Buildresult: linus/etrax-100lx_v2_defconfig/cris built on Apr 8 2017, 19:36

kisskb

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Status:	OK
Date/Time:	Apr 8 2017, 19:36
Duration:	0:00:44.212926
Builder:	ka1
Revision:	orangefs: move features validation to fix filesystem hang (`cefdc26e86728812aea54248a534fd4a5da2a43d)`
Target:	linus/etrax-100lx_v2_defconfig/cris
Branch:	linus
Compiler:	cris (cris-linux-gcc (GCC) 4.6.3)
Config:	etrax-100lx_v2_defconfig (download)
Log:	Download original Possible warnings (54) <stdin>:1253:2: warning: #warning syscall socket not implemented [-Wcpp] <stdin>:1256:2: warning: #warning syscall socketpair not implemented [-Wcpp] <stdin>:1259:2: warning: #warning syscall bind not implemented [-Wcpp] <stdin>:1262:2: warning: #warning syscall connect not implemented [-Wcpp] <stdin>:1265:2: warning: #warning syscall listen not implemented [-Wcpp] <stdin>:1271:2: warning: #warning syscall getsockopt not implemented [-Wcpp] <stdin>:1274:2: warning: #warning syscall setsockopt not implemented [-Wcpp] <stdin>:1277:2: warning: #warning syscall getsockname not implemented [-Wcpp] <stdin>:1280:2: warning: #warning syscall getpeername not implemented [-Wcpp] <stdin>:1283:2: warning: #warning syscall sendto not implemented [-Wcpp] <stdin>:1286:2: warning: #warning syscall sendmsg not implemented [-Wcpp] <stdin>:1289:2: warning: #warning syscall recvfrom not implemented [-Wcpp] <stdin>:1292:2: warning: #warning syscall recvmsg not implemented [-Wcpp] <stdin>:1295:2: warning: #warning syscall shutdown not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] <stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp] <stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp] <stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp] <stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp] <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] <stdin>:1325:2: warning: #warning syscall statx not implemented [-Wcpp] /home/kisskb/slave/src/kernel/sched/core.c:3322:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /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:586:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:586:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:585:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:277:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:341:11: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:341:11: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:359:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:359:10: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/block/cfq-iosched.c:3827:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/packet/af_packet.c:2320:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:430:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:179:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1619:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:747:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:747:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:362:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1840:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:362:2: warning: 'r.x[0]' 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/ipv4/ping.c:511:35: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:474:2: warning: 'family' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:557:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:530:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:475:29: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:474:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/ethtool.c:310:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/core/neighbour.c:3182:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify cefdc26e86728812aea54248a534fd4a5da2a43d^{commit} cefdc26e86728812aea54248a534fd4a5da2a43d already have revision, skipping fetch # git checkout -q -f -B kisskb cefdc26e86728812aea54248a534fd4a5da2a43d # git clean -qxdf # git log -1 commit cefdc26e86728812aea54248a534fd4a5da2a43d Author: Martin Brandenburg <martin@omnibond.com> Date: Thu Apr 6 18:11:00 2017 -0400 orangefs: move features validation to fix filesystem hang Without this fix (and another to the userspace component itself described later), the kernel will be unable to process any OrangeFS requests after the userspace component is restarted (due to a crash or at the administrator's behest). The bug here is that inside orangefs_remount, the orangefs_request_mutex is locked. When the userspace component restarts while the filesystem is mounted, it sends a ORANGEFS_DEV_REMOUNT_ALL ioctl to the device, which causes the kernel to send it a few requests aimed at synchronizing the state between the two. While this is happening the orangefs_request_mutex is locked to prevent any other requests going through. This is only half of the bugfix. The other half is in the userspace component which outright