# git rev-parse -q --verify e45eeb43e67669f130c270a325383769d5fd73e2^{commit}
e45eeb43e67669f130c270a325383769d5fd73e2
already have revision, skipping fetch
# git checkout -q -f -B kisskb e45eeb43e67669f130c270a325383769d5fd73e2
# git clean -qxdf
# git log -1
commit e45eeb43e67669f130c270a325383769d5fd73e2
Merge: 2771fc8 2b97434
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Sep 9 10:54:29 2016 -0700

    Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
    
    Pull arm64 fixes from Catalin Marinas:
    
     - smp_mb__before_spinlock() changed to smp_mb() on arm64 since the
       generic definition to smp_wmb() is not sufficient
    
     - avoid a recursive loop with the graph tracer by using using
       preempt_(enable|disable)_notrace in _percpu_(read|write)
    
    * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
      arm64: use preempt_disable_notrace in _percpu_read/write
      arm64: spinlocks: implement smp_mb__before_spinlock() as smp_mb()
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 e45eeb43e67669f130c270a325383769d5fd73e2
# < make -j 48 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=0x5001C239
# Added to kconfig CONFIG_STANDALONE=y
# yes \n | make -j 48 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 48 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
  CHK     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/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/cputime.h
  WRAP    arch/sh/include/generated/asm/errno.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/current.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
  UPD     include/config/kernel.release
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/mod/mk_elfconfig
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/checks.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/dtc/util.o
  HOSTCC  scripts/dtc/srcpos.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
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  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
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  HOSTCC  usr/gen_init_cpio
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/kernel/iomap.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/kernel/dwarf.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      arch/sh/kernel/stacktrace.o
  CC      arch/sh/kernel/perf_event.o
  CC      arch/sh/kernel/crash_dump.o
  CC      arch/sh/kernel/hw_breakpoint.o
  LDS     arch/sh/kernel/vmlinux.lds
  AS      arch/sh/kernel/head_32.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/mm/cache.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/mm/cache-sh4.o
  CC      arch/sh/mm/flush-sh4.o
  CC      arch/sh/mm/cache-shx3.o
  CC      arch/sh/boards/board-apsh4ad0a.o
  CC      arch/sh/kernel/cpu/sh4/probe.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/mm/nommu.o
  CC      arch/sh/mm/extable_32.o
  GEN     usr/initramfs_data.cpio.lz4
  CC      arch/sh/math-emu/math.o
  CC      arch/sh/mm/asids-debugfs.o
  CC      arch/sh/boards/of-generic.o
  CC      arch/sh/kernel/cpu/sh4a/setup-sh7786.o
  CC      arch/sh/mm/sram.o
  CC      arch/sh/kernel/cpu/init.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/entry.o
  AS      arch/sh/kernel/cpu/sh4/../sh3/ex.o
  CC      arch/sh/kernel/cpu/sh4a/intc-shx3.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:89: Warning: overflow in branch to __restore_all; converted into longer instruction sequence
/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      arch/sh/kernel/cpu/sh4/sq.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      arch/sh/kernel/cpu/sh4a/clock-sh7786.o
  CC      arch/sh/kernel/cpu/sh4a/pinmux-sh7786.o
  CC      arch/sh/kernel/cpu/sh4a/perf_event.o
  CC      arch/sh/kernel/cpu/sh4a/ubc.o
  CC      arch/sh/kernel/cpu/proc.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/pfc.o
  LD      arch/sh/kernel/cpu/sh4/common.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]
  AS      usr/initramfs_data.o
cc1: all warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:289: recipe for target 'arch/sh/mm/cache-sh4.o' failed
make[2]: *** [arch/sh/mm/cache-sh4.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/sh/boards/mach-sdk7786/fpga.o
  CC      arch/sh/boards/mach-sdk7786/irq.o
  CC      arch/sh/boards/mach-sdk7786/nmi.o
  CC      arch/sh/boards/mach-sdk7786/setup.o
  CC      arch/sh/boards/mach-sdk7786/gpio.o
  CC      arch/sh/boards/mach-sdk7786/sram.o
  LD      usr/built-in.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock.c: In function 'clk_init':
/home/kisskb/slave/src/arch/sh/kernel/cpu/clock.c:25:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
  LD      arch/sh/kernel/cpu/irq/built-in.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:197:0: 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:196:0: note: this is the location of the previous definition
