# git rev-parse -q --verify eb10a7b7befd07d4c28903029b238dc66f5dd570^{commit}
eb10a7b7befd07d4c28903029b238dc66f5dd570
already have revision, skipping fetch
# git checkout -q -f -B kisskb eb10a7b7befd07d4c28903029b238dc66f5dd570
# git clean -qxdf
# git log -1
commit eb10a7b7befd07d4c28903029b238dc66f5dd570
Merge: 5016320 60c07f8
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat Jun 4 11:26:49 2016 -0700

    Merge tag 'acpi-4.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
    
    Pull ACPI fixes from Rafael Wysocki:
     "Two fixes for problems introduced recently (ACPICA and the ACPI
      backlight driver) and one fix for an older issue that prevents at
      least one system from booting.
    
      Specifics:
    
       - Fix an incorrect check introduced by recent ACPICA changes which
         causes problems with booting KVM guests to happen, among other
         things (Lv Zheng).
    
       - Fix a backlight issue introduced by recent changes to the ACPI
         video driver (Aaron Lu).
    
       - Fix the ACPI processor initialization which attempts to register an
         IO region without checking if that really is necessary and
         sometimes prevents drivers loaded subsequently from registering
         their resources which leads to boot issues (Rafael Wysocki)"
    
    * tag 'acpi-4.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
      ACPI / processor: Avoid reserving IO regions too early
      ACPICA / Hardware: Fix old register check in acpi_hw_get_access_bit_width()
      ACPI / Thermal / video: fix max_level incorrect value
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 eb10a7b7befd07d4c28903029b238dc66f5dd570
# < make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  randconfig
KCONFIG_SEED=0x6B6B46B0
warning: (FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && DWARF_UNWINDER && KMEMCHECK && LOCKDEP) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN || MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS)
# Added to kconfig CONFIG_STANDALONE=y
# yes \n | make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory `/home/kisskb/slave/build/linus_sh-randconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
warning: (FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && DWARF_UNWINDER && KMEMCHECK && LOCKDEP) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN || MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS)
warning: (FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && DWARF_UNWINDER && KMEMCHECK && LOCKDEP) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN || MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS)
make[1]: Leaving directory `/home/kisskb/slave/build/linus_sh-randconfig_sh4'
make[1]: Entering directory `/home/kisskb/slave/build/linus_sh-randconfig_sh4'
  CHK     include/config/kernel.release
  UPD     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/sh/include/generated/asm/bitsperlong.h
  WRAP    arch/sh/include/generated/asm/clkdev.h
  WRAP    arch/sh/include/generated/asm/cputime.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/errno.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/fcntl.h
  WRAP    arch/sh/include/generated/asm/ioctl.h
  WRAP    arch/sh/include/generated/asm/ipcbuf.h
  WRAP    arch/sh/include/generated/asm/irq_regs.h
  WRAP    arch/sh/include/generated/asm/irq_work.h
  WRAP    arch/sh/include/generated/asm/kvm_para.h
  WRAP    arch/sh/include/generated/asm/local.h
  WRAP    arch/sh/include/generated/asm/local64.h
  WRAP    arch/sh/include/generated/asm/mcs_spinlock.h
  WRAP    arch/sh/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/sh/include/generated/asm/mman.h
  WRAP    arch/sh/include/generated/asm/msgbuf.h
  WRAP    arch/sh/include/generated/asm/param.h
  WRAP    arch/sh/include/generated/asm/parport.h
  WRAP    arch/sh/include/generated/asm/percpu.h
  WRAP    arch/sh/include/generated/asm/poll.h
  WRAP    arch/sh/include/generated/asm/preempt.h
  WRAP    arch/sh/include/generated/asm/resource.h
  WRAP    arch/sh/include/generated/asm/rwsem.h
  WRAP    arch/sh/include/generated/asm/sembuf.h
  WRAP    arch/sh/include/generated/asm/serial.h
  WRAP    arch/sh/include/generated/asm/shmbuf.h
  WRAP    arch/sh/include/generated/asm/siginfo.h
  WRAP    arch/sh/include/generated/asm/sizes.h
  WRAP    arch/sh/include/generated/asm/socket.h
  WRAP    arch/sh/include/generated/asm/statfs.h
  WRAP    arch/sh/include/generated/asm/termbits.h
  WRAP    arch/sh/include/generated/asm/termios.h
  WRAP    arch/sh/include/generated/asm/trace_clock.h
  WRAP    arch/sh/include/generated/asm/ucontext.h
  WRAP    arch/sh/include/generated/asm/xor.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/basic/bin2c
  Using /home/kisskb/slave/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/fstree.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  Generating include/generated/machtypes.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/sh/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp]
<stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp]
<stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp]
<stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp]
<stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp]
<stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp]
<stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp]
<stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
<stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
<stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp]
<stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp]
  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/init_task.o
  HOSTCC  usr/gen_init_cpio
  UPD     include/generated/compile.h
  CC      init/version.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/mm/cache.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/mm/consistent.o
  LD      arch/sh/boards/built-in.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/mm/cache-sh4.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/mm/flush-sh4.o
  CC      arch/sh/mm/nommu.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/mm/asids-debugfs.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/mm/cache-debugfs.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/math-emu/math.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/kernel/stacktrace.o
  CC      arch/sh/kernel/ftrace.o
  LD      certs/built-in.o
  CC      arch/sh/kernel/dwarf.o
  GEN     usr/initramfs_data.cpio.lz4
  CC      arch/sh/kernel/perf_event.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      arch/sh/kernel/hw_breakpoint.o
  AS      arch/sh/kernel/head_32.o
  LDS     arch/sh/kernel/vmlinux.lds
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/kernel/cpu/pfc.o
  CC      arch/sh/kernel/cpu/proc.o
  AS      usr/initramfs_data.o
  CC      arch/sh/kernel/cpu/sh4a/setup-sh7366.o
  CC      arch/sh/kernel/cpu/shmobile/pm.o
  CC      arch/sh/kernel/cpu/sh4a/clock-sh7366.o
  AS      arch/sh/kernel/cpu/shmobile/sleep.o
  CC      arch/sh/kernel/cpu/sh4a/perf_event.o
  CC      arch/sh/kernel/cpu/shmobile/cpuidle.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  LD      usr/built-in.o
  CC      arch/sh/kernel/cpu/sh4a/ubc.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:208: Warning: overflow in branch to syscall_call; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:356: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:358: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  LD      arch/sh/kernel/cpu/sh4/common.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      ipc/util.o
  CC      mm/swap.o
  CC      kernel/fork.o
  CC      mm/truncate.o
  CC      ipc/msgutil.o
  CC      kernel/exec_domain.o
/home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: In function 'flush_cache_one':
/home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:99:17: error: 'cached_to_uncached' undeclared (first use in this function)
