Buildresult: mpe/sh-defconfig/sh4-gcc4.6 built on Dec 19 2015, 22:25

kisskb

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Status:	OK
Date/Time:	Dec 19 2015, 22:25
Duration:	0:00:24.222704
Builder:	ka2
Revision:	powerpc: Copy only required pieces of the mm_context_t to the paca (`0a72e672e338544e36285885ac4d846606a606e4)`
Target:	mpe/sh-defconfig/sh4-gcc4.6
Branch:	mpe
Compiler:	sh4-gcc4.6 (sh4-linux-gcc (GCC) 4.6.3)
Config:	defconfig (download)
Log:	Download original Possible warnings (50) <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] /home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:52:3: warning: 'arch_init_clk_ops' is deprecated (declared at /home/kisskb/slave/src/arch/sh/include/asm/clock.h:7) [-Wdeprecated-declarations] /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:77:2: warning: 'cpg_clk_init' is deprecated (declared at /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:46) [-Wdeprecated-declarations] /home/kisskb/slave/src/kernel/sched/core.c:3038:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/mm/page_alloc.c:5682:34: warning: array subscript is below array bounds [-Warray-bounds] /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/block/cfq-iosched.c:3775:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/binfmt_elf_fdpic.c:1522:17: warning: unused variable 'addr' [-Wunused-variable] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'lblock' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/packet/af_packet.c:2260:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:2854:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:685:24: warning: 'sin6' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 0a72e672e338544e36285885ac4d846606a606e4^{commit} 0a72e672e338544e36285885ac4d846606a606e4 already have revision, skipping fetch # git checkout -q -f -B kisskb 0a72e672e338544e36285885ac4d846606a606e4 # git clean -qxdf # git log -1 commit 0a72e672e338544e36285885ac4d846606a606e4 Author: Michael Neuling <mikey@neuling.org> Date: Fri Dec 11 09:34:42 2015 +1100 powerpc: Copy only required pieces of the mm_context_t to the paca Currently we copy the whole mm_context_t to the paca but only access a few bits of it. This is wasteful of space paca and also takes quite some time in the hot path of context switching. This patch pulls in only the required bits from the mm_context_t to the paca and on context switch, copies only those. Benchmarking this (On top of Anton's recent MSR context switching changes [1]) using processes and yield shows an improvement of almost 3% on POWER8: http://ozlabs.org/~anton/junkcode/context_switch2.c ./context_switch2 --test=yield --process 0 0 1. https://lists.ozlabs.org/pipermail/linuxppc-dev/2015-October/135700.html Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < git log --format=%s --max-count=1 0a72e672e338544e36285885ac4d846606a606e4 # < make -j 48 ARCH=sh O=/home/kisskb/slave/build/mpe_sh-defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- defconfig # make -j 48 ARCH=sh O=/home/kisskb/slave/build/mpe_sh-defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- make[1]: Entering directory '/home/kisskb/slave/build/mpe_sh-defconfig_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/current.h WRAP arch/sh/include/generated/asm/cputime.h WRAP arch/sh/include/generated/asm/div64.h WRAP arch/sh/include/generated/asm/delay.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/msgbuf.h WRAP arch/sh/include/generated/asm/param.h WRAP arch/sh/include/generated/asm/parport.h WRAP arch/sh/include/generated/asm/poll.h WRAP arch/sh/include/generated/asm/resource.h WRAP arch/sh/include/generated/asm/preempt.h WRAP arch/sh/include/generated/asm/sembuf.h WRAP arch/sh/include/generated/asm/siginfo.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 WRAP arch/sh/include/generated/asm/termbits.h WRAP arch/sh/include/generated/asm/termios.h WRAP arch/sh/include/generated/asm/socket.h WRAP arch/sh/include/generated/asm/shmbuf.h WRAP arch/sh/include/generated/asm/statfs.h WRAP arch/sh/include/generated/asm/mman.h WRAP arch/sh/include/generated/asm/mcs_spinlock.h WRAP arch/sh/include/generated/asm/serial.h WRAP arch/sh/include/generated/asm/mm-arch-hooks.h WRAP arch/sh/include/generated/asm/sizes.h WRAP arch/sh/include/generated/asm/percpu.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h Generating include/generated/machtypes.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o 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 HOSTLD scripts/mod/modpost <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] CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/do_mounts_rd.o CC init/noinitramfs.