Buildresult: linus/etrax-100lx_defconfig/cris built on Sep 26 2016, 13:14

kisskb

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Status:	OK
Date/Time:	Sep 26 2016, 13:14
Duration:	0:00:49.005237
Builder:	ka2
Revision:	mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing (`38e088546522e1e86d2b8f401a1354ad3a9b3303)`
Target:	linus/etrax-100lx_defconfig/cris
Branch:	linus
Compiler:	cris (cris-linux-gcc (GCC) 4.6.3)
Config:	etrax-100lx_defconfig (download)
Log:	Download original Possible warnings (49) <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] /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/kernel/sched/core.c:3277:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:556:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/arch/cris/arch-v10/drivers/axisflashmap.c:286:10: 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:350:11: 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:350:11: 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:368:10: 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:368:10: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] /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/net/xfrm/xfrm_policy.c:1603:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/block/cfq-iosched.c:3819:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/lib/iomap.c:197:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c:201:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c:205:2: warning: statement with no effect [-Wunused-value] /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/xfrm/xfrm_policy.c:1603:7: warning: 'dst_ops' 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/net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] /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/core/neighbour.c:3183:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:515:35: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:2: warning: 'family' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:479:29: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 38e088546522e1e86d2b8f401a1354ad3a9b3303^{commit} 38e088546522e1e86d2b8f401a1354ad3a9b3303 already have revision, skipping fetch # git checkout -q -f -B kisskb 38e088546522e1e86d2b8f401a1354ad3a9b3303 # git clean -qxdf # git log -1 commit 38e088546522e1e86d2b8f401a1354ad3a9b3303 Author: Lorenzo Stoakes <lstoakes@gmail.com> Date: Sun Sep 11 23:54:25 2016 +0100 mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing The NUMA balancing logic uses an arch-specific PROT_NONE page table flag defined by pte_protnone() or pmd_protnone() to mark PTEs or huge page PMDs respectively as requiring balancing upon a subsequent page fault. User-defined PROT_NONE memory regions which also have this flag set will not normally invoke the NUMA balancing code as do_page_fault() will send a segfault to the process before handle_mm_fault() is even called. However if access_remote_vm() is invoked to access a PROT_NONE region of memory, handle_mm_fault() is called via faultin_page() and __get_user_pages() without any access checks being performed, meaning the NUMA balancing logic is incorrectly invoked on a non-NUMA memory region. A simple means of triggering this problem is to access PROT_NONE mmap'd memory using /proc/self/mem which reliably results in the NUMA handling functions being invoked when CONFIG_NUMA_BALANCING is set. This issue was reported in bugzilla (issue 99101) which includes some simple repro code. There are BUG_ON() checks in do_numa_page() and do_huge_pmd_numa_page() added at commit c0e7cad to avoid accidentally provoking strange behaviour by attempting to apply NUMA balancing to pages that are in fact PROT_NONE. The BUG_ON()'s are consistently triggered by the repro. This patch moves the PROT_NONE check into mm/memory.c rather than invoking BUG_ON() as faulting in