Buildresult: mpe/pseries_defconfig+NO_MEMORY_HOTPLUG/powerpc-gcc4.6 built on Feb 19 2018, 17:17

kisskb

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Status:	Failed
Date/Time:	Feb 19 2018, 17:17
Duration:	0:00:30.422776
Builder:	ka1
Revision:	headers: untangle kmemleak.h from mm.h (`562f507e062ea74999eb0c73d156b81f46fe9257)`
Target:	mpe/pseries_defconfig+NO_MEMORY_HOTPLUG/powerpc-gcc4.6
Branch:	mpe
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	pseries_defconfig+NO_MEMORY_HOTPLUG (download)
Log:	Download original Possible errors is right there with slab.h. There could be some minor error in the /home/kisskb/slave/src/arch/powerpc/kvm/powerpc.c:1361:2: error: 'emulated' may be used uninitialized in this function [-Werror=uninitialized] cc1: all warnings being treated as errors make[2]: * [arch/powerpc/kvm/powerpc.o] Error 1 make[1]: * [arch/powerpc/kvm] Error 2 make: *** [sub-make] Error 2 Possible warnings (2) /home/kisskb/slave/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 562f507e062ea74999eb0c73d156b81f46fe9257^{commit} 562f507e062ea74999eb0c73d156b81f46fe9257 already have revision, skipping fetch # git checkout -q -f -B kisskb 562f507e062ea74999eb0c73d156b81f46fe9257 # git clean -qxdf # git log -1 commit 562f507e062ea74999eb0c73d156b81f46fe9257 Author: Randy Dunlap <rdunlap@infradead.org> Date: Fri Feb 16 16:17:59 2018 -0800 headers: untangle kmemleak.h from mm.h Currently <linux/slab.h> #includes <linux/kmemleak.h> for no obvious reason. It looks like it's only a convenience, so remove kmemleak.h from slab.h and add <linux/kmemleak.h> to any users of kmemleak_* that don't already #include it. Also remove <linux/kmemleak.h> from source files that do not use it. This is tested on i386 allmodconfig and x86_64 allmodconfig. It would be good to run it through the 0day bot for other $ARCHes. I have neither the horsepower nor the storage space for the other $ARCHes. Update: This patch has been extensively build-tested by both the 0day bot & kisskb/ozlabs build farms. Both of them reported 2 build failures for which patches are included here (in v2). [slab.h is the second most used header file after module.h; kernel.h is right there with slab.h. There could be some minor error in the counting due to some #includes having comments after them and I didn't combine all of those.] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Cc: Wei Yongjun <weiyongjun1@huawei.com> Cc: Luis R. Rodriguez <mcgrof@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: John Johansen <john.johansen@canonical.com> Link: http://kisskb.ellerman.id.au/kisskb/head/13396/ Reported-by: Michael Ellerman <mpe@ellerman.id.au> # 2 build failures Reported-by: Fengguang Wu <fengguang.wu@intel.com> # 2 build failures # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 562f507e062ea74999eb0c73d156b81f46fe9257 # < make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- pseries_defconfig # Added to kconfig CONFIG_MEMORY_HOTPLUG=n # Added to kconfig CONFIG_MEMORY_HOTREMOVE=n # yes \n \| make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_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 8 ARCH=powerpc O=/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- make[1]: Entering directory '/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/powerpc/include/generated/uapi/asm/bpf_perf_event.h WRAP arch/powerpc/include/generated/uapi/asm/param.h WRAP arch/powerpc/include/generated/uapi/asm/resource.h CHK include/generated/uapi/linux/version.h WRAP arch/powerpc/include/generated/uapi/asm/poll.h WRAP arch/powerpc/include/generated/uapi/asm/sockios.h WRAP arch/powerpc/include/generated/uapi/asm/statfs.