# git rev-parse -q --verify 3b6d1eb7ea65f4aa64115cf9ba02c190e5c9f6de^{commit}
3b6d1eb7ea65f4aa64115cf9ba02c190e5c9f6de
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3b6d1eb7ea65f4aa64115cf9ba02c190e5c9f6de
# git clean -qxdf
# git log -1
commit 3b6d1eb7ea65f4aa64115cf9ba02c190e5c9f6de
Author: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date:   Thu May 19 13:24:30 2016 +0530

    powerpc/mm/hash: Compute the segment size correctly for ISA 3.0
    
    PowerISA 3.0 encodes the segment size in the second half of hash page
    table entry. Update hpte_decode() accordingly.
    
    Fixes: 50de596de8be ("powerpc/mm/hash: Add support for Power9 Hash")
    Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
    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 3b6d1eb7ea65f4aa64115cf9ba02c190e5c9f6de
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
KCONFIG_SEED=0xDA62B4D0
warning: (PPC_CELL_NATIVE && CANYONLANDS && GLACIER && 440EP && 440EPX && 440GRX && 440GP && 440GX && 460SX && 405GP) selects IBM_EMAC_ZMII which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && BLUESTONE && CANYONLANDS && GLACIER && EIGER && 440EPX && 440GRX && 440GX && 460SX && 405EX) selects IBM_EMAC_RGMII which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && 440GX && 460EX && 460SX && APM821xx) selects IBM_EMAC_TAH which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
warning: (PPC_CELL_NATIVE && AKEBONO && 440EPX && 440GRX && 440GX && 440SPe && 460EX && 460SX && APM821xx && 405EX) selects IBM_EMAC_EMAC4 which has unmet direct dependencies (NETDEVICES && ETHERNET && NET_VENDOR_IBM)
# 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 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc_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_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_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
  CHK     include/generated/uapi/linux/version.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
  UPD     include/generated/uapi/linux/version.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
  HOSTCC  scripts/basic/bin2c
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/dtc/dtc.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  GEN     scripts/mod/devicetable-offsets.h
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  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
  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
  LD      usr/built-in.o
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      arch/powerpc/mm/fault.o
  CC      init/version.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  CC      arch/powerpc/mm/mmu_context_nohash.o
  CC      arch/powerpc/mm/tlb_nohash.o
  CC      arch/powerpc/mm/pgtable-book3e.o
  CC      arch/powerpc/mm/hugetlbpage.o
  AS      arch/powerpc/mm/tlb_nohash_low.o
  AS      arch/powerpc/mm/tlb_low_64e.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  CC      arch/powerpc/sysdev/mpic.o
  LD      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/sysdev/fsl_soc.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/sysdev/fsl_mpic_err.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/lib/ppc_ksyms.o
  CC      arch/powerpc/sysdev/fsl_pci.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/sysdev/rtc_cmos_setup.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      arch/powerpc/lib/copypage_64.o
  AS      arch/powerpc/lib/ldstfp.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/sstep.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/sysdev/fsl_msi.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
  CC      arch/powerpc/platforms/85xx/common.o
  AS      arch/powerpc/lib/string_64.o
  AS      arch/powerpc/lib/copypage_power7.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
  AS      arch/powerpc/crypto/md5-asm.o
  CC      arch/powerpc/crypto/md5-glue.o
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/pgtable-book3e.c:14:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
  CC      arch/powerpc/crypto/sha1.o
  AS      arch/powerpc/crypto/sha1-powerpc-asm.o
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/hugetlbpage.c:21:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/pgtable.c:30:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/pgtable_64.c:40:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/mem.c:40:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/pgtable.o' failed
make[2]: *** [arch/powerpc/mm/pgtable.o] Error 1
make[2]: *** Waiting for unfinished jobs....
