# git rev-parse -q --verify da2f6aba4a21f8da3331e5251a117c52764da579^{commit}
da2f6aba4a21f8da3331e5251a117c52764da579
already have revision, skipping fetch
# git checkout -q -f -B kisskb da2f6aba4a21f8da3331e5251a117c52764da579
# git clean -qxdf
# git log -1
commit da2f6aba4a21f8da3331e5251a117c52764da579
Merge: b971712a 02dbfc9
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat Jun 25 08:53:38 2016 -0700

    Merge branch 'for-linus-4.7-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
    
    Pull btrfs fixes part 2 from Chris Mason:
     "This has one patch from Omar to bring iterate_shared back to btrfs.
    
      We have a tree of work we queue up for directory items and it doesn't
      lend itself well to shared access.  While we're cleaning it up, Omar
      has changed things to use an exclusive lock when there are delayed
      items"
    
    * 'for-linus-4.7-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
      Btrfs: fix ->iterate_shared() by upgrading i_rwsem for delayed nodes
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < git log --format=%s --max-count=1 da2f6aba4a21f8da3331e5251a117c52764da579
# < make -j 240 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  randconfig
KCONFIG_SEED=0xBB73246F
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
# Added to kconfig CONFIG_STANDALONE=y
# yes \n | make -j 240 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 240 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
make[1]: Entering directory `/home/kisskb/slave/build/linus_i386-randconfig_i386'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
make[1]: Leaving directory `/home/kisskb/slave/build/linus_i386-randconfig_i386'
make[1]: Entering directory `/home/kisskb/slave/build/linus_i386-randconfig_i386'
arch/x86/Makefile:133: stack-protector enabled but compiler support broken
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h
  HOSTCC  scripts/basic/bin2c
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/x86/include/generated/asm/clkdev.h
  WRAP    arch/x86/include/generated/asm/cputime.h
  WRAP    arch/x86/include/generated/asm/dma-contiguous.h
  WRAP    arch/x86/include/generated/asm/early_ioremap.h
  WRAP    arch/x86/include/generated/asm/mcs_spinlock.h
  WRAP    arch/x86/include/generated/asm/mm-arch-hooks.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/recordmcount
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/parse.tab.c
  SHIPPED scripts/genksyms/lex.lex.c
  SHIPPED scripts/genksyms/keywords.hash.c
  HOSTCC  scripts/sign-file
  SHIPPED scripts/genksyms/parse.tab.h
  HOSTCC  scripts/extract-cert
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/genksyms/parse.tab.o
  HOSTCC  scripts/genksyms/lex.lex.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/genksyms/genksyms
  HOSTLD  scripts/mod/modpost
  HOSTCC  arch/x86/tools/relocs_32.o
  HOSTCC  arch/x86/tools/relocs_64.o
  HOSTCC  arch/x86/tools/relocs_common.o
  HOSTLD  arch/x86/tools/relocs
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  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/x86/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  HOSTCC  usr/gen_init_cpio
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      arch/x86/net/built-in.o
  CC      arch/x86/realmode/init.o
  AS      arch/x86/entry/entry_32.o
  CC      arch/x86/events/core.o
  CC      arch/x86/events/amd/core.o
  AS      arch/x86/entry/thunk_32.o
  CC      arch/x86/events/amd/uncore.o
  AS      arch/x86/realmode/rm/header.o
  CC      arch/x86/events/amd/ibs.o
  CC      arch/x86/entry/syscall_32.o
  CC      arch/x86/events/msr.o
  AS      arch/x86/realmode/rm/trampoline_32.o
  AS      arch/x86/realmode/rm/reboot.o
  CC      arch/x86/entry/common.o
  AS      arch/x86/realmode/rm/stack.o
  LD      arch/x86/platform/ce4100/built-in.o
  CC      arch/x86/entry/vsyscall/vsyscall_gtod.o
  CC      arch/x86/events/intel/core.o
  LD      arch/x86/platform/efi/built-in.o
  CC      arch/x86/events/intel/bts.o
  CC      arch/x86/events/intel/cqm.o
  LD      arch/x86/platform/geode/built-in.o
  CC      arch/x86/events/intel/ds.o
  CC      arch/x86/platform/intel/iosf_mbi.o
  CC      arch/x86/events/intel/knc.o
  CC      arch/x86/platform/atom/punit_atom_debug.o
  LD      arch/x86/platform/intel-mid/built-in.o
  CC      arch/x86/events/intel/lbr.o
  CC      arch/x86/mm/init.o
  PASYMS  arch/x86/realmode/rm/pasyms.h
  CC      arch/x86/events/intel/p4.o
  LD      arch/x86/platform/intel-quark/built-in.o
  CC      arch/x86/events/intel/p6.o
  CC      arch/x86/mm/init_32.o
  LD      arch/x86/platform/iris/built-in.o
  CC      arch/x86/mm/fault.o
  CC      arch/x86/events/intel/pt.o
  CC      arch/x86/platform/goldfish/goldfish.o
  CC      arch/x86/mm/ioremap.o
  CC      arch/x86/crypto/aes_glue.o
  AS      arch/x86/crypto/aes-i586-asm_32.o
  LD      arch/x86/platform/olpc/built-in.o
  AS      arch/x86/crypto/aesni-intel_asm.o
  CC      arch/x86/mm/pageattr.o
  LDS     arch/x86/realmode/rm/realmode.lds
  CC [M]  arch/x86/platform/scx200/scx200_32.o
  CC      arch/x86/mm/extable.o
  CC      arch/x86/crypto/fpu.o
  LD      arch/x86/platform/ts5500/built-in.o
  LD      arch/x86/platform/scx200/built-in.o
  CC      arch/x86/crypto/aesni-intel_glue.o
  AS      arch/x86/crypto/crc32-pclmul_asm.o
  CC      arch/x86/mm/pat.o
  LD      arch/x86/platform/uv/built-in.o
  CC      arch/x86/mm/mmap.o
  CC      arch/x86/mm/pgtable.o
  CC      certs/system_keyring.o
  CC      arch/x86/entry/vdso/vma.o
  CC      arch/x86/crypto/crc32-pclmul_glue.o
  LD      arch/x86/platform/sfi/built-in.o
  EXTRACT_CERTS   
Generating X.509 key generation config
  CC      arch/x86/mm/physaddr.o
  CC      arch/x86/mm/gup.o
  CC [M]  arch/x86/crypto/glue_helper.o
  GEN     usr/initramfs_data.cpio.gz
  CC      arch/x86/entry/vdso/vdso32-setup.o
  LDS     arch/x86/entry/vdso/vdso32/vdso32.lds
  CC [M]  arch/x86/crypto/twofish_glue.o
  CC      arch/x86/mm/setup_nx.o
  CC      arch/x86/mm/tlb.o
  CC      arch/x86/entry/vdso/vdso32/vclock_gettime.o
  AS [M]  arch/x86/crypto/twofish-i586-asm_32.o
  AS [M]  arch/x86/crypto/serpent-sse2-i586-asm_32.o
  CC      arch/x86/mm/pgtable_32.o
  AS      arch/x86/entry/vdso/vdso32/note.o
  CC      arch/x86/mm/iomap_32.o
  LD      arch/x86/realmode/rm/realmode.elf
  AS      arch/x86/entry/vdso/vdso32/system_call.o
  CC      arch/x86/mm/hugetlbpage.o
  CC [M]  arch/x86/crypto/crc32c-intel_glue.o
  HOSTCC  arch/x86/entry/vdso/vdso2c
  CC      arch/x86/mm/debug_pagetables.o
  CC      arch/x86/mm/dump_pagetables.o
  CC [M]  arch/x86/crypto/serpent_sse2_glue.o
  CC      arch/x86/mm/highmem_32.o
  RELOCS  arch/x86/realmode/rm/realmode.relocs
  CC      arch/x86/mm/mpx.o
  OBJCOPY arch/x86/realmode/rm/realmode.bin
  AS      arch/x86/realmode/rmpiggy.o
###
### Now generating an X.509 key pair to be used for signing modules.
###
### If this takes a long time, you might wish to run rngd in the
### background to keep the supply of entropy topped up.  It
### needs to be run as root, and uses a hardware random
### number generator if one is available.
###
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  LD      arch/x86/entry/vsyscall/built-in.o
Generating a 4096 bit RSA private key
  CC      kernel/panic.o
.  CC      kernel/cpu.o
  AS      usr/initramfs_data.o
  CC      kernel/exit.o
  CC      arch/x86/kernel/process_32.o
  CC      arch/x86/kernel/signal.o
  CC      kernel/softirq.o
  CC      arch/x86/kernel/traps.o
  CC      kernel/resource.o
  CC      arch/x86/kernel/irq.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      arch/x86/kernel/dumpstack_32.o
  CC      arch/x86/kernel/irq_32.o
  CC      kernel/ptrace.o
  CC      kernel/capability.o
  CC      arch/x86/kernel/time.o
  CC      kernel/user.o
  LD      ipc/built-in.o
.  CC      kernel/signal.o
  CC      kernel/sys.o
.  CC      kernel/workqueue.o
  CC      kernel/task_work.o
  CC      arch/x86/kernel/dumpstack.o
  CC      arch/x86/kernel/ioport.o
  CC      arch/x86/kernel/nmi.o
.  CC      kernel/pid.o
  CC      kernel/kmod.o
  CC      arch/x86/kernel/setup.o
  LD      usr/built-in.o
  CC      kernel/extable.o
  CC      arch/x86/kernel/x86_init.o
  CC      mm/filemap.o
  CC      kernel/params.o
  CC      mm/mempool.o
  CC      kernel/kthread.o
  LD      arch/x86/realmode/built-in.o
  CC      kernel/sys_ni.o
  CC      arch/x86/kernel/i8259.o
  CC      kernel/nsproxy.o
  CC      arch/x86/kernel/irqinit.o
  CC      kernel/notifier.o
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      arch/x86/kernel/jump_label.o
  CC      mm/page_alloc.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      arch/x86/kernel/irq_work.o
  CC      mm/page-writeback.o
  CC      kernel/range.o
  CC      mm/readahead.o
  CC      kernel/smpboot.o
  LD      arch/x86/platform/goldfish/built-in.o
  CC      arch/x86/kernel/probe_roms.o
  CC      security/commoncap.o
  CC      security/min_addr.o
  CC      kernel/groups.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      arch/x86/kernel/i386_ksyms_32.o
.  CC      mm/vmscan.o
  CC      fs/open.o
  CC      arch/x86/kernel/ksysfs.o
  CC      mm/shmem.o
  CC      kernel/irq/irqdesc.o
  LD      kernel/livepatch/built-in.o
  CC      fs/read_write.o
  CC      kernel/printk/printk.o
  CC      fs/file_table.o
  CC      kernel/kcmp.o
  CC      kernel/events/core.o
  CC      arch/x86/kernel/bootflag.o
  LD [M]  arch/x86/platform/scx200/scx200.o
  CC      kernel/freezer.o
  CC      mm/util.o
  CC      kernel/profile.o
  CC      kernel/bpf/core.o
  CC      arch/x86/kernel/e820.o
  CC      kernel/irq/handle.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      kernel/bpf/verifier.o
  CC      arch/x86/kernel/quirks.o
  CC      kernel/stacktrace.o
  CC      arch/x86/kernel/pci-dma.o
  CC      kernel/irq/manage.o
  CC      kernel/events/ring_buffer.o
.  CC      mm/mmzone.o
  CC      kernel/events/callchain.o
  CC      kernel/bpf/syscall.o
  CC      kernel/dma.o
  CC      security/keys/gc.o
  CC      kernel/events/hw_breakpoint.o
  CC      fs/stat.o
  CC      mm/vmstat.o
  CC      fs/exec.o
  CC      arch/x86/kernel/topology.o
  CC      fs/pipe.o
  CC      security/keys/key.o
  CC      kernel/bpf/inode.o
  CC      security/keys/keyring.o
  CC      kernel/up.o
  CC      fs/fcntl.o
  CC      kernel/irq/spurious.o
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c: In function 'perf_ibs_init':
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c:304:11: warning: 'config' may be used uninitialized in this function [-Wuninitialized]
  CC      security/keys/keyctl.o
  CC      arch/x86/kernel/kdebugfs.o
  CC      fs/namei.o
  CC      kernel/bpf/helpers.o
  CC      mm/mm_init.o
  CC      fs/ioctl.o
  CC      kernel/power/qos.o
  CC      mm/backing-dev.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/uid16.o
  CC      fs/readdir.o
  CC      kernel/module.o
  CC      kernel/bpf/arraymap.o
  LD      arch/x86/platform/atom/built-in.o
  CC      kernel/irq/devres.o
  CC      security/keys/permission.o
.  CC      mm/mmu_context.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/module_signing.o
  CC      kernel/bpf/percpu_freelist.o
  CC      arch/x86/kernel/alternative.o
  CC      mm/percpu.o
  CC      security/keys/process_keys.o
  CC      fs/select.o
  CC      kernel/power/main.o
  CC      kernel/irq/dummychip.o
  CC      arch/x86/kernel/i8253.o
.  CC      fs/bad_inode.o
  CC      arch/x86/kernel/hw_breakpoint.o
  CC      kernel/locking/rwsem.o
  CC      kernel/power/process.o
  CC      kernel/locking/mutex-debug.o
  CC      mm/list_lru.o
  CC      mm/interval_tree.o
  CC      kernel/kallsyms.o
  CC      security/keys/proc.o
  CC      fs/filesystems.o
  CC      kernel/irq/irqdomain.o
  CC      security/keys/user_defined.o
  CC      kernel/cgroup.o
  CC      kernel/torture.o
  CC      kernel/jump_label.o
  CC      security/keys/request_key.o
  CC      kernel/locking/lockdep.o
  CC      kernel/cgroup_freezer.o
  CC      mm/workingset.o
  CC      fs/inode.o
  CC      fs/dcache.o
  CC      kernel/memremap.o
  CC      kernel/irq/proc.o
  CC      kernel/rcu/srcu.o
.  CC      kernel/locking/lockdep_proc.o
  CC      fs/namespace.o
  CC      kernel/locking/spinlock.o
  CC      fs/seq_file.o
  GZIP    kernel/config_data.gz
  CC      arch/x86/kernel/tsc.o
  CC      kernel/locking/spinlock_debug.o
  CC      fs/xattr.o
  CC      mm/compaction.o
  CC      kernel/rcu/rcutorture.o
  CC      kernel/locking/rwsem-xadd.o
  CC      fs/libfs.o
  CC      fs/attr.o
  CC      kernel/rcu/update.o
  CC      security/keys/persistent.o
  CC      mm/debug.o
  CC      kernel/bpf/stackmap.o
  LD      arch/x86/crypto/aes-i586.o
  CC      arch/x86/kernel/pci-nommu.o
  CHK     kernel/config_data.h
  CC      kernel/hung_task.o
  CC      arch/x86/kernel/tsc_msr.o
  CC      kernel/locking/semaphore.o
  CC      kernel/seccomp.o
  CC      fs/fs-writeback.o
  CC      security/keys/request_key_auth.o
  CC      mm/vmacache.o
  CC      arch/x86/kernel/io_delay.o
  CC      fs/file.o
  CC      kernel/irq_work.o
  CC      kernel/tracepoint.o
  CC      kernel/locking/mutex.o
  LD      block/built-in.o
  CC      kernel/rcu/sync.o
  CC      mm/slab_common.o
  CC      kernel/locking/percpu-rwsem.o
  CC      mm/gup.o
.  CC      kernel/gcov/base.o
  CC      kernel/trace/trace_clock.o
  UPD     kernel/config_data.h
  CC      kernel/gcov/fs.o
  CC [M]  kernel/locking/locktorture.o
  CC      kernel/gcov/gcc_4_7.o
  CC      fs/pnode.o
  CC      kernel/sched/core.o
  CC      kernel/rcu/rcuperf.o
  CC      arch/x86/kernel/rtc.o
  CC      kernel/time/time.o
.  CC [M]  kernel/configs.o
  LD      arch/x86/crypto/crc32-pclmul.o
  CC      kernel/time/timer.o
.  CC      arch/x86/kernel/pci-iommu_table.o
  VDSO    arch/x86/entry/vdso/vdso32.so.dbg
.  CC      fs/splice.o
  CC      arch/x86/kernel/resource.o
  LD [M]  arch/x86/crypto/twofish-i586.o
  CC      arch/x86/kernel/process.o
.  CC      crypto/api.o
  LD      arch/x86/kernel/acpi/built-in.o
  OBJCOPY arch/x86/entry/vdso/vdso32.so
  CC      crypto/cipher.o
  VDSO2C  arch/x86/entry/vdso/vdso-image-32.c
  CC      mm/highmem.o
  CC      arch/x86/entry/vdso/vdso-image-32.o
  CC      kernel/time/hrtimer.o
.  CC      kernel/rcu/tiny.o
  CC      fs/sync.o
  LD      arch/x86/platform/intel/built-in.o
  CC      mm/memory.o
  LD [M]  arch/x86/crypto/crc32c-intel.o
  CC      mm/mincore.o
+  CC      kernel/time/itimer.o
  CC      kernel/time/posix-timers.o
  CC      fs/utimes.o
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      arch/x86/platform/built-in.o
  CC      arch/x86/kernel/apic/apic.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/sched/loadavg.o
  CC      mm/mlock.o
+
  LD      arch/x86/kernel/kprobes/built-in.o
.  CC      arch/x86/kernel/apic/apic_noop.o
  CC      fs/stack.o
  CC      kernel/sched/clock.o
  CC      kernel/trace/ftrace.o
  CC      arch/x86/kernel/fpu/init.o
  CC      arch/x86/kernel/ptrace.o
  CC      mm/mmap.o
  CC      fs/fs_struct.o
  CC      crypto/compress.o
  CC      arch/x86/kernel/cpu/intel_cacheinfo.o
  CC      crypto/memneq.o
  CC      fs/statfs.o
  CC      fs/fs_pin.o
.  CC      arch/x86/kernel/fpu/bugs.o
  CC      fs/nsfs.o
  CC      kernel/sched/cputime.o
  CC      arch/x86/kernel/cpu/scattered.o
  CC      arch/x86/kernel/apic/ipi.o
  LD      init/mounts.o
  CC      arch/x86/kernel/fpu/core.o
  CC      arch/x86/kernel/tls.o
.  LD      init/built-in.o
  CC      arch/x86/kernel/step.o
  CC      arch/x86/kernel/i8237.o
  CC      arch/x86/kernel/cpu/topology.o
  CC      arch/x86/kernel/stacktrace.o
  CC      kernel/trace/ring_buffer.o
  LD      drivers/amba/built-in.o
.  CC      kernel/trace/trace.o
  CC      arch/x86/kernel/fpu/regset.o
  LD      drivers/accessibility/braille/built-in.o
  CC      kernel/time/timekeeping.o
  LD      sound/built-in.o
  CC      arch/x86/kernel/reboot.o
  LD      drivers/accessibility/built-in.o
  CC      arch/x86/kernel/msr.o
.  LD      drivers/auxdisplay/built-in.o
  CC      kernel/trace/trace_output.o
.  CC      kernel/sched/idle_task.o
  LD      drivers/block/built-in.o
  CC      crypto/crypto_wq.o
  CC      fs/no-block.o
  CC      mm/mprotect.o
  CC      arch/x86/kernel/mpparse.o
  CC      mm/mremap.o
  CC      kernel/trace/trace_seq.o
  LD      drivers/bcma/built-in.o
  CC      arch/x86/kernel/cpu/common.o
.  CC      kernel/trace/trace_stat.o
  CC      drivers/base/component.o
  LD      firmware/built-in.o
  CC      arch/x86/kernel/apic/vector.o
  CC      arch/x86/kernel/cpu/rdrand.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_change_state':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  LD      drivers/cdrom/built-in.o
  CC      drivers/base/core.o
  CC [M]  drivers/bcma/main.o
  LD      drivers/bus/built-in.o
  CC [M]  drivers/bcma/scan.o
  CC      kernel/trace/trace_printk.o
  CC      fs/proc_namespace.o
  CC      arch/x86/kernel/cpu/match.o
  CC      drivers/base/bus.o
.  CC      drivers/clocksource/i8253.o
  CC      kernel/time/ntp.o
  CC      kernel/trace/trace_sched_switch.o
  CC      arch/x86/kernel/reboot_fixups_32.o
  LD [M]  arch/x86/crypto/serpent-sse2-i586.o
  LD      drivers/clk/bcm/built-in.o
  CC      crypto/algapi.o
  CC      arch/x86/kernel/ftrace.o
  CC      kernel/time/clocksource.o
  CC      kernel/sched/fair.o
  CC      drivers/char/mem.o
  CC [M]  drivers/bcma/core.o
  CC      drivers/cpuidle/cpuidle.o
  LD      arch/x86/entry/vdso/built-in.o
  CC      arch/x86/kernel/cpu/proc.o
  CC      drivers/char/random.o
  LD      arch/x86/entry/built-in.o
  LD      arch/x86/crypto/aesni-intel.o
  CC [M]  drivers/bcma/sprom.o
  LD      drivers/clk/mvebu/built-in.o
.  CC      arch/x86/kernel/trace_clock.o
  LD      arch/x86/crypto/built-in.o
  CC      mm/msync.o
  MKCAP   arch/x86/kernel/cpu/capflags.c
  CC      mm/rmap.o
  CC      drivers/base/dd.o
  CC      drivers/cpuidle/driver.o
  LD      drivers/clk/ti/built-in.o
  CC      arch/x86/kernel/cpu/powerflags.o
.  CC      mm/vmalloc.o
  CC [M]  drivers/bcma/driver_chipcommon.o
  LD      fs/autofs4/built-in.o
  LD      drivers/clk/x86/built-in.o
  CC      kernel/trace/trace_functions.o
  CC      arch/x86/kernel/module.o
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings':
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c:360:2: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
  CC      mm/pagewalk.o
  CC [M]  fs/autofs4/init.o
  LD      drivers/clk/built-in.o
  CC [M]  fs/autofs4/inode.o
  CC      arch/x86/kernel/apic/hw_nmi.o
  CC      mm/pgtable-generic.o
  CC      arch/x86/kernel/doublefault.o
.  CC      kernel/trace/trace_irqsoff.o
  CC      arch/x86/kernel/early_printk.o
  CC      drivers/cpuidle/governor.o
  CC      arch/x86/kernel/cpu/bugs.o
  CC      arch/x86/kernel/test_rodata.o
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      kernel/time/jiffies.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_read':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      arch/x86/kernel/nmi_selftest.o
  CC      arch/x86/kernel/pcspeaker.o
  LD      drivers/crypto/built-in.o
  LD      fs/devpts/built-in.o
.  CC      fs/configfs/inode.o
  LD      fs/exofs/built-in.o
  CC      arch/x86/kernel/cpu/intel.o
  CC      arch/x86/kernel/cpu/amd.o
  CC      fs/debugfs/inode.o
  CC      crypto/scatterwalk.o
  CC      fs/debugfs/file.o
  CC      drivers/devfreq/devfreq.o
.  CC      drivers/base/syscore.o
  CC      arch/x86/kernel/fpu/signal.o
  CC      arch/x86/kernel/cpu/cyrix.o
  CC      arch/x86/kernel/check.o
  CC      drivers/base/driver.o
  CC      arch/x86/kernel/apic/io_apic.o
  CC      drivers/dax/dax.o
  CC      arch/x86/kernel/apic/probe_32.o
  CC      arch/x86/kernel/cpu/centaur.o
  CC      drivers/base/class.o
  CC      fs/configfs/file.o
  CC      drivers/devfreq/governor_powersave.o
  CC      kernel/sched/rt.o
  CC      drivers/dma-buf/dma-buf.o
  CC [M]  fs/autofs4/root.o
  CC      arch/x86/kernel/cpu/transmeta.o
  LD      fs/ecryptfs/built-in.o
.  CC      fs/fscache/cache.o
  CC [M]  fs/ecryptfs/dentry.o
  CC      drivers/char/ttyprintk.o
  CC      kernel/sched/deadline.o
  CC      kernel/trace/trace_nop.o
  CC      arch/x86/kernel/cpu/umc.o
  CC      kernel/sched/stop_task.o
  CC      kernel/time/timer_list.o
.  CC      arch/x86/kernel/pci-swiotlb.o
  CC      drivers/char/misc.o
  CC      fs/configfs/dir.o
  LD      fs/fuse/built-in.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  fs/fuse/dev.o
  CC      kernel/sched/wait.o
  CC      mm/init-mm.o
  LD      drivers/char/agp/built-in.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprof.o
.  CC      fs/hugetlbfs/inode.o
  LD      drivers/extcon/built-in.o
  CC      kernel/sched/swait.o
  CC [M]  fs/ecryptfs/file.o
  CC [M]  drivers/extcon/extcon.o
  CC      arch/x86/kernel/cpu/mcheck/mce.o
  CC [M]  drivers/extcon/extcon-adc-jack.o
  LD      drivers/char/hw_random/built-in.o
  CC      kernel/sched/completion.o
  CC      fs/kernfs/mount.o
  CC [M]  drivers/extcon/extcon-gpio.o
  CC [M]  drivers/char/hw_random/core.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/cpu_buffer.o
  CC      mm/nobootmem.o
  CC      arch/x86/kernel/sysfb.o
  LD      arch/x86/power/built-in.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.o
  CC      arch/x86/kernel/fpu/xstate.o
  CC [M]  fs/autofs4/symlink.o
  CC      arch/x86/kernel/cpu/mcheck/mce-severity.o
.  CC      mm/memblock.o
  CC      kernel/time/timeconv.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/event_buffer.o
  CC      crypto/proc.o
  CC      fs/kernfs/inode.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofile_files.o
  CC      fs/nls/nls_base.o
  CC      arch/x86/kernel/sysfb_simplefb.o
  CC      arch/x86/kernel/cpu/microcode/core.o
  CC [M]  drivers/clocksource/scx200_hrt.o
  CC      crypto/aead.o
  LD      arch/x86/ras/built-in.o
  CC      crypto/ablkcipher.o
.  CC      mm/dmapool.o
  CC      crypto/blkcipher.o
  CC      crypto/skcipher.o
.  LD      fs/notify/dnotify/built-in.o
  CC      arch/x86/kernel/cpu/perfctr-watchdog.o
  CC      kernel/trace/trace_stack.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofilefs.o
  CC      kernel/trace/trace_branch.o
  CC      crypto/chainiv.o
  CC      crypto/eseqiv.o
  LD      fs/notify/fanotify/built-in.o
  CC      arch/x86/kernel/cpu/mcheck/mce-genpool.o
  CC      kernel/sched/idle.o
  CC      arch/x86/kernel/cpu/vmware.o
  CC      kernel/trace/trace_events.o
  CC      kernel/trace/trace_export.o
  CC [M]  fs/autofs4/waitq.o
  LD      fs/notify/inotify/built-in.o
  CC      drivers/cpuidle/sysfs.o
  CC      fs/overlayfs/super.o
.  CC      fs/pstore/inode.o
  CC [M]  fs/ecryptfs/inode.o
  CC      arch/x86/kernel/perf_regs.o
  CC      arch/x86/kernel/cpu/hypervisor.o
  CC      arch/x86/kernel/cpu/microcode/amd.o
  LD      fs/notify/built-in.o
  CC      arch/x86/kernel/tracepoint.o
  AS      arch/x86/kernel/head_32.o
  CC      arch/x86/kernel/cpu/mshyperv.o
  CC [M]  drivers/char/hw_random/timeriomem-rng.o
  CC      arch/x86/kernel/head32.o
  CC      fs/proc/task_mmu.o
  CC      drivers/base/platform.o
  CC      drivers/cpuidle/governors/menu.o
  CC      mm/hugetlb.o
  CC      arch/x86/kernel/cpu/mcheck/mce-inject.o
.  CC      kernel/time/timecounter.o
  CC [M]  drivers/bcma/driver_chipcommon_pmu.o
  CC      crypto/seqiv.o
  CC      mm/ksm.o
  CC      arch/x86/kernel/ebda.o
  CC      arch/x86/kernel/platform-quirks.o
  CC      fs/nls/nls_cp437.o
  CC      fs/nls/nls_cp852.o
  LDS     arch/x86/kernel/vmlinux.lds
  CC      fs/nls/nls_cp861.o
  CC      kernel/trace/trace_event_perf.o
  CC      fs/kernfs/dir.o
.  LD      kernel/gcov/built-in.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/time/posix-clock.o
  CC      fs/kernfs/file.o
  CC [M]  arch/x86/kernel/test_nx.o
  CC      mm/slab.o
  CC      kernel/sched/auto_group.o
.  LD      fs/quota/built-in.o
  CC      mm/memtest.o
  CC      fs/kernfs/symlink.o
.  CC      kernel/time/alarmtimer.o
  CC [M]  drivers/bcma/driver_chipcommon_b.o
  CC      drivers/base/cpu.o
  CC      fs/proc/inode.o
  CC      drivers/base/firmware.o
  CC [M]  drivers/bcma/driver_gmac_cmn.o
  CC      fs/proc/root.o
  CC      fs/overlayfs/inode.o
  CC [M]  fs/autofs4/expire.o
  CC      drivers/char/hangcheck-timer.o
  CC      kernel/time/clockevents.o
  LD      kernel/power/built-in.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofile_stats.o
.  CC      drivers/base/init.o
  CC [M]  drivers/char/lp.o
  CC      mm/migrate.o
  CC      fs/proc/base.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC      drivers/char/mwave/mwavedd.o
  CC      drivers/dma-buf/fence.o
  CC      kernel/time/tick-common.o
  CC      fs/ramfs/inode.o
  CC [M]  drivers/char/hw_random/via-rng.o
  CC      kernel/time/tick-broadcast.o
  CC      kernel/trace/trace_events_trigger.o
  CC      mm/huge_memory.o
  CC      crypto/echainiv.o
  LD      drivers/clocksource/built-in.o
  CC      kernel/trace/power-traces.o
.  CC      crypto/ahash.o
  CC      drivers/char/mwave/smapi.o
  LD      kernel/printk/built-in.o
  LD      drivers/firewire/built-in.o
  CC      crypto/shash.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/timer_int.o
  CC      fs/sysfs/file.o
  CC      fs/pstore/platform.o
  CC [M]  drivers/char/ppdev.o
  CC      fs/tracefs/inode.o
  CC [M]  drivers/bcma/driver_gpio.o
  CC      crypto/akcipher.o
  CC      fs/sysfs/dir.o
  CC      fs/fscache/cookie.o
.  CC      fs/sysfs/symlink.o
  CC      kernel/time/tick-broadcast-hrtimer.o
  CC      kernel/trace/rpm-traces.o
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c: In function 'add_data':
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c:343:10: warning: 'pc' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c:359:17: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/sysfs/mount.o
  CC      mm/page_counter.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/nmi_timer_int.o
  CC      fs/ramfs/file-mmu.o
.  CC      fs/eventpoll.o
/home/kisskb/slave/src/drivers/dax/dax.c: In function 'pgoff_to_phys.constprop.3':
/home/kisskb/slave/src/drivers/dax/dax.c:376:3: warning: 'phys' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/overlayfs/dir.o
  CC      fs/overlayfs/readdir.o
  CC [M]  fs/ecryptfs/main.o
  CC      fs/pstore/ram.o
  CC      fs/sysfs/group.o
  CC      fs/anon_inodes.o
  LD      arch/x86/video/built-in.o
.  CC [M]  arch/x86/video/fbdev.o
  CC      kernel/time/tick-oneshot.o
  CC      drivers/firmware/dmi_scan.o
  CC      fs/eventfd.o
  ASN.1   crypto/rsapubkey-asn1.c
  CC [M]  fs/ecryptfs/super.o
.  ASN.1   crypto/rsaprivkey-asn1.c
  LD      arch/x86/mm/built-in.o
  CC      drivers/firmware/memmap.o
.  CC      drivers/base/map.o
  CC      kernel/time/tick-sched.o
  CC      drivers/dma-buf/reservation.o
  CC      arch/x86/oprofile/init.o
  CC      kernel/time/timer_stats.o
  CC      drivers/base/devres.o
+  CC      fs/configfs/symlink.o
/home/kisskb/slave/src/drivers/extcon/extcon.c: In function 'extcon_update_state':
/home/kisskb/slave/src/drivers/extcon/extcon.c:291:28: warning: 'attached' may be used uninitialized in this function [-Wuninitialized]
+
writing new private key to 'certs/signing_key.pem'
-----
  CC      drivers/dma-buf/seqno-fence.o
  CC      arch/x86/oprofile/backtrace.o
  CC [M]  drivers/char/scx200_gpio.o
  CC      fs/proc/generic.o
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/dma-buf/sync_file.o
  CC      drivers/base/transport_class.o
  CC      fs/nls/nls_cp950.o
  CC [M]  drivers/char/nsc_gpio.o
  CC      drivers/base/attribute_container.o
  CC [M]  fs/ecryptfs/mmap.o
  CC      fs/nls/nls_iso8859-2.o
  CC      fs/overlayfs/copy_up.o
  CC      fs/nls/nls_iso8859-3.o
  CC      drivers/base/topology.o
  CC      fs/nls/nls_iso8859-4.o
/home/kisskb/slave/src/fs/debugfs/file.c: In function 'debugfs_read_file_bool':
/home/kisskb/slave/src/fs/debugfs/file.c:754:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