/home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:99:17: note: each undeclared identifier is reported only once for each function it appears in
/home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: In function 'sh4_flush_cache_mm':
/home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:192:2: error: implicit declaration of function 'cpu_context' [-Werror=implicit-function-declaration]
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
cc1: all warnings being treated as errors
make[2]: *** [arch/sh/mm/cache-sh4.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      mm/util.o
  CC      kernel/exit.o
  CC      ipc/sem.o
  CC      mm/mmzone.o
  CC      ipc/msg.o
  CC      kernel/softirq.o
  CC      mm/vmstat.o
  CC      ipc/shm.o
  CC      mm/backing-dev.o
  CC      ipc/syscall.o
  CC      ipc/ipc_sysctl.o
  CC      mm/mm_init.o
  CC      kernel/resource.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      mm/vmacache.o
  CC      kernel/signal.o
In file included from /home/kisskb/slave/src/arch/sh/math-emu/math.c:23:0:
/home/kisskb/slave/src/include/math-emu/single.h:50:21: warning: "__BIG_ENDIAN" is not defined [-Wundef]
In file included from /home/kisskb/slave/src/arch/sh/math-emu/math.c:24:0:
/home/kisskb/slave/src/include/math-emu/double.h:59:21: warning: "__BIG_ENDIAN" is not defined [-Wundef]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:54:0: warning: "WRITE" redefined [enabled by default]
/home/kisskb/slave/src/include/linux/fs.h:200:0: note: this is the location of the previous definition
/home/kisskb/slave/src/arch/sh/math-emu/math.c:55:0: warning: "READ" redefined [enabled by default]
/home/kisskb/slave/src/include/linux/fs.h:199:0: note: this is the location of the previous definition
  CC      kernel/sys.o
  CC      mm/list_lru.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcmp_gt':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:2: warning: left shift count is negative [enabled by default]
  CC      mm/interval_tree.o
  CC      kernel/kmod.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:2: warning: left shift count is negative [enabled by default]
  CC      kernel/workqueue.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/pid.o
  CC      mm/nommu.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      security/commoncap.o
  CC      mm/init-mm.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  CC      security/integrity/iint.o
  CC      mm/bootmem.o
  CC      security/security.o
  CC      kernel/sys_ni.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:2: warning: left shift count is negative [enabled by default]
  CC      security/inode.o
  CC      security/yama/yama_lsm.o
  CC      mm/fadvise.o
  CC      kernel/nsproxy.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:2: warning: left shift count is negative [enabled by default]
  CC      security/lsm_audit.o
  CC      mm/memblock.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      security/device_cgroup.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcmp_eq':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:2: warning: left shift count is negative [enabled by default]
  CC      security/apparmor/apparmorfs.o
  CC      kernel/cred.o
  CC      mm/dmapool.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:2: warning: left shift count is negative [enabled by default]
  CC      security/apparmor/audit.o
  CC      kernel/reboot.o
  CC      mm/sparse.o
  CC      kernel/async.o
  CC      mm/page_poison.o
  CC      mm/slab.o
  CC      kernel/range.o
  CC      mm/quicklist.o
  GEN     security/apparmor/capability_names.h
  CC      mm/zpool.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  CC      kernel/smpboot.o
  CC      mm/balloon_compaction.o
  CC      security/apparmor/context.o
  CC      security/tomoyo/audit.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:2: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:2: warning: left shift count is negative [enabled by default]
  CC      security/apparmor/ipc.o
  POLICY  security/tomoyo/builtin-policy.h
  CC      kernel/groups.o
  CC      security/apparmor/lib.o
  CC      mm/page_ext.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fadd':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:108:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fsub':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:115:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fmul':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: left shift count is negative [enabled by default]
  CC      security/apparmor/domain.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
  CC      security/tomoyo/domain.o
  CC      security/tomoyo/realpath.o
  GEN     security/apparmor/rlim_names.h
  CC      security/apparmor/path.o
  CC      security/tomoyo/condition.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/freezer.o
  CC      kernel/profile.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:122:1: warning: statement with no effect [-Wunused-value]
  CC      security/tomoyo/file.o
  CC      security/tomoyo/environ.o
  CC      kernel/stacktrace.o
  CC      security/tomoyo/securityfs_if.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fdiv':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left shift count is negative [enabled by default]
  LD      arch/sh/kernel/cpu/irq/built-in.o
  CC      kernel/futex.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left shift count is negative [enabled by default]
  CC      kernel/up.o
  LD      kernel/livepatch/built-in.o
  CC      security/tomoyo/tomoyo.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left shift count is negative [enabled by default]
  CC      kernel/events/core.o
  CC      security/tomoyo/gc.o
  CC      security/tomoyo/group.o
  CC      kernel/uid16.o
  CC      security/apparmor/file.o
  CC      security/tomoyo/util.o
  CC      security/tomoyo/memory.o
  CC      kernel/kallsyms.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/events/ring_buffer.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
  CC      security/apparmor/capability.o
  CC      security/tomoyo/load_policy.o
  CC      kernel/events/callchain.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
  LD      arch/sh/kernel/cpu/shmobile/built-in.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: statement with no effect [-Wunused-value]
  CC      security/apparmor/policy_unpack.o
  CC      security/tomoyo/mount.o
  CC      security/apparmor/match.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fmac':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:145:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:145:1: warning: left shift count >= width of type [enabled by default]
  CC      kernel/acct.o
  CC      security/apparmor/resource.o
  CC      kernel/cgroup.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:147:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:147:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/events/hw_breakpoint.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:147:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/bpf/core.o
  CC      security/keys/gc.o
  CC      kernel/bpf/syscall.o
  CC      kernel/gcov/base.o
  CC      kernel/bpf/verifier.o
  CC      security/apparmor/lsm.o
  CC      kernel/gcov/fs.o
  CC      security/apparmor/procattr.o
  CC      security/apparmor/policy.o
  CC      security/tomoyo/common.o
  CC      kernel/gcov/gcc_3_4.o
  CC      security/tomoyo/network.o
  CC      security/keys/key.o
  CC      kernel/bpf/inode.o
  CC      kernel/cgroup_freezer.o
  CC      kernel/power/qos.o
  CC      security/keys/keyring.o
  CC      kernel/bpf/helpers.o
  CC      security/apparmor/sid.o
  CC      kernel/cgroup_pids.o
  CC      kernel/power/main.o
  CC      security/keys/keyctl.o
  CC      kernel/power/console.o
  CC      security/keys/permission.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/power/process.o