these pages via faultin_page() is a valid reason for reaching the NUMA check with the PROT_NONE page table flag set and is therefore not always a bug. Link: https://bugzilla.kernel.org/show_bug.cgi?id=99101 Reported-by: Trevor Saunders <tbsaunde@tbsaunde.org> Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mel Gorman <mgorman@techsingularity.net> 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 38e088546522e1e86d2b8f401a1354ad3a9b3303 # < make -j 48 ARCH=cris O=/home/kisskb/slave/build/linus_etrax-100lx_defconfig_cris CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux- etrax-100lx_defconfig # make -j 48 ARCH=cris O=/home/kisskb/slave/build/linus_etrax-100lx_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_defconfig_cris' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/cris/include/generated/asm/auxvec.h WRAP arch/cris/include/generated/asm/atomic.h WRAP arch/cris/include/generated/asm/bitsperlong.h WRAP arch/cris/include/generated/asm/futex.h WRAP arch/cris/include/generated/asm/hardirq.h WRAP arch/cris/include/generated/asm/barrier.h WRAP arch/cris/include/generated/asm/errno.h WRAP arch/cris/include/generated/asm/fcntl.h WRAP arch/cris/include/generated/asm/exec.h WRAP arch/cris/include/generated/asm/emergency-restart.h WRAP arch/cris/include/generated/asm/clkdev.h WRAP arch/cris/include/generated/asm/ioctl.h WRAP arch/cris/include/generated/asm/irq_work.h WRAP arch/cris/include/generated/asm/percpu.h WRAP arch/cris/include/generated/asm/mcs_spinlock.h WRAP arch/cris/include/generated/asm/div64.h WRAP arch/cris/include/generated/asm/kdebug.h WRAP arch/cris/include/generated/asm/kmap_types.h WRAP arch/cris/include/generated/asm/irq_regs.h WRAP arch/cris/include/generated/asm/local.h WRAP arch/cris/include/generated/asm/cputime.h WRAP arch/cris/include/generated/asm/device.h WRAP arch/cris/include/generated/asm/ipcbuf.h WRAP arch/cris/include/generated/asm/kvm_para.h WRAP arch/cris/include/generated/asm/local64.h WRAP arch/cris/include/generated/asm/linkage.h WRAP arch/cris/include/generated/asm/poll.h WRAP arch/cris/include/generated/asm/topology.h WRAP arch/cris/include/generated/asm/statfs.h WRAP arch/cris/include/generated/asm/sembuf.h WRAP arch/cris/include/generated/asm/mman.h WRAP arch/cris/include/generated/asm/msgbuf.h WRAP arch/cris/include/generated/asm/shmbuf.h WRAP arch/cris/include/generated/asm/cmpxchg.h WRAP arch/cris/include/generated/asm/mm-arch-hooks.h WRAP arch/cris/include/generated/asm/module.h WRAP arch/cris/include/generated/asm/siginfo.h WRAP arch/cris/include/generated/asm/sockios.h WRAP arch/cris/include/generated/asm/types.h WRAP arch/cris/include/generated/asm/preempt.h WRAP arch/cris/include/generated/asm/socket.h WRAP arch/cris/include/generated/asm/sections.h WRAP arch/cris/include/generated/asm/resource.h WRAP arch/cris/include/generated/asm/xor.h WRAP arch/cris/include/generated/asm/trace_clock.h WRAP arch/cris/include/generated/asm/vga.h WRAP arch/cris/include/generated/asm/word-at-a-time.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/conmakehash HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/empty.o CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/sumversion.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTLD scripts/mod/modpost 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] CHK include/generated/compile.h CC init/main.o CC init/do_mounts.o CC init/init_task.o CC init/calibrate.o CC init/noinitramfs.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/ptrace.o CC arch/cris/kernel/traps.o CC arch/cris/kernel/irq.o CC arch/cris/kernel/setup.o CC arch/cris/kernel/time.o CC arch/cris/kernel/devicetree.o CC arch/cris/kernel/sys_cris.o LDS arch/cris/kernel/vmlinux.lds CC arch/cris/kernel/stacktrace.o CC arch/cris/mm/fault.o CC arch/cris/mm/tlb.o CC arch/cris/mm/init.o CC arch/cris/mm/ioremap.o AS arch/cris/arch-v10/kernel/entry.o CC arch/cris/arch-v10/kernel/traps.o CC arch/cris/arch-v10/kernel/irq.o CC arch/cris/arch-v10/kernel/debugport.o CC arch/cris/arch-v10/kernel/setup.o CC arch/cris/arch-v10/kernel/signal.o CC arch/cris/arch-v10/kernel/ptrace.o CC arch/cris/arch-v10/kernel/process.o CC arch/cris/arch-v10/kernel/shadows.