asm/hash.h WRAP arch/um/include/generated/asm/hw_irq.h WRAP arch/um/include/generated/asm/io.h WRAP arch/um/include/generated/asm/irq_regs.h WRAP arch/um/include/generated/asm/kdebug.h WRAP arch/um/include/generated/asm/mcs_spinlock.h WRAP arch/um/include/generated/asm/mutex.h WRAP arch/um/include/generated/asm/param.h WRAP arch/um/include/generated/asm/pci.h WRAP arch/um/include/generated/asm/percpu.h WRAP arch/um/include/generated/asm/preempt.h WRAP arch/um/include/generated/asm/scatterlist.h WRAP arch/um/include/generated/asm/sections.h WRAP arch/um/include/generated/asm/switch_to.h WRAP arch/um/include/generated/asm/topology.h WRAP arch/um/include/generated/asm/trace_clock.h WRAP arch/um/include/generated/asm/xor.h CHK include/config/kernel.release GEN ./Makefile HOSTCC scripts/kallsyms HOSTCC scripts/bin2c HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/empty.o CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o SYSTBL arch/x86/syscalls/../include/generated/asm/syscalls_32.h SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_32.h SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_64.h SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_x32.h HOSTLD scripts/mod/modpost HOSTCC scripts/unifdef CC arch/x86/um/user-offsets.s CHK include/generated/user_constants.h UPD include/generated/user_constants.h UPD include/config/kernel.release Using /scratch/kisskb/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CC kernel/bounds.s GEN include/generated/bounds.h CC arch/um/kernel/asm-offsets.s GEN include/generated/asm-offsets.h CALL /scratch/kisskb/src/scripts/checksyscalls.sh CHK include/generated/compile.h CC init/main.o CC init/do_mounts.o CC init/noinitramfs.o CC init/calibrate.o LD usr/built-in.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o QUOTE arch/um/kernel/config.tmp CC arch/um/kernel/exec.o CC arch/um/kernel/exitcode.o CC arch/um/kernel/irq.o CC arch/um/kernel/ksyms.o CC arch/um/kernel/mem.o CC arch/um/kernel/physmem.o CC arch/um/kernel/process.o CC arch/um/kernel/ptrace.o CC arch/um/kernel/reboot.o CC arch/um/os-Linux/aio.o CC arch/um/kernel/sigio.o CC arch/um/os-Linux/execvp.o CC arch/um/os-Linux/file.o CC arch/um/os-Linux/helper.o CC arch/um/os-Linux/irq.o CC arch/um/kernel/signal.o CC arch/um/kernel/smp.o CC arch/um/os-Linux/main.o CC arch/um/os-Linux/mem.o CC arch/um/kernel/syscall.o LD arch/x86/crypto/built-in.o CC arch/um/os-Linux/process.o CC arch/um/kernel/sysrq.o CC arch/um/os-Linux/registers.o CC arch/um/os-Linux/sigio.o CC arch/um/kernel/time.o CC arch/um/os-Linux/signal.o CC arch/um/drivers/stdio_console.o CC arch/um/drivers/fd.o CC arch/um/os-Linux/time.o CC arch/um/drivers/chan_kern.o CC arch/um/os-Linux/start_up.o CC arch/um/kernel/tlb.o CC arch/um/os-Linux/tty.o CC arch/um/kernel/trap.o CC arch/um/drivers/chan_user.o /scratch/kisskb/src/arch/um/os-Linux/mem.c:16:25: error: linux/magic.h: No such file or directory /scratch/kisskb/src/arch/um/os-Linux/mem.c: In function 'check_tmpfs': /scratch/kisskb/src/arch/um/os-Linux/mem.c:31: error: 'TMPFS_MAGIC' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/mem.c:31: error: (Each undeclared identifier is reported only once /scratch/kisskb/src/arch/um/os-Linux/mem.c:31: error: for each function it appears in.) CC arch/um/os-Linux/umid.o CC arch/um/drivers/line.o make[2]: [arch/um/os-Linux/mem.o] Error 1 CC arch/um/kernel/um_arch.o CC arch/um/os-Linux/user_syms.o CC arch/um/os-Linux/util.o CC arch/um/drivers/ssl.o CC arch/x86/um/bug.o CC arch/um/kernel/umid.o CC arch/x86/um/bugs_32.o CC arch/um/os-Linux/elf_aux.o CC arch/um/drivers/stderr_console.o CC arch/x86/um/delay.o CC arch/um/kernel/maccess.o CC arch/x86/um/fault.o CC arch/um/drivers/daemon_kern.o CC arch/x86/um/ksyms.o CC