scripts/kconfig/conf -s arch/x86/Kconfig
  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-x86
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/x86/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  CC      init/main.o
  CHK     include/linux/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  UPD     include/linux/compile.h
  LD      usr/built-in.o
  CC      init/calibrate.o
  CC      arch/x86/kernel/process_64.o
  CC      arch/x86/kernel/signal_64.o
  CC      arch/x86/mm/init_64.o
  LD      arch/x86/crypto/built-in.o
  AS      arch/x86/kernel/entry_64.o
  CC      init/version.o
  LD      init/mounts.o
  CC      arch/x86/vdso/vma.o
  LD      init/built-in.o
  LDS     arch/x86/vdso/vdso.lds
  AS      arch/x86/vdso/vdso-note.o
  CC      arch/x86/kernel/traps.o
  CC      kernel/sched.o
  CC      mm/bootmem.o
  CC      arch/x86/mm/fault.o
  CC      arch/x86/vdso/vclock_gettime.o
  CC      arch/x86/vdso/vgetcpu.o
  CC      arch/x86/vdso/vvar.o
  CC      mm/filemap.o
  CC      arch/x86/mm/ioremap.o
  CC      arch/x86/kernel/irq.o
  VDSO    arch/x86/vdso/vdso.so.dbg
  OBJCOPY arch/x86/vdso/vdso.so
  VDSOSYM arch/x86/vdso/vdso-syms.lds
  AS      arch/x86/vdso/vdso.o
  LD      arch/x86/vdso/built-in.o
  CC      arch/x86/kernel/irq_64.o
  CC      mm/mempool.o
  CC      arch/x86/kernel/dumpstack_64.o
  CC      arch/x86/mm/extable.o
  CC      arch/x86/mm/pageattr.o
  CC      arch/x86/kernel/time_64.o
  CC      kernel/fork.o
  CC      fs/open.o
  CC      arch/x86/kernel/ioport.o
  CC      arch/x86/kernel/ldt.o
  CC      arch/x86/mm/mmap.o
  CC      mm/oom_kill.o
  CC      arch/x86/kernel/setup.o
  CC      arch/x86/mm/pat.o
  CC      fs/read_write.o
arch/x86/kernel/setup.c:742: warning: 'dmi_low_memory_corruption' defined but not used
  CC      mm/fadvise.o
  CC      arch/x86/mm/pgtable.o
  CC      arch/x86/kernel/i8259.o
  CC      kernel/exec_domain.o
  CC      mm/maccess.o
  CC      arch/x86/kernel/irqinit_64.o
  CC      kernel/panic.o
  CC      arch/x86/mm/gup.o
  CC      mm/page_alloc.o
  CC      fs/file_table.o
  CC      arch/x86/kernel/setup_percpu.o
  LD      arch/x86/mm/built-in.o
  CC      mm/page-writeback.o
  CC      kernel/printk.o
  CC      arch/x86/kernel/sys_x86_64.o
  CC      fs/super.o
  CC      arch/x86/kernel/x8664_ksyms_64.o
  CC      arch/x86/kernel/syscall_64.o
  CC      arch/x86/kernel/vsyscall_64.o
  CC      kernel/cpu.o
  CC      arch/x86/kernel/bootflag.o
  CC      kernel/exit.o
  CC      fs/char_dev.o
  CC      fs/stat.o
  CC      arch/x86/kernel/e820.o
  CC      mm/pdflush.o
  CC      fs/exec.o
  CC      kernel/itimer.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      arch/x86/kernel/pci-dma.o
  TIMEC   kernel/timeconst.h
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      mm/truncate.o
  CC      arch/x86/kernel/quirks.o
  CC      fs/pipe.o
  CC      fs/namei.o
arch/x86/kernel/quirks.c: In function 'ati_force_enable_hpet':
arch/x86/kernel/quirks.c:363: warning: 'd' is used uninitialized in this function
arch/x86/kernel/quirks.c:406: warning: 'val' is used uninitialized in this function
  CC      kernel/sysctl.o
  CC      mm/vmscan.o
  CC      arch/x86/kernel/i8237.o
  CC      arch/x86/kernel/topology.o
  CC      arch/x86/kernel/kdebugfs.o
  CC      arch/x86/kernel/alternative.o
  CC      mm/prio_tree.o
  CC      arch/x86/kernel/i8253.o
  CC      kernel/capability.o
  CC      fs/fcntl.o
  CC      arch/x86/kernel/pci-nommu.o
  CC      mm/util.o
  CC      kernel/ptrace.o
  CC      arch/x86/kernel/tsc.o
  CC      arch/x86/kernel/io_delay.o
  CC      fs/ioctl.o
  CC      mm/mmzone.o
  CC      fs/readdir.o
  CC      mm/vmstat.o
  CC      arch/x86/kernel/rtc.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      arch/x86/kernel/process.o
  CC      fs/select.o
  CC      mm/backing-dev.o
  CC      mm/page_isolation.o
  CC      arch/x86/kernel/i387.o