ignores(!) requests made before it considers the filesystem remounted, which is after the ioctl returns. Of course the ioctl doesn't return until after the userspace component responds to the request it ignores. The userspace component has been changed to allow ORANGEFS_VFS_OP_FEATURES regardless of the mount status. Mike Marshall says: "I've tested this patch against the fixed userspace part. This patch is real important, I hope it can make it into 4.11... Here's what happens when the userspace daemon is restarted, without the patch: ============================================= [ INFO: possible recursive locking detected ] [ 4.10.0-00007-ge98bdb3 #1 Not tainted ] --------------------------------------------- pvfs2-client-co/29032 is trying to acquire lock: (orangefs_request_mutex){+.+.+.}, at: service_operation+0x3c7/0x7b0 [orangefs] but task is already holding lock: (orangefs_request_mutex){+.+.+.}, at: dispatch_ioctl_command+0x1bf/0x330 [orangefs] CPU: 0 PID: 29032 Comm: pvfs2-client-co Not tainted 4.10.0-00007-ge98bdb3 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-1.fc25 04/01/2014 Call Trace: __lock_acquire+0x7eb/0x1290 lock_acquire+0xe8/0x1d0 mutex_lock_killable_nested+0x6f/0x6e0 service_operation+0x3c7/0x7b0 [orangefs] orangefs_remount+0xea/0x150 [orangefs] dispatch_ioctl_command+0x227/0x330 [orangefs] orangefs_devreq_ioctl+0x29/0x70 [orangefs] do_vfs_ioctl+0xa3/0x6e0 SyS_ioctl+0x79/0x90" Signed-off-by: Martin Brandenburg <martin@omnibond.com> Acked-by: Mike Marshall <hubcap@omnibond.com> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux-gcc --version # < git log --format=%s --max-count=1 cefdc26e86728812aea54248a534fd4a5da2a43d # < make -j 48 ARCH=cris O=/home/kisskb/slave/build/linus_etrax-100lx_v2_defconfig_cris CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux- etrax-100lx_v2_defconfig # make -j 48 ARCH=cris O=/home/kisskb/slave/build/linus_etrax-100lx_v2_defconfig_cris CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_etrax-100lx_v2_defconfig_cris' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/cris/include/generated/asm/atomic.h WRAP arch/cris/include/generated/asm/auxvec.h WRAP arch/cris/include/generated/asm/barrier.h WRAP arch/cris/include/generated/asm/bitsperlong.h WRAP arch/cris/include/generated/asm/clkdev.h WRAP arch/cris/include/generated/asm/cmpxchg.h WRAP arch/cris/include/generated/asm/current.h WRAP arch/cris/include/generated/asm/device.h WRAP arch/cris/include/generated/asm/div64.h WRAP arch/cris/include/generated/asm/errno.h WRAP arch/cris/include/generated/asm/exec.h WRAP arch/cris/include/generated/asm/emergency-restart.h WRAP arch/cris/include/generated/asm/fcntl.h WRAP arch/cris/include/generated/asm/futex.h WRAP arch/cris/include/generated/asm/hardirq.h WRAP arch/cris/include/generated/asm/ioctl.h WRAP arch/cris/include/generated/asm/ipcbuf.h WRAP arch/cris/include/generated/asm/irq_regs.h WRAP arch/cris/include/generated/asm/irq_work.h WRAP arch/cris/include/generated/asm/kdebug.h WRAP arch/cris/include/generated/asm/kmap_types.h WRAP arch/cris/include/generated/asm/kvm_para.h WRAP arch/cris/include/generated/asm/linkage.h WRAP arch/cris/include/generated/asm/local.h WRAP arch/cris/include/generated/asm/local64.h WRAP arch/cris/include/generated/asm/mcs_spinlock.h WRAP arch/cris/include/generated/asm/mm-arch-hooks.h WRAP arch/cris/include/generated/asm/mman.h WRAP arch/cris/include/generated/asm/module.h WRAP arch/cris/include/generated/asm/msgbuf.h WRAP arch/cris/include/generated/asm/percpu.h WRAP arch/cris/include/generated/asm/poll.h WRAP arch/cris/include/generated/asm/preempt.h WRAP arch/cris/include/generated/asm/resource.h WRAP arch/cris/include/generated/asm/sections.h WRAP arch/cris/include/generated/asm/sembuf.h WRAP arch/cris/include/generated/asm/shmbuf.h WRAP arch/cris/include/generated/asm/siginfo.h WRAP arch/cris/include/generated/asm/socket.h WRAP arch/cris/include/generated/asm/sockios.h WRAP arch/cris/include/generated/asm/statfs.h WRAP arch/cris/include/generated/asm/topology.h WRAP arch/cris/include/generated/asm/trace_clock.h WRAP arch/cris/include/generated/asm/types.h WRAP arch/cris/include/generated/asm/vga.h WRAP arch/cris/include/generated/asm/word-at-a-time.h WRAP arch/cris/include/generated/asm/xor.h WRAP arch/cris/include/generated/asm/kprobes.