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/mm/tlb.o CC arch/cris/arch-v10/mm/init.o CC arch/cris/arch-v10/mm/fault.o LD arch/cris/kernel/built-in.o LD arch/cris/mm/built-in.o LD certs/built-in.o LD init/mounts.o LD init/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/exit.o CC kernel/softirq.o CC kernel/panic.o CC kernel/sysctl.o CC kernel/resource.o CC kernel/cpu.o CC kernel/capability.o CC kernel/ptrace.o CC kernel/sysctl_binary.o CC kernel/signal.o CC kernel/task_work.o CC kernel/pid.o CC kernel/sys.o CC kernel/params.o CC kernel/extable.o CC kernel/user.o LD arch/cris/arch-v10/mm/built-in.o CC kernel/kmod.o CC kernel/sys_ni.o CC kernel/notifier.o CC kernel/kthread.o CC kernel/cred.o CC kernel/nsproxy.o CC kernel/groups.o CC kernel/workqueue.o CC kernel/ksysfs.o CC kernel/range.o CC kernel/reboot.o CC kernel/futex.o CC kernel/smpboot.o CC kernel/async.o CC kernel/kallsyms.o CC kernel/uid16.o CC kernel/up.o LD arch/cris/arch-v10/kernel/built-in.o LD kernel/livepatch/built-in.o CC kernel/bpf/core.o CC kernel/printk/printk.o CC kernel/power/qos.o CC kernel/utsname.o CC kernel/pid_namespace.o CC kernel/rcu/update.o CC kernel/locking/mutex.o CC kernel/irq/irqdesc.o CC kernel/utsname_sysctl.o CC ipc/util.o CC kernel/elfcore.o CC kernel/time/time.o CC kernel/irq_work.o CC mm/filemap.o CC kernel/sched/core.o CC kernel/memremap.o CC kernel/irq/handle.o CC kernel/sched/loadavg.o CC kernel/membarrier.o CC kernel/sched/clock.o CC kernel/locking/rwsem.o CC kernel/irq/manage.o CC kernel/locking/semaphore.o CC ipc/msgutil.o CC kernel/rcu/sync.o CC kernel/printk/nmi.o CC ipc/msg.o CC kernel/irq/spurious.o CC kernel/time/timer.o CC kernel/irq/resend.o CC kernel/irq/chip.o CC kernel/time/itimer.o CC kernel/time/hrtimer.o CC mm/mempool.o CC kernel/irq/dummychip.o CC ipc/sem.o CC kernel/rcu/tiny.o CC kernel/locking/percpu-rwsem.o CC mm/maccess.o CC kernel/rcu/srcu.o CC mm/oom_kill.o CC kernel/time/posix-timers.o CC kernel/irq/devres.o CC ipc/shm.o CC kernel/irq/proc.o CC mm/page_alloc.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC security/commoncap.o LD kernel/power/built-in.o CC kernel/time/posix-cpu-timers.o CC security/min_addr.o CC kernel/locking/rtmutex.o CC kernel/time/timekeeping.o CC kernel/sched/cputime.o CC kernel/time/ntp.o CC kernel/locking/rwsem-spinlock.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC kernel/sched/idle_task.o LD kernel/printk/built-in.o CC kernel/time/timer_list.o CC kernel/sched/fair.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3277:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/time/timeconv.o LD kernel/bpf/built-in.o CC kernel/sched/rt.o CC kernel/time/posix-clock.o CC kernel/time/timecounter.o CC kernel/sched/deadline.o CC fs/open.o CC kernel/sched/stop_task.o CC fs/read_write.o CC kernel/sched/wait.o CC kernel/sched/swait.o CC fs/file_table.o CC mm/page-writeback.o CC ipc/syscall.o CC kernel/time/alarmtimer.o CC ipc/ipc_sysctl.o CC ipc/namespace.o CC mm/readahead.o CC fs/super.o CC fs/char_dev.o CC mm/swap.o CC mm/truncate.o CC fs/stat.o CC kernel/sched/idle.o CC mm/vmscan.o CC kernel/sched/completion.o CC mm/shmem.o LD kernel/rcu/built-in.o LD kernel/locking/built-in.o CC mm/util.o CC fs/pipe.o CC fs/exec.o CC mm/mmzone.o LD kernel/irq/built-in.o LD security/built-in.o CC fs/namei.o CC mm/vmstat.o CC mm/backing-dev.o CC fs/ioctl.o CC fs/fcntl.o CC mm/mm_init.o CC mm/mmu_context.o CC fs/readdir.o CC mm/percpu.o CC fs/dcache.o CC fs/select.o CC fs/inode.o CC mm/slab_common.o CC fs/attr.o CC mm/compaction.o CC fs/bad_inode.o CC mm/interval_tree.o CC mm/vmacache.o CC mm/list_lru.o CC fs/file.o CC fs/filesystems.o CC crypto/api.o CC fs/namespace.o CC mm/workingset.o CC fs/seq_file.o CC fs/xattr.o CC mm/debug.o CC mm/gup.o CC mm/highmem.o CC fs/libfs.o CC mm/memory.o CC block/bio.o CC fs/fs-writeback.o CC mm/mincore.o CC fs/pnode.o CC mm/mlock.o CC mm/mmap.o CC mm/mprotect.o CC fs/splice.o LD sound/built-in.o LD kernel/sched/built-in.