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 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 WRAP arch/powerpc/include/generated/asm/msi.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/genksyms/genksyms.o SHIPPED scripts/genksyms/parse.tab.c HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s HOSTCC scripts/kallsyms SHIPPED scripts/genksyms/lex.lex.c CHK scripts/mod/devicetable-offsets.h UPD scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/dtc/livetree.o SHIPPED scripts/genksyms/parse.tab.h HOSTCC scripts/genksyms/parse.tab.o CC kernel/bounds.s CHK include/generated/timeconst.h HOSTCC scripts/genksyms/lex.lex.o UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/powerpc/kernel/asm-offsets.s HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash HOSTCC scripts/dtc/treesource.o HOSTCC scripts/mod/sumversion.o HOSTCC scripts/sortextable CHK include/generated/asm-offsets.h HOSTCC scripts/dtc/srcpos.o UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh HOSTCC scripts/dtc/checks.o HOSTLD scripts/genksyms/genksyms HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-lexer.lex.o HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/asn1_compiler HOSTCC scripts/extract-cert HOSTLD scripts/mod/modpost HOSTLD scripts/dtc/dtc CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/do_mounts_rd.o HOSTCC usr/gen_init_cpio CC init/do_mounts_initrd.o CC init/do_mounts_md.o CC arch/powerpc/kernel/cputable.o UPD include/generated/compile.h CC arch/powerpc/kernel/ptrace.o GEN usr/initramfs_data.cpio AS usr/initramfs_data.o AR usr/built-in.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/align.o CC init/initramfs.o CC init/init_task.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/process.o CPP arch/powerpc/kernel/systbl_chk.i CC init/version.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/kernel/signal.o AR init/mounts.o AR init/built-in.o CC arch/powerpc/mm/fault.o CC arch/powerpc/kernel/sysfs.o AS arch/powerpc/lib/string.o CC arch/powerpc/sysdev/mpic.o CC arch/powerpc/mm/mem.o CC arch/powerpc/mm/pgtable.o CC arch/powerpc/lib/alloc.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/platforms/powernv/setup.o CC arch/powerpc/platforms/pseries/lpar.o CC arch/powerpc/mm/init_64.o CC arch/powerpc/mm/pgtable_64.o AS arch/powerpc/platforms/pseries/hvCall.o CC arch/powerpc/platforms/pseries/nvram.o CC arch/powerpc/lib/feature-fixups.o AS arch/powerpc/platforms/powernv/opal-wrappers.o CC arch/powerpc/platforms/powernv/opal.o CC arch/powerpc/sysdev/mpic_msi.o CC arch/powerpc/sysdev/mpic_u3msi.o CC arch/powerpc/kernel/cacheinfo.o AS arch/powerpc/lib/checksum_64.o CC arch/powerpc/kernel/time.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/mm/init-common.o CC arch/powerpc/platforms/pseries/reconfig.o CC arch/powerpc/lib/sstep.o CC arch/powerpc/sysdev/msi_bitmap.o CC arch/powerpc/sysdev/i8259.o CC arch/powerpc/platforms/pseries/of_helpers.o CC arch/powerpc/mm/mmu_context.o CC arch/powerpc/platforms/powernv/opal-async.o CC arch/powerpc/platforms/powernv/idle.