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/pgtable-book3e.o' failed
make[2]: *** [arch/powerpc/mm/pgtable-book3e.o] Error 1
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/hugetlbpage.o' failed
make[2]: *** [arch/powerpc/mm/hugetlbpage.o] Error 1
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/cacheinfo.o
cc1: some warnings being treated as errors
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/xmon/xmon.o
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/mem.o' failed
make[2]: *** [arch/powerpc/mm/mem.o] Error 1
  CC      arch/powerpc/xmon/nonstdio.o
cc1: some warnings being treated as errors
  CC      arch/powerpc/kernel/sysfs.o
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/pgtable_64.o' failed
make[2]: *** [arch/powerpc/mm/pgtable_64.o] Error 1
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/prom.o
  CC      arch/powerpc/kernel/traps.o
  LD      certs/built-in.o
  AS      arch/powerpc/xmon/spr_access.o
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/tlb.h:19,
                 from /home/kisskb/slave/src/arch/powerpc/mm/tlb_nohash.c:43:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/mm/init_64.c:46:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
  CC      arch/powerpc/xmon/ppc-dis.o
cc1: some warnings being treated as errors
  LD      arch/powerpc/platforms/85xx/built-in.o
  CC      arch/powerpc/xmon/ppc-opc.o
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/tlb_nohash.o' failed
make[2]: *** [arch/powerpc/mm/tlb_nohash.o] Error 1
  CC      arch/powerpc/kernel/udbg.o
  CC      arch/powerpc/kernel/setup-common.o
  LD      arch/powerpc/platforms/built-in.o
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c: In function 'pud_ctor':
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c:90:18: error: 'PUD_TABLE_SIZE' undeclared (first use in this function)
/home/kisskb/slave/src/arch/powerpc/mm/init_64.c:90:18: note: each undeclared identifier is reported only once for each function it appears in
  AS      arch/powerpc/kernel/misc.o
cc1: some warnings being treated as errors
  CC      arch/powerpc/kernel/io.o
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/powerpc/mm/init_64.o' failed
make[2]: *** [arch/powerpc/mm/init_64.o] Error 1
  CC      arch/powerpc/kernel/dma.o
  CC      arch/powerpc/kernel/of_platform.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      mm/mempool.o
  CC      mm/filemap.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      mm/oom_kill.o
  CC      arch/powerpc/kernel/paca.o
  CC      mm/maccess.o
/home/kisskb/slave/src/Makefile:985: recipe for target 'arch/powerpc/mm' failed
make[1]: *** [arch/powerpc/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/kernel/nvram_64.o
  CC      mm/page_alloc.o
  CC      ipc/compat.o
  CC      ipc/util.o
  CC      mm/page-writeback.o
  CC      arch/powerpc/kernel/firmware.o
  CC      mm/readahead.o
  CC      mm/swap.o
  LD      arch/powerpc/crypto/sha1-powerpc.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  CC      mm/truncate.o
  CC      kernel/fork.o
  LD      arch/powerpc/crypto/md5-ppc.o
  LD      arch/powerpc/crypto/built-in.o
  LD      init/mounts.o
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  AS      arch/powerpc/kernel/idle_book3e.o
  AS      arch/powerpc/kernel/exceptions-64e.o
  LD      init/built-in.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      arch/powerpc/kernel/crash_dump.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  CC      arch/powerpc/kernel/dbell.o
  CC      arch/powerpc/kernel/dma-iommu.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/tlb.h:19,
                 from /home/kisskb/slave/src/mm/oom_kill.c:41:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
  CC      arch/powerpc/kernel/iommu.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  VDSO32A arch/powerpc/kernel/vdso32/getcpu.o
  CC      arch/powerpc/kernel/kgdb.o
  VDSO64A arch/powerpc/kernel/vdso64/sigtramp.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      arch/powerpc/kernel/udbg_16550.o
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'mm/oom_kill.o' failed