  CC      mm/memcontrol.o
  LD      drivers/fmc/built-in.o
  CC      fs/configfs/mount.o
  CC [M]  fs/fuse/dir.o
  CC      fs/nls/nls_iso8859-5.o
  CC      drivers/char/mwave/tp3780i.o
  CC      arch/x86/oprofile/nmi_int.o
  CC      drivers/base/container.o
###
  CC [M]  drivers/fmc/fmc-core.o
### Key pair generated.
  CC [M]  drivers/fmc/fmc-match.o
###
  EXTRACT_CERTS   certs/signing_key.pem
  CC [M]  drivers/fmc/fmc-sdb.o
  CC      fs/aio.o
  CC      fs/nls/nls_cp1255.o
  CC      kernel/time/timekeeping_debug.o
  AS      certs/system_certificates.o
/home/kisskb/slave/src/drivers/dax/dax.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      crypto/rsa.o
  CC      fs/pstore/ram_core.o
  CC      arch/x86/oprofile/op_model_amd.o
  LD      kernel/irq/built-in.o
  CC      drivers/firmware/qemu_fw_cfg.o
  CC [M]  fs/fuse/file.o
  CC      mm/vmpressure.o
  CC [M]  fs/fuse/inode.o
  CC      arch/x86/oprofile/op_model_ppro.o
  LD      certs/built-in.o
  CC      mm/memory-failure.o
  CC      fs/nls/nls_iso8859-9.o
  CC      fs/fscache/fsdef.o
  CC [M]  fs/fuse/control.o
  CC      arch/x86/oprofile/op_model_p4.o
  CC      mm/page_owner.o
  CC      fs/nls/nls_koi8-r.o
  CC      fs/locks.o
  CC      fs/proc/array.o
  CC      fs/nls/mac-celtic.o
  CC      drivers/char/mwave/3780i.o
  CC      fs/proc/fd.o
  CC      fs/fscache/main.o
  CC      fs/proc/proc_tty.o
  LD      net/built-in.o
  CC      fs/proc/cmdline.o
  CC      fs/nls/mac-centeuro.o
  CC      fs/proc/consoles.o
  CC [M]  drivers/fmc/fru-parse.o
  CC      mm/page_isolation.o
  CC      mm/zsmalloc.o
  CC      fs/nls/mac-croatian.o
  LD      security/keys/built-in.o
  CC      drivers/base/property.o
  CC      crypto/rsa_helper.o
  CC      mm/early_ioremap.o
  LD      arch/x86/events/intel/built-in.o
  CC      mm/cma.o
  CC [M]  fs/fuse/cuse.o
  CC      crypto/rsa-pkcs1pad.o
  CC      drivers/base/cacheinfo.o
  CC [M]  fs/ecryptfs/read_write.o
  CC [M]  drivers/fmc/fmc-dump.o
  CC [M]  fs/nls/nls_cp737.o
  CC      mm/page_ext.o
  CC      fs/proc/cpuinfo.o
  CC      fs/fscache/netfs.o
  CC      drivers/base/devtmpfs.o
  CC [M]  drivers/firmware/dmi-sysfs.o
  CC      fs/configfs/item.o
  CC      fs/binfmt_script.o
  CC [M]  drivers/firmware/edd.o
  LD      drivers/firmware/broadcom/built-in.o
  LD      drivers/dax/built-in.o
/home/kisskb/slave/src/fs/debugfs/file.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      fs/proc/devices.o
  CC      mm/cma_debug.o
  LD      security/built-in.o
  CC [M]  fs/nls/nls_cp850.o
  CC      fs/coredump.o
  CC [M]  drivers/fmc/fmc-fakedev.o
  CC      fs/dcookies.o
  CC [M]  drivers/firmware/dell_rbu.o
  LD      drivers/fpga/built-in.o
  CC [M]  fs/ecryptfs/crypto.o
  CC [M]  drivers/fpga/fpga-mgr.o
  CC      crypto/algboss.o
  CC [M]  fs/binfmt_misc.o
  CC      fs/proc/interrupts.o
  CC [M]  drivers/firmware/dcdbas.o
  CC [M]  fs/nls/nls_cp855.o
  CC [M]  drivers/fmc/fmc-trivial.o
  CC [M]  fs/ecryptfs/keystore.o
  LD      drivers/devfreq/built-in.o
  LD      arch/x86/events/built-in.o
  CC      drivers/base/dma-contiguous.o
  CC [M]  fs/nls/nls_cp874.o
  CC [M]  fs/nls/nls_cp932.o
  CC [M]  drivers/fmc/fmc-chardev.o
  CC      fs/proc/loadavg.o
  CC      arch/x86/lib/msr.o
  CC      fs/fscache/object.o
  CC [M]  fs/ecryptfs/kthread.o
  CC [M]  fs/ecryptfs/debug.o
  LD [M]  drivers/char/hw_random/rng-core.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_tryget':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
  CC      drivers/base/dma-mapping.o
  CC [M]  fs/nls/nls_euc-jp.o
  CC      drivers/base/dma-coherent.o
  CC      fs/proc/meminfo.o
  CC [M]  fs/nls/nls_cp936.o
  CC      fs/fscache/operation.o
  CC      crypto/testmgr.o
  CC      drivers/base/power/sysfs.o
  CC      fs/proc/stat.o
  CC      drivers/gpio/devres.o
  CC      mm/page_idle.o
  CC      crypto/cmac.o
  CC      drivers/base/power/generic_ops.o
  CC      mm/debug_page_ref.o
  CC      fs/fscache/page.o
  CC [M]  fs/nls/nls_cp949.o
  CC      crypto/hmac.o
  LD      drivers/cpuidle/governors/built-in.o
  CC      drivers/base/power/common.o
  CC      fs/fscache/proc.o
  LD      virt/lib/built-in.o
  CC [M]  mm/hwpoison-inject.o
  LD      drivers/cpuidle/built-in.o
  CC      drivers/base/regmap/regmap.o
  CC [M]  fs/nls/nls_cp1250.o
  LD      virt/built-in.o
/home/kisskb/slave/src/drivers/extcon/extcon.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/gpio/gpiolib.o
  CC      drivers/base/firmware_class.o
  CC      drivers/base/power/qos.o
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: In function 'print_IO_APIC':
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1325:2: warning: 'reg_03.raw' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1325:2: warning: 'reg_02.raw' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/fscache/stats.o
  LD      drivers/hwtracing/intel_th/built-in.o
  CC      drivers/base/module.o
  CC      crypto/vmac.o
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c: In function 'fw_cfg_build_symlink':
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c:364:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/debugfs/debugfs.o
  CC [M]  fs/nls/nls_cp1251.o
  CC      lib/usercopy.o
  CC [M]  fs/nls/nls_ascii.o
  AS      arch/x86/lib/msr-reg.o
  LD      drivers/gpu/drm/bridge/built-in.o
  CC [M]  drivers/hwtracing/intel_th/core.o
  LD      drivers/hsi/clients/built-in.o
  LD      drivers/hwtracing/stm/built-in.o
  LD      fs/debugfs/built-in.o
  LD      drivers/i2c/algos/built-in.o
  CC      drivers/base/power/runtime.o
  CC [M]  fs/nls/nls_iso8859-1.o
  LD      drivers/i2c/muxes/built-in.o
  CC [M]  drivers/hwtracing/stm/core.o
  LD      drivers/hsi/controllers/built-in.o
  LD      drivers/gpu/drm/hisilicon/built-in.o
  LD      drivers/i2c/busses/built-in.o
  CC      drivers/base/regmap/regcache.o
  LD      drivers/gpu/vga/built-in.o
  CC      fs/proc/uptime.o
  CC [M]  fs/nls/nls_iso8859-7.o
  LD      drivers/hsi/built-in.o
  CC      drivers/gpio/gpiolib-legacy.o
  CC [M]  drivers/hwtracing/stm/policy.o
  CC      arch/x86/lib/msr-reg-export.o
  CC [M]  fs/nls/nls_koi8-u.o
  CC      drivers/base/regmap/regcache-rbtree.o
  CC      fs/proc/version.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      crypto/crypto_null.o
  CC      drivers/gpio/gpio-max730x.o
  CC      lib/lockref.o
  LD      drivers/i2c/built-in.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      drivers/base/power/wakeirq.o
  CC [M]  mm/zbud.o
  CC      crypto/rmd128.o
  LD      samples/configfs/built-in.o
  CC      drivers/hid/hid-core.o
  LD      fs/ramfs/ramfs.o
  LD      arch/x86/kernel/cpu/microcode/microcode.o
  CC      fs/proc/softirqs.o
  LD      samples/connector/built-in.o
  CC [M]  samples/configfs/configfs_sample.o
  CC      drivers/idle/intel_idle.o
  CC [M]  fs/nls/nls_koi8-ru.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC [M]  drivers/hwtracing/intel_th/debug.o
  CC      fs/proc/namespaces.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  CC      crypto/rmd160.o
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/hid/hid-input.o
  CC      crypto/rmd256.o
  CC      fs/proc/self.o
  LD      drivers/gpu/drm/panel/built-in.o
  CC [M]  drivers/hwtracing/stm/dummy_stm.o
  CC      fs/proc/thread_self.o
  CC      drivers/hid/hid-debug.o
  LD      fs/ramfs/built-in.o
  CC      crypto/rmd320.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  LD      fs/sysfs/built-in.o
  CC      fs/proc/kcore.o
  LD      samples/hidraw/built-in.o
/home/kisskb/slave/src/mm/memblock.c: In function '__next_mem_pfn_range':
/home/kisskb/slave/src/mm/memblock.c:1099:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/hid/hidraw.o
  LD      arch/x86/kernel/cpu/microcode/built-in.o
  CC      crypto/sha256_generic.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      fs/proc/page.o
  LD [M]  drivers/bcma/bcma.o
  HOSTCC  samples/hidraw/hid-example
  CC      lib/bcd.o
  LD      fs/pstore/pstore.o
  CC [M]  fs/nls/nls_utf8.o
  CC      crypto/sha512_generic.o
  LD      drivers/gpu/drm/built-in.o
  CC [M]  drivers/hwtracing/intel_th/gth.o
  CC [M]  drivers/hwtracing/intel_th/sth.o
  CC [M]  fs/nls/mac-greek.o
  CC      fs/fscache/object-list.o
  CC      drivers/iio/industrialio-core.o
  CC      drivers/gpio/gpio-max7301.o
  CC [M]  drivers/hwtracing/stm/console.o
  LD      drivers/gpu/built-in.o
  CC      crypto/wp512.o
  CC      drivers/gpio/gpio-wm831x.o
  CC [M]  fs/nls/mac-romanian.o
  CC [M]  drivers/gpio/gpio-mmio.o
  CC [M]  drivers/gpio/gpio-arizona.o
  CC [M]  fs/nls/mac-roman.o
  CC      lib/div64.o
  CC      drivers/input/input.o
  CC      drivers/input/gameport/gameport.o
  LD [M]  fs/autofs4/autofs4.o
  CC      drivers/iio/industrialio-event.o
  CC [M]  drivers/hwtracing/intel_th/pti.o
  CC      drivers/iio/inkern.o
  CC      crypto/gf128mul.o
  CC      drivers/input/gameport/lightning.o
  LD      samples/hw_breakpoint/built-in.o
  CC      drivers/hid/hid-generic.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'put_css_set_locked':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/gpio/gpio-kempld.o
  LD      fs/nls/built-in.o
  CC [M]  samples/hw_breakpoint/data_breakpoint.o
  CC [M]  drivers/hwtracing/stm/heartbeat.o
  CC      drivers/input/serio/serio.o
  CC      drivers/input/input-compat.o
  LD      kernel/rcu/built-in.o
/home/kisskb/slave/src/mm/page_isolation.c: In function 'unset_migratetype_isolate':
/home/kisskb/slave/src/mm/page_isolation.c:132:15: warning: 'order' may be used uninitialized in this function [-Wuninitialized]
  LD      samples/kdb/built-in.o
  CC      crypto/ecb.o
  CC      drivers/iio/industrialio-buffer.o
  LD      fs/tracefs/tracefs.o
  CC      drivers/input/serio/i8042.o
  LD      drivers/firmware/built-in.o
  CC [M]  drivers/gpio/gpio-mc33880.o
  LD      samples/kfifo/built-in.o
  LD      samples/kobject/built-in.o
  LD      samples/livepatch/built-in.o
  LD      samples/kprobes/built-in.o
  LD [M]  drivers/fmc/fmc.o
  LD      arch/x86/kernel/fpu/built-in.o
  CC      crypto/lrw.o
  CC [M]  samples/kfifo/bytestream-example.o
  CC      lib/sort.o
  LD      fs/tracefs/built-in.o
  CC [M]  samples/kfifo/dma-example.o
  CC      arch/x86/lib/atomic64_32.o
  CC      lib/parser.o
  CC [M]  drivers/input/gameport/ns558.o
  LD      samples/rpmsg/built-in.o
  LD      samples/seccomp/built-in.o
  CC      drivers/ipack/ipack.o
  LD      drivers/iommu/built-in.o
  AS      arch/x86/lib/atomic64_cx8_32.o
/home/kisskb/slave/src/mm/memblock.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/halfmd4.o
  CC      drivers/hid/hid-apple.o
  LD      samples/trace_events/built-in.o
  CC      drivers/iio/industrialio-trigger.o
  CC      drivers/hid/hid-aureal.o
  CC      drivers/base/regmap/regcache-flat.o
  CC      drivers/iio/industrialio-triggered-event.o
  LD      drivers/irqchip/built-in.o
  CC      drivers/input/input-mt.o
  LD      drivers/iio/accel/built-in.o
  CC      drivers/input/serio/libps2.o
  LD      samples/v4l/built-in.o
  CC      lib/debug_locks.o
  AS      arch/x86/lib/checksum_32.o
  CC [M]  samples/trace_events/trace-events-sample.o
  LD      drivers/ipack/carriers/built-in.o
  CC      arch/x86/lib/cmdline.o
  CC      lib/random32.o
  CC      drivers/input/serio/serio_raw.o
  CC      drivers/base/regmap/regmap-debugfs.o
  CC [M]  drivers/iio/accel/bmc150-accel-core.o
  CC      arch/x86/lib/cpu.o
  CC      lib/bust_spinlocks.o
  CC      drivers/hid/hid-cherry.o
  CC [M]  drivers/gpio/gpio-mcp23s08.o
  CC [M]  samples/kfifo/inttype-example.o
  CC      drivers/ipack/devices/ipoctal.o
  CC      drivers/input/ff-core.o
  LD      drivers/char/mwave/mwave.o
  CC      drivers/hid/hid-elo.o
/home/kisskb/slave/src/mm/memory.c: In function 'remap_pte_range':
/home/kisskb/slave/src/include/linux/spinlock.h:347:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memory.c:1674:14: note: 'ptl' was declared here
  LD      fs/hugetlbfs/hugetlbfs.o
  CC      drivers/input/serio/userio.o
  CC      drivers/leds/led-core.o
  LD      drivers/char/mwave/built-in.o
  CC      drivers/hid/hid-gembird.o
/home/kisskb/slave/src/fs/aio.c: In function 'lookup_ioctx':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      lib/kasprintf.o
  CC [M]  drivers/iio/accel/bmc150-accel-spi.o
  LD      drivers/iio/amplifiers/built-in.o
  CC      drivers/input/ff-memless.o
  CC      crypto/xts.o
  CC      drivers/hid/hid-gyration.o
  CC      arch/x86/lib/delay.o
  CC      drivers/base/regmap/regmap-spi.o
  CC      drivers/hid/hid-holtek-kbd.o
  LD      fs/hugetlbfs/built-in.o
  CC [M]  samples/kfifo/record-example.o
  CC [M]  drivers/leds/led-class.o
  CC [M]  drivers/iio/amplifiers/ad8366.o
  CC      drivers/iio/adc/ad_sigma_delta.o
  LD      drivers/lguest/built-in.o
  AS      arch/x86/lib/getuser.o
  CC      lib/bitmap.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_kill_sb':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/input/input-polldev.o
  CC      drivers/iio/adc/ad7266.o
  CC [M]  drivers/input/serio/parkbd.o
  CC      crypto/ctr.o
/home/kisskb/slave/src/mm/page_isolation.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/scatterlist.o
  CC [M]  drivers/gpio/gpio-pisosr.o
  CC      crypto/keywrap.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'init_and_link_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC [M]  drivers/iio/accel/hid-sensor-accel-3d.o
  CC      drivers/iio/adc/ad7793.o
  CC      crypto/ccm.o
  GEN     arch/x86/lib/inat-tables.c
  LD      drivers/macintosh/built-in.o
  CC      drivers/hid/hid-holtek-mouse.o
  CC      lib/gcd.o
  CC      drivers/input/sparse-keymap.o
  CC [M]  drivers/iio/accel/mma7455_core.o
  CC [M]  drivers/leds/led-class-flash.o
  CC      drivers/base/regmap/regmap-mmio.o
  CC      crypto/cryptd.o
  CC [M]  drivers/leds/leds-wrap.o
  CC      crypto/mcryptd.o
  CC [M]  drivers/gpio/gpio-viperboard.o
  CC      drivers/iio/buffer/industrialio-buffer-cb.o
  CC      arch/x86/lib/insn.o
  LD      drivers/iio/chemical/built-in.o
  CC [M]  drivers/leds/leds-lt3593.o
  CC [M]  drivers/input/serio/serport.o
  CC      arch/x86/lib/memcpy_32.o
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1031:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/leds/leds-mc13783.o
  CC      drivers/mailbox/mailbox.o
  LD      fs/pstore/ramoops.o
  CC      lib/lcm.o
  CC      arch/x86/lib/misc.o
  CC      drivers/hid/hid-holtekff.o
  CC      drivers/mailbox/mailbox-altera.o
  CC      drivers/iio/buffer/industrialio-triggered-buffer.o
  LD      fs/configfs/configfs.o
  AS      arch/x86/lib/putuser.o
  LD [M]  drivers/hwtracing/stm/stm_console.o
  CC      drivers/iio/adc/hi8435.o
  CC      drivers/hid/hid-kensington.o
  AS      arch/x86/lib/rwsem.o
  LD      fs/pstore/built-in.o
  CC      drivers/base/regmap/regmap-irq.o
  CC      drivers/iio/dac/ad5421.o
  LD      drivers/iio/common/ms_sensors/built-in.o
  CC      drivers/hid/hid-microsoft.o
  CC      drivers/iio/adc/ti-adc0832.o
  CC      drivers/hid/hid-multitouch.o
  LD      fs/configfs/built-in.o
/home/kisskb/slave/src/mm/zsmalloc.c: In function '__zs_compact':
/home/kisskb/slave/src/mm/zsmalloc.c:1764:14: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/list_sort.o
  LD      kernel/locking/built-in.o
  CC      lib/uuid.o
  CC      drivers/iio/common/hid-sensors/hid-sensor-attributes.o
  CC      arch/x86/lib/string_32.o
  LD      drivers/mcb/built-in.o
  CC [M]  drivers/iio/accel/mma7455_spi.o
  CC      arch/x86/lib/strstr_32.o
  CC      lib/flex_array.o
  CC [M]  drivers/mcb/mcb-core.o
  CC      crypto/aes_generic.o
  CC [M]  drivers/iio/accel/ssp_accel_sensor.o
  CC [M]  drivers/input/serio/ct82c710.o
  LD      drivers/iio/common/ssp_sensors/built-in.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_dev.o
  CC      drivers/iio/dummy/iio_simple_dummy.o
/home/kisskb/slave/src/fs/aio.c: In function 'aio_complete':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      lib/iov_iter.o
  CC      drivers/iio/common/st_sensors/st_sensors_spi.o
  LD      fs/kernfs/built-in.o
  CC      drivers/iio/common/st_sensors/st_sensors_core.o
  CC      arch/x86/lib/usercopy.o
  CC      drivers/iio/common/st_sensors/st_sensors_buffer.o
  CC      drivers/iio/dac/ad5064.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_kn_unlock':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/iio/common/st_sensors/st_sensors_trigger.o
  CC      lib/clz_ctz.o
  CC [M]  drivers/iio/adc/ad7298.o
  LD      arch/x86/oprofile/oprofile.o
  LD [M]  drivers/hwtracing/stm/stm_heartbeat.o
  LD      drivers/media/common/b2c2/built-in.o
  CC      drivers/hid/hid-ntrig.o
  CC      drivers/iio/dac/ad5755.o
  CC [M]  drivers/iio/adc/ad7923.o
  CC      drivers/iio/buffer/kfifo_buf.o
  CC      crypto/khazad.o
  LD      drivers/memory/built-in.o
  CC      drivers/iio/dac/ad5764.o
  CC      drivers/iio/frequency/ad9523.o
  CC [M]  drivers/iio/adc/ad7476.o
  CC      drivers/media/dvb-core/dvbdev.o
  LD      arch/x86/oprofile/built-in.o
  CC [M]  drivers/mcb/mcb-parse.o
  CC      drivers/iio/dac/mcp4922.o
  CC      arch/x86/lib/usercopy_32.o
  CC [M]  drivers/iio/adc/max1027.o
  CC      drivers/iio/dummy/iio_simple_dummy_buffer.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_spi.o
  LD      drivers/media/common/saa7146/built-in.o
  CC      drivers/media/dvb-core/dmxdev.o
  CC      drivers/memstick/core/memstick.o
  LD      drivers/memstick/host/built-in.o
  CC [M]  drivers/iio/dac/ad5504.o
  CC      crypto/salsa20_generic.o
  CC      drivers/iio/gyro/adis16260.o
  LD      drivers/iio/health/built-in.o
  CC      arch/x86/lib/inat.o
  LD      drivers/media/common/siano/built-in.o
  LD      drivers/mmc/built-in.o
  CC      drivers/media/dvb-frontends/dvb_dummy_fe.o
  CC      drivers/iio/common/hid-sensors/hid-sensor-trigger.o
  CC      drivers/iio/humidity/dht11.o
  CC      drivers/media/dvb-core/dvb_demux.o
  CC [M]  drivers/iio/health/afe4403.o
  LD      drivers/media/common/v4l2-tpg/built-in.o
  CC      lib/bsearch.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_iio.o
  CC [M]  drivers/iio/adc/men_z188_adc.o
/home/kisskb/slave/src/fs/aio.c: In function 'free_ioctx_users':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/net/built-in.o
  LD      drivers/media/common/built-in.o
  LD      drivers/nfc/built-in.o
  CC      drivers/input/joystick/adi.o
  CC      drivers/mfd/sm501.o
  CC      drivers/input/joystick/grip.o
  CC      lib/find_bit.o
  CC      drivers/misc/bmp085.o
  CC      drivers/iio/imu/adis16400_core.o
  CC      drivers/media/dvb-core/dvb_filter.o
  LD      arch/x86/lib/built-in.o
  LD      drivers/iio/light/built-in.o
  CC      drivers/iio/gyro/adxrs450.o
  CC [M]  drivers/iio/light/hid-sensor-als.o
  LD      fs/overlayfs/overlay.o
  CC      drivers/iio/gyro/bmg160_core.o
  LD      drivers/nvme/host/built-in.o
  CC      drivers/input/keyboard/atkbd.o
  CC      lib/llist.o
  CC      drivers/iio/imu/adis16400_buffer.o
  CC      drivers/nvmem/core.o
  LD      fs/overlayfs/built-in.o
  CC      drivers/input/keyboard/gpio_keys.o
  CC      drivers/iio/magnetometer/bmc150_magn.o
  CC      drivers/iio/gyro/bmg160_spi.o
  LD      drivers/nvme/built-in.o
  CC      crypto/crc32c_generic.o
  CC      drivers/mfd/htc-pasic3.o
  CC      lib/memweight.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'kill_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      drivers/iio/potentiometer/built-in.o
/home/kisskb/slave/src/mm/zsmalloc.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/iio/imu/adis.o
  CC      drivers/iio/orientation/hid-sensor-rotation.o
  CC      drivers/iio/gyro/hid-sensor-gyro-3d.o
  CC      crypto/crct10dif_common.o
  CC      drivers/iio/imu/adis_trigger.o
  CC      lib/kfifo.o
/home/kisskb/slave/src/mm/memory.c: In function 'copy_pte_range':
/home/kisskb/slave/src/include/linux/spinlock.h:347:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memory.c:921:24: note: 'dst_ptl' was declared here
  LD [M]  drivers/hwtracing/intel_th/intel_th_sth.o
  LD      drivers/iio/pressure/built-in.o
  CC      drivers/hid/hid-ortek.o
  CC      drivers/input/keyboard/lkkbd.o
  CC      lib/percpu-refcount.o
  CC [M]  drivers/iio/pressure/hid-sensor-press.o
  LD      drivers/iio/proximity/built-in.o
  LD [M]  drivers/hwtracing/intel_th/intel_th_pti.o
  LD      drivers/iio/temperature/built-in.o
  CC      drivers/iio/imu/adis_buffer.o
  CC      drivers/hid/hid-petalynx.o
  LD      drivers/parport/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_killed_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      kernel/time/built-in.o
  CC      lib/percpu_ida.o
  LD      drivers/media/firewire/built-in.o
  CC      drivers/hid/hid-plantronics.o
  CC [M]  drivers/parport/share.o
  CC [M]  drivers/iio/adc/ti-adc128s052.o
  CC      drivers/pcmcia/cs.o
  CC [M]  drivers/iio/industrialio-configfs.o
  CC      drivers/iio/trigger/iio-trig-interrupt.o
  CC      lib/rhashtable.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  CC      drivers/mfd/ti_am335x_tscadc.o
  LD      kernel/trace/libftrace.o
  CC      drivers/mfd/arizona-core.o
  CC [M]  drivers/parport/ieee1284.o
  LD      drivers/media/i2c/built-in.o
  LD      drivers/leds/built-in.o
  LD      drivers/perf/built-in.o
  CC      drivers/misc/bmp085-spi.o
  CC      lib/reciprocal_div.o
  CC [M]  drivers/iio/trigger/iio-trig-sysfs.o
  CC      drivers/iio/magnetometer/bmc150_magn_spi.o
  CC      drivers/input/joystick/grip_mp.o
  CC [M]  drivers/parport/ieee1284_ops.o
  CC      drivers/hid/hid-rmi.o
  CC [M]  drivers/iio/adc/viperboard_adc.o
  CC [M]  drivers/parport/procfs.o
  CC      lib/once.o
  CC      drivers/mfd/arizona-irq.o
  CC      drivers/iio/gyro/st_gyro_core.o
  CC      drivers/input/joystick/sidewinder.o
  CC      drivers/media/dvb-core/dvb_ca_en50221.o
  CC      drivers/misc/ti_dac7512.o
  LD      drivers/input/gameport/built-in.o
  CC      lib/string_helpers.o
  CC      drivers/iio/gyro/st_gyro_buffer.o
  CC      drivers/phy/phy-core.o
  LD      drivers/dma-buf/built-in.o
  LD [M]  drivers/hwtracing/intel_th/intel_th_gth.o
  LD      drivers/media/platform/omap/built-in.o
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c: In function 'bmc150_accel_fifo_transfer':
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c:863:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/hid/hid-gaff.o
  CC      drivers/hid/hid-twinhan.o
  LD      drivers/media/mmc/siano/built-in.o
  CC      drivers/iio/gyro/st_gyro_spi.o
  LD      drivers/media/platform/built-in.o
  CC      drivers/iio/magnetometer/hid-sensor-magn-3d.o
  CC      crypto/crct10dif_generic.o
  LD      drivers/media/pci/b2c2/built-in.o
  CC [M]  drivers/iio/gyro/adis16080.o
  CC      drivers/hid/hid-uclogic.o
  CC      drivers/pcmcia/socket_sysfs.o
  LD      drivers/media/mmc/built-in.o
  CC      drivers/mfd/arizona-spi.o
  CC      drivers/input/rmi4/rmi_bus.o
  CC      drivers/iio/imu/bmi160/bmi160_core.o
  CC      drivers/input/joystick/warrior.o
  CC      drivers/platform/chrome/cros_ec_proto.o