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/sysdev/scom.o CC arch/powerpc/platforms/pseries/setup.o CC arch/powerpc/mm/drmem.o CC arch/powerpc/mm/pgtable-hash64.o CC arch/powerpc/mm/hash_utils_64.o CC arch/powerpc/sysdev/xics/xics-common.o AS arch/powerpc/lib/ldstfp.o CC arch/powerpc/platforms/powernv/opal-rtc.o CC arch/powerpc/sysdev/xive/common.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/platforms/pseries/iommu.o CC arch/powerpc/sysdev/xics/icp-native.o AS arch/powerpc/lib/quad.o AS arch/powerpc/mm/slb_low.o CC arch/powerpc/sysdev/xics/icp-hv.o CC arch/powerpc/platforms/powernv/opal-nvram.o AS arch/powerpc/lib/feature-fixups-test.o CC arch/powerpc/lib/xor_vmx.o CC arch/powerpc/lib/xor_vmx_glue.o AS arch/powerpc/lib/copypage_64.o CC arch/powerpc/platforms/powernv/opal-lpc.o CC arch/powerpc/sysdev/xics/ics-rtas.o CC arch/powerpc/sysdev/xics/ics-opal.o CC arch/powerpc/mm/slb.o CC arch/powerpc/platforms/pseries/event_sources.o CC arch/powerpc/sysdev/xive/native.o AS arch/powerpc/lib/copyuser_64.o CC arch/powerpc/kernel/setup-common.o AS arch/powerpc/lib/mem_64.o CC arch/powerpc/platforms/pseries/ras.o AS arch/powerpc/lib/hweight_64.o CC arch/powerpc/sysdev/xics/icp-opal.o CC arch/powerpc/kernel/udbg.o CC arch/powerpc/platforms/powernv/opal-flash.o AS arch/powerpc/lib/copyuser_power7.o CC arch/powerpc/mm/hash_native_64.o AS arch/powerpc/lib/string_64.o CC arch/powerpc/mm/mmu_context_book3s64.o AS arch/powerpc/lib/copypage_power7.o AS arch/powerpc/lib/memcpy_power7.o AS arch/powerpc/lib/memcpy_64.o CC arch/powerpc/platforms/pseries/firmware.o AR arch/powerpc/sysdev/xics/built-in.o CC arch/powerpc/platforms/pseries/power.o CC arch/powerpc/sysdev/xive/spapr.o CC arch/powerpc/platforms/powernv/rng.o AS arch/powerpc/lib/memcmp_64.o CC arch/powerpc/lib/pmem.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/io.o CC arch/powerpc/kernel/dma.o CC arch/powerpc/platforms/pseries/dlpar.o CC arch/powerpc/platforms/pseries/mobility.o AR arch/powerpc/sysdev/xive/built-in.o CC arch/powerpc/mm/pgtable-book3s64.o AR arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/pgtable-radix.o CC arch/powerpc/platforms/powernv/opal-elog.o CC arch/powerpc/lib/locks.o CC arch/powerpc/platforms/powernv/opal-dump.o CC arch/powerpc/lib/vmx-helper.o CC arch/powerpc/platforms/pseries/rng.o AR arch/powerpc/math-emu/built-in.o AR arch/powerpc/crypto/built-in.o AS [M] arch/powerpc/crypto/md5-asm.o AS arch/powerpc/kernel/misc_64.o CC [M] arch/powerpc/crypto/md5-glue.o AS [M] arch/powerpc/crypto/sha1-powerpc-asm.o CC arch/powerpc/platforms/pseries/pci.o CC arch/powerpc/platforms/pseries/pci_dlpar.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/platforms/powernv/opal-sysparam.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/mm/tlb-radix.o AR arch/powerpc/lib/built-in.o CC arch/powerpc/platforms/pseries/eeh_pseries.o CC arch/powerpc/kernel/prom_parse.o CC [M] arch/powerpc/crypto/sha1.o CC arch/powerpc/platforms/powernv/opal-sensor.o CC arch/powerpc/platforms/powernv/opal-msglog.o AS arch/powerpc/net/bpf_jit_asm64.o CC arch/powerpc/net/bpf_jit_comp64.o CC arch/powerpc/platforms/pseries/msi.o CC arch/powerpc/kernel/setup_64.o AS [M] arch/powerpc/crypto/crc32c-vpmsum_asm.o CC arch/powerpc/mm/tlb_hash64.o CC arch/powerpc/mm/hash64_64k.o CC [M] arch/powerpc/crypto/crc32c-vpmsum_glue.o CC arch/powerpc/platforms/powernv/opal-hmi.o CC arch/powerpc/platforms/pseries/smp.o CC arch/powerpc/mm/numa.o CC arch/powerpc/kernel/sys_ppc32.o CC arch/powerpc/xmon/xmon.o LD [M] arch/powerpc/crypto/md5-ppc.o LD [M] arch/powerpc/crypto/sha1-powerpc.o LD [M] arch/powerpc/crypto/crc32c-vpmsum.o CC arch/powerpc/mm/vphn.o CC arch/powerpc/platforms/powernv/opal-power.o CC arch/powerpc/kvm/book3s_exports.o CC arch/powerpc/platforms/powernv/opal-irqchip.o CC arch/powerpc/platforms/pseries/kexec.o CC arch/powerpc/kernel/signal_64.o CC arch/powerpc/kernel/ptrace32.o CC arch/powerpc/kvm/book3s_64_vio_hv.o CC arch/powerpc/platforms/pseries/pseries_energy.o AR arch/powerpc/net/built-in.o CC arch/powerpc/kernel/paca.o CC arch/powerpc/kvm/book3s_hv_hmi.o CC arch/powerpc/platforms/powernv/opal-kmsg.o CC arch/powerpc/mm/slice.o CC arch/powerpc/platforms/pseries/hotplug-cpu.o CC arch/powerpc/kernel/nvram_64.o CC arch/powerpc/platforms/powernv/opal-powercap.o CC arch/powerpc/perf/callchain.o AS arch/powerpc/purgatory/trampoline.o LD arch/powerpc/purgatory/purgatory.ro BIN2C arch/powerpc/purgatory/kexec-purgatory.c CC arch/powerpc/purgatory/kexec-purgatory.o AR arch/powerpc/purgatory/built-in.o CC arch/powerpc/perf/perf_regs.o CC arch/powerpc/platforms/powernv/opal-psr.o AS arch/powerpc/kvm/book3s_hv_rmhandlers.o CC arch/powerpc/kvm/book3s_hv_rm_mmu.o CC arch/powerpc/kvm/book3s_hv_ras.o CC arch/powerpc/platforms/powernv/opal-sensor-groups.o CC arch/powerpc/perf/core-book3s.o CC arch/powerpc/platforms/pseries/hvconsole.o CC arch/powerpc/kernel/firmware.o CC arch/powerpc/mm/hugetlbpage.o CC arch/powerpc/kernel/trace/ftrace.o CC arch/powerpc/platforms/pseries/cmm.o CC arch/powerpc/xmon/nonstdio.o CC arch/powerpc/platforms/powernv/smp.o AS arch/powerpc/xmon/spr_access.o CC arch/powerpc/xmon/ppc-dis.o CC arch/powerpc/platforms/powernv/subcore.o CC arch/powerpc/xmon/ppc-opc.o CC arch/powerpc/kernel/trace/trace_clock.o AS arch/powerpc/kernel/trace/ftrace_64.o CC arch/powerpc/platforms/pseries/dtl.o AS arch/powerpc/kernel/trace/ftrace_64_pg.o AR arch/powerpc/kernel/trace/built-in.o LDS arch/powerpc/kernel/vdso32/vdso32.lds CC kernel/fork.o 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 AS arch/powerpc/platforms/powernv/subcore-asm.o VDSO32A arch/powerpc/kernel/vdso32/getcpu.o CC arch/powerpc/kvm/book3s_hv_builtin.o CC arch/powerpc/platforms/powernv/pci.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o CC arch/powerpc/mm/hugetlbpage-hash64.o AS arch/powerpc/perf/bhrb.o AR arch/powerpc/kernel/vdso32/built-in.o LDS arch/powerpc/kernel/vdso64/vdso64.lds AS arch/powerpc/kernel/vdso64/sigtramp.o CC arch/powerpc/perf/imc-pmu.o AS arch/powerpc/kernel/vdso64/gettimeofday.o AS arch/powerpc/kernel/vdso64/datapage.o AS arch/powerpc/kernel/vdso64/cacheflush.o AS arch/powerpc/kernel/vdso64/note.o CC arch/powerpc/platforms/pseries/io_event_irq.o AS 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 AR arch/powerpc/kernel/vdso64/built-in.o CC arch/powerpc/kernel/watchdog.o CC arch/powerpc/mm/hugetlbpage-radix.o AR arch/powerpc/xmon/built-in.o CC arch/powerpc/platforms/pseries/lparcfg.o CC arch/powerpc/kvm/book3s_hv_rm_xics.o CC kernel/exec_domain.o CC arch/powerpc/mm/hugepage-hash64.o CC arch/powerpc/platforms/powernv/pci-ioda.o CC arch/powerpc/kernel/hw_breakpoint.o CC arch/powerpc/perf/hv-24x7.o CC arch/powerpc/platforms/pseries/vio.o CC kernel/panic.o CC arch/powerpc/mm/subpage-prot.o AS arch/powerpc/kernel/cpu_setup_ppc970.