make[1]: *** [arch/sh/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      security/keys/process_keys.o
  CC      kernel/cpuset.o
  CC      kernel/rcu/update.o
  CC      kernel/power/suspend.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/irqdesc.o
  LD      arch/sh/kernel/cpu/sh4a/built-in.o
  CC      kernel/pid_namespace.o
  CC      security/keys/request_key.o
  CC      kernel/locking/semaphore.o
  CC      kernel/rcu/sync.o
  CC      kernel/printk/printk.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/irq/handle.o
  CC      security/keys/request_key_auth.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'ffloat':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count >= width of type [enabled by default]
  GZIP    kernel/config_data.gz
  CC      kernel/rcu/srcu.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: statement with no effect [-Wunused-value]
  LD      arch/sh/kernel/cpu/built-in.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count is negative [enabled by default]
  CC      kernel/irq/manage.o
  CC      security/keys/user_defined.o
  CC      kernel/locking/rwsem.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: right shift count is negative [enabled by default]
  CC      kernel/irq/spurious.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/audit.o
  CC      kernel/printk/nmi.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: right shift count >= width of type [enabled by default]
  CC      kernel/rcu/tree.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: right shift count >= width of type [enabled by default]
  CC      kernel/bpf/stackmap.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/irq/resend.o
  CC      security/keys/proc.o
  CC      kernel/printk/braille.o
  CC      kernel/auditfilter.o
  CC      security/keys/sysctl.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/sched/loadavg.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/sched/core.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'ftrc':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: left shift count is negative [enabled by default]
  CC      security/keys/persistent.o
  CC      kernel/irq/chip.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
  CC      kernel/irq/dummychip.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
  CC      kernel/sched/clock.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      security/keys/dh.o
  CC      kernel/auditsc.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcnvsd':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:323:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:324:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:324:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:324:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:324:1: warning: right shift count is negative [enabled by default]
  CC      kernel/irq/devres.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:324:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcnvds':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:333:1: warning: left shift count is negative [enabled by default]
  CC      kernel/locking/rtmutex.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:1: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:1: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:335:1: warning: statement with no effect [-Wunused-value]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:335:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/audit_watch.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c:335:1: warning: statement with no effect [-Wunused-value]
  CC      kernel/sched/cputime.o
  CC      kernel/audit_fsnotify.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/sched/idle_task.o
  CC      kernel/audit_tree.o
  CC      kernel/irq/proc.o
  CC      kernel/seccomp.o
  CC      kernel/trace/ftrace.o
/home/kisskb/slave/src/arch/sh/math-emu/math.c: At top level:
/home/kisskb/slave/src/arch/sh/math-emu/math.c:505:12: warning: 'ieee_fpe_handler' defined but not used [-Wunused-function]
  CC      kernel/sched/fair.o
  CC      kernel/irq/pm.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/deadline.o
  CC      kernel/relay.o
  CC      fs/open.o
  CC      security/keys/encrypted-keys/encrypted.o
  CC      kernel/sched/stop_task.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/taskstats.o
  CC      kernel/sched/wait.o
  CC      kernel/trace/ring_buffer_benchmark.o
  CC      kernel/sched/swait.o
  CC      fs/read_write.o
  CC      kernel/trace/trace.o
  CC      kernel/sched/completion.o
  CC      security/keys/encrypted-keys/ecryptfs_format.o
  CC      kernel/tsacct.o
  CC      kernel/tracepoint.o
  CC      fs/file_table.o
  CC      kernel/sched/idle.o
  CC      kernel/trace/trace_output.o
  CC      kernel/sched/cpufreq.o
  CC      fs/super.o
  CC      kernel/elfcore.o
  CC      kernel/trace/trace_seq.o
  CC      fs/char_dev.o
  CC      kernel/irq_work.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/time/time.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CC      kernel/trace/trace_printk.o
  CC      fs/pipe.o
  CC      kernel/trace/tracing_map.o
  CC      block/bio.o
  CC      fs/namei.o
  CC      kernel/time/timer.o
  CC      kernel/trace/trace_sched_switch.o
  CC      block/elevator.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/trace/trace_irqsoff.o
  CC      kernel/trace/trace_sched_wakeup.o
  CC      fs/fcntl.o
  CC      block/blk-tag.o
  CHK     kernel/config_data.h
  CC      fs/readdir.o
  CC      kernel/trace/trace_nop.o
  CC      block/blk-core.o
  CC      fs/ioctl.o
  CC      kernel/time/hrtimer.o
  CC      kernel/trace/trace_stack.o
  CC      block/blk-sysfs.o
  CC      fs/select.o
  CC      block/blk-flush.o
  CC      block/blk-settings.o
  UPD     kernel/config_data.h
  CC      kernel/trace/trace_functions_graph.o
  CC      block/blk-ioc.o
/home/kisskb/slave/src/security/integrity/iint.c: In function '__integrity_iint_find':
/home/kisskb/slave/src/security/integrity/iint.c:35:31: warning: 'iint' may be used uninitialized in this function [-Wuninitialized]
  CC      block/blk-map.o
  CC      block/blk-exec.o
  CC      kernel/configs.o
  CC      crypto/api.o
  CC      kernel/time/itimer.o
  CC      kernel/time/posix-timers.o
/home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem':
/home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      kernel/time/posix-cpu-timers.o
  CC      crypto/cipher.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      crypto/compress.o
  CC      fs/dcache.o
  CC      block/blk-merge.o
  CC      kernel/trace/trace_branch.o
  CC      kernel/trace/blktrace.o
  CC      crypto/memneq.o
  CC      kernel/trace/trace_events.o
  CC      crypto/crypto_wq.o
  CC      kernel/trace/trace_export.o
  CC      kernel/time/timekeeping.o
  CC      kernel/trace/trace_event_perf.o
  CC      fs/inode.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/time/ntp.o
  CC      kernel/trace/trace_events_trigger.o
  CC      fs/attr.o
  CC      kernel/trace/trace_events_hist.o
  CC      fs/bad_inode.o
  LD      security/integrity/integrity.o
  CC      kernel/time/clocksource.o
  LD      security/integrity/built-in.o
  CC      kernel/trace/power-traces.o
  CC      fs/file.o
  CC      block/blk-softirq.o
  LD      security/yama/yama.o
  LD      init/mounts.o
  CC      kernel/trace/rpm-traces.o
  LD      security/yama/built-in.o
  LD      init/built-in.o
  CC      block/blk-timeout.o
  CC      fs/filesystems.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      crypto/algapi.o
  CC      block/blk-lib.o
  CC      kernel/time/timeconv.o
  CC      crypto/scatterwalk.o
  CC      kernel/time/timecounter.o
  CC      fs/namespace.o
  CC      block/blk-mq.o
  CC      kernel/time/posix-clock.o
  CC      crypto/proc.o
  CC      kernel/time/alarmtimer.o
  CC      crypto/aead.o
/home/kisskb/slave/src/kernel/cgroup_freezer.c: In function 'freezer_write':
