# git rev-parse -q --verify 5d4f12de97bd5a62ee79bea27bbf89825e1353ba^{commit}
5d4f12de97bd5a62ee79bea27bbf89825e1353ba
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5d4f12de97bd5a62ee79bea27bbf89825e1353ba
# git clean -qxdf
# git log -1
commit 5d4f12de97bd5a62ee79bea27bbf89825e1353ba
Author: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Date:   Mon Jul 11 17:16:27 2016 -0500

    PCI: rpaphp: Fix slot registration for multiple slots under a PHB
    
    The underlying slot hotplug registration code assumed multiple slots, but
    the actual implementation is broken for multiple slots.
    
    This went unnoticed for years do to the fact that PowerVM seems to only
    ever provide a single hotplug slot per PHB.
    
    Under qemu/kvm the hotplug slot model aligns more with x86 where
    multiple slots are presented under a single PHB. As seen in the
    following each additional slot after the first fails to register due to
    each slot always being compared against the first child node of the PHB
    in the device tree.
    
      rpaphp: RPA HOT Plug PCI Controller Driver version: 0.1
      rpaphp: Slot [Slot 0] registered
      rpaphp: pci_hp_register failed with error -16
      rpaphp: pci_hp_register failed with error -16
      rpaphp: pci_hp_register failed with error -16
      rpaphp: pci_hp_register failed with error -16
    
    The registration logic is fixed so that each slot is compared
    against the existing child devices of the PHB in the device tree to
    determine present slots vs empty slots.
    
      rpaphp: RPA HOT Plug PCI Controller Driver version: 0.1
      rpaphp: Slot [C0] registered
      rpaphp: Slot [C1] registered
      rpaphp: Slot [C2] registered
      rpaphp: Slot [C3] registered
      rpaphp: Slot [C4] registered
    
    Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
    [mpe: Massage changelog]
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 5d4f12de97bd5a62ee79bea27bbf89825e1353ba
# < make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0xBE443B44
# 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 
# yes \n | make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
warning: (SPU_FS) selects MEMORY_HOTPLUG which has unmet direct dependencies ((SPARSEMEM || X86_64_ACPI_NUMA) && ARCH_ENABLE_MEMORY_HOTPLUG)
warning: (SPU_FS) selects MEMORY_HOTPLUG which has unmet direct dependencies ((SPARSEMEM || X86_64_ACPI_NUMA) && ARCH_ENABLE_MEMORY_HOTPLUG)
  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/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/dtc/dtc.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/extract-cert
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/insert-sys-cert
  MKELF   scripts/mod/elfconfig.h
  GEN     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  CC      kernel/bounds.s
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  CHK     include/generated/timeconst.h
  UPD     include/generated/timeconst.h
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/powerpc/kernel/asm-offsets.s
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/dtc/dtc
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  HOSTCC  usr/gen_init_cpio
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.o
  UPD     include/generated/compile.h
  CC      init/initramfs.o
  CC      arch/powerpc/mm/fault.o
  CC      arch/powerpc/sysdev/mpic.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/kernel/cputable.o
  GEN     usr/initramfs_data.cpio.lz4
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      arch/powerpc/mm/mem.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/lib/ppc_ksyms.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      init/init_task.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/platforms/cell/spu_callbacks.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  CC      init/version.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/platforms/cell/spu_base.o
  CC      arch/powerpc/platforms/cell/spu_notify.o
  CC      arch/powerpc/mm/mmap.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  LD      arch/powerpc/math-emu/built-in.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/platforms/cell/spu_syscalls.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/mm/pgtable_64.o
  CC      arch/powerpc/kernel/pmc.o
  LD      arch/powerpc/platforms/cell/spufs/built-in.o
  CC [M]  arch/powerpc/platforms/cell/spufs/inode.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/sysdev/xics/xics-common.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/lib/sstep.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/mm/pgtable-hash64.o
  CC      arch/powerpc/sysdev/xics/icp-native.o
  CC      arch/powerpc/sysdev/xics/icp-hv.o
  CC      arch/powerpc/sysdev/xics/ics-rtas.o
  CC      arch/powerpc/kernel/signal.o
  AS      arch/powerpc/lib/ldstfp.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/lib/usercopy_64.o
  AS      arch/powerpc/lib/mem_64.o
  AS      arch/powerpc/lib/hweight_64.o
  AS      arch/powerpc/lib/copyuser_power7.o
  AS      arch/powerpc/lib/string_64.o
  CC      arch/powerpc/platforms/ps3/setup.o
  AS      arch/powerpc/lib/copypage_power7.o
  LD      arch/powerpc/sysdev/xics/built-in.o