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/kernel/mce_power.o CC arch/powerpc/kvm/book3s_hv_rm_xive.o CC arch/powerpc/mm/copro_fault.o CC arch/powerpc/perf/hv-gpci.o CC kernel/cpu.o CC kernel/exit.o CC [M] arch/powerpc/kvm/../../../virt/kvm/kvm_main.o CC arch/powerpc/kernel/vecemu.o CC arch/powerpc/platforms/pseries/ibmebus.o CC arch/powerpc/mm/mmu_context_iommu.o CC arch/powerpc/perf/hv-common.o AS arch/powerpc/kernel/idle_book3s.o CC arch/powerpc/kernel/proc_powerpc.o CC arch/powerpc/platforms/powernv/npu-dma.o CC arch/powerpc/perf/power4-pmu.o CC arch/powerpc/kernel/rtas.o CC arch/powerpc/platforms/pseries/suspend.o CC arch/powerpc/mm/pkeys.o CC [M] arch/powerpc/platforms/pseries/scanlog.o CC arch/powerpc/perf/ppc970-pmu.o CC [M] arch/powerpc/platforms/pseries/hvcserver.o CC kernel/softirq.o AR arch/powerpc/mm/built-in.o CC kernel/resource.o CC arch/powerpc/platforms/powernv/pci-cxl.o CC arch/powerpc/perf/power5-pmu.o AR arch/powerpc/platforms/pseries/built-in.o CC [M] arch/powerpc/kvm/../../../virt/kvm/eventfd.o CC kernel/sysctl.o CC arch/powerpc/kernel/rtas-rtc.o CC arch/powerpc/perf/power5+-pmu.o CC arch/powerpc/kernel/rtas_pci.o CC arch/powerpc/platforms/powernv/eeh-powernv.o CC arch/powerpc/platforms/powernv/opal-xscom.o CC kernel/sysctl_binary.o CC kernel/capability.o CC arch/powerpc/kernel/rtasd.o CC arch/powerpc/perf/power6-pmu.o CC [M] arch/powerpc/kvm/../../../virt/kvm/vfio.o CC kernel/ptrace.o CC arch/powerpc/perf/power7-pmu.o CC arch/powerpc/platforms/powernv/opal-tracepoints.o CC kernel/user.o CC [M] arch/powerpc/kvm/powerpc.o CC [M] arch/powerpc/kvm/emulate_loadstore.o CC arch/powerpc/perf/isa207-common.o CC arch/powerpc/kernel/rtas-proc.o CC arch/powerpc/platforms/powernv/opal-imc.o CC arch/powerpc/platforms/powernv/vas.o CC kernel/signal.o CC certs/system_keyring.o CC arch/powerpc/perf/power8-pmu.o CC arch/powerpc/perf/power9-pmu.o CC arch/powerpc/kernel/dt_cpu_ftrs.o EXTRACT_CERTS CC arch/powerpc/kernel/eeh.o CC arch/powerpc/platforms/powernv/vas-window.o AS certs/system_certificates.o /home/kisskb/slave/src/arch/powerpc/kvm/powerpc.c: In function 'kvmppc_handle_load128_by2x64': /home/kisskb/slave/src/arch/powerpc/kvm/powerpc.c:1361:2: error: 'emulated' may be used uninitialized in this function [-Werror=uninitialized] cc1: all warnings being treated as errors AR certs/built-in.o /home/kisskb/slave/src/scripts/Makefile.build:316: recipe for target 'arch/powerpc/kvm/powerpc.o' failed make[2]: * [arch/powerpc/kvm/powerpc.o] Error 1 /home/kisskb/slave/src/Makefile:1048: recipe for target 'arch/powerpc/kvm' failed make[1]: * [arch/powerpc/kvm] Error 2 make[1]: * Waiting for unfinished jobs.... CC arch/powerpc/platforms/powernv/vas-debug.o CC kernel/sys.o CC arch/powerpc/platforms/powernv/ocxl.o AR arch/powerpc/perf/built-in.o CC arch/powerpc/kernel/eeh_pe.o CC arch/powerpc/kernel/eeh_dev.o CC arch/powerpc/kernel/eeh_cache.o CC arch/powerpc/kernel/eeh_driver.o CC kernel/umh.o AR arch/powerpc/platforms/powernv/built-in.o AR arch/powerpc/platforms/built-in.o CC arch/powerpc/kernel/eeh_event.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/task_work.o CC arch/powerpc/kernel/eeh_sysfs.o CC arch/powerpc/kernel/module.o CC kernel/extable.o CC arch/powerpc/kernel/module_64.o CC kernel/params.o CC kernel/kthread.o CC kernel/sys_ni.o CC kernel/nsproxy.o CC kernel/notifier.o CC kernel/ksysfs.o CC kernel/cred.o CC arch/powerpc/kernel/dbell.o CC kernel/reboot.o CC kernel/async.o CC kernel/range.o CC arch/powerpc/kernel/jump_label.o CC arch/powerpc/kernel/dma-iommu.o CC arch/powerpc/kernel/iommu.o CC kernel/smpboot.o CC kernel/ucount.o CC arch/powerpc/kernel/smp.o CC kernel/kmod.o CC arch/powerpc/kernel/kprobes.o CC arch/powerpc/kernel/optprobes.o AS arch/powerpc/kernel/optprobes_head.o CC arch/powerpc/kernel/uprobes.o CC arch/powerpc/kernel/legacy_serial.o CC arch/powerpc/kernel/udbg_16550.o CC arch/powerpc/kernel/stacktrace.o CC arch/powerpc/kernel/pci_64.o CC arch/powerpc/kernel/pci_dn.o CC arch/powerpc/kernel/pci-hotplug.o CC kernel/groups.