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC mm/mremap.o CC fs/fs_struct.o CC fs/statfs.o CC fs/fs_pin.o LD ipc/built-in.o CC mm/msync.o CC fs/nsfs.o CC mm/rmap.o CC mm/pagewalk.o CC mm/vmalloc.o CC fs/buffer.o CC fs/block_dev.o CC fs/direct-io.o CC mm/pgtable-generic.o LD firmware/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o CC mm/process_vm_access.o CC mm/init-mm.o CC fs/mpage.o CC fs/proc_namespace.o CC mm/bootmem.o /home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust': /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:588:19: note: 'rb_link' was declared here /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:588:29: note: 'rb_parent' was declared here /home/kisskb/slave/src/mm/mmap.c:556:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:587:25: note: 'prev' was declared here CC mm/fadvise.o CC mm/madvise.o CC mm/page_io.o CC mm/swap_state.o CC fs/cramfs/inode.o CC mm/swapfile.o CC fs/devpts/inode.o LD fs/exofs/built-in.o CC arch/cris/arch-v10/drivers/axisflashmap.o CC crypto/cipher.o CC fs/exportfs/expfs.o /home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem': /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] CC mm/dmapool.o CC fs/kernfs/mount.o LD drivers/amba/built-in.o LD fs/quota/built-in.o CC mm/slub.o CC mm/migrate.o CC fs/signalfd.o CC fs/anon_inodes.o CC fs/eventpoll.o CC fs/timerfd.o CC fs/ramfs/inode.o LD drivers/auxdisplay/built-in.o CC fs/eventfd.o CC fs/sysfs/file.o CC fs/aio.o CC fs/locks.o CC fs/ramfs/file-mmu.o CC fs/notify/fsnotify.o LD drivers/block/built-in.o CC fs/binfmt_script.o CC fs/binfmt_elf.o CC fs/coredump.o CC fs/drop_caches.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:286:10: 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:350:11: 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:350:11: 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:368:10: 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:368:10: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'uint64_t' [-Wformat] CC fs/fhandle.o LD drivers/bus/built-in.o CC block/elevator.o LD fs/exportfs/exportfs.o CC block/blk-core.o CC fs/notify/notification.o LD fs/exportfs/built-in.o CC arch/cris/arch-v10/drivers/i2c.o LD drivers/cdrom/built-in.o CC arch/cris/arch-v10/drivers/gpio.o CC crypto/compress.o CC crypto/memneq.o LD drivers/crypto/built-in.o CC crypto/crypto_wq.o LD drivers/firewire/built-in.o CC drivers/base/component.o CC drivers/char/mem.o CC fs/notify/group.o LD drivers/clk/bcm/built-in.o LD drivers/clk/mvebu/built-in.o LD fs/devpts/devpts.o CC fs/proc/task_mmu.o LD fs/devpts/built-in.o LD drivers/clk/ti/built-in.o CC fs/cramfs/uncompress.o CC crypto/algapi.o CC drivers/gpio/devres.o LD drivers/clk/built-in.o CC fs/kernfs/inode.o CC drivers/hwmon/hwmon.o LD drivers/firmware/broadcom/built-in.o CC fs/kernfs/dir.o LD drivers/firmware/built-in.o CC crypto/scatterwalk.o LD drivers/gpu/vga/built-in.o CC fs/kernfs/file.o LD drivers/hwtracing/intel_th/built-in.o CC drivers/gpio/gpiolib.o CC fs/proc/inode.o LD drivers/idle/built-in.o CC fs/proc/root.o CC net/socket.o CC fs/proc/base.o LD drivers/iommu/built-in.o CC drivers/hid/hid-core.o CC fs/notify/inode_mark.o LD fs/cramfs/cramfs.o CC drivers/hid/hid-input.o CC drivers/input/serio/serio.o LD fs/cramfs/built-in.o CC drivers/input/serio/serport.o CC drivers/input/input.o CC fs/sysfs/dir.