  AS      arch/powerpc/lib/memcpy_power7.o
  LD      arch/powerpc/crypto/built-in.o
  AS [M]  arch/powerpc/crypto/sha1-powerpc-asm.o
  LD      arch/powerpc/net/built-in.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC [M]  arch/powerpc/crypto/sha1.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/kernel/sysfs.o
  LD      arch/powerpc/sysdev/built-in.o
  CC [M]  arch/powerpc/platforms/cell/spufs/file.o
  CC      arch/powerpc/xmon/xmon.o
  AS      arch/powerpc/lib/memcpy_64.o
  AS      arch/powerpc/lib/memcmp_64.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/platforms/ps3/mm.o
  LD [M]  arch/powerpc/crypto/sha1-powerpc.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/platforms/ps3/time.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/mm/mmu_context_book3s64.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      arch/powerpc/mm/pgtable-book3s64.o
  CC [M]  arch/powerpc/platforms/cell/spufs/context.o
  CC      arch/powerpc/mm/tlb_hash64.o
  AS      arch/powerpc/xmon/spr_access.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/perf/callchain.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/perf/perf_regs.o
  AS      arch/powerpc/platforms/ps3/hvcall.o
  CC      arch/powerpc/platforms/ps3/htab.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/platforms/ps3/repository.o
  CC      arch/powerpc/platforms/ps3/interrupt.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/perf/core-book3s.o
  CC      arch/powerpc/mm/hash64_4k.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/mm/hugetlbpage-hash64.o
  CC      arch/powerpc/xmon/spu-dis.o
  CC      arch/powerpc/mm/copro_fault.o
  CC      arch/powerpc/platforms/ps3/exports.o
  CC [M]  arch/powerpc/platforms/cell/spufs/syscalls.o
  CC      arch/powerpc/xmon/spu-opc.o
  CC      arch/powerpc/platforms/ps3/os-area.o
  LD      arch/powerpc/xmon/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC [M]  arch/powerpc/platforms/cell/spufs/sched.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  CC      arch/powerpc/kernel/udbg.o
  CC [M]  arch/powerpc/platforms/cell/spufs/backing_ops.o
  AS      arch/powerpc/perf/bhrb.o
  AS      arch/powerpc/kernel/misc.o
  CC      kernel/panic.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/platforms/ps3/system-bus.o
  CC      arch/powerpc/kernel/dma.o
  CC [M]  arch/powerpc/platforms/cell/spufs/hw_ops.o
  CC      certs/system_keyring.o
  LD      arch/powerpc/mm/built-in.o
  EXTRACT_CERTS   
  CC      kernel/cpu.o
  CC      kernel/exit.o
  AS      certs/system_certificates.o
  LD      certs/built-in.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      arch/powerpc/platforms/ps3/spu.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  CC      arch/powerpc/platforms/ps3/device-init.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      mm/filemap.o
  CC      arch/powerpc/perf/power4-pmu.o
  CC      arch/powerpc/platforms/pseries/of_helpers.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC [M]  arch/powerpc/platforms/cell/spufs/run.o
  CC      arch/powerpc/kernel/signal_64.o
  LD      arch/powerpc/platforms/ps3/built-in.o
  CC      mm/mempool.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/perf/ppc970-pmu.o
  CC [M]  arch/powerpc/platforms/cell/spufs/gang.o
  CC      arch/powerpc/perf/power5-pmu.o
  CC      kernel/sysctl.o
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_save_dump.h
  SHIPPED arch/powerpc/platforms/cell/spufs/spu_restore_dump.h
  CC [M]  arch/powerpc/platforms/cell/spufs/fault.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC [M]  arch/powerpc/platforms/cell/spufs/lscsa_alloc.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/perf/power5+-pmu.o
  CC [M]  arch/powerpc/platforms/cell/spufs/coredump.o
  CC      arch/powerpc/kernel/nvram_64.o
  CC      fs/file_table.o
  CC      arch/powerpc/platforms/pseries/event_sources.o
  CC [M]  arch/powerpc/platforms/cell/spufs/switch.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      fs/super.o
  CC      arch/powerpc/perf/power6-pmu.o
  CC      mm/page_alloc.o
  CC      kernel/sysctl_binary.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      arch/powerpc/platforms/pseries/power.o
  CC      arch/powerpc/kernel/firmware.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.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
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  VDSO64A arch/powerpc/kernel/vdso64/note.o
  VDSO64A arch/powerpc/kernel/vdso64/getcpu.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      arch/powerpc/platforms/pseries/dlpar.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      arch/powerpc/kernel/hw_breakpoint.o
  CC      kernel/capability.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  CC      mm/page-writeback.o
  CC      arch/powerpc/perf/power7-pmu.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  AS      arch/powerpc/kernel/cpu_setup_power.o
  CC      arch/powerpc/kernel/mce.o
  CC      arch/powerpc/platforms/pseries/mobility.o
  CC      kernel/ptrace.o
  CC      arch/powerpc/perf/isa207-common.o
  LD [M]  arch/powerpc/platforms/cell/spufs/spufs.o
  LD      arch/powerpc/platforms/cell/built-in.o
  CC      arch/powerpc/platforms/pseries/rng.o
