Buildresult: linus/sh7763rdp_defconfig/sh4-gcc4.6 built on Dec 7 2016, 08:08

kisskb

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Status:	OK
Date/Time:	Dec 7 2016, 08:08
Duration:	0:00:39.483990
Builder:	ka1
Revision:	shmem: fix shm fallocate() list corruption (`10d20bd25e06b220b1d816228b036e367215dc60)`
Target:	linus/sh7763rdp_defconfig/sh4-gcc4.6
Branch:	linus
Compiler:	sh4-gcc4.6 (sh4-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0)
Config:	sh7763rdp_defconfig (download)
Log:	Download original Possible warnings (47) <stdin>:1316:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp] <stdin>:1319:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp] <stdin>:1322:2: warning: #warning syscall pkey_free not implemented [-Wcpp] /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 /home/kisskb/slave/src/kernel/sched/core.c:3292:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/packet/af_packet.c:2136:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/block/cfq-iosched.c:3826:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1631:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1631:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:17: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:18: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:18: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:177:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/sunrpc/svcsock.c:735:6: warning: 'optname' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:735:6: warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/core/neighbour.c:3184:2: warning: 'p_name' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:685:9: warning: 'sin6' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:567:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/drivers/scsi/sd.c:1155:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/ipv4/ping.c:556:37: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:529:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:510:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:474:37: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:473:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/mm/bootmem.c:385:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/mm/mmap.c:584:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/mm/mmap.c:584:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/mm/mmap.c:583:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/extents.c:2326:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 10d20bd25e06b220b1d816228b036e367215dc60^{commit} 10d20bd25e06b220b1d816228b036e367215dc60 already have revision, skipping fetch # git checkout -q -f -B kisskb 10d20bd25e06b220b1d816228b036e367215dc60 # git clean -qxdf # git log -1 commit 10d20bd25e06b220b1d816228b036e367215dc60 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Mon Dec 5 12:10:29 2016 -0800 shmem: fix shm fallocate() list corruption The shmem hole punching with fallocate(FALLOC_FL_PUNCH_HOLE) does not want to race with generating new pages by faulting them in. However, the wait-queue used to delay the page faulting has a serious problem: the wait queue head (in shmem_fallocate()) is allocated on the stack, and the code expects that "wake_up_all()" will make sure that all the queue entries are gone before the stack frame is de-allocated. And that is not at all necessarily the case. Yes, a normal wake-up sequence will remove the wait-queue entry that caused the wakeup (see "autoremove_wake_function()"), but the key wording there is "that caused the wakeup". When there are multiple possible wakeup sources, the wait queue entry may well stay around. And _particularly_ in a page fault path, we may be faulting in new pages from user space while we also have other things going on, and there may well be other pending wakeups. So despite the "wake_up_all()", it's not at all guaranteed that all list entries are removed from the wait queue head on the stack. Fix this by introducing a new wakeup function that removes the list entry unconditionally, even if the target process had already woken up for other reasons. Use that "synchronous" function to set up the waiters in shmem_fault(). This problem has never been seen in the wild afaik, but Dave Jones has reported it on and off while running trinity. We thought we fixed the stack corruption with the blk-mq rq_list locking fix (commit 7fe311302f7d: "blk-mq: update hardware and software queues for sleeping alloc"), but it turns out there was _another_ stack corruptor hiding in the trinity runs. Vegard Nossum (also running trinity) was able to trigger this one fairly consistently, and made us look once again at the shmem code due to the faults often being in that area. Reported-and-tested-by: Vegard Nossum <vegard.nossum@oracle.com>. Reported-by: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/br-sh4-full-2016.08-613-ge98b4dd/bin/sh4-linux-gcc --version # < git log --format=%s --max-count=1 10d20bd25e06b220b1d816228b036e367215dc60 # < make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh7763rdp_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/br-sh4-full-2016.08-613-ge98b4dd/bin/sh4-linux- sh7763rdp_defconfig # make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh7763rdp_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/br-sh4-full-2016.08-613-ge98b4dd/bin/sh4-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_sh7763rdp_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/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 CHK include/generated/uapi/linux/version.h WRAP arch/sh/include/generated/asm/ucontext.h WRAP arch/sh/include/generated/asm/xor.h UPD include/generated/uapi/linux/version.h HOSTCC scripts/basic/bin2c UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel 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 MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o 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 HOSTLD scripts/mod/modpost <stdin>:1316:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp] <stdin>:1319:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp] <stdin>:1322:2: warning: #warning syscall pkey_free not implemented [-Wcpp] CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/init_task.o UPD include/generated/compile.h LD usr/built-in.o CC init/version.o AS arch/sh/kernel/debugtraps.o CC arch/sh/kernel/dma-nommu.o CC arch/sh/kernel/io.o CC arch/sh/kernel/idle.o CC arch/sh/kernel/dumpstack.o CC arch/sh/kernel/kdebugfs.o CC arch/sh/kernel/irq_32.o CC arch/sh/kernel/machvec.o CC arch/sh/kernel/nmi_debug.o CC arch/sh/kernel/irq.o CC arch/sh/kernel/process.o CC arch/sh/kernel/ptrace_32.o CC arch/sh/kernel/ptrace.o CC arch/sh/kernel/return_address.o CC arch/sh/kernel/process_32.o CC arch/sh/kernel/setup.o CC arch/sh/kernel/signal_32.o AS arch/sh/kernel/syscalls_32.o CC arch/sh/kernel/sys_sh.o CC arch/sh/kernel/reboot.o CC arch/sh/kernel/module.o CC arch/sh/kernel/sys_sh32.o CC arch/sh/kernel/sh_ksyms_32.o CC arch/sh/kernel/unwinder.o CC arch/sh/kernel/iomap.o CC arch/sh/kernel/traps_32.o CC arch/sh/kernel/topology.o CC arch/sh/kernel/time.o LDS arch/sh/kernel/vmlinux.lds CC arch/sh/kernel/traps.o AS arch/sh/kernel/head_32.o CC arch/sh/kernel/perf_callchain.o CC arch/sh/kernel/perf_event.o CC arch/sh/kernel/hw_breakpoint.o CC arch/sh/kernel/vsyscall/vsyscall.o LDS arch/sh/kernel/vsyscall/vsyscall.lds AS arch/sh/kernel/vsyscall/vsyscall-note.o AS arch/sh/kernel/vsyscall/vsyscall-trapa.o CC arch/sh/mm/alignment.o CC arch/sh/mm/cache.o CC arch/sh/mm/init.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 LD arch/sh/boards/built-in.o CC arch/sh/mm/extable_32.o CC arch/sh/mm/gup.o CC arch/sh/mm/fault.o CC arch/sh/mm/ioremap.o CC arch/sh/mm/kmap.o CC arch/sh/kernel/cpu/irq/imask.o CC arch/sh/kernel/cpu/sh4a/setup-sh7763.o CC arch/sh/kernel/cpu/sh4a/clock-sh7763.o CC arch/sh/kernel/cpu/clock-cpg.o CC arch/sh/kernel/cpu/sh4/probe.o AS arch/sh/kernel/cpu/sh4/../sh3/entry.o CC arch/sh/kernel/cpu/init.o AS arch/sh/kernel/cpu/sh4/../sh3/ex.o CC arch/sh/mm/pgtable.o CC arch/sh/mm/tlbex_32.o CC arch/sh/kernel/cpu/clock.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: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/fpu.o CC arch/sh/boards/mach-sh7763rdp/setup.o CC arch/sh/kernel/cpu/sh4/softfloat.o CC arch/sh/mm/tlbflush_32.o CC arch/sh/boards/mach-sh7763rdp/irq.o CC arch/sh/mm/tlb-sh4.o CC arch/sh/mm/tlb-urb.o CC arch/sh/mm/asids-debugfs.o CC arch/sh/kernel/cpu/sh4a/perf_event.o CC arch/sh/mm/cache-debugfs.o CC arch/sh/kernel/cpu/fpu.o SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so CC arch/sh/mm/tlb-debugfs.o SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o CC arch/sh/mm/uncached.o CC arch/sh/kernel/cpu/sh4a/ubc.o AS arch/sh/kernel/vsyscall/vsyscall-syscall.o CC arch/sh/kernel/cpu/pfc.o CC arch/sh/kernel/cpu/proc.o LD arch/sh/kernel/cpu/sh4/common.o LD arch/sh/kernel/vsyscall/built-in.o LD arch/sh/kernel/cpu/sh4/built-in.o LD arch/sh/kernel/cpu/irq/built-in.o CC kernel/panic.o CC kernel/softirq.o CC kernel/exec_domain.o CC kernel/fork.o LD certs/built-in.o CC kernel/cpu.o CC kernel/exit.o CC kernel/sysctl.o CC kernel/resource.o CC kernel/sysctl_binary.o CC kernel/sys.o CC kernel/ptrace.o CC kernel/signal.o CC kernel/task_work.o CC kernel/kmod.o CC kernel/user.o CC kernel/capability.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/nsproxy.o CC kernel/kthread.o CC kernel/params.o CC kernel/sys_ni.o CC kernel/extable.o CC kernel/async.o CC kernel/reboot.o CC kernel/notifier.o CC kernel/range.o CC kernel/ksysfs.o CC kernel/cred.o CC kernel/ucount.o CC kernel/smpboot.o CC kernel/groups.o CC kernel/bpf/core.o LD kernel/livepatch/built-in.o CC kernel/power/qos.o CC kernel/events/core.o CC kernel/locking/mutex.o CC kernel/printk/printk.o CC kernel/events/ring_buffer.o CC kernel/printk/nmi.o CC kernel/rcu/update.o CC kernel/irq/irqdesc.o LD arch/sh/mm/built-in.o LD arch/sh/kernel/cpu/sh4a/built-in.o CC kernel/rcu/sync.o LD arch/sh/kernel/cpu/built-in.o LD arch/sh/kernel/built-in.o CC kernel/profile.o CC kernel/sched/core.o CC kernel/futex.o CC kernel/up.o CC kernel/trace/trace_clock.o CC kernel/trace/ring_buffer.o CC kernel/uid16.o CC kernel/rcu/srcu.o LD arch/sh/boards/mach-sh7763rdp/built-in.o CC kernel/time/time.o CC kernel/kallsyms.o CC kernel/module.o CC kernel/utsname.o CC kernel/pid_namespace.o GZIP kernel/config_data.gz CC ipc/util.o CC kernel/seccomp.o CC kernel/utsname_sysctl.o CC mm/filemap.o CC kernel/rcu/tiny.o CC kernel/elfcore.o CC kernel/irq_work.o CC kernel/membarrier.o CC security/commoncap.o LD init/mounts.o LD init/built-in.o CC kernel/memremap.o CHK kernel/config_data.h CC security/min_addr.o CC kernel/time/timer.o UPD kernel/config_data.h /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3292:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC kernel/locking/semaphore.o CC kernel/configs.o LD kernel/power/built-in.o CC kernel/time/hrtimer.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rwsem.o CC kernel/irq/handle.o CC kernel/time/itimer.o CC kernel/locking/rtmutex.o CC kernel/irq/manage.o CC kernel/locking/rwsem-spinlock.o CC kernel/irq/spurious.o CC fs/open.o CC fs/read_write.o CC kernel/irq/resend.o LD kernel/bpf/built-in.o CC kernel/irq/chip.o CC fs/file_table.o CC ipc/msgutil.o CC ipc/msg.o CC kernel/irq/dummychip.o CC fs/super.o CC kernel/irq/devres.o CC crypto/api.o CC crypto/cipher.o CC kernel/irq/irqdomain.o CC crypto/compress.o CC kernel/time/posix-timers.o CC crypto/memneq.o CC kernel/time/posix-cpu-timers.o CC kernel/sched/loadavg.o CC kernel/sched/clock.