arch/um/kernel/early_printk.o CC arch/um/drivers/daemon_user.o CC arch/x86/um/ldt.o LDS arch/um/kernel/vmlinux.lds CC arch/um/os-Linux/skas/mem.o CC arch/um/os-Linux/skas/process.o CC arch/um/drivers/mconsole_kern.o CC arch/um/drivers/mconsole_user.o CC arch/x86/um/ptrace_user.o CC arch/x86/um/ptrace_32.o CC arch/um/kernel/skas/clone.o AS arch/x86/um/setjmp_32.o CC arch/um/drivers/net_kern.o CC arch/um/drivers/net_user.o CC arch/um/kernel/skas/mmu.o CC arch/um/kernel/skas/process.o AS arch/x86/um/stub_32.o CC arch/x86/um/signal.o CC arch/um/os-Linux/drivers/ethertap_kern.o CC arch/um/kernel/skas/syscall.o CC arch/x86/um/stub_segv.o CC arch/um/drivers/port_kern.o CC arch/um/os-Linux/drivers/ethertap_user.o /scratch/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_userspace': /scratch/kisskb/src/arch/um/os-Linux/skas/process.c:300: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/skas/process.c:300: error: (Each undeclared identifier is reported only once /scratch/kisskb/src/arch/um/os-Linux/skas/process.c:300: error: for each function it appears in.) /scratch/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'userspace': /scratch/kisskb/src/arch/um/os-Linux/skas/process.c:391: error: 'PTRACE_GETSIGINFO' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'copy_context_skas0': /scratch/kisskb/src/arch/um/os-Linux/skas/process.c:538: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) make[3]: * [arch/um/os-Linux/skas/process.o] Error 1 CC arch/um/drivers/port_user.o CC arch/um/kernel/skas/uaccess.o CC arch/um/os-Linux/drivers/tuntap_kern.o /scratch/kisskb/src/arch/um/os-Linux/start_up.c: In function 'check_sysemu': /scratch/kisskb/src/arch/um/os-Linux/start_up.c:206: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/start_up.c:206: error: (Each undeclared identifier is reported only once /scratch/kisskb/src/arch/um/os-Linux/start_up.c:206: error: for each function it appears in.) /scratch/kisskb/src/arch/um/os-Linux/start_up.c:207: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/start_up.c: In function 'check_ptrace': /scratch/kisskb/src/arch/um/os-Linux/start_up.c:264: error: 'PTRACE_SETOPTIONS' undeclared (first use in this function) /scratch/kisskb/src/arch/um/os-Linux/start_up.c:265: error: 'PTRACE_O_TRACESYSGOOD' undeclared (first use in this function) CC arch/x86/um/sys_call_table_32.o CC arch/um/os-Linux/drivers/tuntap_user.o CC arch/um/drivers/slip_user.o QUOTE arch/um/kernel/config.c CC arch/um/drivers/slip_kern.o make[2]: * [arch/um/os-Linux/start_up.o] Error 1 CC arch/x86/um/sysrq_32.o CC arch/x86/um/tls_32.o CC arch/um/drivers/slirp_kern.o CC arch/um/kernel/config.o CC arch/um/drivers/slirp_user.o CC arch/um/drivers/ubd_kern.o CC arch/x86/um/mem_32.o CC arch/um/drivers/ubd_user.o CC arch/x86/um/../lib/string_32.o CC arch/um/drivers/umcast_kern.o CC arch/um/drivers/slip_common.o CC arch/um/drivers/umcast_user.o CC arch/x86/um/../lib/atomic64_32.o AS arch/x86/um/../lib/atomic64_cx8_32.o CC arch/um/drivers/null.o CC arch/um/drivers/pty.o CC arch/um/drivers/tty.o CC arch/x86/um/../kernel/module.o AS arch/x86/um/checksum_32.o CC arch/um/drivers/xterm.o CC arch/um/drivers/cow_user.o CC arch/um/drivers/xterm_kern.o CC arch/x86/um/elfcore.o CC arch/um/drivers/random.o CC [M] arch/um/drivers/hostaudio_kern.o CC arch/x86/um/os-Linux/registers.o /scratch/kisskb/src/arch/um/kernel/ptrace.c: In function 'syscall_trace_enter': /scratch/kisskb/src/arch/um/kernel/ptrace.c:145: warning: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result CC arch/x86/um/os-Linux/task_size.o CC arch/x86/um/os-Linux/mcontext.o CC mm/filemap.o CC arch/x86/um/os-Linux/tls.o CC kernel/fork.o CC mm/mempool.o make[3]: Target `__build' not remade because of errors. make[2]: * [arch/um/os-Linux/skas] Error 2 CC fs/open.o CC fs/read_write.o CC kernel/exec_domain.o CC mm/oom_kill.o CC fs/file_table.o CC ipc/util.o CC kernel/panic.o CC mm/fadvise.o CC fs/super.o CC ipc/msgutil.o CC mm/maccess.o CC fs/char_dev.o CC kernel/cpu.o CC fs/stat.o CC mm/page_alloc.o CC ipc/msg.o CC kernel/exit.o CC ipc/sem.o CC fs/exec.o HZFILE kernel/hz.bc CC mm/page-writeback.o CC kernel/itimer.o /scratch/kisskb/src/arch/um/drivers/cow_user.c: In function 'write_cow_header': /scratch/kisskb/src/arch/um/drivers/cow_user.c:216: error: implicit declaration of function 'htobe32' /scratch/kisskb/src/arch/um/drivers/cow_user.c:249: error: implicit declaration of function 'htobe64' /scratch/kisskb/src/arch/um/drivers/cow_user.c: In function 'read_cow_header': /scratch/kisskb/src/arch/um/drivers/cow_user.c:303: error: implicit declaration of function 'be32toh' /scratch/kisskb/src/arch/um/drivers/cow_user.c:330: error: implicit declaration of function 'be64toh' CC fs/pipe.o CC ipc/shm.o CC security/commoncap.o CC mm/readahead.o CC fs/namei.o CC kernel/softirq.o CC ipc/ipcns_notifier.o make[2]: * [arch/um/drivers/cow_user.o] Error 1 CC security/min_addr.o CC mm/swap.o CC ipc/syscall.o CC fs/fcntl.o CC kernel/resource.o CC ipc/ipc_sysctl.o CC security/device_cgroup.o CC mm/truncate.o CC fs/ioctl.o CC kernel/sysctl.o CC ipc/mqueue.o CC fs/readdir.o CC mm/vmscan.o CC kernel/sysctl_binary.o CC ipc/namespace.o CC fs/select.o CC mm/shmem.o CC kernel/capability.o CC ipc/mq_sysctl.o CC mm/util.o CC fs/dcache.o CC kernel/ptrace.o CC fs/inode.o CC mm/mmzone.o CC kernel/timer.o CC mm/vmstat.o CC fs/attr.o CC fs/bad_inode.o CC kernel/user.o CC kernel/signal.o CC mm/backing-dev.o CC fs/file.o CC mm/mm_init.o CC kernel/sys.o CC fs/filesystems.o CC mm/mmu_context.o CC kernel/kmod.o CC fs/namespace.o CC mm/percpu.o CC kernel/workqueue.o CC fs/seq_file.o LD arch/x86/um/os-Linux/built-in.o CC mm/slab_common.o CC kernel/pid.o CC fs/xattr.o CC mm/compaction.o CC crypto/api.o CC kernel/task_work.o CC mm/balloon_compaction.o CC mm/vmacache.o CC fs/libfs.o CC crypto/cipher.o CC crypto/compress.o CC fs/fs-writeback.o CC kernel/extable.o CC mm/interval_tree.o CC kernel/params.o CC fs/pnode.o CC crypto/memneq.o CC mm/list_lru.o CC kernel/posix-timers.o LD init/mounts.o CC fs/splice.o CC mm/workingset.o CC crypto/algapi.o CC mm/iov_iter.o CC kernel/kthread.o LD init/built-in.o CC mm/gup.o CC crypto/scatterwalk.o CC kernel/sys_ni.o CC fs/sync.o CC mm/highmem.o CC mm/madvise.o CC kernel/posix-cpu-timers.o CC block/bio.o CC block/elevator.o CC block/blk-core.o LD sound/built-in.o LD arch/um/kernel/skas/built-in.o CC block/blk-tag.o CC fs/utimes.o CC kernel/hrtimer.o CC [M] sound/sound_core.o LD arch/um/kernel/built-in.o LD drivers/amba/built-in.o CC kernel/nsproxy.o LD drivers/auxdisplay/built-in.o CC kernel/notifier.o CC kernel/ksysfs.o CC block/blk-sysfs.o CC block/blk-flush.o CC block/blk-settings.o CC mm/memory.o CC drivers/base/component.o CC mm/mincore.o CC block/blk-ioc.o LD arch/x86/um/subarch.o CC block/blk-map.o CC block/blk-exec.o CC mm/mlock.o CC mm/mmap.o CC block/blk-merge.o CC mm/mprotect.o CC block/blk-softirq.o LD firmware/built-in.o CC block/blk-timeout.o LD arch/x86/um/built-in.o LD arch/um/os-Linux/drivers/ethertap.o CC block/blk-iopoll.o CC crypto/proc.o CC mm/mremap.o CC drivers/base/core.o LD arch/um/os-Linux/drivers/tuntap.o LD arch/um/os-Linux/drivers/built-in.o make[2]: Target `__build' not remade because of errors. make[1]: * [arch/um/os-Linux] Error 2 LD drivers/block/built-in.o CC crypto/ahash.o CC mm/msync.o CC drivers/base/bus.o LD drivers/bus/built-in.o CC [M] drivers/block/loop.o LD [M] arch/um/drivers/hostaudio.o LD drivers/cdrom/built-in.o CC kernel/cred.o CC mm/rmap.o CC