  CC      arch/powerpc/platforms/pseries/pci.o
  CC      arch/powerpc/kernel/mce_power.o
  CC      fs/char_dev.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  LD      ipc/built-in.o
  CC      arch/powerpc/platforms/pseries/eeh_pseries.o
  CC      arch/powerpc/perf/power8-pmu.o
  CC      arch/powerpc/perf/power9-pmu.o
  CC      arch/powerpc/platforms/pseries/msi.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/platforms/pseries/scanlog.o
  LD      arch/powerpc/perf/built-in.o
  CC      security/keys/gc.o
  CC      security/keys/key.o
  CC      arch/powerpc/kernel/rtas.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      kernel/user.o
  CC      arch/powerpc/platforms/pseries/pseries_energy.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      security/keys/keyring.o
  CC      arch/powerpc/platforms/pseries/hotplug-memory.o
In file included from /home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:17:0:
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c: In function 'pseries_memory_block_size':
/home/kisskb/slave/src/include/linux/memory.h:23:43: error: 'SECTION_SIZE_BITS' undeclared (first use in this function)
 #define MIN_MEMORY_BLOCK_SIZE     (1UL << SECTION_SIZE_BITS)
                                           ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:32:31: note: in expansion of macro 'MIN_MEMORY_BLOCK_SIZE'
  unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
                               ^
/home/kisskb/slave/src/include/linux/memory.h:23:43: note: each undeclared identifier is reported only once for each function it appears in
 #define MIN_MEMORY_BLOCK_SIZE     (1UL << SECTION_SIZE_BITS)
                                           ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:32:31: note: in expansion of macro 'MIN_MEMORY_BLOCK_SIZE'
  unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
                               ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c: In function 'lmb_to_memblock':
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:329:15: error: implicit declaration of function 'pfn_to_section_nr' [-Werror=implicit-function-declaration]
  section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr));
               ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:330:13: error: implicit declaration of function '__nr_to_section' [-Werror=implicit-function-declaration]
  mem_sect = __nr_to_section(section_nr);
             ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:330:11: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  mem_sect = __nr_to_section(section_nr);
           ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:332:14: error: implicit declaration of function 'find_memory_block' [-Werror=implicit-function-declaration]
  mem_block = find_memory_block(mem_sect);
              ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:332:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  mem_block = find_memory_block(mem_sect);
            ^
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c: At top level:
/home/kisskb/slave/src/arch/powerpc/platforms/pseries/hotplug-memory.c:323:29: warning: 'lmb_to_memblock' defined but not used [-Wunused-function]
 static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb)
                             ^
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/platforms/pseries/hotplug-memory.o' failed
make[3]: *** [arch/powerpc/platforms/pseries/hotplug-memory.o] Error 1
/home/kisskb/slave/src/scripts/Makefile.build:440: recipe for target 'arch/powerpc/platforms/pseries' failed
make[2]: *** [arch/powerpc/platforms/pseries] Error 2
/home/kisskb/slave/src/Makefile:985: recipe for target 'arch/powerpc/platforms' failed
make[1]: *** [arch/powerpc/platforms] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      security/keys/keyctl.o
  CC      arch/powerpc/kernel/rtasd.o
  CC      kernel/kmod.o
  CC      arch/powerpc/kernel/rtas_flash.o
  CC      mm/readahead.o
  CC      arch/powerpc/kernel/rtas-proc.o
  CC      arch/powerpc/kernel/vio.o
  CC      security/keys/permission.o
  CC      security/keys/process_keys.o
  CC      security/keys/request_key.o
  CC      security/keys/request_key_auth.o
  CC      security/keys/user_defined.o
  CC      mm/swap.o
  CC      fs/pipe.o
  CC      security/keys/compat.o
  CC      arch/powerpc/kernel/ibmebus.o
  CC      arch/powerpc/kernel/eeh.o
  CC      security/keys/proc.o
  CC      security/keys/sysctl.o
  CC      security/keys/persistent.o
  CC      security/keys/big_key.o
  CC      security/keys/encrypted-keys/encrypted.o
  CC      arch/powerpc/kernel/eeh_pe.o
  CC      security/commoncap.o
  CC      security/min_addr.o
  CC      mm/truncate.o
  CC      fs/namei.o
  CC      security/inode.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      arch/powerpc/kernel/eeh_dev.o
  CC      security/keys/encrypted-keys/ecryptfs_format.o
  CC      mm/vmscan.o
  LD      security/keys/encrypted-keys/encrypted-keys.o
  LD      security/keys/encrypted-keys/built-in.o
  CC [M]  security/keys/trusted.o
  CC      fs/readdir.o
  CC      arch/powerpc/kernel/eeh_cache.o
  CC      mm/shmem.o
  CC      kernel/workqueue.o
  CC      mm/util.o