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o CC kernel/sched/cputime.o CC kernel/events/callchain.o CC kernel/sched/idle_task.o CC block/bio.o CC kernel/irq/proc.o LD kernel/printk/built-in.o LD kernel/rcu/built-in.o CC block/elevator.o CC kernel/sched/fair.o CC block/blk-core.o CC kernel/sched/rt.o CC block/blk-tag.o CC kernel/time/clocksource.o CC kernel/events/hw_breakpoint.o LD security/built-in.o CC kernel/time/jiffies.o CC ipc/sem.o LD drivers/amba/built-in.o CC ipc/shm.o LD drivers/auxdisplay/built-in.o CC fs/char_dev.o LD sound/built-in.o CC ipc/syscall.o CC kernel/time/timer_list.o CC fs/stat.o CC mm/mempool.o CC ipc/ipc_sysctl.o CC kernel/sched/deadline.o LD kernel/locking/built-in.o CC crypto/crypto_wq.o CC crypto/algapi.o CC kernel/sched/stop_task.o LD firmware/built-in.o CC kernel/sched/wait.o CC fs/exec.o CC drivers/base/component.o CC drivers/base/core.o CC fs/pipe.o CC kernel/time/timeconv.o CC crypto/scatterwalk.o CC crypto/proc.o CC kernel/time/timecounter.o CC block/blk-sysfs.o LD arch/sh/drivers/dma/built-in.o CC ipc/namespace.o CC block/blk-settings.o CC block/blk-flush.o LD arch/sh/drivers/built-in.o CC block/blk-ioc.o CC crypto/aead.o CC kernel/time/posix-clock.o CC crypto/ablkcipher.o LD kernel/irq/built-in.o CC kernel/time/alarmtimer.o CC kernel/sched/swait.o CC kernel/sched/completion.o CC crypto/blkcipher.o CC crypto/skcipher.o CC kernel/time/clockevents.o CC kernel/sched/idle.o CC kernel/time/tick-common.o LD drivers/block/built-in.o CC kernel/time/sched_clock.o CC fs/namei.o LD drivers/bus/built-in.o CC kernel/time/timekeeping_debug.o CC mm/oom_kill.o LD drivers/cdrom/built-in.o CC arch/sh/oprofile/../../../drivers/oprofile/oprof.o CC fs/fcntl.o LD drivers/char/ipmi/built-in.o CC fs/ioctl.o CC drivers/char/mem.o CC drivers/char/random.o CC drivers/base/bus.o CC fs/readdir.o CC drivers/clk/clk-devres.o CC drivers/clk/clkdev.o CC drivers/clocksource/sh_tmu.o CC fs/select.o LD drivers/clk/bcm/built-in.o CC crypto/ahash.o CC fs/dcache.o CC fs/inode.o CC crypto/shash.o LD drivers/clk/mvebu/built-in.o CC net/socket.o LD drivers/clk/ti/built-in.o CC crypto/akcipher.o LD kernel/trace/built-in.o CC crypto/kpp.o LD net/802/built-in.o CC net/ethernet/eth.o CC crypto/algboss.o CC block/blk-map.o LD kernel/sched/built-in.o CC net/ipv4/route.o CC net/netlink/af_netlink.o LD ipc/built-in.o CC block/blk-exec.o CC crypto/testmgr.o CC block/blk-merge.o CC net/ipv6/addrconf_core.o CC net/ipv6/exthdrs_core.o CC net/packet/af_packet.o CC block/blk-softirq.o CC arch/sh/oprofile/../../../drivers/oprofile/cpu_buffer.o CC block/blk-timeout.o CC fs/attr.o CC net/core/sock.o CC net/core/request_sock.o CC fs/bad_inode.o CC net/core/skbuff.o CC block/blk-lib.o CC crypto/crypto_null.o CC block/blk-mq.o LD drivers/clk/built-in.o AS arch/sh/lib/movmem.o LD drivers/crypto/built-in.o CC crypto/crc32c_generic.o CC crypto/aes_generic.o CC arch/sh/lib/ashldi3.o CC crypto/crct10dif_common.o CC fs/file.o LD drivers/firewire/built-in.o LD kernel/events/built-in.o CC fs/filesystems.o CC mm/maccess.o CC block/blk-mq-tag.o CC crypto/crct10dif_generic.o CC fs/namespace.o LD drivers/firmware/broadcom/built-in.o CC arch/sh/oprofile/../../../drivers/oprofile/buffer_sync.o LD drivers/clocksource/built-in.o CC fs/seq_file.o CC drivers/char/misc.o CC block/blk-mq-sysfs.o LD drivers/firmware/meson/built-in.o CC fs/xattr.o LD drivers/firmware/built-in.o CC fs/libfs.o LD drivers/char/agp/built-in.o CC crypto/rng.o CC [M] crypto/echainiv.o LD drivers/gpu/drm/bridge/built-in.o CC [M] crypto/hmac.o CC block/blk-mq-cpumap.o CC fs/fs-writeback.o CC drivers/base/dd.o CC drivers/char/hw_random/core.o CC arch/sh/lib/ashrdi3.o LD drivers/gpu/drm/hisilicon/built-in.o CC [M] crypto/sha256_generic.o CC block/ioctl.o CC [M] crypto/drbg.o LD drivers/gpu/drm/i2c/built-in.o CC mm/page_alloc.o CC [M] crypto/jitterentropy.o CC drivers/hid/hid-core.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD net/ethernet/built-in.o CC [M] crypto/jitterentropy-kcapi.o CC block/genhd.o CC net/sched/sch_generic.o CC net/ipv6/ip6_checksum.o LD crypto/crypto.o LD crypto/crypto_algapi.o CC drivers/base/syscore.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC block/scsi_ioctl.o LD crypto/crypto_blkcipher.o LD crypto/crypto_hash.o LD crypto/cryptomgr.o LD kernel/time/built-in.o CC net/ipv6/output_core.o CC net/ipv6/ip6_icmp.o CC net/ipv6/protocol.o CC fs/pnode.o LD drivers/gpu/drm/omapdrm/built-in.o CC arch/sh/lib/lshrdi3.o LD kernel/built-in.o CC net/core/datagram.o CC fs/splice.o LD drivers/gpu/drm/panel/built-in.o CC block/partition-generic.o CC arch/sh/oprofile/../../../drivers/oprofile/event_buffer.o LD drivers/gpu/drm/tilcdc/built-in.o CC block/ioprio.o LD drivers/gpu/drm/built-in.o CC fs/sync.o CC block/badblocks.o LD drivers/gpu/vga/built-in.o CC block/noop-iosched.o LD drivers/gpu/built-in.o CC fs/utimes.o CC drivers/base/driver.o CC fs/stack.o AS arch/sh/lib/ashlsi3.o CC block/partitions/check.o CC fs/fs_struct.o LD drivers/char/hw_random/rng-core.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/char/hw_random/built-in.o LD drivers/char/built-in.o AS arch/sh/lib/ashrsi3.o CC fs/statfs.o CC block/deadline-iosched.o LD drivers/idle/built-in.o LD drivers/i2c/algos/built-in.o AS arch/sh/lib/ashiftrt.o CC drivers/base/class.o CC fs/fs_pin.o CC arch/sh/oprofile/../../../drivers/oprofile/oprofile_files.o AS arch/sh/lib/lshrsi3.o LD drivers/i2c/busses/built-in.o LD [M] crypto/jitterentropy_rng.o CC drivers/input/input.o CC drivers/input/input-compat.o CC block/cfq-iosched.o LD drivers/iommu/built-in.o AS arch/sh/lib/udiv_qrnnd.o LD drivers/i2c/muxes/built-in.o CC net/ipv6/ip6_offload.o CC fs/nsfs.o LD drivers/irqchip/built-in.o CC fs/buffer.o LD drivers/i2c/built-in.o CC net/ipv6/tcpv6_offload.o CC lib/lockref.o CC arch/sh/lib/io.o CC fs/block_dev.o CC fs/direct-io.o LD drivers/lguest/built-in.o CC fs/mpage.o CC net/sched/sch_mq.o CC drivers/base/platform.o CC net/ipv6/exthdrs_offload.o LD drivers/macintosh/built-in.o CC arch/sh/oprofile/../../../drivers/oprofile/oprofilefs.o CC fs/proc_namespace.o CC block/partitions/msdos.o LD drivers/mfd/built-in.o CC lib/bcd.o CC block/partitions/efi.o CC fs/devpts/inode.o CC net/core/stream.o CC fs/debugfs/inode.o CC net/ipv4/inetpeer.o LD fs/exofs/built-in.o LD crypto/built-in.o CC fs/autofs4/init.o CC fs/autofs4/inode.o CC net/sunrpc/clnt.o CC lib/div64.o LD drivers/misc/cb710/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/misc/eeprom/built-in.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2136:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized] unsigned short macoff, netoff, hdrlen; ^ CC drivers/input/input-mt.o CC fs/exportfs/expfs.o LD drivers/misc/lis3lv02d/built-in.o CC net/unix/af_unix.o CC net/core/scm.o LD drivers/media/common/siano/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/misc/ti-st/built-in.o CC net/unix/garbage.o CC net/unix/sysctl_net_unix.o LD drivers/misc/mic/bus/built-in.o CC fs/ext2/balloc.o LD drivers/media/common/v4l2-tpg/built-in.o AS arch/sh/lib/__clear_user.o CC fs/ext2/dir.o LD drivers/misc/mic/built-in.o CC drivers/base/cpu.o LD drivers/media/common/built-in.o LD virt/lib/built-in.o LD drivers/misc/built-in.o CC drivers/base/firmware.o LD virt/built-in.o AS arch/sh/lib/checksum.