  CC      lib/test-string_helpers.o
  LD      drivers/media/pci/ddbridge/built-in.o
/home/kisskb/slave/src/fs/aio.c: In function 'ioctx_alloc':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      drivers/platform/goldfish/built-in.o
  CC      lib/hexdump.o
  LD      drivers/iio/imu/inv_mpu6050/built-in.o
  CC      drivers/phy/phy-pxa-28nm-hsic.o
  LD      drivers/media/tuners/built-in.o
  CC      drivers/pcmcia/rsrc_mgr.o
  CC      drivers/misc/c2port/core.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_core.o
  CC      drivers/powercap/powercap_sys.o
  LD      drivers/misc/cb710/built-in.o
  CC [M]  drivers/iio/gyro/adis16136.o
  CC      drivers/hid/hid-zpff.o
  LD      drivers/media/rc/keymaps/built-in.o
  CC      drivers/power/power_supply_core.o
  LD      drivers/media/pci/dm1105/built-in.o
  CC      drivers/powercap/intel_rapl.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_ring.o
  LD      drivers/platform/x86/built-in.o
  CC      drivers/media/dvb-core/dvb_frontend.o
  CC      drivers/iio/imu/bmi160/bmi160_spi.o
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/test_hexdump.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.o
  LD      drivers/media/rc/built-in.o
  CC      drivers/pps/pps.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/misc/echo/built-in.o
  LD [M]  drivers/hwtracing/intel_th/intel_th.o
  CC      drivers/hid/hid-zydacron.o
  CC      drivers/power/power_supply_sysfs.o
  CC [M]  drivers/platform/chrome/cros_ec_dev.o
  CC [M]  drivers/misc/echo/echo.o
  CC [M]  drivers/iio/magnetometer/st_magn_core.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  CC      crypto/lz4.o
  LD      drivers/idle/built-in.o
  CC [M]  drivers/iio/gyro/ssp_gyro_sensor.o
  LD      drivers/media/usb/b2c2/built-in.o
  CC      drivers/hid/hid-sensor-hub.o
  LD      drivers/media/pci/ngene/built-in.o
  CC      drivers/input/touchscreen/of_touchscreen.o
  CC      drivers/phy/phy-tusb1210.o
  CC      drivers/pps/kapi.o
  CC [M]  drivers/iio/dac/ad5761.o
  CC [M]  drivers/input/joystick/db9.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  CC      drivers/media/media-device.o
  LD      drivers/media/pci/pluto2/built-in.o
  CC [M]  drivers/misc/c2port/c2port-duramar2150.o
  CC      crypto/rng.o
  CC      lib/kstrtox.o
  CC [M]  drivers/input/matrix-keymap.o
  LD      drivers/iio/humidity/built-in.o
  CC [M]  drivers/phy/phy-bcm-kona-usb2.o
  CC      drivers/pwm/core.o
  CC [M]  drivers/phy/phy-samsung-usb2.o
  LD [M]  drivers/gpio/gpio-generic.o
  CC [M]  drivers/iio/dac/ad5686.o
  CC      drivers/ras/ras.o
  LD      drivers/ipack/devices/built-in.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  CC      drivers/reset/core.o
  LD      drivers/remoteproc/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'find_css_set':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      arch/x86/kernel/cpu/mcheck/built-in.o
  CC [M]  drivers/input/joystick/gamecon.o
  CC [M]  drivers/remoteproc/remoteproc_core.o
  CC      drivers/input/keyboard/stowaway.o
  CC [M]  drivers/input/evbug.o
  LD      kernel/bpf/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      drivers/rtc/rtc-lib.o
  LD      drivers/media/pci/pt1/built-in.o
  LD      drivers/ipack/built-in.o
  CC      drivers/input/keyboard/xtkbd.o
  CC [M]  drivers/remoteproc/remoteproc_debugfs.o
  CC      drivers/input/touchscreen/ads7846.o
  CC      drivers/regulator/core.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_add':
/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2605:11: note: 'n' was declared here
  CC      lib/test-kstrtox.o
  LD      drivers/mailbox/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  CC [M]  drivers/iio/magnetometer/st_magn_buffer.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/soc/bcm/built-in.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function '__percpu_ref_switch_to_atomic':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      drivers/media/pci/smipcie/built-in.o
  CC      drivers/input/touchscreen/cyttsp_core.o
  CC      crypto/drbg.o
/home/kisskb/slave/src/fs/aio.c: In function 'io_submit_one.isra.14':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      drivers/input/touchscreen/cyttsp_spi.o
  CC [M]  drivers/parport/daisy.o
  CC [M]  drivers/input/joystick/gf2k.o
  CC      drivers/ras/debugfs.o
  CC      drivers/media/media-devnode.o
  CC      drivers/power/wm831x_power.o
  CC      drivers/power/test_power.o
  CC      drivers/pwm/sysfs.o
  CC [M]  drivers/parport/probe.o
  LD      drivers/soc/fsl/built-in.o
  CC [M]  drivers/input/joystick/interact.o
  CC      drivers/mfd/wm8997-tables.o
  LD      drivers/iio/buffer/built-in.o
  LD [M]  drivers/mcb/mcb.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  CC      drivers/spi/spi.o
  CC      drivers/power/ds2760_battery.o
  CC [M]  drivers/iio/magnetometer/st_magn_spi.o
  LD      drivers/soc/built-in.o
  CC      drivers/spi/spi-axi-spi-engine.o
  LD      drivers/media/pci/built-in.o
  CC      crypto/jitterentropy.o
  LD      drivers/staging/goldfish/built-in.o
  LD      drivers/iio/dummy/iio_dummy.o
  LD      drivers/iio/dummy/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  CC [M]  drivers/staging/goldfish/goldfish_audio.o
  CC [M]  drivers/platform/chrome/cros_ec_sysfs.o
  CC      drivers/hid/usbhid/hid-core.o
  CC [M]  drivers/input/keyboard/cros_ec_keyb.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_call_confirm_rcu':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/media/dvb-core/dvb_ringbuffer.o
  LD      drivers/iio/adc/built-in.o
  CC      drivers/media/media-entity.o
  LD      drivers/staging/gs_fpgaboot/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  LD      drivers/char/built-in.o
  LD      drivers/uio/built-in.o
/home/kisskb/slave/src/fs/dcache.c: In function '__d_move':
/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2853:11: note: 'n' was declared here
  CC      drivers/input/touchscreen/gunze.o
  CC [M]  drivers/staging/gs_fpgaboot/gs_fpgaboot.o
  CC [M]  drivers/input/keyboard/goldfish_events.o
  LD      drivers/iio/common/hid-sensors/hid-sensor-iio-common.o
  LD      drivers/staging/media/built-in.o
  CC      drivers/hid/usbhid/hid-quirks.o
  CC [M]  drivers/uio/uio.o
  CC      drivers/mfd/wm8998-tables.o
  CC      drivers/power/ds2781_battery.o
  CC [M]  drivers/remoteproc/remoteproc_virtio.o
  CC      drivers/tty/tty_io.o
  LD      drivers/media/dvb-frontends/built-in.o
  CC      drivers/hid/usbhid/hiddev.o
  CC      drivers/input/touchscreen/egalax_ts_serial.o
  CC      drivers/input/rmi4/rmi_driver.o
  CC [M]  drivers/platform/chrome/cros_ec_lightbar.o
  CC [M]  drivers/hid/uhid.o
  CC      drivers/hid/usbhid/hid-pidff.o
  LD      drivers/iio/common/hid-sensors/built-in.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      drivers/mfd/wm831x-core.o
  LD      drivers/media/usb/zr364xx/built-in.o
  CC      drivers/spi/spi-bitbang.o
  CC [M]  drivers/input/joystick/magellan.o
  CC [M]  drivers/staging/gs_fpgaboot/io.o
  CC      crypto/jitterentropy-kcapi.o
  CC [M]  drivers/parport/parport_pc.o
  CC      drivers/input/touchscreen/inexio.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_kill_and_confirm':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/regulator/dummy.o
  CC      drivers/misc/eeprom/at25.o
  CC      drivers/media/dvb-core/dvb_math.o
  LD      drivers/media/usb/built-in.o
  LD      drivers/iio/dac/built-in.o
  CC [M]  drivers/input/keyboard/gpio_keys_polled.o
  AR      arch/x86/lib/lib.a
  CC [M]  drivers/hid/hid-a4tech.o
  CC      drivers/staging/iio/accel/adis16209_core.o
  CC      drivers/mfd/wm831x-irq.o
  CC      drivers/usb/class/cdc-acm.o
  CC      drivers/misc/lis3lv02d/lis3lv02d.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_reinit':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC [M]  drivers/misc/eeprom/eeprom_93cx6.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_splice_alias':
/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/power/isp1704_charger.o
/home/kisskb/slave/src/fs/dcache.c:2605:11: note: 'n' was declared here
  LD      arch/x86/kernel/apic/built-in.o
  LD      drivers/usb/chipidea/built-in.o
  CC      drivers/misc/lis3lv02d/lis3lv02d_spi.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_setup':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/usb/class/usbtmc.o
  CC [M]  drivers/usb/chipidea/core.o
  CC [M]  drivers/parport/parport_ax88796.o
  CC      drivers/spi/spi-oc-tiny.o
  CC      drivers/usb/common/common.o
  CC      drivers/input/rmi4/rmi_f01.o
  CC      drivers/staging/speakup/speakup_spkout.o
/home/kisskb/slave/src/lib/percpu-refcount.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/spi/spi-zynqmp-gqspi.o
  CC      drivers/pps/sysfs.o
  CC      drivers/usb/common/ulpi.o
  LD      drivers/iio/trigger/built-in.o
  CC      crypto/asymmetric_keys/asymmetric_type.o
  CC [M]  drivers/platform/chrome/cros_ec_vbc.o
  CC [M]  drivers/spi/spi-altera.o
  CC      drivers/tty/n_tty.o
  CC      drivers/input/rmi4/rmi_2d_sensor.o
  CC      lib/debug_info.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_oom':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      drivers/mfd/wm831x-otp.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_destroy':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/input/touchscreen/touchit213.o
  CC      drivers/mfd/wm831x-auxadc.o
  CC      drivers/mfd/wm831x-spi.o
  CC      lib/iomap.o
  CC [M]  drivers/input/keyboard/matrix_keypad.o
  CC [M]  drivers/usb/chipidea/otg.o
  LD [M]  drivers/hwtracing/stm/stm_core.o
  CC      crypto/hash_info.o
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/iio/common/st_sensors/st_sensors.o
  CC      drivers/staging/speakup/buffers.o
  CC      drivers/pps/clients/pps-ktimer.o
  CC      drivers/mfd/mfd-core.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_spi.o
  CC      lib/pci_iomap.o
  CC [M]  drivers/input/joystick/spaceball.o
  CC      crypto/ablk_helper.o
  LD      drivers/iio/common/st_sensors/built-in.o
/home/kisskb/slave/src/fs/aio.c: In function 'do_io_submit':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/iio/orientation/built-in.o
  CC [M]  drivers/input/joystick/zhenhua.o
  CC      drivers/power/gpio-charger.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_write_event_control':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/usb/class/cdc-wdm.o
  CC [M]  drivers/staging/iio/accel/adis16203_core.o
  CC [M]  drivers/uio/uio_pruss.o
  CC [M]  drivers/staging/iio/accel/lis3l02dq_core.o
  CC [M]  drivers/input/joystick/walkera0701.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/pps/generators/built-in.o
  CC      drivers/input/rmi4/rmi_f11.o
  LD [M]  drivers/phy/phy-exynos-usb2.o
  LD      drivers/iio/frequency/built-in.o
  CC      drivers/input/rmi4/rmi_f12.o
  CC      drivers/tty/tty_ioctl.o
  CC [M]  crypto/md4.o
  CC      drivers/tty/tty_ldisc.o
  CC [M]  drivers/platform/chrome/cros_ec_lpc.o
  CC [M]  drivers/spi/spi-butterfly.o
  LD      drivers/misc/mic/built-in.o
  CC      drivers/staging/iio/adc/ad7606_core.o
  CC      drivers/pps/clients/pps-ldisc.o
  CC [M]  drivers/staging/iio/accel/lis3l02dq_ring.o
  LD      drivers/staging/iio/cdc/built-in.o
  CC [M]  crypto/md5.o
  CC [M]  drivers/spi/spi-cadence.o
  CC      drivers/staging/speakup/devsynth.o
  CC      drivers/mfd/abx500-core.o
  CC      drivers/staging/iio/addac/adt7316.o
  CC      lib/iomap_copy.o
  CC      drivers/mfd/syscon.o
  CC      lib/devres.o
  LD      drivers/iio/imu/adis_lib.o
  LD      drivers/pcmcia/pcmcia_rsrc.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_cancel':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/iio/gyro/st_gyro.o
  LD      drivers/base/power/built-in.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/video/backlight/backlight.o
  LD      drivers/staging/iio/frequency/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  CC      drivers/tty/tty_buffer.o
  CC [M]  crypto/sha1_generic.o
  CC [M]  drivers/staging/iio/frequency/ad9834.o
  CC [M]  drivers/mfd/cros_ec.o
  LD      drivers/uwb/built-in.o
  LD      drivers/staging/iio/gyro/built-in.o
  LD      drivers/power/reset/built-in.o
  CC      drivers/misc/sram.o
  CC [M]  drivers/uwb/address.o
  CC      drivers/staging/speakup/i18n.o
  CC      drivers/video/backlight/gpio_backlight.o
  CC [M]  drivers/power/pda_power.o
  LD      drivers/input/joystick/iforce/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_event_remove':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/mfd/cros_ec_spi.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_getevents':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/power/max8903_charger.o
  LD      drivers/staging/iio/impedance-analyzer/built-in.o
  CC [M]  crypto/tgr192.o
  CC [M]  drivers/remoteproc/remoteproc_elf_loader.o
  CC [M]  drivers/input/joystick/iforce/iforce-ff.o
  CC [M]  drivers/input/joystick/iforce/iforce-main.o
  CC [M]  drivers/uwb/allocator.o
  CC [M]  drivers/remoteproc/ste_modem_rproc.o
  LD      drivers/staging/iio/light/built-in.o
  LD      drivers/virt/built-in.o
  CC [M]  drivers/hid/hid-belkin.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  LD      drivers/iio/imu/bmi160/built-in.o
  CC      drivers/usb/core/usb.o
  CC [M]  drivers/usb/chipidea/debug.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get_e_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      crypto/asymmetric_keys/restrict.o
  LD      drivers/iio/imu/adis16400.o
  LD      drivers/platform/chrome/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_schedule_kmem_cache_create':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC [M]  drivers/mfd/mc13xxx-core.o
  CC [M]  drivers/video/backlight/generic_bl.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      lib/locking-selftest.o
  CC      drivers/usb/core/hub.o
  CC      drivers/virtio/virtio.o
  CC      drivers/video/fbdev/core/fb_notify.o
  CC      lib/hweight.o
  CC      drivers/staging/iio/meter/ade7754.o
  CC [M]  drivers/mfd/mc13xxx-spi.o
/home/kisskb/slave/src/fs/aio.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC [M]  drivers/mfd/kempld-core.o
  CC      drivers/input/touchscreen/touchwin.o
  CC [M]  drivers/video/fbdev/core/fbmem.o
  LD      samples/built-in.o
/home/kisskb/slave/src/fs/dcache.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/uwb/beacon.o
  LD      drivers/memstick/core/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  CC [M]  drivers/usb/chipidea/udc.o
  CC      drivers/virtio/virtio_ring.o
  CC      drivers/staging/iio/meter/ade7758_core.o
  CC      drivers/pps/clients/pps-gpio.o
  CC [M]  drivers/spi/spi-lm70llp.o
  CC      drivers/input/touchscreen/wacom_w8001.o
  LD      drivers/memstick/built-in.o
  CC [M]  crypto/cbc.o
  LD      drivers/iio/magnetometer/built-in.o
  CC [M]  drivers/pps/clients/pps_parport.o
  LD      drivers/video/fbdev/omap2/built-in.o
  CC      lib/interval_tree.o
  LD      drivers/rtc/built-in.o
  LD      drivers/pps/pps_core.o
  LD [M]  drivers/iio/magnetometer/st_magn.o
  LD [M]  drivers/iio/common/ssp_sensors/sensorhub.o
  CC      lib/assoc_array.o
  CC [M]  drivers/misc/ad525x_dpot.o
  CC [M]  crypto/cts.o
  LD      drivers/iio/industrialio.o
  CC      drivers/input/touchscreen/wm831x-ts.o
  CC      drivers/video/console/vgacon.o
  LD      fs/fscache/fscache.o
  CC [M]  drivers/hid/hid-betopff.o
  CC [M]  drivers/input/touchscreen/ad7877.o
  CC [M]  drivers/hid/hid-chicony.o
  CC      drivers/usb/core/hcd.o
  LD      drivers/iio/common/built-in.o
  LD      drivers/reset/built-in.o
  CC [M]  drivers/video/fbdev/arcfb.o
  LD      kernel/trace/built-in.o
  LD      drivers/nvmem/nvmem_core.o
  LD      drivers/usb/dwc2/built-in.o
  CC [M]  drivers/mfd/viperboard.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'cancel_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/staging/iio/resolver/ad2s1200.o
  CC [M]  drivers/usb/chipidea/host.o
  LD      drivers/staging/iio/trigger/built-in.o
  CC      drivers/tty/tty_port.o
  LD      fs/fscache/built-in.o
  CC [M]  drivers/hid/hid-cmedia.o
  CC      drivers/staging/iio/resolver/ad2s1210.o
  CC [M]  drivers/usb/dwc2/core.o
  LD      drivers/nvmem/built-in.o
  CC      lib/debugobjects.o
  LD      drivers/input/serio/built-in.o
  CC      drivers/w1/w1.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_usb2.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_msm.o
  CC [M]  drivers/misc/dummy-irq.o
  CC      drivers/tty/tty_mutex.o
  CC      drivers/staging/iio/adc/ad7606_ring.o
  CC      drivers/staging/iio/meter/ade7758_ring.o
  CC [M]  drivers/spi/spi-rockchip.o
  LD      drivers/iio/gyro/built-in.o
  CC [M]  drivers/staging/iio/resolver/ad2s90.o
  CC      lib/bitrev.o
/home/kisskb/slave/src/lib/rhashtable.c: In function 'rhashtable_rehash_one':
/home/kisskb/slave/src/lib/rhashtable.c:195:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/w1/w1_int.o
  CC      drivers/staging/iio/adc/ad7816.o
  CC [M]  crypto/chacha20poly1305.o
  CC [M]  drivers/input/touchscreen/ad7879.o
  CC      drivers/regulator/fixed-helper.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_clear_mc':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/power/power_supply.o
  LD [M]  drivers/staging/gs_fpgaboot/gs_fpga.o
  CC      drivers/virtio/virtio_mmio.o
  LD      drivers/pcmcia/pcmcia_core.o
  CC [M]  drivers/video/fbdev/core/fbmon.o
  CC      drivers/w1/w1_family.o
  LD      drivers/pcmcia/built-in.o
  CC      lib/crc16.o
  CC [M]  drivers/video/vgastate.o
  CC      drivers/staging/speakup/fakekey.o
  LD      drivers/usb/common/usb-common.o
  LD      drivers/usb/gadget/legacy/built-in.o
  CC      drivers/usb/host/fotg210-hcd.o
  CC [M]  drivers/video/backlight/pm8941-wled.o
  CC [M]  drivers/video/backlight/pwm_bl.o
  CC [M]  drivers/usb/gadget/legacy/inode.o
  CC      drivers/staging/iio/meter/ade7758_trigger.o
  CC [M]  drivers/input/touchscreen/ad7879-spi.o
  LD      drivers/usb/gadget/function/built-in.o
  LD      drivers/misc/c2port/built-in.o
  CC      drivers/w1/w1_netlink.o
  CC [M]  drivers/video/backlight/kb3886_bl.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_zevio.o
  CC [M]  drivers/usb/dwc2/core_intr.o
  CC [M]  drivers/misc/enclosure.o
  LD      drivers/usb/common/built-in.o
  CC      drivers/staging/speakup/main.o
  CC      crypto/asymmetric_keys/signature.o
  CC      drivers/tty/tty_ldsem.o
  CC [M]  drivers/usb/dwc2/platform.o
  CC [M]  drivers/usb/gadget/function/f_loopback.o
  CC      drivers/w1/w1_io.o
  CC [M]  crypto/twofish_generic.o
  CC      crypto/asymmetric_keys/public_key.o
  LD [M]  fs/ecryptfs/ecryptfs.o
  CC [M]  crypto/twofish_common.o
  CC      drivers/staging/speakup/keyhelp.o
  CC [M]  drivers/video/fbdev/hgafb.o
  CC      drivers/tty/n_r3964.o
  CC [M]  drivers/input/touchscreen/dynapro.o
  LD      drivers/staging/iio/accel/adis16209.o
  CC [M]  drivers/video/console/fbcon.o
  CC [M]  crypto/serpent_generic.o
  CC [M]  drivers/staging/iio/meter/ade7753.o
  CC [M]  drivers/video/fbdev/core/fbcmap.o
  CC [M]  drivers/input/touchscreen/elo.o
  ASN.1   crypto/asymmetric_keys/x509-asn1.c
  CC [M]  drivers/hid/hid-corsair.o
  ASN.1   crypto/asymmetric_keys/x509_akid-asn1.c
  CC [M]  drivers/hid/hid-cypress.o
  CC [M]  drivers/usb/gadget/function/f_sourcesink.o
  CC      crypto/asymmetric_keys/x509_public_key.o
  CC [M]  drivers/spi/spi-tle62x0.o
  CC [M]  drivers/input/touchscreen/fujitsu_ts.o
  CC [M]  crypto/camellia_generic.o
  CC [M]  drivers/usb/dwc2/gadget.o
  LD [M]  drivers/iio/imu/inv_mpu6050/inv-mpu6050.o
  LD [M]  drivers/iio/imu/inv_mpu6050/inv-mpu6050-spi.o
  CC [M]  drivers/staging/iio/meter/ade7854.o
  CC [M]  drivers/uwb/driver.o
  CC      drivers/usb/gadget/udc/udc-core.o
  CC [M]  drivers/hid/hid-dr.o
  CC [M]  crypto/seed.o
  LD      drivers/iio/imu/built-in.o
  CC [M]  drivers/usb/gadget/usbstring.o
  CC [M]  drivers/misc/lattice-ecp3-config.o
  CC [M]  drivers/hid/hid-ezkey.o
  LD      fs/proc/proc.o
  CC [M]  drivers/uwb/drp.o
  CC [M]  drivers/staging/iio/adc/ad7780.o
  HOSTCC  lib/gen_crc32table
  ASN.1   crypto/asymmetric_keys/pkcs7-asn1.c
  LD      drivers/misc/eeprom/built-in.o
  CC [M]  crypto/chacha20_generic.o
  CC [M]  drivers/input/joystick/iforce/iforce-packets.o
  CC      crypto/asymmetric_keys/pkcs7_trust.o
  LD      drivers/iio/built-in.o
  CC [M]  drivers/video/console/bitblit.o
  CC [M]  drivers/staging/iio/adc/ad7192.o
  CC [M]  drivers/staging/iio/meter/ade7854-spi.o
  CC      lib/crc7.o
  CC [M]  drivers/video/console/softcursor.o
  LD      drivers/input/joystick/built-in.o
  CC [M]  drivers/video/backlight/wm831x_bl.o
  LD      drivers/input/keyboard/built-in.o
  CC [M]  drivers/video/fbdev/core/fbsysfs.o
  CC [M]  drivers/input/touchscreen/mk712.o
  CC [M]  drivers/usb/dwc2/debugfs.o
  CC      drivers/virtio/virtio_input.o
  CC      crypto/asymmetric_keys/pkcs7_verify.o
  LD      fs/proc/built-in.o
  CC      lib/libcrc32c.o
  CC [M]  drivers/video/fbdev/core/modedb.o
  CC [M]  drivers/staging/iio/adc/ad7280a.o
  LD      drivers/gpio/built-in.o
  CC [M]  drivers/uwb/drp-avail.o
  CC      drivers/w1/masters/w1-gpio.o
  CC [M]  drivers/usb/gadget/legacy/g_ffs.o
  LD      drivers/staging/iio/accel/built-in.o
  CC      lib/genalloc.o
  CC      crypto/asymmetric_keys/verify_pefile.o
  CC [M]  drivers/usb/gadget/config.o
  CC [M]  drivers/input/joystick/iforce/iforce-serio.o
  ASN.1   crypto/asymmetric_keys/mscode-asn1.h
  LD [M]  drivers/staging/iio/accel/adis16203.o
  LD [M]  drivers/platform/chrome/cros_ec_devs.o
  CC [M]  drivers/usb/host/ehci-hcd.o
  CC [M]  drivers/video/fbdev/core/fbcvt.o
  CC      drivers/regulator/helpers.o
  CC [M]  crypto/poly1305_generic.o
  CC [M]  drivers/input/touchscreen/usbtouchscreen.o
  CC      drivers/staging/speakup/kobjects.o
  LD      drivers/mfd/wm831x.o
  LD      drivers/platform/built-in.o
  CC [M]  drivers/usb/host/ehci-platform.o
  CC      drivers/staging/speakup/selection.o
  CC [M]  crypto/deflate.o
  CC      drivers/usb/gadget/udc/fotg210-udc.o
  CC      crypto/asymmetric_keys/x509-asn1.o
  CC [M]  drivers/input/joystick/iforce/iforce-usb.o
  LD      lib/fonts/built-in.o
  CC [M]  drivers/usb/host/isp1362-hcd.o
  CC      lib/lz4/lz4_compress.o
  CC [M]  lib/fonts/fonts.o
  CC [M]  drivers/hid/hid-lenovo.o
  CC      drivers/w1/slaves/w1_therm.o
  CC      crypto/asymmetric_keys/x509_akid-asn1.o
  CC      lib/lz4/lz4_decompress.o
  CC [M]  drivers/usb/gadget/epautoconf.o
  LD      drivers/tty/ipwireless/built-in.o
  LD      drivers/phy/built-in.o
  CC [M]  drivers/video/fbdev/metronomefb.o
  CC [M]  lib/lz4/lz4hc_compress.o
  CC [M]  drivers/uwb/drp-ie.o
  CC [M]  drivers/hid/hid-lg.o
  CC [M]  drivers/uwb/est.o
  CC      drivers/w1/slaves/w1_smem.o
  CC [M]  drivers/video/fbdev/s1d13xxxfb.o
  LD      drivers/ras/built-in.o
  CC [M]  drivers/w1/masters/ds2490.o
  CC [M]  drivers/usb/gadget/function/u_serial.o
  CC [M]  drivers/usb/gadget/composite.o
