# git rev-parse -q --verify ca0398d8fca9fe2ea293921045a096d95af01f45^{commit}
ca0398d8fca9fe2ea293921045a096d95af01f45
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commit ca0398d8fca9fe2ea293921045a096d95af01f45
Author: Michael Ellerman <mpe@ellerman.id.au>
Date:   Fri May 19 11:29:04 2017 +1000

    selftests/powerpc: Fix TM resched DSCR test with some compilers
    
    The tm-resched-dscr test has started failing sometimes, depending on
    what compiler it's built with, eg:
    
      test: tm_resched_dscr
      Check DSCR TM context switch: tm-resched-dscr: tm-resched-dscr.c:76: test_body: Assertion `rv' failed.
      !! child died by signal 6
    
    When it fails we see that the compiler doesn't initialise rv to 1 before
    entering the inline asm block. Although that's counter intuitive, it
    is allowed because we tell the compiler that the inline asm will write
    to rv (using "=r"), meaning the original value is irrelevant.
    
    Marking it as a read/write parameter would presumably work, but it seems
    simpler to fix it by setting the initial value of rv in the inline asm.
    
    Fixes: 96d016108640 ("powerpc: Correct DSCR during TM context switch")
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 ca0398d8fca9fe2ea293921045a096d95af01f45
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
KCONFIG_SEED=0x2664DF15
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig 
# yes \n | make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/powerpc/include/generated/asm/clkdev.h
  WRAP    arch/powerpc/include/generated/asm/div64.h
  WRAP    arch/powerpc/include/generated/asm/export.h
  WRAP    arch/powerpc/include/generated/asm/irq_regs.h
  WRAP    arch/powerpc/include/generated/asm/irq_work.h
  WRAP    arch/powerpc/include/generated/asm/local64.h
  WRAP    arch/powerpc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/powerpc/include/generated/asm/preempt.h
  WRAP    arch/powerpc/include/generated/asm/rwsem.h
  WRAP    arch/powerpc/include/generated/asm/vtime.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  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/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/asn1_compiler
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/dtc.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/livetree.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/srcpos.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  CHK     scripts/mod/devicetable-offsets.h
  UPD     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
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/powerpc/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
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts.o
  CC      init/initramfs.o
  CC      init/init_task.o
  CC      init/do_mounts_initrd.o
  UPD     include/generated/compile.h
  CC      init/version.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  CC      arch/powerpc/mm/mmap.o
  LD      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/mm/pgtable_64.o
  CC      arch/powerpc/sysdev/dart_iommu.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/init-common.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/mm/pgtable-hash64.o
  CC      arch/powerpc/sysdev/fsl_lbc.o
  CC      arch/powerpc/mm/hash_utils_64.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/sysdev/scom.o
  CC      arch/powerpc/mm/tlb_hash64.o
  CC      arch/powerpc/mm/tlb-radix.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/mm/mmu_context_book3s64.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/mm/hash64_4k.o
  CC      arch/powerpc/mm/pgtable-book3s64.o
  CC      arch/powerpc/mm/pgtable-radix.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/mm/copro_fault.o
  CC      arch/powerpc/mm/hugetlbpage.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/mm/numa.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/sysdev/xive/common.o
  CC      arch/powerpc/mm/dump_linuxpagetables.o
  CC      arch/powerpc/sysdev/xics/xics-common.o
  CC      arch/powerpc/lib/feature-fixups.o
  AS      arch/powerpc/lib/checksum_64.o
  AS      arch/powerpc/crypto/sha1-powerpc-asm.o
  CC      arch/powerpc/platforms/powermac/pic.o
  CC      arch/powerpc/crypto/sha1.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/powerpc/mm/dump_hashpagetable.o
  CC      arch/powerpc/lib/sstep.o
  AS      arch/powerpc/lib/ldstfp.o
  CC      arch/powerpc/platforms/powernv/setup.o
  AS      arch/powerpc/platforms/powernv/opal-wrappers.o
  CC      arch/powerpc/platforms/powernv/opal.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  AS      usr/initramfs_data.o
  AS      arch/powerpc/lib/copyuser_64.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/sysdev/xics/icp-native.o
  CC      arch/powerpc/sysdev/xive/native.o
  AS      arch/powerpc/lib/hweight_64.o
  AS      arch/powerpc/lib/copyuser_power7.o
  CC      arch/powerpc/platforms/powernv/idle.o
  CC      arch/powerpc/platforms/powernv/opal-async.o
  CC      arch/powerpc/platforms/powernv/opal-rtc.o
  CC      arch/powerpc/platforms/powernv/opal-lpc.o
  CC      arch/powerpc/platforms/powernv/opal-nvram.o
  LD      usr/built-in.o
  CC      arch/powerpc/platforms/powernv/opal-flash.o
  CC      arch/powerpc/platforms/powernv/rng.o
  AS      arch/powerpc/lib/string_64.o
  LD      init/mounts.o
  CC      arch/powerpc/platforms/powermac/setup.o
  CC      arch/powerpc/sysdev/xics/icp-hv.o
  CC      arch/powerpc/platforms/powernv/opal-elog.o
  CC      arch/powerpc/platforms/powermac/feature.o
  CC      arch/powerpc/platforms/powermac/time.o
  CC      arch/powerpc/platforms/powermac/pci.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  CC      arch/powerpc/platforms/pseries/of_helpers.o