/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      fs/seq_file.o
  CC      crypto/ablkcipher.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      crypto/blkcipher.o
  CC      crypto/skcipher.o
  CC      crypto/chainiv.o
  CC      block/blk-mq-tag.o
  CC      crypto/eseqiv.o
  CC      kernel/time/timekeeping_debug.o
  CC      crypto/seqiv.o
  CC      fs/xattr.o
  CC      block/blk-mq-sysfs.o
  CC      fs/libfs.o
  CC      crypto/echainiv.o
  CC      crypto/ahash.o
  CC      block/blk-mq-cpu.o
  CC      kernel/time/test_udelay.o
  CC      crypto/shash.o
  CC      block/blk-mq-cpumap.o
  CC      crypto/akcipher.o
  CC      fs/fs-writeback.o
  ASN.1   crypto/rsapubkey-asn1.c
  CC      block/ioctl.o
  CC      block/genhd.o
  ASN.1   crypto/rsaprivkey-asn1.c
  CC      block/scsi_ioctl.o
  CC      block/partition-generic.o
  CC      fs/pnode.o
  CC      crypto/rsa.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      crypto/rsa_helper.o
  CC      block/ioprio.o
  CC      block/badblocks.o
  CC      crypto/rsa-pkcs1pad.o
  CC      fs/utimes.o
  CC      block/bsg.o
  CC      block/bsg-lib.o
  CC      fs/stack.o
  CC      crypto/algboss.o
  CC      block/partitions/check.o
  CC      block/blk-cgroup.o
  CC      fs/fs_struct.o
  CC      block/blk-throttle.o
  CC      block/partitions/msdos.o
  CC      crypto/testmgr.o
  CC      crypto/crypto_user.o
  CC      block/partitions/efi.o
  CC      crypto/cmac.o
  CC      block/noop-iosched.o
  CC      fs/statfs.o
  CC      block/deadline-iosched.o
  CC      fs/fs_pin.o
  CC      block/cfq-iosched.o
  CC      fs/nsfs.o
  LD      arch/sh/kernel/built-in.o
  CC      crypto/hmac.o
  CC      fs/buffer.o
  CC      crypto/vmac.o
  CC      fs/block_dev.o
  CC      crypto/xcbc.o
  CC      fs/direct-io.o
  CC      crypto/crypto_null.o
  CC      fs/mpage.o
  CC      crypto/md4.o
  CC      fs/proc_namespace.o
  CC      block/bio-integrity.o
  CC      crypto/md5.o
  CC      block/blk-integrity.o
  CC      crypto/rmd128.o
  CC      block/t10-pi.o
  CC      crypto/rmd160.o
  CC      crypto/rmd256.o
  CC      crypto/rmd320.o
  LD      kernel/trace/libftrace.o
  CC      crypto/sha1_generic.o
  CC      crypto/sha256_generic.o
  CC      fs/9p/vfs_super.o
  CC      crypto/sha512_generic.o
  CC      crypto/gf128mul.o
  CC      fs/9p/vfs_inode.o
  CC      fs/9p/vfs_inode_dotl.o
  CC      crypto/ecb.o
/home/kisskb/slave/src/mm/nommu.c: In function 'do_mmap':
/home/kisskb/slave/src/mm/nommu.c:1357:18: warning: 'capabilities' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/crypto/crypto.o
  CC      fs/9p/vfs_addr.o
  CC      fs/devpts/inode.o
  CC      fs/configfs/inode.o
  CC      fs/afs/cache.o
  CC      fs/debugfs/inode.o
  CC      crypto/cbc.o
  CC      crypto/cts.o
  CC      fs/afs/callback.o
  CC      fs/coda/psdev.o
  CC      crypto/xts.o
  CC      crypto/ctr.o
  LD      kernel/gcov/built-in.o
  CC      crypto/keywrap.o
  CC      fs/debugfs/file.o
  CC      fs/coda/cache.o
  LD      fs/exofs/built-in.o
  CC      fs/coda/cnode.o
  CC      fs/cifs/cifsfs.o
  CC      fs/crypto/fname.o
  CC      crypto/gcm.o
  CC      fs/dlm/ast.o
  CC      fs/coda/inode.o
  CC      fs/afs/cell.o
  CC      fs/exportfs/expfs.o
  CC      crypto/ccm.o
  CC      crypto/chacha20poly1305.o
  CC      fs/afs/cmservice.o
  CC      fs/crypto/policy.o
  CC      fs/coda/dir.o
  CC      fs/crypto/keyinfo.o
  CC      fs/cifs/cifssmb.o
  CC      crypto/mcryptd.o
  CC      crypto/des_generic.o
  CC      fs/afs/dir.o
  CC      fs/configfs/file.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      fs/ext2/balloc.o
  CC      crypto/fcrypt.o
  CC      fs/dlm/config.o
  CC      fs/btrfs/super.o
  CC      fs/dlm/dir.o
  CC      fs/coda/file.o
  CC      fs/ext2/dir.o
  CC      fs/dlm/lock.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3210:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/dlm/lockspace.o
  CC      fs/afs/file.o
  CC      fs/btrfs/ctree.o
  CC      fs/afs/flock.o
  CC      fs/btrfs/extent-tree.o
  CC      fs/ext2/file.o
/home/kisskb/slave/src/block/blk-merge.c: In function '__blk_recalc_rq_segments':
/home/kisskb/slave/src/block/blk-merge.c:263:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized]
  CC      crypto/twofish_generic.o
  CC      fs/f2fs/dir.o
  CC      crypto/twofish_common.o
  CC      fs/isofs/namei.o
  CC      fs/fat/cache.o
  CC      fs/fscache/cache.o
  CC      crypto/serpent_generic.o
  CC      fs/ext2/ialloc.o
  CC      fs/jfs/super.o
  CC      fs/jbd2/transaction.o
  CC      fs/jfs/file.o
  CC      fs/jbd2/commit.o
  CC      fs/jbd2/recovery.o
  CC      fs/ext4/balloc.o
  CC      fs/dlm/main.o
  CC      fs/f2fs/file.o
  CC      fs/coda/upcall.o
  CC      fs/dlm/member.o
  CC      fs/9p/vfs_file.o
  CC      fs/kernfs/mount.o
  CC      fs/f2fs/inode.o
  CC      fs/configfs/dir.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/fscache/cookie.o
  CC      crypto/aes_generic.o
  CC      crypto/camellia_generic.o
  CC      fs/ncpfs/dir.o
  CC      fs/btrfs/print-tree.o
  CC      fs/9p/vfs_dir.o
  CC      fs/f2fs/namei.o
  CC      fs/fscache/fsdef.o
  CC      crypto/cast_common.o
  CC      fs/ext4/bitmap.o
  CC      crypto/cast5_generic.o
  CC      fs/configfs/symlink.o
  CC      crypto/cast6_generic.o
  CC      crypto/arc4.o
  CC      fs/nilfs2/inode.o
/home/kisskb/slave/src/mm/percpu.c: In function 'pcpu_alloc':
/home/kisskb/slave/src/mm/percpu.c:1038:3: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/ext2/inode.o
  CC      fs/9p/vfs_dentry.o
  CC      fs/kernfs/inode.o
  CC      fs/kernfs/dir.o
  CC      fs/jfs/inode.o
  CC      fs/f2fs/hash.o
  CC      fs/jfs/namei.o
  CC      fs/ext4/dir.o
  CC      fs/isofs/inode.o
  CC      fs/f2fs/super.o
/home/kisskb/slave/src/ipc/sem.c: In function 'SyS_semtimedop':
/home/kisskb/slave/src/include/linux/compiler.h:250:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/ipc/sem.c:1700:24: note: 'ulp' was declared here
  CC      crypto/tea.o
  CC      fs/jbd2/revoke.o
  CC      crypto/khazad.o
  CC      fs/ext2/ioctl.o
  CC      fs/fscache/main.o
  CC      crypto/anubis.o
  LD      kernel/power/built-in.o
  LD      kernel/locking/built-in.o
  CC      fs/nls/nls_base.o
  CC      fs/fscache/netfs.o
  CC      crypto/seed.o
  CC      fs/afs/fsclient.o
  CC      fs/notify/fsnotify.o
/home/kisskb/slave/src/kernel/cpuset.c: In function 'cpuset_write_resmask':
/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: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/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/fscache/object.o
/home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio':
/home/kisskb/slave/src/block/cfq-iosched.c:3793:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/btrfs/root-tree.o
  CC      fs/fscache/operation.o
  CC      fs/kernfs/file.o
  CC      fs/coda/coda_linux.o
  LD      security/keys/encrypted-keys/encrypted-keys.o
  CC      fs/fscache/page.o
  LD      security/keys/encrypted-keys/built-in.o
  CC      fs/fscache/proc.o
  CC      crypto/salsa20_generic.o
  CC      fs/coda/symlink.o
  CC      fs/jfs/jfs_mount.o
  CC      fs/btrfs/dir-item.o
  CC      fs/overlayfs/super.o
  CC      crypto/chacha20_generic.o
  CC      fs/coda/pioctl.o
  CC      fs/fat/dir.o
  CC      fs/nilfs2/file.o
  CC      fs/nilfs2/dir.o
  CC      crypto/poly1305_generic.o
  CC      fs/kernfs/symlink.o
  CC      fs/ext2/namei.o
  CC      fs/overlayfs/inode.o
  CC      fs/ncpfs/file.o
  CC      fs/nls/nls_cp737.o
  CC      fs/btrfs/file-item.o
/home/kisskb/slave/src/fs/isofs/namei.c: In function 'isofs_lookup':
/home/kisskb/slave/src/fs/isofs/namei.c:22:11: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/isofs/namei.c:54:22: note: 'i' was declared here
  CC      crypto/michael_mic.o
  LD      security/keys/built-in.o
  CC      fs/quota/dquot.o
  CC      crypto/crc32c_generic.o
  CC      fs/fat/fatent.o
  CC      fs/nilfs2/super.o
  CC      fs/afs/inode.o
  CC      fs/coda/sysctl.o