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC init/version.o CC arch/sh/mm/alignment.o AS arch/sh/kernel/debugtraps.o CC arch/sh/mm/cache.o CC arch/sh/kernel/dma-nommu.o CC arch/sh/mm/init.o CC arch/sh/kernel/dumpstack.o CC arch/sh/kernel/idle.o CC arch/sh/mm/consistent.o CC arch/sh/kernel/irq.o CC arch/sh/kernel/io.o CC arch/sh/kernel/irq_32.o CC arch/sh/mm/mmap.o CC arch/sh/mm/cache-sh2.o CC arch/sh/kernel/kdebugfs.o CC arch/sh/mm/extable_32.o CC arch/sh/kernel/machvec.o CC arch/sh/mm/nommu.o CC arch/sh/kernel/nmi_debug.o CC arch/sh/kernel/ptrace.o CC arch/sh/kernel/ptrace_32.o CC arch/sh/kernel/process.o CC arch/sh/mm/asids-debugfs.o CC arch/sh/kernel/process_32.o CC arch/sh/kernel/reboot.o CC arch/sh/kernel/signal_32.o CC arch/sh/kernel/traps.o CC arch/sh/kernel/sys_sh.o CC arch/sh/kernel/return_address.o CC arch/sh/kernel/setup.o CC arch/sh/kernel/time.o CC arch/sh/kernel/topology.o AS arch/sh/kernel/syscalls_32.o CC arch/sh/kernel/sys_sh32.o CC arch/sh/kernel/traps_32.o CC arch/sh/kernel/sh_ksyms_32.o CC arch/sh/kernel/iomap.o CC arch/sh/kernel/perf_callchain.o CC arch/sh/kernel/perf_event.o CC arch/sh/kernel/unwinder.o CC arch/sh/kernel/disassemble.o CC arch/sh/kernel/module.o LD arch/sh/boards/built-in.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/clock-cpg.o CC arch/sh/kernel/cpu/init.o CC arch/sh/kernel/cpu/irq/imask.o CC arch/sh/kernel/cpu/clock.o CC arch/sh/kernel/cpu/pfc.o CC arch/sh/kernel/cpu/proc.o CC arch/sh/kernel/cpu/fpu.o CC arch/sh/kernel/cpu/sh2/setup-sh7619.o AS arch/sh/kernel/cpu/sh2/ex.o CC arch/sh/kernel/cpu/sh2/probe.o AS arch/sh/kernel/cpu/sh2/entry.o CC arch/sh/kernel/cpu/sh2/clock-sh7619.o /home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages: /home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence LD certs/built-in.o LD arch/sh/mm/built-in.o LD arch/sh/kernel/cpu/irq/built-in.o CC kernel/fork.o CC kernel/exec_domain.o /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'cpg_clk_init': /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:52:3: warning: 'arch_init_clk_ops' is deprecated (declared at /home/kisskb/slave/src/arch/sh/include/asm/clock.h:7) [-Wdeprecated-declarations] /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'arch_clk_init': /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:77:2: warning: 'cpg_clk_init' is deprecated (declared at /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:46) [-Wdeprecated-declarations] CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o CC kernel/softirq.o CC kernel/resource.o CC kernel/sysctl_binary.o CC kernel/sysctl.o CC kernel/capability.o CC kernel/ptrace.o CC kernel/user.o CC kernel/signal.o CC kernel/sys.o CC kernel/kmod.o CC kernel/pid.o CC kernel/workqueue.o CC kernel/extable.o CC kernel/kthread.o CC kernel/task_work.o CC kernel/notifier.o CC kernel/sys_ni.o CC kernel/params.o CC kernel/nsproxy.o CC kernel/ksysfs.o CC kernel/cred.o CC kernel/async.o CC kernel/smpboot.o CC kernel/reboot.o CC kernel/range.o CC kernel/groups.o LD kernel/livepatch/built-in.o CC kernel/bpf/core.o LD init/mounts.o CC kernel/printk/printk.o CC kernel/futex.o CC kernel/power/qos.o LD init/built-in.o CC kernel/events/core.o CC kernel/locking/mutex.o CC kernel/events/ring_buffer.o CC kernel/locking/semaphore.o CC kernel/rcu/update.o CC kernel/events/callchain.o CC kernel/irq/irqdesc.o CC ipc/mqueue.o CC mm/filemap.o CC kernel/up.o LD arch/sh/kernel/cpu/sh2/built-in.o CC kernel/uid16.o LD arch/sh/kernel/cpu/built-in.o CC kernel/module.o CC kernel/sched/core.o CC security/commoncap.o CC kernel/kallsyms.o CC kernel/utsname.o CC kernel/pid_namespace.o LD arch/sh/kernel/built-in.o CC kernel/hung_task.o CC kernel/time/time.o CC kernel/utsname_sysctl.o CC kernel/elfcore.o CC kernel/events/hw_breakpoint.o CC kernel/memremap.o CC kernel/membarrier.o CC kernel/irq_work.o CC kernel/rcu/sync.o CC kernel/rcu/srcu.o CC kernel/locking/rwsem.o CC kernel/locking/percpu-rwsem.o CC kernel/rcu/tree.o CC kernel/locking/rtmutex.o CC kernel/locking/rwsem-spinlock.o CC kernel/time/timer.o CC kernel/power/poweroff.o CC kernel/time/hrtimer.o CC kernel/time/itimer.o CC kernel/time/posix-timers.o CC kernel/sched/loadavg.o CC kernel/time/posix-cpu-timers.o CC kernel/irq/handle.o CC kernel/sched/clock.o CC kernel/time/timekeeping.o CC kernel/sched/cputime.o CC kernel/time/ntp.o CC fs/open.o CC kernel/sched/idle_task.o CC fs/read_write.o CC fs/file_table.o CC ipc/msgutil.o CC fs/super.o CC ipc/namespace.o CC ipc/mq_sysctl.o LD kernel/power/built-in.o CC fs/char_dev.