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/algos/built-in.o CC crypto/proc.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/lguest/built-in.o CC crypto/aead.o LD drivers/irqchip/built-in.o LD fs/ramfs/ramfs.o LD drivers/gpu/drm/hisilicon/built-in.o LD drivers/i2c/muxes/built-in.o CC fs/kernfs/symlink.o LD fs/ramfs/built-in.o CC fs/notify/mark.o CC drivers/base/core.o LD drivers/macintosh/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/i2c/built-in.o CC crypto/blkcipher.o CC crypto/ablkcipher.o CC crypto/skcipher.o LD drivers/mfd/built-in.o CC drivers/base/bus.o LD arch/cris/arch-v10/drivers/built-in.o CC fs/proc/generic.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD drivers/gpu/drm/panel/built-in.o LD drivers/mmc/built-in.o CC drivers/char/random.o CC fs/sysfs/symlink.o CC fs/sysfs/mount.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC crypto/echainiv.o CC crypto/shash.o CC crypto/ahash.o LD drivers/gpu/drm/omapdrm/built-in.o CC lib/lockref.o LD drivers/misc/cb710/built-in.o LD drivers/hwmon/built-in.o LD arch/cris/arch-v10/lib/built-in.o LD drivers/misc/eeprom/built-in.o CC fs/notify/vfsmount_mark.o AS arch/cris/arch-v10/lib/checksum.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/gpu/drm/built-in.o CC drivers/gpio/gpiolib-legacy.o CC crypto/akcipher.o LD drivers/nfc/built-in.o CC fs/notify/fdinfo.o CC drivers/input/serio/libps2.o LD drivers/misc/ti-st/built-in.o AS arch/cris/arch-v10/lib/checksumcopy.o CC block/blk-tag.o LD drivers/misc/mic/bus/built-in.o CC fs/notify/dnotify/dnotify.o CC lib/bcd.o CC drivers/net/mii.o LD drivers/media/common/b2c2/built-in.o CC crypto/kpp.o CC lib/div64.o CC crypto/algboss.o CC drivers/net/Space.o LD drivers/gpu/built-in.o CC crypto/testmgr.o AS arch/cris/arch-v10/lib/csumcpfruser.o LD drivers/misc/mic/built-in.o CC drivers/mtd/mtdcore.o CC crypto/hmac.o LD fs/notify/fanotify/built-in.o CC drivers/mtd/mtdsuper.o CC lib/sort.o LD drivers/nvme/host/built-in.o LD drivers/misc/built-in.o CC drivers/base/dd.o LD drivers/media/common/saa7146/built-in.o LD drivers/platform/built-in.o CC fs/sysfs/group.o CC arch/cris/arch-v10/lib/memset.o CC arch/cris/arch-v10/lib/string.o CC fs/proc/array.o CC crypto/crypto_null.o CC crypto/sha256_generic.o CC fs/notify/inotify/inotify_fsnotify.o CC fs/proc/fd.o CC lib/parser.o LD drivers/nvme/target/built-in.o CC block/blk-sysfs.o LD drivers/power/built-in.o CC crypto/aes_generic.o LD drivers/media/common/siano/built-in.o CC block/blk-flush.o CC crypto/rng.o CC arch/cris/arch-v10/lib/usercopy.o LD drivers/pwm/built-in.o CC block/blk-settings.o LD drivers/nvme/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o CC drivers/base/syscore.o CC drivers/base/driver.o LD fs/sysfs/built-in.o LD drivers/soc/bcm/built-in.o LD drivers/media/common/built-in.o LD net/802/built-in.o LD drivers/input/serio/built-in.o CC lib/halfmd4.o CC drivers/input/input-compat.o CC crypto/drbg.o CC drivers/hid/hid-generic.o CC block/blk-ioc.o LD drivers/video/backlight/built-in.o LD drivers/soc/fsl/built-in.o CC crypto/jitterentropy.o LD fs/notify/dnotify/built-in.o CC drivers/video/console/dummycon.o CC net/ethernet/eth.o CC drivers/input/input-mt.o LD drivers/soc/built-in.o CC drivers/mtd/mtdconcat.o LD drivers/media/firewire/built-in.o CC lib/debug_locks.o CC crypto/jitterentropy-kcapi.o CC drivers/net/loopback.o CC fs/notify/inotify/inotify_user.o CC drivers/tty/tty_io.o LD drivers/media/i2c/soc_camera/built-in.o LD crypto/crypto.o LD crypto/crypto_algapi.o LD crypto/crypto_hash.o CC drivers/tty/n_tty.o LD drivers/video/fbdev/core/built-in.o CC drivers/char/misc.o CC block/blk-map.o CC block/blk-exec.o CC block/blk-merge.o LD drivers/media/i2c/built-in.o CC drivers/mtd/mtdpart.o LD drivers/char/agp/built-in.o CC fs/proc/cmdline.o CC fs/proc/proc_tty.o CC drivers/mtd/mtdchar.o CC fs/proc/consoles.o AR arch/cris/arch-v10/lib/lib.a CC drivers/char/hw_random/core.o CC drivers/base/class.o LD drivers/media/mmc/siano/built-in.o LD fs/kernfs/built-in.o CC drivers/base/platform.o CC drivers/base/cpu.o CC lib/random32.o CC fs/proc/cpuinfo.o LD drivers/media/mmc/built-in.o CC drivers/hid/hid-a4tech.o CC block/blk-softirq.o CC drivers/input/ff-core.