# git rev-parse -q --verify 6040e57658eee6eb1315a26119101ca832d1f854^{commit}
6040e57658eee6eb1315a26119101ca832d1f854
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6040e57658eee6eb1315a26119101ca832d1f854
# git clean -qxdf
# git log -1
commit 6040e57658eee6eb1315a26119101ca832d1f854
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Aug 19 12:47:01 2016 -0700

    Make the hardened user-copy code depend on having a hardened allocator
    
    The kernel test robot reported a usercopy failure in the new hardened
    sanity checks, due to a page-crossing copy of the FPU state into the
    task structure.
    
    This happened because the kernel test robot was testing with SLOB, which
    doesn't actually do the required book-keeping for slab allocations, and
    as a result the hardening code didn't realize that the task struct
    allocation was one single allocation - and the sanity checks fail.
    
    Since SLOB doesn't even claim to support hardening (and you really
    shouldn't use it), the straightforward solution is to just make the
    usercopy hardening code depend on the allocator supporting it.
    
    Reported-by: kernel test robot <xiaolong.ye@intel.com>
    Cc: Kees Cook <keescook@chromium.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.5.1-nolibc/or32-linux/bin/or32-linux-gcc --version
# < git log --format=%s --max-count=1 6040e57658eee6eb1315a26119101ca832d1f854
# < make -j 48 ARCH=openrisc O=/home/kisskb/slave/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.5.1-nolibc/or32-linux/bin/or32-linux-  or1ksim_defconfig
kernel/time/Kconfig:155:warning: range is invalid
# make -j 48 ARCH=openrisc O=/home/kisskb/slave/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.5.1-nolibc/or32-linux/bin/or32-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_or1ksim_defconfig_or32'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
kernel/time/Kconfig:155:warning: range is invalid
  CHK     include/config/kernel.release
  GEN     ./Makefile
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  WRAP    arch/openrisc/include/generated/asm/atomic.h
  WRAP    arch/openrisc/include/generated/asm/auxvec.h
  WRAP    arch/openrisc/include/generated/asm/barrier.h
  WRAP    arch/openrisc/include/generated/asm/bitsperlong.h
  WRAP    arch/openrisc/include/generated/asm/bugs.h
  WRAP    arch/openrisc/include/generated/asm/cacheflush.h
  WRAP    arch/openrisc/include/generated/asm/bug.h
  WRAP    arch/openrisc/include/generated/asm/checksum.h
  WRAP    arch/openrisc/include/generated/asm/clkdev.h
  WRAP    arch/openrisc/include/generated/asm/cmpxchg-local.h
  WRAP    arch/openrisc/include/generated/asm/cmpxchg.h
  WRAP    arch/openrisc/include/generated/asm/cputime.h
  WRAP    arch/openrisc/include/generated/asm/current.h
  WRAP    arch/openrisc/include/generated/asm/device.h
  WRAP    arch/openrisc/include/generated/asm/dma.h
  WRAP    arch/openrisc/include/generated/asm/div64.h
  WRAP    arch/openrisc/include/generated/asm/emergency-restart.h
  WRAP    arch/openrisc/include/generated/asm/errno.h
  WRAP    arch/openrisc/include/generated/asm/exec.h
  WRAP    arch/openrisc/include/generated/asm/fb.h
  WRAP    arch/openrisc/include/generated/asm/fcntl.h
  WRAP    arch/openrisc/include/generated/asm/ftrace.h
  WRAP    arch/openrisc/include/generated/asm/futex.h
  WRAP    arch/openrisc/include/generated/asm/hardirq.h
  WRAP    arch/openrisc/include/generated/asm/hw_irq.h
  WRAP    arch/openrisc/include/generated/asm/ioctl.h
  WRAP    arch/openrisc/include/generated/asm/ioctls.h
  WRAP    arch/openrisc/include/generated/asm/ipcbuf.h
  WRAP    arch/openrisc/include/generated/asm/irq_regs.h
  WRAP    arch/openrisc/include/generated/asm/irq_work.h
  WRAP    arch/openrisc/include/generated/asm/kdebug.h
  WRAP    arch/openrisc/include/generated/asm/kmap_types.h
  WRAP    arch/openrisc/include/generated/asm/kvm_para.h
  WRAP    arch/openrisc/include/generated/asm/local.h
  WRAP    arch/openrisc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/openrisc/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/openrisc/include/generated/asm/module.h