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3038:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/stat.o CC mm/mempool.o CC fs/exec.o CC mm/oom_kill.o CC kernel/sched/fair.o CC crypto/api.o CC mm/maccess.o CC kernel/sched/rt.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC kernel/sched/deadline.o CC kernel/sched/stop_task.o CC kernel/sched/wait.o CC mm/page_alloc.o CC kernel/irq/spurious.o CC kernel/sched/completion.o CC kernel/irq/manage.o CC kernel/irq/resend.o CC kernel/sched/idle.o CC kernel/irq/chip.o CC block/bio.o CC mm/page-writeback.o LD security/built-in.o CC kernel/time/timer_list.o CC kernel/sched/stats.o CC kernel/time/timeconv.o CC kernel/time/timecounter.o CC kernel/time/alarmtimer.o LD kernel/bpf/built-in.o CC kernel/time/posix-clock.o CC kernel/irq/dummychip.o LD kernel/locking/built-in.o CC fs/pipe.o CC fs/namei.o CC kernel/time/clockevents.o CC kernel/time/tick-common.o CC fs/fcntl.o CC kernel/time/timekeeping_debug.o CC kernel/irq/devres.o CC mm/readahead.o LD ipc/built-in.o CC kernel/irq/irqdomain.o CC kernel/sched/debug.o CC kernel/irq/proc.o CC fs/ioctl.o CC mm/swap.o CC fs/readdir.o CC block/elevator.o CC fs/select.o CC fs/dcache.o CC crypto/compress.o CC crypto/cipher.o CC fs/inode.o CC mm/truncate.o CC crypto/memneq.o CC mm/vmscan.o CC fs/attr.o LD sound/built-in.o CC fs/bad_inode.o CC mm/shmem.o CC block/blk-core.o CC mm/util.o CC mm/mmzone.o LD kernel/printk/built-in.o CC block/blk-tag.o CC block/blk-sysfs.o CC fs/file.o CC mm/vmstat.o CC fs/filesystems.o CC mm/backing-dev.o CC fs/namespace.o CC mm/mm_init.o CC fs/seq_file.o LD drivers/amba/built-in.o CC fs/xattr.o CC mm/mmu_context.o CC mm/percpu.o CC fs/libfs.o CC fs/fs-writeback.o LD drivers/auxdisplay/built-in.o LD firmware/built-in.o LD kernel/irq/built-in.o CC crypto/algapi.o CC crypto/crypto_wq.o CC crypto/scatterwalk.o CC fs/pnode.o CC crypto/proc.o CC crypto/aead.o CC fs/splice.o CC mm/slab_common.o CC mm/compaction.o CC mm/vmacache.o CC fs/sync.o LD arch/sh/drivers/dma/built-in.o CC mm/interval_tree.o CC fs/utimes.o CC arch/sh/drivers/heartbeat.o CC mm/list_lru.o CC mm/workingset.o CC fs/stack.o CC fs/fs_struct.o CC block/blk-flush.o CC drivers/base/component.o CC fs/statfs.o LD kernel/time/built-in.o CC drivers/base/core.o CC drivers/base/bus.o CC block/blk-settings.o CC crypto/ablkcipher.o CC net/socket.o CC block/blk-ioc.o CC mm/debug.o CC block/blk-map.o CC mm/nommu.o CC mm/init-mm.o LD kernel/sched/built-in.o CC fs/fs_pin.o CC drivers/base/dd.o CC crypto/blkcipher.o CC mm/bootmem.o CC crypto/skcipher.o CC mm/fadvise.o CC fs/nsfs.o CC mm/memblock.o /home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes': /home/kisskb/slave/src/mm/page_alloc.c:5682:34: warning: array subscript is below array bounds [-Warray-bounds] LD arch/sh/drivers/built-in.o CC mm/dmapool.o CC mm/slab.o CC fs/buffer.o CC fs/block_dev.o CC drivers/base/syscore.o CC fs/direct-io.o CC fs/mpage.o CC mm/quicklist.o LD kernel/rcu/built-in.o CC fs/proc_namespace.o CC drivers/base/driver.o CC crypto/chainiv.o CC crypto/eseqiv.o CC fs/debugfs/inode.o LD fs/exofs/built-in.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 fs/devpts/inode.o CC crypto/ahash.o CC drivers/base/class.o CC crypto/shash.o CC crypto/pcompress.o AS arch/sh/lib/movmem.o CC block/blk-merge.o CC block/blk-exec.o CC block/blk-softirq.o CC block/blk-timeout.o CC arch/sh/lib/ashldi3.o CC drivers/base/platform.o CC drivers/block/brd.o CC drivers/block/loop.o CC crypto/akcipher.o CC block/blk-iopoll.o CC fs/ext2/balloc.o CC crypto/algboss.o CC drivers/base/cpu.o CC block/blk-lib.o CC fs/jbd2/transaction.o CC crypto/testmgr.o CC fs/kernfs/mount.o CC fs/kernfs/inode.o CC fs/kernfs/dir.o CC drivers/base/firmware.o CC fs/kernfs/file.o CC fs/minix/bitmap.o CC fs/lockd/clntlock.o CC arch/sh/lib/ashrdi3.o CC block/blk-mq.o CC crypto/crypto_null.o LD fs/devpts/devpts.o CC fs/ext4/balloc.o CC crypto/aes_generic.o CC crypto/crc32c_generic.o CC crypto/rng.o LD fs/devpts/built-in.o CC fs/nfs_common/grace.o CC [M] crypto/echainiv.o CC [M] crypto/hmac.o CC drivers/base/init.o CC block/blk-mq-tag.o CC [M] crypto/sha256_generic.o CC drivers/base/map.o CC block/blk-mq-sysfs.o CC [M] crypto/drbg.o CC block/blk-mq-cpu.o CC fs/debugfs/file.o CC drivers/base/devres.o CC arch/sh/lib/lshrdi3.o CC lib/lockref.o CC fs/notify/fsnotify.o CC fs/kernfs/symlink.o CC fs/nfs/client.o CC fs/notify/notification.o CC fs/notify/group.o CC drivers/base/attribute_container.o CC drivers/base/transport_class.o CC drivers/base/topology.o CC lib/bcd.o CC block/blk-mq-cpumap.o CC block/ioctl.o LD fs/quota/built-in.o CC lib/div64.o CC [M] crypto/jitterentropy.o CC lib/sort.o CC [M] crypto/jitterentropy-kcapi.o CC