mm/vmalloc.o CC drivers/char/mem.o LD drivers/clk/built-in.o CC mm/pagewalk.o CC kernel/reboot.o CC mm/pgtable-generic.o CC [M] drivers/block/nbd.o LD drivers/clocksource/built-in.o CC mm/process_vm_access.o CC drivers/base/dd.o CC net/socket.o CC block/blk-lib.o CC mm/init-mm.o CC crypto/shash.o CC mm/bootmem.o CC fs/stack.o CC fs/fs_struct.o CC kernel/async.o CC drivers/char/random.o CC kernel/range.o CC fs/statfs.o CC drivers/char/misc.o CC mm/page_io.o CC mm/swap_state.o CC block/blk-mq.o CC mm/swapfile.o CC mm/slab.o CC crypto/aes_generic.o CC block/blk-mq-tag.o CC crypto/crc32c_generic.o CC kernel/groups.o CC fs/buffer.o LD drivers/char/agp/built-in.o CC kernel/smpboot.o CC block/blk-mq-sysfs.o LD net/802/built-in.o CC drivers/base/syscore.o CC [M] crypto/rng.o CC [M] crypto/krng.o CC [M] crypto/ansi_cprng.o LD [M] sound/soundcore.o CC kernel/power/qos.o CC kernel/locking/mutex.o CC kernel/irq/irqdesc.o CC kernel/printk/printk.o CC fs/block_dev.o CC net/core/sock.o CC block/blk-mq-cpu.o LD drivers/crypto/built-in.o CC drivers/base/driver.o CC fs/direct-io.o CC drivers/base/class.o CC kernel/irq/handle.o LD drivers/firewire/built-in.o CC drivers/base/platform.o CC net/ethernet/eth.o CC kernel/rcu/update.o LD drivers/firmware/built-in.o LD net/ieee802154/built-in.o LD drivers/gpio/built-in.o LD drivers/hsi/clients/built-in.o LD drivers/gpu/drm/bridge/built-in.o CC block/blk-mq-cpumap.o CC kernel/power/process.o CC block/ioctl.o CC net/netlink/af_netlink.o LD drivers/hsi/controllers/built-in.o CC kernel/power/poweroff.o LD drivers/hsi/built-in.o CC net/packet/af_packet.o CC kernel/freezer.o LD security/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC net/ipv6/addrconf_core.o CC block/genhd.o CC net/ipv6/exthdrs_core.o CC kernel/locking/semaphore.o CC kernel/time/timekeeping.o CC fs/mpage.o CC lib/lockref.o LD drivers/idle/built-in.o LD drivers/gpu/drm/panel/built-in.o CC kernel/sched/core.o CC block/scsi_ioctl.o LD drivers/i2c/algos/built-in.o CC lib/bcd.o CC kernel/rcu/srcu.o CC kernel/futex.o LD drivers/gpu/drm/built-in.o CC net/netlink/genetlink.o CC net/ipv6/ip6_checksum.o CC drivers/base/cpu.o CC block/partition-generic.o LD drivers/i2c/busses/built-in.o CC net/sched/sch_generic.o LD drivers/gpu/vga/built-in.o LD net/wireless/built-in.o LD arch/um/drivers/slip.o LD drivers/gpu/built-in.o CC net/core/request_sock.o CC lib/div64.o LD arch/um/drivers/slirp.o CC net/sched/sch_mq.o LD drivers/i2c/muxes/built-in.o CC kernel/up.o CC net/core/skbuff.o CC block/ioprio.o LD arch/um/drivers/daemon.o CC net/unix/af_unix.o CC net/core/iovec.o LD arch/um/drivers/umcast.o CC lib/sort.o CC net/xfrm/xfrm_policy.o LD drivers/i2c/built-in.o CC net/ipv4/route.o LD arch/um/drivers/net.o LD arch/um/drivers/mconsole.o LD arch/um/drivers/ubd.o CC drivers/base/firmware.o LD arch/um/drivers/port.o CC block/partitions/check.o make[2]: Target `__build' not remade because of errors. make[1]: * [arch/um/drivers] Error 2 CC net/sysctl_net.o LD drivers/iommu/built-in.o CC fs/proc_namespace.o CC block/blk-cgroup.o LD drivers/irqchip/built-in.o CC net/unix/garbage.o CC fs/devpts/inode.o LD fs/exofs/built-in.o LD drivers/leds/built-in.o LD fs/autofs4/built-in.o CC net/ipv4/inetpeer.o CC kernel/locking/rwsem.o CC [M] fs/autofs4/init.o CC lib/parser.o LD drivers/lguest/built-in.o CC [M] fs/autofs4/inode.o CC fs/hostfs/hostfs_kern.o CC [M] fs/autofs4/root.o CC net/ipv6/ip6_icmp.o CC kernel/rcu/tiny.o CC kernel/locking/mcs_spinlock.o LD drivers/macintosh/built-in.o CC [M] fs/autofs4/symlink.o CC kernel/uid16.o CC block/noop-iosched.o CC block/partitions/msdos.o CC kernel/module.o LD fs/isofs/built-in.o CC fs/nls/nls_base.o CC kernel/kallsyms.o CC block/partitions/efi.o CC [M] fs/isofs/namei.o CC