  CC      fs/ocfs2/alloc.o
  CC      fs/proc/nommu.o
  CC      fs/jbd2/journal.o
  CC      fs/dlm/memory.o
  CC      fs/ext2/super.o
  CC      crypto/crc32_generic.o
  CC      fs/notify/notification.o
  CC      fs/overlayfs/dir.o
  CC      fs/fscache/object-list.o
  CC      crypto/crct10dif_common.o
  CC      fs/configfs/mount.o
  CC      crypto/crct10dif_generic.o
  CC      crypto/authenc.o
  CC      fs/dlm/midcomms.o
  CC      fs/quota/quota_tree.o
  CC      fs/quota/quota.o
  CC      crypto/authencesn.o
  CC      fs/dlm/netlink.o
  CC      fs/9p/v9fs.o
  CC      crypto/lz4.o
  CC      fs/f2fs/inline.o
  CC      fs/isofs/dir.o
  CC      fs/9p/fid.o
  CC      fs/9p/xattr.o
  CC      crypto/lz4hc.o
  CC      fs/configfs/item.o
  LD      kernel/irq/built-in.o
  LD      fs/exportfs/exportfs.o
  CC      fs/btrfs/inode-item.o
  CC      fs/nls/nls_cp775.o
  LD      fs/exportfs/built-in.o
  CC      fs/proc/task_nommu.o
  CC      fs/proc/inode.o
/home/kisskb/slave/src/fs/crypto/keyinfo.c: In function 'get_crypt_info':
/home/kisskb/slave/src/include/linux/fscrypto.h:116:2: warning: 'mode' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/crypto/keyinfo.c:159:5: note: 'mode' was declared here
/home/kisskb/slave/src/block/bsg.c: In function 'bsg_map_hdr':
/home/kisskb/slave/src/block/bsg.c:245:2: warning: 'rw' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/rcu/tree.c: In function 'rcu_init_one':
/home/kisskb/slave/src/kernel/rcu/tree.c:4602:14: warning: 'levelspread[<U90c0>]' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/rcu/tree.c:4579:3: warning: 'levelcnt[i]' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/notify/group.o
  CC      fs/dlm/lowcomms.o
  CC      fs/quota/kqid.o
/home/kisskb/slave/src/ipc/sem.c: In function 'copy_semundo':
/home/kisskb/slave/src/arch/sh/include/asm/atomic-llsc.h:53:1: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/ipc/sem.c:2048:24: note: 'undo_list' was declared here
  CC      fs/ramfs/inode.o
  CC      crypto/842.o
  CC      fs/notify/inode_mark.o
  LD      fs/devpts/devpts.o
  CC      crypto/rng.o
  CC      fs/nls/nls_cp850.o
  LD      fs/devpts/built-in.o
  CC      fs/notify/mark.o
  CC      crypto/ansi_cprng.o
  CC      fs/nls/nls_cp855.o
/home/kisskb/slave/src/block/bio.c: In function 'bio_associate_blkcg':
/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/sysfs/file.o
  CC      fs/dlm/plock.o
  CC      fs/9p/acl.o
  CC      fs/ncpfs/inode.o
/home/kisskb/slave/src/block/bio.c: In function 'bio_associate_current':
/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      fs/isofs/util.o
  CC      crypto/drbg.o
  CC      fs/ext2/symlink.o
  CC      fs/fat/file.o
  CC      fs/quota/netlink.o
  CC      fs/f2fs/checkpoint.o
  CC      fs/f2fs/gc.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      fs/nls/nls_cp857.o
  CC      crypto/jitterentropy.o
  CC      fs/f2fs/data.o
  CC      fs/ramfs/file-nommu.o
  CC      crypto/jitterentropy-kcapi.o
  CC      crypto/ghash-generic.o
  CC      fs/isofs/rock.o
  CC      fs/reiserfs/bitmap.o
/home/kisskb/slave/src/kernel/cpuset.c: In function 'cpuset_hotplug_workfn':
/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/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
/home/kisskb/slave/src/block/bio.c: In function 'bio_disassociate_task':
/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/block/blk-cgroup.c: In function '__blkg_release_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      fs/ext2/xattr.o
  CC      fs/eventpoll.o
  CC      fs/f2fs/node.o
  CC      fs/ext4/file.o
  CC      fs/f2fs/segment.o
  LD      fs/crypto/fscrypto.o
  CC      fs/fat/inode.o
  CC      fs/nls/nls_cp860.o
  CC      fs/nilfs2/namei.o
  CC      crypto/af_alg.o
  LD      fs/crypto/built-in.o
  CC      fs/tracefs/inode.o
  LD      ipc/built-in.o
  CC      fs/anon_inodes.o
  CC      crypto/algif_hash.o
  CC      fs/ncpfs/ioctl.o
  CC      fs/afs/main.o
  CC      fs/notify/vfsmount_mark.o
  CC      crypto/algif_skcipher.o
  CC      fs/nls/nls_cp861.o
  CC      fs/f2fs/recovery.o
  CC      fs/dlm/rcom.o
  CC      fs/nls/nls_cp862.o
  CC      fs/nilfs2/page.o
  CC      fs/notify/fdinfo.o
  CC      fs/fat/misc.o
  CC      fs/ocfs2/aops.o
/home/kisskb/slave/src/fs/debugfs/file.c: In function 'debugfs_read_file_bool':
/home/kisskb/slave/src/fs/debugfs/file.c:753:2: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/f2fs/shrinker.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      fs/ext4/fsync.o
  CC      fs/reiserfs/do_balan.o
  CC      crypto/algif_rng.o
  CC      crypto/algif_aead.o
  CC      fs/isofs/export.o
  CC      fs/dlm/recover.o
/home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_valid':
/home/kisskb/slave/src/fs/quota/kqid.c:131:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/quota/kqid.c: In function 'from_kqid_munged':
/home/kisskb/slave/src/fs/quota/kqid.c:112:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/btrfs/inode-map.o
/home/kisskb/slave/src/fs/quota/kqid.c: In function 'from_kqid':
/home/kisskb/slave/src/fs/quota/kqid.c:79:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_lt':
/home/kisskb/slave/src/fs/quota/kqid.c:52:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_eq':
/home/kisskb/slave/src/fs/quota/kqid.c:26:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      crypto/xor.o
  CC      fs/afs/misc.o
  CC      fs/proc/root.o
  CC      fs/nls/nls_cp863.o
  CC      crypto/hash_info.o
/home/kisskb/slave/src/block/blk-cgroup.c: In function 'blkg_create':
/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      fs/afs/mntpt.o
  CC      fs/signalfd.o
  CC      fs/timerfd.o
  CC      fs/fat/nfs.o
  CC      fs/eventfd.o
  CC      fs/nls/nls_cp864.o
  CC      crypto/asymmetric_keys/asymmetric_type.o
  CC      fs/reiserfs/namei.o
  LD      crypto/crypto.o
  CC      fs/fat/namei_vfat.o
  CC      fs/fat/namei_msdos.o
  LD      security/apparmor/apparmor.o
  CC      fs/jfs/jfs_umount.o
  CC      fs/ncpfs/mmap.o
  LD      security/apparmor/built-in.o
  CC      fs/ext2/xattr_user.o
  CC      fs/jfs/jfs_xtree.o
  CC      fs/ext2/xattr_trusted.o
  CC      fs/isofs/compress.o
  CC      fs/proc/base.o
  CC      fs/ncpfs/ncplib_kernel.o
  LD      crypto/crypto_algapi.o
  CC      fs/reiserfs/inode.o
  CC      fs/afs/proc.o
  CC      fs/sysfs/dir.o
  LD      crypto/crypto_blkcipher.o
  CC      fs/nls/nls_cp866.o
  LD      crypto/crypto_hash.o
  CC      fs/jfs/jfs_imap.o
  CC      fs/nls/nls_cp869.o
  CC      fs/dlm/recoverd.o
  CC      fs/aio.o
  CC      fs/ncpfs/sock.o
  CC      fs/dlm/requestqueue.o
  CC      fs/nilfs2/mdt.o
  CC      fs/nls/nls_cp874.o
  LD      fs/debugfs/debugfs.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
  LD      fs/debugfs/built-in.o
  CC      crypto/asymmetric_keys/restrict.o
  CC      fs/ncpfs/ncpsign_kernel.o
  CC      crypto/rsapubkey-asn1.o
  CC      fs/ext2/xattr_security.o
  CC      fs/sysfs/symlink.o
  LD      block/partitions/built-in.o
  CC      fs/sysfs/mount.o
  CC      fs/locks.o
  CC      fs/dlm/user.o
  CC      fs/overlayfs/readdir.o
  CC      fs/binfmt_misc.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      fs/reiserfs/file.o
  CC      fs/ncpfs/getopt.o
  CC      fs/jfs/jfs_debug.o
  CC      crypto/rsaprivkey-asn1.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/overlayfs/copy_up.o
/home/kisskb/slave/src/block/blk-merge.c: In function 'attempt_merge':
/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/binfmt_script.o
  CC      fs/cifs/cifs_debug.o
  LD      crypto/cryptomgr.o
  CC      fs/nilfs2/btnode.o
  CC      fs/nls/nls_cp932.o
  CC      fs/binfmt_elf_fdpic.o
  CC      fs/ocfs2/blockcheck.o
  CC      fs/reiserfs/dir.o
  CC      fs/mbcache.o
  CC      fs/reiserfs/fix_node.o
  LD      fs/notify/fanotify/built-in.o
  CC      fs/reiserfs/super.o
  CC      crypto/asymmetric_keys/signature.o
  CC      fs/nls/nls_euc-jp.o
  CC      fs/f2fs/extent_cache.o
  CC      fs/ext4/ialloc.o