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h UPD include/config/kernel.release CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h Using /home/kisskb/slave/src as source for kernel MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/cris/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh <stdin>:1253:2: warning: #warning syscall socket not implemented [-Wcpp] <stdin>:1256:2: warning: #warning syscall socketpair not implemented [-Wcpp] <stdin>:1259:2: warning: #warning syscall bind not implemented [-Wcpp] <stdin>:1262:2: warning: #warning syscall connect not implemented [-Wcpp] <stdin>:1265:2: warning: #warning syscall listen not implemented [-Wcpp] <stdin>:1271:2: warning: #warning syscall getsockopt not implemented [-Wcpp] <stdin>:1274:2: warning: #warning syscall setsockopt not implemented [-Wcpp] <stdin>:1277:2: warning: #warning syscall getsockname not implemented [-Wcpp] <stdin>:1280:2: warning: #warning syscall getpeername not implemented [-Wcpp] <stdin>:1283:2: warning: #warning syscall sendto not implemented [-Wcpp] <stdin>:1286:2: warning: #warning syscall sendmsg not implemented [-Wcpp] <stdin>:1289:2: warning: #warning syscall recvfrom not implemented [-Wcpp] <stdin>:1292:2: warning: #warning syscall recvmsg not implemented [-Wcpp] <stdin>:1295:2: warning: #warning syscall shutdown not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] <stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp] <stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp] <stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp] <stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp] <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] <stdin>:1325:2: warning: #warning syscall statx not implemented [-Wcpp] HOSTLD scripts/mod/modpost 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/calibrate.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC init/version.o CC arch/cris/kernel/process.o CC arch/cris/kernel/traps.o CC arch/cris/kernel/irq.o CC arch/cris/kernel/ptrace.o CC arch/cris/kernel/setup.o CC arch/cris/kernel/time.o CC arch/cris/kernel/sys_cris.o CC arch/cris/kernel/devicetree.o LDS arch/cris/kernel/vmlinux.lds CC arch/cris/kernel/stacktrace.o CC arch/cris/mm/tlb.o CC arch/cris/mm/init.o CC arch/cris/mm/ioremap.o CC arch/cris/mm/fault.o AS arch/cris/arch-v10/kernel/entry.o CC arch/cris/arch-v10/kernel/traps.o CC arch/cris/arch-v10/kernel/shadows.o CC arch/cris/arch-v10/kernel/signal.o CC arch/cris/arch-v10/kernel/irq.o CC arch/cris/arch-v10/kernel/debugport.o CC arch/cris/arch-v10/kernel/process.o CC arch/cris/arch-v10/kernel/setup.o CC arch/cris/arch-v10/kernel/ptrace.o CC arch/cris/arch-v10/kernel/io_interface_mux.o AS arch/cris/arch-v10/kernel/head.o CC arch/cris/arch-v10/kernel/time.o CC arch/cris/arch-v10/kernel/dma.o CC arch/cris/arch-v10/kernel/fasttimer.o CC arch/cris/arch-v10/mm/fault.o CC arch/cris/arch-v10/mm/tlb.o CC arch/cris/arch-v10/mm/init.o LD arch/cris/mm/built-in.o LD arch/cris/kernel/built-in.o LD arch/cris/arch-v10/kernel/built-in.o LD arch/cris/arch-v10/mm/built-in.o LD init/mounts.o LD init/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o CC kernel/softirq.o CC kernel/resource.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/ptrace.o CC kernel/capability.o CC kernel/user.o CC kernel/signal.o CC kernel/pid.o CC kernel/kmod.o CC kernel/sys.o CC kernel/workqueue.o CC kernel/extable.o CC kernel/params.o CC kernel/task_work.o CC kernel/kthread.o CC kernel/sys_ni.o CC kernel/async.o CC kernel/range.o CC kernel/nsproxy.o CC kernel/smpboot.o CC kernel/notifier.o CC kernel/ksysfs.o CC kernel/cred.o CC kernel/ucount.o CC kernel/groups.o CC kernel/reboot.o CC kernel/futex.o CC kernel/up.o CC kernel/elfcore.o CC kernel/utsname_sysctl.o CC kernel/uid16.o LD kernel/livepatch/built-in.o CC kernel/irq_work.o CC kernel/power/qos.o CC kernel/bpf/core.o CC kernel/printk/printk.o CC kernel/membarrier.o CC kernel/locking/mutex.o CC kernel/rcu/update.o CC kernel/memremap.o CC kernel/rcu/sync.o CC kernel/irq/irqdesc.o CC kernel/sched/core.o CC kernel/sched/loadavg.o LD certs/built-in.o CC kernel/time/time.o CC kernel/time/timer.o CC kernel/sched/clock.o CC kernel/time/hrtimer.o CC kernel/sched/cputime.o CC kernel/time/timekeeping.o CC kernel/rcu/srcu.o CC kernel/time/ntp.o CC kernel/time/clocksource.o CC kernel/irq/handle.o CC kernel/rcu/tiny.o CC kernel/time/jiffies.o CC kernel/sched/idle_task.o CC kernel/irq/manage.o CC kernel/sched/fair.o CC kernel/irq/spurious.o CC kernel/sched/rt.o CC kernel/locking/semaphore.o CC kernel/sched/stop_task.o CC kernel/sched/deadline.o CC kernel/locking/rwsem.o CC kernel/time/timer_list.o CC kernel/locking/percpu-rwsem.o CC kernel/sched/wait.o CC kernel/sched/swait.o CC kernel/locking/rtmutex.o CC kernel/sched/completion.o CC kernel/sched/idle.o CC kernel/time/timeconv.o CC kernel/time/timecounter.o CC kernel/sched/debug.o LD kernel/power/built-in.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3322:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/locking/rwsem-spinlock.o CC kernel/printk/printk_safe.o CC kernel/irq/resend.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC kernel/time/alarmtimer.o LD ipc/built-in.o CC kernel/time/posix-timers.o CC kernel/irq/devres.o CC kernel/time/posix-cpu-timers.o CC kernel/irq/proc.o CC kernel/time/posix-clock.o CC kernel/time/itimer.o CC mm/maccess.o CC mm/mempool.o CC mm/page_alloc.o CC mm/oom_kill.o CC mm/readahead.o CC mm/page-writeback.o CC mm/filemap.o CC mm/truncate.o CC mm/swap.o CC mm/vmscan.o CC mm/shmem.o LD kernel/rcu/built-in.o CC mm/mmzone.o CC mm/util.o CC mm/vmstat.o CC mm/backing-dev.o CC mm/mm_init.o CC mm/mmu_context.o CC security/commoncap.o CC mm/percpu.