  WRAP    arch/openrisc/include/generated/asm/msgbuf.h
  WRAP    arch/openrisc/include/generated/asm/pci.h
  WRAP    arch/openrisc/include/generated/asm/percpu.h
  WRAP    arch/openrisc/include/generated/asm/poll.h
  WRAP    arch/openrisc/include/generated/asm/posix_types.h
  WRAP    arch/openrisc/include/generated/asm/mman.h
  WRAP    arch/openrisc/include/generated/asm/resource.h
  WRAP    arch/openrisc/include/generated/asm/preempt.h
  WRAP    arch/openrisc/include/generated/asm/sections.h
  WRAP    arch/openrisc/include/generated/asm/segment.h
  WRAP    arch/openrisc/include/generated/asm/setup.h
  WRAP    arch/openrisc/include/generated/asm/sembuf.h
  WRAP    arch/openrisc/include/generated/asm/shmbuf.h
  WRAP    arch/openrisc/include/generated/asm/shmparam.h
  WRAP    arch/openrisc/include/generated/asm/siginfo.h
  WRAP    arch/openrisc/include/generated/asm/signal.h
  WRAP    arch/openrisc/include/generated/asm/socket.h
  WRAP    arch/openrisc/include/generated/asm/sockios.h
  WRAP    arch/openrisc/include/generated/asm/stat.h
  WRAP    arch/openrisc/include/generated/asm/statfs.h
  WRAP    arch/openrisc/include/generated/asm/string.h
  WRAP    arch/openrisc/include/generated/asm/switch_to.h
  WRAP    arch/openrisc/include/generated/asm/termbits.h
  WRAP    arch/openrisc/include/generated/asm/topology.h
  WRAP    arch/openrisc/include/generated/asm/trace_clock.h
  WRAP    arch/openrisc/include/generated/asm/termios.h
  WRAP    arch/openrisc/include/generated/asm/ucontext.h
  WRAP    arch/openrisc/include/generated/asm/types.h
  WRAP    arch/openrisc/include/generated/asm/user.h
  WRAP    arch/openrisc/include/generated/asm/vga.h
  WRAP    arch/openrisc/include/generated/asm/word-at-a-time.h
  WRAP    arch/openrisc/include/generated/asm/xor.h
  WRAP    arch/openrisc/include/generated/asm/swab.h
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/dtc/dtc.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/openrisc/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/init_task.o
  AS      arch/openrisc/lib/string.o
  CC      arch/openrisc/lib/delay.o
  UPD     include/generated/compile.h
  CC      init/version.o
  CC      arch/openrisc/mm/fault.o
  CC      arch/openrisc/mm/tlb.o
  CC      arch/openrisc/mm/init.o
  CC      arch/openrisc/kernel/setup.o
  DTC     arch/openrisc/boot/dts/or1ksim.dtb
  CC      arch/openrisc/mm/ioremap.o
  CC      arch/openrisc/kernel/dma.o
  CC      arch/openrisc/kernel/traps.o
  CC      arch/openrisc/kernel/time.o
  CC      arch/openrisc/kernel/or32_ksyms.o
  CC      arch/openrisc/kernel/process.o
  CC      arch/openrisc/kernel/irq.o
  AS      arch/openrisc/kernel/entry.o
  CC      arch/openrisc/kernel/sys_call_table.o
  CC      arch/openrisc/kernel/ptrace.o
  CC      arch/openrisc/kernel/signal.o
  CC      arch/openrisc/kernel/prom.o
  CC      arch/openrisc/kernel/module.o
  AS      arch/openrisc/kernel/head.o
  LDS     arch/openrisc/kernel/vmlinux.lds
  LD      certs/built-in.o
  DTB     arch/openrisc/boot/dts/or1ksim.dtb.S
  AS      arch/openrisc/boot/dts/or1ksim.dtb.o
  LD      arch/openrisc/boot/dts/built-in.o
  LD      ipc/built-in.o
  CC      security/min_addr.o
  CC      security/commoncap.o
rm arch/openrisc/boot/dts/or1ksim.dtb.S arch/openrisc/boot/dts/or1ksim.dtb
  LD      block/built-in.o
  CC      mm/util.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      mm/oom_kill.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/filemap.o
  CC      mm/truncate.o
  CC      mm/mempool.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      mm/backing-dev.o
  CC      mm/mmzone.o
  CC      mm/mm_init.o
  CC      mm/vmstat.o
  CC      mm/mmu_context.o
  LD      sound/built-in.o
  LD      arch/openrisc/lib/built-in.o
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      mm/vmacache.o
  CC      mm/interval_tree.o
  LD      drivers/amba/built-in.o
  CC      mm/list_lru.o
  LD      drivers/auxdisplay/built-in.o
  GEN     usr/initramfs_data.cpio.lz4
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      crypto/api.o
  LD      firmware/built-in.o
  CC      mm/gup.o