  AS      arch/powerpc/lib/copypage_power7.o
  CC      arch/powerpc/sysdev/xics/ics-rtas.o
  CC      arch/powerpc/sysdev/xics/ics-opal.o
  CC      arch/powerpc/sysdev/xics/icp-opal.o
  AS      arch/powerpc/lib/memcpy_power7.o
  AS      arch/powerpc/lib/memcpy_64.o
  AS      arch/powerpc/lib/memcmp_64.o
  LD      arch/powerpc/net/built-in.o
  CC      arch/powerpc/lib/locks.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/platforms/pseries/event_sources.o
  CC      arch/powerpc/platforms/powernv/opal-dump.o
  CC      arch/powerpc/platforms/powernv/opal-sysparam.o
  CC      arch/powerpc/platforms/powernv/opal-msglog.o
  CC      arch/powerpc/platforms/powernv/opal-sensor.o
  LD      init/built-in.o
  CC      arch/powerpc/platforms/powernv/opal-power.o
  CC      arch/powerpc/platforms/powernv/opal-hmi.o
  CC      arch/powerpc/platforms/powernv/opal-irqchip.o
  CC      arch/powerpc/platforms/powernv/opal-kmsg.o
  LD      arch/powerpc/crypto/sha1-powerpc.o
  CC      arch/powerpc/platforms/powernv/smp.o
  LD      arch/powerpc/crypto/built-in.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/platforms/powernv/subcore.o
  AS      arch/powerpc/platforms/powernv/subcore-asm.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/xmon/nonstdio.o
  AS      arch/powerpc/xmon/spr_access.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/platforms/powernv/pci.o
  CC      arch/powerpc/platforms/powernv/npu-dma.o
  CC      arch/powerpc/platforms/powernv/pci-cxl.o
  CC      arch/powerpc/platforms/powernv/pci-ioda.o
  CC      arch/powerpc/platforms/powermac/low_i2c.o
  AS      arch/powerpc/platforms/powermac/sleep.o
  AS      arch/powerpc/platforms/powermac/cache.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      arch/powerpc/platforms/powernv/eeh-powernv.o
  CC      arch/powerpc/xmon/ppc-dis.o
  LD      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/perf/callchain.o
  CC      arch/powerpc/platforms/powernv/opal-xscom.o
  CC      arch/powerpc/platforms/powernv/opal-tracepoints.o
  CC      arch/powerpc/platforms/powermac/pfunc_core.o
  CC      arch/powerpc/platforms/powermac/pfunc_base.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/platforms/powermac/udbg_scc.o
  CC      arch/powerpc/platforms/powermac/udbg_adb.o
  CC      arch/powerpc/perf/perf_regs.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/platforms/pseries/power.o
  LD      arch/powerpc/sysdev/xive/built-in.o
  LD      certs/built-in.o
  CC      arch/powerpc/perf/core-book3s.o
  AS      arch/powerpc/perf/bhrb.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/platforms/powermac/smp.o
  CC      arch/powerpc/platforms/powermac/nvram.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/perf/hv-gpci.o
  CC      arch/powerpc/perf/hv-24x7.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/idle.o
  LD      arch/powerpc/sysdev/xics/built-in.o
  LD      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/platforms/pseries/dlpar.o
  CC      arch/powerpc/perf/hv-common.o
  CC      arch/powerpc/perf/power4-pmu.o
  CC      arch/powerpc/platforms/pseries/mobility.o
  CC      arch/powerpc/perf/ppc970-pmu.o
  CC      arch/powerpc/perf/power5-pmu.o
  CC      arch/powerpc/perf/power5+-pmu.o
  CC      arch/powerpc/platforms/pseries/rng.o
  CC      arch/powerpc/platforms/pseries/pci.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/platforms/pseries/eeh_pseries.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/platforms/pseries/msi.o
  CC      arch/powerpc/perf/power6-pmu.o
  CC      arch/powerpc/platforms/pseries/smp.o
  CC      arch/powerpc/platforms/pseries/pseries_energy.o
  CC      arch/powerpc/platforms/pseries/hotplug-cpu.o
  CC      arch/powerpc/perf/isa207-common.o
  CC      arch/powerpc/perf/power7-pmu.o
  CC      arch/powerpc/platforms/pseries/kexec.o
  CC      ipc/compat.o
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/perf/power8-pmu.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  CC      security/commoncap.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      arch/powerpc/perf/power9-pmu.o
  CC      kernel/fork.o
  CC      arch/powerpc/kernel/udbg.o
  LD      block/built-in.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/dma.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      mm/filemap.o
  CC      arch/powerpc/platforms/pseries/io_event_irq.o
  LD      arch/powerpc/platforms/powernv/built-in.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/platforms/pseries/vio.o
  CC      arch/powerpc/platforms/pseries/suspend.o
  CC      ipc/syscall.o
  CC      mm/mempool.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      security/inode.o
  CC      security/min_addr.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      kernel/exec_domain.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      security/device_cgroup.o
  CC      fs/open.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  LD      arch/powerpc/xmon/built-in.o
  LD      arch/powerpc/platforms/powermac/built-in.o
  CC      fs/read_write.o
  CC      kernel/exit.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      kernel/softirq.o
  CC      sound/sound_core.o
  CC      kernel/sysctl.o
  CC      kernel/resource.o
  CC      arch/powerpc/kernel/paca.o
  CC      kernel/sysctl_binary.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      fs/pipe.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  LD      arch/powerpc/perf/built-in.o
  LD      firmware/built-in.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      arch/powerpc/kernel/nvram_64.o
  CC      arch/powerpc/kernel/firmware.o