make[2]: *** [mm/oom_kill.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/exec_domain.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      kernel/panic.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  CC      arch/powerpc/kernel/isa-bridge.o
  VDSO64A arch/powerpc/kernel/vdso64/gettimeofday.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/kernel/ftrace.o
  CC      arch/powerpc/kernel/trace_clock.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  CC      arch/powerpc/kernel/iomap.o
  CC      fs/open.o
  CC      ipc/msgutil.o
  VDSO64A arch/powerpc/kernel/vdso64/datapage.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      arch/powerpc/kernel/epapr_paravirt.o
  AS      arch/powerpc/kernel/epapr_hcalls.o
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/kernel/fork.c:81:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
  CC      arch/powerpc/kernel/prom_init.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  VDSO64A arch/powerpc/kernel/vdso64/cacheflush.o
  CC      ipc/msg.o
  AS      arch/powerpc/kernel/head_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/fpu.o
  CC      ipc/sem.o
  LD      arch/powerpc/sysdev/built-in.o
  AS      arch/powerpc/kernel/entry_64.o
  CC      ipc/shm.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  CC      ipc/syscall.o
  VDSO64A arch/powerpc/kernel/vdso64/note.o
  AS      arch/powerpc/kernel/systbl.o
  CC      kernel/cpu.o
  CC      fs/read_write.o
  VDSO64A arch/powerpc/kernel/vdso64/getcpu.o
  CC      kernel/exit.o
  CC      fs/file_table.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      kernel/sysctl.o
cc1: some warnings being treated as errors
  CC      fs/stat.o
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'kernel/fork.o' failed
make[2]: *** [kernel/fork.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      kernel/sysctl_binary.o
  CC      fs/exec.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  LD      arch/powerpc/lib/built-in.o
  CC      fs/pipe.o
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  CC      fs/namei.o
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      fs/select.o
  CC      fs/readdir.o
  CC      fs/attr.o
  CC      fs/inode.o
  CC      fs/dcache.o
  LD      arch/powerpc/kernel/vdso64/built-in.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      fs/seq_file.o
  CC      fs/namespace.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  LD      arch/powerpc/xmon/built-in.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
In file included from /home/kisskb/slave/src/arch/powerpc/include/asm/nohash/pgalloc.h:19:0,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/pgalloc.h:9,
                 from /home/kisskb/slave/src/arch/powerpc/include/asm/tlb.h:19,
                 from /home/kisskb/slave/src/fs/exec.c:63:
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h: In function 'pte_free_kernel':
/home/kisskb/slave/src/arch/powerpc/include/asm/nohash/64/pgalloc.h:175:2: error: implicit declaration of function 'pte_fragment_fre' [-Werror=implicit-function-declaration]
  CC      fs/no-block.o
cc1: some warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'fs/exec.o' failed
make[2]: *** [fs/exec.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      fs/debugfs/inode.o
  CC      fs/debugfs/file.o
  CC      fs/configfs/symlink.o
  CC      fs/configfs/mount.o
  CC      fs/configfs/file.o
  CC      fs/configfs/dir.o
  CC      fs/configfs/inode.o
  CC      fs/configfs/item.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh
  LD      arch/powerpc/kernel/built-in.o
  LD      ipc/built-in.o
/home/kisskb/slave/src/Makefile:985: recipe for target 'kernel' failed
make[1]: *** [kernel] Error 2
  LD      fs/configfs/configfs.o
  LD      fs/configfs/built-in.o
  LD      fs/debugfs/debugfs.o
  LD      fs/debugfs/built-in.o
/home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_node':
/home/kisskb/slave/src/mm/page_alloc.c:5781:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/Makefile:985: recipe for target 'mm' failed
make[1]: *** [mm] Error 2
/home/kisskb/slave/src/Makefile:985: recipe for target 'fs' failed
make[1]: *** [fs] Error 2
make[1]: *** wait: No child processes.  Stop.
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc_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_powerpc-randconfig_powerpc
# Build took: 0:00:09.071320