  LD      drivers/block/built-in.o
  LD      arch/openrisc/mm/built-in.o
  LD      drivers/bus/built-in.o
  CC      crypto/cipher.o
  LD      drivers/cdrom/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      mm/highmem.o
  CC      crypto/compress.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/char/random.o
  CC      drivers/char/mem.o
  CC      mm/memory.o
  CC      mm/mincore.o
  LD      drivers/clk/mvebu/built-in.o
  AS      usr/initramfs_data.o
  CC      mm/mlock.o
  LD      drivers/clk/bcm/built-in.o
  LD      drivers/clk/ti/built-in.o
  LD      drivers/firewire/built-in.o
  LD      drivers/crypto/built-in.o
  CC      fs/open.o
  CC      mm/mmap.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/clk/built-in.o
  CC      drivers/base/component.o
  LD      usr/built-in.o
  LD      arch/openrisc/kernel/built-in.o
  CC      mm/mprotect.o
  CC      mm/mremap.o
  LD      drivers/gpu/vga/built-in.o
  CC      net/socket.o
  LD      drivers/idle/built-in.o
  LD      drivers/iommu/built-in.o
  CC      drivers/gpio/devres.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      drivers/irqchip/irqchip.o
  LD      drivers/gpu/drm/bridge/built-in.o
  LD      drivers/lguest/built-in.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/macintosh/built-in.o
  LD      drivers/firmware/built-in.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      mm/msync.o
  LD      drivers/gpu/drm/hisilicon/built-in.o
  LD      drivers/mfd/built-in.o
  LD      drivers/i2c/busses/built-in.o
  CC      mm/rmap.o
  CC      mm/pagewalk.o
  CC      mm/vmalloc.o
  CC      mm/pgtable-generic.o
  CC      mm/process_vm_access.o
  CC      mm/init-mm.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC      mm/bootmem.o
  LD      drivers/i2c/muxes/built-in.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC      mm/fadvise.o
  LD      drivers/mmc/built-in.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      crypto/memneq.o
  CC      mm/madvise.o
  LD      drivers/i2c/built-in.o
  CC      mm/memblock.o
  CC      drivers/irqchip/irq-or1k-pic.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  CC      kernel/cpu.o
  CC      kernel/panic.o
  LD      security/built-in.o
  LD      drivers/media/common/b2c2/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  CC      drivers/gpio/gpiolib.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  LD      drivers/nfc/built-in.o
  CC      crypto/crypto_wq.o
  CC      drivers/net/mii.o
  CC      mm/dmapool.o
  CC      crypto/algapi.o
  LD      virt/lib/built-in.o
  CC      drivers/net/Space.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/media/common/saa7146/built-in.o
  CC      mm/slob.o
  LD      drivers/gpu/drm/built-in.o
  CC      mm/migrate.o
  LD      virt/built-in.o
  LD      drivers/media/common/siano/built-in.o
  CC      drivers/char/misc.o
  LD      drivers/nvme/host/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/char/agp/built-in.o
  CC      crypto/scatterwalk.o
  CC      drivers/net/loopback.o
  LD      drivers/gpu/built-in.o
  LD      drivers/media/common/v4l2-tpg/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/nvme/target/built-in.o
  CC      drivers/base/core.o
  CC      crypto/proc.o
  CC      crypto/aead.o
  LD      drivers/nvme/built-in.o
  CC      drivers/base/bus.o
  LD      drivers/media/common/built-in.o
  CC      kernel/exit.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/platform/built-in.o
  LD      drivers/power/built-in.o
  CC      crypto/ablkcipher.o
  LD      drivers/misc/built-in.o
  CC      lib/lockref.o
  CC      fs/read_write.o
  LD      drivers/pwm/built-in.o
  CC      drivers/of/device.o
  CC      drivers/base/dd.o
  CC      drivers/of/base.o
  CC      fs/file_table.o
  LD      drivers/soc/bcm/built-in.o
  LD      drivers/media/firewire/built-in.o
  LD      drivers/soc/fsl/built-in.o
  LD      drivers/irqchip/built-in.o
  CC      fs/super.o
  CC      fs/char_dev.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/net/ethernet/8390/built-in.o
  LD      drivers/soc/built-in.o
  LD      drivers/media/i2c/built-in.o
  CC      fs/stat.o