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC security/min_addr.o CC mm/slab_common.o LD kernel/locking/built-in.o CC mm/compaction.o CC mm/vmacache.o CC mm/interval_tree.o CC mm/swap_slots.o CC mm/list_lru.o CC mm/workingset.o CC mm/debug.o CC mm/gup.o CC mm/highmem.o CC mm/memory.o CC mm/mincore.o CC mm/mlock.o CC mm/mmap.o CC mm/mprotect.o LD kernel/sched/built-in.o CC mm/mremap.o CC mm/page_vma_mapped.o CC mm/msync.o CC mm/pagewalk.o CC mm/rmap.o CC mm/pgtable-generic.o CC mm/vmalloc.o LD kernel/printk/built-in.o CC mm/process_vm_access.o CC mm/init-mm.o CC fs/open.o CC fs/read_write.o CC mm/bootmem.o CC mm/fadvise.o CC mm/madvise.o CC mm/dmapool.o CC mm/slub.o CC fs/file_table.o LD sound/built-in.o CC mm/migrate.o CC crypto/api.o CC fs/super.o CC block/bio.o CC crypto/cipher.o CC fs/char_dev.o LD kernel/irq/built-in.o CC block/elevator.o LD kernel/bpf/built-in.o CC fs/stat.o CC fs/exec.o CC block/blk-core.o CC block/blk-tag.o CC block/blk-sysfs.o CC fs/pipe.o CC block/blk-flush.o CC fs/namei.o CC block/blk-settings.o CC fs/fcntl.o CC block/blk-ioc.o CC block/blk-map.o CC fs/ioctl.o CC block/blk-exec.o CC fs/readdir.o CC block/blk-merge.o CC fs/select.o LD firmware/built-in.o CC fs/dcache.o CC crypto/compress.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 security/built-in.o CC arch/cris/arch-v10/drivers/axisflashmap.o /home/kisskb/slave/src/mm/mmap.c: In function '__vma_adjust': /home/kisskb/slave/src/mm/mmap.c:586:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:617:19: note: 'rb_link' was declared here /home/kisskb/slave/src/mm/mmap.c:586:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:617:29: note: 'rb_parent' was declared here /home/kisskb/slave/src/mm/mmap.c:585:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:616:25: note: 'prev' was declared here CC fs/inode.o CC crypto/memneq.o CC fs/attr.o CC crypto/crypto_wq.o CC fs/bad_inode.o CC crypto/algapi.o CC fs/file.o CC crypto/scatterwalk.o CC fs/filesystems.o CC crypto/proc.o /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c: In function 'init_axis_flash': /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:277:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:341:11: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:341:11: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:359:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t' [-Wformat] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:359:10: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] CC fs/namespace.o CC crypto/aead.o CC crypto/ablkcipher.o CC fs/seq_file.o CC block/blk-softirq.o LD arch/cris/arch-v10/drivers/built-in.o LD drivers/amba/built-in.o CC block/blk-timeout.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o LD drivers/auxdisplay/built-in.o CC block/blk-lib.o CC crypto/blkcipher.o CC net/socket.o CC block/blk-mq.o CC fs/pnode.o CC block/blk-mq-tag.o CC fs/splice.o CC block/blk-stat.o CC fs/sync.o CC block/blk-mq-sysfs.o CC block/blk-mq-cpumap.o LD kernel/time/built-in.o CC fs/utimes.o CC crypto/skcipher.o CC fs/stack.o LD kernel/built-in.o CC crypto/echainiv.o CC crypto/ahash.o CC crypto/shash.o CC drivers/base/component.o CC drivers/base/core.o CC fs/fs_struct.o CC fs/statfs.o CC crypto/akcipher.o CC crypto/kpp.o CC crypto/acompress.o CC crypto/scompress.o CC block/blk-mq-sched.o CC crypto/algboss.o CC block/ioctl.o LD net/802/built-in.o CC fs/fs_pin.o CC fs/nsfs.o CC fs/buffer.o CC block/genhd.o CC fs/block_dev.o CC fs/direct-io.o CC block/partition-generic.o CC block/ioprio.o CC fs/mpage.o CC block/badblocks.o CC lib/lockref.o AS arch/cris/arch-v10/lib/checksum.o CC block/bounce.o CC fs/proc_namespace.o CC crypto/hmac.o CC crypto/testmgr.o CC block/partitions/check.o AS arch/cris/arch-v10/lib/checksumcopy.o CC block/noop-iosched.o CC fs/devpts/inode.o CC fs/cramfs/inode.o CC block/cfq-iosched.o AS arch/cris/arch-v10/lib/csumcpfruser.o CC block/mq-deadline.o LD fs/exofs/built-in.o CC lib/bcd.o CC fs/exportfs/expfs.o CC arch/cris/arch-v10/lib/memset.o CC crypto/crypto_null.o CC drivers/base/bus.o CC crypto/sha256_generic.o CC crypto/aes_generic.o CC lib/div64.o CC net/core/sock.o CC crypto/rng.o CC fs/kernfs/mount.o CC arch/cris/arch-v10/lib/string.o CC arch/cris/arch-v10/lib/usercopy.o CC crypto/drbg.o CC fs/nfs_common/grace.o CC crypto/jitterentropy.o CC block/partitions/msdos.o CC crypto/jitterentropy-kcapi.o LD crypto/crypto.o LD fs/quota/built-in.o CC fs/lockd/clntlock.o LD crypto/crypto_algapi.o CC fs/jffs2/compr.o CC fs/eventpoll.o LD crypto/crypto_hash.o LD mm/built-in.o CC drivers/base/dd.o CC fs/ramfs/inode.o CC fs/signalfd.o LD crypto/crypto_acompress.o CC drivers/base/syscore.o CC fs/anon_inodes.o CC fs/lockd/clntproc.o CC fs/sysfs/file.