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3826:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC drivers/hid/hid-input.o CC fs/autofs4/root.o CC arch/sh/oprofile/../../../drivers/oprofile/oprofile_stats.o CC fs/autofs4/symlink.o CC fs/fat/cache.o LD drivers/media/firewire/built-in.o AS arch/sh/lib/copy_page.o CC fs/jbd2/transaction.o CC lib/sort.o CC fs/ext4/balloc.o CC fs/kernfs/mount.o CC fs/kernfs/inode.o CC arch/sh/lib/delay.o LD drivers/media/i2c/soc_camera/built-in.o CC drivers/mmc/card/block.o LD net/packet/built-in.o CC fs/nfs_common/grace.o LD net/wireless/built-in.o LD drivers/media/i2c/built-in.o CC fs/lockd/clntlock.o CC fs/autofs4/waitq.o CC fs/autofs4/expire.o CC lib/parser.o LD drivers/media/mmc/siano/built-in.o CC net/netlink/genetlink.o LD drivers/media/mmc/built-in.o CC lib/halfmd4.o CC net/xfrm/xfrm_policy.o LD net/sched/built-in.o CC net/sysctl_net.o LD fs/exportfs/exportfs.o CC lib/debug_locks.o CC drivers/base/init.o CC fs/nfs/client.o LD fs/exportfs/built-in.o LD fs/devpts/devpts.o CC arch/sh/lib/div64-generic.o LD fs/devpts/built-in.o LD drivers/media/pci/b2c2/built-in.o LD net/ipv6/built-in.o CC drivers/base/map.o CC drivers/input/ff-core.o CC drivers/base/devres.o LD drivers/media/pci/ddbridge/built-in.o CC arch/sh/oprofile/../../../drivers/oprofile/timer_int.o CC drivers/base/attribute_container.o CC lib/random32.o CC fs/notify/fsnotify.o LD drivers/media/pci/dm1105/built-in.o AS arch/sh/lib/div64.o CC fs/kernfs/dir.o CC fs/fat/dir.o AS arch/sh/lib/memchr.o LD drivers/media/pci/mantis/built-in.o CC net/core/gen_stats.o AS arch/sh/lib/memcpy-sh4.o CC fs/debugfs/file.o LD drivers/media/pci/netup_unidvb/built-in.o AS arch/sh/lib/memmove.o CC fs/kernfs/file.o CC lib/bust_spinlocks.o AS arch/sh/lib/memset-sh4.o LD drivers/media/pci/ngene/built-in.o AS arch/sh/lib/strlen.o CC drivers/base/transport_class.o CC fs/ext2/file.o CC fs/nls/nls_base.o CC fs/autofs4/dev-ioctl.o AS arch/sh/lib/udivsi3.o CC fs/nls/nls_cp437.o CC net/ipv4/protocol.o CC net/ipv4/ip_input.o LD drivers/media/pci/pluto2/built-in.o CC net/core/gen_estimator.o LD block/partitions/built-in.o AS arch/sh/lib/udivsi3_i4i.o LD drivers/media/pci/pt1/built-in.o LD fs/nfs_common/built-in.o CC fs/proc/task_mmu.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/saa7146/built-in.o LD fs/quota/built-in.o CC arch/sh/oprofile/../../../drivers/oprofile/oprofile_perf.o LD drivers/media/pci/smipcie/built-in.o AR arch/sh/lib/lib.a CC arch/sh/oprofile/common.o CC fs/nls/nls_cp737.o CC fs/nls/nls_cp775.o EXPORTS arch/sh/lib/lib-ksyms.o LD drivers/media/pci/ttpci/built-in.o CC fs/ramfs/inode.o CC fs/eventpoll.o LD drivers/media/pci/built-in.o CC lib/kasprintf.o CC fs/sysfs/file.o CC drivers/base/topology.o LD arch/sh/lib/built-in.o CC lib/bitmap.o CC drivers/base/container.o CC lib/scatterlist.o CC net/sunrpc/xprt.o LD drivers/input/input-core.o CC fs/ext2/ialloc.o CC fs/nls/nls_cp850.o CC lib/gcd.o LD drivers/media/platform/omap/built-in.o LD drivers/media/platform/built-in.o CC fs/ext4/bitmap.o CC drivers/base/property.o LD drivers/input/built-in.o CC fs/nls/nls_cp852.o CC fs/jbd2/commit.o CC fs/ext2/inode.o CC drivers/base/cacheinfo.o CC net/core/net_namespace.o CC fs/notify/notification.o LD drivers/media/rc/keymaps/built-in.o CC drivers/base/power/clock_ops.o LD drivers/media/rc/built-in.o CC lib/lcm.o LD net/netlink/built-in.o CC net/core/secure_seq.o CC fs/nls/nls_cp855.o CC drivers/mtd/mtdcore.o LD drivers/media/spi/built-in.o CC drivers/mtd/mtdsuper.o CC fs/kernfs/symlink.o CC drivers/base/dma-mapping.o CC fs/nls/nls_cp860.o CC arch/sh/oprofile/backtrace.o CC fs/nls/nls_cp857.o CC lib/list_sort.o LD drivers/media/tuners/built-in.o CC fs/lockd/clntproc.o CC drivers/base/dma-coherent.o LD fs/debugfs/debugfs.o CC drivers/base/firmware_class.o LD fs/debugfs/built-in.o CC net/ipv4/ip_fragment.o CC fs/anon_inodes.o CC fs/nls/nls_cp861.o CC net/core/flow_dissector.o CC fs/nls/nls_cp862.o CC drivers/base/module.o LD drivers/media/usb/b2c2/built-in.o CC fs/sysfs/dir.o LD fs/autofs4/autofs4.o CC lib/uuid.o LD fs/autofs4/built-in.o LD net/unix/unix.o CC fs/signalfd.o LD drivers/media/usb/dvb-usb/built-in.o LD net/unix/built-in.o CC fs/ext4/dir.o CC fs/ramfs/file-mmu.o CC drivers/mtd/mtdconcat.o LD drivers/base/power/built-in.o CC net/core/sysctl_net_core.o CC mm/page-writeback.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC fs/nls/nls_cp863.o CC fs/notify/group.o CC fs/nls/nls_cp864.o CC mm/readahead.o CC fs/timerfd.o CC drivers/mmc/card/queue.o LD drivers/media/usb/s2255/built-in.o CC fs/eventfd.o CC net/core/dev.o CC lib/flex_array.o LD drivers/media/usb/siano/built-in.o CC lib/iov_iter.o CC fs/fat/fatent.o LD drivers/media/usb/stkwebcam/built-in.o CC lib/clz_ctz.o LD block/built-in.o CC fs/nfs/dir.o CC fs/aio.o CC drivers/mtd/mtdpart.o LD fs/kernfs/built-in.o CC fs/nls/nls_cp865.o LD arch/sh/oprofile/oprofile.o CC fs/locks.o CC net/ipv4/ip_forward.o LD arch/sh/oprofile/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o CC lib/bsearch.o LD fs/ramfs/ramfs.o CC lib/find_bit.o LD fs/ramfs/built-in.o CC net/ipv4/ip_options.o CC drivers/hid/hid-debug.o CC drivers/hid/hid-generic.o CC net/ipv4/ip_output.o CC fs/nls/nls_cp866.o CC fs/binfmt_script.o LD drivers/media/usb/zr364xx/built-in.o CC drivers/mmc/core/core.o CC fs/ext2/ioctl.o CC lib/llist.o CC fs/ext2/namei.o LD drivers/media/usb/built-in.o CC fs/binfmt_elf.o CC fs/ext2/super.o CC lib/memweight.o CC fs/nls/nls_cp869.o CC fs/nls/nls_cp874.o CC lib/kfifo.o CC fs/sysfs/symlink.o LD drivers/media/built-in.o CC lib/percpu-refcount.o CC fs/jbd2/recovery.o CC lib/percpu_ida.o LD drivers/base/built-in.o CC fs/proc/inode.