fs/jbd2/transaction.o /scratch/kisskb/src/fs/splice.c: In function 'iter_file_splice_write': /scratch/kisskb/src/fs/splice.c:954: warning: 'ret' may be used uninitialized in this function CC fs/kernfs/mount.o CC block/deadline-iosched.o CC fs/ext4/balloc.o CC fs/ext4/bitmap.o CC fs/notify/fsnotify.o CC net/ipv6/output_core.o CC kernel/irq/manage.o CC net/xfrm/xfrm_state.o CC net/core/datagram.o CC lib/halfmd4.o CC fs/notify/notification.o CC net/unix/sysctl_net_unix.o CC net/ipv4/protocol.o CC [M] block/cfq-iosched.o CC net/ipv4/ip_input.o CC drivers/base/init.o CC net/core/stream.o /scratch/kisskb/src/mm/slab.c: In function 'cpuup_prepare': /scratch/kisskb/src/mm/slab.c:1311: warning: passing argument 2 of 'slab_set_debugobj_lock_classes_node' makes integer from pointer without a cast CC drivers/base/map.o CC net/core/scm.o CC net/ipv4/ip_fragment.o CC net/core/gen_stats.o CC drivers/base/devres.o CC kernel/sched/proc.o CC kernel/irq/spurious.o CC kernel/acct.o CC net/ipv4/ip_forward.o CC kernel/irq/resend.o CC kernel/cgroup.o CC net/xfrm/xfrm_hash.o CC net/ipv4/ip_options.o CC kernel/sched/clock.o /scratch/kisskb/src/mm/slab.c: In function 'kfree': /scratch/kisskb/src/mm/slab.c:3759: warning: passing argument 2 of '__cache_free' discards qualifiers from pointer target type CC lib/debug_locks.o CC net/core/gen_estimator.o CC lib/random32.o LD drivers/char/built-in.o CC kernel/locking/rtmutex.o CC kernel/cgroup_freezer.o CC net/core/net_namespace.o CC kernel/irq/chip.o CC kernel/sched/cputime.o CC kernel/irq/dummychip.o LD ipc/built-in.o CC kernel/time/ntp.o CC kernel/locking/rwsem-spinlock.o CC kernel/irq/devres.o CC [M] fs/isofs/inode.o CC kernel/time/clocksource.o CC fs/hostfs/hostfs_user.o LD kernel/power/built-in.o LD drivers/media/firewire/built-in.o CC [M] fs/isofs/dir.o CC net/core/secure_seq.o CC kernel/irq/proc.o LD drivers/media/common/b2c2/built-in.o LD drivers/media/i2c/soc_camera/built-in.o CC lib/bust_spinlocks.o CC kernel/cpuset.o CC [M] fs/isofs/util.o LD drivers/media/common/saa7146/built-in.o CC kernel/time/jiffies.o LD drivers/media/i2c/built-in.o CC [M] fs/autofs4/waitq.o LD drivers/media/common/siano/built-in.o CC kernel/utsname.o LD drivers/media/common/built-in.o CC fs/proc/task_mmu.o /scratch/kisskb/src/fs/autofs4/inode.c: In function 'autofs4_fill_super': /scratch/kisskb/src/fs/autofs4/inode.c:213: warning: 'pgrp' may be used uninitialized in this function LD fs/nls/built-in.o LD drivers/media/mmc/siano/built-in.o LD drivers/media/parport/built-in.o LD drivers/media/mmc/built-in.o CC kernel/sched/idle_task.o LD net/ethernet/built-in.o CC fs/quota/dquot.o LD drivers/mfd/built-in.o CC lib/hexdump.o LD drivers/media/pci/b2c2/built-in.o GZIP kernel/config_data.gz LD drivers/media/pci/ddbridge/built-in.o CC lib/kasprintf.o CC fs/proc/inode.o LD drivers/misc/carma/built-in.o CC kernel/res_counter.o LD drivers/media/pci/dm1105/built-in.o CC kernel/utsname_sysctl.o LD drivers/media/pci/mantis/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/misc/eeprom/built-in.o CC fs/ramfs/inode.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/pci/pt1/built-in.o CC fs/kernfs/inode.o LD kernel/rcu/built-in.o CC lib/bitmap.o LD drivers/misc/fuse/built-in.o LD drivers/media/pci/saa7146/built-in.o CC lib/scatterlist.o CC fs/proc/root.o CC net/core/flow_dissector.o LD drivers/misc/lis3lv02d/built-in.o CC net/ipv6/protocol.o CC net/ipv4/ip_output.o CC kernel/elfcore.o CC fs/proc/base.o LD drivers/mmc/built-in.o CC kernel/irq_work.o CC net/ipv4/ip_sockglue.o CC lib/gcd.o LD drivers/media/pci/ttpci/built-in.o LD drivers/misc/mic/built-in.o CC [M] fs/autofs4/expire.o LD drivers/media/pci/built-in.o CC kernel/sched/fair.o LD drivers/misc/ti-st/built-in.o CC drivers/base/attribute_container.o