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD crypto/crypto_blkcipher.o CC net/core/sock.o CC drivers/net/cris/eth_v10.o CC drivers/input/mousedev.o CC fs/proc/devices.o CC drivers/base/firmware.o CC fs/proc/interrupts.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC lib/bust_spinlocks.o CC fs/proc/loadavg.o CC fs/proc/meminfo.o LD drivers/media/platform/omap/built-in.o LD crypto/jitterentropy_rng.o LD drivers/gpio/built-in.o CC block/blk-timeout.o LD drivers/video/fbdev/omap2/omapfb/built-in.o CC drivers/input/keyboard/atkbd.o LD drivers/media/platform/built-in.o LD virt/lib/built-in.o CC drivers/hid/hid-apple.o CC lib/kasprintf.o LD drivers/video/console/built-in.o CC lib/bitmap.o LD crypto/cryptomgr.o CC fs/proc/stat.o LD drivers/video/fbdev/omap2/built-in.o LD virt/built-in.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/tuners/built-in.o CC drivers/base/init.o LD drivers/video/fbdev/built-in.o CC drivers/base/map.o CC fs/proc/uptime.o CC drivers/base/devres.o CC drivers/tty/tty_ioctl.o CC fs/proc/version.o LD drivers/video/built-in.o CC drivers/base/attribute_container.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/rc/built-in.o LD net/ethernet/built-in.o CC fs/proc/softirqs.o LD drivers/media/pci/ddbridge/built-in.o CC fs/proc/namespaces.o CC lib/scatterlist.o LD drivers/media/pci/dm1105/built-in.o CC fs/proc/self.o LD crypto/built-in.o CC block/blk-lib.o CC fs/proc/thread_self.o CC block/blk-mq.o CC lib/gcd.o CC fs/proc/proc_sysctl.o LD drivers/media/pci/mantis/built-in.o CC net/sched/sch_generic.o CC net/netlink/genetlink.o CC net/netlink/af_netlink.o CC fs/proc/proc_net.o CC net/unix/af_unix.o CC net/ipv6/addrconf_core.o LD drivers/media/pci/netup_unidvb/built-in.o CC drivers/input/mouse/psmouse-base.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/usb/b2c2/built-in.o CC drivers/base/transport_class.o LD drivers/char/hw_random/rng-core.o LD mm/built-in.o CC drivers/hid/hid-belkin.o CC block/blk-mq-tag.o LD drivers/char/hw_random/built-in.o CC lib/lcm.o LD drivers/media/pci/pluto2/built-in.o LD drivers/char/built-in.o LD drivers/media/usb/dvb-usb/built-in.o CC drivers/base/container.o LD drivers/media/pci/pt1/built-in.o CC drivers/base/topology.o LD drivers/net/cris/built-in.o CC fs/proc/kmsg.o CC drivers/base/property.o CC fs/proc/page.o CC drivers/base/cacheinfo.o CC net/ipv4/route.o LD fs/notify/inotify/built-in.o CC lib/list_sort.o CC drivers/tty/tty_ldisc.o LD fs/notify/built-in.o LD drivers/media/pci/pt3/built-in.o CC block/blk-mq-sysfs.o LD drivers/base/power/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/pci/saa7146/built-in.o CC drivers/mtd/mtd_blkdevs.o CC block/blk-mq-cpu.o CC drivers/base/dma-mapping.o CC drivers/base/firmware_class.o CC drivers/mtd/mtdblock.o LD drivers/media/pci/smipcie/built-in.o CC net/unix/garbage.o CC block/blk-mq-cpumap.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/usb/s2255/built-in.o CC drivers/hid/hid-cherry.o LD drivers/media/usb/stkwebcam/built-in.o CC drivers/hid/hid-chicony.