  CC      mm/oom_kill.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/params.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  LD      net/built-in.o
  LD      sound/soundcore.o
  CC      mm/page_alloc.o
  CC      mm/maccess.o
  LD      sound/built-in.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      mm/swap.o
/home/kisskb/slave/src/ipc/shm.c: In function 'SyS_shmdt':
  CC      mm/truncate.o
/home/kisskb/slave/src/ipc/shm.c:1360:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/ipc/shm.c:1282:15: note: 'file' was declared here
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      crypto/api.o
  CC      crypto/cipher.o
  CC      crypto/compress.o
  LD      arch/powerpc/platforms/pseries/built-in.o
  LD      drivers/amba/built-in.o
  CC      kernel/kthread.o
  LD      arch/powerpc/platforms/built-in.o
  LD      security/built-in.o
  CC      kernel/sys_ni.o
  LD      drivers/auxdisplay/built-in.o
  CC      kernel/nsproxy.o
  CC      kernel/ksysfs.o
  CC      kernel/notifier.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      crypto/memneq.o
  CC      arch/powerpc/kernel/trace/ftrace.o
  CC      fs/readdir.o
  LD      ipc/built-in.o
  CC      arch/powerpc/kernel/trace/trace_clock.o
  AS      arch/powerpc/kernel/trace/ftrace_64.o
  AS      arch/powerpc/kernel/trace/ftrace_64_pg.o
  CC      crypto/algapi.o
  CC      crypto/crypto_wq.o
  CC      crypto/scatterwalk.o
  CC      crypto/aead.o
  LD      virt/lib/built-in.o
  CC      drivers/base/component.o
  CC      kernel/async.o
  LD      virt/built-in.o
  CC      crypto/ablkcipher.o
  CC      kernel/range.o
  CC      arch/powerpc/kernel/hw_breakpoint.o
  CC      drivers/base/core.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  CC      fs/select.o
  CC      mm/util.o
  CC      crypto/blkcipher.o
  CC      kernel/smpboot.o
  LD      samples/blackfin/built-in.o
  CC      crypto/skcipher.o
  CC      crypto/ahash.o
  CC      crypto/shash.o
  LD      samples/hidraw/built-in.o
  CC      kernel/ucount.o
  CC      mm/mmzone.o
  LD      samples/connector/built-in.o
  LD      samples/configfs/built-in.o
  CC [M]  samples/configfs/configfs_sample.o
  HOSTCC  samples/hidraw/hid-example
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  AS      arch/powerpc/kernel/vdso64/sigtramp.o
  LD      arch/powerpc/kernel/trace/built-in.o
  LD      samples/hw_breakpoint/built-in.o
  LD      drivers/block/built-in.o
  AS      arch/powerpc/kernel/vdso64/gettimeofday.o
  CC      mm/vmstat.o
  AS      arch/powerpc/kernel/vdso64/datapage.o
  AS      arch/powerpc/kernel/vdso64/cacheflush.o
  AS      arch/powerpc/kernel/vdso64/note.o
  AS      arch/powerpc/kernel/vdso64/getcpu.o
  CC      mm/backing-dev.o
  CC      crypto/akcipher.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      crypto/kpp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  VDSO32A arch/powerpc/kernel/vdso32/getcpu.o
  CC      fs/dcache.o
  CC      drivers/base/bus.o
  CC      kernel/bpf/core.o
  CC      fs/inode.o
  ASN.1   crypto/rsaprivkey-asn1.c
  ASN.1   crypto/rsapubkey-asn1.c
  CC      crypto/rsa.o
  CC      fs/file.o
  CC      drivers/base/dd.o
  CC      fs/attr.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      fs/bad_inode.o
  CC      kernel/bpf/syscall.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  AS      arch/powerpc/kernel/cpu_setup_power.o
  LD      samples/kdb/built-in.o
  CC      kernel/bpf/verifier.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/kernel/mce.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  CC      lib/lockref.o
  CC      drivers/base/syscore.o
  CC      lib/bcd.o
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  LD      samples/kfifo/built-in.o
  CC      mm/mm_init.o
  CC      mm/percpu.o
  CC      mm/mmu_context.o
  CC [M]  samples/kfifo/bytestream-example.o
  CC      mm/slab_common.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      crypto/rsa-pkcs1pad.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  LD      samples/kobject/built-in.o
  LD      samples/kprobes/built-in.o
  CC [M]  samples/kfifo/inttype-example.o
  CC [M]  samples/kfifo/dma-example.o
  CC [M]  samples/kfifo/record-example.o
  LD      samples/livepatch/built-in.o
  CC      lib/div64.o
  CC      drivers/base/driver.o
  CC      drivers/base/class.o
  CC      mm/compaction.o
  LD      samples/rpmsg/built-in.o
  LD      samples/seccomp/built-in.o
  CC      mm/vmacache.o
  CC      lib/sort.o
  CC      mm/swap_slots.o
  CC      crypto/acompress.o
  CC      arch/powerpc/kernel/mce_power.o
  AS      arch/powerpc/kernel/idle_power4.o
  CC      fs/seq_file.o
  LD      samples/statx/built-in.o
  CC      kernel/cgroup/cgroup.o
  CC      kernel/cgroup/namespace.o
  CC      lib/debug_locks.o
  CC      kernel/cgroup/cgroup-v1.o
  CC      mm/interval_tree.o
  CC      lib/parser.o
  CC      lib/random32.o
  CC      lib/kasprintf.o
  CC      lib/bust_spinlocks.o
  AS      arch/powerpc/kernel/idle_book3s.o
  CC      arch/powerpc/kernel/rtas.o
  CC      mm/list_lru.o
  CC      fs/xattr.o
  CC      drivers/base/platform.o
  CC      kernel/debug/debug_core.o
  CC      crypto/scompress.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      kernel/debug/gdbstub.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      lib/bitmap.o
  CC      crypto/algboss.o
  CC      fs/libfs.o
  CC      arch/powerpc/kernel/rtasd.o
  CC      arch/powerpc/kernel/eeh.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      arch/powerpc/kernel/eeh_pe.o
  CC      drivers/base/cpu.o
  LD      drivers/bus/built-in.o
  LD      samples/trace_events/built-in.o
  CC [M]  samples/trace_events/trace-events-sample.o