  CC      arch/x86/kernel/xsave.o
  CC      mm/mm_init.o
  CC      fs/fifo.o
  CC      kernel/signal.o
  CC      mm/fremap.o
  CC      mm/highmem.o
  CC      arch/x86/kernel/ptrace.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      mm/madvise.o
  CC      arch/x86/kernel/ds.o
  CC      arch/x86/kernel/step.o
  CC      mm/memory.o
  CC      mm/mincore.o
  LD      arch/x86/kernel/acpi/built-in.o
  CC      arch/x86/kernel/cpu/intel_cacheinfo.o
  CC      kernel/sys.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      arch/x86/kernel/reboot.o
arch/x86/kernel/cpu/intel_cacheinfo.c: In function 'show_cache_disable':
arch/x86/kernel/cpu/intel_cacheinfo.c:713: warning: 'reg' is used uninitialized in this function
  CC      fs/file.o
  CC      arch/x86/kernel/cpu/addon_cpuid_features.o
  CC      arch/x86/kernel/cpu/proc.o
  CC      fs/filesystems.o
  MKCAP   arch/x86/kernel/cpu/capflags.c
  CC      arch/x86/kernel/cpu/powerflags.o
  CC      arch/x86/kernel/cpu/common.o
  CC      kernel/kmod.o
  CC      arch/x86/kernel/cpu/bugs_64.o
  CC      fs/namespace.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      kernel/workqueue.o
  CC      arch/x86/kernel/cpu/intel.o
  CC      arch/x86/kernel/cpu/amd.o
  CC      kernel/pid.o
  CC      arch/x86/kernel/cpu/centaur_64.o
  CC      mm/mprotect.o
  CC      arch/x86/kernel/cpu/perfctr-watchdog.o
  CC      fs/seq_file.o
  CC      arch/x86/kernel/cpu/capflags.o
  LD      ipc/built-in.o
  CC      arch/x86/kernel/mpparse.o
  CC      mm/mremap.o
  CC      kernel/rcupdate.o
  LD      arch/x86/kernel/cpu/built-in.o
  CC      mm/msync.o
  CC      kernel/extable.o
  CC      arch/x86/kernel/apic.o
  CC      mm/rmap.o
  CC      kernel/params.o
  CC      fs/xattr.o
kernel/params.c:514: warning: 'free_module_param_attrs' defined but not used
  CC      fs/libfs.o
  CC      kernel/posix-timers.o
  CC      arch/x86/kernel/nmi.o
  CC      mm/vmalloc.o
  CC      arch/x86/kernel/io_apic.o
  CC      fs/fs-writeback.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      arch/x86/kernel/vsmp_64.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      kernel/kfifo.o
  CC      arch/x86/kernel/early_printk.o
  CC      kernel/sys_ni.o
  CC      fs/splice.o
  CC      mm/pagewalk.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      mm/bounce.o
  CC      arch/x86/kernel/hpet.o
  CC      mm/dmapool.o
  CC      arch/x86/kernel/pcspeaker.o
  CC      security/commoncap.o
  CC      fs/sync.o
  CC      kernel/hrtimer.o
  CC      mm/sparse.o
  CC      arch/x86/kernel/genapic_64.o
  CC      arch/x86/kernel/genapic_flat_64.o
  CC      fs/utimes.o
  CC      mm/shmem.o
  CC      kernel/rwsem.o
  CC      arch/x86/kernel/genx2apic_uv_x.o
  LD      security/built-in.o
  CC      mm/slub.o
  CC      kernel/nsproxy.o
  CC      fs/stack.o
  CC      fs/buffer.o
  CC      kernel/srcu.o
  CC      arch/x86/kernel/tlb_uv.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      arch/x86/kernel/bios_uv.o
  CC      arch/x86/kernel/uv_irq.o
  CC      kernel/pm_qos_params.o
  CC      fs/bio.o
  CC      arch/x86/kernel/uv_sysfs.o
  CC      kernel/sched_clock.o
  CC      arch/x86/kernel/genx2apic_cluster.o
  CC      kernel/cred.o
  CC      arch/x86/kernel/genx2apic_phys.o
  AS      arch/x86/kernel/head_64.o
  CC      arch/x86/kernel/head64.o
  CC      arch/x86/kernel/head.o
  LD      mm/built-in.o
  CC      kernel/irq/handle.o
  CC      fs/block_dev.o
  CC      kernel/time/timekeeping.o
  CC      kernel/irq/manage.o
  CC      arch/x86/kernel/init_task.o
  LDS     arch/x86/kernel/vmlinux.lds
  CC      fs/direct-io.o
  LD      arch/x86/kernel/built-in.o
  CC      kernel/time/ntp.o
  LD      crypto/built-in.o
  CC      kernel/irq/spurious.o
  CC      kernel/futex.o
  CC      kernel/rtmutex.o
  CC      kernel/irq/resend.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/chip.o