  CC      arch/powerpc/kernel/eeh_driver.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  LD      security/keys/built-in.o
  LD      security/built-in.o
  CC      fs/select.o
  CC      mm/vmacache.o
  CC      arch/powerpc/kernel/eeh_event.o
  CC      arch/powerpc/kernel/eeh_sysfs.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      arch/powerpc/kernel/swsusp.o
  CC      arch/powerpc/kernel/suspend.o
  CC      kernel/pid.o
  CC      arch/powerpc/kernel/swsusp_64.o
  CC      arch/powerpc/kernel/module.o
  CC      arch/powerpc/kernel/module_64.o
  CC      arch/powerpc/kernel/dbell.o
  CC      arch/powerpc/kernel/jump_label.o
  CC      fs/dcache.o
  AS      arch/powerpc/kernel/reloc_64.o
  CC      arch/powerpc/kernel/dma-iommu.o
  CC      arch/powerpc/kernel/iommu.o
  CC      arch/powerpc/kernel/ppc_ksyms.o
  CC      arch/powerpc/kernel/btext.o
  CC      arch/powerpc/kernel/kprobes.o
  CC      arch/powerpc/kernel/uprobes.o
  CC      mm/interval_tree.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      mm/debug.o
  CC      mm/gup.o
  CC      mm/highmem.o
  CC      kernel/task_work.o
  CC      fs/bad_inode.o
  CC      mm/memory.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      mm/mincore.o
  CC      fs/file.o
  CC      kernel/extable.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      kernel/params.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      mm/mlock.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  CC      fs/seq_file.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      kernel/reboot.o
  CC      kernel/async.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/ftrace.o
  CC      arch/powerpc/kernel/trace_clock.o
  CC      fs/xattr.o
  CC      kernel/range.o
  CC      arch/powerpc/kernel/iomap.o
  CC      kernel/smpboot.o
  CC      kernel/groups.o
  AS      arch/powerpc/kernel/swsusp_asm64.o
  CC      kernel/bpf/core.o
  CC      mm/mmap.o
  CC      fs/libfs.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      arch/powerpc/kernel/epapr_paravirt.o
  AS      arch/powerpc/kernel/epapr_hcalls.o
  CC      arch/powerpc/kernel/prom_init.o
  AS      arch/powerpc/kernel/head_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  AS      arch/powerpc/kernel/entry_64.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh
  AS      arch/powerpc/kernel/systbl.o
  LD      arch/powerpc/kernel/built-in.o
  CC      fs/stack.o
  CC      mm/mprotect.o
  CC      kernel/events/core.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      mm/pagewalk.o
  CC      mm/pgtable-generic.o
  LD      kernel/bpf/built-in.o
  CC      kernel/gcov/base.o
  CC      kernel/gcov/fs.o
  CC      kernel/gcov/gcc_3_4.o
  CC      mm/init-mm.o
  CC      kernel/events/ring_buffer.o
  CC      mm/nobootmem.o
  CC      fs/buffer.o
  CC      kernel/events/callchain.o
  LD      kernel/gcov/built-in.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      mm/memblock.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      mm/swapfile.o
  CC      mm/frontswap.o
  CC      mm/zswap.o
  CC      mm/dmapool.o
  CC      mm/hugetlb.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/events/uprobes.o
  CC      mm/mmu_notifier.o
  CC      fs/proc_namespace.o
  LD      fs/autofs4/built-in.o
  CC [M]  fs/autofs4/init.o
  CC [M]  fs/autofs4/inode.o
  CC [M]  fs/autofs4/root.o
  LD      fs/cachefiles/built-in.o
  CC [M]  fs/cachefiles/bind.o
  CC [M]  fs/cachefiles/daemon.o
  CC [M]  fs/cachefiles/interface.o
  CC [M]  fs/cachefiles/key.o
  CC [M]  fs/cachefiles/main.o
  CC [M]  fs/cachefiles/namei.o
  LD      fs/configfs/built-in.o
  CC [M]  fs/configfs/inode.o
  CC [M]  fs/autofs4/symlink.o
  LD      fs/crypto/built-in.o
  CC [M]  fs/crypto/crypto.o
  CC [M]  fs/autofs4/waitq.o
  CC      kernel/irq/irqdesc.o
  CC [M]  fs/configfs/file.o
  CC      kernel/irq/handle.o
  CC [M]  fs/autofs4/expire.o
  CC [M]  fs/crypto/fname.o
  CC [M]  fs/crypto/policy.o
  CC [M]  fs/cachefiles/rdwr.o
  CC [M]  fs/configfs/dir.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC      kernel/irq/manage.o
  CC [M]  fs/cachefiles/security.o
  CC [M]  fs/configfs/symlink.o
  CC [M]  fs/crypto/keyinfo.o
  CC [M]  fs/configfs/mount.o
  LD [M]  fs/autofs4/autofs4.o
  CC      kernel/irq/spurious.o
  CC [M]  fs/cachefiles/xattr.o
  CC      mm/page_poison.o
  CC [M]  fs/cachefiles/proc.o
  CC      mm/slub.o
  CC      mm/failslab.o
  LD [M]  fs/crypto/fscrypto.o
  CC      mm/memory_hotplug.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/dummychip.o
In file included from /home/kisskb/slave/src/include/uapi/linux/stddef.h:1:0,
                 from /home/kisskb/slave/src/include/linux/stddef.h:4,
                 from /home/kisskb/slave/src/mm/memory_hotplug.c:7:
/home/kisskb/slave/src/mm/memory_hotplug.c: In function 'check_hotplug_memory_range':
/home/kisskb/slave/src/mm/memory_hotplug.c:1251:20: error: 'PAGE_SECTION_MASK' undeclared (first use in this function)
  if ((start_pfn & ~PAGE_SECTION_MASK) ||
                    ^
/home/kisskb/slave/src/include/linux/compiler.h:151:30: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                              ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1251:2: note: in expansion of macro 'if'