  CC      lib/bcd.o
  LD      drivers/media/mmc/siano/built-in.o
  LD      drivers/net/ethernet/arc/built-in.o
  LD      drivers/video/backlight/built-in.o
  LD      drivers/net/ethernet/broadcom/built-in.o
  CC      kernel/softirq.o
  CC      drivers/tty/tty_io.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/net/ethernet/cadence/built-in.o
  CC      lib/div64.o
  LD      drivers/net/ethernet/ezchip/built-in.o
  LD      drivers/video/fbdev/core/built-in.o
  CC      crypto/skcipher.o
  CC      crypto/blkcipher.o
  LD      drivers/media/platform/built-in.o
  CC      crypto/ahash.o
  LD      drivers/char/built-in.o
  LD      drivers/net/ethernet/i825xx/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      kernel/resource.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/net/ethernet/intel/built-in.o
  CC      drivers/net/phy/phy.o
  CC      drivers/net/phy/phy_device.o
  LD      drivers/net/ethernet/marvell/built-in.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/net/ethernet/micrel/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  LD      drivers/net/ethernet/natsemi/built-in.o
  LD      drivers/net/ethernet/netronome/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/net/ethernet/qualcomm/built-in.o
  LD      drivers/net/ethernet/rocker/built-in.o
  LD      drivers/net/ethernet/renesas/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  CC      drivers/base/syscore.o
  CC      kernel/sysctl.o
  CC      crypto/shash.o
  LD      drivers/net/ethernet/samsung/built-in.o
  LD      drivers/net/ethernet/seeq/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/net/ethernet/stmicro/built-in.o
  CC      lib/sort.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      crypto/akcipher.o
  CC      drivers/base/driver.o
  LD      drivers/media/pci/pluto2/built-in.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  LD      drivers/net/ethernet/synopsys/built-in.o
  LD      drivers/net/ethernet/via/built-in.o
  CC      drivers/net/ethernet/ethoc.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      crypto/algboss.o
  LD      drivers/video/fbdev/built-in.o
  CC      crypto/kpp.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/net/ethernet/wiznet/built-in.o
  CC      crypto/testmgr.o
  CC      lib/parser.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  CC      lib/halfmd4.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/video/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      drivers/of/platform.o
  CC      fs/exec.o
  LD      net/802/built-in.o
  CC      fs/namei.o
  CC      fs/pipe.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      crypto/crypto_null.o
  CC      fs/fcntl.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  LD      drivers/media/pci/built-in.o
  CC      fs/ioctl.o
  LD      drivers/media/usb/zr364xx/built-in.o
  CC      drivers/of/fdt.o
  CC      crypto/aes_generic.o
  CC      drivers/gpio/gpiolib-legacy.o
  CC      crypto/rng.o
  LD      drivers/media/usb/built-in.o
  CC      drivers/base/class.o
  CC      lib/debug_locks.o
  CC      lib/random32.o
  CC [M]  crypto/echainiv.o
  CC      lib/bust_spinlocks.o
  CC      kernel/sysctl_binary.o
  CC      lib/kasprintf.o
  CC      fs/readdir.o
  CC [M]  crypto/hmac.o
  CC      fs/select.o
  LD      drivers/media/built-in.o
  CC      drivers/base/platform.o
  CC      fs/dcache.o
  CC      lib/bitmap.o
  CC      lib/scatterlist.o
  CC      lib/gcd.o
  CC      fs/inode.o
  CC      kernel/capability.o
  CC      lib/lcm.o
  CC      drivers/of/fdt_address.o
  CC      lib/list_sort.o
  CC [M]  crypto/sha256_generic.o
  CC [M]  crypto/drbg.o
  CC      net/core/sock.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  CC [M]  crypto/jitterentropy.o
  CC      lib/iov_iter.o
  CC      net/ethernet/eth.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      drivers/gpio/gpiolib-of.o
  CC      drivers/base/cpu.o
  CC      drivers/net/phy/mdio_bus.o
  CC      lib/clz_ctz.o
  CC      fs/attr.o
  CC      lib/bsearch.o
  LD      crypto/crypto.o
  LD      crypto/crypto_algapi.o
  CC      fs/bad_inode.o
  LD      crypto/crypto_blkcipher.o