fs/minix/itree_v1.o AS arch/sh/lib/ashlsi3.o AS arch/sh/lib/ashrsi3.o CC drivers/base/container.o CC fs/notify/inode_mark.o CC drivers/base/property.o LD fs/nfs_common/built-in.o CC block/genhd.o CC fs/ramfs/inode.o LD net/802/built-in.o CC block/scsi_ioctl.o CC fs/notify/mark.o CC lib/parser.o LD crypto/crypto.o AS arch/sh/lib/lshrsi3.o AS arch/sh/lib/ashiftrt.o LD crypto/crypto_algapi.o CC fs/proc/nommu.o CC drivers/base/cacheinfo.o CC fs/romfs/storage.o LD crypto/crypto_blkcipher.o LD crypto/crypto_hash.o LD crypto/cryptomgr.o CC lib/halfmd4.o CC fs/proc/task_nommu.o CC lib/debug_locks.o CC fs/romfs/super.o AS arch/sh/lib/udiv_qrnnd.o CC block/partition-generic.o CC arch/sh/lib/io.o CC drivers/base/power/clock_ops.o CC fs/eventpoll.o CC fs/notify/vfsmount_mark.o CC block/ioprio.o CC net/ethernet/eth.o CC drivers/base/dma-coherent.o CC drivers/base/dma-mapping.o CC drivers/base/firmware_class.o CC fs/ext2/dir.o LD mm/built-in.o CC block/partitions/check.o CC fs/lockd/clntproc.o AS arch/sh/lib/checksum.o LD fs/kernfs/built-in.o CC fs/sysfs/file.o CC lib/random32.o LD fs/debugfs/debugfs.o CC lib/bust_spinlocks.o CC fs/anon_inodes.o CC fs/signalfd.o LD fs/debugfs/built-in.o CC fs/notify/fdinfo.o CC fs/timerfd.o CC lib/kasprintf.o CC arch/sh/lib/delay.o CC block/noop-iosched.o CC fs/ramfs/file-nommu.o CC fs/notify/dnotify/dnotify.o CC block/deadline-iosched.o CC block/cfq-iosched.o LD [M] crypto/jitterentropy_rng.o CC net/core/sock.o CC arch/sh/lib/div64-generic.o LD drivers/block/built-in.o CC fs/proc/inode.o LD virt/lib/built-in.o LD fs/notify/fanotify/built-in.o LD drivers/bus/built-in.o CC fs/ext4/bitmap.o LD drivers/base/power/built-in.o CC drivers/base/module.o LD virt/built-in.o CC fs/minix/itree_v2.o AS arch/sh/lib/div64.o CC fs/ext4/dir.o CC lib/bitmap.o CC fs/notify/inotify/inotify_fsnotify.o CC lib/scatterlist.o LD drivers/cdrom/built-in.o CC fs/jbd2/commit.o CC fs/jbd2/recovery.o AS arch/sh/lib/memcpy.o AS arch/sh/lib/memmove.o CC fs/eventfd.o AS arch/sh/lib/memchr.o CC lib/gcd.o CC fs/proc/root.o LD drivers/crypto/built-in.o CC fs/aio.o CC drivers/clocksource/sh_cmt.o CC drivers/char/mem.o CC fs/sysfs/dir.o CC fs/sysfs/symlink.o CC drivers/clk/clk-devres.o LD kernel/events/built-in.o CC drivers/clk/clkdev.o AS arch/sh/lib/memset.o CC lib/lcm.o LD kernel/built-in.o AS arch/sh/lib/strlen.o CC lib/list_sort.o LD fs/romfs/romfs.o AS arch/sh/lib/udivsi3.o CC lib/uuid.o CC block/partitions/msdos.o LD drivers/firewire/built-in.o LD fs/romfs/built-in.o CC block/partitions/efi.o LD net/ethernet/built-in.o CC fs/locks.o AS arch/sh/lib/udivsi3_i4i-Os.o LD crypto/built-in.o CC fs/binfmt_script.o CC lib/flex_array.o LD arch/sh/lib/built-in.o CC lib/iov_iter.o CC lib/clz_ctz.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3775:1: warning: control reaches end of non-void function [-Wreturn-type] LD drivers/base/built-in.o CC lib/bsearch.o LD drivers/gpio/built-in.o CC lib/find_bit.o CC fs/notify/inotify/inotify_user.o LD fs/notify/dnotify/built-in.o LD drivers/clk/bcm/built-in.o CC lib/llist.o CC fs/sysfs/mount.o AR arch/sh/lib/lib.a CC fs/sysfs/group.o CC net/netlink/af_netlink.o LD drivers/firmware/broadcom/built-in.o CC lib/memweight.o LD fs/ramfs/ramfs.o CC net/ipv6/addrconf_core.o CC lib/kfifo.o LD fs/ramfs/built-in.o LD drivers/firmware/built-in.o CC fs/proc/base.o CC fs/ext4/file.o CC fs/binfmt_elf_fdpic.o CC fs/proc/generic.o CC fs/ext2/file.o CC fs/ext2/ialloc.o CC lib/percpu-refcount.o LD drivers/clk/built-in.o CC lib/percpu_ida.o CC lib/rhashtable.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/hsi/clients/built-in.o CC fs/nfs/dir.o CC fs/mbcache.o CC lib/reciprocal_div.o CC drivers/hwmon/hwmon.o LD drivers/hwtracing/intel_th/built-in.o CC fs/ext4/fsync.o CC fs/coredump.o CC fs/drop_caches.o CC fs/ext4/ialloc.o LD drivers/gpu/drm/i2c/built-in.o CC lib/once.o CC lib/string_helpers.o CC lib/hexdump.o CC fs/proc/array.o LD drivers/clocksource/built-in.o LD drivers/hsi/controllers/built-in.o CC drivers/hid/hid-core.o CC lib/kstrtox.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/panel/built-in.o CC drivers/i2c/i2c-boardinfo.o LD drivers/idle/built-in.o CC drivers/char/random.o CC fs/lockd/clntxdr.o LD drivers/hsi/built-in.o CC fs/lockd/host.o CC lib/iomap_copy.o CC fs/lockd/svc.o LD drivers/gpu/drm/built-in.o CC fs/ext2/inode.o LD fs/sysfs/built-in.o CC fs/ext4/inode.o CC lib/devres.o CC fs/ext4/page-io.o CC fs/minix/namei.o /home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] LD drivers/irqchip/built-in.