  LD      crypto/rsa_generic.o
  CC      crypto/asymmetric_keys/public_key.o
  CC      fs/sysfs/group.o
  CC      fs/reiserfs/prints.o
  CC      fs/dlm/util.o
  CC      fs/nls/nls_cp949.o
  LD      fs/notify/inotify/built-in.o
  CC      fs/btrfs/disk-io.o
  CC      fs/btrfs/transaction.o
  CC      fs/reiserfs/objectid.o
  ASN.1   crypto/asymmetric_keys/x509-asn1.c
/home/kisskb/slave/src/kernel/cpuset.c: In function 'proc_cpuset_show':
/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
  ASN.1   crypto/asymmetric_keys/x509_akid-asn1.c
  CC      fs/nls/nls_cp950.o
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/reiserfs/lbalance.o
  CC      fs/reiserfs/ibalance.o
  CC      fs/dlm/debug_fs.o
  CC      fs/btrfs/inode.o
  CC      fs/nls/nls_iso8859-3.o
  CC      fs/ocfs2/buffer_head_io.o
  CC      fs/ncpfs/symlink.o
  CC      fs/nilfs2/bmap.o
  CC      fs/btrfs/file.o
  CC      fs/jfs/jfs_dmap.o
  CC      fs/reiserfs/stree.o
  CC      fs/afs/rxrpc.o
  CC      fs/posix_acl.o
  CC      fs/f2fs/debug.o
  CC      fs/afs/security.o
  CC      fs/cifs/connect.o
  CC      fs/btrfs/tree-defrag.o
  CC      fs/reiserfs/hashes.o
  CC      fs/reiserfs/tail_conversion.o
  CC      fs/afs/server.o
  CC      crypto/asymmetric_keys/x509_public_key.o
  CC      fs/nls/nls_iso8859-4.o
  CC      fs/afs/super.o
  CC      fs/proc/generic.o
  CC      fs/btrfs/extent_map.o
  CC      fs/coredump.o
  CC      fs/nls/nls_iso8859-5.o
/home/kisskb/slave/src/fs/9p/fid.c: In function 'v9fs_fid_lookup_with_uid':
/home/kisskb/slave/src/fs/9p/fid.c:203:7: warning: 'wnames' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/afs/netdevices.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      fs/jfs/jfs_unicode.o
  CC      fs/f2fs/xattr.o
/home/kisskb/slave/src/block/blk-mq.c: In function 'blk_mq_map_request':
/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/nls/nls_iso8859-6.o
  CC      fs/proc/array.o
/home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/nls/nls_cp1255.o
  CC      crypto/asymmetric_keys/x509-asn1.o
  CC      fs/cifs/dir.o
  CC      fs/proc/fd.o
  CC      crypto/asymmetric_keys/x509_akid-asn1.o
/home/kisskb/slave/src/fs/9p/acl.c: In function 'v9fs_set_acl':
/home/kisskb/slave/src/fs/9p/acl.c:144:9: warning: 'name' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/proc/proc_tty.o
  CC      fs/proc/cmdline.o
  CC      crypto/asymmetric_keys/x509_cert_parser.o
  CC      fs/nls/nls_iso8859-9.o
  LD      fs/coda/coda.o
  LD      crypto/jitterentropy_rng.o
  CC      fs/proc/consoles.o
  CC      fs/btrfs/sysfs.o
  CC      fs/jfs/jfs_dtree.o
  LD      fs/coda/built-in.o
  CC      fs/cifs/file.o
  CC      fs/reiserfs/journal.o
  CC      fs/f2fs/acl.o
  CC      fs/reiserfs/resize.o
  CC      fs/proc/cpuinfo.o
  CC      fs/drop_caches.o
  CC      fs/btrfs/struct-funcs.o
  CC      fs/fhandle.o
  CC      fs/jfs/jfs_inode.o
  CC      fs/afs/vlclient.o
  CC      fs/proc/devices.o
  CC      fs/dcookies.o
  CC      fs/f2fs/trace.o
  CC      fs/reiserfs/item_ops.o
  CC      fs/ocfs2/dcache.o
  LD      fs/ramfs/ramfs.o
  CC      fs/afs/vlocation.o
  LD      fs/ramfs/built-in.o
  CC      fs/afs/vnode.o
  CC      fs/reiserfs/ioctl.o
  CC      fs/afs/volume.o
  CC      fs/ext4/inode.o
  CC      fs/btrfs/xattr.o
  CC      fs/reiserfs/xattr.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      fs/proc/interrupts.o
  CC      fs/nilfs2/btree.o
  CC      fs/ext4/page-io.o
/home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/reiserfs/lock.o
  CC      fs/afs/write.o
  CC      fs/nilfs2/direct.o
/home/kisskb/slave/src/fs/reiserfs/prints.c: In function '__reiserfs_panic':
/home/kisskb/slave/src/fs/reiserfs/prints.c:370:1: warning: 'noreturn' function does return [enabled by default]
  CC      fs/jfs/jfs_discard.o
  CC      fs/proc/loadavg.o
  CC      fs/btrfs/ordered-data.o
  LD      fs/notify/built-in.o
  CC      fs/btrfs/extent_io.o
  CC      fs/ocfs2/dir.o
  CC      fs/reiserfs/xattr_user.o
  CC      fs/nls/nls_iso8859-14.o
/home/kisskb/slave/src/kernel/futex.c: In function 'exit_robust_list':
/home/kisskb/slave/src/kernel/futex.c:3143:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/futex.c:3142:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/futex.c:3125:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized]
/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/nilfs2/dat.o
  CC      fs/btrfs/volumes.o
  CC      fs/nls/nls_koi8-r.o
  CC      fs/ext4/ioctl.o
  CC      fs/cifs/inode.o
  CC      fs/ocfs2/dlmglue.o
  LD      fs/9p/9p.o
  LD      security/tomoyo/built-in.o
  LD      fs/9p/built-in.o
  CC      fs/btrfs/async-thread.o
  CC      fs/ext4/namei.o
  CC      fs/ocfs2/export.o
  LD      crypto/asymmetric_keys/asymmetric_keys.o
  CC      fs/jfs/jfs_extent.o
  CC      fs/jfs/symlink.o
/home/kisskb/slave/src/fs/posix_acl.c: In function 'acl_by_type':
/home/kisskb/slave/src/fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/proc/meminfo.o
  CC      fs/nls/nls_koi8-u.o
  CC      fs/ext4/super.o
/home/kisskb/slave/src/fs/fat/namei_vfat.c: In function 'vfat_add_entry':
/home/kisskb/slave/src/fs/fat/namei_vfat.c:643:12: warning: 'lcase' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/fat/namei_vfat.c:587:23: note: 'lcase' was declared here
/home/kisskb/slave/src/fs/fat/namei_vfat.c:212:2: warning: 'ulen' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/fat/namei_vfat.c:592:11: note: 'ulen' was declared here
  CC      fs/ext4/symlink.o
  CC      fs/reiserfs/xattr_trusted.o
  CC      fs/cifs/link.o
  CC      fs/nls/nls_koi8-ru.o
/home/kisskb/slave/src/fs/binfmt_elf_fdpic.c: In function 'elf_fdpic_dump_segments':
/home/kisskb/slave/src/fs/binfmt_elf_fdpic.c:1522:17: warning: unused variable 'addr' [-Wunused-variable]
  CC      fs/nls/mac-celtic.o
  LD      fs/tracefs/tracefs.o
  LD      fs/tracefs/built-in.o
  CC      fs/btrfs/ioctl.o
  CC      fs/ocfs2/extent_map.o
  LD      security/built-in.o
  CC      fs/nls/mac-centeuro.o
  CC      fs/btrfs/locking.o
  CC      fs/nilfs2/recovery.o
  CC      fs/nls/mac-greek.o
  CC      fs/ocfs2/file.o
  CC      fs/proc/stat.o
  CC      fs/ext4/hash.o
  CC      fs/btrfs/orphan.o
  CC      fs/btrfs/export.o
  CC      fs/nls/mac-iceland.o
  CC      fs/nilfs2/the_nilfs.o
  CC      fs/proc/uptime.o
  CC      fs/cifs/misc.o
  CC      fs/nls/mac-inuit.o
  CC      fs/ext4/resize.o
  CC      fs/proc/version.o
  CC      fs/proc/softirqs.o
  CC      fs/nilfs2/segbuf.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/self.o
  CC      fs/ext4/extents.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_migrate_prepare_dst':
/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/ocfs2/heartbeat.o
  CC      fs/jfs/jfs_metapage.o
  LD      fs/sysfs/built-in.o
  CC      fs/proc/thread_self.o
  CC      fs/nls/mac-romanian.o
  CC      fs/nilfs2/segment.o
  CC      fs/cifs/netmisc.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/nls/mac-turkish.o
  CC      fs/jfs/jfs_logmgr.o
  CC      fs/nilfs2/cpfile.o
  CC      fs/cifs/smbencrypt.o
  CC      fs/btrfs/tree-log.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
/home/kisskb/slave/src/fs/reiserfs/bitmap.c: In function 'scan_bitmap_block.constprop.2':
/home/kisskb/slave/src/fs/reiserfs/bitmap.c:269:9: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/btrfs/free-space-cache.o
  CC      fs/cifs/transport.o
  CC      fs/nilfs2/sufile.o
  CC      fs/jfs/jfs_txnmgr.o
  CC      fs/proc/kmsg.o
  CC      fs/btrfs/zlib.o
  LD      fs/kernfs/built-in.o
  CC      fs/cifs/asn1.o
  CC      fs/btrfs/lzo.o
  CC      fs/ocfs2/inode.o
  CC      fs/cifs/cifs_unicode.o
  CC      fs/btrfs/compression.o
  CC      fs/jfs/jfs_uniupr.o
  CC      fs/ocfs2/ioctl.o
  CC      fs/ocfs2/journal.o
  LD      fs/configfs/configfs.o
  LD      fs/configfs/built-in.o
  CC      fs/nilfs2/ifile.o
  CC      fs/jfs/resize.o
  CC      fs/ext4/migrate.o
  CC      fs/jfs/xattr.o
  CC      fs/nilfs2/alloc.o
  CC      fs/ext4/mballoc.o
  CC      fs/ext4/block_validity.o