  CC      arch/powerpc/kernel/eeh_dev.o
  CC      arch/powerpc/kernel/eeh_driver.o
  CC      arch/powerpc/kernel/eeh_cache.o
  CC      arch/powerpc/kernel/eeh_event.o
  CC      fs/splice.o
  CC      drivers/base/firmware.o
  CC      arch/powerpc/kernel/eeh_sysfs.o
  LD      kernel/livepatch/built-in.o
  CC      arch/powerpc/kernel/smp-tbsync.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      kernel/events/core.o
  CC      arch/powerpc/kernel/module.o
  CC      lib/scatterlist.o
  CC      kernel/events/ring_buffer.o
  CC      fs/sync.o
  CC      mm/workingset.o
  CC      drivers/base/init.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/irq/handle.o
  CC      kernel/locking/mutex.o
  CC      mm/debug.o
  CC      mm/gup.o
  CC      crypto/testmgr.o
  CC      fs/utimes.o
  CC      mm/highmem.o
  CC      arch/powerpc/kernel/module_64.o
  CC      drivers/base/map.o
  CC      drivers/base/devres.o
  CC      arch/powerpc/kernel/dbell.o
  CC      arch/powerpc/kernel/jump_label.o
  CC      arch/powerpc/kernel/dma-iommu.o
  AS      arch/powerpc/kernel/reloc_64.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      mm/memory.o
  CC      lib/gcd.o
  CC      kernel/debug/kdb/kdb_io.o
  CC      lib/lcm.o
  CC      lib/iov_iter.o
  CC      lib/list_sort.o
  CC      lib/flex_array.o
  CC      lib/uuid.o
  CC      kernel/power/qos.o
  CC      kernel/power/console.o
  CC      arch/powerpc/kernel/iommu.o
  CC      kernel/power/main.o
  CC      kernel/power/process.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/debug/kdb/kdb_main.o
  CC      kernel/power/suspend.o
  CC      kernel/power/poweroff.o
  CC      kernel/bpf/inode.o
  CC      lib/clz_ctz.o
  CC      kernel/bpf/helpers.o
  CC      kernel/bpf/hashtab.o
  CC      lib/bsearch.o
  LD      samples/trace_printk/built-in.o
  CC      kernel/bpf/arraymap.o
  LD      samples/v4l/built-in.o
  CC      crypto/hmac.o
  CC      kernel/irq/resend.o
  CC      crypto/crypto_null.o
  CC [M]  samples/trace_printk/trace-printk.o
  LD      samples/vfio-mdev/built-in.o
  CC      kernel/cgroup/freezer.o
  CC      fs/statfs.o
  LD      drivers/cdrom/built-in.o
  LD      drivers/char/ipmi/built-in.o
  CC      fs/fs_pin.o
  CC      arch/powerpc/kernel/kgdb.o
  CC      drivers/char/mem.o
  CC      kernel/locking/semaphore.o
  CC      drivers/base/attribute_container.o
  CC      drivers/clocksource/i8253.o
  CC      kernel/irq/chip.o
  LD      drivers/crypto/built-in.o
  LD      drivers/clk/bcm/built-in.o
  LD      drivers/dax/built-in.o
  CC [M]  drivers/dax/super.o
  CC      mm/mincore.o
  CC      drivers/cpuidle/cpuidle.o
  CC      crypto/sha256_generic.o
  LD      drivers/clk/mvebu/built-in.o
  LD      drivers/clk/ti/built-in.o
  CC      drivers/cpufreq/cpufreq.o
  LD      drivers/clk/built-in.o
  CC      drivers/dma/dmaengine.o
  CC      drivers/devfreq/devfreq.o
  CC      fs/nsfs.o
  CC      kernel/bpf/bpf_lru_list.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/debug/kdb/kdb_support.o
  CC      kernel/irq/dummychip.o
  CC      kernel/debug/kdb/kdb_bt.o
  CC      kernel/locking/rwsem.o
  CC      kernel/bpf/lpm_trie.o
  CC      drivers/extcon/extcon.o
  LD      drivers/firewire/built-in.o
  CC      drivers/dma-buf/dma-buf.o
  CC      kernel/locking/percpu-rwsem.o
/home/kisskb/slave/src/drivers/dax/super.c: In function 'bdev_dax_pgoff':
/home/kisskb/slave/src/drivers/dax/super.c:50:2: error: implicit declaration of function 'get_start_sect' [-Werror=implicit-function-declaration]
/home/kisskb/slave/src/drivers/dax/super.c: In function '__bdev_dax_supported':
/home/kisskb/slave/src/drivers/dax/super.c:93:41: error: dereferencing pointer to incomplete type
  CC      kernel/bpf/map_in_map.o
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:302: recipe for target 'drivers/dax/super.o' failed
make[3]: *** [drivers/dax/super.o] Error 1
/home/kisskb/slave/src/scripts/Makefile.build:561: recipe for target 'drivers/dax' failed
make[2]: *** [drivers/dax] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      drivers/fpga/fpga-mgr.o
  CC      drivers/clocksource/dummy_timer.o
  CC      drivers/fpga/altera-pr-ip-core.o
  CC      drivers/cpufreq/freq_table.o
  LD      samples/built-in.o
  CC      fs/no-block.o
  LD      drivers/firmware/broadcom/built-in.o
  CC      drivers/cpufreq/cpufreq_performance.o
  CC      crypto/gf128mul.o
  LD      drivers/firmware/meson/built-in.o
  CC      kernel/cgroup/pids.o
  CC      kernel/bpf/cgroup.o
  CC      kernel/bpf/stackmap.o
  CC      fs/autofs4/init.o
  LD      drivers/firmware/tegra/built-in.o
  CC      drivers/base/transport_class.o
  CC      fs/configfs/inode.o
  CC      kernel/irq/devres.o
  CC      fs/devpts/inode.o
  CC      fs/debugfs/inode.o
  LD      fs/exofs/built-in.o
  CC      fs/debugfs/file.o
  LD      drivers/firmware/built-in.o
  CC      fs/exportfs/expfs.o
  CC      arch/powerpc/kernel/smp.o
  CC      crypto/ecb.o
  CC      lib/llist.o
  CC      lib/find_bit.o
  CC      kernel/events/callchain.o
  CC      kernel/events/uprobes.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/locking/lockdep.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/locking/spinlock.o
  CC      fs/fscache/cache.o
  CC      drivers/cpufreq/cpufreq_powersave.o
  CC      drivers/cpufreq/cpufreq_userspace.o
  CC      drivers/cpufreq/cpufreq_ondemand.o
  CC      drivers/char/random.o
  GENKDB  kernel/debug/kdb/gen-kdb_cmds.c
  CC      drivers/cpuidle/driver.o
  CC      kernel/debug/kdb/kdb_bp.o
  CC      drivers/cpufreq/cpufreq_conservative.o
  CC      arch/powerpc/kernel/kprobes.o
  LD      kernel/power/built-in.o
  CC      arch/powerpc/kernel/optprobes.o