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 drivers/input/input.o CC lib/hweight.o CC fs/ext4/ioctl.o CC lib/smp_processor_id.o CC lib/bitrev.o LD drivers/gpu/vga/built-in.o LD drivers/leds/built-in.o CC lib/crc16.o HOSTCC lib/gen_crc32table LD drivers/hwmon/built-in.o LD block/partitions/built-in.o LD drivers/gpu/built-in.o CC lib/syscall.o CC lib/nlattr.o CC fs/jbd2/checkpoint.o /home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] LD drivers/lguest/built-in.o LD drivers/macintosh/built-in.o CC net/ipv6/exthdrs_core.o CC fs/ext4/namei.o CC net/ipv4/route.o LD drivers/i2c/algos/built-in.o LD drivers/mfd/built-in.o CC lib/atomic64.o CC fs/ext4/super.o CC lib/dynamic_queue_limits.o LD fs/notify/inotify/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/misc/cb710/built-in.o LD fs/notify/built-in.o CC fs/proc/fd.o CC lib/strncpy_from_user.o CC lib/strnlen_user.o LD drivers/mmc/built-in.o CC lib/net_utils.o CC net/core/request_sock.o LD drivers/i2c/muxes/built-in.o CC fs/ext4/symlink.o LD drivers/media/common/saa7146/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] LD drivers/media/common/b2c2/built-in.o LD drivers/misc/eeprom/built-in.o CC lib/fonts/fonts.o CC [M] drivers/i2c/i2c-core.o CC net/ipv4/inetpeer.o CC lib/argv_split.o CC drivers/net/Space.o LD drivers/nfc/built-in.o CC fs/ext2/ioctl.o CC lib/bug.o LD drivers/media/common/siano/built-in.o CC lib/cmdline.o CC drivers/net/loopback.o LD drivers/media/common/built-in.o CC fs/minix/inode.o LD drivers/i2c/built-in.o LD drivers/misc/lis3lv02d/built-in.o CC net/core/skbuff.o CC lib/ctype.o LD drivers/perf/built-in.o CC fs/jbd2/revoke.o LD drivers/nvme/host/built-in.o CC fs/proc/proc_tty.o LD drivers/media/firewire/built-in.o CC lib/dec_and_lock.o CC fs/lockd/svclock.o CC lib/decompress.o CC lib/dump_stack.o LD drivers/misc/mic/bus/built-in.o CC lib/earlycpio.o LD drivers/nvme/built-in.o LD drivers/platform/built-in.o CC fs/lockd/svcshare.o LD drivers/misc/mic/built-in.o CC lib/extable.o CC lib/flex_proportions.o CC lib/idr.o CC fs/lockd/svcproc.o LD drivers/pwm/built-in.o CC lib/fonts/font_8x16.o LD drivers/media/i2c/soc_camera/built-in.o CC lib/int_sqrt.o LD drivers/misc/ti-st/built-in.o CC net/ipv6/ip6_checksum.o CC drivers/rtc/rtc-lib.o CC fs/ext4/hash.o CC fs/jbd2/journal.o CC lib/irq_regs.o CC fs/ext2/namei.o LD drivers/media/i2c/built-in.o CC fs/proc/cmdline.o CC lib/is_single_threaded.o CC lib/klist.o CC fs/ext4/resize.o CC lib/kobject.o CC fs/ext4/extents.o LD drivers/misc/built-in.o CC lib/kobject_uevent.o LD drivers/media/mmc/siano/built-in.o CC lib/md5.o CC lib/nmi_backtrace.o CC lib/plist.o CC net/core/datagram.o CC lib/proportions.o LD drivers/media/mmc/built-in.o CC drivers/char/misc.o CC net/core/stream.o CC lib/radix-tree.o CC drivers/scsi/scsi.o CC fs/proc/consoles.o CC fs/proc/cpuinfo.o LD block/built-in.o CC lib/ratelimit.o LD drivers/net/ethernet/8390/built-in.o LD lib/fonts/font.o CC lib/rbtree.o CC net/ipv4/protocol.o LD lib/fonts/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks': /home/kisskb/slave/src/fs/ext4/inode.c:548:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized] CC lib/seq_buf.o CC fs/minix/file.o CC fs/ext2/super.o CC fs/ext4/ext4_jbd2.o CC lib/sha1.o LD drivers/media/platform/omap/built-in.o LD drivers/net/ethernet/arc/built-in.o CC lib/show_mem.o CC fs/proc/devices.o CC drivers/input/input-compat.o LD drivers/rtc/built-in.o LD drivers/media/platform/built-in.o LD drivers/media/pci/b2c2/built-in.o CC drivers/hid/hid-input.o CC lib/string.o CC lib/timerqueue.o LD drivers/net/ethernet/broadcom/built-in.o CC net/ipv6/ip6_icmp.o LD drivers/char/agp/built-in.o CC lib/vsprintf.o LD drivers/net/wireless/realtek/built-in.o LD drivers/media/pci/ddbridge/built-in.o CC fs/ext4/migrate.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/proc/interrupts.o LD drivers/net/wireless/built-in.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/media/rc/keymaps/built-in.o CC fs/nfs/file.o CC net/core/scm.o CC fs/ext2/symlink.o CC drivers/sh/clk/core.o LD drivers/media/pci/dm1105/built-in.o CC drivers/char/hw_random/core.o CC drivers/sh/clk/cpg.o CC fs/lockd/svcsubs.o CC net/core/gen_stats.o LD drivers/media/rc/built-in.o CC fs/lockd/mon.o CC fs/proc/loadavg.o CC fs/minix/dir.o GEN lib/crc32table.h CC fs/lockd/xdr.o LD drivers/net/ethernet/ezchip/built-in.o CC fs/proc/meminfo.o CC net/ipv4/ip_input.o CC fs/lockd/clnt4xdr.o LD drivers/media/pci/mantis/built-in.o CC net/core/gen_estimator.o CC fs/lockd/xdr4.o CC lib/crc32.o /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void ' but argument is of type 'const void ' /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void ' but argument is of type 'const void ' /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void ' but argument is of type 'const void ' LD drivers/media/tuners/built-in.o CC drivers/input/input-mt.