  CC      drivers/usb/image/mdc800.o
  CC [M]  drivers/hid/hid-lgff.o
  CC      drivers/usb/gadget/udc/bdc/bdc_core.o
  CC [M]  drivers/hid/hid-lg2ff.o
  CC      crypto/asymmetric_keys/x509_cert_parser.o
  CC      lib/lzo/lzo1x_compress.o
  CC [M]  drivers/usb/gadget/functions.o
  CC      drivers/usb/misc/appledisplay.o
  CC [M]  crypto/crc32_generic.o
  CC [M]  lib/fonts/font_8x8.o
  CC      drivers/staging/speakup/serialio.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_lock_and_drain_offline':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/usb/mon/built-in.o
  CC      drivers/staging/speakup/synth.o
  CC [M]  drivers/input/touchscreen/penmount.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_largest_soft_limit_node':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC [M]  drivers/usb/mon/mon_main.o
  CC      drivers/usb/misc/cypress_cy7c63.o
  CC      lib/mpi/generic_mpih-lshift.o
  CC      drivers/usb/gadget/udc/bdc/bdc_cmd.o
  CC [M]  drivers/usb/host/ohci-hcd.o
  CC      lib/mpi/generic_mpih-mul1.o
  CC [M]  drivers/hid/hid-lg3ff.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      drivers/usb/phy/phy.o
  CC      drivers/tty/serial/serial_core.o
  CC      crypto/asymmetric_keys/pkcs7-asn1.o
  CC      drivers/tty/vt/vc_screen.o
  CC [M]  crypto/authenc.o
  CC [M]  drivers/usb/host/ohci-platform.o
  CC      crypto/asymmetric_keys/pkcs7_parser.o
  CC      drivers/usb/misc/idmouse.o
  LD      drivers/pwm/built-in.o
  CC [M]  lib/fonts/font_8x16.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_kmem_cache_create_func':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memory.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      crypto/asymmetric_keys/mscode_parser.o
/home/kisskb/slave/src/lib/rhashtable.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/staging/speakup/thread.o
  LD      drivers/media/media.o
  LD      drivers/pps/clients/built-in.o
  CC      drivers/usb/gadget/udc/bdc/bdc_ep.o
  CC      lib/reed_solomon/reed_solomon.o
  CC      lib/mpi/generic_mpih-mul2.o
  LD      drivers/input/input-core.o
  CC      drivers/regulator/devres.o
  CC [M]  crypto/authencesn.o
  CC      drivers/usb/misc/iowarrior.o
  CC [M]  drivers/video/fbdev/sm501fb.o
  CC [M]  crypto/lzo.o
  CC [M]  drivers/input/touchscreen/touchright.o
  CC      drivers/tty/vt/selection.o
  LD      drivers/pps/built-in.o
  CC      drivers/usb/phy/phy-gpio-vbus-usb.o
  CC      lib/xz/xz_dec_syms.o
  CC      drivers/staging/speakup/varhandlers.o
  CC [M]  drivers/usb/gadget/function/f_serial.o
  CC [M]  drivers/hid/hid-lg4ff.o
  CC      lib/xz/xz_dec_stream.o
  CC      lib/mpi/generic_mpih-mul3.o
  CC [M]  drivers/usb/host/xhci.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC [M]  drivers/usb/host/xhci-mem.o
  CC [M]  drivers/hid/hid-logitech-dj.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      crypto/asymmetric_keys/mscode-asn1.o
  CC      drivers/usb/gadget/udc/bdc/bdc_udc.o
  CC      drivers/regulator/fixed.o
  CC      lib/zlib_deflate/deflate.o
  LD [M]  drivers/staging/iio/accel/lis3l02dq.o
  CC [M]  drivers/usb/gadget/udc/pxa27x_udc.o
  CC [M]  drivers/staging/speakup/speakup_apollo.o
  LD      drivers/video/backlight/built-in.o
  LD      drivers/staging/iio/meter/ade7758.o
  LD      drivers/staging/iio/adc/ad7606.o
  LD      drivers/usb/storage/built-in.o
  CC [M]  crypto/lz4hc.o
  CC [M]  drivers/w1/masters/ds1wm.o
  CC      lib/zlib_inflate/inffast.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC [M]  drivers/usb/gadget/configfs.o
  CC [M]  drivers/usb/host/xhci-ring.o
  CC      lib/zlib_inflate/inflate.o
  LD      crypto/asymmetric_keys/asymmetric_keys.o
  CC      drivers/usb/misc/isight_firmware.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'drain_stock.constprop.32':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/usb/gadget/u_f.o
  LD      drivers/powercap/built-in.o
  CC      lib/mpi/generic_mpih-rshift.o
  CC      drivers/w1/slaves/w1_ds2406.o
  CC [M]  drivers/uwb/ie.o
  CC [M]  drivers/regulator/userspace-consumer.o
  CC      drivers/tty/vt/keyboard.o
  CC [M]  drivers/regulator/gpio-regulator.o
  CC      drivers/w1/slaves/w1_ds2760.o
  CC      drivers/usb/misc/usblcd.o
  LD      drivers/usb/wusbcore/built-in.o
  CC [M]  crypto/ansi_cprng.o
  CC      drivers/usb/misc/usbled.o
  CC      drivers/tty/vt/consolemap.o
  LD [M]  drivers/remoteproc/remoteproc.o
  CC      drivers/usb/misc/rio500.o
  CC [M]  drivers/usb/wusbcore/crypto.o
  LD      drivers/mfd/built-in.o
  CC [M]  drivers/uwb/ie-rcv.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  LD [M]  drivers/parport/parport.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC [M]  drivers/hid/hid-logitech-hidpp.o
  LD      drivers/misc/lis3lv02d/built-in.o
  CC      lib/mpi/generic_mpih-sub1.o
  CC [M]  drivers/video/fbdev/udlfb.o
  CC [M]  drivers/usb/gadget/udc/m66592-udc.o
  CC      lib/zlib_deflate/deftree.o
  LD      drivers/misc/built-in.o
  CC [M]  drivers/input/touchscreen/tsc200x-core.o
  CC [M]  drivers/video/fbdev/ocfb.o
  CC      drivers/tty/goldfish.o
  CC [M]  drivers/input/touchscreen/tsc2005.o
  CC [M]  drivers/video/fbdev/vga16fb.o
  CC [M]  drivers/tty/n_tracerouter.o
  LD      drivers/w1/masters/built-in.o
  CC [M]  drivers/hid/hid-penmount.o
  CC [M]  drivers/uwb/lc-dev.o
  CC      lib/zlib_deflate/deflate_syms.o
  LD      drivers/input/touchscreen/built-in.o
  CC      lib/zlib_inflate/infutil.o
  CC      drivers/usb/core/urb.o
  CC [M]  drivers/video/fbdev/core/fb_defio.o
  CC [M]  drivers/usb/mon/mon_stat.o
  CC      drivers/w1/slaves/w1_ds2780.o
  CC      lib/swiotlb.o
  CC [M]  drivers/uwb/lc-rc.o
  CC [M]  drivers/usb/mon/mon_text.o
  CC [M]  drivers/usb/misc/emi26.o
  CC [M]  drivers/video/fbdev/vfb.o
  LD [M]  fs/fuse/fuse.o
  CC [M]  drivers/tty/n_tracesink.o
  CC [M]  drivers/usb/wusbcore/devconnect.o
  CC [M]  drivers/usb/gadget/function/f_fs.o
  CC      lib/zlib_inflate/inftrees.o
  CC [M]  drivers/usb/misc/ftdi-elan.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'try_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      drivers/input/rmi4/rmi_core.o
  LD      drivers/staging/iio/adc/built-in.o
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c: In function 'lz4_compresshcctx':
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c:174:20: warning: 'delta' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c:134:6: note: 'delta' was declared here
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c: In function 'w1_slave_show':
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c:519:2: warning: 'verdict' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c:517:15: warning: 'crc' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/xz/xz_dec_bcj.o
  CC      lib/iommu-helper.o
  CC [M]  drivers/regulator/mc13783-regulator.o
  LD      drivers/input/rmi4/built-in.o
  CC [M]  lib/xz/xz_dec_test.o
  CC [M]  crypto/tcrypt.o
  CC [M]  drivers/usb/host/xhci-hub.o
  CC [M]  drivers/usb/gadget/function/f_hid.o
  CC [M]  drivers/uwb/neh.o
  CC [M]  drivers/staging/speakup/speakup_audptr.o
  CC      drivers/tty/vt/vt.o
  CC [M]  drivers/hid/hid-saitek.o
  CC [M]  drivers/staging/speakup/speakup_txprt.o
  CC      drivers/usb/core/message.o
  LD [M]  lib/fonts/font.o
  LD      drivers/staging/iio/meter/built-in.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      drivers/tty/serial/altera_jtaguart.o
  CC      lib/iommu-common.o
  LD      drivers/power/built-in.o
  CC      drivers/usb/core/driver.o
  CC [M]  drivers/usb/gadget/function/f_printer.o
  CC [M]  drivers/video/fbdev/core/cfbfillrect.o
  CC [M]  drivers/uwb/pal.o
  CC      lib/notifier-error-inject.o
  LD      lib/lz4/built-in.o
  CC      drivers/usb/core/config.o
  CC [M]  drivers/regulator/mc13892-regulator.o
  CC [M]  drivers/uwb/radio.o
  CC [M]  drivers/regulator/mc13xxx-regulator-core.o
  CC [M]  drivers/hid/hid-sony.o
  CC      lib/pm-notifier-error-inject.o
  CC      drivers/w1/slaves/w1_ds2781.o
/home/kisskb/slave/src/mm/huge_memory.c: In function 'do_huge_pmd_wp_page':
/home/kisskb/slave/src/mm/huge_memory.c:1342:2: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/zlib_inflate/inflate_syms.o
  LD      crypto/crypto.o
  CC [M]  drivers/uwb/reset.o
  CC      drivers/w1/slaves/w1_ds28e04.o
  CC [M]  drivers/usb/mon/mon_bin.o
  CC [M]  drivers/w1/slaves/w1_ds2413.o
  CC [M]  drivers/uwb/rsv.o
  LD      crypto/crypto_blkcipher.o
  LD      crypto/crypto_algapi.o
  CC [M]  drivers/hid/hid-speedlink.o
  CC [M]  drivers/usb/misc/ldusb.o
  CC      drivers/usb/core/file.o
  LD      crypto/crypto_hash.o
  CC [M]  drivers/hid/hid-steelseries.o
  CC [M]  drivers/video/fbdev/core/cfbcopyarea.o
  CC [M]  drivers/usb/misc/legousbtower.o
  CC      lib/mpi/generic_mpih-add1.o
  LD      lib/lzo/lzo_compress.o
  CC [M]  drivers/video/fbdev/core/cfbimgblt.o
  CC [M]  drivers/hid/hid-thingm.o
  CC      crypto/rsapubkey-asn1.o
  CC [M]  drivers/uwb/scan.o
  CC [M]  drivers/staging/speakup/speakup_dummy.o
  CC      drivers/usb/core/buffer.o
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/w1/slaves/w1_ds2431.o
  CC      lib/mpi/mpicoder.o
  CC [M]  drivers/usb/wusbcore/dev-sysfs.o
  CC [M]  drivers/tty/serial/max3100.o
  CC      crypto/rsaprivkey-asn1.o
  CC [M]  drivers/w1/slaves/w1_ds2433.o
  LD      crypto/cryptomgr.o
  CC [M]  drivers/video/fbdev/core/sysfillrect.o
  CC      lib/mpi/mpi-bit.o
  LD      crypto/jitterentropy_rng.o
  CC [M]  drivers/usb/misc/uss720.o
  CC [M]  drivers/hid/hid-tmff.o
  LD      drivers/staging/iio/resolver/built-in.o
  CC [M]  drivers/hid/hid-xinmo.o
  CC [M]  drivers/tty/serial/sccnxp.o
  CC [M]  drivers/usb/host/xhci-dbg.o
  CC [M]  drivers/uwb/uwb-debug.o
  CC [M]  drivers/hid/wacom_wac.o
  LD      crypto/asymmetric_keys/verify_signed_pefile.o
  CC      lib/mpi/mpi-cmp.o
  CC [M]  drivers/video/fbdev/core/syscopyarea.o
  CC      drivers/usb/core/sysfs.o
  CC [M]  drivers/video/fbdev/core/sysimgblt.o
  LD [M]  drivers/input/joystick/iforce/iforce.o
  CC      lib/mpi/mpih-cmp.o
  CC [M]  drivers/video/fbdev/core/fb_sys_fops.o
  CC [M]  drivers/usb/misc/usbsevseg.o
  CC      lib/mpi/mpih-div.o
  CC [M]  drivers/tty/serial/ifx6x60.o
  CC [M]  drivers/w1/slaves/w1_bq27000.o
  CC [M]  drivers/uwb/uwbd.o
  CC [M]  drivers/regulator/pwm-regulator.o
  CC      drivers/usb/core/endpoint.o
  LD      crypto/rsa_generic.o
  CC      lib/syscall.o
  CC      drivers/tty/vt/consolemap_deftbl.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'get_mem_cgroup_from_mm':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      drivers/tty/vt/defkeymap.o
  CC [M]  drivers/uwb/hwa-rc.o
/home/kisskb/slave/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/home/kisskb/slave/src/drivers/base/regmap/regmap.c:2362:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/hid/wacom_sys.o
  CC      lib/mpi/mpih-mul.o
  LD      drivers/virtio/built-in.o
  LD      drivers/video/fbdev/core/built-in.o
  CC [M]  drivers/usb/misc/yurex.o
  CC [M]  drivers/hid/hid-waltop.o
  CC      lib/mpi/mpi-pow.o
  CC      drivers/usb/core/devio.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_free_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC [M]  drivers/usb/misc/chaoskey.o
  CC      lib/jedec_ddr_data.o
  CC [M]  drivers/usb/wusbcore/mmc.o
  CC      lib/mpi/mpiutil.o
  CC      lib/strncpy_from_user.o
  CC [M]  drivers/usb/host/xhci-trace.o
  CC      lib/strnlen_user.o
  CC [M]  drivers/usb/host/xhci-plat.o
  CC      drivers/usb/core/notify.o
  CC      lib/asn1_decoder.o
  CC [M]  drivers/tty/serial/men_z135_uart.o
  LD      drivers/usb/class/built-in.o
  GEN     lib/oid_registry_data.c
  CC [M]  drivers/usb/wusbcore/pal.o
  CC      lib/argv_split.o
  CC      lib/bug.o
  CC [M]  drivers/usb/host/u132-hcd.o
  CC      drivers/usb/core/generic.o
  CC      lib/clz_tab.o
  CC [M]  drivers/hid/hid-sensor-custom.o
  LD      crypto/asymmetric_keys/pkcs7_message.o
  CC [M]  drivers/usb/host/r8a66597-hcd.o
  CC      drivers/usb/core/quirks.o
  CC      lib/cmdline.o
  CC [M]  drivers/usb/wusbcore/rh.o
  CC [M]  drivers/usb/host/bcma-hcd.o
  LD      kernel/sched/built-in.o
  CC      drivers/usb/core/devices.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_unlink_irq_chain':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:255:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/usb/misc/sisusbvga/built-in.o
  CC [M]  drivers/usb/host/max3421-hcd.o
  CC      lib/ctype.o
  CC [M]  drivers/usb/wusbcore/reservation.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb.o
  CC      lib/dec_and_lock.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_init.o
  LD      drivers/media/dvb-core/dvb-core.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_link_irq_chain':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:210:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/usb/wusbcore/security.o
  CC      drivers/usb/core/port.o
  LD [M]  drivers/usb/gadget/function/usb_f_ss_lb.o
  CC      drivers/usb/core/of.o
  CC [M]  drivers/usb/wusbcore/wusbhc.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_con.o
  CC      lib/decompress.o
  CC [M]  drivers/usb/wusbcore/cbaf.o
  CC      lib/decompress_inflate.o
  LD      drivers/media/dvb-core/built-in.o
  LD      lib/lzo/lzo_decompress.o
  CC      lib/decompress_unlz4.o
  CC      lib/decompress_unlzma.o
  LD      lib/lzo/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
  CC      lib/dma-noop.o
  LD      fs/built-in.o
  LD      drivers/media/built-in.o
  CC      lib/dump_stack.o
  LD      drivers/staging/iio/addac/built-in.o
  CC      lib/earlycpio.o
  CC      lib/extable.o
  CC      lib/flex_proportions.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  LD      drivers/hid/usbhid/usbhid.o
  CC      lib/ioremap.o
/home/kisskb/slave/src/drivers/usb/core/hcd.c: In function 'rh_call_control':
/home/kisskb/slave/src/drivers/usb/core/hcd.c:718:3: warning: 'bufp' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/irq_regs.o
  LD      drivers/staging/iio/built-in.o
  LD [M]  drivers/usb/gadget/function/usb_f_serial.o
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/is_single_threaded.o
  LD      drivers/hid/usbhid/built-in.o
  CC      lib/klist.o
  CC      lib/kobject.o
  LD      drivers/usb/phy/built-in.o
  CC      lib/kobject_uevent.o
  CC      lib/md5.o
  LD      crypto/asymmetric_keys/x509_key_parser.o
  CC      lib/nmi_backtrace.o
  LD      crypto/asymmetric_keys/built-in.o
  CC      lib/nodemask.o
  CC      lib/plist.o
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c: In function 'xhci_create_usb3_bos_desc':
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c:125:26: warning: 'ssa_count' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/radix-tree.o
  CC      lib/ratelimit.o
  CC      lib/rbtree.o
  LD      crypto/built-in.o
  CC      lib/sha1.o
  CC      lib/seq_buf.o
  CC      lib/show_mem.o
  CC      lib/string.o
  CC      lib/timerqueue.o
  CC      lib/vsprintf.o
  CC [M]  lib/test_hash.o
/home/kisskb/slave/src/drivers/base/regmap/regmap.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  lib/test_module.o
  CC [M]  lib/test_rhashtable.o
  CC [M]  lib/test_user_copy.o
  CC [M]  lib/test_static_keys.o
  CC [M]  lib/test_static_key_base.o
  CC [M]  lib/test_printf.o
  CC [M]  lib/test_uuid.o
  CC [M]  lib/crc-ccitt.o
  CC [M]  lib/crc-itu-t.o
  CC [M]  lib/crc8.o
/home/kisskb/slave/src/mm/huge_memory.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  lib/cordic.o
  CC [M]  lib/rbtree_test.o
  LD      drivers/usb/image/built-in.o
  CC [M]  lib/interval_tree_test.o
  GEN     lib/crc32table.h
  CC      lib/oid_registry.o
  LD      drivers/input/built-in.o
  LD      drivers/w1/wire.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/crc32.o
  LD      lib/zlib_inflate/zlib_inflate.o
  LD      drivers/w1/slaves/built-in.o
  LD      lib/zlib_inflate/built-in.o
/home/kisskb/slave/src/lib/test_hash.c: In function 'test_hash_init':
/home/kisskb/slave/src/lib/test_hash.c:146:2: warning: missing braces around initializer [-Wmissing-braces]
/home/kisskb/slave/src/lib/test_hash.c:146:2: warning: (near initialization for 'hash_or[0]') [-Wmissing-braces]
/home/kisskb/slave/src/lib/test_hash.c:224:7: warning: "HAVE_ARCH__HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:229:7: warning: "HAVE_ARCH_HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:234:7: warning: "HAVE_ARCH_HASH_64" is not defined [-Wundef]
  LD      drivers/w1/built-in.o
  LD      lib/reed_solomon/built-in.o
  LD      drivers/hid/hid.o
  LD      drivers/video/console/built-in.o
  LD      drivers/usb/misc/built-in.o
  LD      drivers/hid/built-in.o
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c: In function 'chaoskey_probe':
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c:141:2: warning: 'size' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c: In function '_perf_ioctl':
/home/kisskb/slave/src/include/linux/file.h:38:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c:4433:14: note: 'output.flags' was declared here
/home/kisskb/slave/src/include/linux/file.h:39:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c:4433:14: note: 'output.file' was declared here
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c: In function 'ffs_do_os_descs':
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c:1962:7: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c:1985:25: note: 'type' was declared here
  LD      drivers/base/regmap/built-in.o
/home/kisskb/slave/src/lib/test_hash.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      lib/zlib_deflate/zlib_deflate.o
  LD      lib/xz/xz_dec.o
  LD [M]  drivers/hid/hid-logitech.o
  LD      drivers/tty/serial/8250/8250.o
  LD      lib/xz/built-in.o
  LD      lib/zlib_deflate/built-in.o
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c: In function 'wusbhc_devconnect_ack.isra.3':
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c:331:15: warning: 'port' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/base/built-in.o
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/video/fbdev/core/fb.o
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/video/fbdev/built-in.o
/home/kisskb/slave/src/lib/test_hash.c:224:7: warning: "HAVE_ARCH__HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:229:7: warning: "HAVE_ARCH_HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:234:7: warning: "HAVE_ARCH_HASH_64" is not defined [-Wundef]
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: In function 'max3421_probe':
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:1895:3: warning: 'max3421_hcd' may be used uninitialized in this function [-Wuninitialized]
  LD [M]  drivers/usb/gadget/legacy/gadgetfs.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'uncharge_batch':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD [M]  drivers/usb/chipidea/ci_hdrc.o
/home/kisskb/slave/src/lib/swiotlb.c: In function 'swiotlb_alloc_coherent':
/home/kisskb/slave/src/lib/swiotlb.c:677:14: warning: 'dev_addr' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_tryget_online_from_dir':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c: In function 'hidpp_get_device_name':
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c:592:15: warning: '__name_length' may be used uninitialized in this function [-Wuninitialized]
  LD [M]  drivers/usb/host/xhci-plat-hcd.o
/home/kisskb/slave/src/drivers/usb/core/hcd.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/uwb/uwb.o
  LD [M]  drivers/usb/gadget/function/usb_f_hid.o
  LD      lib/mpi/mpi.o
  LD [M]  drivers/usb/wusbcore/wusb-cbaf.o
  LD      lib/mpi/built-in.o
/home/kisskb/slave/src/lib/swiotlb.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/compiler.h:222:2: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/cgroup.c:2081:22: note: 'root' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  LD      drivers/usb/gadget/udc/bdc/bdc.o
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/usb/mon/usbmon.o
  LD [M]  drivers/usb/gadget/function/usb_f_printer.o
  LD      drivers/usb/gadget/udc/bdc/built-in.o
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: In function 'max3421_select_and_start_urb':
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:1948:1: warning: 'ep' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:667:28: note: 'ep' was declared here
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:783:26: warning: 'max3421_ep' may be used uninitialized in this function [-Wuninitialized]
  LD [M]  drivers/usb/wusbcore/wusbcore.o
  LD      drivers/usb/gadget/udc/built-in.o
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c: In function 'xhci_queue_bulk_tx':
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c:3254:12: warning: 'addr' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter_break':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/kernel/cgroup.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/usb/gadget/libcomposite.o
  LD      drivers/spi/built-in.o
  LD      drivers/staging/speakup/speakup.o
  LD      drivers/staging/speakup/built-in.o
  LD      drivers/staging/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'task_in_mem_cgroup':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD [M]  drivers/usb/dwc2/dwc2.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_oom_synchronize':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/tty/serial/8250/8250_base.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_handle_over_high':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/tty/serial/8250/built-in.o
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/tty/serial/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_get_cache':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_put_cache':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_uncharge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD [M]  drivers/usb/gadget/function/usb_f_fs.o
  LD      drivers/usb/gadget/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_soft_limit_reclaim':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/video/built-in.o
  LD [M]  drivers/usb/misc/sisusbvga/sisusbvga.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_try_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_migrate':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      drivers/regulator/built-in.o
  LD [M]  drivers/hid/wacom.o
  CC      arch/x86/kernel/cpu/capflags.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'sock_update_memcg':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      arch/x86/kernel/cpu/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'sock_release_memcg':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      arch/x86/kernel/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_uncharge_skmem':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      drivers/usb/host/built-in.o
  LD      arch/x86/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  AR      lib/lib.a