  CC      arch/powerpc/kernel/uprobes.o
  AS      arch/powerpc/kernel/optprobes_head.o
  LD      drivers/clocksource/built-in.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      fs/configfs/file.o
  CC      fs/configfs/dir.o
  CC      kernel/printk/printk.o
  CC      fs/configfs/symlink.o
  CC      kernel/printk/printk_safe.o
  CC      drivers/devfreq/devfreq-event.o
  LD      fs/devpts/devpts.o
  LD      fs/exportfs/exportfs.o
  CC      kernel/rcu/update.o
  CC      drivers/devfreq/governor_userspace.o
  CC      fs/autofs4/inode.o
  LD      fs/devpts/built-in.o
  LD      fs/exportfs/built-in.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/srcu.o
  CC      kernel/rcu/tree.o
  CC      drivers/base/topology.o
  CC      drivers/dma/of-dma.o
  CC      kernel/irq/irqdomain.o
  LD      kernel/cgroup/built-in.o
  CC      kernel/irq/cpuhotplug.o
  LD      drivers/fpga/built-in.o
  CC      kernel/irq/pm.o
  CC      drivers/extcon/devres.o
  CC      kernel/sched/core.o
  CC      drivers/extcon/extcon-adc-jack.o
  CC      drivers/extcon/extcon-qcom-spmi-misc.o
  CC [M]  drivers/extcon/extcon-max3355.o
  CC [M]  drivers/extcon/extcon-axp288.o
  CC [M]  drivers/extcon/extcon-rt8973a.o
  CC      kernel/time/time.o
  CC      drivers/devfreq/governor_passive.o
  CC [M]  drivers/extcon/extcon-usb-gpio.o
  CC      lib/memweight.o
  CC      fs/configfs/mount.o
  CC      drivers/cpufreq/cpufreq_governor.o
  CC      fs/configfs/item.o
  LD      kernel/bpf/built-in.o
  CC      fs/fscache/cookie.o
  CC      fs/fscache/fsdef.o
  CC      fs/fscache/main.o
  CC      drivers/cpuidle/governor.o
  CC      drivers/dma-buf/dma-fence.o
  LD      drivers/devfreq/event/built-in.o
  CC      crypto/cbc.o
  CC      drivers/dma-buf/dma-fence-array.o
  CC      crypto/xts.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      crypto/keywrap.o
  CC      mm/mlock.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      kernel/debug/kdb/kdb_debugger.o
  LD      fs/debugfs/debugfs.o
  CC      lib/kfifo.o
  LD      fs/debugfs/built-in.o
  CC      lib/percpu-refcount.o
  CC      drivers/char/ttyprintk.o
  CC      drivers/char/misc.o
  CC      drivers/base/container.o
  CC      kernel/locking/rtmutex.o
  LD      drivers/char/agp/built-in.o
  CC      drivers/cpufreq/cpufreq_governor_attr_set.o
  CC      kernel/time/timer.o
  CC      kernel/time/hrtimer.o
  CC [M]  drivers/devfreq/governor_simpleondemand.o
  CC      lib/percpu_ida.o
  CC      kernel/trace/trace_selftest_dynamic.o
  CC      lib/rhashtable.o
  CC      drivers/cpuidle/sysfs.o
  CC      arch/powerpc/kernel/dma-swiotlb.o
  CC      drivers/base/property.o
  CC      drivers/base/cacheinfo.o
  LD      drivers/extcon/extcon-core.o
  CC      lib/reciprocal_div.o
  LD      kernel/events/built-in.o
  CC      kernel/freezer.o
  CC      crypto/mcryptd.o
  CC      drivers/dma/dw/core.o
  CC      arch/powerpc/kernel/pci_64.o
  LD      drivers/extcon/built-in.o
  CC      fs/autofs4/root.o
  CC      fs/autofs4/symlink.o
  CC      fs/autofs4/expire.o
  CC      drivers/dma/dw/platform.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/autofs4/waitq.o
  CC      kernel/debug/kdb/kdb_keyboard.o
  CC      fs/autofs4/dev-ioctl.o
  CC      drivers/base/power/sysfs.o
  CC      kernel/irq/msi.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      kernel/irq/affinity.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      crypto/des_generic.o
  LD      fs/configfs/configfs.o
  LD      fs/configfs/built-in.o
  CC      crypto/twofish_generic.o
  CC      crypto/twofish_common.o
  CC      crypto/aes_generic.o
  LD      drivers/char/hw_random/built-in.o
  LD      drivers/char/pcmcia/built-in.o
  CC [M]  drivers/char/hw_random/core.o
  CC [M]  drivers/devfreq/governor_performance.o
  CC [M]  drivers/devfreq/governor_powersave.o
  CC      drivers/cpufreq/powernv-cpufreq.o
  CC [M]  drivers/char/pcmcia/synclink_cs.o
  CC [M]  drivers/char/hw_random/pseries-rng.o
  CC [M]  drivers/char/hw_random/powernv-rng.o
  LD      drivers/char/tpm/built-in.o
  CC      kernel/trace/trace_clock.o
  CC      drivers/dma-buf/reservation.o
  CC [M]  drivers/char/tpm/tpm-interface.o
  CC      drivers/cpuidle/governors/ladder.o
  LD      kernel/printk/built-in.o
  CC [M]  drivers/char/powernv-op-panel.o
  CC      kernel/time/timecounter.o
  CC      kernel/stacktrace.o
  CC      drivers/base/power/common.o
  CC      kernel/locking/rtmutex-debug.o
  CC      kernel/locking/spinlock_debug.o
  CC      drivers/base/power/generic_ops.o
  CC      kernel/debug/kdb/gen-kdb_cmds.o
  CC      fs/fscache/netfs.o
  CC      fs/fscache/object.o
  CC      fs/kernfs/mount.o
  CC      fs/kernfs/inode.o
  LD      kernel/irq/built-in.o
  CC      fs/kernfs/dir.o
  LD      kernel/debug/kdb/built-in.o
  CC      mm/mmap.o
  LD      kernel/debug/built-in.o
  CC      fs/fuse/dir.o
  CC      fs/fuse/dev.o
  CC      fs/fuse/control.o
  CC      fs/fuse/xattr.o
  CC      fs/fuse/inode.o
  CC      kernel/sched/clock.o
  CC      fs/fuse/file.o
  CC      kernel/sched/loadavg.o
  CC      fs/fuse/acl.o
  CC      kernel/futex.o
  CC      kernel/futex_compat.o
  LD      drivers/dma/dw/dw_dmac_core.o
  LD      drivers/dma/dw/dw_dmac.o
  CC      fs/nls/nls_base.o
  CC      fs/nls/nls_cp866.o
  CC      fs/nls/nls_cp874.o
/home/kisskb/slave/src/lib/rhashtable.c: In function 'rht_deferred_worker':
/home/kisskb/slave/src/lib/rhashtable.c:301:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/lib/rhashtable.c:266:28: note: 'next' was declared here
  CC      arch/powerpc/kernel/pci_dn.o
  LD      drivers/dma/dw/built-in.o
  CC      kernel/trace/ftrace.o
  LD      drivers/devfreq/built-in.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/locking/locktorture.o