  CC      kernel/dma.o
  CC      fs/mpage.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      fs/ioprio.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/irq/proc.o
  CC      kernel/time/clockevents.o
  CC      block/elevator.o
  CC      fs/eventpoll.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-broadcast.o
  LD      kernel/irq/built-in.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/base/core.o
  CC      drivers/base/sys.o
  LD      kernel/time/built-in.o
  CC      kernel/kallsyms.o
  CC      block/blk-core.o
  CC      fs/anon_inodes.o
  CC      block/blk-tag.o
  CC      drivers/base/bus.o
  CC      fs/signalfd.o
  CC      kernel/rcuclassic.o
  CC      fs/timerfd.o
  CC      drivers/base/dd.o
  CC      drivers/base/driver.o
  LD      drivers/block/built-in.o
  CC      drivers/base/class.o
  CC      block/blk-sysfs.o
  CC      block/blk-barrier.o
  CC      kernel/utsname_sysctl.o
  CC      fs/eventfd.o
  CC      drivers/base/platform.o
  CC      kernel/time.o
  LD      drivers/cdrom/built-in.o
  CC      fs/aio.o
  CC      block/blk-settings.o
  LD      sound/built-in.o
  CC      block/blk-ioc.o
  CC      drivers/base/cpu.o
  LD      kernel/built-in.o
  CC      drivers/base/firmware.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/char/mem.o
  CC      drivers/char/random.o
  CC      drivers/base/init.o
  CC      block/blk-map.o
  CC      drivers/base/map.o
  CC      drivers/base/devres.o
  CC      fs/locks.o
  CC      block/blk-exec.o
  CC      drivers/char/tty_io.o
  CC      drivers/base/attribute_container.o
  CC      drivers/char/n_tty.o
  CC      drivers/base/transport_class.o
  CC      block/blk-merge.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/base/firmware_class.o
  CC      fs/binfmt_script.o
  CC      block/blk-softirq.o
  CC      fs/devpts/inode.o
  CC      block/blk-timeout.o
  CC      drivers/char/tty_ioctl.o
  LD      drivers/base/built-in.o
  CC      fs/partitions/check.o
fs/devpts/inode.c:324: warning: 'compare_init_pts_sb' defined but not used
  CC      fs/partitions/msdos.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      block/ioctl.o
  CC      drivers/char/tty_ldisc.o
  CC      drivers/char/tty_buffer.o
  LD      fs/partitions/built-in.o
  CC      fs/proc/mmu.o
  LD      firmware/built-in.o
  CC      fs/ramfs/inode.o
  CC      fs/proc/task_mmu.o
  CC      block/genhd.o
  CC      block/scsi_ioctl.o
  CC      drivers/char/tty_port.o
  CC      fs/ramfs/file-mmu.o
  CC      block/cmd-filter.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      drivers/char/pty.o
  CC      net/nonet.o
  CC      fs/proc/inode.o
  CC      fs/sysfs/inode.o
  LD      net/wireless/built-in.o
  LD      net/built-in.o
  CC      fs/proc/root.o
  CC      block/noop-iosched.o
  CC      fs/sysfs/file.o
  CC      drivers/char/misc.o
  CC      drivers/char/vt_ioctl.o
  CC      fs/proc/base.o
  LD      block/built-in.o
  CC      fs/proc/generic.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      lib/bcd.o
  CC      arch/x86/lib/io_64.o
  CC      lib/div64.o
  CC      fs/sysfs/mount.o
  AS      arch/x86/lib/iomap_copy_64.o
  CC      lib/sort.o
  AS      arch/x86/lib/clear_page_64.o
  AS      arch/x86/lib/copy_page_64.o
  AS      arch/x86/lib/copy_user_64.o
  AS      arch/x86/lib/copy_user_nocache_64.o
  CC      drivers/char/vc_screen.o
  CC      fs/sysfs/bin.o
  AS      arch/x86/lib/csum-copy_64.o
  CC      lib/parser.o
  CC      arch/x86/lib/csum-partial_64.o
  CC      fs/proc/array.o
  CC      arch/x86/lib/csum-wrappers_64.o
  CC      lib/halfmd4.o
  CC      fs/sysfs/group.o
  CC      lib/debug_locks.o
  CC      arch/x86/lib/delay.o
  LD      fs/sysfs/built-in.o
  AS      arch/x86/lib/getuser.o
  CC      lib/random32.o
  CC      drivers/char/selection.o
  CC      lib/bust_spinlocks.o
  CC      fs/proc/proc_tty.o
  CC      drivers/char/keyboard.o