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcmp_gt':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:81:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcmp_eq':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:92:1: warning: left shift count is negative [enabled by default]
/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]
/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]
/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]
/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: In function 'fdiv':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:129:1: warning: left 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]
/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: 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]
/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: In function 'fmac':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:145:2: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:145:2: warning: left shift count >= width of type [enabled by default]
/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]
/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: In function 'ffloat':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:3: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:294:3: warning: right shift count >= width of type [enabled by default]
/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:294:3: warning: right shift count is negative [enabled by default]
/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:294:3: warning: right shift count is negative [enabled by default]
/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:296:3: warning: right shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:296:3: warning: right shift count >= width of type [enabled by default]
/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]
/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: In function 'ftrc':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:310:1: warning: left 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]
  LD      certs/built-in.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: 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]
/home/kisskb/slave/src/arch/sh/math-emu/math.c: In function 'fcnvsd':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:323:2: 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:324:2: 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:324:2: 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: In function 'fcnvds':
/home/kisskb/slave/src/arch/sh/math-emu/math.c:333:1: warning: left shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:2: warning: right shift count is negative [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:2: warning: left shift count >= width of type [enabled by default]
/home/kisskb/slave/src/arch/sh/math-emu/math.c:334:2: 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]
/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: 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]
  LD      arch/sh/boards/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/sysctl_binary.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh4a/setup-sh7786.c:251:31: warning: 'tmu3_device' defined but not used [-Wunused-variable]
  CC      kernel/user.o
  CC      kernel/params.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/signal.o
/home/kisskb/slave/src/Makefile:968: recipe for target 'arch/sh/mm' failed
make[1]: *** [arch/sh/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/pid.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/task_work.o
  CC      kernel/nsproxy.o
  CC      kernel/sys_ni.o
  CC      kernel/extable.o
  CC      kernel/kthread.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      kernel/sys.o
  CC      kernel/reboot.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/irq/irqdesc.o
  LD      arch/sh/kernel/cpu/sh4/built-in.o
  LD      kernel/livepatch/built-in.o
  LD      arch/sh/kernel/cpu/sh4a/built-in.o
  CC      kernel/printk/printk.o
  CC      kernel/printk/nmi.o
  LD      arch/sh/kernel/cpu/built-in.o
  CC      kernel/events/core.o
  CC      kernel/power/poweroff.o
  CC      kernel/power/qos.o
  LD      arch/sh/kernel/built-in.o
  CC      kernel/bpf/core.o
  CC      kernel/rcu/update.o
  CC      kernel/irq/handle.o
  CC      kernel/gcov/base.o
  CC      kernel/locking/mutex.o
  LD      init/mounts.o
  CC      kernel/bpf/syscall.o
  LD      init/built-in.o
  CC      mm/filemap.o
  CC      kernel/kcmp.o
  CC      kernel/bpf/verifier.o
  CC      kernel/sched/core.o
  CC      kernel/stacktrace.o
  CC      kernel/up.o
  LD      arch/sh/boards/mach-sdk7786/built-in.o
  CC      kernel/kallsyms.o
  CC      kernel/time/time.o
  CC      kernel/time/timer.o
  CC      kernel/backtracetest.o
  CC      kernel/cgroup.o
  CC      kernel/cpuset.o
  CC      kernel/watchdog.o
  CC      kernel/irq_work.o
  CC      kernel/crash_dump.o
  CC      kernel/torture.o
  CC      kernel/membarrier.o
  CC      kernel/irq/manage.o
  CC      kernel/gcov/fs.o
  CC      kernel/memremap.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  CC      kernel/gcov/gcc_3_4.o