  CC      kernel/sched/cputime.o
  LD      drivers/dma/qcom/built-in.o
  CC      lib/once.o
  CC [M]  drivers/dma/qcom/hidma_ll.o
  CC      lib/refcount.o
  LD      drivers/cpufreq/built-in.o
  CC      fs/fscache/operation.o
  CC      lib/usercopy.o
  LD      fs/autofs4/autofs4.o
  CC      crypto/cast_common.o
  CC      crypto/camellia_generic.o
  CC      fs/fscache/page.o
  LD      fs/autofs4/built-in.o
  CC [M]  drivers/char/hw_random/tpm-rng.o
  LD      drivers/cpuidle/governors/built-in.o
  CC      fs/kernfs/file.o
  CC      fs/kernfs/symlink.o
  CC      drivers/cpuidle/cpuidle-pseries.o
  CC      drivers/base/power/qos.o
  CC      drivers/base/power/runtime.o
  CC      drivers/cpuidle/cpuidle-powernv.o
  CC      drivers/base/power/wakeirq.o
  CC      drivers/base/power/main.o
  CC      drivers/base/power/wakeup.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/fair.o
  CC      kernel/sched/idle_task.o
  CC [M]  fs/fuse/cuse.o
  CC      drivers/dma-buf/seqno-fence.o
  CC [M]  drivers/char/tpm/tpm-dev.o
  CC      drivers/dma-buf/sync_file.o
  CC [M]  drivers/char/pcmcia/cm4000_cs.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  CC [M]  drivers/char/pcmcia/scr24x_cs.o
  CC [M]  drivers/dma/qcom/hidma_dbg.o
  LD [M]  drivers/char/hw_random/rng-core.o
  CC [M]  drivers/dma/qcom/hidma.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/kernel/machine_kexec.o
  CC      kernel/time/posix-timers.o
  CC      kernel/time/alarmtimer.o
  CC      drivers/base/regmap/regmap.o
  CC      kernel/time/posix-cpu-timers.o
  CC      fs/nls/nls_cp932.o
  CC      crypto/cast5_generic.o
  CC      fs/nls/nls_euc-jp.o
  CC      lib/string_helpers.o
  CC      fs/nls/nls_cp950.o
  CC      mm/mprotect.o
  CC [M]  kernel/locking/test-ww_mutex.o
  CC      kernel/dma.o
  CC [M]  drivers/char/tpm/tpm-sysfs.o
  CC [M]  drivers/char/tpm/tpm-chip.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      mm/page_vma_mapped.o
  LD      kernel/locking/built-in.o
  CC      mm/pagewalk.o
  CC      lib/test-string_helpers.o
  CC      kernel/rcu/rcu_segcblist.o
  CC      lib/hexdump.o
  CC      arch/powerpc/kernel/crash.o
  CC      lib/kstrtox.o
  CC      kernel/time/posix-clock.o
  LD      drivers/dma/xilinx/built-in.o
  CC      drivers/dma-buf/sw_sync.o
  CC      kernel/sched/deadline.o
  CC      lib/iomap.o
  CC      lib/test_firmware.o
  CC      lib/pci_iomap.o
  CC      kernel/sched/stop_task.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/swait.o
  CC      lib/iomap_copy.o
  CC      kernel/sched/completion.o
  CC      kernel/sched/idle.o
  CC      kernel/time/itimer.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  CC      kernel/time/clockevents.o
  LD      fs/kernfs/built-in.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      fs/nls/nls_iso8859-1.o
  CC      arch/powerpc/kernel/epapr_paravirt.o
  LD      drivers/cpuidle/built-in.o
  LD      fs/fscache/fscache.o
  LD [M]  drivers/dma/qcom/hdma.o
  LD      fs/quota/built-in.o
  LD      fs/fscache/built-in.o
  AS      arch/powerpc/kernel/epapr_hcalls.o
  CC [M]  drivers/dma/virt-dma.o
  CC [M]  drivers/dma/dmatest.o
  CC      fs/notify/fsnotify.o
  LD      fs/pstore/built-in.o
  CC      mm/pgtable-generic.o
  CC      fs/notify/notification.o
  CC [M]  fs/pstore/inode.o
  CC      mm/rmap.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/sched/cpupri.o
  CC      kernel/time/tick-common.o
  CC      fs/overlayfs/super.o
  CC      kernel/sched/cpudeadline.o
  CC      mm/vmalloc.o
  CC      fs/ramfs/inode.o
  CC      lib/devres.o
  CC      crypto/cast6_generic.o
  CC      lib/locking-selftest.o
  CC      lib/hweight.o
  CC      lib/interval_tree.o
  CC [M]  drivers/char/tpm/tpm2-cmd.o
  CC      arch/powerpc/kernel/kvm.o
  AS      arch/powerpc/kernel/kvm_emul.o
  CC      arch/powerpc/kernel/prom_init.o
  CC      lib/debugobjects.o
  CC [M]  drivers/char/tpm/tpm-dev-common.o
  CC      lib/bitrev.o
  CC      kernel/sched/topology.o
  CC      crypto/arc4.o
  CC      fs/nls/nls_iso8859-2.o
  CC      kernel/time/tick-broadcast.o
  CC      kernel/sched/cpuacct.o
  CC      kernel/smp.o
  LD      kernel/rcu/built-in.o
  CC      kernel/module.o
  CC      lib/rational.o
  AS      arch/powerpc/kernel/head_64.o
  CC      kernel/sched/cpufreq.o
  AS      arch/powerpc/kernel/fpu.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  HOSTCC  lib/gen_crc32table
  AS      arch/powerpc/kernel/entry_64.o
  CC      lib/crc32test.o
  CC      drivers/dma-buf/sync_debug.o
  CC      kernel/time/timekeeping_debug.o
  LD      fs/fuse/fuse.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  CC      lib/libcrc32c.o
  CC      lib/genalloc.o
  CC      kernel/kallsyms.o
  CC      kernel/crash_core.o
  LD      fs/fuse/built-in.o
  AS      arch/powerpc/kernel/systbl.o
  CC      crypto/khazad.o
  CC [M]  drivers/dma/idma64.o
  CC      fs/notify/group.o
  CC      fs/notify/mark.o
  LD      lib/842/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/nls/nls_iso8859-3.o
  CC      fs/notify/fdinfo.o
  CC      lib/lz4/lz4_compress.o
  CC [M]  lib/842/842_compress.o
  CC [M]  lib/fonts/fonts.o
  LD      lib/fonts/built-in.o
  CC      fs/sysfs/file.o
  CC      fs/sysfs/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/nls/nls_iso8859-9.o
  CC      fs/nls/nls_iso8859-7.o
  CC      fs/nls/nls_koi8-u.o
  CC [M]  fs/pstore/platform.o
/home/kisskb/slave/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted':
/home/kisskb/slave/src/drivers/char/tpm/tpm.h:514:9: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/char/tpm/tpm2-cmd.c:736:6: note: 'blob_handle' was declared here