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/net/ethernet/intel/built-in.o CC drivers/input/ff-core.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/proc/stat.o CC fs/proc/uptime.o LD drivers/net/ethernet/micrel/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/net/ethernet/marvell/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/smipcie/built-in.o CC net/ipv4/ip_fragment.o CC net/core/net_namespace.o LD drivers/net/ethernet/natsemi/built-in.o LD drivers/media/pci/ttpci/built-in.o LD drivers/net/ethernet/qualcomm/built-in.o LD drivers/net/ethernet/renesas/built-in.o LD drivers/net/ethernet/rocker/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/built-in.o CC net/netlink/genetlink.o CC drivers/scsi/hosts.o LD drivers/net/ethernet/seeq/built-in.o LD drivers/net/ethernet/samsung/built-in.o CC fs/proc/version.o LD drivers/net/ethernet/smsc/built-in.o LD drivers/net/ethernet/stmicro/built-in.o LD drivers/net/ethernet/synopsys/built-in.o CC fs/proc/softirqs.o LD drivers/soc/built-in.o CC net/ipv6/output_core.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/net/ethernet/via/built-in.o CC net/ipv6/protocol.o CC net/ipv6/tcpv6_offload.o LD drivers/net/ethernet/wiznet/built-in.o CC net/ipv6/ip6_offload.o LD fs/minix/minix.o CC net/core/secure_seq.o CC net/core/flow_dissector.o LD fs/minix/built-in.o CC fs/ext4/mballoc.o CC net/core/sysctl_net_core.o CC net/ipv4/ip_forward.o LD drivers/net/ethernet/built-in.o CC drivers/scsi/scsi_ioctl.o CC drivers/scsi/scsicam.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC drivers/tty/tty_io.o CC fs/proc/namespaces.o CC fs/ext4/block_validity.o LD drivers/sh/clk/built-in.o CC fs/proc/self.o CC fs/proc/thread_self.o LD drivers/media/usb/s2255/built-in.o CC net/core/dev.o CC drivers/video/backlight/backlight.o CC drivers/video/backlight/generic_bl.o LD drivers/char/hw_random/rng-core.o LD drivers/char/hw_random/built-in.o CC net/packet/af_packet.o LD drivers/media/usb/siano/built-in.o CC drivers/sh/intc/access.o LD drivers/char/built-in.o CC net/core/ethtool.o CC fs/proc/proc_sysctl.o CC drivers/input/mousedev.o CC net/core/dev_addr_lists.o LD drivers/media/usb/stkwebcam/built-in.o CC fs/lockd/svc4proc.o LD drivers/input/input-core.o CC fs/lockd/procfs.o LD drivers/watchdog/built-in.o CC net/ipv6/udp_offload.o LD drivers/net/built-in.o LD fs/jbd2/jbd2.o LD drivers/media/usb/ttusb-budget/built-in.o LD fs/ext2/ext2.o LD fs/jbd2/built-in.o CC fs/proc/proc_net.o LD fs/ext2/built-in.o CC drivers/scsi/scsi_error.o CC net/core/dst.o CC drivers/scsi/scsi_lib.o LD drivers/media/usb/ttusb-dec/built-in.o CC drivers/scsi/scsi_common.o CC net/ipv6/exthdrs_offload.o CC net/core/netevent.o CC drivers/scsi/scsi_lib_dma.o LD drivers/media/usb/zr364xx/built-in.o CC [M] drivers/video/backlight/lcd.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] CC drivers/scsi/scsi_scan.o CC drivers/tty/n_tty.o CC fs/nfs/getroot.o CC drivers/tty/tty_ioctl.o CC net/ipv4/ip_options.o CC fs/nfs/inode.o LD drivers/media/usb/built-in.o CC drivers/sh/intc/chip.o /home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] CC drivers/scsi/scsi_sysfs.o CC fs/nfs/super.o CC fs/proc/kmsg.o CC fs/nfs/direct.o CC fs/ext4/move_extent.o CC fs/ext4/mmp.o LD drivers/media/built-in.o CC net/core/neighbour.o CC fs/ext4/indirect.o LD drivers/video/backlight/built-in.o CC net/core/rtnetlink.o CC fs/nfs/pagelist.o CC fs/ext4/extents_status.o CC net/ipv4/ip_output.o CC drivers/sh/intc/handle.o CC drivers/sh/intc/core.o CC net/ipv4/ip_sockglue.o CC drivers/sh/intc/irqdomain.o CC fs/ext4/xattr.o CC drivers/sh/intc/virq.o LD net/netlink/built-in.o CC drivers/scsi/scsi_devinfo.o CC net/sched/sch_generic.o CC net/core/utils.o LD net/ipv6/built-in.o LD fs/proc/proc.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:409:1: warning: control reaches end of non-void function [-Wreturn-type] CC net/core/link_watch.o CC net/core/filter.o CC net/ipv4/inet_hashtables.o LD fs/proc/built-in.o CC net/core/sock_diag.o CC fs/ext4/xattr_user.o CC net/core/dev_ioctl.o CC fs/ext4/xattr_trusted.o CC drivers/video/console/dummycon.o LD drivers/input/built-in.o LD fs/lockd/lockd.o CC fs/ext4/inline.o CC drivers/tty/tty_ldisc.o CC fs/ext4/readpage.o CC drivers/tty/tty_buffer.o /home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] LD fs/lockd/built-in.o CC fs/ext4/sysfs.o CC drivers/tty/tty_port.o CC drivers/tty/tty_mutex.o CC fs/nfs/read.o LD lib/built-in.o AR lib/lib.a CC net/sunrpc/clnt.o CC net/sunrpc/xprt.o CC fs/nfs/symlink.o CC drivers/video/console/fbcon.o LD drivers/sh/intc/built-in.o CC drivers/sh/pm_runtime.o CC fs/nfs/unlink.o CC drivers/tty/tty_ldsem.o CC net/core/tso.o CC net/core/flow.o /home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] CC drivers/scsi/scsi_sysctl.o CC net/ipv4/inet_timewait_sock.o CC drivers/scsi/scsi_proc.o CC net/core/net-sysfs.o CC net/core/net-procfs.o CC drivers/scsi/scsi_trace.o LD drivers/sh/built-in.o CC drivers/tty/pty.o CC drivers/scsi/scsi_logging.o CC drivers/tty/sysrq.o CC net/sched/sch_mq.o CC drivers/scsi/scsi_transport_spi.