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:1631:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0); ^ /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1613:18: note: 'dst_ops' was declared here struct dst_ops dst_ops; ^ CC fs/mbcache.o CC drivers/mtd/mtdchar.o CC fs/nls/nls_cp932.o CC fs/nls/nls_euc-jp.o CC drivers/net/mii.o CC fs/notify/inode_mark.o LD drivers/nfc/built-in.o CC fs/nls/nls_cp936.o CC fs/posix_acl.o CC fs/coredump.o CC fs/drop_caches.o LD drivers/nvme/host/built-in.o CC fs/nls/nls_cp949.o LD drivers/mmc/card/mmc_block.o LD drivers/mmc/card/built-in.o CC net/core/ethtool.o CC lib/rhashtable.o LD drivers/nvme/target/built-in.o CC drivers/hid/hid-a4tech.o CC fs/fhandle.o LD drivers/mmc/host/built-in.o CC fs/sysfs/mount.o LD drivers/nvme/built-in.o CC fs/ext2/symlink.o CC fs/dcookies.o LD drivers/perf/built-in.o CC net/core/dev_addr_lists.o CC lib/reciprocal_div.o CC mm/swap.o CC fs/fat/file.o LD drivers/platform/built-in.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] } ^ LD drivers/power/built-in.o CC fs/nls/nls_cp950.o CC net/ipv4/ip_sockglue.o CC fs/nls/nls_cp1250.o CC fs/jbd2/checkpoint.o CC fs/ext4/file.o LD drivers/pwm/built-in.o CC fs/lockd/clntxdr.o CC fs/sysfs/group.o CC net/ipv4/inet_hashtables.o CC drivers/rtc/rtc-lib.o CC lib/once.o CC fs/nls/nls_cp1251.o CC lib/string_helpers.o CC fs/nls/nls_ascii.o CC fs/notify/mark.o CC fs/notify/vfsmount_mark.o CC drivers/hid/hid-apple.o CC net/ipv4/inet_timewait_sock.o CC drivers/hid/hid-belkin.o CC fs/proc/root.o CC net/sunrpc/socklib.o CC drivers/net/Space.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC drivers/net/loopback.o CC mm/truncate.o CC drivers/mtd/cmdlinepart.o CC fs/nls/nls_iso8859-1.o CC fs/nls/nls_iso8859-2.o CC fs/nls/nls_iso8859-3.o CC fs/nls/nls_iso8859-4.o CC lib/hexdump.o CC fs/nls/nls_iso8859-5.o CC lib/kstrtox.o CC fs/nls/nls_iso8859-6.o In file included from /home/kisskb/slave/src/fs/ext4/file.c:30:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/rtc/built-in.o CC drivers/mtd/chips/chipreg.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1631:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0); ^ /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1613:18: note: 'dst_ops' was declared here struct dst_ops dst_ops; ^ CC net/core/dst.o LD fs/sysfs/built-in.o CC fs/nls/nls_iso8859-7.o CC fs/nls/nls_iso8859-9.o CC fs/nls/nls_cp1255.o LD drivers/net/ethernet/8390/built-in.o CC drivers/scsi/scsi.o CC fs/nls/nls_iso8859-14.o CC net/ipv4/inet_connection_sock.o CC fs/notify/fdinfo.o CC fs/nls/nls_iso8859-13.o CC drivers/sh/clk/core.o CC fs/proc/base.o CC lib/iomap_copy.o CC lib/devres.o CC fs/fat/inode.o CC drivers/hid/hid-cherry.o CC fs/nls/nls_iso8859-15.o CC fs/jbd2/revoke.o CC net/xfrm/xfrm_state.o CC fs/nls/nls_koi8-r.o LD drivers/net/ethernet/amazon/built-in.o CC fs/nls/nls_koi8-u.o CC fs/ext4/fsync.o LD drivers/net/ethernet/arc/built-in.o LD fs/ext2/ext2.o LD fs/ext2/built-in.o CC fs/nls/nls_koi8-ru.o CC fs/nls/nls_utf8.o LD drivers/net/ethernet/broadcom/built-in.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/mtd/devices/built-in.o CC net/xfrm/xfrm_hash.o CC drivers/hid/hid-chicony.o CC lib/hweight.o CC net/core/netevent.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/net/ethernet/ezchip/built-in.o LD drivers/mtd/lpddr/built-in.o CC fs/lockd/host.o LD drivers/net/ethernet/intel/built-in.o CC fs/proc/generic.o CC drivers/mtd/chips/cfi_probe.o LD drivers/net/usb/built-in.o CC drivers/net/phy/phy.o CC lib/bitrev.o LD drivers/net/ethernet/marvell/built-in.o CC fs/nfs/file.o LD drivers/mtd/nand/built-in.o LD drivers/net/ethernet/natsemi/built-in.o LD drivers/net/ethernet/micrel/built-in.o CC drivers/mtd/maps/map_funcs.o CC mm/vmscan.o LD fs/notify/fanotify/built-in.o LD drivers/net/ethernet/netronome/built-in.o CC fs/notify/dnotify/dnotify.o CC net/sunrpc/xprtsock.o LD drivers/mtd/tests/built-in.o LD drivers/mtd/mtd.o CC drivers/net/ethernet/renesas/sh_eth.o CC lib/crc16.o CC net/sunrpc/sched.o CC lib/crc-t10dif.o LD drivers/mtd/onenand/built-in.o CC net/ipv4/tcp.o CC net/sunrpc/auth_null.o CC net/sunrpc/auth.o CC fs/notify/inotify/inotify_fsnotify.o CC net/ipv4/tcp_input.o LD drivers/net/ethernet/qualcomm/emac/built-in.o LD drivers/net/ethernet/rocker/built-in.o CC drivers/hid/hid-cypress.o CC net/ipv4/tcp_output.o LD fs/nls/built-in.o CC drivers/mmc/core/bus.o CC drivers/mmc/core/host.o CC drivers/mmc/core/mmc.o LD drivers/net/ethernet/qualcomm/built-in.o LD drivers/net/ethernet/samsung/built-in.o HOSTCC lib/gen_crc32table LD drivers/net/wireless/admtek/built-in.o LD drivers/net/ethernet/seeq/built-in.o CC lib/syscall.o CC net/sunrpc/auth_unix.o In file included from /home/kisskb/slave/src/drivers/mtd/maps/map_funcs.c:9:0: /home/kisskb/slave/src/drivers/mtd/maps/map_funcs.c: In function 'simple_map_read': /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] map_word r; ^ CC net/ipv4/tcp_timer.o LD drivers/net/ethernet/smsc/built-in.o LD drivers/net/wireless/ath/built-in.o CC fs/jbd2/journal.o CC drivers/mtd/maps/physmap.o LD drivers/net/ethernet/stmicro/built-in.o CC lib/nlattr.o LD drivers/net/ethernet/synopsys/built-in.o CC mm/shmem.o LD drivers/net/ethernet/via/built-in.o LD drivers/net/wireless/atmel/built-in.o CC net/ipv4/tcp_ipv4.o CC lib/atomic64.o CC drivers/scsi/hosts.o LD drivers/net/wireless/broadcom/built-in.o CC fs/notify/inotify/inotify_user.o LD drivers/net/ethernet/wiznet/built-in.o CC net/xfrm/xfrm_input.o In file included from /home/kisskb/slave/src/fs/ext4/fsync.c:32:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC drivers/mtd/chips/cfi_cmdset_0020.o CC net/xfrm/xfrm_output.o CC net/ipv4/tcp_minisocks.o CC drivers/mtd/chips/cfi_util.o CC drivers/hid/hid-ezkey.o CC lib/dynamic_queue_limits.o CC net/core/neighbour.o LD drivers/net/wireless/cisco/built-in.o CC drivers/sh/clk/cpg.o CC lib/strncpy_from_user.o CC net/core/rtnetlink.o LD fs/notify/dnotify/built-in.o CC fs/proc/array.o LD drivers/net/wireless/intel/built-in.o CC lib/strnlen_user.o CC fs/ext4/ialloc.o LD drivers/net/wireless/intersil/built-in.o CC lib/net_utils.o CC drivers/hid/hid-kensington.o LD drivers/net/wireless/marvell/built-in.o CC lib/sg_pool.o CC fs/lockd/svc.o LD drivers/net/wireless/mediatek/built-in.o CC drivers/mmc/core/mmc_ops.o LD drivers/net/wireless/ralink/built-in.o LD drivers/net/wireless/realtek/built-in.o CC net/ipv4/tcp_cong.o LD drivers/net/wireless/st/built-in.o LD drivers/net/wireless/rsi/built-in.o CC net/sunrpc/auth_generic.o LD drivers/net/wireless/ti/built-in.o CC drivers/mmc/core/sd.o CC drivers/mmc/core/sd_ops.o /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:17: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] return ioread8(addr); ^ In file included from /home/kisskb/slave/src/arch/sh/include/asm/io.h:20:0, from /home/kisskb/slave/src/include/linux/io.h:25, from /home/kisskb/slave/src/drivers/sh/clk/cpg.c:14: /home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread8(void __iomem ); ^ /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:18: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] return ioread16(addr); ^ In file included from /home/kisskb/slave/src/arch/sh/include/asm/io.h:20:0, from /home/kisskb/slave/src/include/linux/io.h:25, from /home/kisskb/slave/src/drivers/sh/clk/cpg.c:14: /home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread16(void __iomem ); ^ /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:18: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] return ioread32(addr); ^ In file included from /home/kisskb/slave/src/arch/sh/include/asm/io.h:20:0, from /home/kisskb/slave/src/include/linux/io.h:25, from /home/kisskb/slave/src/drivers/sh/clk/cpg.c:14: /home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread32(void __iomem ); ^ LD drivers/net/wireless/zydas/built-in.o CC net/sunrpc/svc.o LD drivers/mtd/maps/built-in.o LD drivers/net/wireless/built-in.o CC drivers/hid/hid-lg.o CC net/sunrpc/svcsock.o CC lib/sbitmap.o CC drivers/hid/hid-microsoft.o CC lib/fonts/fonts.o CC lib/argv_split.o CC lib/bug.o In file included from /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0020.c:32:0: /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0020.c: In function 'cfi_staa_write_buffers': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] map_word r; ^ CC net/core/utils.o CC drivers/net/phy/phy_device.o CC lib/chacha20.o CC net/core/link_watch.o CC net/sunrpc/svcauth.o CC fs/nfs/getroot.o CC drivers/mtd/chips/cfi_cmdset_0002.o CC lib/cmdline.o CC lib/fonts/font_8x8.o LD drivers/sh/clk/built-in.o CC fs/fat/misc.o CC lib/fonts/font_8x16.o CC lib/ctype.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o CC drivers/sh/intc/access.o CC drivers/scsi/scsi_ioctl.o CC lib/dec_and_lock.o CC lib/decompress.o CC drivers/scsi/scsicam.o CC lib/dma-noop.o CC net/xfrm/xfrm_sysctl.o CC net/xfrm/xfrm_replay.o CC lib/dump_stack.o CC fs/proc/fd.o CC drivers/mmc/core/sdio.o CC drivers/mmc/core/sdio_ops.o CC drivers/mmc/core/sdio_bus.o CC fs/proc/proc_tty.o CC drivers/hid/hid-monterey.o CC net/sunrpc/svcauth_unix.o CC lib/earlycpio.o CC lib/extable.o CC net/sunrpc/addr.o CC drivers/mtd/chips/cfi_cmdset_0001.o CC drivers/hid/usbhid/hid-core.o CC net/ipv4/tcp_metrics.o LD lib/fonts/font.o LD lib/fonts/built-in.o CC lib/flex_proportions.o CC lib/idr.o CC lib/int_sqrt.o CC mm/util.o CC fs/lockd/svclock.o CC lib/ioremap.o In file included from /home/kisskb/slave/src/include/linux/sunrpc/svcsock.h:13:0, from /home/kisskb/slave/src/net/sunrpc/svcsock.c:52: /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h: In function 'svc_addr_len': /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:177:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC lib/irq_regs.o CC net/sunrpc/rpcb_clnt.o CC drivers/sh/intc/chip.o CC net/ipv4/tcp_fastopen.o CC fs/fat/nfs.o CC drivers/mmc/core/sdio_cis.o CC net/sunrpc/timer.o CC lib/is_single_threaded.o CC drivers/scsi/scsi_error.o CC net/core/filter.o LD fs/jbd2/jbd2.o CC lib/klist.o LD fs/jbd2/built-in.o CC net/core/sock_diag.o CC net/core/dev_ioctl.o LD drivers/hid/hid.o CC net/ipv4/tcp_rate.o LD drivers/hid/hid-logitech.o CC net/ipv4/tcp_recovery.o CC drivers/scsi/scsi_lib.o CC net/core/tso.o CC fs/proc/cmdline.o CC net/core/sock_reuseport.o CC lib/kobject.o CC fs/proc/consoles.o CC fs/nfs/inode.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket': /home/kisskb/slave/src/net/sunrpc/svcsock.c:735:6: warning: 'optname' may be used uninitialized in this function [-Wmaybe-uninitialized] err = kernel_setsockopt(svsk->sk_sock, level, optname, ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:702:18: note: 'optname' was declared here int err, level, optname, one = 1; ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:735:6: warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized] err = kernel_setsockopt(svsk->sk_sock, level, optname, ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:702:11: note: 'level' was declared here int err, level, optname, one = 1; ^ CC drivers/sh/intc/core.o CC drivers/mmc/core/sdio_io.o CC drivers/sh/intc/handle.o CC drivers/mmc/core/sdio_irq.o CC net/ipv4/tcp_offload.o CC lib/kobject_uevent.o CC lib/md5.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3184:2: warning: 'p_name' may be used uninitialized in this function [-Wmaybe-uninitialized] snprintf(neigh_path, sizeof(neigh_path), "net/%s/neigh/%s", ^ CC fs/ext4/inode.o CC lib/nmi_backtrace.o CC net/sunrpc/xdr.o CC drivers/mmc/core/quirks.o CC fs/fat/namei_vfat.o In file included from /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:37:0: /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_words': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] map_word r; ^ CC drivers/net/phy/mdio_bus.o CC fs/proc/cpuinfo.o CC net/sunrpc/sunrpc_syms.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_buffers': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] CC net/sunrpc/cache.o CC fs/proc/devices.o CC lib/nodemask.o CC drivers/mmc/core/slot-gpio.o CC lib/plist.o CC mm/mmzone.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:685:9: warning: 'sin6' may be used uninitialized in this function [-Wmaybe-uninitialized] ipm = __ip_map_lookup(sn->ip_map_cache, rqstp->rq_server->sv_program->pg_class, ^ CC net/sunrpc/rpc_pipe.o CC lib/radix-tree.o CC drivers/mmc/core/debugfs.