  CC      fs/sysfs/mount.o
  CC      fs/overlayfs/namei.o
  CC      fs/overlayfs/util.o
  CC      fs/overlayfs/inode.o
  CC      fs/overlayfs/dir.o
  CC      fs/overlayfs/readdir.o
  LD      drivers/base/power/built-in.o
  CC      fs/overlayfs/copy_up.o
  CC      kernel/kexec_core.o
  CC      kernel/kexec.o
  CC      kernel/compat.o
  CC [M]  lib/fonts/font_8x8.o
  CC [M]  lib/fonts/font_8x16.o
  LD      drivers/dma-buf/built-in.o
  CC      kernel/trace/trace_seq.o
  CC      lib/lz4/lz4_decompress.o
  CC      kernel/trace/trace_output.o
  CC      kernel/trace/trace.o
  CC      kernel/trace/trace_stat.o
  LD      kernel/time/built-in.o
  CC [M]  drivers/char/tpm/tpm1_eventlog.o
  CC [M]  drivers/char/tpm/tpmrm-dev.o
  CC      kernel/trace/trace_printk.o
  CC      drivers/base/regmap/regcache.o
  CC [M]  drivers/char/tpm/tpm2_eventlog.o
  CC [M]  drivers/char/tpm/tpm2-space.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh
  CC      kernel/trace/trace_functions.o
  CC      kernel/trace/trace_sched_switch.o
  LD [M]  lib/fonts/font.o
  CC      mm/process_vm_access.o
  LD      fs/ramfs/ramfs.o
  CC      fs/anon_inodes.o
  CC      mm/init-mm.o
  LD      arch/powerpc/kernel/built-in.o
  LD      fs/ramfs/built-in.o
  CC      fs/tracefs/inode.o
  CC      crypto/anubis.o
  CC      crypto/seed.o
  CC      fs/nls/mac-cyrillic.o
  CC      fs/nls/nls_koi8-ru.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/trace/trace_irqsoff.o
  CC      lib/lzo/lzo1x_compress.o
  LD      lib/reed_solomon/built-in.o
  CC [M]  lib/reed_solomon/reed_solomon.o
  CC      lib/xz/xz_dec_syms.o
  CC      fs/notify/dnotify/dnotify.o
  GZIP    kernel/config_data.gz
  CC      kernel/trace/trace_functions_graph.o
  CC      lib/mpi/generic_mpih-lshift.o
  CC      kernel/stop_machine.o
  CC      fs/sysfs/group.o
  LD      drivers/dma/built-in.o
  CC      kernel/trace/trace_events.o
  CC      lib/percpu_counter.o
  CC      kernel/trace/trace_export.o
  CC      lib/zlib_deflate/deflate.o
  CC      kernel/trace/trace_event_perf.o
  CC      lib/zlib_deflate/deftree.o
  CC      lib/zlib_inflate/inffast.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      mm/nobootmem.o
  CC      lib/swiotlb.o
  CC [M]  lib/842/842_decompress.o
  LD      fs/tracefs/tracefs.o
  CC      lib/iommu-helper.o
  CC [M]  fs/pstore/ram.o
  LD      fs/tracefs/built-in.o
  CC      lib/zlib_inflate/inflate.o
  CC      fs/eventfd.o
  CC      lib/xz/xz_dec_bcj.o
  CC      lib/xz/xz_dec_stream.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      fs/userfaultfd.o
  CC      lib/iommu-common.o
  CC [M]  lib/lz4/lz4hc_compress.o
  CC      lib/syscall.o
  CC      fs/nls/mac-gaelic.o
  CC      lib/zlib_inflate/infutil.o
  CC      lib/mpi/generic_mpih-mul1.o
  CC      kernel/trace/trace_events_filter.o
  CC      lib/mpi/generic_mpih-mul2.o
  CC      kernel/trace/trace_events_trigger.o
  CC [M]  drivers/char/tpm/tpm_of.o
  CC      fs/nls/mac-greek.o
  LD      lib/lzo/lzo_compress.o
  CC      kernel/trace/bpf_trace.o
  CC      lib/dynamic_debug.o
  LD      fs/sysfs/built-in.o
  LD      lib/lzo/lzo_decompress.o
  CC      kernel/kprobes.o
  CC [M]  fs/nls/nls_cp737.o
  CC      kernel/watchdog.o
  LD      lib/lzo/built-in.o
  CC      kernel/trace/trace_kprobe.o
  CC      lib/dma-debug.o
  CC [M]  fs/nls/nls_cp775.o
  CC      lib/mpi/generic_mpih-mul3.o
  CC      kernel/watchdog_hld.o
  CC      lib/zlib_inflate/inftrees.o
  CC [M]  fs/pstore/ram_core.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      lib/mpi/generic_mpih-rshift.o
  LD      fs/notify/dnotify/built-in.o
  CC      lib/mpi/generic_mpih-add1.o
  CC      lib/mpi/generic_mpih-sub1.o
  LD      lib/xz/xz_dec.o
  LD      drivers/base/test/built-in.o
  CC      drivers/base/regmap/regcache-rbtree.o
  LD      lib/xz/built-in.o
  CC      lib/atomic64_test.o
  LD      fs/notify/fanotify/built-in.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      drivers/base/regmap/regcache-flat.o
  CC [M]  fs/nls/nls_cp850.o
  CC      kernel/trace/power-traces.o
  CC [M]  fs/nls/nls_cp852.o
  LD      fs/overlayfs/overlay.o
  CC [M]  drivers/char/tpm/tpm_i2c_atmel.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/notify/inotify/inotify_user.o
  LD      fs/overlayfs/built-in.o
  LD      kernel/sched/built-in.o
  CC [M]  drivers/char/tpm/tpm_i2c_nuvoton.o
  CC      lib/glob.o
  CC [M]  drivers/char/tpm/tpm_i2c_infineon.o
  CC      lib/strnlen_user.o
  CC      lib/mpi/mpicoder.o
  CC [M]  drivers/char/tpm/tpm_atmel.o
  CC      lib/strncpy_from_user.o
  LD [M]  drivers/char/tpm/tpm.o
  CC      kernel/trace/rpm-traces.o
  CC      kernel/trace/trace_kdb.o
  CC      lib/mpi/mpi-bit.o
  CC      lib/mpi/mpi-cmp.o
  CC      fs/locks.o
  CC      fs/compat.o
  CC      drivers/base/dma-mapping.o
  CC      kernel/relay.o
  CC      mm/memblock.o
  CC      mm/dmapool.o
  CC      crypto/crc32c_generic.o
  CC [M]  fs/nls/nls_cp855.o
  LD      lib/zlib_inflate/zlib_inflate.o
  LD      lib/zlib_inflate/built-in.o
  CC      kernel/trace/trace_probe.o
  CC      kernel/trace/trace_uprobe.o
  CC      crypto/lzo.o
  CC      crypto/crc32_generic.o
  CC      crypto/lz4.o
  LD      lib/zlib_deflate/zlib_deflate.o
  CC      crypto/hash_info.o
  CC      crypto/rng.o
  LD      lib/zlib_deflate/built-in.o
  CC [M]  crypto/seqiv.o
  CC      lib/irq_poll.o
  CC [M]  crypto/ecc.o
  CC      drivers/base/regmap/regmap-debugfs.o
  CC      lib/mpi/mpih-cmp.o
  CC      lib/stackdepot.o
  CC      drivers/base/regmap/regmap-i2c.o
  CC      drivers/base/regmap/regmap-mmio.o
  LD      kernel/trace/libftrace.o
  CC      kernel/tracepoint.o
  CC      kernel/elfcore.o
  LD [M]  fs/pstore/pstore.o
  CC [M]  fs/nls/nls_cp860.o