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks': /home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'lblock' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:2306:14: note: 'lblock' was declared here /home/kisskb/slave/src/fs/ext4/extents.c:2340:58: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:2305:14: note: 'len' was declared here CC drivers/scsi/sd.o LD drivers/tty/ipwireless/built-in.o CC net/sunrpc/socklib.o CC fs/nfs/write.o CC drivers/hid/hid-debug.o LD drivers/tty/serial/built-in.o CC drivers/hid/hid-generic.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] CC fs/nfs/namespace.o CC drivers/tty/vt/vt_ioctl.o CC fs/nfs/mount_clnt.o CC net/ipv4/inet_connection_sock.o CC net/ipv4/tcp.o LD drivers/video/fbdev/omap2/displays-new/built-in.o CC net/ipv4/tcp_input.o CC net/ipv4/tcp_timer.o CC net/ipv4/tcp_output.o CC fs/nfs/nfstrace.o LD drivers/video/fbdev/omap2/dss/built-in.o CC fs/nfs/nfsroot.o CC net/ipv4/tcp_ipv4.o LD drivers/video/fbdev/omap2/built-in.o CC fs/nfs/sysctl.o CC drivers/video/fbdev/core/fb_notify.o CC fs/nfs/nfs2super.o CC drivers/hid/hid-a4tech.o CC [M] drivers/video/fbdev/sh_mobile_lcdcfb.o CC fs/nfs/proc.o CC fs/nfs/nfs2xdr.o CC drivers/hid/hid-apple.o CC fs/nfs/nfs3super.o LD drivers/scsi/scsi_mod.o CC fs/nfs/nfs3client.o CC drivers/video/console/bitblit.o CC net/unix/af_unix.o LD net/sched/built-in.o CC net/ipv4/tcp_minisocks.o CC net/sunrpc/xprtsock.o CC net/sunrpc/sched.o LD net/wireless/built-in.o CC drivers/hid/hid-belkin.o CC drivers/video/fbdev/core/fb_cmdline.o CC drivers/hid/hid-cherry.o CC net/sysctl_net.o CC net/ipv4/tcp_cong.o CC net/sunrpc/auth.o CC fs/nfs/nfs3proc.o CC net/sunrpc/auth_null.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2260:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] CC fs/nfs/nfs3xdr.o CC net/xfrm/xfrm_policy.o CC drivers/tty/vt/vc_screen.o CC drivers/hid/hid-chicony.o CC drivers/hid/hid-cypress.o CC net/xfrm/xfrm_state.o CC net/ipv4/tcp_metrics.o CC drivers/hid/hid-ezkey.o CC net/ipv4/tcp_fastopen.o CC drivers/tty/vt/selection.o CC net/ipv4/tcp_recovery.o CC net/ipv4/tcp_offload.o LD net/packet/built-in.o CC drivers/tty/vt/keyboard.o CC drivers/video/fbdev/core/fbmem.o CC drivers/video/fbdev/core/fbmon.o CC drivers/hid/hid-kensington.o CC net/ipv4/datagram.o CC drivers/hid/hid-lg.o CC drivers/video/fbdev/core/fbcmap.o CC drivers/hid/hid-microsoft.o CC drivers/tty/vt/consolemap.o CC net/ipv4/raw.o CC drivers/hid/hid-monterey.o CC drivers/video/console/softcursor.o LD drivers/hid/hid.o CC net/ipv4/udp.o CC net/ipv4/udplite.o CC drivers/video/fbdev/core/fbsysfs.o CC net/ipv4/udp_offload.o CONMK drivers/tty/vt/consolemap_deftbl.c CC drivers/video/logo/logo.o CC net/ipv4/arp.o CC net/unix/garbage.o LD fs/ext4/ext4.o CC drivers/tty/vt/vt.o CC net/sunrpc/auth_unix.o LD fs/ext4/built-in.o LOGO drivers/video/logo/logo_superh_clut224.c CC net/ipv4/icmp.o LD fs/nfs/nfsv2.o LOGO drivers/video/logo/logo_superh_mono.c LOGO drivers/video/logo/logo_linux_mono.c LOGO drivers/video/logo/logo_superh_vga16.c LOGO drivers/video/logo/clut_vga16.c LOGO drivers/video/logo/logo_linux_vga16.c LOGO drivers/video/logo/logo_blackfin_vga16.c LOGO drivers/video/logo/logo_spe_clut224.c LOGO drivers/video/logo/logo_mac_clut224.c LOGO drivers/video/logo/logo_sun_clut224.c CC net/ipv4/devinet.o CC net/sunrpc/auth_generic.o LOGO drivers/video/logo/logo_linux_clut224.c LOGO drivers/video/logo/logo_parisc_clut224.c LOGO drivers/video/logo/logo_blackfin_clut224.c LOGO drivers/video/logo/logo_dec_clut224.c LOGO drivers/video/logo/logo_m32r_clut224.c SHIPPED drivers/tty/vt/defkeymap.c LOGO drivers/video/logo/logo_sgi_clut224.c CC drivers/video/logo/logo_superh_clut224.o CC net/ipv4/af_inet.o CC net/ipv4/fib_frontend.o CC net/ipv4/igmp.o CC drivers/tty/vt/consolemap_deftbl.o CC net/sunrpc/svc.o LD fs/nfs/nfs.o CC drivers/tty/vt/defkeymap.o CC net/unix/sysctl_net_unix.o CC net/sunrpc/svcsock.o CC net/ipv4/fib_semantics.o CC drivers/video/fbdev/core/modedb.o CC drivers/video/fbdev/core/fbcvt.o CC net/xfrm/xfrm_hash.o LD drivers/video/logo/built-in.o CC net/ipv4/fib_trie.o CC net/ipv4/inet_fragment.o CC drivers/video/fbdev/core/fb_defio.o CC net/ipv4/ping.o CC net/ipv4/ip_tunnel_core.o LD drivers/hid/hid-logitech.o LD drivers/hid/built-in.o CC net/xfrm/xfrm_input.o CC net/ipv4/gre_offload.o CC net/xfrm/xfrm_output.o CC net/xfrm/xfrm_sysctl.