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_panic_write': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] LD net/xfrm/built-in.o CC net/ipv4/datagram.o CC lib/ratelimit.o CC net/sunrpc/svc_xprt.o CC net/ipv4/raw.o CC fs/proc/interrupts.o CC lib/rbtree.o CC drivers/sh/intc/irqdomain.o CC drivers/mtd/chips/gen_probe.o CC fs/proc/loadavg.o CC net/ipv4/udp.o CC net/sunrpc/xprtmultipath.o CC mm/vmstat.o CC net/core/flow.o CC mm/backing-dev.o CC mm/mm_init.o CC lib/seq_buf.o LD drivers/net/ethernet/renesas/built-in.o CC net/ipv4/udplite.o LD drivers/net/ethernet/built-in.o CC net/sunrpc/stats.o CC net/core/net-sysfs.o CC net/ipv4/udp_offload.o CC net/core/net-procfs.o CC net/ipv4/arp.o CC drivers/sh/intc/virq.o CC net/ipv4/icmp.o CC net/sunrpc/sysctl.o CC lib/sha1.o CC net/ipv4/devinet.o CC fs/proc/meminfo.o CC drivers/hid/usbhid/hid-quirks.o CC lib/show_mem.o In file included from /home/kisskb/slave/src/fs/ext4/inode.c:41:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c:34:0: /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] map_word r; ^ CC lib/string.o CC net/ipv4/af_inet.o CC fs/lockd/svcshare.o CC lib/timerqueue.o CC drivers/net/phy/mdio_device.o CC drivers/mtd/chips/jedec_probe.o CC fs/fat/namei_msdos.o CC fs/proc/stat.o CC fs/proc/uptime.o CC fs/proc/version.o CC net/ipv4/igmp.o LD drivers/mmc/core/mmc_core.o CC lib/vsprintf.o CC net/ipv4/fib_frontend.o LD drivers/mmc/core/built-in.o CC mm/mmu_context.o LD drivers/mmc/built-in.o LD drivers/sh/intc/built-in.o CC lib/win_minmax.o CC drivers/sh/pm_runtime.o CC drivers/scsi/scsi_common.o LD drivers/soc/bcm/built-in.o GEN lib/crc32table.h CC lib/crc32.o LD drivers/soc/fsl/built-in.o CC net/ipv4/fib_semantics.o CC drivers/scsi/scsi_lib_dma.o LD drivers/soc/built-in.o CC fs/proc/softirqs.o CC fs/proc/namespaces.o CC mm/percpu.o LD drivers/hid/usbhid/usbhid.o LD drivers/hid/usbhid/built-in.o CC drivers/tty/tty_io.o LD drivers/hid/built-in.o CC mm/slab_common.o CC drivers/tty/n_tty.o CC net/ipv4/fib_trie.o LD drivers/video/backlight/built-in.o CC drivers/usb/common/common.o CC drivers/scsi/scsi_scan.o CC fs/proc/self.o CC fs/proc/thread_self.o CC fs/proc/proc_sysctl.o LD drivers/usb/misc/built-in.o CC fs/proc/proc_net.o CC drivers/usb/host/ohci-hcd.o CC drivers/video/console/dummycon.o CC drivers/usb/mon/mon_main.o CC net/ipv4/inet_fragment.o CC mm/compaction.o CC net/ipv4/ping.o CC drivers/net/phy/mdio-bitbang.o CC drivers/usb/core/usb.o LD drivers/usb/phy/built-in.o CC drivers/usb/core/hub.o CC drivers/scsi/scsi_sysfs.o CC net/ipv4/ip_tunnel_core.o LD drivers/sh/built-in.o CC drivers/scsi/scsi_devinfo.o LD drivers/mtd/chips/built-in.o CC fs/proc/kcore.o LD drivers/mtd/built-in.o CC drivers/usb/storage/scsiglue.o LD fs/fat/fat.o CC drivers/scsi/scsi_sysctl.o CC drivers/scsi/scsi_proc.o CC fs/nfs/super.o LD fs/fat/vfat.o LD fs/fat/msdos.o CC fs/lockd/svcproc.o LD fs/fat/built-in.o CC fs/lockd/svcsubs.o CC drivers/scsi/scsi_trace.o CC net/ipv4/gre_offload.o LD drivers/usb/common/usb-common.o LD drivers/usb/common/built-in.o CC drivers/scsi/sd.o CC drivers/scsi/scsi_logging.o CC fs/proc/kmsg.o CC net/ipv4/sysctl_net_ipv4.o LD net/sunrpc/sunrpc.o CC fs/proc/page.o CC drivers/video/console/fbcon.o LD net/sunrpc/built-in.o CC net/ipv4/proc.o CC net/ipv4/xfrm4_mode_beet.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks': /home/kisskb/slave/src/fs/ext4/inode.c:567:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ CC drivers/video/fbdev/sh7760fb.o LD net/core/built-in.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC drivers/video/console/bitblit.o CC drivers/usb/mon/mon_stat.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/usb/mon/mon_text.o CC drivers/video/fbdev/core/fb_cmdline.o CC net/ipv4/xfrm4_mode_transport.o LD drivers/net/phy/libphy.o LD drivers/net/phy/built-in.o CC net/ipv4/xfrm4_mode_tunnel.o LD drivers/net/built-in.o CC drivers/video/fbdev/core/fb_notify.o CC mm/vmacache.o /home/kisskb/slave/src/drivers/scsi/sd.c: In function 'sd_init_command': /home/kisskb/slave/src/drivers/scsi/sd.c:1155:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC drivers/usb/storage/protocol.o CC drivers/usb/storage/transport.o CC mm/interval_tree.o CC drivers/usb/storage/usb.o CC mm/list_lru.o CC net/ipv4/ipconfig.o CC net/ipv4/inet_diag.o CC net/ipv4/tcp_diag.o CC net/ipv4/tcp_cubic.o CC drivers/usb/core/hcd.o CC drivers/usb/mon/mon_bin.o CC drivers/usb/core/urb.o CC drivers/usb/core/message.o CC net/ipv4/xfrm4_policy.o LD fs/proc/proc.o CC drivers/video/fbdev/core/fbmem.o LD fs/proc/built-in.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:556:37: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] harderr = icmp_err_convert[code].fatal; ^ /home/kisskb/slave/src/net/ipv4/ping.c:529:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] switch (type) { ^ /home/kisskb/slave/src/net/ipv4/ping.c:510:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!ping_supported(family, icmph->type, icmph->code)) ^ CC net/ipv4/xfrm4_state.o CC drivers/video/fbdev/core/fbmon.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:474:37: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] (family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0); ^ /home/kisskb/slave/src/net/ipv4/ping.c:655:5: note: 'type' was declared here u8 type, code; ^ /home/kisskb/slave/src/net/ipv4/ping.c:473:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] return (family == AF_INET && type == ICMP_ECHO && code == 0) \|\| ^ /home/kisskb/slave/src/net/ipv4/ping.c:655:11: note: 'code' was declared here u8 type, code; ^ CC fs/lockd/mon.o CC mm/workingset.o CC net/ipv4/xfrm4_input.o CC net/ipv4/xfrm4_output.o CC net/ipv4/xfrm4_protocol.o CC fs/lockd/xdr.o CC mm/debug.o CC fs/lockd/clnt4xdr.o CC mm/gup.o CC drivers/video/console/softcursor.o CC fs/lockd/xdr4.o CC drivers/video/fbdev/core/fbcmap.o CC fs/lockd/svc4proc.o CC drivers/video/fbdev/core/fbsysfs.o LD drivers/scsi/scsi_mod.o CC drivers/video/fbdev/core/modedb.o CC drivers/usb/storage/initializers.o CC drivers/video/fbdev/core/fbcvt.o CC mm/highmem.o CC drivers/video/fbdev/core/cfbfillrect.o CC mm/memory.o CC drivers/video/fbdev/core/cfbcopyarea.o CC mm/mincore.o CC drivers/video/fbdev/core/cfbimgblt.o CC mm/mlock.o CC mm/mmap.o CC mm/mprotect.o CC mm/mremap.o CC drivers/tty/tty_ioctl.o AR lib/lib.a CC mm/msync.o EXPORTS lib/lib-ksyms.o CC drivers/usb/storage/option_ms.o LD lib/built-in.o CC drivers/usb/storage/sierra_ms.o CC mm/rmap.o CC drivers/usb/storage/usual-tables.o CC mm/pagewalk.o CC mm/vmalloc.o CC mm/pgtable-generic.o CC mm/process_vm_access.o CC drivers/tty/tty_ldisc.o CC mm/init-mm.o CC drivers/tty/tty_buffer.o CC mm/bootmem.o CC drivers/tty/tty_port.o CC fs/lockd/procfs.o CC mm/fadvise.o CC drivers/tty/tty_mutex.o