  if ((start_pfn & ~PAGE_SECTION_MASK) ||
  ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1251:20: note: each undeclared identifier is reported only once for each function it appears in
  if ((start_pfn & ~PAGE_SECTION_MASK) ||
                    ^
/home/kisskb/slave/src/include/linux/compiler.h:151:30: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                              ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1251:2: note: in expansion of macro 'if'
  if ((start_pfn & ~PAGE_SECTION_MASK) ||
  ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1252:18: error: 'PAGES_PER_SECTION' undeclared (first use in this function)
      (nr_pages % PAGES_PER_SECTION) || (!nr_pages)) {
                  ^
/home/kisskb/slave/src/include/linux/compiler.h:151:30: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                              ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1251:2: note: in expansion of macro 'if'
  if ((start_pfn & ~PAGE_SECTION_MASK) ||
  ^
/home/kisskb/slave/src/mm/memory_hotplug.c: In function 'online_memory_block':
/home/kisskb/slave/src/mm/memory_hotplug.c:1297:9: error: implicit declaration of function 'memory_block_change_state' [-Werror=implicit-function-declaration]
  return memory_block_change_state(mem, MEM_ONLINE, MEM_OFFLINE);
         ^
/home/kisskb/slave/src/mm/memory_hotplug.c: In function 'walk_memory_range':
/home/kisskb/slave/src/mm/memory_hotplug.c:1949:46: error: 'PAGES_PER_SECTION' undeclared (first use in this function)
  for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
                                              ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1950:16: error: implicit declaration of function 'pfn_to_section_nr' [-Werror=implicit-function-declaration]
   section_nr = pfn_to_section_nr(pfn);
                ^
In file included from /home/kisskb/slave/src/include/uapi/linux/stddef.h:1:0,
                 from /home/kisskb/slave/src/include/linux/stddef.h:4,
                 from /home/kisskb/slave/src/mm/memory_hotplug.c:7:
/home/kisskb/slave/src/mm/memory_hotplug.c:1951:8: error: implicit declaration of function 'present_section_nr' [-Werror=implicit-function-declaration]
   if (!present_section_nr(section_nr))
        ^
/home/kisskb/slave/src/include/linux/compiler.h:151:30: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                              ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1951:3: note: in expansion of macro 'if'
   if (!present_section_nr(section_nr))
   ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1954:13: error: implicit declaration of function '__nr_to_section' [-Werror=implicit-function-declaration]
   section = __nr_to_section(section_nr);
             ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1954:11: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   section = __nr_to_section(section_nr);
           ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1961:9: error: implicit declaration of function 'find_memory_block_hinted' [-Werror=implicit-function-declaration]
   mem = find_memory_block_hinted(section, mem);
         ^
/home/kisskb/slave/src/mm/memory_hotplug.c:1961:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   mem = find_memory_block_hinted(section, mem);
       ^
/home/kisskb/slave/src/mm/memory_hotplug.c: At top level:
/home/kisskb/slave/src/mm/memory_hotplug.c:49:13: warning: 'generic_online_page' used but never defined
 static void generic_online_page(struct page *page);
             ^
/home/kisskb/slave/src/mm/memory_hotplug.c:51:31: warning: 'online_page_callback' defined but not used [-Wunused-variable]
 static online_page_callback_t online_page_callback = generic_online_page;
                               ^
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'mm/memory_hotplug.o' failed
make[2]: *** [mm/memory_hotplug.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/irq/devres.o
  LD      kernel/livepatch/built-in.o
  CC      kernel/locking/mutex.o
  CC [M]  fs/configfs/item.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/irq/proc.o
  CC      kernel/irq/pm.o
  LD [M]  fs/cachefiles/cachefiles.o
  CC      fs/debugfs/inode.o
  LD [M]  fs/configfs/configfs.o
  CC      fs/devpts/inode.o
  CC      kernel/irq/msi.o
  CC      kernel/power/qos.o
  CC      fs/debugfs/file.o
  CC      kernel/printk/printk.o
  LD      kernel/irq/built-in.o
  CC      kernel/printk/nmi.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  LD      fs/exofs/built-in.o
  CC      fs/exportfs/expfs.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/rwsem.o
  CC      kernel/rcu/update.o
  CC      kernel/locking/percpu-rwsem.o
  LD      fs/exportfs/exportfs.o
  LD      fs/exportfs/built-in.o
  CC      kernel/locking/mutex-debug.o
  LD      fs/debugfs/debugfs.o
  LD      fs/ext2/built-in.o
  CC [M]  fs/ext2/balloc.o
  LD      fs/debugfs/built-in.o
  CC [M]  fs/ext2/dir.o
  CC      kernel/power/main.o
  CC      kernel/power/console.o
  CC [M]  fs/ext2/file.o
  CC      kernel/locking/lockdep.o
  CC [M]  fs/ext2/ialloc.o
  CC      kernel/power/process.o
  LD      kernel/events/built-in.o
  CC [M]  fs/ext2/inode.o
  CC [M]  fs/ext2/ioctl.o