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_policy_register_afinfo': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:2854:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wuninitialized] CC net/sunrpc/svcauth.o CC [M] drivers/video/fbdev/core/sysfillrect.o CC [M] drivers/video/fbdev/core/syscopyarea.o LD fs/nfs/nfsv3.o LD drivers/video/console/built-in.o LD fs/nfs/built-in.o CC net/ipv4/sysctl_net_ipv4.o CC [M] drivers/video/fbdev/core/sysimgblt.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_resolve_and_create_bundle': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1561:18: note: 'dst_ops' was declared here CC net/xfrm/xfrm_replay.o LD fs/built-in.o CC net/sunrpc/svcauth_unix.o LD drivers/scsi/sd_mod.o CC net/ipv4/proc.o LD drivers/scsi/built-in.o CC [M] drivers/video/fbdev/core/fb_sys_fops.o CC net/sunrpc/addr.o CC net/ipv4/xfrm4_mode_beet.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_addr_len': /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] CC net/sunrpc/rpcb_clnt.o CC net/sunrpc/timer.o CC net/ipv4/xfrm4_mode_transport.o CC net/sunrpc/xdr.o CC net/ipv4/xfrm4_mode_tunnel.o CC net/ipv4/ipconfig.o CC net/sunrpc/sunrpc_syms.o CC net/sunrpc/cache.o CC net/sunrpc/rpc_pipe.o CC net/ipv4/inet_diag.o LD drivers/video/fbdev/core/fb.o CC net/ipv4/tcp_diag.o CC net/sunrpc/svc_xprt.o LD net/unix/unix.o LD drivers/video/fbdev/core/built-in.o LD net/unix/built-in.o CC net/ipv4/tcp_cubic.o CC net/sunrpc/stats.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket': /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:746:18: note: 'optname' was declared here /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:746:11: note: 'level' was declared here CC net/ipv4/xfrm4_policy.o CC net/sunrpc/sysctl.o CC net/ipv4/xfrm4_state.o CC net/ipv4/xfrm4_input.o CC net/ipv4/xfrm4_protocol.o CC net/ipv4/xfrm4_output.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here LD net/core/built-in.o LD drivers/video/fbdev/built-in.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] LD drivers/video/built-in.o /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c: In function 'svcauth_unix_set_client': /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:685:24: warning: 'sin6' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1561:18: note: 'dst_ops' was declared here LD net/xfrm/built-in.o LD net/ipv4/built-in.o LD net/sunrpc/sunrpc.o LD net/sunrpc/built-in.o LD net/built-in.o LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map AS arch/sh/boot/compressed/head_32.o CC arch/sh/boot/compressed/misc.o CC arch/sh/boot/compressed/cache.o OBJCOPY arch/sh/boot/compressed/vmlinux.bin SHIPPED arch/sh/boot/compressed/ashiftrt.S SHIPPED arch/sh/boot/compressed/ashrsi3.S SHIPPED arch/sh/boot/compressed/ashlsi3.S SHIPPED arch/sh/boot/compressed/lshrsi3.S AS arch/sh/boot/compressed/ashrsi3.o SHIPPED arch/sh/boot/compressed/ashldi3.c AS arch/sh/boot/compressed/ashiftrt.o Building modules, stage 2. AS arch/sh/boot/compressed/lshrsi3.o AS arch/sh/boot/compressed/ashlsi3.o CC arch/sh/boot/compressed/ashldi3.o MODPOST 12 modules GZIP arch/sh/boot/compressed/vmlinux.bin.gz CC crypto/drbg.mod.o CC crypto/echainiv.mod.o CC crypto/hmac.mod.o CC crypto/jitterentropy_rng.mod.o CC crypto/sha256_generic.mod.o CC drivers/i2c/i2c-core.mod.o CC drivers/video/backlight/lcd.mod.o CC drivers/video/fbdev/core/fb_sys_fops.mod.o CC drivers/video/fbdev/core/syscopyarea.mod.o CC drivers/video/fbdev/core/sysfillrect.mod.o CC drivers/video/fbdev/core/sysimgblt.mod.o CC drivers/video/fbdev/sh_mobile_lcdcfb.mod.o LD [M] drivers/i2c/i2c-core.ko LD [M] drivers/video/fbdev/core/fb_sys_fops.ko LD [M] drivers/video/fbdev/core/syscopyarea.ko LD [M] crypto/sha256_generic.ko LD [M] crypto/hmac.ko LD [M] crypto/jitterentropy_rng.ko LD [M] crypto/drbg.ko LD [M] drivers/video/fbdev/sh_mobile_lcdcfb.ko LD [M] drivers/video/backlight/lcd.ko LD [M] drivers/video/fbdev/core/sysfillrect.ko LD [M] crypto/echainiv.ko LD [M] drivers/video/fbdev/core/sysimgblt.ko LD arch/sh/boot/compressed/piggy.o LD arch/sh/boot/compressed/vmlinux OBJCOPY arch/sh/boot/zImage Kernel: arch/sh/boot/zImage is ready make[1]: Leaving directory '/home/kisskb/slave/build/mpe_sh-defconfig_sh4' Completed OK # rm -rf /home/kisskb/slave/build/mpe_sh-defconfig_sh4 # Build took: 0:00:24.222704

© Michael Ellerman 2006-2018.