CC mm/madvise.o CC fs/nfs/io.o CC fs/nfs/direct.o CC mm/memblock.o CC fs/nfs/pagelist.o CC mm/page_io.o CC drivers/usb/host/ohci-platform.o CC mm/swap_state.o CC fs/nfs/read.o CC mm/swapfile.o CC fs/nfs/symlink.o CC mm/dmapool.o CC fs/nfs/unlink.o CC mm/sparse.o CC drivers/tty/tty_ldsem.o CC drivers/tty/pty.o CC mm/slab.o CC mm/migrate.o CC fs/ext4/page-io.o CC fs/ext4/ioctl.o CC mm/quicklist.o LD drivers/usb/storage/usb-storage.o LD net/ipv4/built-in.o /home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem': /home/kisskb/slave/src/mm/bootmem.c:385:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/usb/storage/built-in.o LD drivers/tty/ipwireless/built-in.o LD net/built-in.o CC drivers/tty/serial/serial_core.o CC drivers/tty/serial/sh-sci.o LD drivers/usb/host/built-in.o CC fs/nfs/write.o CC fs/nfs/namespace.o CC fs/nfs/mount_clnt.o LD fs/lockd/lockd.o CC fs/nfs/nfstrace.o LD fs/lockd/built-in.o CC fs/ext4/namei.o CC drivers/usb/core/driver.o CC drivers/usb/core/config.o CC drivers/usb/core/file.o CC drivers/tty/vt/vt_ioctl.o CC drivers/usb/core/buffer.o LD drivers/usb/mon/usbmon.o CC fs/nfs/nfsroot.o LD drivers/usb/mon/built-in.o CC fs/nfs/sysctl.o CC drivers/video/logo/logo.o LOGO drivers/video/logo/logo_linux_mono.c LOGO drivers/video/logo/logo_linux_vga16.c LOGO drivers/video/logo/logo_linux_clut224.c CC drivers/usb/core/sysfs.o CC fs/ext4/super.o LD drivers/video/fbdev/core/fb.o LOGO drivers/video/logo/logo_superh_mono.c /home/kisskb/slave/src/mm/mmap.c: In function '__vma_adjust': /home/kisskb/slave/src/mm/mmap.c:584:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] __vma_link_rb(mm, vma, rb_link, rb_parent); ^ /home/kisskb/slave/src/mm/mmap.c:615:19: note: 'rb_link' was declared here struct rb_node rb_link, rb_parent; ^ /home/kisskb/slave/src/mm/mmap.c:584:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] __vma_link_rb(mm, vma, rb_link, rb_parent); ^ /home/kisskb/slave/src/mm/mmap.c:615:29: note: 'rb_parent' was declared here struct rb_node *rb_link, rb_parent; ^ /home/kisskb/slave/src/mm/mmap.c:583:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] __vma_link_list(mm, vma, prev, rb_parent); ^ /home/kisskb/slave/src/mm/mmap.c:614:25: note: 'prev' was declared here struct vm_area_struct *prev; ^ LOGO drivers/video/logo/logo_superh_vga16.c LD drivers/video/fbdev/core/built-in.o CC fs/ext4/hash.o CC fs/ext4/symlink.o LOGO drivers/video/logo/logo_superh_clut224.c CC fs/ext4/resize.o LD drivers/video/fbdev/built-in.o LOGO drivers/video/logo/logo_blackfin_vga16.c LOGO drivers/video/logo/clut_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 LOGO drivers/video/logo/logo_blackfin_clut224.c LOGO drivers/video/logo/logo_parisc_clut224.c LOGO drivers/video/logo/logo_dec_clut224.c LOGO drivers/video/logo/logo_m32r_clut224.c CC fs/nfs/nfs2super.o LOGO drivers/video/logo/logo_sgi_clut224.c CC drivers/video/logo/logo_linux_mono.o CC drivers/video/logo/logo_linux_clut224.o CC drivers/video/logo/logo_superh_mono.o CC drivers/video/logo/logo_linux_vga16.o CC drivers/tty/vt/vc_screen.o CC drivers/video/logo/logo_superh_vga16.o CC drivers/video/logo/logo_superh_clut224.o CC fs/nfs/proc.o CC fs/nfs/nfs2xdr.o CC drivers/usb/core/endpoint.o CC fs/nfs/nfs3client.o CC fs/nfs/nfs3super.o CC drivers/usb/core/devio.o CC fs/nfs/nfs3proc.o CC drivers/usb/core/notify.o CC fs/nfs/nfs3xdr.o LD drivers/video/logo/built-in.o LD drivers/scsi/sd_mod.o CC drivers/usb/core/generic.o LD drivers/scsi/built-in.o CC fs/ext4/extents.o CC drivers/usb/core/quirks.o CC drivers/usb/core/devices.o CC fs/ext4/ext4_jbd2.o CC drivers/usb/core/port.o CC drivers/tty/vt/selection.o CC fs/ext4/migrate.o LD drivers/video/console/built-in.o LD drivers/video/built-in.o CC fs/ext4/mballoc.o CC fs/ext4/block_validity.o CC drivers/tty/vt/keyboard.o CC fs/ext4/move_extent.o CC drivers/tty/vt/consolemap.o CC fs/ext4/mmp.o CONMK drivers/tty/vt/consolemap_deftbl.c SHIPPED drivers/tty/vt/defkeymap.c CC drivers/tty/vt/vt.o CC fs/ext4/indirect.o CC fs/ext4/extents_status.o CC fs/ext4/xattr.o CC fs/ext4/xattr_user.o CC fs/ext4/xattr_trusted.o CC drivers/tty/vt/consolemap_deftbl.o CC fs/ext4/inline.o CC fs/ext4/readpage.o CC drivers/tty/vt/defkeymap.o CC fs/ext4/sysfs.o In file included from /home/kisskb/slave/src/fs/ext4/extents.c:43:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c:5:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/move_extent.c:19:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/indirect.c:23:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/inline.c:17:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/mballoc.c:24:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:428:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD mm/built-in.o LD fs/nfs/nfsv2.o LD fs/nfs/nfsv3.o LD fs/nfs/nfs.o LD fs/nfs/built-in.o LD drivers/tty/serial/built-in.o LD drivers/usb/core/usbcore.o LD drivers/usb/core/built-in.o LD drivers/usb/built-in.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks': /home/kisskb/slave/src/fs/ext4/extents.c:2326:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized] ext4_lblk_t len; ^ LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD fs/ext4/ext4.o LD fs/ext4/built-in.o LD fs/built-in.o 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/ashldi3.c SHIPPED arch/sh/boot/compressed/ashiftrt.S SHIPPED arch/sh/boot/compressed/ashlsi3.S SHIPPED arch/sh/boot/compressed/lshrsi3.S SHIPPED arch/sh/boot/compressed/ashrsi3.S AS arch/sh/boot/compressed/ashiftrt.o AS arch/sh/boot/compressed/ashlsi3.o CC arch/sh/boot/compressed/ashldi3.o AS arch/sh/boot/compressed/lshrsi3.o AS arch/sh/boot/compressed/ashrsi3.o Building modules, stage 2. GZIP arch/sh/boot/compressed/vmlinux.bin.gz MODPOST 5 modules CC crypto/drbg.mod.o CC crypto/echainiv.mod.o CC crypto/hmac.mod.o CC crypto/sha256_generic.mod.o CC crypto/jitterentropy_rng.mod.o LD [M] crypto/echainiv.ko LD [M] crypto/drbg.ko LD [M] crypto/sha256_generic.ko LD [M] crypto/hmac.ko LD [M] crypto/jitterentropy_rng.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/linus_sh7763rdp_defconfig_sh4' Completed OK # rm -rf /home/kisskb/slave/build/linus_sh7763rdp_defconfig_sh4 # Build took: 0:00:39.483990

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