  CC      kernel/rcu/sync.o
  CC [M]  fs/ext2/namei.o
  CC      kernel/rcu/srcu.o
  CC      kernel/power/hibernate.o
  CC [M]  fs/ext2/super.o
  CC [M]  fs/ext2/symlink.o
  CC      kernel/rcu/rcuperf.o
  CC      kernel/rcu/tree.o
  CC      kernel/sched/core.o
  CC [M]  kernel/rcu/rcutorture.o
  CC      kernel/power/snapshot.o
  CC      kernel/power/swap.o
  LD      kernel/printk/built-in.o
  CC      kernel/power/user.o
  CC      fs/ext4/balloc.o
  CC      kernel/locking/lockdep_proc.o
  CC      kernel/locking/spinlock.o
  CC      kernel/power/wakelock.o
  CC      kernel/locking/rtmutex.o
  LD [M]  fs/ext2/ext2.o
  CC      fs/ext4/bitmap.o
  CC      kernel/locking/rtmutex-debug.o
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/locking/rwsem-xadd.o
  CC      fs/ext4/dir.o
  LD      kernel/power/built-in.o
  CC      fs/ext4/file.o
  CC      fs/ext4/fsync.o
  CC [M]  kernel/locking/locktorture.o
  CC      fs/ext4/ialloc.o
  CC      kernel/time/time.o
  CC      fs/ext4/inode.o
  CC      kernel/time/timer.o
  LD      kernel/locking/built-in.o
  CC      fs/ext4/page-io.o
  CC      fs/ext4/ioctl.o
  CC      fs/ext4/namei.o
  CC      fs/ext4/super.o
/home/kisskb/slave/src/Makefile:985: recipe for target 'mm' failed
make[1]: *** [mm] Error 2
  CC      fs/ext4/symlink.o
  CC      fs/ext4/hash.o
  CC      kernel/trace/trace_selftest_dynamic.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/trace/ftrace.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/trace/trace.o
  LD      kernel/rcu/built-in.o
  CC      kernel/trace/trace_output.o
  CC      kernel/time/hrtimer.o
  CC      fs/ext4/resize.o
  CC      kernel/sched/loadavg.o
  CC      kernel/sched/clock.o
  CC      fs/ext4/extents.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/idle_task.o
  CC      fs/ext4/ext4_jbd2.o
  CC      kernel/sched/fair.o
  CC      kernel/time/itimer.o
  CC      kernel/freezer.o
  CC      fs/fat/cache.o
  CC      kernel/stacktrace.o
  CC      kernel/time/posix-timers.o
  CC      kernel/futex.o
  CC      fs/fat/dir.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/sched/rt.o
  CC      kernel/futex_compat.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/time/posix-cpu-timers.o
  CC      fs/ext4/migrate.o
  CC      kernel/sched/deadline.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/dma.o
  CC      kernel/sched/stop_task.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/trace/trace_stack.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/swait.o
  CC      kernel/up.o
  CC      kernel/sched/completion.o
  CC      kernel/sched/idle.o
  CC      kernel/trace/trace_branch.o
  CC      kernel/trace/blktrace.o
  CC      kernel/sched/stats.o
  CC      kernel/sched/debug.o
  CC      kernel/time/timekeeping.o
  CC      kernel/trace/trace_events.o
  CC      kernel/time/ntp.o
  CC      fs/fat/fatent.o
  CC      fs/fat/file.o
  CC      kernel/trace/trace_export.o
  CC      kernel/trace/trace_syscalls.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/trace/trace_events_trigger.o
  CC      fs/fat/inode.o
  CC      fs/fat/misc.o
  CC      kernel/trace/power-traces.o
  LD      kernel/sched/built-in.o
  CC      kernel/module.o
  CC      fs/fat/nfs.o
  CC      kernel/trace/rpm-traces.o
  CC      kernel/time/clocksource.o
  CC      kernel/trace/trace_probe.o
  CC      kernel/kallsyms.o
  CC      kernel/trace/trace_uprobe.o
  CC      kernel/time/jiffies.o
  CC      kernel/compat.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-clock.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/test_kprobes.o
  CC      kernel/time/clockevents.o
  LD      kernel/trace/libftrace.o
  LD      kernel/trace/built-in.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/kprobes.o
  CC      kernel/time/tick-sched.o
  CC      kernel/time/timekeeping_debug.o
  CC      fs/fscache/cache.o
  CC      fs/fat/namei_msdos.o
  CC      fs/fscache/cookie.o
  CC      fs/fscache/fsdef.o
  CC [M]  kernel/time/test_udelay.o
  CC      fs/fscache/main.o
  CC [M]  fs/fat/namei_vfat.o
  CC      fs/fscache/netfs.o
  LD      kernel/time/built-in.o
  CC      fs/fscache/object.o
  CC      kernel/relay.o
  CC      fs/fscache/operation.o
  CC      fs/fscache/page.o
  CC      kernel/utsname_sysctl.o
  LD      fs/fat/fat.o
  LD      fs/fat/msdos.o
  LD      fs/fuse/built-in.o
  CC [M]  fs/fuse/dev.o
  CC      fs/ext4/mballoc.o
  CC      fs/ext4/block_validity.o
  CC      fs/ext4/move_extent.o
  LD      fs/fat/built-in.o
  CC      fs/ext4/mmp.o
  LD [M]  fs/fat/vfat.o
  CC      fs/ext4/indirect.o
  CC      fs/fscache/proc.o
  CC      kernel/taskstats.o
  CC      kernel/tsacct.o
  CC      fs/fscache/stats.o
  CC      fs/fscache/object-list.o
  CC      fs/ext4/extents_status.o
  CC      fs/ext4/xattr.o
  CC      kernel/tracepoint.o
  CC      fs/ext4/xattr_user.o
  LD      fs/fscache/fscache.o
  LD      fs/fscache/built-in.o
  CC      kernel/latencytop.o
  LD      fs/gfs2/built-in.o
  CC [M]  fs/gfs2/acl.o
  CC      kernel/elfcore.o
  CC      fs/ext4/xattr_trusted.o
  CC      kernel/irq_work.o
  CC      kernel/crash_dump.o
  CC [M]  fs/gfs2/bmap.o
  CC [M]  fs/gfs2/dir.o
  CC      kernel/jump_label.o
  CC      kernel/torture.o
  CC      fs/hugetlbfs/inode.o
  CC [M]  fs/fuse/dir.o