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/pci/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o CC drivers/tty/tty_buffer.o LD drivers/net/wireless/admtek/built-in.o CC lib/uuid.o CC drivers/hid/hid-cypress.o CC drivers/tty/tty_port.o LD drivers/input/input-core.o LD drivers/media/usb/zr364xx/built-in.o CC drivers/hid/hid-ezkey.o LD drivers/net/wireless/ath/built-in.o LD drivers/media/usb/built-in.o LD drivers/net/wireless/atmel/built-in.o CC lib/flex_array.o CC drivers/tty/tty_mutex.o CC drivers/tty/tty_ldsem.o CC drivers/tty/pty.o LD drivers/net/wireless/cisco/built-in.o CC lib/iov_iter.o LD drivers/net/wireless/broadcom/built-in.o LD drivers/net/ethernet/8390/built-in.o LD drivers/net/wireless/intel/built-in.o CC lib/clz_ctz.o CC net/ipv4/inetpeer.o CC lib/bsearch.o CC block/ioctl.o LD drivers/net/wireless/intersil/built-in.o LD drivers/net/wireless/ralink/built-in.o CC net/ipv6/exthdrs_core.o CC net/sched/sch_mq.o LD drivers/input/keyboard/built-in.o LD drivers/net/wireless/mediatek/built-in.o LD drivers/net/ethernet/arc/built-in.o LD drivers/net/wireless/marvell/built-in.o LD drivers/media/built-in.o LD drivers/net/wireless/st/built-in.o LD drivers/net/wireless/rsi/built-in.o CC net/core/request_sock.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/net/wireless/realtek/built-in.o LD drivers/net/ethernet/broadcom/built-in.o CC block/genhd.o CC drivers/hid/hid-kensington.o LD drivers/net/wireless/zydas/built-in.o LD drivers/net/wireless/ti/built-in.o CC block/scsi_ioctl.o CC lib/find_bit.o CC block/partition-generic.o CC drivers/hid/hid-lg.o LD drivers/net/ethernet/ezchip/built-in.o CC drivers/hid/hid-microsoft.o LD net/wireless/built-in.o CC lib/llist.o LD drivers/net/wireless/built-in.o CC drivers/hid/hid-monterey.o LD drivers/net/ethernet/i825xx/built-in.o CC block/ioprio.o LD drivers/tty/ipwireless/built-in.o LD drivers/mtd/devices/built-in.o LD drivers/mtd/lpddr/built-in.o LD drivers/net/ethernet/intel/built-in.o CC drivers/tty/serial/crisv10.o CC block/badblocks.o CC drivers/mtd/chips/chipreg.o CC net/sysctl_net.o LD drivers/net/ethernet/marvell/built-in.o LD drivers/hid/hid.o CC drivers/input/mouse/synaptics.o CC drivers/mtd/maps/map_funcs.o CC lib/memweight.o LD drivers/mtd/nand/built-in.o LD drivers/net/ethernet/micrel/built-in.o CC drivers/tty/vt/vt_ioctl.o LD drivers/net/ethernet/natsemi/built-in.o LD drivers/net/ethernet/netronome/built-in.o LD drivers/net/ethernet/qualcomm/built-in.o CC lib/kfifo.o LD drivers/net/ethernet/rocker/built-in.o LD drivers/net/ethernet/renesas/built-in.o LD fs/proc/proc.o LD drivers/mtd/onenand/built-in.o CC net/xfrm/xfrm_policy.o CC net/unix/sysctl_net_unix.o LD fs/proc/built-in.o LD drivers/mtd/mtd.o LD drivers/net/ethernet/seeq/built-in.o LD drivers/mtd/tests/built-in.o LD drivers/net/ethernet/samsung/built-in.o LD drivers/net/ethernet/synopsys/built-in.o LD fs/built-in.o LD drivers/net/ethernet/via/built-in.o LD drivers/net/ethernet/stmicro/built-in.o LD drivers/net/ethernet/wiznet/built-in.o CC net/ipv4/ip_input.o CC net/core/skbuff.o CC net/ipv4/protocol.o CC drivers/tty/vt/vc_screen.o CC drivers/tty/vt/selection.o CC net/core/stream.o CC net/core/datagram.o CC drivers/tty/vt/keyboard.o CC lib/percpu-refcount.o CC net/core/scm.o CC net/ipv4/ip_fragment.o LD drivers/net/ethernet/built-in.o CC lib/percpu_ida.o CC net/core/gen_stats.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 CC block/partitions/check.o CC block/partitions/msdos.o LD drivers/base/built-in.o CC net/core/gen_estimator.o CC net/core/net_namespace.o CC net/xfrm/xfrm_state.o CC net/xfrm/xfrm_hash.o CC net/ipv4/ip_forward.o CC net/ipv4/ip_options.o CC drivers/mtd/chips/cfi_probe.o LD drivers/mtd/maps/built-in.o CC net/ipv4/ip_output.o CC drivers/mtd/chips/cfi_util.o CC block/bounce.o CC drivers/mtd/chips/cfi_cmdset_0002.o CC net/ipv6/ip6_checksum.o LD drivers/hid/hid-logitech.o LD drivers/hid/built-in.o CC drivers/mtd/chips/gen_probe.o CC block/bsg.o CC block/noop-iosched.o CC block/deadline-iosched.o LD drivers/net/built-in.o CC net/xfrm/xfrm_input.o CC block/cfq-iosched.o CC net/xfrm/xfrm_output.o CC lib/rhashtable.o CC lib/reciprocal_div.o LD net/sched/built-in.o CC net/ipv6/ip6_icmp.o CC net/core/secure_seq.o CC drivers/tty/vt/consolemap.o CC net/core/flow_dissector.o CC drivers/input/mouse/focaltech.o CC drivers/input/mouse/alps.o CONMK drivers/tty/vt/consolemap_deftbl.c CC drivers/tty/vt/vt.o SHIPPED drivers/tty/vt/defkeymap.c CC lib/once.o CC drivers/input/mouse/byd.o CC drivers/tty/vt/consolemap_deftbl.o CC net/core/sysctl_net_core.o CC drivers/input/mouse/logips2pp.o CC drivers/tty/vt/defkeymap.o CC net/core/dev.o CC net/ipv4/ip_sockglue.o CC net/core/ethtool.o CC net/xfrm/xfrm_sysctl.o CC lib/string_helpers.o LD net/netlink/built-in.o CC net/xfrm/xfrm_replay.o CC lib/hexdump.o CC net/ipv4/inet_hashtables.o CC block/partitions/efi.