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3827:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/timerfd.o CC fs/notify/fsnotify.o CC fs/lockd/clntxdr.o CC fs/eventfd.o LD crypto/cryptomgr.o CC fs/notify/notification.o AR arch/cris/arch-v10/lib/lib.a LD fs/exportfs/exportfs.o CC lib/sort.o CC fs/nfs/client.o CC fs/nfs/dir.o CC fs/nfs/file.o LD fs/exportfs/built-in.o EXPORTS arch/cris/arch-v10/lib/lib-ksyms.o CC lib/parser.o CC fs/aio.o LD fs/devpts/devpts.o CC fs/cramfs/uncompress.o CC fs/kernfs/inode.o LD crypto/crypto_blkcipher.o CC fs/locks.o LD fs/devpts/built-in.o CC fs/binfmt_script.o CC fs/binfmt_elf.o CC fs/coredump.o CC net/ethernet/eth.o CC drivers/block/brd.o LD drivers/bus/built-in.o LD arch/cris/arch-v10/lib/built-in.o CC lib/debug_locks.o CC lib/random32.o CC fs/ramfs/file-mmu.o LD fs/nfs_common/built-in.o CC fs/notify/group.o CC fs/drop_caches.o LD drivers/cdrom/built-in.o LD fs/cramfs/cramfs.o CC fs/jffs2/dir.o CC drivers/base/driver.o LD fs/cramfs/built-in.o CC fs/sysfs/dir.o CC fs/fhandle.o LD virt/lib/built-in.o CC drivers/base/class.o CC lib/bust_spinlocks.o CC fs/jffs2/file.o LD virt/built-in.o CC lib/kasprintf.o CC drivers/char/mem.o CC fs/proc/task_mmu.o CC fs/notify/inode_mark.o CC lib/scatterlist.o CC lib/bitmap.o CC fs/notify/mark.o CC fs/notify/vfsmount_mark.o LD crypto/jitterentropy_rng.o CC drivers/base/platform.o CC fs/sysfs/symlink.o CC drivers/base/cpu.o CC lib/gcd.o CC fs/sysfs/mount.o CC lib/lcm.o CC lib/list_sort.o CC fs/notify/fdinfo.o LD fs/ramfs/ramfs.o CC fs/lockd/host.o CC lib/uuid.o LD fs/ramfs/built-in.o CC fs/lockd/svc.o CC lib/flex_array.o CC lib/clz_ctz.o CC lib/iov_iter.o CC drivers/base/firmware.o CC lib/bsearch.o LD net/ipv6/netfilter/built-in.o CC lib/find_bit.o LD crypto/built-in.o CC block/partitions/efi.o CC lib/llist.o CC net/ipv6/addrconf_core.o CC fs/notify/dnotify/dnotify.o CC lib/memweight.o LD drivers/block/built-in.o LD fs/notify/fanotify/built-in.o CC fs/notify/inotify/inotify_fsnotify.o CC fs/kernfs/dir.o CC net/ipv6/exthdrs_core.o CC net/ipv6/ip6_checksum.o CC fs/lockd/svclock.o LD drivers/char/ipmi/built-in.o CC fs/sysfs/group.o CC net/netfilter/core.o CC net/netfilter/nf_log.o LD net/ethernet/built-in.o CC fs/jffs2/ioctl.o CC drivers/base/init.o LD drivers/crypto/built-in.o CC lib/kfifo.o CC lib/percpu-refcount.o LD drivers/firewire/built-in.o CC lib/percpu_ida.o CC drivers/base/map.o CC lib/rhashtable.o CC net/netlink/af_netlink.o CC lib/reciprocal_div.o CC fs/jffs2/nodelist.o CC drivers/char/random.o LD drivers/clk/bcm/built-in.o CC drivers/char/misc.o CC drivers/base/devres.o CC drivers/base/attribute_container.o CC drivers/gpio/devres.o LD drivers/char/agp/built-in.o CC fs/lockd/svcshare.o LD drivers/clk/mvebu/built-in.o CC fs/lockd/svcproc.o CC fs/proc/root.o CC fs/proc/inode.o CC drivers/base/transport_class.o CC drivers/base/topology.o LD drivers/clk/ti/built-in.o LD fs/sysfs/built-in.o CC drivers/char/hw_random/core.o CC lib/once.o LD drivers/firmware/broadcom/built-in.o CC fs/nfs/getroot.o CC lib/refcount.o CC lib/string_helpers.o LD drivers/firmware/meson/built-in.o LD drivers/clk/built-in.o CC net/ipv4/route.o CC fs/jffs2/malloc.o CC net/ipv4/inetpeer.o LD drivers/firmware/tegra/built-in.o CC net/netfilter/nf_queue.o LD fs/notify/dnotify/built-in.o CC net/ipv4/protocol.o LD drivers/firmware/built-in.o CC fs/nfs/inode.o CC lib/hexdump.o LD drivers/hwtracing/intel_th/built-in.o CC fs/notify/inotify/inotify_user.o CC fs/nfs/super.o CC drivers/hwmon/hwmon.o CC drivers/base/container.o CC lib/kstrtox.o CC drivers/base/property.o LD drivers/idle/built-in.o CC net/ipv6/ip6_icmp.o CC lib/iomap.o CC net/ipv6/output_core.o CC drivers/base/cacheinfo.o CC lib/pci_iomap.o LD drivers/i2c/algos/built-in.o CC fs/proc/base.o CC drivers/input/serio/serio.o CC fs/kernfs/file.o LD drivers/base/power/built-in.o CC lib/iomap_copy.o LD drivers/i2c/busses/built-in.o LD drivers/base/test/built-in.o CC net/netfilter/nf_sockopt.o CC drivers/base/firmware_class.o CC drivers/base/dma-mapping.o CC fs/lockd/svcsubs.o CC fs/lockd/mon.o LD drivers/gpu/drm/bridge/built-in.o CC lib/hweight.o CC drivers/gpio/gpiolib.o CC lib/devres.o LD drivers/i2c/muxes/built-in.o CC lib/bitrev.o LD drivers/i2c/built-in.o CC fs/jffs2/read.o HOSTCC lib/gen_crc32table LD block/partitions/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o CC net/ipv6/protocol.o LD block/built-in.o CC fs/jffs2/nodemgmt.o CC net/core/request_sock.o LD drivers/char/hw_random/rng-core.o LD drivers/iommu/built-in.o CC fs/jffs2/write.o CC fs/proc/generic.o LD drivers/char/hw_random/built-in.o CC fs/jffs2/readinode.o LD drivers/gpu/drm/i2c/built-in.o CC net/ipv4/ip_input.o CC lib/zlib_deflate/deflate.o CC fs/nfs/io.o LD drivers/irqchip/built-in.o CC lib/nlattr.o LD drivers/gpu/drm/panel/built-in.o CC fs/lockd/xdr.o CC lib/atomic64.o LD drivers/lguest/built-in.o CC lib/dynamic_queue_limits.