/home/kisskb/slave/src/kernel/events/core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/usb/core/usbcore.o
  LD      drivers/usb/core/built-in.o
  LD [M]  drivers/usb/host/xhci-hcd.o
  LD      mm/built-in.o
  LD      kernel/events/built-in.o
  LD      lib/built-in.o
  LD      kernel/built-in.o
  LD      drivers/usb/built-in.o
  LD      drivers/built-in.o
  CHK     include/generated/uapi/linux/version.h
  HOSTCC  scripts/unifdef
  INSTALL usr/include/drm/ (21 files)
  INSTALL usr/include/rdma/ (6 files)
  INSTALL usr/include/misc/ (1 file)
  INSTALL usr/include/sound/ (14 files)
  INSTALL usr/include/rdma/hfi/ (1 file)
  INSTALL usr/include/scsi/ (4 files)
  INSTALL usr/include/mtd/ (5 files)
  INSTALL usr/include/xen/ (4 files)
  INSTALL usr/include/video/ (3 files)
  INSTALL usr/include/scsi/fc/ (4 files)
  INSTALL usr/include/uapi/ (0 file)
  INSTALL usr/include/asm-generic/ (35 files)
  INSTALL usr/include/linux/can/ (5 files)
  INSTALL usr/include/linux/android/ (1 file)
  INSTALL usr/include/linux/dvb/ (8 files)
  INSTALL usr/include/linux/hdlc/ (1 file)
  INSTALL usr/include/linux/caif/ (2 files)
  INSTALL usr/include/linux/isdn/ (1 file)
  INSTALL usr/include/linux/hsi/ (2 files)
  INSTALL usr/include/linux/byteorder/ (2 files)
  INSTALL usr/include/linux/iio/ (2 files)
  INSTALL usr/include/linux/mmc/ (1 file)
  INSTALL usr/include/linux/netfilter_ipv4/ (9 files)
  INSTALL usr/include/linux/netfilter/ipset/ (4 files)
  INSTALL usr/include/linux/netfilter_arp/ (2 files)
  INSTALL usr/include/linux/netfilter/ (85 files)
  INSTALL usr/include/linux/netfilter_ipv6/ (12 files)
  INSTALL usr/include/linux/nfsd/ (5 files)
  INSTALL usr/include/linux/raid/ (2 files)
  INSTALL usr/include/linux/sunrpc/ (1 file)
  INSTALL usr/include/linux/spi/ (1 file)
  INSTALL usr/include/linux/usb/ (11 files)
  INSTALL usr/include/linux/netfilter_bridge/ (17 files)
  INSTALL usr/include/linux/wimax/ (1 file)
  INSTALL usr/include/linux/ (428 files)
  INSTALL usr/include/linux/tc_act/ (12 files)
  INSTALL usr/include/linux/tc_ematch/ (4 files)
  INSTALL usr/include/asm/ (65 files)
  CHECK   usr/include/misc/ (1 files)
  CHECK   usr/include/asm-generic/ (35 files)
  CHECK   usr/include/drm/ (21 files)
  CHECK   usr/include/mtd/ (5 files)
  CHECK   usr/include/rdma/hfi/ (1 files)
  CHECK   usr/include/rdma/ (6 files)
  CHECK   usr/include/scsi/fc/ (4 files)
  CHECK   usr/include/scsi/ (4 files)
  CHECK   usr/include/video/ (3 files)
  CHECK   usr/include/xen/ (4 files)
  CHECK   usr/include/sound/ (14 files)
  CHECK   usr/include/uapi/ (0 files)
  CHECK   usr/include/linux/android/ (1 files)
  CHECK   usr/include/linux/byteorder/ (2 files)
  CHECK   usr/include/linux/caif/ (2 files)
  CHECK   usr/include/linux/can/ (5 files)
  CHECK   usr/include/linux/dvb/ (8 files)
  CHECK   usr/include/linux/iio/ (2 files)
  CHECK   usr/include/linux/hsi/ (2 files)
  CHECK   usr/include/linux/hdlc/ (1 files)
  CHECK   usr/include/linux/isdn/ (1 files)
  CHECK   usr/include/linux/mmc/ (1 files)
  CHECK   usr/include/linux/netfilter_arp/ (2 files)
  CHECK   usr/include/linux/netfilter_ipv4/ (9 files)
  CHECK   usr/include/linux/netfilter_ipv6/ (12 files)
  CHECK   usr/include/linux/nfsd/ (5 files)
  CHECK   usr/include/linux/netfilter/ (85 files)
  CHECK   usr/include/linux/netfilter/ipset/ (4 files)
  CHECK   usr/include/linux/netfilter_bridge/ (17 files)
  CHECK   usr/include/linux/spi/ (1 files)
  CHECK   usr/include/linux/raid/ (2 files)
  CHECK   usr/include/linux/tc_ematch/ (4 files)
  CHECK   usr/include/linux/usb/ (11 files)
  CHECK   usr/include/linux/wimax/ (1 files)
  CHECK   usr/include/linux/tc_act/ (12 files)
  CHECK   usr/include/linux/ (428 files)
  CHECK   usr/include/linux/sunrpc/ (1 files)
  CHECK   usr/include/asm/ (65 files)
  CHK     include/generated/autoksyms.h
  KSYMS   symbols: before=0, after=1728, changed=1728
  UPD     include/generated/autoksyms.h
arch/x86/Makefile:133: stack-protector enabled but compiler support broken
  CHK     include/config/kernel.release
  GEN     ./Makefile
  CHK     include/generated/uapi/linux/version.h
  CC      scripts/mod/empty.o
  CC      scripts/mod/devicetable-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/mod/modpost
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  CHK     include/generated/bounds.h
  CC      arch/x86/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  AS      usr/initramfs_data.o
  CHK     include/generated/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  LD      usr/built-in.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  AS      arch/x86/entry/entry_32.o
  AS      arch/x86/entry/thunk_32.o
  CC      init/init_task.o
  CC      arch/x86/entry/syscall_32.o
  CC      arch/x86/realmode/init.o
  CC      arch/x86/entry/common.o
  CC      arch/x86/events/core.o
  CC      arch/x86/events/amd/core.o
  CC      arch/x86/events/amd/uncore.o
  CC      arch/x86/events/amd/ibs.o
  CC      arch/x86/platform/atom/punit_atom_debug.o
  AS      arch/x86/realmode/rm/header.o
  CC      arch/x86/events/msr.o
  AS      arch/x86/realmode/rm/trampoline_32.o
  CC      arch/x86/entry/vsyscall/vsyscall_gtod.o
  CC      arch/x86/platform/goldfish/goldfish.o
  CC      arch/x86/platform/intel/iosf_mbi.o
  AS      arch/x86/realmode/rm/stack.o
  CC      init/version.o
  CC      certs/system_keyring.o
  CC [M]  arch/x86/platform/scx200/scx200_32.o
  AS      arch/x86/realmode/rm/reboot.o
  AS      certs/system_certificates.o
  CC      arch/x86/entry/vdso/vma.o
  CC      arch/x86/entry/vdso/vdso32-setup.o
  LDS     arch/x86/entry/vdso/vdso32/vdso32.lds
  AS      arch/x86/entry/vdso/vdso32/note.o
  CC      arch/x86/entry/vdso/vdso32/vclock_gettime.o
  AS      arch/x86/entry/vdso/vdso32/system_call.o
  CC      arch/x86/mm/init.o
  PASYMS  arch/x86/realmode/rm/pasyms.h
  CC      arch/x86/mm/init_32.o
  CC      arch/x86/mm/fault.o
  CC      arch/x86/mm/extable.o
  CC      arch/x86/mm/ioremap.o
  LDS     arch/x86/realmode/rm/realmode.lds
  CC      arch/x86/mm/pageattr.o
  CC      arch/x86/mm/mmap.o
  AS      arch/x86/crypto/aes-i586-asm_32.o
  CC      arch/x86/crypto/aes_glue.o
  CC      arch/x86/mm/pat.o
  LD      arch/x86/realmode/rm/realmode.elf
  AS      arch/x86/crypto/aesni-intel_asm.o
  RELOCS  arch/x86/realmode/rm/realmode.relocs
  CC      arch/x86/events/intel/core.o
  CC      arch/x86/mm/pgtable.o
  CC      arch/x86/mm/physaddr.o
  CC      arch/x86/events/intel/bts.o
  OBJCOPY arch/x86/realmode/rm/realmode.bin
  AS      arch/x86/realmode/rmpiggy.o
  CC      arch/x86/events/intel/cqm.o
  CC      arch/x86/mm/gup.o
  CC      arch/x86/crypto/aesni-intel_glue.o
  CC      arch/x86/mm/setup_nx.o
  CC      arch/x86/crypto/fpu.o
  AS      arch/x86/crypto/crc32-pclmul_asm.o
  CC      arch/x86/events/intel/ds.o
  CC      arch/x86/mm/pgtable_32.o
  CC      arch/x86/crypto/crc32-pclmul_glue.o
  CC      arch/x86/events/intel/knc.o
  CC      arch/x86/mm/tlb.o
  CC      arch/x86/events/intel/lbr.o
  CC [M]  arch/x86/crypto/glue_helper.o
  CC      arch/x86/mm/iomap_32.o
  CC      arch/x86/mm/hugetlbpage.o
  CC      arch/x86/events/intel/p4.o
  CC      arch/x86/events/intel/p6.o
  AS [M]  arch/x86/crypto/twofish-i586-asm_32.o
  CC [M]  arch/x86/crypto/twofish_glue.o
  CC      arch/x86/mm/dump_pagetables.o
  CC      arch/x86/events/intel/pt.o
  AS [M]  arch/x86/crypto/serpent-sse2-i586-asm_32.o
  LD      arch/x86/platform/goldfish/built-in.o
  CC [M]  arch/x86/crypto/serpent_sse2_glue.o
  CC      arch/x86/mm/highmem_32.o
  CC      arch/x86/mm/debug_pagetables.o
  CC [M]  arch/x86/crypto/crc32c-intel_glue.o
  CC      arch/x86/mm/mpx.o
  LD      arch/x86/entry/vsyscall/built-in.o
  LD      arch/x86/realmode/built-in.o
  LD      certs/built-in.o
  CC      security/min_addr.o
  CC      security/commoncap.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/exit.o
  CC      kernel/cpu.o
  CC      arch/x86/kernel/process_32.o
  CC      kernel/softirq.o
  CC      arch/x86/kernel/signal.o
  CC      kernel/resource.o
  CC      arch/x86/kernel/traps.o
  CC      kernel/sysctl.o
  CC      arch/x86/kernel/irq.o
  CC      security/keys/gc.o
  CC      arch/x86/kernel/irq_32.o
  CC      kernel/sysctl_binary.o
  CC      arch/x86/kernel/dumpstack_32.o
  CC      arch/x86/kernel/time.o
  CC      kernel/capability.o
  CC      security/keys/key.o
  CC      kernel/ptrace.o
  CC      security/keys/keyring.o
  CC      security/keys/keyctl.o
  CC      arch/x86/kernel/ioport.o
  CC      arch/x86/kernel/dumpstack.o
  CC      kernel/user.o
  CC      arch/x86/kernel/nmi.o
  CC      security/keys/permission.o
  CC      kernel/signal.o
  CC      arch/x86/kernel/setup.o
  CC      kernel/sys.o
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c: In function 'perf_ibs_init':
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c:304:11: warning: 'config' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/kmod.o
  CC      security/keys/process_keys.o
  CC      arch/x86/kernel/i8259.o
  CC      arch/x86/kernel/x86_init.o
  CC      kernel/workqueue.o
  LD      arch/x86/platform/atom/built-in.o
  CC      security/keys/request_key.o
  CC      kernel/pid.o
  CC      security/keys/request_key_auth.o
  CC      arch/x86/kernel/irqinit.o
  CC      kernel/task_work.o
  CC      arch/x86/kernel/jump_label.o
  CC      security/keys/user_defined.o
  CC      security/keys/proc.o
  CC      arch/x86/kernel/irq_work.o
  CC      arch/x86/kernel/probe_roms.o
  CC      security/keys/persistent.o
  VDSO    arch/x86/entry/vdso/vdso32.so.dbg
  CC      arch/x86/kernel/i386_ksyms_32.o
  CC      arch/x86/kernel/ksysfs.o
  CC      kernel/extable.o
  CC      arch/x86/kernel/bootflag.o
  CC      arch/x86/kernel/e820.o
  LD      arch/x86/crypto/aes-i586.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  CC      arch/x86/kernel/pci-dma.o
  CC      arch/x86/kernel/quirks.o
  OBJCOPY arch/x86/entry/vdso/vdso32.so
  CC      fs/open.o
  VDSO2C  arch/x86/entry/vdso/vdso-image-32.c
  CC      arch/x86/entry/vdso/vdso-image-32.o
  CC      arch/x86/kernel/kdebugfs.o
  CC      kernel/nsproxy.o
  CC      fs/read_write.o
  CC [M]  drivers/fpga/fpga-mgr.o
  CC      kernel/notifier.o
  CC      kernel/sys_ni.o
  CC      fs/file_table.o
  CC      drivers/dax/dax.o
  CC      fs/super.o
  CC      arch/x86/kernel/alternative.o
  CC      fs/char_dev.o
  CC      kernel/cred.o
  CC      fs/stat.o
  CC      mm/filemap.o
  CC      arch/x86/kernel/topology.o
  CC      kernel/ksysfs.o
  CC      mm/mempool.o
  CC      drivers/devfreq/devfreq.o
  CC [M]  drivers/extcon/extcon.o
  CC      arch/x86/kernel/i8253.o
  CC      drivers/clocksource/i8253.o
  CC      mm/maccess.o
  CC      mm/oom_kill.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      kernel/smpboot.o
  CC      fs/namei.o
  CC      drivers/cpuidle/cpuidle.o
  CC      arch/x86/kernel/hw_breakpoint.o
  CC      drivers/mailbox/mailbox-altera.o
  CC      mm/readahead.o
  CC [M]  drivers/extcon/extcon-adc-jack.o
  CC      fs/fcntl.o
  CC      drivers/cpuidle/driver.o
  CC [M]  drivers/fmc/fmc-match.o
  CC [M]  drivers/fmc/fmc-sdb.o
  CC [M]  drivers/fmc/fmc-core.o
  CC      arch/x86/kernel/pci-nommu.o
  CC [M]  drivers/fmc/fru-parse.o
  CC      fs/ioctl.o
  CC [M]  drivers/clocksource/scx200_hrt.o
  CC      drivers/pwm/sysfs.o
  CC      drivers/cpuidle/governor.o
  CC [M]  drivers/fmc/fmc-dump.o
  CC [M]  drivers/extcon/extcon-gpio.o
  CC      fs/exec.o
  CC      mm/swap.o
  CC      drivers/leds/led-core.o
  CC      drivers/rtc/rtc-lib.o
  CC      drivers/devfreq/governor_powersave.o
  CC      kernel/async.o
  CC      arch/x86/kernel/tsc_msr.o
  CC      kernel/groups.o
  CC      fs/pipe.o
  CC      drivers/pwm/core.o
  CC      drivers/dma-buf/dma-buf.o
  CC      arch/x86/kernel/io_delay.o
  CC [M]  drivers/uio/uio.o
  CC      mm/vmscan.o
  CC      drivers/mailbox/mailbox.o
  CC      kernel/reboot.o
  LD [M]  arch/x86/crypto/twofish-i586.o
  CC      kernel/range.o
  CC [M]  drivers/fmc/fmc-fakedev.o
  CC      mm/util.o
  CC      drivers/nvmem/core.o
  CC      arch/x86/kernel/tsc.o
  LD      arch/x86/platform/intel/built-in.o
  CC      mm/mmzone.o
  CC      mm/shmem.o
  LD [M]  arch/x86/platform/scx200/scx200.o
  CC [M]  drivers/mcb/mcb-core.o
  CC      drivers/firmware/dmi_scan.o
  CC      drivers/phy/phy-core.o
  CC      drivers/idle/intel_idle.o
  CC      mm/truncate.o
  CC      drivers/input/gameport/lightning.o
/home/kisskb/slave/src/arch/x86/events/amd/ibs.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      fs/dcache.o
  CC      drivers/reset/core.o
  CC      drivers/input/gameport/gameport.o
  CC      drivers/firmware/memmap.o
  CC      drivers/ipack/ipack.o
  CC      fs/select.o
  CC [M]  drivers/uio/uio_pruss.o
  CC      drivers/ras/ras.o
  CC [M]  drivers/leds/led-class.o
  CC [M]  drivers/input/gameport/ns558.o
  CC      mm/vmstat.o
  CC      drivers/powercap/powercap_sys.o
  CC      fs/readdir.o
  CC      drivers/memstick/core/memstick.o
  CC      drivers/pcmcia/cs.o
  CC      kernel/gcov/base.o
  CC [M]  drivers/remoteproc/remoteproc_core.o
  CC      drivers/pcmcia/socket_sysfs.o
  CC      kernel/events/core.o
  LD      arch/x86/platform/built-in.o
  CC      arch/x86/kernel/rtc.o
  CC      kernel/gcov/fs.o
  CC      drivers/video/backlight/backlight.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/gcov/gcc_4_7.o
  CC      drivers/firmware/qemu_fw_cfg.o
  CC      drivers/video/console/dummycon.o
  CC      drivers/virtio/virtio_ring.o
  CC      drivers/regulator/core.o
  CC      crypto/api.o
  CC [M]  drivers/bcma/main.o
  CC      drivers/usb/common/common.o
  CC      drivers/pps/pps.o
  CC      arch/x86/kernel/pci-iommu_table.o
  CC      drivers/gpio/devres.o
  CC      drivers/virtio/virtio.o
  CC      drivers/char/mem.o
  CC      drivers/phy/phy-pxa-28nm-hsic.o
  CC [M]  drivers/parport/share.o
  CC      drivers/ipack/devices/ipoctal.o
  CC      drivers/dma-buf/fence.o
  CC      arch/x86/kernel/resource.o
  CC [M]  drivers/remoteproc/remoteproc_debugfs.o
  CC      drivers/power/power_supply_core.o
  LD      init/mounts.o
  CC      drivers/usb/class/cdc-acm.o
  LD      arch/x86/crypto/crc32-pclmul.o
  CC [M]  drivers/parport/ieee1284.o
  CC [M]  drivers/bcma/scan.o
  CC      drivers/ras/debugfs.o
  CC [M]  drivers/parport/ieee1284_ops.o
  CC      drivers/input/serio/serio.o
  CC      drivers/cpuidle/sysfs.o
  CC [M]  drivers/hwtracing/intel_th/core.o
  CC [M]  drivers/fmc/fmc-trivial.o
  CC [M]  drivers/staging/goldfish/goldfish_audio.o
  CC      drivers/virtio/virtio_mmio.o
  CC      drivers/phy/phy-tusb1210.o
  CC [M]  drivers/usb/chipidea/core.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprof.o
  CC      kernel/power/qos.o
  CC      drivers/tty/tty_io.o
  CC      drivers/video/backlight/gpio_backlight.o
  CC [M]  drivers/staging/gs_fpgaboot/gs_fpgaboot.o
  CC [M]  drivers/parport/procfs.o
  CC      kernel/power/main.o
  CC      drivers/misc/bmp085.o
  CC      drivers/w1/w1.o
  LD      arch/x86/entry/vdso/built-in.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/cpu_buffer.o
  CC      drivers/misc/bmp085-spi.o
  CC [M]  drivers/remoteproc/remoteproc_virtio.o
  CC [M]  drivers/hwtracing/intel_th/debug.o
  CC [M]  drivers/hwtracing/stm/core.o
  CC      drivers/input/input.o
  CC [M]  drivers/hwtracing/intel_th/gth.o
  CC      kernel/locking/mutex.o
  CC      drivers/platform/chrome/cros_ec_proto.o
  CC [M]  drivers/remoteproc/remoteproc_elf_loader.o
  CC [M]  drivers/video/backlight/generic_bl.o
  CC      drivers/spi/spi.o
  CC      arch/x86/kernel/process.o
  CC [M]  drivers/video/vgastate.o
  LD      arch/x86/entry/built-in.o
  CC      kernel/bpf/core.o
  LD [M]  arch/x86/crypto/serpent-sse2-i586.o
  CC      kernel/irq/irqdesc.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.o
  LD      init/built-in.o
  LD [M]  arch/x86/crypto/crc32c-intel.o
  CC [M]  drivers/hwtracing/intel_th/sth.o
  CC [M]  drivers/staging/gs_fpgaboot/io.o
  CC      drivers/iio/industrialio-core.o
  CC      drivers/media/dvb-core/dvbdev.o
  CC      drivers/gpio/gpiolib.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/event_buffer.o
  CC      drivers/mfd/sm501.o
  CC      crypto/cipher.o
  CC      drivers/usb/core/usb.o
  CC      drivers/staging/iio/accel/adis16209_core.o
  CC [M]  drivers/fmc/fmc-chardev.o
  CC      arch/x86/kernel/ptrace.o
  CC      drivers/staging/iio/addac/adt7316.o
  CC      drivers/pcmcia/rsrc_mgr.o
  CC      drivers/powercap/intel_rapl.o
  CC      drivers/usb/common/ulpi.o
  CC      drivers/power/power_supply_sysfs.o
  CC      kernel/events/callchain.o
  CC [M]  drivers/hwtracing/stm/policy.o
  CC      arch/x86/kernel/apic/apic.o
  CC      drivers/usb/class/usbtmc.o
  CC [M]  drivers/parport/daisy.o
  CC      arch/x86/kernel/tls.o
  LD      arch/x86/crypto/aesni-intel.o
  CC      drivers/power/wm831x_power.o
  CC      arch/x86/kernel/apic/apic_noop.o
  CC      drivers/input/input-compat.o
  CC      arch/x86/kernel/fpu/init.o
  CC      kernel/printk/printk.o
  CC      drivers/staging/iio/adc/ad7606_core.o
  CC      drivers/input/input-mt.o
  CC      drivers/spi/spi-axi-spi-engine.o
  CC      drivers/base/component.o
  CC [M]  drivers/platform/chrome/cros_ec_dev.o
  CC [M]  drivers/uwb/address.o
  CC      drivers/staging/iio/adc/ad7606_ring.o
  CC      drivers/media/dvb-frontends/dvb_dummy_fe.o
  CC [M]  drivers/staging/iio/frequency/ad9834.o
/home/kisskb/slave/src/drivers/dax/dax.c: In function 'pgoff_to_phys.constprop.3':
/home/kisskb/slave/src/drivers/dax/dax.c:376:3: warning: 'phys' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/inode.o
  CC      drivers/spi/spi-bitbang.o
  CC      kernel/rcu/update.o
  CC      drivers/spi/spi-oc-tiny.o
  CC      kernel/rcu/sync.o
  LD      drivers/clocksource/built-in.o
  CC      drivers/dma-buf/reservation.o
  CC      drivers/media/dvb-core/dmxdev.o
  LD      drivers/rtc/built-in.o
  CC      mm/backing-dev.o
  CC      drivers/pps/kapi.o
  CC      drivers/base/core.o
  CC      drivers/video/console/vgacon.o
  CC      arch/x86/kernel/step.o
  CC      drivers/dma-buf/seqno-fence.o
  CC      drivers/pps/sysfs.o
  CC      drivers/input/serio/i8042.o
  CC [M]  drivers/uwb/allocator.o
  CC      mm/mm_init.o
  CC [M]  drivers/staging/iio/accel/adis16203_core.o
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings':
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c:360:2: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/leds/led-class-flash.o
  CC      kernel/bpf/syscall.o
  CC      drivers/video/fbdev/core/fb_cmdline.o
  CC      drivers/usb/core/hub.o
  CC      arch/x86/kernel/cpu/intel_cacheinfo.o
/home/kisskb/slave/src/drivers/extcon/extcon.c: In function 'extcon_update_state':
/home/kisskb/slave/src/drivers/extcon/extcon.c:291:28: warning: 'attached' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/virtio/virtio_input.o
  CC [M]  arch/x86/video/fbdev.o
  CC [M]  drivers/remoteproc/ste_modem_rproc.o
  CC      drivers/power/test_power.o
  LD      drivers/mailbox/built-in.o
  CC      kernel/irq/handle.o
  CC [M]  drivers/video/fbdev/arcfb.o
/home/kisskb/slave/src/arch/x86/kernel/hw_breakpoint.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      arch/x86/kernel/i8237.o
  CC      drivers/dma-buf/sync_file.o
  CC      drivers/power/ds2760_battery.o
  CC      arch/x86/kernel/stacktrace.o
  CC      kernel/rcu/srcu.o
  CC [M]  drivers/hwtracing/intel_th/pti.o
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c: In function 'fw_cfg_build_symlink':
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c:364:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  LD      arch/x86/crypto/built-in.o
  CC      kernel/sched/core.o
/home/kisskb/slave/src/drivers/dax/dax.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/hid/hid-core.o
  CC      drivers/input/ff-core.o
  CC [M]  drivers/video/fbdev/hgafb.o
  CC      arch/x86/kernel/reboot.o
  CC      drivers/char/random.o
  CC [M]  drivers/phy/phy-bcm-kona-usb2.o
  CC      kernel/locking/semaphore.o
  CC      drivers/input/serio/libps2.o
  CC [M]  drivers/usb/class/cdc-wdm.o
  CC      kernel/locking/rwsem.o
  CC [M]  drivers/video/backlight/pm8941-wled.o
  CC      drivers/cpuidle/governors/menu.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofile_files.o
  CC      drivers/regulator/dummy.o
  LD [M]  drivers/fmc/fmc.o
  CC      drivers/misc/ti_dac7512.o
  CC [M]  drivers/mcb/mcb-parse.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/time/time.o
  CC [M]  drivers/staging/iio/accel/lis3l02dq_core.o
  CC      drivers/w1/w1_int.o
  CC      drivers/power/ds2781_battery.o
  CC      drivers/gpio/gpiolib-legacy.o
  CC [M]  drivers/staging/iio/accel/lis3l02dq_ring.o
  CC      drivers/mfd/htc-pasic3.o
  CC      drivers/gpio/gpio-max730x.o
  CC      kernel/rcu/rcutorture.o
  CC [M]  drivers/platform/chrome/cros_ec_sysfs.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofilefs.o
  CC [M]  drivers/video/backlight/pwm_bl.o
  CC      drivers/hid/hid-input.o
  LD      drivers/reset/built-in.o
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c: In function 'add_data':
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c:343:10: warning: 'pc' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c:359:17: warning: 'code' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/tty/n_tty.o
/home/kisskb/slave/src/drivers/firmware/qemu_fw_cfg.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/staging/speakup/speakup_spkout.o
  LD [M]  drivers/staging/gs_fpgaboot/gs_fpga.o
  CC      kernel/sched/loadavg.o
  CC [M]  drivers/leds/leds-wrap.o
  CC [M]  drivers/hwtracing/stm/dummy_stm.o
  CC      kernel/time/timer.o
  CC      arch/x86/kernel/msr.o
  CC      drivers/staging/speakup/buffers.o
  CC      arch/x86/kernel/apic/ipi.o
  CC      drivers/input/ff-memless.o
  CC      kernel/rcu/rcuperf.o
  CC [M]  drivers/hwtracing/stm/console.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/oprofile_stats.o
  CC      drivers/misc/c2port/core.o
  CC [M]  drivers/video/fbdev/metronomefb.o
  CC [M]  drivers/video/backlight/kb3886_bl.o
  CC      fs/attr.o
  CC      drivers/pps/clients/pps-ktimer.o
  CC [M]  drivers/misc/echo/echo.o
  LD      drivers/dax/built-in.o
  CC      drivers/pps/clients/pps-ldisc.o
  CC      fs/bad_inode.o
  CC      mm/mmu_context.o
  CC      drivers/base/bus.o
  CC      fs/file.o
  CC      drivers/tty/tty_ioctl.o
  CC [M]  drivers/hwtracing/stm/heartbeat.o
  CC      drivers/base/dd.o
  CC      drivers/misc/eeprom/at25.o
  CC      drivers/input/input-polldev.o
  CC [M]  drivers/misc/eeprom/eeprom_93cx6.o
  CC      drivers/power/isp1704_charger.o
  CC      drivers/staging/speakup/devsynth.o
  CC      drivers/regulator/fixed-helper.o
  CC      arch/x86/kernel/cpu/scattered.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/timer_int.o
  CC      kernel/kcmp.o
  CC      drivers/base/syscore.o
  LD      drivers/usb/common/usb-common.o
  CC [M]  drivers/usb/dwc2/core.o