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 kernel/bpf/core.o CC arch/powerpc/kernel/machine_kexec.o CC kernel/cgroup/cgroup.o CC arch/powerpc/kernel/crash.o CC kernel/events/core.o CC kernel/irq/irqdesc.o AR kernel/livepatch/built-in.o CC kernel/locking/mutex.o CC kernel/cgroup/stat.o CC kernel/irq/handle.o CC arch/powerpc/kernel/machine_kexec_64.o CC kernel/bpf/syscall.o CC kernel/cgroup/namespace.o CC kernel/locking/semaphore.o CC arch/powerpc/kernel/machine_kexec_file_64.o CC kernel/irq/manage.o CC kernel/irq/spurious.o CC kernel/locking/rwsem.o CC arch/powerpc/kernel/kexec_elf_64.o CC arch/powerpc/kernel/audit.o CC kernel/locking/percpu-rwsem.o CC kernel/cgroup/cgroup-v1.o CC kernel/events/ring_buffer.o CC kernel/locking/spinlock.o CC arch/powerpc/kernel/compat_audit.o AS arch/powerpc/kernel/tm.o AS arch/powerpc/kernel/ppc_save_regs.o CC arch/powerpc/kernel/prom_init.o CC kernel/bpf/verifier.o CC kernel/irq/resend.o CC kernel/locking/osq_lock.o CC kernel/irq/chip.o /home/kisskb/slave/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /home/kisskb/slave/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] CC kernel/locking/rtmutex.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC kernel/cgroup/freezer.o AS arch/powerpc/kernel/head_64.o CC kernel/bpf/inode.o CC kernel/irq/irqdomain.o CC kernel/locking/rwsem-xadd.o CC kernel/power/qos.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/fpu.o CC kernel/cgroup/cpuset.o AS arch/powerpc/kernel/vector.o AS arch/powerpc/kernel/entry_64.o CC [M] arch/powerpc/kernel/rtas_flash.o CC kernel/events/callchain.o AR kernel/locking/built-in.o CC kernel/bpf/helpers.o CC kernel/events/hw_breakpoint.o CC kernel/irq/proc.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh CALL /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh CC kernel/power/main.o AS arch/powerpc/kernel/systbl.o AR arch/powerpc/kernel/built-in.o CC kernel/events/uprobes.o CC kernel/printk/printk.o CC kernel/power/console.o CC kernel/irq/cpuhotplug.o CC kernel/power/process.o AR kernel/cgroup/built-in.o CC kernel/bpf/tnum.o CC kernel/power/suspend.o CC kernel/rcu/update.o CC kernel/printk/printk_safe.o CC kernel/irq/pm.o CC kernel/bpf/hashtab.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC kernel/sched/core.o CC kernel/time/time.o AR kernel/events/built-in.o CC kernel/trace/trace_clock.o CC kernel/irq/msi.o CC kernel/power/poweroff.o CC kernel/trace/ftrace.o AR kernel/printk/built-in.o CC kernel/irq/affinity.o AR kernel/power/built-in.o CC kernel/trace/ring_buffer.o CC kernel/rcu/sync.o CC kernel/sched/loadavg.o CC kernel/time/timer.o CC kernel/rcu/srcutree.o CC kernel/bpf/arraymap.o AR kernel/irq/built-in.o CC kernel/rcu/tree.o CC kernel/rcu/rcu_segcblist.o CC kernel/time/hrtimer.o CC kernel/bpf/percpu_freelist.o CC kernel/freezer.o CC kernel/bpf/bpf_lru_list.o CC kernel/bpf/lpm_trie.o CC kernel/time/timekeeping.o CC kernel/bpf/map_in_map.o CC kernel/sched/clock.o CC kernel/sched/cputime.o CC kernel/sched/idle_task.o CC kernel/bpf/disasm.o CC kernel/trace/trace.o CC kernel/profile.o CC kernel/bpf/devmap.o CC kernel/bpf/cpumap.o CC kernel/bpf/offload.o CC kernel/sched/fair.o CC kernel/time/ntp.o AR kernel/rcu/built-in.o CC kernel/sched/rt.o CC kernel/sched/deadline.