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC lib/zlib_inflate/inffast.o CC lib/net_utils.o CC lib/sbitmap.o CC lib/argv_split.o CC lib/chacha20.o LD drivers/gpu/drm/tilcdc/built-in.o CC net/ipv6/ip6_offload.o LD drivers/hwmon/built-in.o CC net/packet/af_packet.o LD drivers/macintosh/built-in.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC fs/lockd/clnt4xdr.o CC net/ipv6/tcpv6_offload.o LD drivers/gpu/drm/omapdrm/built-in.o CC net/ipv6/exthdrs_offload.o LD drivers/mfd/built-in.o CC fs/jffs2/scan.o LD fs/notify/inotify/built-in.o CC lib/cmdline.o CC fs/lockd/xdr4.o LD fs/notify/built-in.o CC lib/ctype.o LD drivers/gpu/drm/built-in.o CC net/sched/sch_generic.o LD drivers/char/built-in.o CC net/sched/sch_mq.o LD drivers/base/built-in.o CC net/ipv4/ip_fragment.o CC lib/dec_and_lock.o CC lib/zlib_inflate/inflate.o CC lib/zlib_inflate/infutil.o CC fs/nfs/direct.o CC net/core/skbuff.o LD drivers/input/serio/built-in.o CC lib/decompress.o LD drivers/mmc/built-in.o CC lib/dump_stack.o LD drivers/misc/cb710/built-in.o CC lib/earlycpio.o CC fs/jffs2/gc.o CC fs/nfs/pagelist.o CC fs/proc/array.o LD drivers/misc/eeprom/built-in.o LD net/netfilter/netfilter.o CC fs/kernfs/symlink.o LD drivers/gpu/vga/built-in.o LD net/netfilter/built-in.o LD drivers/nfc/built-in.o CC lib/extable.o CC lib/flex_proportions.o LD drivers/misc/lis3lv02d/built-in.o CC drivers/net/mii.o CC lib/idr.o LD drivers/gpu/built-in.o CC lib/int_sqrt.o LD drivers/media/common/b2c2/built-in.o CC lib/ioremap.o CC drivers/mtd/mtdcore.o LD drivers/misc/mic/bus/built-in.o CC lib/irq_regs.o CC lib/zlib_deflate/deftree.o LD drivers/misc/ti-st/built-in.o CC lib/is_single_threaded.o LD drivers/nvme/host/built-in.o CC lib/zlib_inflate/inftrees.o LD drivers/pci/dwc/built-in.o CC lib/klist.o LD drivers/misc/mic/built-in.o LD drivers/media/common/saa7146/built-in.o CC lib/kobject.o CC fs/lockd/svc4proc.o CC lib/zlib_deflate/deflate_syms.o CC fs/nfs/read.o LD drivers/platform/built-in.o CC lib/kobject_uevent.o LD drivers/nvme/target/built-in.o LD drivers/misc/built-in.o CC fs/jffs2/symlink.o CC fs/lockd/procfs.o LD drivers/media/common/siano/built-in.o CC net/ipv4/ip_forward.o CC lib/md5.o CC fs/jffs2/build.o LD fs/kernfs/built-in.o LD drivers/nvme/built-in.o LD drivers/power/built-in.o CC lib/nmi_backtrace.o CC lib/nodemask.o CC lib/plist.o LD drivers/media/common/v4l2-tpg/built-in.o CC net/sunrpc/clnt.o CC lib/zlib_inflate/inflate_syms.o LD drivers/ptp/built-in.o CC lib/radix-tree.o LD drivers/pwm/built-in.o CC drivers/gpio/gpiolib-legacy.o CC drivers/gpio/gpiolib-devprop.o CC fs/proc/fd.o LD drivers/media/common/built-in.o CC lib/ratelimit.o CC lib/rbtree.o CC fs/proc/proc_tty.o LD drivers/soc/bcm/built-in.o CC lib/seq_buf.o LD drivers/soc/fsl/built-in.o CC net/ipv4/ip_options.o CC lib/sha1.o CC fs/jffs2/erase.o CC net/ipv4/ip_output.o LD drivers/media/firewire/built-in.o CC lib/show_mem.o CC net/netlink/genetlink.o LD drivers/soc/built-in.o CC lib/siphash.o CC lib/string.o LD drivers/video/backlight/built-in.o CC fs/nfs/symlink.o CC lib/timerqueue.o CC fs/nfs/unlink.o CC lib/vsprintf.o LD drivers/media/i2c/soc_camera/built-in.o CC drivers/tty/tty_io.o CC drivers/tty/n_tty.o CC lib/win_minmax.o CC fs/jffs2/background.o LD drivers/media/i2c/built-in.o LD drivers/media/mmc/siano/built-in.o CC fs/jffs2/fs.o GEN lib/crc32table.h CC fs/jffs2/writev.o CC lib/crc32.o LD drivers/media/mmc/built-in.o CC fs/proc/cmdline.o LD net/sched/built-in.o LD drivers/video/fbdev/core/built-in.o LD net/ipv6/built-in.o LD lib/zlib_inflate/zlib_inflate.o LD lib/zlib_inflate/built-in.o CC drivers/tty/tty_ioctl.o CC net/sunrpc/xprt.o LD drivers/media/platform/omap/built-in.o CC drivers/net/Space.o LD net/wireless/built-in.o CC drivers/tty/tty_ldisc.o CC net/unix/af_unix.o CC net/unix/garbage.o LD drivers/media/platform/built-in.o CC drivers/tty/tty_buffer.o LD drivers/media/rc/keymaps/built-in.o CC net/unix/sysctl_net_unix.o CC net/sysctl_net.o LD drivers/media/rc/built-in.o CC net/ipv4/ip_sockglue.o LD drivers/gpio/built-in.o CC fs/proc/consoles.o LD drivers/media/spi/built-in.o CC net/ipv4/inet_hashtables.o CC fs/proc/cpuinfo.o CC net/xfrm/xfrm_policy.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/media/tuners/built-in.o LD fs/lockd/lockd.o LD fs/lockd/built-in.o LD drivers/media/pci/b2c2/built-in.o CC fs/jffs2/super.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC fs/jffs2/debug.o CC fs/proc/devices.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/pci/dm1105/built-in.o LD lib/zlib_deflate/zlib_deflate.o CC fs/proc/interrupts.o CC drivers/net/loopback.o LD lib/zlib_deflate/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC net/ipv4/inet_timewait_sock.o LD drivers/media/pci/mantis/built-in.o CC fs/jffs2/wbuf.o LD drivers/media/pci/netup_unidvb/built-in.o CC fs/jffs2/compr_zlib.o CC fs/jffs2/compr_rtime.o CC fs/proc/loadavg.o LD drivers/video/fbdev/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/video/built-in.o CC fs/nfs/write.o CC fs/nfs/namespace.o CC net/ipv4/inet_connection_sock.o CC fs/proc/meminfo.