/home/kisskb/slave/src/arch/x86/oprofile/../../../drivers/oprofile/buffer_sync.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/video/console/fbcon.o
  LD      drivers/pcmcia/pcmcia_rsrc.o
  LD      drivers/usb/common/built-in.o
  CC      drivers/regulator/helpers.o
  CC      arch/x86/kernel/apic/vector.o
  CC      drivers/char/ttyprintk.o
  CC [M]  drivers/uwb/beacon.o
  CC [M]  drivers/leds/leds-lt3593.o
  CC      drivers/power/gpio-charger.o
  CC [M]  drivers/misc/c2port/c2port-duramar2150.o
  LD [M]  drivers/hwtracing/intel_th/intel_th_sth.o
/home/kisskb/slave/src/drivers/extcon/extcon.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      kernel/trace/trace_clock.o
  CC      arch/x86/kernel/fpu/bugs.o
  CC [M]  drivers/usb/dwc2/core_intr.o
  CC      drivers/media/dvb-core/dvb_demux.o
  CC      kernel/power/process.o
  CC      kernel/bpf/verifier.o
  CC      arch/x86/kernel/fpu/core.o
  LD      kernel/gcov/built-in.o
  CC      drivers/w1/w1_family.o
  CC      drivers/mfd/ti_am335x_tscadc.o
  CC [M]  drivers/power/pda_power.o
  CC [M]  drivers/bcma/core.o
  CC      kernel/sched/clock.o
  CC      kernel/bpf/inode.o
  CC      kernel/freezer.o
  CC      fs/filesystems.o
  CC [M]  drivers/power/max8903_charger.o
  CC      kernel/irq/manage.o
  LD      drivers/power/power_supply.o
  CC [M]  drivers/leds/leds-mc13783.o
  CC      arch/x86/lib/msr.o
  CC [M]  drivers/phy/phy-samsung-usb2.o
  CC      drivers/spi/spi-zynqmp-gqspi.o
  LD      drivers/media/dvb-frontends/built-in.o
  LD      drivers/staging/iio/accel/adis16209.o
  LD      drivers/memstick/core/built-in.o
  CC      drivers/iio/industrialio-event.o
  CC      kernel/sched/cputime.o
  CC      drivers/misc/lis3lv02d/lis3lv02d.o
  LD      drivers/ipack/devices/built-in.o
  LD [M]  drivers/hwtracing/intel_th/intel_th_gth.o
  CC      mm/percpu.o
  LD      drivers/ipack/built-in.o
  LD      drivers/pwm/built-in.o
  LD      drivers/memstick/built-in.o
  LD      drivers/idle/built-in.o
  CC      kernel/sched/idle_task.o
  CC      drivers/misc/lis3lv02d/lis3lv02d_spi.o
  CC [M]  drivers/usb/gadget/legacy/inode.o
  CC      kernel/profile.o
  CC      drivers/base/driver.o
  CC      arch/x86/oprofile/../../../drivers/oprofile/nmi_timer_int.o
  CC      crypto/compress.o
  CC      arch/x86/kernel/mpparse.o
  LD      drivers/staging/iio/accel/built-in.o
  CC      drivers/staging/speakup/i18n.o
  CC      drivers/input/sparse-keymap.o
  CC      fs/namespace.o
  LD      drivers/devfreq/built-in.o
  CC      kernel/sched/fair.o
  LD [M]  drivers/mcb/mcb.o
  CC      kernel/stacktrace.o
  CC      kernel/trace/ftrace.o
  CC      drivers/video/fbdev/core/fb_notify.o
  LD      drivers/leds/built-in.o
  LD      drivers/pcmcia/pcmcia_core.o
  LD      drivers/ras/built-in.o
  CC      drivers/input/serio/serio_raw.o
  CC      drivers/staging/iio/adc/ad7816.o
  CC [M]  drivers/spi/spi-altera.o
  CC [M]  drivers/parport/probe.o
  CC      kernel/dma.o
  CC      drivers/regulator/devres.o
  LD      drivers/pcmcia/built-in.o
  LD      drivers/nvmem/nvmem_core.o
  LD      drivers/nvmem/built-in.o
  CC [M]  drivers/usb/gadget/function/f_loopback.o
  AS      arch/x86/lib/msr-reg.o
  CC      crypto/memneq.o
  CC      kernel/time/hrtimer.o
  CC      kernel/rcu/tiny.o
  CC      drivers/usb/host/fotg210-hcd.o
  CC      arch/x86/lib/msr-reg-export.o
  CC      fs/seq_file.o
  CC [M]  drivers/video/fbdev/core/fbmem.o
  CC      drivers/staging/iio/meter/ade7754.o
  CC      drivers/usb/image/mdc800.o
  CC      arch/x86/oprofile/init.o
  LD      drivers/input/gameport/built-in.o
  LD      drivers/pps/pps_core.o
  CC      drivers/media/dvb-core/dvb_filter.o
  CC      arch/x86/oprofile/backtrace.o
  CC      drivers/regulator/fixed.o
  CC      drivers/input/joystick/adi.o
  CC [M]  drivers/regulator/userspace-consumer.o
  CC      drivers/base/class.o
  CC      kernel/up.o
  CC      drivers/media/media-device.o
  CC      drivers/media/dvb-core/dvb_ca_en50221.o
  CC      drivers/misc/sram.o
  CC [M]  drivers/usb/chipidea/otg.o
  CC [M]  drivers/video/backlight/wm831x_bl.o
  CC      mm/slab_common.o
  CC [M]  drivers/spi/spi-butterfly.o
  CC      drivers/w1/w1_netlink.o
  CC [M]  drivers/usb/dwc2/platform.o
  LD      security/keys/built-in.o
  CC      arch/x86/kernel/reboot_fixups_32.o
  LD [M]  drivers/hwtracing/intel_th/intel_th_pti.o
  CC      kernel/uid16.o
  CC      kernel/sched/rt.o
  CC [M]  drivers/video/console/bitblit.o
  CC      arch/x86/oprofile/nmi_int.o
  CC      mm/compaction.o
  CC      drivers/gpio/gpio-max7301.o
  CC      drivers/staging/speakup/fakekey.o
  CC      arch/x86/kernel/cpu/topology.o
  CC      mm/vmacache.o
  CC [M]  drivers/uwb/driver.o
  CC [M]  drivers/video/console/softcursor.o
  CC [M]  drivers/misc/ad525x_dpot.o
  CC [M]  drivers/spi/spi-cadence.o
  CC      drivers/pps/clients/pps-gpio.o
  LD      drivers/phy/built-in.o
  CC      drivers/tty/tty_ldisc.o
  CC      arch/x86/lib/atomic64_32.o
  CC      drivers/base/platform.o
  CC      lib/usercopy.o
  CC      kernel/trace/ring_buffer.o
  LD      security/built-in.o
  CC      drivers/tty/tty_buffer.o
  CC      arch/x86/kernel/ftrace.o
  CC      drivers/base/cpu.o
  CC [M]  drivers/firmware/dmi-sysfs.o
  CC      drivers/gpio/gpio-wm831x.o
  LD [M]  drivers/hwtracing/stm/stm_console.o
  CC [M]  drivers/spi/spi-lm70llp.o
  CC [M]  drivers/platform/chrome/cros_ec_lightbar.o
  CC      drivers/w1/w1_io.o
  CC [M]  drivers/platform/chrome/cros_ec_vbc.o
  AS      arch/x86/lib/atomic64_cx8_32.o
  CC [M]  drivers/video/fbdev/s1d13xxxfb.o
  LD      drivers/cpuidle/governors/built-in.o
  CC      kernel/trace/trace.o
  CC [M]  drivers/usb/gadget/legacy/g_ffs.o
  LD      arch/x86/mm/built-in.o
  CC [M]  drivers/pps/clients/pps_parport.o
  CC      kernel/locking/percpu-rwsem.o
  CC      mm/interval_tree.o
  LD      drivers/cpuidle/built-in.o
  CC [M]  drivers/uwb/drp.o
  CC      drivers/mfd/arizona-core.o
  CC      crypto/crypto_wq.o
  CC      arch/x86/kernel/trace_clock.o
  LD [M]  drivers/staging/iio/accel/adis16203.o
  CC [M]  drivers/video/fbdev/core/fbmon.o
  CC      mm/list_lru.o
  CC [M]  drivers/usb/dwc2/gadget.o
  CC      drivers/hid/hid-debug.o
  CC      drivers/staging/iio/meter/ade7758_core.o
  AS      arch/x86/lib/checksum_32.o
  CC [M]  drivers/usb/host/ehci-hcd.o
  CC      drivers/base/firmware.o
  CC      drivers/hid/hidraw.o
  CC [M]  drivers/usb/host/ehci-platform.o
  CC      kernel/module.o
  CC      crypto/algapi.o
  LD [M]  drivers/phy/phy-exynos-usb2.o
  CC      kernel/locking/mutex-debug.o
  CC      crypto/scatterwalk.o
  CC      drivers/mfd/arizona-irq.o
  CC      drivers/staging/iio/resolver/ad2s1200.o
  CC      drivers/w1/masters/w1-gpio.o
  LD      drivers/video/backlight/built-in.o
  CC [M]  drivers/staging/iio/adc/ad7780.o
  CC      fs/xattr.o
  CC      kernel/sched/deadline.o
  CC      lib/lockref.o
  CC      drivers/tty/tty_port.o
  CC      drivers/mfd/arizona-spi.o
  CC      arch/x86/lib/cmdline.o
  CC      drivers/staging/speakup/main.o
  CC      drivers/input/keyboard/atkbd.o
  CC      drivers/input/serio/userio.o
  CC      crypto/proc.o
  LD      drivers/powercap/built-in.o
  CC      arch/x86/oprofile/op_model_amd.o
  CC      drivers/char/misc.o
  CC      drivers/input/joystick/grip.o
  CC      kernel/locking/lockdep.o
  CC      drivers/input/keyboard/gpio_keys.o
  CC      arch/x86/kernel/module.o
  CC      arch/x86/oprofile/op_model_ppro.o
  CC [M]  samples/configfs/configfs_sample.o
  LD [M]  drivers/hwtracing/intel_th/intel_th.o
  CC      arch/x86/oprofile/op_model_p4.o
  CC      fs/libfs.o
  CC      kernel/bpf/helpers.o
  CC      drivers/media/dvb-core/dvb_frontend.o
  CC      drivers/usb/gadget/udc/udc-core.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/module_signing.o
  CC      drivers/media/dvb-core/dvb_ringbuffer.o
  CC      drivers/input/joystick/grip_mp.o
  CC [M]  drivers/regulator/gpio-regulator.o
  CC [M]  drivers/video/fbdev/core/fbcmap.o
  CC      drivers/media/media-devnode.o
  CC [M]  drivers/parport/parport_pc.o
  CC      kernel/kallsyms.o
  LD [M]  drivers/hwtracing/stm/stm_heartbeat.o
  CC      arch/x86/kernel/fpu/regset.o
  LD      drivers/misc/eeprom/built-in.o
  CC      kernel/bpf/arraymap.o
  CC      drivers/w1/slaves/w1_therm.o
  CC      drivers/staging/speakup/keyhelp.o
  CC      kernel/sched/stop_task.o
  CC [M]  drivers/parport/parport_ax88796.o
  CC      kernel/bpf/percpu_freelist.o
  LD [M]  drivers/remoteproc/remoteproc.o
  CC [M]  drivers/firmware/edd.o
  CC      drivers/media/media-entity.o
  LD      drivers/staging/iio/addac/built-in.o
  LD      drivers/virtio/built-in.o
  CC      drivers/tty/tty_mutex.o
  CC      kernel/time/itimer.o
  CC      drivers/usb/core/hcd.o
  CC      drivers/iio/inkern.o
  CC      drivers/staging/speakup/kobjects.o
  CC      arch/x86/kernel/cpu/common.o
  CC      drivers/staging/iio/meter/ade7758_ring.o
  LD      arch/x86/events/intel/built-in.o
  CC      kernel/cgroup.o
  CC      drivers/base/init.o
  LD      kernel/printk/built-in.o
  CC      lib/bcd.o
  CC [M]  drivers/video/fbdev/core/fbsysfs.o
  CC      kernel/cgroup_freezer.o
  CC      arch/x86/lib/cpu.o
  CC [M]  drivers/gpio/gpio-mmio.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/hung_task.o
  CC      lib/div64.o
  CC      kernel/trace/trace_output.o
  LD [M]  drivers/staging/iio/accel/lis3l02dq.o
  LD      arch/x86/events/built-in.o
  LD      drivers/dma-buf/built-in.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/trace/trace_stat.o
  CC      lib/sort.o
  CC [M]  drivers/gpio/gpio-arizona.o
  CC      mm/gup.o
  CC [M]  drivers/regulator/mc13783-regulator.o
  CC      drivers/input/rmi4/rmi_bus.o
  CC      drivers/input/keyboard/lkkbd.o
  CC      drivers/base/map.o
  CC [M]  drivers/video/fbdev/sm501fb.o
  CC      drivers/w1/slaves/w1_smem.o
  CC      lib/parser.o
  CC      drivers/w1/slaves/w1_ds2406.o
  CC [M]  drivers/regulator/mc13892-regulator.o
  CC      lib/halfmd4.o
  CC      drivers/tty/tty_ldsem.o
  CC      drivers/mfd/wm8997-tables.o
  CC [M]  drivers/regulator/mc13xxx-regulator-core.o
  CC      lib/debug_locks.o
  CC      lib/random32.o
  CC      crypto/aead.o
  CC      drivers/input/joystick/sidewinder.o
  CC      drivers/usb/misc/appledisplay.o
  CC      drivers/base/devres.o
  CC      lib/bust_spinlocks.o
  CC      drivers/input/joystick/warrior.o
  CC [M]  drivers/input/matrix-keymap.o
  CC      drivers/base/attribute_container.o
  CC      kernel/locking/lockdep_proc.o
  CC      lib/kasprintf.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_add':
/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2605:11: note: 'n' was declared here
  CC      drivers/input/touchscreen/of_touchscreen.o
  CC [M]  drivers/w1/masters/ds2490.o
  CC      fs/fs-writeback.o
  CC      arch/x86/kernel/apic/hw_nmi.o
  LD      drivers/misc/c2port/built-in.o
  CC      arch/x86/kernel/doublefault.o
  CC [M]  drivers/bcma/sprom.o
  LD [M]  drivers/hwtracing/stm/stm_core.o
  CC [M]  drivers/staging/iio/adc/ad7192.o
  CC      drivers/staging/iio/meter/ade7758_trigger.o
  CC      kernel/seccomp.o
  CC      drivers/staging/speakup/selection.o
  CC [M]  drivers/usb/gadget/usbstring.o
  CC [M]  drivers/usb/gadget/function/f_sourcesink.o
  CC      kernel/time/posix-timers.o
  CC      fs/pnode.o
  CC [M]  drivers/spi/spi-rockchip.o
  CC      kernel/bpf/stackmap.o
  CC      drivers/input/touchscreen/ads7846.o
  CC      mm/highmem.o
  LD [M]  drivers/parport/parport.o
  CC [M]  drivers/input/joystick/db9.o
  CC      kernel/sched/wait.o
  CC [M]  drivers/uwb/drp-avail.o
  CC [M]  drivers/usb/chipidea/debug.o
  CC [M]  drivers/usb/host/isp1362-hcd.o
  CC [M]  drivers/misc/dummy-irq.o
  CC      drivers/mfd/wm8998-tables.o
  CC [M]  drivers/input/serio/parkbd.o
  CC [M]  drivers/video/fbdev/udlfb.o
  CC      kernel/time/posix-cpu-timers.o
  CC [M]  drivers/gpio/gpio-kempld.o
  CC      drivers/input/keyboard/stowaway.o
  CC      drivers/staging/speakup/serialio.o
  CC      arch/x86/kernel/early_printk.o
  CC      crypto/ablkcipher.o
  CC      drivers/staging/iio/resolver/ad2s1210.o
  CC      drivers/input/rmi4/rmi_driver.o
  LD      drivers/usb/class/built-in.o
  CC [M]  drivers/video/fbdev/ocfb.o
  CC [M]  drivers/firmware/dell_rbu.o
  LD      drivers/pps/clients/built-in.o
  CC      crypto/blkcipher.o
  CC      kernel/irq/spurious.o
  LD      kernel/power/built-in.o
  CC [M]  drivers/staging/iio/meter/ade7753.o
  CC      drivers/iio/industrialio-buffer.o
  CC      lib/bitmap.o
  CC [M]  drivers/platform/chrome/cros_ec_lpc.o
  CC      arch/x86/kernel/cpu/rdrand.o
  CC      drivers/usb/misc/cypress_cy7c63.o
  CC      arch/x86/kernel/cpu/match.o
  CC [M]  drivers/usb/dwc2/debugfs.o
  CC      drivers/usb/core/urb.o
  CC      kernel/sched/swait.o
  CC [M]  drivers/spi/spi-tle62x0.o
  CC      kernel/irq/resend.o
  CC      drivers/base/transport_class.o
  CC      arch/x86/kernel/apic/io_apic.o
  CC [M]  drivers/usb/gadget/function/u_serial.o
  CC [M]  drivers/input/joystick/gamecon.o
  CC      kernel/trace/trace_printk.o
  LD      drivers/pps/built-in.o
  CC [M]  drivers/usb/host/ohci-hcd.o
  CC [M]  drivers/staging/iio/meter/ade7854.o
  CC [M]  drivers/input/serio/serport.o
  CC      arch/x86/kernel/test_rodata.o
  CC [M]  drivers/video/fbdev/vga16fb.o
  CC [M]  drivers/video/fbdev/vfb.o
  CC      drivers/staging/speakup/synth.o
  CC      drivers/input/keyboard/xtkbd.o
  CC      drivers/media/dvb-core/dvb_math.o
  CC      arch/x86/kernel/nmi_selftest.o
  CC      drivers/tty/n_r3964.o
  CC      lib/scatterlist.o
  CC [M]  samples/hw_breakpoint/data_breakpoint.o
  LD      drivers/usb/image/built-in.o
  CC      drivers/usb/misc/idmouse.o
  CC      arch/x86/lib/delay.o
  AS      arch/x86/lib/getuser.o
  CC      drivers/mfd/wm831x-core.o
  CC [M]  samples/kfifo/bytestream-example.o
  CC [M]  drivers/staging/iio/resolver/ad2s90.o
  CC      drivers/base/topology.o
  CC      arch/x86/kernel/fpu/signal.o
  CC      drivers/staging/speakup/thread.o
  CC      drivers/base/container.o
  CC      drivers/mfd/wm831x-irq.o
  CC [M]  drivers/input/keyboard/cros_ec_keyb.o
  CC [M]  drivers/input/joystick/gf2k.o
  CC [M]  drivers/input/serio/ct82c710.o
  CC      drivers/iio/industrialio-trigger.o
  CC      arch/x86/kernel/fpu/xstate.o
  CC [M]  drivers/usb/mon/mon_main.o
  CC [M]  drivers/usb/gadget/function/f_serial.o
  CC      drivers/iio/industrialio-triggered-event.o
  CC      kernel/trace/trace_sched_switch.o
  CC [M]  drivers/video/fbdev/core/modedb.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_change_state':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      crypto/skcipher.o
  CC [M]  drivers/usb/gadget/config.o
  CC      arch/x86/lib/inat.o
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c: In function 'w1_slave_show':
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c:519:2: warning: 'verdict' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c:517:15: warning: 'crc' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/misc/lis3lv02d/built-in.o
  CC      arch/x86/kernel/pcspeaker.o
  LD      drivers/power/built-in.o
  CC      kernel/sched/completion.o
  CC [M]  drivers/staging/iio/meter/ade7854-spi.o
  CC [M]  drivers/usb/chipidea/udc.o
  CC [M]  drivers/video/fbdev/core/fbcvt.o
  CC      kernel/tracepoint.o
  CC      kernel/irq_work.o
  CC      arch/x86/kernel/apic/probe_32.o
  CC [M]  drivers/misc/enclosure.o
  CC [M]  drivers/usb/gadget/function/f_fs.o
  CC      drivers/w1/slaves/w1_ds2760.o
  CC [M]  samples/trace_events/trace-events-sample.o
  CC [M]  drivers/usb/chipidea/host.o
  CC [M]  drivers/staging/iio/adc/ad7280a.o
  CC      drivers/usb/misc/iowarrior.o
/home/kisskb/slave/src/drivers/w1/slaves/w1_therm.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/input/keyboard/goldfish_events.o
  CC [M]  drivers/input/joystick/interact.o
  CC [M]  drivers/bcma/driver_chipcommon.o
  CC [M]  drivers/iio/amplifiers/ad8366.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_usb2.o
  CC      drivers/input/touchscreen/cyttsp_core.o
  CC [M]  drivers/usb/host/ohci-platform.o
  CC [M]  drivers/misc/lattice-ecp3-config.o
  CC      drivers/input/touchscreen/cyttsp_spi.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_msm.o
  CC [M]  drivers/firmware/dcdbas.o
  CC [M]  drivers/char/hw_random/core.o
  CC      drivers/usb/phy/phy.o
  CC [M]  drivers/usb/chipidea/ci_hdrc_zevio.o
  CC      lib/gcd.o
  CC [M]  drivers/iio/accel/bmc150-accel-core.o
  CC [M]  drivers/input/evbug.o
  CC      drivers/char/mwave/mwavedd.o
  CC [M]  drivers/usb/gadget/function/f_hid.o
  CC      lib/lcm.o
  CC      drivers/iio/adc/ad_sigma_delta.o
  CC      fs/splice.o
  CC      drivers/iio/adc/ad7266.o
  CC      drivers/usb/misc/isight_firmware.o
  CC      lib/list_sort.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_read':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      kernel/jump_label.o
  CC      kernel/torture.o
  CC      drivers/usb/misc/usblcd.o
  CC      crypto/chainiv.o
  CC      drivers/input/touchscreen/gunze.o
  CC      arch/x86/kernel/check.o
  CC      drivers/usb/core/message.o
  CC      drivers/hid/hid-generic.o
  CC [M]  drivers/regulator/pwm-regulator.o
  CC      arch/x86/lib/insn.o
  LD      arch/x86/oprofile/oprofile.o
  CC [M]  drivers/input/keyboard/gpio_keys_polled.o
  CC      drivers/base/property.o
  CC      drivers/usb/phy/phy-gpio-vbus-usb.o
  CC      kernel/locking/spinlock.o
  CC [M]  drivers/char/hw_random/timeriomem-rng.o
  CC [M]  drivers/iio/accel/bmc150-accel-spi.o
  CC [M]  drivers/video/fbdev/core/fb_defio.o
  CC [M]  drivers/video/fbdev/core/cfbfillrect.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/sched/idle.o
  CC [M]  drivers/usb/mon/mon_stat.o
  CC      drivers/staging/speakup/varhandlers.o
  CC      drivers/base/cacheinfo.o
  CC      mm/memory.o
  CC [M]  drivers/iio/accel/hid-sensor-accel-3d.o
  CC      drivers/usb/misc/usbled.o
  CC [M]  drivers/input/joystick/magellan.o
  CC      drivers/w1/slaves/w1_ds2780.o
  LD      arch/x86/oprofile/built-in.o
  CC [M]  drivers/usb/gadget/epautoconf.o
  LD      drivers/video/console/built-in.o
  CC      kernel/sched/auto_group.o
  CC      drivers/iio/buffer/industrialio-buffer-cb.o
  CC      drivers/iio/adc/ad7793.o
  CC      kernel/trace/trace_irqsoff.o
  LD      drivers/firmware/built-in.o
  CC [M]  drivers/iio/accel/mma7455_core.o
  CC      drivers/hid/hid-apple.o
  CC      drivers/usb/core/driver.o
  CC      drivers/mfd/wm831x-otp.o
  CC      kernel/time/timekeeping.o
  CC [M]  samples/kfifo/dma-example.o
  LD      drivers/platform/chrome/built-in.o
  CC [M]  drivers/w1/masters/ds1wm.o
  CC      arch/x86/kernel/cpu/proc.o
  CC      drivers/input/touchscreen/egalax_ts_serial.o
  CC      drivers/usb/core/config.o
  CC      lib/uuid.o
  LD      drivers/staging/iio/adc/ad7606.o
  LD      drivers/input/serio/built-in.o
  CC [M]  drivers/gpio/gpio-mc33880.o
  CC      drivers/base/devtmpfs.o
  LD      drivers/staging/iio/meter/ade7758.o
  CC [M]  drivers/input/keyboard/matrix_keypad.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/platform/chrome/cros_ec_devs.o
  CC [M]  drivers/video/fbdev/core/cfbcopyarea.o
  CC      drivers/usb/gadget/udc/fotg210-udc.o
  CC      kernel/irq/chip.o
  CC [M]  drivers/usb/gadget/composite.o
  CC      drivers/input/rmi4/rmi_f01.o
  CC      drivers/w1/slaves/w1_ds2781.o
  CC      kernel/irq/dummychip.o
  CC [M]  drivers/usb/mon/mon_text.o
  CC      drivers/iio/buffer/industrialio-triggered-buffer.o
  CC [M]  drivers/bcma/driver_chipcommon_pmu.o
  CC      fs/sync.o
  CC      arch/x86/kernel/pci-swiotlb.o
  CC      kernel/memremap.o
  CC      kernel/locking/spinlock_debug.o
  LD      drivers/staging/iio/meter/built-in.o
  CC      kernel/locking/rwsem-xadd.o
  CC      drivers/char/hangcheck-timer.o
  CC [M]  drivers/gpio/gpio-mcp23s08.o
  LD      drivers/media/media.o
  CC      kernel/trace/trace_nop.o
  LD      drivers/platform/built-in.o
  CC      drivers/usb/misc/rio500.o
  CC      kernel/trace/trace_stack.o
  CC [M]  drivers/usb/gadget/function/f_printer.o
  LD      drivers/misc/built-in.o
  CC [M]  drivers/uwb/drp-ie.o
  CC      fs/utimes.o
  CC      drivers/tty/serial/serial_core.o
  LD      drivers/w1/wire.o
  CC [M]  drivers/usb/mon/mon_bin.o
  CC      drivers/iio/common/hid-sensors/hid-sensor-attributes.o
  CC [M]  drivers/usb/wusbcore/crypto.o
  CC [M]  drivers/uwb/est.o
  CC      drivers/input/rmi4/rmi_2d_sensor.o
  LD      drivers/w1/masters/built-in.o
  CC      drivers/tty/serial/altera_jtaguart.o
  CC      fs/stack.o
  LD      kernel/rcu/built-in.o
  CC      drivers/iio/common/hid-sensors/hid-sensor-trigger.o
  CC      arch/x86/kernel/sysfb.o
  CHK     kernel/config_data.h
  CC      drivers/usb/gadget/udc/bdc/bdc_core.o
  CC [M]  samples/kfifo/inttype-example.o
  LD      drivers/staging/iio/adc/built-in.o
  CC      drivers/tty/goldfish.o
  CC      drivers/w1/slaves/w1_ds28e04.o
  CC [M]  drivers/usb/misc/emi26.o
  LD      drivers/input/keyboard/built-in.o
  CC [M]  drivers/tty/n_tracerouter.o
  CC      drivers/usb/gadget/udc/bdc/bdc_cmd.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC [M]  drivers/tty/n_tracesink.o
  CC [M]  drivers/usb/misc/ftdi-elan.o
  CC      drivers/input/rmi4/rmi_f11.o
  CC      fs/fs_struct.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC [M]  drivers/tty/serial/max3100.o
  CC      drivers/usb/gadget/udc/bdc/bdc_ep.o
  LD [M]  drivers/usb/gadget/function/usb_f_serial.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_dev.o
  CC      drivers/iio/adc/hi8435.o
  CC [M]  samples/kfifo/record-example.o
  CC      drivers/usb/core/file.o
  CC [M]  drivers/w1/slaves/w1_ds2413.o
  CC [M]  drivers/char/hw_random/via-rng.o
  CC [M]  drivers/usb/gadget/udc/pxa27x_udc.o
  CC      drivers/iio/dac/ad5421.o
  CC [M]  drivers/usb/misc/ldusb.o
  CC      arch/x86/kernel/sysfb_simplefb.o
  CC      drivers/usb/core/buffer.o
  CC      drivers/iio/adc/ti-adc0832.o
  CC      lib/flex_array.o
  CC      drivers/base/dma-contiguous.o
  CC [M]  drivers/usb/gadget/functions.o
  CC      drivers/usb/core/sysfs.o
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c: In function 'bmc150_accel_fifo_transfer':
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c:863:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  CC      drivers/usb/core/endpoint.o
  CC [M]  drivers/usb/gadget/configfs.o
  CC [M]  kernel/configs.o
  CC [M]  drivers/usb/gadget/udc/m66592-udc.o
  CC [M]  drivers/bcma/driver_chipcommon_b.o
  CC [M]  drivers/input/joystick/spaceball.o
  CC [M]  drivers/usb/gadget/u_f.o
  CC      drivers/mfd/wm831x-auxadc.o
  CC [M]  drivers/staging/speakup/speakup_apollo.o
  CC      lib/iov_iter.o
  LD      drivers/input/input-core.o
  CC      kernel/time/ntp.o
  CC [M]  drivers/usb/misc/legousbtower.o
  CC [M]  kernel/locking/locktorture.o
  CC [M]  drivers/char/lp.o
  CC [M]  drivers/bcma/driver_gmac_cmn.o
  CC [M]  drivers/usb/misc/uss720.o
  CC [M]  drivers/uwb/ie.o
  CC      drivers/base/power/sysfs.o
  CC [M]  drivers/usb/misc/usbsevseg.o
  CC [M]  drivers/input/joystick/zhenhua.o