  LD      fs/notify/inotify/built-in.o
/home/kisskb/slave/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/home/kisskb/slave/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  crypto/ecdh.o
  LD      fs/notify/built-in.o
  LD [M]  fs/pstore/ramoops.o
  CC      mm/mempolicy.o
  CC      mm/sparse-vmemmap.o
  CC      mm/sparse.o
  CC [M]  fs/nls/nls_cp863.o
  CC      kernel/crash_dump.o
  CC      kernel/irq_work.o
  CC [M]  fs/nls/nls_cp862.o
  CC      kernel/jump_label.o
  CC      kernel/torture.o
  CC      fs/compat_ioctl.o
  CC      lib/mpi/mpih-div.o
  CC      lib/rbtree_test.o
  CC [M]  crypto/ecdh_helper.o
  CC      mm/mmu_notifier.o
  CC [M]  crypto/vmac.o
  CC [M]  crypto/cmac.o
  CC      mm/ksm.o
  CC      mm/slub.o
  CC      mm/memtest.o
  CC [M]  crypto/md4.o
  CC      mm/page_counter.o
  CC      mm/vmpressure.o
  CC      mm/kmemleak.o
  CC      drivers/base/firmware_class.o
  CC      mm/memcontrol.o
  CC [M]  fs/nls/nls_cp936.o
  CC      kernel/memremap.o
  CC      mm/page_owner.o
  CC      lib/mpi/mpih-mul.o
  CC      drivers/base/regmap/regmap-irq.o
  LD      lib/lz4/built-in.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC      lib/mpi/mpi-pow.o
  CC      lib/mpi/mpiutil.o
  CC      kernel/configs.o
  CC      mm/zpool.o
  CC      lib/asn1_decoder.o
  CC      fs/binfmt_elf.o
  CC      lib/ubsan.o
  CC [M]  fs/nls/nls_iso8859-14.o
  CC      mm/zbud.o
  CC      lib/argv_split.o
  CC      lib/bug.o
  CC      lib/chacha20.o
  CC [M]  crypto/md5.o
  LD      drivers/char/built-in.o
  CC      lib/clz_tab.o
  CC      drivers/base/node.o
  CC      drivers/base/module.o
  CC      mm/page_ext.o
  CC      lib/cmdline.o
  CC      mm/userfaultfd.o
  CC [M]  crypto/rmd256.o
  CC [M]  crypto/rmd160.o
  CC [M]  crypto/rmd320.o
  CC [M]  crypto/sha512_generic.o
  CC [M]  crypto/cts.o
  CC      lib/cpumask.o
  CC [M]  crypto/lrw.o
  CC      lib/ctype.o
  CC [M]  fs/nls/nls_iso8859-15.o
  CC [M]  fs/nls/nls_koi8-r.o
  CC [M]  fs/nls/mac-croatian.o
  CC [M]  crypto/ctr.o
  CC      fs/compat_binfmt_elf.o
  CC      lib/dec_and_lock.o
  CC [M]  fs/nls/mac-inuit.o
  CC [M]  crypto/gcm.o
  CC [M]  crypto/ccm.o
  CC      mm/page_idle.o
  CC [M]  fs/nls/mac-roman.o
  CC [M]  crypto/cryptd.o
  CC      lib/decompress.o
  LD      fs/nls/built-in.o
  CC      lib/decompress_inflate.o
  CC      mm/frame_vector.o
  LD      drivers/base/regmap/built-in.o
  CC      lib/decompress_unlz4.o
  CC      fs/posix_acl.o
  CC      fs/fhandle.o
  CC      lib/decompress_unlzo.o
  CC      lib/decompress_unlzma.o
  CC [M]  fs/binfmt_script.o
  CC [M]  crypto/fcrypt.o
  CC      lib/decompress_unxz.o
  CC      mm/debug_page_ref.o
  CC      lib/dump_stack.o
  CC      mm/usercopy.o
  CC      lib/earlycpio.o
  LD      lib/mpi/mpi.o
  CC      lib/extable.o
  CC [M]  crypto/blowfish_generic.o
  LD      lib/mpi/built-in.o
  CC      lib/fdt.o
  CC      lib/fdt_ro.o
  CC      lib/fdt_empty_tree.o
  CC [M]  crypto/blowfish_common.o
  CC      lib/fdt_rw.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC [M]  crypto/deflate.o
  CC [M]  crypto/tea.o
  CC      lib/fdt_wip.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC      lib/flex_proportions.o
  CC      lib/ioremap.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      lib/klist.o
  CC [M]  crypto/crct10dif_common.o
  CC [M]  crypto/crct10dif_generic.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC [M]  crypto/authenc.o
  CC [M]  crypto/drbg.o
  CC [M]  crypto/authencesn.o
  CC [M]  crypto/842.o
  CC [M]  crypto/lz4hc.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'commit_charge':
/home/kisskb/slave/src/mm/memcontrol.c:2044:5: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:2058:6: note: 'isolated' was declared here
  CC [M]  crypto/jitterentropy.o
  CC [M]  crypto/ghash-generic.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      lib/nmi_backtrace.o
  CC      lib/plist.o
  LD      crypto/crypto.o
  CC      lib/nodemask.o
  LD      drivers/base/built-in.o
  LD      kernel/trace/built-in.o
  LD      crypto/crypto_algapi.o
/home/kisskb/slave/src/Makefile:1016: recipe for target 'drivers' failed
make[1]: *** [drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      crypto/crypto_blkcipher.o
  LD      crypto/crypto_hash.o
  CC      lib/radix-tree.o
  CC      crypto/rsapubkey-asn1.o
  CC      lib/rbtree.o
  CC      crypto/rsaprivkey-asn1.o
  CC      lib/sha1.o
  CC      lib/ratelimit.o
  CC      lib/seq_buf.o
  LD      kernel/built-in.o
  LD      crypto/crypto_acompress.o
  CC      lib/show_mem.o
  CC      crypto/rsa_helper.o
  CC      lib/string.o
  CC      lib/siphash.o
  CC      lib/timerqueue.o
  CC      lib/vsprintf.o
  CC      lib/win_minmax.o
  LD      crypto/cryptomgr.o
  CC [M]  lib/test_hash.o
  CC [M]  lib/test_siphash.o
  LD [M]  crypto/ecdh_generic.o
  CC [M]  lib/test_rhashtable.o
  CC [M]  lib/test_user_copy.o
  CC [M]  lib/test_static_keys.o
  CC [M]  lib/test_static_key_base.o
  CC [M]  lib/crc-ccitt.o
  CC [M]  lib/test_printf.o
  CC [M]  lib/crc-itu-t.o
  CC [M]  lib/crc-t10dif.o
  CC [M]  lib/crc8.o
  CC [M]  lib/crc7.o
  CC [M]  lib/interval_tree_test.o
  CC [M]  lib/globtest.o
  CC [M]  lib/percpu_test.o
  CC [M]  lib/prime_numbers.o
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  LD      crypto/rsa_generic.o
  LD      fs/built-in.o
  LD      crypto/built-in.o
  LD [M]  crypto/jitterentropy_rng.o
  LD      mm/built-in.o
  AR      lib/lib.a
  EXPORTS lib/lib-ksyms.o
  LD      lib/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc'
Makefile:152: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/powerpc-fixes_powerpc-randconfig_powerpc
# Build took: 0:00:34.737132