  CC [M]  fs/gfs2/xattr.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CC      fs/ext4/inline.o
  CC [M]  kernel/backtracetest.o
  GZIP    kernel/config_data.gz
  LD      kernel/built-in.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC [M]  kernel/configs.o
  CC      fs/ext4/readpage.o
  LD      fs/hugetlbfs/hugetlbfs.o
  LD      fs/hugetlbfs/built-in.o
  CC      fs/ext4/sysfs.o
  CC      fs/ext4/acl.o
  CC      fs/ext4/xattr_security.o
  CC      fs/ext4/crypto_policy.o
  CC      fs/ext4/crypto.o
  CC      fs/ext4/crypto_key.o
  CC [M]  fs/fuse/file.o
  CC      fs/ext4/crypto_fname.o
  CC [M]  fs/gfs2/glock.o
  CC [M]  fs/gfs2/glops.o
  LD      fs/isofs/built-in.o
  CC [M]  fs/isofs/namei.o
  CC      fs/jbd2/transaction.o
  CC      fs/jbd2/commit.o
  CC [M]  fs/fuse/inode.o
  CC [M]  fs/isofs/inode.o
  CC [M]  fs/isofs/dir.o
  CC [M]  fs/isofs/util.o
  CC      fs/jbd2/recovery.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/jbd2/revoke.o
  CC [M]  fs/isofs/rock.o
  CC [M]  fs/isofs/export.o
  CC      fs/jbd2/journal.o
  CC [M]  fs/fuse/control.o
  CC      fs/kernfs/mount.o
  CC [M]  fs/fuse/cuse.o
  CC [M]  fs/gfs2/log.o
  LD [M]  fs/isofs/isofs.o
  CC      fs/ncpfs/dir.o
/home/kisskb/slave/src/fs/ncpfs/dir.c: In function 'ncp_hash_dentry':
/home/kisskb/slave/src/fs/ncpfs/dir.c:136:23: warning: unused variable 'sb' [-Wunused-variable]
   struct super_block *sb = dentry->d_sb;
                       ^
  CC      fs/kernfs/inode.o
  CC      fs/kernfs/dir.o
  CC      fs/kernfs/file.o
  LD      fs/nilfs2/built-in.o
  CC [M]  fs/nilfs2/inode.o
  CC [M]  fs/gfs2/lops.o
  LD [M]  fs/fuse/fuse.o
  CC [M]  fs/gfs2/main.o
  CC      fs/ncpfs/file.o
  LD      fs/ext4/ext4.o
  CC      fs/ncpfs/inode.o
  LD      fs/ext4/built-in.o
  CC      fs/ncpfs/ioctl.o
  CC      fs/ncpfs/mmap.o
  CC      fs/ncpfs/ncplib_kernel.o
  CC      fs/nls/nls_base.o
  CC      fs/kernfs/symlink.o
  CC      fs/nls/nls_cp437.o
  CC [M]  fs/nilfs2/file.o
  LD      fs/kernfs/built-in.o
  CC      fs/nls/nls_cp861.o
  CC      fs/notify/fsnotify.o
  CC      fs/nls/nls_cp865.o
  CC      fs/nls/nls_cp874.o
  CC      fs/nls/nls_cp1251.o
  CC      fs/notify/notification.o
  CC      fs/notify/group.o
  CC [M]  fs/nilfs2/dir.o
  CC      fs/nls/nls_ascii.o
  CC      fs/notify/inode_mark.o
  CC [M]  fs/gfs2/meta_io.o
  CC      fs/nls/nls_iso8859-4.o
  CC [M]  fs/gfs2/aops.o
  CC [M]  fs/gfs2/dentry.o
  CC      fs/nls/nls_iso8859-13.o
  CC [M]  fs/gfs2/export.o
  CC      fs/notify/mark.o
  CC      fs/nls/nls_iso8859-14.o
  CC [M]  fs/gfs2/file.o
  CC      fs/nls/mac-celtic.o
  CC      fs/nls/mac-centeuro.o
  CC      fs/nls/mac-cyrillic.o
  CC [M]  fs/nilfs2/super.o
  CC [M]  fs/nilfs2/namei.o
  CC      fs/nls/mac-romanian.o
  CC [M]  fs/gfs2/ops_fstype.o
  CC      fs/notify/vfsmount_mark.o
  CC      fs/ncpfs/sock.o
  CC [M]  fs/nls/nls_cp737.o
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  CC      fs/notify/fdinfo.o
  CC      fs/notify/dnotify/dnotify.o
  CC      fs/ntfs/aops.o
  CC [M]  fs/nls/nls_cp775.o
  CC      fs/ncpfs/ncpsign_kernel.o
  CC      fs/ntfs/attrib.o
  CC [M]  fs/nls/nls_cp852.o
  LD      fs/overlayfs/built-in.o
  CC [M]  fs/overlayfs/super.o
  CC [M]  fs/nls/nls_cp862.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/notify/fanotify/fanotify.o
  CC [M]  fs/nls/nls_cp863.o
  CC [M]  fs/nls/nls_cp864.o
  CC [M]  fs/gfs2/inode.o
  CC      fs/notify/fanotify/fanotify_user.o
  LD      fs/notify/inotify/built-in.o
  CC [M]  fs/nilfs2/page.o
  CC [M]  fs/nls/nls_cp866.o
  CC [M]  fs/overlayfs/inode.o
  CC [M]  fs/nls/nls_cp932.o
  CC      fs/ncpfs/getopt.o
  LD      fs/ncpfs/ncpfs.o
  LD      fs/ncpfs/built-in.o
  CC [M]  fs/overlayfs/dir.o
  CC [M]  fs/nls/nls_euc-jp.o
  CC [M]  fs/nls/nls_cp936.o
  CC [M]  fs/overlayfs/readdir.o
  LD      fs/notify/fanotify/built-in.o
  LD      fs/notify/built-in.o
  CC [M]  fs/overlayfs/copy_up.o
  CC      fs/ntfs/collate.o
  CC [M]  fs/gfs2/quota.o
  CC [M]  fs/nls/nls_iso8859-1.o
  CC [M]  fs/nilfs2/mdt.o
  CC      fs/ntfs/compress.o
  CC [M]  fs/nls/nls_iso8859-3.o
  CC [M]  fs/gfs2/recovery.o
  CC [M]  fs/nls/nls_iso8859-6.o
  CC [M]  fs/gfs2/rgrp.o
  LD [M]  fs/overlayfs/overlay.o
  CC [M]  fs/gfs2/super.o
  CC [M]  fs/nls/nls_cp1255.o
  CC [M]  fs/gfs2/sys.o
  CC [M]  fs/nls/nls_iso8859-15.o
  CC [M]  fs/nls/nls_koi8-u.o
  CC [M]  fs/nls/nls_koi8-ru.o
  CC [M]  fs/nilfs2/btnode.o
  CC [M]  fs/nilfs2/bmap.o
  CC [M]  fs/nls/mac-croatian.o
  CC [M]  fs/nilfs2/btree.o
  CC      fs/ntfs/debug.o
  CC      fs/ntfs/dir.o
  CC [M]  fs/nls/mac-inuit.o
  CC [M]  fs/nls/mac-roman.o
  CC      fs/ntfs/file.o
  CC [M]  fs/nilfs2/direct.o
  CC [M]  fs/nilfs2/dat.o
  LD      fs/nls/built-in.o
  CC      fs/proc/task_mmu.o
  CC      fs/proc/inode.o
  CC      fs/proc/root.o
  CC      fs/proc/base.o
  CC      fs/proc/generic.o
  CC      fs/proc/array.o
  CC      fs/proc/fd.o
  CC      fs/proc/proc_tty.o
  CC      fs/proc/cmdline.o
  CC [M]  fs/nilfs2/recovery.o
  CC [M]  fs/gfs2/trans.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC [M]  fs/gfs2/util.o
  CC      fs/proc/stat.o
  CC      fs/quota/quota.o
  CC      fs/quota/kqid.o
  CC      fs/proc/uptime.o
  CC [M]  fs/nilfs2/the_nilfs.o