  CC      fs/jfs/ioctl.o
  CC      fs/btrfs/delayed-ref.o
  CC      fs/ext4/move_extent.o
  LD      fs/fscache/fscache.o
  CC      fs/ext4/mmp.o
  CC      fs/ext4/indirect.o
  CC      fs/ocfs2/localalloc.o
  CC      fs/jfs/acl.o
  CC      fs/btrfs/relocation.o
  LD      fs/fscache/built-in.o
  LD      fs/isofs/isofs.o
  CC      fs/ocfs2/locks.o
  CC      fs/nilfs2/gcinode.o
  LD      fs/isofs/built-in.o
  CC      fs/ocfs2/mmap.o
  CC      fs/btrfs/delayed-inode.o
  CC      fs/ext4/extents_status.o
  CC      fs/ext4/xattr.o
  CC      fs/ext4/xattr_user.o
  CC      fs/nilfs2/ioctl.o
  CC      fs/btrfs/scrub.o
  CC      fs/nilfs2/sysfs.o
  CC      fs/ocfs2/namei.o
  CC      fs/btrfs/reada.o
  CC      fs/ext4/xattr_trusted.o
  CC      fs/cifs/nterr.o
  CC      fs/ocfs2/refcounttree.o
  CC      fs/btrfs/backref.o
  CC      fs/ext4/inline.o
  CC      fs/cifs/cifsencrypt.o
  CC      fs/ocfs2/reservations.o
  CC      fs/ext4/readpage.o
  CC      fs/ext4/sysfs.o
  CC      fs/cifs/readdir.o
  CC      fs/cifs/ioctl.o
  CC      fs/btrfs/ulist.o
  CC      fs/ocfs2/move_extents.o
  CC      fs/btrfs/qgroup.o
  CC      fs/ext4/acl.o
  CC      fs/btrfs/send.o
  CC      fs/cifs/sess.o
  CC      fs/btrfs/dev-replace.o
  CC      fs/btrfs/raid56.o
  CC      fs/ext4/xattr_security.o
  LD      fs/overlayfs/overlay.o
  LD      fs/overlayfs/built-in.o
  CC      fs/ocfs2/resize.o
  CC      fs/cifs/export.o
  CC      fs/btrfs/uuid-tree.o
  CC      fs/ocfs2/slot_map.o
/home/kisskb/slave/src/crypto/algif_aead.c: In function 'aead_recvmsg':  LD      fs/fat/msdos.o

/home/kisskb/slave/src/crypto/algif_aead.c:534:2: warning: 'outlen' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/crypto/algif_aead.c:419:9: note: 'outlen' was declared here
  CC      fs/btrfs/props.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      fs/cifs/smb1ops.o
  LD      kernel/printk/built-in.o
  CC      fs/btrfs/hash.o
  CC      fs/btrfs/free-space-tree.o
  CC      fs/btrfs/acl.o
  CC      fs/cifs/winucase.o
  CC      fs/ocfs2/suballoc.o
  CC      fs/ocfs2/super.o
  CC      fs/ocfs2/symlink.o
  CC      fs/cifs/cifs_spnego.o
  CC      fs/ocfs2/sysfile.o
  CC      fs/cifs/dns_resolve.o
  CC      fs/cifs/cifs_dfs_ref.o
  CC      fs/cifs/smb2ops.o
  CC      fs/ocfs2/uptodate.o
  CC      fs/ocfs2/quota_local.o
  CC      fs/cifs/smb2maperror.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      fs/ocfs2/quota_global.o
  CC      fs/cifs/smb2transport.o
  CC      fs/ocfs2/xattr.o
  CC      fs/cifs/smb2misc.o
  CC      fs/cifs/smb2pdu.o
  CC      fs/ocfs2/acl.o
  CC      fs/ocfs2/filecheck.o
  CC      fs/cifs/smb2inode.o
  LD      fs/nls/built-in.o
  CC      fs/cifs/smb2file.o
  LD      fs/ext2/ext2.o
  LD      kernel/bpf/built-in.o
  CC      fs/ocfs2/stackglue.o
  LD      fs/ext2/built-in.o
  CC      fs/ocfs2/stack_o2cb.o
  CC      fs/ocfs2/stack_user.o
  CC      fs/ocfs2/dlmfs/userdlm.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      fs/ocfs2/dlmfs/dlmfs.o
  CC      fs/ocfs2/cluster/heartbeat.o
  CC      fs/ocfs2/cluster/masklog.o
  CC      fs/ocfs2/dlm/dlmdomain.o
  CC      fs/ocfs2/cluster/sys.o
  CC      fs/ocfs2/cluster/nodemanager.o
  CC      fs/ocfs2/dlm/dlmdebug.o
  CC      fs/ocfs2/cluster/quorum.o
  CC      fs/ocfs2/dlm/dlmthread.o
  CC      fs/ocfs2/dlm/dlmrecovery.o
  CC      fs/ocfs2/dlm/dlmmaster.o
  CC      fs/ocfs2/cluster/tcp.o
  CC      fs/ocfs2/cluster/netdebug.o
  CC      fs/ocfs2/dlm/dlmast.o
  LD      kernel/time/built-in.o
  CC      fs/ocfs2/dlm/dlmconvert.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_add':
/home/kisskb/slave/src/fs/dcache.c:2399:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2553:11: note: 'n' was declared here
  CC      fs/ocfs2/dlm/dlmlock.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      fs/ocfs2/dlm/dlmunlock.o
/home/kisskb/slave/src/fs/ext4/move_extent.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/f2fs/gc.c: In function 'do_garbage_collect':
/home/kisskb/slave/src/fs/f2fs/gc.c:747:35: warning: 'nofs' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/f2fs/gc.c:693:29: note: 'nofs' was declared here
  LD      crypto/asymmetric_keys/x509_key_parser.o
  LD      crypto/asymmetric_keys/built-in.o
/home/kisskb/slave/src/fs/dcache.c: In function '__d_move':
/home/kisskb/slave/src/fs/dcache.c:2399:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2801:11: note: 'n' was declared here
/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
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      fs/fat/vfat.o
/home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      crypto/built-in.o
/home/kisskb/slave/src/fs/dcache.c: In function 'd_splice_alias':
/home/kisskb/slave/src/fs/dcache.c:2399:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/dcache.c:2553:11: note: 'n' was declared here
  LD      fs/ncpfs/ncpfs.o
  LD      fs/ncpfs/built-in.o
/home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/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/block/blk-core.c: In function 'blk_queue_enter':
/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/block/blk-core.c: In function 'blk_queue_exit':
/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/fs/cifs/inode.c: In function 'cifs_set_file_size':
/home/kisskb/slave/src/fs/cifs/inode.c:2097:2: warning: 'server' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/trace/built-in.o
/home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter':
/home/kisskb/slave/src/fs/ocfs2/file.c:2297:3: warning: value computed is not used [-Wunused-value]
/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
/home/kisskb/slave/src/fs/ext4/acl.c: In function 'ext4_get_acl':
/home/kisskb/slave/src/fs/ext4/acl.c:160:9: warning: 'name_index' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/super.c: In function 'ext4_inode_journal_mode':
/home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:420:1: warning: control reaches end of non-void function [-Wreturn-type]
  LD      fs/fat/fat.o
/home/kisskb/slave/src/fs/btrfs/acl.c: In function 'btrfs_get_acl':
/home/kisskb/slave/src/fs/btrfs/acl.c:49:7: warning: 'name' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/uuid-tree.c: In function 'btrfs_uuid_tree_add':
/home/kisskb/slave/src/fs/btrfs/uuid-tree.c:149:21: warning: 'offset' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/uuid-tree.c:150:25: warning: 'eb' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/fat/built-in.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
/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/block/blk-core.c: In function 'blk_account_io_done':
/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/fs/btrfs/delayed-inode.c: In function '__btrfs_add_delayed_item':
/home/kisskb/slave/src/fs/btrfs/delayed-inode.c:429:17: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c: In function 'perf_event_alloc':
/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      fs/ocfs2/dlmfs/ocfs2_dlmfs.o
/home/kisskb/slave/src/fs/cifs/smb2transport.c: In function 'smb2_setup_request':
/home/kisskb/slave/src/fs/cifs/smb2transport.c:589:18: warning: 'mid' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/ocfs2/dlmfs/built-in.o
  LD      fs/ocfs2/ocfs2_stack_user.o
/home/kisskb/slave/src/block/blk-core.c: In function 'blk_account_io_start':
/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
/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
/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/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/ocfs2/ocfs2_stackglue.o
  LD      fs/ocfs2/ocfs2_stack_o2cb.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
/home/kisskb/slave/src/fs/cifs/readdir.c: In function 'cifs_readdir':
/home/kisskb/slave/src/fs/cifs/readdir.c:824:9: warning: 'current_entry' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/backref.c: In function '__add_delayed_refs':
/home/kisskb/slave/src/fs/btrfs/backref.c:634:33: warning: 'sgn' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/sess.c: In function 'build_ntlmssp_auth_blob':