  AS      arch/x86/lib/memcpy_64.o
  CC      arch/x86/lib/memmove_64.o
  CC      lib/hexdump.o
  AS      arch/x86/lib/memset_64.o
  AS      arch/x86/lib/putuser.o
  CC      fs/proc/proc_misc.o
  AS      arch/x86/lib/rwlock_64.o
  CC      lib/kasprintf.o
  AS      arch/x86/lib/thunk_64.o
  CC      arch/x86/lib/usercopy_64.o
  CC      drivers/char/consolemap.o
  CC      lib/bitmap.o
  LD      arch/x86/lib/built-in.o
  AR      arch/x86/lib/lib.a
  CONMK   drivers/char/consolemap_deftbl.c
  CC      drivers/firmware/dmi_scan.o
  LD      drivers/gpio/built-in.o
  CC      drivers/char/vt.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/kmsg.o
  CC      lib/scatterlist.o
  CC      drivers/firmware/memmap.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/gpu/built-in.o
  SHIPPED drivers/char/defkeymap.c
  CC      lib/string_helpers.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/built-in.o
  CC      lib/iomap.o
  LD      drivers/firmware/built-in.o
  CC      lib/iomap_copy.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/chips/built-in.o
  LD      drivers/i2c/built-in.o
  CC      drivers/char/consolemap_deftbl.o
  CC      drivers/char/defkeymap.o
  LD      drivers/idle/built-in.o
  CC      lib/devres.o
  LD      drivers/ieee1394/built-in.o
  CC      lib/hweight.o
  CC      lib/plist.o
  CC      drivers/input/input.o
  CC      drivers/input/serio/serio.o
  CC      drivers/input/serio/i8042.o
  CC      lib/syscall.o
  CC      lib/argv_split.o
  CC      lib/bug.o
  CC      drivers/input/serio/libps2.o
  CC      lib/cmdline.o
  CC      lib/ctype.o
  CC      drivers/input/ff-core.o
  CC      lib/dec_and_lock.o
  LD      drivers/input/serio/built-in.o
  CC      drivers/input/mousedev.o
  LD      drivers/lguest/built-in.o
  CC      drivers/input/keyboard/atkbd.o
  CC      lib/dump_stack.o
  CC      lib/extable.o
  CC      lib/find_next_bit.o
  LD      drivers/macintosh/built-in.o
  CC      lib/idr.o
  LD      drivers/input/input-core.o
  CC      lib/int_sqrt.o
  LD      drivers/media/common/tuners/built-in.o
  LD      drivers/media/common/built-in.o
  LD      drivers/char/built-in.o
  LD      drivers/media/video/built-in.o
  LD      drivers/media/built-in.o
  LD      drivers/mfd/built-in.o
  CC      lib/ioremap.o
  CC      lib/irq_regs.o
  LD      drivers/misc/built-in.o
  CC      lib/is_single_threaded.o
  LD      drivers/input/keyboard/built-in.o
  LD      drivers/input/built-in.o
  LD      drivers/net/wireless/built-in.o
  LD      drivers/net/built-in.o
  LD      drivers/serial/built-in.o
  CC      lib/klist.o
  CC      drivers/video/fb_notify.o
  LD      drivers/video/backlight/built-in.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/video/console/vgacon.o
  CC      lib/kref.o
  LD      drivers/video/display/built-in.o
  CC      lib/prio_heap.o
  CC      lib/prio_tree.o
  CC      lib/proportions.o
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  CC      lib/rbtree.o
  CC      lib/reciprocal_div.o
  CC      lib/rwsem-spinlock.o
  CC      lib/sha1.o
  LD      drivers/video/console/built-in.o
  LD      drivers/video/built-in.o
  LD      drivers/built-in.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      lib/vsprintf.o
  LD      lib/built-in.o
  AR      lib/lib.a
  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: modpost: Found 7 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/x86/kernel/built-in.o: In function `iommu_setup':
pci-dma.c:(.init.text+0x2e57): undefined reference to `forbid_dac'
pci-dma.c:(.init.text+0x2e6d): undefined reference to `forbid_dac'
pci-dma.c:(.init.text+0x2e96): undefined reference to `forbid_dac'
pci-dma.c:(.init.text+0x2e9c): undefined reference to `forbid_dac'
pci-dma.c:(.init.text+0x2ed7): undefined reference to `forbid_dac'
make: *** [.tmp_vmlinux1] Error 1
make: Target `all' not remade because of errors.