  CC      lib/find_bit.o
  LD      crypto/crypto_hash.o
  CC      drivers/of/address.o
  CC      lib/llist.o
  CC      lib/memweight.o
  CC      lib/kfifo.o
  CC      lib/percpu-refcount.o
  CC      drivers/base/firmware.o
  CC      lib/percpu_ida.o
  CC      drivers/of/irq.o
  LD      crypto/cryptomgr.o
  CC      drivers/of/of_net.o
  CC      kernel/ptrace.o
  CC      fs/file.o
  CC      kernel/user.o
  CC      lib/rhashtable.o
  CC      kernel/signal.o
  CC      lib/reciprocal_div.o
  CC      lib/once.o
  CC      fs/filesystems.o
  CC      lib/string_helpers.o
  CC      fs/namespace.o
  CC      fs/xattr.o
  CC      fs/seq_file.o
  CC      drivers/of/of_mdio.o
  CC      drivers/net/phy/mdio_device.o
  LD      mm/built-in.o
  CC      lib/hexdump.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      net/ipv4/route.o
  CC      net/ipv4/inetpeer.o
  CC      drivers/base/init.o
  CC      drivers/base/map.o
  CC      lib/pci_iomap.o
  CC      lib/kstrtox.o
  CC      lib/iomap.o
  LD      drivers/gpio/built-in.o
  LD [M]  crypto/jitterentropy_rng.o
  CC      drivers/base/devres.o
  CC      lib/iomap_copy.o
  CC      fs/pnode.o
  CC      kernel/sys.o
  CC      lib/devres.o
  CC      lib/hweight.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      lib/bitrev.o
  LD      drivers/net/ethernet/built-in.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      drivers/base/attribute_container.o
  HOSTCC  lib/gen_crc32table
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  CC      fs/splice.o
  CC      drivers/tty/tty_buffer.o
  CC      drivers/tty/tty_ldisc.o
  CC      lib/lz4/lz4_decompress.o
  CC      fs/sync.o
  CC      drivers/net/phy/swphy.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      fs/utimes.o
  CC      drivers/base/transport_class.o
  CC      lib/syscall.o
  CC      drivers/base/topology.o
/home/kisskb/slave/src/fs/dcache.c: In function '__d_move':
/home/kisskb/slave/src/fs/dcache.c:2764:11: warning: 'n' may be used uninitialized in this function
  CC      lib/nlattr.o
  CC      lib/xz/xz_dec_syms.o
  LD      net/ethernet/built-in.o
  CC      lib/checksum.o
  CC      drivers/net/phy/fixed_phy.o
  CC      kernel/extable.o
  CC      lib/atomic64.o
  CC      lib/dynamic_queue_limits.o
  LD      crypto/built-in.o
  CC      kernel/params.o
  CC      lib/strncpy_from_user.o
  CC      drivers/base/container.o
  CC      drivers/base/property.o
  CC      net/ipv6/addrconf_core.o
  CC      lib/strnlen_user.o
  CC      lib/net_utils.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      lib/xz/xz_dec_stream.o
  CC      drivers/base/cacheinfo.o
  LD      drivers/of/built-in.o
  CC      lib/argv_split.o
  CC      drivers/base/devtmpfs.o
  CC      fs/statfs.o
  CC      kernel/kthread.o
  CC      lib/chacha20.o
  LD      lib/lzo/lzo_decompress.o
  CC      drivers/net/phy/micrel.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
  CC      lib/cmdline.o
  LD      lib/lzo/built-in.o
  LD      lib/lz4/built-in.o
  CC      lib/ctype.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      fs/no-block.o
  CC      lib/decompress_bunzip2.o
  CC      fs/proc_namespace.o
  CC      lib/decompress_unlz4.o
  CC      lib/decompress_unlzma.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/tty/tty_port.o
  CC      lib/decompress_unlzo.o
  CC      lib/decompress_unxz.o
  CC      fs/devpts/inode.o
  LD      drivers/net/phy/libphy.o
  CC      drivers/base/module.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      net/core/request_sock.o
  CC      kernel/notifier.o
  LD      fs/exofs/built-in.o
  CC      lib/dma-noop.o
  CC      kernel/ksysfs.o
  CC      lib/dump_stack.o
  CC      fs/exportfs/expfs.o
  CC      drivers/tty/tty_mutex.o
  CC      lib/earlycpio.o
  CC      fs/lockd/clntlock.o
  CC      kernel/cred.o
  CC      net/core/skbuff.o
  CC      net/ipv4/protocol.o
  CC      drivers/tty/tty_ldsem.o
  CC      lib/extable.o
  CC      fs/kernfs/mount.o
  CC      fs/nfs_common/grace.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      lib/fdt.o
  LD      fs/quota/built-in.o
  CC      lib/fdt_empty_tree.o