  CC      drivers/usb/gadget/udc/bdc/bdc_udc.o
  CC      drivers/iio/dac/ad5064.o
  CC      mm/mincore.o
  CC [M]  drivers/input/joystick/walkera0701.o
  CC [M]  drivers/usb/host/xhci.o
  CC [M]  drivers/video/fbdev/core/cfbimgblt.o
  CC      mm/mlock.o
  CC      drivers/hid/hid-aureal.o
  LD      drivers/staging/iio/resolver/built-in.o
  CC [M]  drivers/usb/misc/yurex.o
  CC      drivers/usb/core/devio.o
  CC      drivers/mfd/wm831x-spi.o
  CC [M]  drivers/w1/slaves/w1_ds2431.o
  LD      drivers/input/joystick/built-in.o
  CC [M]  drivers/staging/speakup/speakup_audptr.o
  CC      drivers/mfd/mfd-core.o
  CC      drivers/iio/buffer/kfifo_buf.o
  CC      drivers/iio/common/st_sensors/st_sensors_spi.o
  CC      drivers/mfd/abx500-core.o
  CC      crypto/eseqiv.o
  CC      drivers/iio/frequency/ad9523.o
  CC      drivers/iio/dummy/iio_simple_dummy.o
  CC      drivers/base/regmap/regmap.o
  CC [M]  drivers/input/joystick/iforce/iforce-ff.o
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c: In function 'ffs_do_os_descs':
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c:1962:7: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c:1985:25: note: 'type' was declared here
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: In function 'print_IO_APIC':
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1325:2: warning: 'reg_03.raw' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1325:2: warning: 'reg_02.raw' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/iio/adc/ad7298.o
/home/kisskb/slave/src/drivers/usb/core/hcd.c: In function 'rh_call_control':
/home/kisskb/slave/src/drivers/usb/core/hcd.c:718:3: warning: 'bufp' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/statfs.o
  CC      drivers/input/rmi4/rmi_f12.o
  CC      mm/mmap.o
  CC [M]  drivers/iio/accel/mma7455_spi.o
  CC [M]  drivers/iio/adc/ad7923.o
  CC      drivers/input/touchscreen/inexio.o
  CC [M]  drivers/staging/speakup/speakup_txprt.o
  CC      arch/x86/lib/memcpy_32.o
  CC      drivers/mfd/syscon.o
  CC [M]  drivers/w1/slaves/w1_ds2433.o
  CC [M]  drivers/bcma/driver_gpio.o
  CC      arch/x86/kernel/cpu/capflags.o
  CC [M]  drivers/iio/accel/ssp_accel_sensor.o
  CC      drivers/base/dma-mapping.o
  CC      kernel/trace/trace_branch.o
  CC      arch/x86/kernel/cpu/powerflags.o
  CC      arch/x86/lib/misc.o
  CC      lib/clz_ctz.o
  CC      crypto/seqiv.o
  CC      drivers/char/mwave/smapi.o
  CC      crypto/echainiv.o
  CC [M]  drivers/tty/serial/sccnxp.o
  CC [M]  drivers/char/ppdev.o
  CC      arch/x86/kernel/perf_regs.o
  CC      drivers/char/mwave/tp3780i.o
  LD [M]  drivers/usb/gadget/legacy/gadgetfs.o
  LD [M]  drivers/usb/gadget/function/usb_f_ss_lb.o
  CC [M]  drivers/iio/adc/ad7476.o
  CC      drivers/input/touchscreen/touchit213.o
  CC      fs/fs_pin.o
  CC [M]  drivers/gpio/gpio-pisosr.o
  CC [M]  drivers/mfd/cros_ec.o
  CC [M]  drivers/input/joystick/iforce/iforce-main.o
  CC      drivers/base/dma-coherent.o
  CC [M]  drivers/usb/misc/chaoskey.o
  CC      arch/x86/kernel/tracepoint.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC [M]  drivers/iio/adc/max1027.o
  CC      drivers/usb/core/notify.o
  CC      drivers/iio/dummy/iio_simple_dummy_buffer.o
  CC      drivers/usb/core/generic.o
  CC      kernel/trace/trace_events.o
  AS      arch/x86/lib/putuser.o
  CC [M]  drivers/usb/wusbcore/devconnect.o
  CC      lib/bsearch.o
  CC [M]  drivers/usb/wusbcore/dev-sysfs.o
  CC [M]  drivers/iio/health/afe4403.o
  CC      drivers/iio/gyro/adis16260.o
  CC [M]  drivers/usb/wusbcore/mmc.o
  CC      drivers/usb/core/quirks.o
  CC      drivers/base/firmware_class.o
  CC      drivers/iio/dac/ad5755.o
  CC      drivers/iio/gyro/adxrs450.o
  CC      kernel/time/clocksource.o
/home/kisskb/slave/src/drivers/iio/accel/bmc150-accel-core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/gpio/gpio-viperboard.o
  CC      lib/find_bit.o
  CC      drivers/iio/gyro/bmg160_core.o
  CC      crypto/ahash.o
  CC      drivers/base/module.o
  CC [M]  drivers/mfd/cros_ec_spi.o
  CC      lib/llist.o
  CC      drivers/iio/common/st_sensors/st_sensors_core.o
  CC [M]  drivers/usb/host/xhci-mem.o
  CC [M]  drivers/w1/slaves/w1_bq27000.o
  LD      drivers/usb/phy/built-in.o
  CC      drivers/iio/humidity/dht11.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_unlink_irq_chain':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:255:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/media/dvb-core/dvb-core.o
  CC      lib/memweight.o
  CC      drivers/iio/gyro/bmg160_spi.o
  CC      arch/x86/kernel/cpu/bugs.o
  CC      drivers/base/power/generic_ops.o
  CC      drivers/base/regmap/regcache.o
  CC      crypto/shash.o
  CC      drivers/tty/vt/vc_screen.o
  CC [M]  drivers/uwb/ie-rcv.o
  CC [M]  drivers/tty/serial/ifx6x60.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_spi.o
  CC [M]  drivers/staging/speakup/speakup_dummy.o
  CC      drivers/usb/core/devices.o
  CC      drivers/input/touchscreen/touchwin.o
/home/kisskb/slave/src/fs/dcache.c: In function '__d_move':
/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2853:11: note: 'n' was declared here
  CC      drivers/iio/dac/ad5764.o
  AS      arch/x86/kernel/head_32.o
  LD      drivers/media/dvb-core/built-in.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_link_irq_chain':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:210:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
  AS      arch/x86/lib/rwsem.o
  CC      drivers/hid/hid-cherry.o
  CC [M]  drivers/iio/common/ssp_sensors/ssp_iio.o
  CC [M]  drivers/usb/wusbcore/pal.o
  LD      drivers/gpio/built-in.o
  CC      mm/mprotect.o
  CC [M]  drivers/char/scx200_gpio.o
  CC      drivers/usb/core/port.o
  CC      drivers/base/regmap/regcache-rbtree.o
  LD [M]  drivers/gpio/gpio-generic.o
  CC      arch/x86/lib/string_32.o
  LD      drivers/media/built-in.o
  CC      drivers/usb/core/of.o
  CC [M]  drivers/char/nsc_gpio.o
  LD      drivers/staging/iio/built-in.o
  CC      arch/x86/kernel/head32.o
  CC [M]  drivers/iio/light/hid-sensor-als.o
  LD [M]  drivers/char/hw_random/rng-core.o
  CC      lib/kfifo.o
  CC [M]  drivers/usb/host/xhci-ring.o
  CC      crypto/akcipher.o
  CC      crypto/rsapubkey-asn1.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_splice_alias':  CC [M]  drivers/iio/adc/men_z188_adc.o

/home/kisskb/slave/src/fs/dcache.c:2444:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2605:11: note: 'n' was declared here
  CC      kernel/time/jiffies.o
  CC      lib/percpu-refcount.o
  CC      drivers/iio/dac/mcp4922.o
  CC      drivers/tty/vt/selection.o
  CC      mm/mremap.o
  CC [M]  drivers/uwb/lc-dev.o
  CC      lib/percpu_ida.o
  CC [M]  drivers/iio/adc/ti-adc128s052.o
  CC      drivers/iio/imu/adis16400_core.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb.o
  CC      drivers/char/mwave/3780i.o
  CC      drivers/iio/common/st_sensors/st_sensors_buffer.o
  CC      drivers/iio/imu/adis16400_buffer.o
  LD      arch/x86/kernel/fpu/built-in.o
  CC [M]  drivers/uwb/lc-rc.o
  CC      drivers/iio/orientation/hid-sensor-rotation.o
  CC      mm/msync.o
  CC      drivers/iio/gyro/hid-sensor-gyro-3d.o
  CC      drivers/tty/vt/keyboard.o
  CC      drivers/base/power/common.o
  CC [M]  drivers/mfd/mc13xxx-core.o
  CC      lib/rhashtable.o
  CC      arch/x86/kernel/ebda.o
  LDS     arch/x86/kernel/vmlinux.lds
  CC      mm/rmap.o
  CC      kernel/irq/devres.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_tryget':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
  CC [M]  drivers/iio/adc/viperboard_adc.o
  CC      arch/x86/kernel/platform-quirks.o
  CC      mm/vmalloc.o
  CC      drivers/iio/gyro/st_gyro_core.o
  CC      lib/reciprocal_div.o
  CC      kernel/time/timer_list.o
  CC      fs/nsfs.o
  CC      drivers/base/regmap/regcache-lzo.o
  CC      kernel/irq/autoprobe.o
  CC      arch/x86/kernel/cpu/intel.o
  LD      drivers/usb/misc/built-in.o
  CC      kernel/trace/trace_export.o
  CC [M]  arch/x86/kernel/test_nx.o
  CC [M]  drivers/mfd/mc13xxx-spi.o
  CC [M]  drivers/uwb/neh.o
  CC      drivers/iio/imu/adis.o
  CC      crypto/rsaprivkey-asn1.o
  CC      crypto/rsa.o
  CC [M]  drivers/mfd/kempld-core.o
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c:1031:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  drivers/video/fbdev/core/sysfillrect.o
  CC      drivers/iio/magnetometer/bmc150_magn.o
  CC      fs/no-block.o
  CC      drivers/base/regmap/regcache-flat.o
  CC      drivers/input/touchscreen/wacom_w8001.o
  CC      crypto/rsa_helper.o
  CC [M]  drivers/video/fbdev/core/syscopyarea.o
  CC      drivers/base/regmap/regmap-debugfs.o
  CC [M]  drivers/usb/wusbcore/rh.o
  CC      drivers/iio/imu/adis_trigger.o
  LD      drivers/w1/slaves/built-in.o
  CC      kernel/time/timeconv.o
  CC      kernel/trace/trace_event_perf.o
/home/kisskb/slave/src/drivers/usb/core/hcd.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  drivers/iio/dac/ad5504.o
  CC      drivers/tty/vt/consolemap.o
  CC      mm/pagewalk.o
  CC      arch/x86/lib/strstr_32.o
  CC [M]  drivers/usb/wusbcore/reservation.o
  CC [M]  drivers/iio/pressure/hid-sensor-press.o
  CC [M]  drivers/usb/wusbcore/security.o
  CC      drivers/input/touchscreen/wm831x-ts.o
  CC [M]  drivers/tty/serial/men_z135_uart.o
  CC [M]  drivers/uwb/pal.o
  CC [M]  drivers/input/touchscreen/ad7877.o
  CC      lib/once.o
  CC [M]  drivers/video/fbdev/core/sysimgblt.o
  LD [M]  drivers/usb/gadget/function/usb_f_hid.o
  CC [M]  drivers/uwb/radio.o
  CC      drivers/iio/common/st_sensors/st_sensors_trigger.o
  CC      lib/string_helpers.o
  CC [M]  drivers/video/fbdev/core/fb_sys_fops.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_init.o
  CC      fs/proc_namespace.o
  CC      kernel/irq/irqdomain.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      crypto/rsa-pkcs1pad.o
  CC [M]  drivers/mfd/viperboard.o
  LD      drivers/iio/common/hid-sensors/hid-sensor-iio-common.o
  LD      drivers/w1/built-in.o
  CC      arch/x86/lib/usercopy.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/iio/common/hid-sensors/built-in.o
  CC [M]  drivers/uwb/reset.o
  CC      arch/x86/kernel/cpu/amd.o
  CC [M]  drivers/usb/misc/sisusbvga/sisusb_con.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD [M]  drivers/video/fbdev/core/fb.o
  LD [M]  drivers/usb/dwc2/dwc2.o
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC [M]  drivers/input/touchscreen/ad7879.o
  LD      drivers/mfd/wm831x.o
  CC      arch/x86/kernel/cpu/cyrix.o
  CC [M]  drivers/usb/wusbcore/wusbhc.o
  LD      drivers/iio/adc/built-in.o
  CC      drivers/iio/imu/adis_buffer.o
  CC      drivers/base/regmap/regmap-spi.o
  CC      drivers/tty/vt/vt.o
  LD [M]  drivers/bcma/bcma.o
  CC      arch/x86/kernel/cpu/centaur.o
  CC [M]  drivers/usb/wusbcore/cbaf.o
  CC [M]  drivers/input/joystick/iforce/iforce-packets.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function '__percpu_ref_switch_to_atomic':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      drivers/iio/magnetometer/bmc150_magn_spi.o
  CC      drivers/tty/vt/defkeymap.o
  CC      arch/x86/kernel/cpu/transmeta.o
  LD      drivers/iio/humidity/built-in.o
  CC      kernel/trace/trace_events_filter.o
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c: In function 'chaoskey_probe':
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c:141:2: warning: 'size' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/iio/magnetometer/hid-sensor-magn-3d.o
  CC      mm/pgtable-generic.o
  CC [M]  drivers/usb/host/xhci-hub.o
  CC [M]  drivers/iio/industrialio-configfs.o
  LD      drivers/mfd/built-in.o
  CC [M]  drivers/iio/magnetometer/st_magn_core.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_call_confirm_rcu':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      drivers/iio/trigger/iio-trig-interrupt.o
  CC [M]  drivers/input/joystick/iforce/iforce-serio.o
  CC      arch/x86/kernel/cpu/umc.o
  CC      lib/test-string_helpers.o
  CC      drivers/iio/imu/bmi160/bmi160_core.o
  CC [M]  drivers/iio/trigger/iio-trig-sysfs.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'put_css_set_locked':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/usb/misc/chaoskey.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      kernel/irq/proc.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_kill_and_confirm':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      arch/x86/lib/usercopy_32.o
/home/kisskb/slave/src/lib/percpu-refcount.c: In function 'percpu_ref_reinit':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_core.o
  CC      drivers/iio/gyro/st_gyro_buffer.o
  CC      drivers/base/power/qos.o
  LD      drivers/iio/dummy/iio_dummy.o
  CC [M]  drivers/input/touchscreen/ad7879-spi.o
  CC      kernel/trace/trace_events_trigger.o
  CC [M]  drivers/iio/dac/ad5761.o
/home/kisskb/slave/src/lib/percpu-refcount.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      drivers/base/regmap/regmap-mmio.o
  LD      drivers/spi/built-in.o
  LD      drivers/iio/buffer/built-in.o
  CC [M]  drivers/input/touchscreen/dynapro.o
  CC      kernel/time/timecounter.o
  LD      arch/x86/lib/built-in.o
  CC [M]  drivers/iio/magnetometer/st_magn_buffer.o
  CC [M]  drivers/input/joystick/iforce/iforce-usb.o
  CC [M]  drivers/usb/host/xhci-dbg.o
  CC [M]  drivers/uwb/rsv.o
  CC      kernel/trace/power-traces.o
  CC [M]  drivers/iio/dac/ad5686.o
  CC      kernel/time/posix-clock.o
  LD      drivers/tty/serial/8250/8250.o
  LD      drivers/iio/industrialio.o
  LD      drivers/iio/dummy/built-in.o
  CC      drivers/base/regmap/regmap-irq.o
  CC      kernel/trace/rpm-traces.o
  LD      drivers/staging/speakup/speakup.o
  CC      mm/init-mm.o
  CC      drivers/iio/gyro/st_gyro_spi.o
  LD      drivers/iio/frequency/built-in.o
  CC      drivers/base/power/runtime.o
  CC      drivers/hid/hid-elo.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_ring.o
  CC [M]  drivers/iio/magnetometer/st_magn_spi.o
  CC [M]  drivers/uwb/scan.o
  CC      lib/hexdump.o
  CC      drivers/iio/imu/bmi160/bmi160_spi.o
  LD      drivers/input/rmi4/rmi_core.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_kill_sb':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      kernel/time/alarmtimer.o
  CC      crypto/algboss.o
  CC [M]  drivers/uwb/uwb-debug.o
  CC      drivers/hid/hid-gembird.o
/home/kisskb/slave/src/arch/x86/kernel/apic/io_apic.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      kernel/trace/libftrace.o
  CC      kernel/time/clockevents.o
  CC [M]  drivers/input/touchscreen/elo.o
  CC      drivers/hid/hid-gyration.o
  CC      lib/test_hexdump.o
  CC [M]  drivers/iio/gyro/adis16080.o
  CC [M]  drivers/usb/host/xhci-trace.o
  CC      mm/nobootmem.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'init_and_link_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      arch/x86/kernel/cpu/perfctr-watchdog.o
  CC      lib/kstrtox.o
  CC      drivers/base/power/wakeirq.o
  CC [M]  drivers/iio/gyro/adis16136.o
  CC [M]  drivers/input/touchscreen/fujitsu_ts.o
  CC      mm/memblock.o
  CC      arch/x86/kernel/cpu/vmware.o
  LD      drivers/input/rmi4/built-in.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.o
  CC [M]  drivers/uwb/uwbd.o
  LD      drivers/staging/speakup/built-in.o
  CC      kernel/time/tick-common.o
  CC [M]  drivers/iio/gyro/ssp_gyro_sensor.o
  LD      drivers/iio/dac/built-in.o
  CC      crypto/testmgr.o
  CC      lib/test-kstrtox.o
  CC      kernel/time/tick-broadcast.o
  CC [M]  drivers/iio/imu/inv_mpu6050/inv_mpu_spi.o
  CC      drivers/hid/hid-holtek-kbd.o
  CC      mm/dmapool.o
  CC [M]  drivers/uwb/hwa-rc.o
  CC      crypto/cmac.o
  CC      arch/x86/kernel/cpu/hypervisor.o
  CC [M]  drivers/usb/host/xhci-plat.o
  CC      kernel/time/tick-broadcast-hrtimer.o
  CC      arch/x86/kernel/cpu/microcode/core.o
  CC [M]  drivers/usb/host/u132-hcd.o
  CC      fs/debugfs/inode.o
  CC      kernel/time/tick-oneshot.o
  CC      arch/x86/kernel/cpu/mshyperv.o
  CC      arch/x86/kernel/cpu/mcheck/mce.o
  CC      fs/debugfs/file.o
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c: In function 'wusbhc_devconnect_ack.isra.3':
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c:331:15: warning: 'port' may be used uninitialized in this function [-Wuninitialized]
  CC      crypto/hmac.o
  LD      drivers/staging/built-in.o
  CC      arch/x86/kernel/cpu/microcode/amd.o
  CC      arch/x86/kernel/cpu/mcheck/mce-severity.o
  CC      fs/configfs/inode.o
  CC [M]  drivers/usb/host/r8a66597-hcd.o
  CC      crypto/vmac.o
  CC [M]  fs/autofs4/init.o
  CC      mm/hugetlb.o
  LD [M]  drivers/usb/gadget/function/usb_f_printer.o
  CC      fs/hugetlbfs/inode.o
  CC [M]  drivers/input/touchscreen/mk712.o
  LD [M]  drivers/usb/chipidea/ci_hdrc.o
/home/kisskb/slave/src/drivers/usb/wusbcore/devconnect.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      fs/kernfs/mount.o
  LD [M]  drivers/usb/mon/usbmon.o
  CC      fs/configfs/file.o
  CC      mm/ksm.o
  CC [M]  fs/fuse/dev.o
  CC      mm/slab.o
  CC      fs/configfs/dir.o
  LD      drivers/char/mwave/mwave.o
  CC [M]  fs/ecryptfs/dentry.o
  CC      fs/configfs/symlink.o
  CC [M]  fs/fuse/dir.o
  CC [M]  drivers/usb/host/bcma-hcd.o
  LD      drivers/char/mwave/built-in.o
  CC      fs/overlayfs/super.o
  CC      crypto/crypto_null.o
  CC [M]  drivers/input/touchscreen/usbtouchscreen.o
  CC      fs/configfs/mount.o
  CC [M]  fs/autofs4/inode.o
  CC [M]  drivers/usb/host/max3421-hcd.o
  CC      kernel/time/tick-sched.o
  LD      drivers/char/built-in.o
  CC      fs/fscache/cache.o
  CC      drivers/hid/hid-holtek-mouse.o
  CC      lib/debug_info.o
  CC      kernel/time/timer_stats.o
  LD [M]  drivers/iio/common/ssp_sensors/sensorhub.o
  LD      drivers/iio/orientation/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_kn_unlock':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      arch/x86/kernel/cpu/mcheck/mce-genpool.o
  CC      mm/memtest.o
  LD      arch/x86/kernel/apic/built-in.o
  CC      fs/fscache/cookie.o
  CC [M]  drivers/input/touchscreen/penmount.o
  CC      arch/x86/kernel/cpu/mcheck/mce-inject.o
  CC [M]  fs/autofs4/root.o
  CC [M]  drivers/input/touchscreen/touchright.o
  CC      drivers/hid/hid-holtekff.o
  CC      fs/fscache/fsdef.o
  CC      fs/ramfs/inode.o
  LD      kernel/bpf/built-in.o
  CC      mm/migrate.o
  CC      kernel/time/timekeeping_debug.o
  CC [M]  fs/ecryptfs/file.o
  CC      fs/pstore/inode.o
  CC      fs/fscache/main.o
  CC      fs/sysfs/file.o
  CC [M]  fs/ecryptfs/inode.o
  CC      fs/tracefs/inode.o
  CC      fs/eventpoll.o
  CC      fs/nls/nls_base.o
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c: In function 'xhci_create_usb3_bos_desc':
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c:125:26: warning: 'ssa_count' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/kernfs/inode.o
  CC      fs/fscache/netfs.o
  CC      fs/overlayfs/inode.o
  CC      fs/anon_inodes.o
  CC      crypto/rmd128.o
  CC      fs/ramfs/file-mmu.o
  LD      kernel/locking/built-in.o
  CC      fs/fscache/object.o
  CC      fs/fscache/operation.o
  CC      crypto/rmd160.o
  CC      crypto/rmd256.o
  CC      lib/iomap.o
  CC      fs/fscache/page.o
  CC      fs/configfs/item.o
  CC      fs/sysfs/dir.o
  CC      fs/pstore/platform.o
  CC [M]  fs/ecryptfs/main.o
  CC      lib/pci_iomap.o
  LD      drivers/iio/imu/adis16400.o
  LD      drivers/usb/gadget/udc/bdc/bdc.o
  CC      lib/iomap_copy.o
  CC      fs/fscache/proc.o
  LD      drivers/regulator/built-in.o
  LD      drivers/usb/gadget/udc/bdc/built-in.o
  CC [M]  fs/autofs4/symlink.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'kill_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      lib/devres.o
  LD      drivers/usb/gadget/udc/built-in.o
  CC [M]  fs/ecryptfs/super.o
  CC      fs/nls/nls_cp437.o
  CC      fs/eventfd.o
  CC      mm/huge_memory.o
  CC [M]  drivers/input/touchscreen/tsc200x-core.o
  CC      mm/page_counter.o
  CC      fs/aio.o
  CC      fs/proc/task_mmu.o
  CC      fs/nls/nls_cp852.o
  CC      fs/kernfs/dir.o
  CC      crypto/rmd320.o
  CC      lib/locking-selftest.o
  CC      fs/kernfs/file.o
  CC      fs/kernfs/symlink.o
  CC      crypto/sha256_generic.o
  CC      fs/proc/inode.o
  CC      fs/locks.o
  CC [M]  fs/ecryptfs/mmap.o
  CC      fs/overlayfs/dir.o
  CC      mm/memcontrol.o
  LD      drivers/iio/gyro/st_gyro.o
  CC      lib/hweight.o
  CC      fs/binfmt_script.o
  LD      drivers/video/fbdev/built-in.o
  CC      fs/pstore/ram.o
  CC [M]  fs/ecryptfs/read_write.o
  CC [M]  drivers/input/touchscreen/tsc2005.o
  CC      fs/proc/root.o
  CC      lib/interval_tree.o
  LD      drivers/video/built-in.o
  CC      fs/pstore/ram_core.o
  CC      fs/overlayfs/readdir.o
  LD      drivers/iio/gyro/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_killed_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      fs/overlayfs/copy_up.o
  CC [M]  fs/ecryptfs/crypto.o
  CC      fs/fscache/stats.o
  LD      drivers/iio/imu/bmi160/built-in.o
  CC      drivers/hid/hid-kensington.o
  LD      drivers/iio/trigger/built-in.o
  LD      drivers/input/touchscreen/built-in.o
  CC      fs/nls/nls_cp861.o
  CC      lib/assoc_array.o
  CC [M]  fs/ecryptfs/keystore.o
  CC      drivers/hid/hid-microsoft.o
  CC      lib/debugobjects.o
  CC      fs/nls/nls_cp950.o
  LD      drivers/iio/magnetometer/built-in.o
  CC [M]  fs/autofs4/waitq.o
  CC [M]  fs/autofs4/expire.o
  CC      fs/fscache/object-list.o
  CC [M]  fs/ecryptfs/kthread.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC      lib/bitrev.o
  CC      lib/crc16.o
  LD      drivers/iio/common/st_sensors/st_sensors.o
/home/kisskb/slave/src/mm/memory.c: In function 'remap_pte_range':
/home/kisskb/slave/src/include/linux/spinlock.h:347:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memory.c:1674:14: note: 'ptl' was declared here
  LD      drivers/iio/common/st_sensors/built-in.o
/home/kisskb/slave/src/lib/rhashtable.c: In function 'rhashtable_rehash_one':
/home/kisskb/slave/src/lib/rhashtable.c:195:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
  CC      mm/vmpressure.o
  LD      drivers/iio/common/built-in.o
  CC      mm/memory-failure.o
  CC      drivers/hid/hid-multitouch.o
  CC      crypto/sha512_generic.o
/home/kisskb/slave/src/fs/debugfs/file.c: In function 'debugfs_read_file_bool':
/home/kisskb/slave/src/fs/debugfs/file.c:754:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
  CC      crypto/wp512.o
  CC      fs/proc/base.o
  CC      drivers/hid/hid-ntrig.o
  CC      mm/page_owner.o
  CC      fs/coredump.o
  CC      fs/sysfs/symlink.o
  CC [M]  fs/fuse/file.o
  CC      lib/crc32.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'find_css_set':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      crypto/gf128mul.o
  CC      fs/sysfs/mount.o
  CC [M]  fs/ecryptfs/debug.o
  CC      drivers/hid/hid-ortek.o
  CC      fs/nls/nls_iso8859-2.o
  CC      mm/page_isolation.o