CC drivers/net/Space.o LD drivers/nfc/built-in.o LD drivers/misc/built-in.o CC net/ipv6/ip6_offload.o LD fs/devpts/devpts.o CC kernel/time/timer_list.o CC drivers/net/loopback.o CC fs/notify/group.o LD fs/devpts/built-in.o LD drivers/pinctrl/built-in.o CC net/ipv6/tcpv6_offload.o LD drivers/platform/built-in.o LD crypto/crypto.o CC fs/proc/generic.o CC fs/kernfs/dir.o LD drivers/pwm/built-in.o LD crypto/crypto_algapi.o CC fs/ext4/dir.o LD drivers/soc/built-in.o CC fs/jbd2/commit.o LD drivers/media/platform/davinci/built-in.o LD crypto/crypto_hash.o CC lib/lcm.o CC [M] fs/isofs/rock.o CC net/xfrm/xfrm_input.o LD drivers/net/ethernet/8390/built-in.o CC kernel/sched/rt.o LD drivers/media/platform/built-in.o LD crypto/built-in.o LD drivers/net/ethernet/arc/built-in.o CC net/core/sysctl_net_core.o CC net/ipv4/inet_hashtables.o LD drivers/video/backlight/built-in.o CC drivers/base/transport_class.o LD drivers/net/ethernet/i825xx/built-in.o CC lib/list_sort.o LD drivers/net/ppp/built-in.o CC [M] drivers/net/ppp/ppp_generic.o CC fs/sysfs/file.o CC [M] fs/isofs/export.o CC drivers/tty/tty_io.o LD drivers/net/ethernet/intel/built-in.o LD drivers/media/tuners/built-in.o /scratch/kisskb/src/fs/direct-io.c: In function '__blockdev_direct_IO': /scratch/kisskb/src/fs/direct-io.c:913: warning: 'to' may be used uninitialized in this function /scratch/kisskb/src/fs/direct-io.c:913: note: 'to' was declared here /scratch/kisskb/src/fs/direct-io.c:913: warning: 'from' may be used uninitialized in this function /scratch/kisskb/src/fs/direct-io.c:913: note: 'from' was declared here LD drivers/net/ethernet/marvell/built-in.o CC net/xfrm/xfrm_output.o LD drivers/media/rc/keymaps/built-in.o BC kernel/timeconst.h CC net/ipv6/udp_offload.o CC fs/jbd2/recovery.o CC net/ipv6/exthdrs_offload.o CC drivers/video/fbdev/core/fb_notify.o LD drivers/net/ethernet/natsemi/built-in.o CC fs/ramfs/file-mmu.o CC lib/uuid.o LD drivers/media/rc/built-in.o LD drivers/net/ethernet/samsung/built-in.o CC fs/kernfs/file.o CC drivers/base/topology.o CHK kernel/config_data.h CC fs/sysfs/dir.o CC fs/eventpoll.o CC fs/jbd2/checkpoint.o UPD kernel/config_data.h CC fs/sysfs/symlink.o LD drivers/net/ethernet/via/built-in.o CC fs/reiserfs/bitmap.o CC fs/anon_inodes.o CC kernel/time.o CC kernel/configs.o LD drivers/net/ethernet/built-in.o LD drivers/net/slip/built-in.o CC kernel/sched/deadline.o LD drivers/net/wireless/built-in.o CC net/core/dev.o CC [M] fs/isofs/joliet.o CC fs/quota/quota.o CC [M] fs/autofs4/dev-ioctl.o CC [M] drivers/net/slip/slip.o CC fs/signalfd.o CC [M] drivers/net/dummy.o LD drivers/media/usb/b2c2/built-in.o CC net/ipv4/inet_timewait_sock.o LD block/partitions/built-in.o CC [M] drivers/net/slip/slhc.o CC fs/timerfd.o LD drivers/media/usb/dvb-usb/built-in.o CC lib/flex_array.o CC net/ipv4/inet_connection_sock.o CC net/core/ethtool.o CC net/core/dev_addr_lists.o CC lib/iovec.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD kernel/locking/built-in.o LD kernel/irq/built-in.o LD drivers/media/usb/s2255/built-in.o CC net/ipv4/tcp.o CC lib/clz_ctz.o CC net/core/dst.o CC lib/bsearch.o CC fs/eventfd.o CC fs/aio.o LD drivers/media/usb/siano/built-in.o CC fs/sysfs/mount.o CC fs/locks.o CC fs/jbd2/revoke.o /scratch/kisskb/src/kernel/sched/fair.c:286: warning: 'update_cfs_rq_blocked_load' declared inline after being called /scratch/kisskb/src/kernel/sched/fair.c:286: warning: previous declaration of 'update_cfs_rq_blocked_load' was here CC drivers/tty/n_tty.o LD drivers/media/usb/stkwebcam/built-in.o CC [M] drivers/net/tun.o LD drivers/media/usb/ttusb-budget/built-in.o CC net/xfrm/xfrm_sysctl.o CC net/ipv4/tcp_input.