  CC      fs/proc/version.o
  CC [M]  fs/nilfs2/segbuf.o
  CC      fs/quota/netlink.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/namespaces.o
  LD [M]  fs/gfs2/gfs2.o
  CC      fs/proc/self.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  CC      fs/ramfs/inode.o
  CC      fs/sysfs/file.o
  CC      fs/tracefs/inode.o
  CC      fs/ntfs/index.o
  CC [M]  fs/nilfs2/segment.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/ntfs/inode.o
  CC      fs/ntfs/mft.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      fs/ntfs/mst.o
  LD      fs/quota/built-in.o
  CC      fs/ntfs/namei.o
  CC      fs/sysfs/dir.o
  LD      fs/tracefs/tracefs.o
  LD      fs/tracefs/built-in.o
  CC      fs/udf/balloc.o
  CC      fs/udf/dir.o
  CC      fs/sysfs/symlink.o
  CC      fs/udf/file.o
  CC      fs/udf/ialloc.o
  CC      fs/udf/inode.o
  CC      fs/sysfs/mount.o
  CC [M]  fs/nilfs2/cpfile.o
  CC      fs/sysfs/group.o
  CC [M]  fs/nilfs2/sufile.o
  CC [M]  fs/nilfs2/ifile.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  CC      fs/ntfs/runlist.o
  CC      fs/udf/lowlevel.o
  CC      fs/udf/namei.o
  LD      fs/sysfs/built-in.o
  CC      fs/udf/partition.o
  CC [M]  fs/nilfs2/alloc.o
  CC      fs/udf/super.o
  CC [M]  fs/nilfs2/gcinode.o
  CC [M]  fs/nilfs2/ioctl.o
  CC [M]  fs/nilfs2/sysfs.o
  LD      fs/xfs/built-in.o
  CC [M]  fs/xfs/xfs_trace.o
  CC [M]  fs/xfs/libxfs/xfs_alloc.o
  CC [M]  fs/xfs/libxfs/xfs_alloc_btree.o
  CC [M]  fs/xfs/libxfs/xfs_attr.o
  CC [M]  fs/xfs/libxfs/xfs_attr_leaf.o
  CC [M]  fs/xfs/libxfs/xfs_attr_remote.o
  CC [M]  fs/xfs/libxfs/xfs_bit.o
  CC      fs/udf/truncate.o
  CC      fs/udf/symlink.o
  CC [M]  fs/xfs/libxfs/xfs_bmap.o
  CC [M]  fs/xfs/libxfs/xfs_bmap_btree.o
  CC      fs/udf/directory.o
  CC      fs/ntfs/super.o
  CC [M]  fs/xfs/libxfs/xfs_btree.o
  CC      fs/udf/misc.o
  LD [M]  fs/nilfs2/nilfs2.o
  CC      fs/udf/udftime.o
  CC [M]  fs/xfs/libxfs/xfs_da_btree.o
  CC      fs/udf/unicode.o
  CC      fs/eventpoll.o
  CC [M]  fs/xfs/libxfs/xfs_da_format.o
  LD      fs/udf/udf.o
  LD      fs/udf/built-in.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/timerfd.o
  CC      fs/eventfd.o
  CC      fs/userfaultfd.o
  CC      fs/aio.o
  CC      fs/ntfs/sysctl.o
  CC      fs/ntfs/unistr.o
  CC      fs/ntfs/upcase.o
  CC      fs/ntfs/bitmap.o
  CC      fs/locks.o
  CC      fs/ntfs/lcnalloc.o
  CC [M]  fs/xfs/libxfs/xfs_dir2.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_block.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_data.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_leaf.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_node.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_sf.o
  CC [M]  fs/xfs/libxfs/xfs_dquot_buf.o
  CC [M]  fs/xfs/libxfs/xfs_ialloc.o
  CC      fs/ntfs/logfile.o
  CC [M]  fs/xfs/libxfs/xfs_ialloc_btree.o
  CC [M]  fs/xfs/libxfs/xfs_inode_fork.o
  CC [M]  fs/xfs/libxfs/xfs_inode_buf.o
  CC      fs/ntfs/quota.o
  CC      fs/ntfs/usnjrnl.o
  CC [M]  fs/xfs/libxfs/xfs_log_rlimit.o
  LD      fs/ntfs/ntfs.o
  CC [M]  fs/xfs/libxfs/xfs_sb.o
  LD      fs/ntfs/built-in.o
  CC [M]  fs/xfs/libxfs/xfs_symlink_remote.o
  CC [M]  fs/xfs/libxfs/xfs_trans_resv.o
  CC [M]  fs/xfs/xfs_aops.o
  CC      fs/compat.o
  CC [M]  fs/xfs/xfs_attr_inactive.o
  CC [M]  fs/xfs/xfs_attr_list.o
  CC [M]  fs/xfs/xfs_bmap_util.o
  CC [M]  fs/xfs/xfs_buf.o
  CC [M]  fs/xfs/xfs_dir2_readdir.o
  CC [M]  fs/xfs/xfs_discard.o
  CC [M]  fs/xfs/xfs_error.o
  CC [M]  fs/xfs/xfs_export.o
  CC      fs/compat_ioctl.o
  CC      fs/binfmt_elf.o
  CC [M]  fs/xfs/xfs_extent_busy.o
  CC [M]  fs/xfs/xfs_file.o
  CC [M]  fs/xfs/xfs_filestream.o
  CC [M]  fs/xfs/xfs_fsops.o
  CC [M]  fs/xfs/xfs_globals.o
  CC [M]  fs/xfs/xfs_icache.o
  CC      fs/compat_binfmt_elf.o
  CC [M]  fs/xfs/xfs_ioctl.o
  CC [M]  fs/xfs/xfs_iomap.o
  CC [M]  fs/xfs/xfs_iops.o
  CC [M]  fs/xfs/xfs_inode.o
  CC [M]  fs/xfs/xfs_itable.o
  CC      fs/mbcache.o
  CC [M]  fs/xfs/xfs_message.o
  CC [M]  fs/xfs/xfs_mount.o
  CC [M]  fs/xfs/xfs_mru_cache.o
  CC      fs/posix_acl.o
  CC [M]  fs/xfs/xfs_stats.o
  CC [M]  fs/xfs/xfs_super.o
  CC [M]  fs/xfs/xfs_symlink.o
  CC [M]  fs/xfs/xfs_sysfs.o
  CC [M]  fs/xfs/xfs_trans.o
  CC [M]  fs/xfs/xfs_xattr.o
  CC [M]  fs/xfs/kmem.o
  CC      fs/coredump.o
  CC [M]  fs/xfs/uuid.o
  CC      fs/drop_caches.o
  CC [M]  fs/xfs/xfs_log.o
  CC [M]  fs/xfs/xfs_log_cil.o
  CC [M]  fs/xfs/xfs_buf_item.o
  CC [M]  fs/xfs/xfs_extfree_item.o
  CC [M]  fs/xfs/xfs_icreate_item.o
  CC [M]  fs/xfs/xfs_inode_item.o
  CC      fs/fhandle.o
  CC [M]  fs/binfmt_misc.o
  CC [M]  fs/xfs/xfs_log_recover.o
  CC [M]  fs/xfs/xfs_trans_ail.o
  CC [M]  fs/xfs/xfs_trans_buf.o
  CC [M]  fs/xfs/xfs_trans_extfree.o
  CC [M]  fs/xfs/xfs_trans_inode.o
  CC [M]  fs/xfs/xfs_dquot.o
  CC [M]  fs/xfs/xfs_dquot_item.o
  CC [M]  fs/xfs/xfs_trans_dquot.o
  CC [M]  fs/xfs/xfs_qm_syscalls.o
  CC [M]  fs/xfs/xfs_qm_bhv.o
  CC [M]  fs/xfs/xfs_qm.o
  CC [M]  fs/xfs/xfs_quotaops.o
  CC [M]  fs/xfs/xfs_acl.o
  CC [M]  fs/xfs/xfs_sysctl.o
  CC [M]  fs/xfs/xfs_ioctl32.o
  LD [M]  fs/xfs/xfs.o
  LD      fs/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/powerpc-next_powerpc-randconfig_powerpc-5.3
# Build took: 0:03:41.690188