  CC      fs/dcookies.o
  CC      fs/sysfs/group.o
  CC      lib/crc7.o
  CC      fs/proc/generic.o
  CC      crypto/ecb.o
  CC      fs/nls/nls_iso8859-3.o
  CC      lib/libcrc32c.o
  LD [M]  drivers/usb/wusbcore/wusbcore.o
  LD [M]  drivers/iio/imu/inv_mpu6050/inv-mpu6050-spi.o
  CC      drivers/hid/hid-petalynx.o
  CC      mm/zsmalloc.o
  CC [M]  fs/fuse/inode.o
  CC [M]  fs/binfmt_misc.o
  CC      fs/proc/array.o
  CC      mm/early_ioremap.o
  CC      crypto/lrw.o
  CC      lib/genalloc.o
  CC      fs/nls/nls_iso8859-4.o
  CC [M]  fs/fuse/control.o
  LD [M]  drivers/usb/wusbcore/wusb-cbaf.o
  CC      fs/proc/fd.o
  CC      drivers/hid/hid-plantronics.o
  CC      drivers/hid/hid-rmi.o
  CC      mm/cma.o
  CC      fs/nls/nls_iso8859-5.o
  CC      crypto/xts.o
  CC [M]  fs/fuse/cuse.o
  CC      fs/nls/nls_cp1255.o
  CC      fs/proc/proc_tty.o
  CC      mm/page_ext.o
  LD [M]  drivers/usb/host/xhci-plat-hcd.o
  CC      drivers/hid/hid-gaff.o
  CC      lib/swiotlb.o
  CC      fs/proc/cmdline.o
  CC      crypto/ctr.o
  CC      mm/cma_debug.o
  CC      drivers/hid/hid-twinhan.o
  CC      crypto/keywrap.o
  CC      fs/nls/nls_koi8-r.o
  CC      mm/page_idle.o
  CC      lib/iommu-helper.o
  CC      fs/proc/cpuinfo.o
  CC      lib/iommu-common.o
  CC      crypto/ccm.o
  CC      fs/nls/nls_iso8859-9.o
  CC      lib/lz4/lz4_compress.o
  CC      lib/notifier-error-inject.o
  CC      fs/proc/devices.o
  CC      fs/nls/mac-celtic.o
  CC      drivers/hid/hid-uclogic.o
  CC      fs/proc/consoles.o
  CC      lib/lzo/lzo1x_compress.o
  CC [M]  lib/fonts/fonts.o
  CC      lib/pm-notifier-error-inject.o
  LD [M]  drivers/input/joystick/iforce/iforce.o
  CC      fs/nls/mac-centeuro.o
  LD      drivers/iio/imu/adis_lib.o
  CC      fs/proc/interrupts.o
  LD [M]  drivers/iio/magnetometer/st_magn.o
  CC      drivers/hid/hid-zpff.o
  CC      crypto/cryptd.o
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: In function 'max3421_probe':
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:1895:3: warning: 'max3421_hcd' may be used uninitialized in this function [-Wuninitialized]
  CC      lib/lz4/lz4_decompress.o
  CC      mm/debug_page_ref.o
  CC      fs/nls/mac-croatian.o
  CC      lib/reed_solomon/reed_solomon.o
  CC [M]  lib/fonts/font_8x8.o
  CC [M]  mm/zbud.o
  CC [M]  mm/hwpoison-inject.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  CC      drivers/hid/hid-zydacron.o
  CC      lib/zlib_inflate/inffast.o
  CC      lib/zlib_deflate/deflate.o
  CC      drivers/hid/hid-sensor-hub.o
  CC      lib/xz/xz_dec_syms.o
  AR      arch/x86/lib/lib.a
  CC [M]  lib/lz4/lz4hc_compress.o
  CC [M]  fs/nls/nls_cp737.o
  CC      crypto/mcryptd.o
  CC      fs/proc/loadavg.o
  CC      lib/syscall.o
/home/kisskb/slave/src/drivers/usb/gadget/function/f_fs.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/jedec_ddr_data.o
  CC      fs/proc/meminfo.o
  CC      lib/strncpy_from_user.o
  CC [M]  lib/fonts/font_8x16.o
  CC [M]  drivers/hid/uhid.o
  CC      crypto/aes_generic.o
  CC [M]  drivers/hid/hid-a4tech.o
  CC      lib/strnlen_user.o
/home/kisskb/slave/src/fs/debugfs/file.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      fs/ramfs/ramfs.o
  CC [M]  fs/nls/nls_cp850.o
  CC      lib/mpi/generic_mpih-lshift.o
  CC [M]  drivers/hid/hid-belkin.o
  LD      fs/ramfs/built-in.o
  CC      lib/xz/xz_dec_stream.o
/home/kisskb/slave/src/drivers/usb/host/xhci-hub.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/asn1_decoder.o
  CC [M]  drivers/hid/hid-betopff.o
  CC [M]  fs/nls/nls_cp855.o
  CC      lib/oid_registry.o
  CC      fs/proc/stat.o
  CC [M]  drivers/hid/hid-chicony.o
  CC      drivers/hid/usbhid/hid-core.o
  CC      crypto/khazad.o
  CC      lib/mpi/generic_mpih-mul1.o
  LD      arch/x86/kernel/cpu/microcode/microcode.o
  LD [M]  drivers/usb/gadget/libcomposite.o
  CC      fs/proc/uptime.o
  LD      arch/x86/kernel/cpu/microcode/built-in.o
  CC      lib/zlib_deflate/deftree.o
  CC      crypto/salsa20_generic.o
  CC      lib/argv_split.o
  CC      fs/proc/version.o
  CC      lib/mpi/generic_mpih-mul2.o
  CC      lib/mpi/generic_mpih-mul3.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_get_e_css':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  CC      lib/bug.o
  CC [M]  fs/nls/nls_cp874.o
  CC      crypto/crc32c_generic.o
  CC      lib/clz_tab.o
  CC      lib/mpi/generic_mpih-rshift.o
  CC [M]  fs/nls/nls_cp932.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      fs/proc/softirqs.o
  CC      crypto/crct10dif_common.o
  LD      kernel/irq/built-in.o
  CC      lib/cmdline.o
  CC      lib/mpi/generic_mpih-sub1.o
  CC      crypto/crct10dif_generic.o
/home/kisskb/slave/src/lib/rhashtable.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      drivers/usb/host/built-in.o
  CC      crypto/lz4.o
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: In function 'max3421_select_and_start_urb':
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:1948:1: warning: 'ep' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:667:28: note: 'ep' was declared here
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c:783:26: warning: 'max3421_ep' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/proc/namespaces.o
/home/kisskb/slave/src/mm/memory.c: In function 'copy_pte_range':
/home/kisskb/slave/src/include/linux/spinlock.h:347:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memory.c:921:24: note: 'dst_ptl' was declared here
  CC      lib/ctype.o
  CC      crypto/rng.o
  CC      lib/dec_and_lock.o
  CC [M]  fs/nls/nls_euc-jp.o
  CC      fs/proc/self.o
  CC      fs/proc/thread_self.o
  CC      lib/decompress.o
  CC [M]  fs/nls/nls_cp936.o
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c: In function 'xhci_queue_bulk_tx':
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c:3254:12: warning: 'addr' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  fs/nls/nls_cp949.o
  CC      crypto/drbg.o
  CC [M]  fs/nls/nls_cp1250.o
  CC      fs/proc/kcore.o
  CC      crypto/jitterentropy.o
  CC      lib/decompress_inflate.o
  LD [M]  drivers/iio/imu/inv_mpu6050/inv-mpu6050.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      lib/mpi/generic_mpih-add1.o
  CC [M]  drivers/hid/hid-cmedia.o
  CC      lib/mpi/mpicoder.o
  CC [M]  fs/nls/nls_cp1251.o
  CC      lib/decompress_unlz4.o
  CC [M]  drivers/hid/hid-corsair.o
  CC      lib/decompress_unlzma.o
  LD      drivers/iio/imu/built-in.o
/home/kisskb/slave/src/fs/aio.c: In function 'lookup_ioctx':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  CC      lib/dma-noop.o
  CC [M]  fs/nls/nls_ascii.o
  CC      lib/dump_stack.o
  CC      lib/mpi/mpi-bit.o
  CC      lib/earlycpio.o
  CC      lib/zlib_inflate/inflate.o
  CC      lib/extable.o
  CC [M]  fs/nls/nls_iso8859-1.o
  CC      lib/zlib_inflate/infutil.o
  CC [M]  fs/nls/nls_iso8859-7.o
  LD      drivers/iio/built-in.o
  LD [M]  lib/fonts/font.o
  CC      lib/flex_proportions.o
  CC [M]  drivers/hid/hid-cypress.o
  CC      lib/xz/xz_dec_bcj.o
  CC      crypto/jitterentropy-kcapi.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC [M]  drivers/hid/hid-dr.o
  CC      lib/ioremap.o
  CC      fs/proc/page.o
/home/kisskb/slave/src/mm/page_isolation.c: In function 'unset_migratetype_isolate':
/home/kisskb/slave/src/mm/page_isolation.c:132:15: warning: 'order' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c: In function 'lz4_compresshcctx':
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c:174:20: warning: 'delta' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c:134:6: note: 'delta' was declared here
  CC      crypto/hash_info.o
  LD      fs/pstore/pstore.o
  LD      kernel/time/built-in.o
  CC [M]  drivers/hid/hid-ezkey.o
  CC      lib/zlib_inflate/inftrees.o
  CC      drivers/hid/usbhid/hid-quirks.o
  CC      lib/mpi/mpi-cmp.o
  CC      lib/irq_regs.o
  CC [M]  fs/nls/nls_koi8-u.o
  CC [M]  lib/xz/xz_dec_test.o
  LD      fs/tracefs/tracefs.o
  CC      crypto/ablk_helper.o
  CC      lib/mpi/mpih-cmp.o
  CC [M]  drivers/hid/hid-lenovo.o
  CC [M]  crypto/md4.o
  CC      drivers/hid/usbhid/hiddev.o
  CC [M]  fs/nls/nls_koi8-ru.o
/home/kisskb/slave/src/drivers/usb/host/max3421-hcd.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC      lib/klist.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      lib/is_single_threaded.o
  CC [M]  crypto/md5.o
  CC      lib/mpi/mpih-div.o
  CC [M]  fs/nls/nls_utf8.o
/home/kisskb/slave/src/fs/aio.c: In function 'aio_complete':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      lib/kobject.o
  CC [M]  drivers/hid/hid-lg.o
  CC [M]  crypto/sha1_generic.o
  CC [M]  drivers/hid/hid-lgff.o
  CC      drivers/hid/usbhid/hid-pidff.o
  CC      lib/mpi/mpih-mul.o
  LD      fs/tracefs/built-in.o
  CC [M]  fs/nls/mac-greek.o
/home/kisskb/slave/src/kernel/events/core.c: In function '_perf_ioctl':
/home/kisskb/slave/src/include/linux/file.h:38:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c:4433:14: note: 'output.flags' was declared here
/home/kisskb/slave/src/include/linux/file.h:39:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c:4433:14: note: 'output.file' was declared here
  CC [M]  crypto/tgr192.o
  LD      drivers/input/built-in.o
  LD [M]  drivers/uwb/uwb.o
/home/kisskb/slave/src/mm/memblock.c: In function '__next_mem_pfn_range':
/home/kisskb/slave/src/mm/memblock.c:1099:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
  CC [M]  fs/nls/mac-romanian.o
  LD      kernel/trace/built-in.o
  CC [M]  drivers/hid/hid-lg2ff.o
  CC      lib/mpi/mpi-pow.o
  CC      lib/mpi/mpiutil.o
  CC [M]  crypto/cbc.o
  CC [M]  drivers/hid/hid-lg3ff.o
  CC      lib/kobject_uevent.o
  CC [M]  fs/nls/mac-roman.o
  CC [M]  crypto/cts.o
  CC      lib/md5.o
  CC [M]  drivers/hid/hid-lg4ff.o
  CC [M]  crypto/chacha20poly1305.o
  LD      fs/nls/built-in.o
  CC [M]  drivers/hid/hid-logitech-dj.o
  CC      lib/nmi_backtrace.o
  CC [M]  crypto/twofish_generic.o
  CC [M]  drivers/hid/hid-logitech-hidpp.o
  CC      lib/nodemask.o
  CC [M]  drivers/hid/hid-penmount.o
  CC [M]  drivers/hid/hid-saitek.o
  CC      lib/radix-tree.o
  CC [M]  drivers/hid/hid-sony.o
  CC [M]  crypto/twofish_common.o
  CC      lib/plist.o
  CC      lib/ratelimit.o
  LD      lib/lzo/lzo_compress.o
  CC [M]  drivers/hid/hid-speedlink.o
  CC      lib/rbtree.o
  CC [M]  crypto/serpent_generic.o
  CC [M]  drivers/hid/hid-steelseries.o
  CC [M]  crypto/camellia_generic.o
  CC [M]  drivers/hid/hid-thingm.o
  CC [M]  crypto/seed.o
  CC      lib/seq_buf.o
  LD      drivers/tty/serial/8250/8250_base.o
  CC [M]  drivers/hid/hid-tmff.o
  CC [M]  crypto/chacha20_generic.o
  CC [M]  drivers/hid/hid-xinmo.o
  CC [M]  crypto/poly1305_generic.o
  CC [M]  crypto/deflate.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
/home/kisskb/slave/src/fs/aio.c: In function 'free_ioctx_users':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      fs/pstore/ramoops.o
  CC      crypto/asymmetric_keys/asymmetric_type.o
  CC      lib/string.o
  CC [M]  drivers/hid/wacom_sys.o
  LD      fs/debugfs/debugfs.o
  LD      drivers/tty/serial/8250/built-in.o
  CC [M]  drivers/hid/wacom_wac.o
/home/kisskb/slave/src/mm/page_isolation.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  crypto/crc32_generic.o
  LD      fs/pstore/built-in.o
  CC      crypto/asymmetric_keys/restrict.o
  CC      lib/timerqueue.o
  CC [M]  drivers/hid/hid-sensor-custom.o
  CC [M]  drivers/hid/hid-waltop.o
  LD      fs/debugfs/built-in.o
  CC [M]  crypto/authenc.o
  CC      lib/vsprintf.o
  CC [M]  lib/test_hash.o
  CC      crypto/asymmetric_keys/signature.o
  LD      drivers/hid/hid.o
  CC [M]  lib/test_module.o
  CC      crypto/asymmetric_keys/public_key.o
  CC [M]  lib/test_rhashtable.o
  CC [M]  crypto/authencesn.o
  CC      crypto/asymmetric_keys/x509-asn1.o
  CC [M]  lib/test_user_copy.o
  LD      fs/sysfs/built-in.o
/home/kisskb/slave/src/mm/zsmalloc.c: In function '__zs_compact':
/home/kisskb/slave/src/mm/zsmalloc.c:1764:14: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/base/power/built-in.o
  CC [M]  lib/test_static_keys.o
  CC [M]  crypto/lzo.o
/home/kisskb/slave/src/mm/memblock.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  CC [M]  lib/test_static_key_base.o
  CC      crypto/asymmetric_keys/x509_akid-asn1.o
  CC [M]  lib/test_printf.o
  CC [M]  crypto/lz4hc.o
  CC      crypto/asymmetric_keys/x509_cert_parser.o
  CC [M]  lib/test_uuid.o
  LD [M]  drivers/usb/gadget/function/usb_f_fs.o
  CC [M]  lib/crc-ccitt.o
  LD      lib/lz4/built-in.o
  CC [M]  crypto/ansi_cprng.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_lock_and_drain_offline':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  CC      crypto/asymmetric_keys/x509_public_key.o
  CC [M]  crypto/tcrypt.o
  CC      crypto/asymmetric_keys/pkcs7-asn1.o
  LD      fs/hugetlbfs/hugetlbfs.o
  LD      drivers/tty/serial/built-in.o
  CC      crypto/asymmetric_keys/pkcs7_parser.o
  CC [M]  lib/crc-itu-t.o
  LD      drivers/usb/gadget/built-in.o
  CC [M]  lib/crc8.o
  LD [M]  fs/autofs4/autofs4.o
  LD      crypto/crypto.o
  CC [M]  lib/cordic.o
  LD      crypto/crypto_algapi.o
  LD      crypto/crypto_blkcipher.o
  CC      crypto/asymmetric_keys/pkcs7_trust.o
  LD      crypto/rsa_generic.o
  LD      crypto/crypto_hash.o
  CC      crypto/asymmetric_keys/pkcs7_verify.o
  CC [M]  lib/rbtree_test.o
  LD      fs/hugetlbfs/built-in.o
  LD      crypto/cryptomgr.o
  CC [M]  lib/interval_tree_test.o
  CC      crypto/asymmetric_keys/verify_pefile.o
  CC      crypto/asymmetric_keys/mscode_parser.o
  CC      crypto/asymmetric_keys/mscode-asn1.o
  LD      lib/lzo/lzo_decompress.o
  LD      lib/lzo/built-in.o
/home/kisskb/slave/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/home/kisskb/slave/src/drivers/base/regmap/regmap.c:2362:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/lib/test_hash.c: In function 'test_hash_init':
/home/kisskb/slave/src/lib/test_hash.c:146:2: warning: missing braces around initializer [-Wmissing-braces]
/home/kisskb/slave/src/lib/test_hash.c:146:2: warning: (near initialization for 'hash_or[0]') [-Wmissing-braces]
/home/kisskb/slave/src/lib/test_hash.c:224:7: warning: "HAVE_ARCH__HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:229:7: warning: "HAVE_ARCH_HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:234:7: warning: "HAVE_ARCH_HASH_64" is not defined [-Wundef]
/home/kisskb/slave/src/fs/aio.c: In function 'ioctx_alloc':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/lib/test_hash.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/lib/lz4/lz4hc_compress.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      lib/reed_solomon/built-in.o
/home/kisskb/slave/src/mm/zsmalloc.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/lib/test_hash.c:224:7: warning: "HAVE_ARCH__HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:229:7: warning: "HAVE_ARCH_HASH_32" is not defined [-Wundef]
/home/kisskb/slave/src/lib/test_hash.c:234:7: warning: "HAVE_ARCH_HASH_64" is not defined [-Wundef]
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/fs/aio.c: In function 'io_submit_one.isra.14':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/lib/swiotlb.c: In function 'swiotlb_alloc_coherent':
/home/kisskb/slave/src/lib/swiotlb.c:677:14: warning: 'dev_addr' may be used uninitialized in this function [-Wuninitialized]
  LD      lib/zlib_deflate/zlib_deflate.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_setup':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      lib/zlib_deflate/built-in.o
  LD      kernel/sched/built-in.o
  LD      fs/overlayfs/overlay.o
  LD      drivers/usb/core/usbcore.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_destroy':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      fs/overlayfs/built-in.o
/home/kisskb/slave/src/lib/swiotlb.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      crypto/jitterentropy_rng.o
  LD      drivers/usb/core/built-in.o
  LD      fs/kernfs/built-in.o
/home/kisskb/slave/src/fs/aio.c: In function 'do_io_submit':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/usb/host/xhci-ring.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      crypto/asymmetric_keys/asymmetric_keys.o
  LD      fs/configfs/configfs.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_cancel':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      fs/configfs/built-in.o
  LD      fs/fscache/fscache.o
/home/kisskb/slave/src/fs/aio.c: In function 'SyS_io_getevents':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      fs/fscache/built-in.o
  LD [M]  drivers/usb/misc/sisusbvga/sisusbvga.o
  LD      lib/zlib_inflate/zlib_inflate.o
/home/kisskb/slave/src/fs/aio.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      lib/zlib_inflate/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_free_work_fn':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      crypto/asymmetric_keys/verify_signed_pefile.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_oom':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      lib/xz/xz_dec.o
  LD      lib/mpi/mpi.o
  LD      crypto/asymmetric_keys/pkcs7_message.o
  LD      lib/mpi/built-in.o
  LD      lib/xz/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_write_event_control':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      crypto/asymmetric_keys/x509_key_parser.o
  LD      crypto/asymmetric_keys/built-in.o
/home/kisskb/slave/src/drivers/base/regmap/regmap.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_event_remove':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_schedule_kmem_cache_create':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD [M]  fs/ecryptfs/ecryptfs.o
/home/kisskb/slave/src/mm/memory.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      arch/x86/kernel/cpu/mcheck/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'cancel_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      arch/x86/kernel/cpu/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_clear_mc':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      arch/x86/kernel/built-in.o
  LD [M]  drivers/hid/hid-logitech.o
  LD      arch/x86/built-in.o
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c: In function 'hidpp_get_device_name':
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c:592:15: warning: '__name_length' may be used uninitialized in this function [-Wuninitialized]
  LD      drivers/hid/usbhid/usbhid.o
  LD      crypto/built-in.o
  LD      drivers/hid/usbhid/built-in.o
  LD      drivers/hid/built-in.o
  LD      drivers/base/regmap/built-in.o
  LD      drivers/base/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_largest_soft_limit_node':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/drivers/hid/hid-logitech-hidpp.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'memcg_kmem_cache_create_func':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'css_tryget_online_from_dir':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'drain_stock.constprop.32':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/compiler.h:222:2: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/cgroup.c:2081:22: note: 'root' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'try_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD [M]  drivers/usb/host/xhci-hcd.o
  LD      drivers/usb/built-in.o
  LD      fs/proc/proc.o
/home/kisskb/slave/src/mm/huge_memory.c: In function 'do_huge_pmd_wp_page':
  LD      fs/proc/built-in.o
/home/kisskb/slave/src/mm/huge_memory.c:1342:2: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/cgroup.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'get_mem_cgroup_from_mm':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:214:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:208:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/kernel/events/core.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD [M]  drivers/hid/wacom.o
  LD      drivers/built-in.o
/home/kisskb/slave/src/mm/huge_memory.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'uncharge_batch':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD [M]  fs/fuse/fuse.o
  LD      fs/built-in.o
  AR      lib/lib.a
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_iter_break':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'task_in_mem_cgroup':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
  LD      kernel/events/built-in.o
  LD      kernel/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_oom_synchronize':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_handle_over_high':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_get_cache':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_put_cache':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
  LD      lib/built-in.o
/home/kisskb/slave/src/mm/memcontrol.c: In function '__memcg_kmem_uncharge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_soft_limit_reclaim':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_try_charge':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_migrate':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'sock_update_memcg':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:248:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:242:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/include/linux/percpu-refcount.h:177:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:172:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'sock_release_memcg':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_uncharge_skmem':
/home/kisskb/slave/src/include/linux/percpu-refcount.h:276:1: warning: 'percpu_count' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/include/linux/percpu-refcount.h:271:26: note: 'percpu_count' was declared here
/home/kisskb/slave/src/mm/memcontrol.c: At top level:
cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default]
  LD      mm/built-in.o
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/autoksyms.h
  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/mounts.o
  LD      init/built-in.o
init/built-in.o: In function `initcall_blacklisted':
/home/kisskb/slave/src/init/main.c:708: undefined reference to `__stack_chk_guard'
/home/kisskb/slave/src/init/main.c:727: undefined reference to `__stack_chk_guard'
init/built-in.o: In function `do_one_initcall':
/home/kisskb/slave/src/init/main.c:761: undefined reference to `__stack_chk_guard'
/home/kisskb/slave/src/init/main.c:787: undefined reference to `__stack_chk_guard'
init/built-in.o: In function `name_to_dev_t':
/home/kisskb/slave/src/init/do_mounts.c:211: undefined reference to `__stack_chk_guard'
init/built-in.o:/home/kisskb/slave/src/init/do_mounts.c:290: more undefined references to `__stack_chk_guard' follow
make[1]: *** [vmlinux] Error 1
make[1]: Leaving directory `/home/kisskb/slave/build/linus_i386-randconfig_i386'
make: *** [sub-make] Error 2
Command 'make -j 240 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_i386-randconfig_i386
# Build took: 0:02:12.574677