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC kernel/bpf/stackmap.o CC kernel/trace/trace_output.o CC kernel/bpf/cgroup.o CC kernel/time/timer_list.o CC kernel/trace/trace_seq.o CC kernel/trace/trace_stat.o CC kernel/time/timeconv.o CC kernel/sched/wait.o CC kernel/time/timecounter.o CC kernel/time/alarmtimer.o CC kernel/trace/trace_printk.o CC kernel/time/posix-timers.o CC kernel/stacktrace.o AR kernel/bpf/built-in.o CC kernel/time/posix-cpu-timers.o CC kernel/futex.o CC kernel/sched/wait_bit.o CC kernel/futex_compat.o CC kernel/trace/trace_sched_switch.o CC kernel/dma.o CC kernel/smp.o CC kernel/time/posix-clock.o CC kernel/module.o CC kernel/trace/trace_functions.o CC kernel/kallsyms.o CC kernel/trace/trace_sched_wakeup.o CC kernel/trace/trace_nop.o CC kernel/time/itimer.o CC kernel/trace/trace_functions_graph.o CC kernel/sched/swait.o CC kernel/crash_core.o CC kernel/trace/blktrace.o CC kernel/kexec_core.o CC kernel/time/clockevents.o CC kernel/time/tick-common.o CC kernel/sched/completion.o CC kernel/kexec.o CC kernel/time/tick-broadcast.o CC kernel/sched/idle.o CC kernel/sched/cpupri.o CC kernel/trace/trace_events.o CC kernel/sched/cpudeadline.o CC kernel/trace/trace_export.o CC kernel/sched/topology.o CC kernel/kexec_file.o CC kernel/compat.o CC kernel/time/tick-broadcast-hrtimer.o CC kernel/utsname.o CC kernel/sched/stop_task.o CC kernel/time/tick-oneshot.o CC kernel/trace/trace_event_perf.o CC kernel/trace/trace_events_filter.o CC kernel/time/tick-sched.o CC kernel/time/timekeeping_debug.o CC kernel/user_namespace.o CC kernel/sched/stats.o CC kernel/sched/debug.o CC kernel/sched/cpuacct.o CC kernel/trace/trace_events_trigger.o CC kernel/pid_namespace.o CC kernel/trace/bpf_trace.o GZIP kernel/config_data.gz CC kernel/trace/trace_kprobe.o CC kernel/stop_machine.o AR kernel/time/built-in.o CC kernel/trace/power-traces.o CC kernel/audit.o CC kernel/trace/rpm-traces.o CC kernel/auditfilter.o CC kernel/trace/trace_probe.o CC kernel/sched/cpufreq.o CC kernel/sched/membarrier.o CC kernel/sched/isolation.o CC kernel/auditsc.o CC kernel/trace/trace_uprobe.o AR kernel/trace/libftrace.o CC kernel/audit_watch.o CC kernel/audit_fsnotify.o AR kernel/sched/built-in.o CC kernel/audit_tree.o CC kernel/kprobes.o CC kernel/hung_task.o CC kernel/watchdog.o CC kernel/seccomp.o CC kernel/relay.o AR kernel/trace/built-in.o CC kernel/utsname_sysctl.o CC kernel/delayacct.o CC kernel/taskstats.o CC kernel/tsacct.o CC kernel/tracepoint.o CC kernel/latencytop.o CC kernel/elfcore.o CC kernel/irq_work.o CC kernel/jump_label.o CC kernel/memremap.o CHK kernel/config_data.h UPD kernel/config_data.h CC kernel/configs.o AR kernel/built-in.o make[1]: Leaving directory '/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_powerpc' Makefile:146: recipe for target 'sub-make' failed make: * [sub-make] Error 2 Command 'make -j 8 ARCH=powerpc O=/home/kisskb/slave/build/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_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/mpe_pseries_defconfig+NO_MEMORY_HOTPLUG_powerpc # Build took: 0:00:30.422776

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