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/saa7146/built-in.o CC drivers/mtd/mtdsuper.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/usb/dvb-usb/built-in.o CC net/sunrpc/socklib.o CC fs/proc/stat.o LD drivers/media/pci/ttpci/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:2320:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] CC fs/nfs/nfstrace.o CC fs/nfs/mount_clnt.o CC drivers/tty/tty_port.o LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC fs/nfs/sysctl.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/pci/built-in.o CC drivers/tty/tty_mutex.o CC fs/proc/uptime.o CC fs/proc/version.o CC drivers/tty/tty_ldsem.o CC drivers/net/cris/eth_v10.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/tty/pty.o LD drivers/media/usb/zr364xx/built-in.o CC fs/proc/softirqs.o LD drivers/media/usb/ttusb-dec/built-in.o CC fs/proc/namespaces.o CC net/ipv4/tcp.o LD drivers/media/usb/built-in.o LD drivers/tty/ipwireless/built-in.o CC net/ipv4/tcp_input.o CC drivers/tty/serial/crisv10.o LD drivers/tty/vt/built-in.o CC net/ipv4/tcp_output.o CC net/ipv4/tcp_timer.o CC net/sunrpc/xprtsock.o CC net/ipv4/tcp_ipv4.o CC fs/nfs/nfs2super.o CC fs/proc/self.o CC drivers/mtd/mtdconcat.o CC fs/proc/thread_self.o CC drivers/mtd/mtdpart.o LD drivers/media/built-in.o CC net/ipv4/tcp_minisocks.o CC drivers/mtd/mtdchar.o CC net/ipv4/tcp_cong.o CC drivers/mtd/mtd_blkdevs.o CC fs/nfs/proc.o CC drivers/mtd/mtdblock.o CC fs/nfs/nfs2xdr.o CC fs/proc/proc_sysctl.o LD net/netlink/built-in.o CC fs/proc/proc_net.o CC fs/proc/kcore.o CC net/ipv4/tcp_metrics.o CC fs/proc/kmsg.o CC net/sunrpc/sched.o CC net/sunrpc/auth.o CC net/sunrpc/auth_null.o CC fs/nfs/nfs3super.o CC drivers/mtd/chips/chipreg.o CC net/ipv4/tcp_fastopen.o CC net/sunrpc/auth_unix.o CC fs/proc/page.o CC net/sunrpc/auth_generic.o CC fs/nfs/nfs3client.o LD net/packet/built-in.o CC fs/nfs/nfs3proc.o CC net/sunrpc/svc.o CC fs/nfs/nfs3xdr.o CC net/ipv4/tcp_rate.o CC net/core/datagram.o CC net/sunrpc/svcsock.o LD fs/jffs2/jffs2.o CC net/sunrpc/svcauth.o LD fs/jffs2/built-in.o CC drivers/mtd/devices/mtdram.o LD drivers/mtd/lpddr/built-in.o CC net/xfrm/xfrm_state.o CC net/xfrm/xfrm_hash.o LD drivers/net/cris/built-in.o LD net/unix/unix.o CC drivers/mtd/chips/cfi_util.o CC drivers/mtd/chips/cfi_probe.o CC drivers/mtd/maps/map_funcs.o LD net/unix/built-in.o CC drivers/mtd/chips/cfi_cmdset_0002.o LD drivers/mtd/nand/built-in.o LD drivers/mtd/onenand/built-in.o AR lib/lib.a CC net/sunrpc/svcauth_unix.o CC net/xfrm/xfrm_input.o EXPORTS lib/lib-ksyms.o CC net/sunrpc/addr.o LD drivers/mtd/tests/built-in.o LD drivers/net/ethernet/8390/built-in.o LD lib/built-in.o LD drivers/net/ethernet/alacritech/built-in.o CC net/ipv4/tcp_recovery.o CC net/ipv4/datagram.o CC net/ipv4/tcp_offload.o CC net/sunrpc/rpcb_clnt.o CC net/sunrpc/timer.o /home/kisskb/slave/src/drivers/mtd/maps/map_funcs.c: In function 'simple_map_read': /home/kisskb/slave/src/include/linux/mtd/map.h:430:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here LD drivers/net/ethernet/amazon/built-in.o LD drivers/net/ethernet/aquantia/built-in.o LD drivers/net/ethernet/arc/built-in.o LD drivers/net/wireless/admtek/built-in.o LD drivers/tty/serial/built-in.o LD drivers/tty/built-in.o LD drivers/mtd/mtd.o CC net/xfrm/xfrm_output.o LD drivers/net/ethernet/broadcom/built-in.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/net/ethernet/ezchip/built-in.o LD drivers/mtd/maps/built-in.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/net/wireless/ath/built-in.o CC net/sunrpc/xdr.o CC net/sunrpc/cache.o LD drivers/net/ethernet/intel/built-in.o CC drivers/mtd/chips/gen_probe.o CC net/ipv4/raw.o CC net/sunrpc/sunrpc_syms.o CC net/sunrpc/rpc_pipe.o LD drivers/net/ethernet/micrel/built-in.o LD drivers/net/ethernet/marvell/built-in.o LD drivers/net/ethernet/natsemi/built-in.o LD drivers/net/wireless/atmel/built-in.o CC drivers/mtd/chips/jedec_probe.o LD drivers/net/ethernet/netronome/built-in.o LD drivers/net/wireless/broadcom/built-in.o LD drivers/mtd/devices/built-in.o LD fs/nfs/nfs.o LD drivers/net/ethernet/renesas/built-in.o LD fs/proc/proc.o CC net/ipv4/udp.o LD fs/nfs/nfsv2.o CC net/ipv4/udplite.o CC net/ipv4/udp_offload.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_addr_len': /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:179:1: warning: control reaches end of non-void function [-Wreturn-type] LD drivers/net/ethernet/stmicro/built-in.o LD drivers/net/wireless/cisco/built-in.o LD drivers/net/ethernet/rocker/built-in.o LD fs/proc/built-in.o LD drivers/net/wireless/intel/built-in.o LD drivers/net/ethernet/qualcomm/emac/built-in.o LD drivers/net/ethernet/seeq/built-in.o LD drivers/net/wireless/marvell/built-in.o LD drivers/net/ethernet/samsung/built-in.o LD drivers/net/wireless/intersil/built-in.o CC net/ipv4/arp.o LD drivers/net/ethernet/via/built-in.o CC net/sunrpc/svc_xprt.o CC net/sunrpc/xprtmultipath.o LD drivers/net/ethernet/qualcomm/built-in.o CC net/core/stream.o LD drivers/net/wireless/mediatek/built-in.o LD drivers/net/ethernet/wiznet/built-in.o CC net/sunrpc/stats.o LD drivers/net/wireless/realtek/built-in.o LD drivers/net/wireless/ralink/built-in.o CC net/ipv4/icmp.