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/usb/built-in.o CC net/xfrm/xfrm_replay.o CC drivers/base/container.o LD fs/hostfs/hostfs.o CC lib/find_last_bit.o CC fs/quota/kqid.o CC fs/reiserfs/do_balan.o LD net/sched/built-in.o CC lib/find_next_bit.o LD fs/hostfs/built-in.o CC fs/jbd2/journal.o CC fs/binfmt_script.o CC lib/llist.o CC fs/binfmt_elf.o CC drivers/base/devtmpfs.o LD drivers/video/fbdev/omap2/displays-new/built-in.o CC fs/notify/inode_mark.o LD block/built-in.o LD drivers/media/built-in.o LD drivers/video/fbdev/omap2/dss/built-in.o CC kernel/time/timeconv.o CC net/core/netevent.o CC drivers/tty/tty_ioctl.o CC kernel/time/posix-clock.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/tty/tty_ldisc.o CC fs/mbcache.o CC drivers/tty/tty_buffer.o CC fs/proc/array.o CC fs/notify/mark.o CC net/core/neighbour.o CC fs/coredump.o CC lib/memweight.o CC kernel/time/alarmtimer.o CC net/core/rtnetlink.o CC kernel/sched/stop_task.o CC fs/drop_caches.o LD drivers/base/power/built-in.o CC fs/notify/vfsmount_mark.o CC fs/notify/fdinfo.o CC net/ipv4/tcp_output.o LD drivers/video/fbdev/core/built-in.o LD fs/ramfs/ramfs.o LD drivers/video/fbdev/built-in.o CC net/ipv4/tcp_timer.o LD fs/ramfs/built-in.o CC net/core/utils.o LD drivers/video/built-in.o CC drivers/base/firmware_class.o CC [M] fs/binfmt_misc.o LD kernel/printk/built-in.o CC fs/notify/dnotify/dnotify.o CC net/ipv4/tcp_ipv4.o CC fs/ext4/file.o /scratch/kisskb/src/net/unix/af_unix.c: In function 'unix_bind': /scratch/kisskb/src/net/unix/af_unix.c:902: warning: 'path.mnt' may be used uninitialized in this function /scratch/kisskb/src/net/unix/af_unix.c:902: warning: 'path.dentry' may be used uninitialized in this function CC kernel/time/clockevents.o CC fs/kernfs/symlink.o LD fs/notify/fanotify/built-in.o CC drivers/tty/tty_port.o CC drivers/tty/tty_mutex.o CC fs/reiserfs/namei.o CC fs/sysfs/group.o CC net/core/link_watch.o CC fs/proc/fd.o CC kernel/time/tick-common.o CC fs/notify/inotify/inotify_fsnotify.o CC lib/kfifo.o CC drivers/base/module.o CC net/ipv4/tcp_minisocks.o CC fs/reiserfs/inode.o CC kernel/time/tick-oneshot.o CC kernel/sched/wait.o CC fs/ext4/fsync.o CC kernel/time/tick-sched.o CC kernel/sched/completion.o CC drivers/tty/tty_ldsem.o CC net/core/filter.o CC net/core/sock_diag.o CC net/ipv4/tcp_cong.o CC kernel/sched/idle.o CC fs/reiserfs/file.o CC drivers/tty/pty.o CC fs/proc/proc_tty.o LD [M] fs/isofs/isofs.o LD [M] fs/autofs4/autofs4.o CC net/core/dev_ioctl.o CC lib/percpu-refcount.o LD mm/built-in.o CC net/ipv4/tcp_metrics.o CC net/core/tso.o CC net/core/flow.o CC lib/percpu_ida.o CC fs/proc/cmdline.o CC drivers/tty/sysrq.o CC net/core/net-sysfs.o CC net/ipv4/tcp_fastopen.o CC fs/proc/consoles.o CC fs/notify/inotify/inotify_user.o CC fs/reiserfs/dir.o LD drivers/tty/ipwireless/built-in.o CC kernel/sched/debug.o LD drivers/tty/serial/built-in.o CC fs/reiserfs/fix_node.o CC fs/ext4/ialloc.o LD net/ipv6/built-in.o CC kernel/sched/cpuacct.o CC lib/hash.o CC fs/reiserfs/super.o CC fs/proc/cpuinfo.o CC lib/string_helpers.o LD drivers/tty/vt/built-in.o CC net/ipv4/tcp_offload.o CC fs/reiserfs/prints.o CC lib/kstrtox.o CC fs/proc/devices.o CC net/ipv4/datagram.o CC net/core/net-procfs.o CC lib/hweight.o CC fs/proc/interrupts.o CC fs/reiserfs/objectid.o CC net/ipv4/raw.o LD fs/sysfs/built-in.o CC net/ipv4/udp.o CC fs/ext4/inode.o CC net/ipv4/udplite.o LD fs/notify/dnotify/built-in.o CC lib/bitrev.o LD fs/kernfs/built-in.o CC fs/proc/loadavg.o CC fs/ext4/page-io.o CC net/ipv4/udp_offload.o CC fs/reiserfs/lbalance.o CC fs/ext4/ioctl.o CC net/ipv4/arp.o CC fs/proc/meminfo.o CC fs/proc/stat.o CC fs/ext4/namei.o CC fs/reiserfs/ibalance.o CC fs/reiserfs/stree.o CC lib/crc16.o CC fs/proc/uptime.o CC fs/ext4/super.o HOSTCC lib/gen_crc32table CC net/ipv4/icmp.o CC fs/ext4/symlink.o CC lib/nlattr.o