  CC      fs/notify/fsnotify.o
  CC      fs/nfs/client.o
  CC      lib/xz/xz_dec_bcj.o
  CC      fs/ramfs/inode.o
  CC      net/ipv4/ip_input.o
  LD      drivers/net/phy/built-in.o
  CC      kernel/reboot.o
  CC      lib/fdt_ro.o
  CC      lib/fdt_rw.o
  LD      drivers/net/built-in.o
  CC      fs/notify/notification.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC      kernel/range.o
  CC      kernel/async.o
  CC      kernel/smpboot.o
  CC      lib/fdt_wip.o
  CC      lib/flex_proportions.o
  CC      fs/anon_inodes.o
  CC      net/core/datagram.o
  CC      drivers/tty/pty.o
  CC      lib/idr.o
  CC      net/ipv6/exthdrs_core.o
  CC      lib/int_sqrt.o
  LD      fs/devpts/devpts.o
  CC      lib/ioremap.o
  CC      kernel/groups.o
  LD      fs/devpts/built-in.o
  CC      fs/signalfd.o
  CC      fs/sysfs/file.o
  LD      drivers/tty/ipwireless/built-in.o
  CC      lib/irq_regs.o
  CC      fs/locks.o
  LD      fs/exportfs/exportfs.o
  CC      kernel/bpf/core.o
  CC      lib/is_single_threaded.o
  CC      lib/klist.o
  LD      fs/exportfs/built-in.o
  CC      lib/kobject.o
  CC      fs/lockd/clntproc.o
  CC      fs/binfmt_script.o
  CC      fs/proc/task_mmu.o
  LD      kernel/livepatch/built-in.o
  LD      drivers/tty/vt/built-in.o
  CC      net/core/stream.o
  CC      drivers/tty/serial/serial_core.o
  CC      lib/kobject_uevent.o
  CC      fs/binfmt_elf.o
  CC      kernel/power/qos.o
  CC      lib/md5.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/locking/mutex.o
  CC      kernel/printk/printk.o
  CC      lib/nmi_backtrace.o
  CC      fs/notify/group.o
  CC      lib/nodemask.o
  CC      net/ipv4/ip_fragment.o
  CC      fs/coredump.o
  CC      fs/drop_caches.o
  CC      fs/fhandle.o
  CC      fs/notify/inode_mark.o
  CC      fs/ramfs/file-mmu.o
  CC      lib/plist.o
  LD      drivers/base/built-in.o
  CC      fs/kernfs/inode.o
  LD      fs/nfs_common/built-in.o
  CC      fs/kernfs/dir.o
  CC      lib/radix-tree.o
  CC      kernel/futex.o
  CC      net/netlink/af_netlink.o
  LD      lib/xz/xz_dec.o
  CC      lib/ratelimit.o
  CC      kernel/rcu/update.o
  LD      lib/xz/built-in.o
  CC      fs/sysfs/dir.o
  CC      net/netlink/genetlink.o
  CC      net/ipv6/ip6_checksum.o
  CC      lib/rbtree.o
  CC      net/ipv4/ip_forward.o
  CC      fs/sysfs/symlink.o
  CC      kernel/sched/core.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      kernel/up.o
  CC      kernel/time/time.o
  CC      fs/lockd/clntxdr.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      kernel/time/timer.o
  CC      lib/show_mem.o
  LD      kernel/power/built-in.o
  CC      lib/string.o
  CC      lib/vsprintf.o
  CC      kernel/uid16.o
  CC      lib/timerqueue.o
  CC      fs/notify/mark.o
  CC      kernel/rcu/sync.o
  CC      net/ipv6/ip6_icmp.o
  CC      fs/notify/vfsmount_mark.o
  CC      kernel/module.o
  CC      kernel/irq/handle.o
  CC      fs/notify/fdinfo.o
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/rwsem.o
  CC      kernel/utsname_sysctl.o
  CC      net/ipv4/ip_options.o
  CC      kernel/elfcore.o
  CC      net/core/scm.o
  CC      fs/sysfs/mount.o
  CC      fs/kernfs/file.o
  CC      fs/sysfs/group.o
  CC      fs/kernfs/symlink.o
  CC      net/core/gen_stats.o
  CC      kernel/irq_work.o
  CC      kernel/locking/percpu-rwsem.o
  CC      fs/lockd/host.o
  CC      fs/nfs/dir.o
  CC      kernel/rcu/srcu.o
  CC      fs/nfs/file.o
  CC      fs/lockd/svc.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/membarrier.o
  LD      fs/notify/dnotify/built-in.o
  CC      kernel/rcu/tiny.o
  CC      fs/proc/inode.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      net/ipv6/output_core.o
  CC      kernel/irq/manage.o
  LD      fs/notify/fanotify/built-in.o
  CC      net/ipv6/protocol.o
  CC      kernel/memremap.o
  CC      kernel/irq/spurious.o
  CC      net/ipv6/ip6_offload.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      fs/notify/inotify/inotify_fsnotify.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:158:15: warning: 'old' may be used uninitialized in this function
  CC      fs/proc/root.o
  CC      fs/notify/inotify/inotify_user.o