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1619:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1601:18: note: 'dst_ops' was declared here LD drivers/net/wireless/rsi/built-in.o LD drivers/net/ethernet/built-in.o CC net/ipv4/devinet.o LD drivers/net/wireless/st/built-in.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket': /home/kisskb/slave/src/net/sunrpc/svcsock.c:747:6: warning: 'optname' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:714:18: note: 'optname' was declared here /home/kisskb/slave/src/net/sunrpc/svcsock.c:747:6: warning: 'level' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:714:11: note: 'level' was declared here CC net/ipv4/af_inet.o CC net/ipv4/igmp.o LD drivers/net/wireless/zydas/built-in.o LD drivers/net/wireless/ti/built-in.o CC net/ipv4/fib_frontend.o CC net/sunrpc/sysctl.o CC net/ipv4/fib_trie.o CC net/ipv4/fib_semantics.o LD drivers/net/wireless/built-in.o CC net/ipv4/inet_fragment.o CC net/ipv4/ping.o CC net/ipv4/ip_tunnel_core.o /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:362:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: note: 'r.x[0]' was declared here CC net/xfrm/xfrm_sysctl.o CC drivers/mtd/chips/map_ram.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_buffers': /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1840:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: note: 'r.x[0]' was declared here /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:362:2: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: note: 'r.x[0]' was declared here CC net/xfrm/xfrm_replay.o CC net/ipv4/gre_offload.o CC net/core/scm.o LD drivers/net/built-in.o CC net/core/gen_stats.o CC net/ipv4/sysctl_net_ipv4.o CC net/core/gen_estimator.o CC net/ipv4/xfrm4_mode_beet.o CC net/ipv4/proc.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] CC net/core/net_namespace.o CC net/ipv4/xfrm4_mode_transport.o CC net/core/secure_seq.o CC net/ipv4/xfrm4_mode_tunnel.o CC net/core/flow_dissector.o CC net/ipv4/netfilter.o CC net/core/sysctl_net_core.o LD net/ipv4/netfilter/built-in.o CC net/core/dev.o CC net/ipv4/inet_diag.o CC net/ipv4/tcp_diag.o LD fs/nfs/nfsv3.o LD drivers/mtd/chips/built-in.o LD fs/nfs/built-in.o LD drivers/mtd/built-in.o LD fs/built-in.o CC net/ipv4/tcp_cubic.o CC net/core/ethtool.o CC net/ipv4/xfrm4_policy.o CC net/core/dst.o CC net/core/dev_addr_lists.o CC net/ipv4/xfrm4_state.o CC net/core/netevent.o CC net/ipv4/xfrm4_input.o CC net/core/neighbour.o LD drivers/built-in.o CC net/ipv4/xfrm4_output.o CC net/core/rtnetlink.o CC net/core/utils.o CC net/core/link_watch.o CC net/ipv4/xfrm4_protocol.o CC net/core/filter.o CC net/core/sock_diag.o CC net/core/dev_ioctl.o CC net/core/tso.o CC net/core/sock_reuseport.o CC net/core/flow.o CC net/core/net-sysfs.o CC net/core/net-procfs.o CC net/core/gro_cells.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:511:35: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:474:2: warning: 'family' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:485:6: note: 'family' was declared here /home/kisskb/slave/src/net/ipv4/ping.c:557:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:530:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:475:29: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:658:5: note: 'type' was declared here /home/kisskb/slave/src/net/ipv4/ping.c:474:63: 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/sunrpc/sunrpc.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:310:1: warning: control reaches end of non-void function [-Wreturn-type] LD net/sunrpc/built-in.o LD net/xfrm/built-in.o LD net/ipv4/built-in.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3182:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] LD net/core/built-in.o LD net/built-in.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux.o MODPOST vmlinux.o LD vmlinux SYSMAP System.map OBJCOPY arch/cris/boot/Image Kernel: arch/cris/boot/Image is ready GZIP arch/cris/boot/compressed/piggy.gz AS arch/cris/boot/compressed/head_v10.o CC arch/cris/boot/compressed/misc.o LD arch/cris/boot/compressed/decompress.o OBJCOPY arch/cris/boot/compressed/decompress.bin BUILD arch/cris/boot/compressed/vmlinux AS arch/cris/boot/rescue/head_v10.o LD arch/cris/boot/rescue/rescue.o OBJCOPY arch/cris/boot/rescue/rescue.bin cp -p arch/cris/boot/rescue/rescue.bin . Kernel: arch/cris/boot/zImage is ready make[1]: Leaving directory '/home/kisskb/slave/build/linus_etrax-100lx_v2_defconfig_cris' Completed OK # rm -rf /home/kisskb/slave/build/linus_etrax-100lx_v2_defconfig_cris # Build took: 0:00:44.212926

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