/home/kisskb/slave/src/fs/cifs/sess.c:479:2: warning: 'rc' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/rcu/built-in.o
  LD      fs/afs/kafs.o
  LD      fs/afs/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
/home/kisskb/slave/src/fs/ext4/ialloc.c: In function 'ext4_orphan_get':
/home/kisskb/slave/src/fs/ext4/ialloc.c:1202:9: warning: 'bit' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/quota/built-in.o
  LD      mm/built-in.o
/home/kisskb/slave/src/fs/btrfs/ctree.c: In function 'push_nodes_for_insert':
/home/kisskb/slave/src/fs/btrfs/ctree.c:2182:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/cluster/heartbeat.c: In function 'o2hb_region_block_bytes_store':
/home/kisskb/slave/src/fs/ocfs2/cluster/heartbeat.c:1650:21: warning: 'block_bits' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/cluster/heartbeat.c:1649:22: warning: 'block_bytes' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/ctree.c: In function 'balance_level':
/home/kisskb/slave/src/fs/btrfs/ctree.c:1978:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/file.c: In function 'cifs_readpages':
/home/kisskb/slave/src/fs/cifs/file.c:3502:17: warning: 'offset' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/sched/built-in.o
/home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks':
/home/kisskb/slave/src/fs/ext4/inode.c:561:2: warning: 'retval' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/kernel/events/core.c: In function '_free_event':
/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/sh/math-emu/built-in.o
/home/kisskb/slave/src/fs/btrfs/backref.c: In function 'tree_backref_for_extent':
/home/kisskb/slave/src/fs/btrfs/backref.c:1600:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/refcounttree.c: In function 'ocfs2_new_leaf_refcount_block':
/home/kisskb/slave/src/fs/ocfs2/refcounttree.c:1606:6: warning: 'new_cpos' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/proc/proc.o
/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
  LD      fs/proc/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_sk_free':
/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/kernel/cgroup.c:2245:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/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/fs/ocfs2/aops.c: In function 'ocfs2_write_begin_nolock':
/home/kisskb/slave/src/fs/ocfs2/aops.c:1399:20: warning: 'wc' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/aops.c:1692:27: note: 'wc' was declared here
  LD      block/built-in.o
/home/kisskb/slave/src/fs/btrfs/free-space-cache.c: In function 'setup_cluster_bitmap':
/home/kisskb/slave/src/fs/btrfs/free-space-cache.c:2849:5: warning: 'next_zero' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/free-space-cache.c:2795:16: note: 'next_zero' was declared here
/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:4435:14: 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:4435:14: note: 'output.file' was declared here
  LD      fs/reiserfs/reiserfs.o
  LD      fs/reiserfs/built-in.o
/home/kisskb/slave/src/fs/ocfs2/dir.c: In function 'ocfs2_dx_dir_rebalance':
/home/kisskb/slave/src/fs/ocfs2/dir.c:3685:4: warning: 'split_hash' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/dir.c:3721:12: note: 'split_hash' was declared here
/home/kisskb/slave/src/fs/cifs/file.c: In function 'cifs_writepages':
/home/kisskb/slave/src/fs/cifs/file.c:1930:2: warning: 'found_pages' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/file.c:2066:29: note: 'found_pages' was declared here
/home/kisskb/slave/src/fs/btrfs/send.c: In function 'get_first_ref':
/home/kisskb/slave/src/fs/btrfs/send.c:1742:2: warning: 'found_key.type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/send.c:1765:7: warning: 'found_key.offset' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/connect.c: In function 'cifs_mount':
/home/kisskb/slave/src/fs/cifs/connect.c:3507:17: warning: 'tcon' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/connect.c:3509:20: warning: 'ses' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/cifs/connect.c:3513:3: warning: 'xid' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_readpage':
/home/kisskb/slave/src/fs/btrfs/extent_io.c:2640:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/quota_local.c: In function 'ocfs2_create_local_dquot':
/home/kisskb/slave/src/fs/ocfs2/quota_local.c:949:45: warning: 'dchunk' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/quota_local.c:927:33: note: 'dchunk' was declared here
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  LD      fs/ocfs2/cluster/ocfs2_nodemanager.o
  LD      fs/ocfs2/cluster/built-in.o
/home/kisskb/slave/src/fs/f2fs/node.c: In function 'flush_nat_entries':
/home/kisskb/slave/src/fs/f2fs/node.c:2177:11: warning: 'nat_blk' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/f2fs/node.c:2141:25: note: 'nat_blk' was declared here
/home/kisskb/slave/src/fs/btrfs/volumes.c: In function '__btrfs_alloc_chunk':
/home/kisskb/slave/src/fs/btrfs/volumes.c:4587:19: warning: 'max_chunk_size' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/volumes.c:4630:29: warning: 'max_stripe_size' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/f2fs/f2fs.o
  LD      fs/f2fs/built-in.o
  LD      fs/jfs/jfs.o
  LD      fs/jfs/built-in.o
/home/kisskb/slave/src/fs/ocfs2/suballoc.c: In function 'ocfs2_block_group_alloc':
/home/kisskb/slave/src/include/linux/err.h:35:9: warning: 'bg_bh' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ocfs2/suballoc.c:443:22: note: 'bg_bh' was declared here
  LD      fs/cifs/cifs.o
  LD      fs/cifs/built-in.o
  LD      fs/nilfs2/nilfs2.o
  LD      fs/nilfs2/built-in.o
  LD      fs/dlm/dlm.o
  LD      fs/dlm/built-in.o
/home/kisskb/slave/src/fs/btrfs/free-space-cache.c: In function '__load_free_space_cache':
/home/kisskb/slave/src/fs/btrfs/free-space-cache.c:765:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_handle_unwritten_extents':
/home/kisskb/slave/src/fs/ext4/extents.c:3552:21: warning: 'abut_ex' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:3409:27: note: 'abut_ex' was declared here
/home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
/home/kisskb/slave/src/fs/ext4/extents.c:2353:19: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/ext4/extents.c:2318:14: note: 'len' was declared here
/home/kisskb/slave/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow':
/home/kisskb/slave/src/fs/btrfs/inode.c:1445:18: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/inode.c:1444:23: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/inode.c:1440:38: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/inode.c:1398:3: warning: 'extent_end' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/fs/btrfs/inode.c:1515:2: warning: 'cur_offset' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/ocfs2/dlm/ocfs2_dlm.o
  LD      fs/ocfs2/dlm/built-in.o
/home/kisskb/slave/src/fs/ocfs2/refcounttree.c: In function 'ocfs2_decrease_refcount':
/home/kisskb/slave/src/fs/ocfs2/refcounttree.c:2314:6: warning: 'ref_blkno' may be used uninitialized in this function [-Wuninitialized]
  LD      kernel/events/built-in.o
  LD      kernel/built-in.o
/home/kisskb/slave/src/fs/ocfs2/xattr.c: In function 'ocfs2_xattr_block_set':
/home/kisskb/slave/src/fs/ocfs2/xattr.c:3003:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/btrfs/btrfs.o
  LD      fs/btrfs/built-in.o
/home/kisskb/slave/src/fs/ext4/super.c: In function 'ext4_fill_super':
/home/kisskb/slave/src/fs/ext4/super.c:3943:6: warning: 'first_not_zeroed' may be used uninitialized in this function [-Wuninitialized]
  LD      fs/ocfs2/ocfs2.o
  LD      fs/ocfs2/built-in.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  LD      fs/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
Command 'make -j 240 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_sh-randconfig_sh4
# Build took: 0:00:34.839557