  LD      fs/sysfs/built-in.o
  CC      net/ipv4/ip_output.o
  CC      net/ipv4/ip_sockglue.o
  CC      net/ipv4/inet_hashtables.o
  CC      kernel/irq/dummychip.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      kernel/irq/devres.o
  CC      net/ipv4/inet_connection_sock.o
  LD      fs/kernfs/built-in.o
  CC      kernel/irq/generic-chip.o
  CC      net/ipv4/tcp.o
  CC      kernel/irq/autoprobe.o
  CC      fs/lockd/svclock.o
  CC      net/ipv6/tcpv6_offload.o
  CC      kernel/time/hrtimer.o
  CC      net/ipv6/exthdrs_offload.o
  LD      kernel/rcu/built-in.o
  CC      kernel/time/itimer.o
  CC      drivers/tty/serial/earlycon.o
  LD      lib/built-in.o
  CC      drivers/tty/serial/serial_mctrl_gpio.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/time/posix-timers.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/irq/proc.o
  CC      kernel/sched/loadavg.o
  LD      kernel/bpf/built-in.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC      fs/proc/base.o
  CC      drivers/tty/serial/8250/8250_early.o
  CC      fs/proc/generic.o
  CC      net/core/gen_estimator.o
  CC      fs/proc/array.o
  LD      kernel/locking/built-in.o
  CC      net/core/net_namespace.o
  CC      fs/proc/fd.o
  CC      net/core/secure_seq.o
  CC      fs/proc/proc_tty.o
  LD      kernel/printk/built-in.o
  CC      net/core/flow_dissector.o
  CC      fs/proc/cmdline.o
  LD      fs/notify/inotify/built-in.o
  CC      fs/lockd/svcshare.o
  LD      fs/notify/built-in.o
  CC      fs/proc/consoles.o
  CC      kernel/sched/clock.o
  CC      fs/lockd/svcproc.o
  CC      net/ipv4/tcp_input.o
  CC      net/ipv4/tcp_output.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/idle_task.o
  CC      net/ipv4/tcp_timer.o
  CC      kernel/sched/fair.o
  CC      net/ipv4/tcp_ipv4.o
  CC      net/core/sysctl_net_core.o
  CC      net/ipv4/tcp_minisocks.o
  CC      net/core/dev.o
  CC      net/core/ethtool.o
  CC      net/core/dev_addr_lists.o
  CC      net/ipv4/tcp_cong.o
  CC      kernel/sched/rt.o
  LD      kernel/irq/built-in.o
  CC      fs/proc/cpuinfo.o
  CC      drivers/tty/serial/8250/8250_of.o
  CC      kernel/sched/deadline.o
  CC      kernel/time/timekeeping.o
  CC      fs/nfs/getroot.o
  CC      net/core/dst.o
  CC      fs/proc/devices.o
  CC      fs/proc/interrupts.o
  CC      net/core/netevent.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      kernel/sched/stop_task.o
  LD      net/netlink/built-in.o
  LD      net/ipv6/built-in.o
  CC      net/packet/af_packet.o
  CC      net/sched/sch_generic.o
  CC      kernel/time/ntp.o
  CC      fs/proc/stat.o
  CC      kernel/sched/wait.o
  CC      fs/proc/uptime.o
  CC      net/ipv4/tcp_metrics.o
  LD      drivers/tty/serial/8250/8250.o
  CC      fs/lockd/svcsubs.o
  CC      fs/proc/version.o
  AR      lib/lib.a
  CC      fs/proc/softirqs.o
  CC      kernel/sched/swait.o
  CC      net/core/neighbour.o
  CC      fs/proc/namespaces.o
  CC      kernel/time/clocksource.o
  CC      fs/nfs/inode.o
  CC      kernel/time/jiffies.o
  CC      fs/proc/self.o
  CC      kernel/sched/completion.o
  CC      fs/lockd/mon.o
  CC      net/core/rtnetlink.o
  CC      net/ipv4/tcp_fastopen.o
  CC      kernel/sched/idle.o
  CC      net/ipv4/tcp_recovery.o
  CC      kernel/sched/debug.o
  CC      net/core/utils.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      net/core/link_watch.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kmsg.o
  CC      kernel/time/timer_list.o
  CC      fs/proc/page.o
  CC      net/core/filter.o
  CC      net/ipv4/tcp_offload.o
  CC      net/core/sock_diag.o
  CC      net/sysctl_net.o
  CC      fs/nfs/super.o
  CC      fs/lockd/xdr.o
  CC      net/core/dev_ioctl.o
  CC      fs/lockd/clnt4xdr.o
  CC      net/unix/af_unix.o
  CC      net/core/tso.o
  CC      fs/lockd/xdr4.o
  CC      net/ipv4/datagram.o
  CC      net/ipv4/raw.o
  CC      net/ipv4/udp.o
  CC      net/sched/sch_mq.o
  CC      kernel/time/timeconv.o
  CC      net/core/sock_reuseport.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_port.c: In function 'serial8250_console_write':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_port.c:3110:16: warning: 'flags' may be used uninitialized in this function