  CC      kernel/time/hrtimer.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/dummychip.o
  CC      kernel/bpf/inode.o
  CC      kernel/irq/devres.o
  CC      kernel/bpf/helpers.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/rcu/srcu.o
  CC      kernel/rcu/sync.o
  LD      kernel/power/built-in.o
  CC      kernel/bpf/stackmap.o
  CC      kernel/rcu/rcutorture.o
  CC      kernel/rcu/rcuperf.o
  CC      kernel/rcu/tiny.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/irq/proc.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/sched/loadavg.o
  CC      kernel/events/callchain.o
  CC      kernel/time/itimer.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/time/posix-timers.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/rwsem.o
  CC      kernel/time/posix-cpu-timers.o
/home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task':
/home/kisskb/slave/src/kernel/sched/core.c:3255:1: warning: control reaches end of non-void function [-Wreturn-type]
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/time/timekeeping.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/time/ntp.o
  CC      kernel/locking/lockdep.o
  CC      kernel/time/clocksource.o
  CC      kernel/locking/lockdep_proc.o
  LD      kernel/gcov/built-in.o
  CC      kernel/time/jiffies.o
  CC      kernel/locking/spinlock.o
  CC      kernel/time/timer_list.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/time/timeconv.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  CC      kernel/locking/spinlock_debug.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      kernel/locking/locktorture.o
  CC      kernel/time/timecounter.o
  CC      kernel/sched/clock.o
  CC      kernel/time/posix-clock.o
  CC      mm/mempool.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      mm/oom_kill.o
  CC      kernel/time/sched_clock.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/time/tick-sched.o
  CC      mm/page-writeback.o
  CC      kernel/time/timekeeping_debug.o
  CC      mm/readahead.o
  CC      kernel/sched/cputime.o
  CC      mm/swap.o
  LD      kernel/irq/built-in.o
  CC      mm/truncate.o
  CC      kernel/sched/idle_task.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      kernel/sched/fair.o
  CC      mm/util.o
  CC      kernel/sched/rt.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  LD      arch/sh/math-emu/built-in.o
  CC      kernel/sched/deadline.o
  LD      kernel/bpf/built-in.o
  CC      kernel/sched/stop_task.o
  CC      mm/slab_common.o
  CC      mm/percpu.o
  CC      mm/compaction.o
  CC      mm/mmu_context.o
  CC      kernel/sched/wait.o
  CC      mm/vmacache.o
  CC      kernel/sched/swait.o
  CC      kernel/sched/completion.o
  LD      kernel/printk/built-in.o
  CC      mm/interval_tree.o
  CC      mm/list_lru.o
  CC      kernel/sched/idle.o
  CC      mm/workingset.o
  CC      kernel/sched/auto_group.o
  CC      mm/debug.o
  CC      kernel/sched/stats.o
  CC      mm/nommu.o
  CC      kernel/sched/debug.o
  CC      mm/init-mm.o
  CC      mm/bootmem.o
  CC      mm/memblock.o
  CC      mm/dmapool.o
  CC      mm/sparse.o
  CC      mm/slab.o
  CC      mm/page_poison.o
  CC      mm/failslab.o
  CC      mm/memtest.o
  CC      mm/quicklist.o
  CC      mm/page_counter.o
  CC      mm/vmpressure.o
  CC      mm/memcontrol.o
  CC      mm/page_owner.o
  CC      mm/cleancache.o
  LD      kernel/rcu/built-in.o
  CC      mm/zpool.o
  CC      mm/zbud.o
  CC      mm/z3fold.o
  CC      mm/page_ext.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]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_read_u64':
/home/kisskb/slave/src/mm/memcontrol.c:2831:1: warning: control reaches end of non-void function [-Wreturn-type]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_reset':
/home/kisskb/slave/src/include/linux/page_counter.h:49:21: warning: 'counter' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:3029:23: note: 'counter' was declared here
  LD      kernel/locking/built-in.o
  LD      kernel/sched/built-in.o
  LD      kernel/time/built-in.o
/home/kisskb/slave/src/kernel/cgroup.c: In function 'cgroup_mount':
/home/kisskb/slave/src/kernel/cgroup.c:2241:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_usage_unregister_event':
/home/kisskb/slave/src/mm/memcontrol.c:3504:6: warning: 'usage' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:3499:35: warning: 'thresholds' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_usage_register_event':
/home/kisskb/slave/src/mm/memcontrol.c:3416:6: warning: 'usage' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:3385:16: warning: 'thresholds' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_read_u64':
/home/kisskb/slave/src/include/linux/compiler.h:220:2: warning: 'counter' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/mm/memcontrol.c:2794:23: note: 'counter' was declared here
  LD      kernel/events/built-in.o
  LD      mm/built-in.o
  LD      kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=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: 0:00:12.892761