LD net/unix/unix.o LD net/unix/built-in.o CC fs/ext4/hash.o CC lib/dynamic_queue_limits.o CC lib/net_utils.o CC fs/proc/version.o CC fs/proc/softirqs.o CC fs/reiserfs/hashes.o CC net/ipv4/devinet.o CC fs/proc/namespaces.o CC fs/ext4/resize.o CC fs/reiserfs/tail_conversion.o CC fs/reiserfs/journal.o CC lib/argv_split.o CC net/ipv4/af_inet.o CC lib/bug.o CC net/ipv4/igmp.o CC lib/cmdline.o CC fs/ext4/extents.o CC fs/proc/self.o CC lib/ctype.o CC fs/proc/proc_sysctl.o CC lib/dec_and_lock.o CC lib/decompress.o CC fs/proc/proc_net.o CC net/ipv4/fib_frontend.o CC net/ipv4/fib_semantics.o CC fs/proc/kcore.o CC fs/ext4/ext4_jbd2.o CC net/ipv4/fib_trie.o CC lib/dump_stack.o CC lib/earlycpio.o CC lib/extable.o CC net/ipv4/inet_fragment.o CC fs/reiserfs/resize.o CC fs/proc/kmsg.o CC lib/flex_proportions.o CC net/ipv4/ping.o CC lib/idr.o /scratch/kisskb/src/fs/aio.c: In function 'do_io_submit': /scratch/kisskb/src/fs/aio.c:1300: warning: 'nr_segs' may be used uninitialized in this function /scratch/kisskb/src/fs/aio.c:1300: note: 'nr_segs' was declared here CC fs/proc/page.o CC lib/int_sqrt.o CC net/ipv4/ip_tunnel_core.o CC fs/ext4/migrate.o CC fs/ext4/mballoc.o CC lib/ioremap.o CC net/ipv4/gre_offload.o CC fs/ext4/block_validity.o CC fs/ext4/move_extent.o CC net/ipv4/sysctl_net_ipv4.o CC lib/irq_regs.o CC fs/ext4/mmp.o CC lib/is_single_threaded.o CC fs/reiserfs/item_ops.o CC net/ipv4/proc.o LD net/netlink/built-in.o CC lib/klist.o CC net/ipv4/xfrm4_mode_beet.o CC fs/ext4/indirect.o CC lib/kobject.o CC fs/reiserfs/ioctl.o CC fs/ext4/extents_status.o CC net/ipv4/xfrm4_mode_transport.o CC net/ipv4/xfrm4_mode_tunnel.o CC fs/ext4/xattr.o CC fs/reiserfs/xattr.o CC fs/ext4/xattr_user.o CC fs/reiserfs/lock.o LD kernel/time/built-in.o CC fs/ext4/xattr_trusted.o CC net/ipv4/inet_diag.o CC lib/kobject_uevent.o CC fs/ext4/inline.o CC lib/md5.o CC net/ipv4/tcp_diag.o CC lib/plist.o CC net/ipv4/tcp_cubic.o CC lib/prio_heap.o LD fs/quota/built-in.o CC net/ipv4/xfrm4_policy.o CC lib/proportions.o LD fs/notify/inotify/built-in.o CC lib/radix-tree.o CC net/ipv4/xfrm4_state.o CC net/ipv4/xfrm4_input.o CC lib/ratelimit.o LD fs/notify/built-in.o CC net/ipv4/xfrm4_output.o CC lib/rbtree.o CC net/ipv4/xfrm4_protocol.o LD net/xfrm/built-in.o CC lib/reciprocal_div.o CC lib/sha1.o LD drivers/base/built-in.o CC lib/show_mem.o CC lib/string.o CC lib/timerqueue.o CC lib/vsprintf.o /scratch/kisskb/src/kernel/cgroup.c: In function 'cgroup_mount': /scratch/kisskb/src/kernel/cgroup.c:1651: warning: 'root' may be used uninitialized in this function GEN lib/crc32table.h CC lib/crc32.o LD net/packet/built-in.o LD kernel/sched/built-in.o /scratch/kisskb/src/lib/crc32.c: In function 'crc32_be': /scratch/kisskb/src/lib/crc32.c:345: warning: passing argument 4 of 'crc32_be_generic' from incompatible pointer type /scratch/kisskb/src/lib/crc32.c: In function '__crc32c_le': /scratch/kisskb/src/lib/crc32.c:270: warning: passing argument 4 of 'crc32_le_generic' from incompatible pointer type /scratch/kisskb/src/lib/crc32.c: In function 'crc32_le': /scratch/kisskb/src/lib/crc32.c:265: warning: passing argument 4 of 'crc32_le_generic' from incompatible pointer type LD drivers/tty/built-in.o LD drivers/net/built-in.o LD drivers/built-in.o LD fs/jbd2/jbd2.o LD fs/proc/proc.o LD lib/built-in.o LD fs/jbd2/built-in.o LD fs/proc/built-in.o LD kernel/built-in.o AR lib/lib.a LD fs/reiserfs/reiserfs.o LD fs/reiserfs/built-in.o LD net/core/built-in.o LD net/ipv4/built-in.o LD net/built-in.o LD fs/ext4/ext4.o LD fs/ext4/built-in.o LD fs/built-in.o make[1]: Target `_all' not remade because of errors. make: * [sub-make] Error 2 make: Target `_all' not remade because of errors. ## bisect disabled, NOT bisecting

© Michael Ellerman 2006-2018.