  CC      kernel/time/timecounter.o
  CC      net/core/net-sysfs.o
  CC      net/sunrpc/clnt.o
  CC      net/ipv4/udplite.o
  CC      kernel/time/posix-clock.o
  LD      drivers/tty/serial/8250/8250_base.o
  CC      kernel/time/alarmtimer.o
  LD      drivers/tty/serial/8250/built-in.o
  CC      kernel/time/clockevents.o
  LD      drivers/tty/serial/built-in.o
  CC      net/ipv4/udp_offload.o
  CC      fs/lockd/svc4proc.o
  CC      net/unix/garbage.o
  LD      drivers/tty/built-in.o
/home/kisskb/slave/src/kernel/time/timekeeping.c: In function 'get_device_system_crosststamp':
/home/kisskb/slave/src/kernel/time/timekeeping.c:1050:5: warning: 'cs_was_changed_seq' may be used uninitialized in this function
  CC      kernel/time/tick-common.o
  CC      fs/lockd/procfs.o
  CC      net/ipv4/arp.o
  CC      kernel/time/tick-oneshot.o
  LD      drivers/built-in.o
  CC      kernel/time/tick-sched.o
  CC      net/core/net-procfs.o
  CC      net/ipv4/icmp.o
  LD      net/sched/built-in.o
  CC      net/ipv4/devinet.o
  CC      net/ipv4/af_inet.o
  CC      net/unix/sysctl_net_unix.o
  CC      net/ipv4/igmp.o
  LD      kernel/sched/built-in.o
  CC      net/ipv4/fib_frontend.o
  CC      fs/nfs/io.o
  CC      net/ipv4/fib_semantics.o
  CC      net/ipv4/fib_trie.o
  CC      fs/nfs/direct.o
  CC      fs/nfs/pagelist.o
  CC      net/ipv4/inet_fragment.o
  CC      net/ipv4/ping.o
  CC      net/ipv4/ip_tunnel_core.o
  CC      net/ipv4/gre_offload.o
  CC      net/sunrpc/xprt.o
  LD      fs/proc/proc.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      net/ipv4/proc.o
  CC      net/sunrpc/socklib.o
  LD      fs/proc/built-in.o
  CC      fs/nfs/read.o
  CC      net/sunrpc/xprtsock.o
  CC      fs/nfs/symlink.o
  CC      net/sunrpc/sched.o
  CC      fs/nfs/unlink.o
  CC      net/sunrpc/auth.o
  CC      fs/nfs/write.o
  CC      fs/nfs/namespace.o
  CC      fs/nfs/mount_clnt.o
  CC      net/sunrpc/auth_null.o
  CC      fs/nfs/nfstrace.o
  CC      net/sunrpc/auth_unix.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  CC      fs/nfs/sysctl.o
  CC      net/sunrpc/auth_generic.o
  LD      kernel/time/built-in.o
  CC      fs/nfs/nfs2super.o
  CC      net/sunrpc/svc.o
  LD      kernel/built-in.o
  CC      fs/nfs/proc.o
  CC      net/sunrpc/svcsock.o
  CC      net/sunrpc/svcauth.o
  CC      fs/nfs/nfs2xdr.o
  CC      net/sunrpc/svcauth_unix.o
  CC      fs/nfs/nfs3super.o
  CC      fs/nfs/nfs3client.o
  CC      net/sunrpc/addr.o
  CC      fs/nfs/nfs3proc.o
  CC      net/sunrpc/rpcb_clnt.o
  CC      net/sunrpc/timer.o
  CC      net/sunrpc/xdr.o
/home/kisskb/slave/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/home/kisskb/slave/src/net/core/dev.c:3014:39: warning: 'tail' may be used uninitialized in this function
  CC      fs/nfs/nfs3xdr.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      net/sunrpc/cache.o
  CC      net/sunrpc/rpc_pipe.o
  CC      net/sunrpc/svc_xprt.o
  CC      net/sunrpc/xprtmultipath.o
  CC      net/sunrpc/stats.o
  CC      net/sunrpc/sysctl.o
  LD      net/unix/unix.o
  LD      net/unix/built-in.o
  LD      net/packet/built-in.o
  LD      net/core/built-in.o
  LD      fs/nfs/nfsv2.o
  LD      net/ipv4/built-in.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/nfsv3.o
  LD      fs/nfs/built-in.o
  LD      fs/built-in.o
  LD      net/sunrpc/sunrpc.o
  LD      net/sunrpc/built-in.o
  LD      net/built-in.o
  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      vmlinux
  SYSMAP  System.map
  Building modules, stage 2.
  MODPOST 5 modules
  CC      crypto/drbg.mod.o
  CC      crypto/echainiv.mod.o
  CC      crypto/hmac.mod.o
  CC      crypto/jitterentropy_rng.mod.o
  CC      crypto/sha256_generic.mod.o
  LD [M]  crypto/echainiv.ko
  LD [M]  crypto/sha256_generic.ko
  LD [M]  crypto/hmac.ko
  LD [M]  crypto/drbg.ko
  LD [M]  crypto/jitterentropy_rng.ko
make[1]: Leaving directory '/home/kisskb/slave/build/linus_or1ksim_defconfig_or32'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_or1ksim_defconfig_or32
# Build took: 0:00:17.447767