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:1603:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1585:18: note: 'dst_ops' was declared here CC lib/kstrtox.o CC net/ipv4/inet_timewait_sock.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3819:1: warning: control reaches end of non-void function [-Wreturn-type] CC net/ipv6/output_core.o CC net/core/dev_addr_lists.o CC net/core/dst.o CC net/core/netevent.o CC lib/iomap.o CC net/core/neighbour.o CC net/ipv6/protocol.o CC lib/pci_iomap.o CC net/ipv6/ip6_offload.o CC lib/iomap_copy.o LD net/unix/unix.o CC net/ipv6/tcpv6_offload.o CC net/core/rtnetlink.o LD net/unix/built-in.o CC net/ipv6/exthdrs_offload.o CC lib/devres.o CC lib/hweight.o CC drivers/input/mouse/trackpoint.o CC lib/bitrev.o CC net/core/utils.o LD drivers/tty/serial/built-in.o HOSTCC lib/gen_crc32table CC net/core/link_watch.o CC drivers/input/mouse/cypress_ps2.o CC net/ipv4/inet_connection_sock.o /home/kisskb/slave/src/lib/iomap.c: In function 'ioread8_rep': /home/kisskb/slave/src/lib/iomap.c:197:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c: In function 'ioread16_rep': /home/kisskb/slave/src/lib/iomap.c:201:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c: In function 'ioread32_rep': /home/kisskb/slave/src/lib/iomap.c:205:2: warning: statement with no effect [-Wunused-value] CC net/ipv4/tcp.o CC net/ipv4/tcp_input.o CC net/ipv4/tcp_output.o CC net/core/filter.o CC lib/nlattr.o CC lib/zlib_inflate/inffast.o CC lib/atomic64.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/ipv4/tcp_timer.o CC lib/dynamic_queue_limits.o CC net/core/sock_diag.o CC lib/net_utils.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1603:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1585:18: note: 'dst_ops' was declared here CC lib/argv_split.o CC lib/zlib_inflate/inflate.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/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 lib/zlib_inflate/infutil.o CC lib/chacha20.o CC lib/cmdline.o CC lib/ctype.o CC lib/zlib_inflate/inftrees.o CC net/ipv4/tcp_ipv4.o CC lib/dec_and_lock.o CC lib/zlib_inflate/inflate_syms.o CC lib/decompress.o CC net/core/dev_ioctl.o CC lib/dump_stack.o CC lib/dma-noop.o CC lib/earlycpio.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: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 lib/extable.o CC lib/flex_proportions.o CC lib/idr.o CC net/ipv4/tcp_minisocks.o CC lib/int_sqrt.o CC lib/ioremap.o CC net/ipv4/tcp_cong.o CC lib/irq_regs.o CC lib/is_single_threaded.o LD drivers/input/mouse/psmouse.o LD drivers/input/mouse/built-in.o CC lib/klist.o CC net/ipv4/tcp_metrics.o CC net/ipv4/tcp_fastopen.o CC net/core/tso.o CC lib/kobject_uevent.o CC net/ipv4/tcp_recovery.o CC lib/kobject.o LD drivers/input/built-in.o CC net/core/sock_reuseport.o CC lib/md5.o LD block/partitions/built-in.o CC net/core/flow.o CC lib/nmi_backtrace.o CC net/core/net-sysfs.o CC lib/nodemask.o LD drivers/mtd/chips/built-in.o CC net/core/net-procfs.o CC lib/plist.o CC net/ipv4/tcp_offload.o LD drivers/mtd/built-in.o CC lib/radix-tree.o CC net/ipv4/datagram.o CC lib/ratelimit.o CC lib/rbtree.o CC net/ipv4/udp.o CC net/ipv4/raw.o CC lib/seq_buf.o CC lib/sha1.o CC lib/show_mem.o LD net/ipv6/built-in.o CC lib/string.o CC net/ipv4/udplite.o CC lib/timerqueue.o CC lib/vsprintf.o GEN lib/crc32table.h LD lib/zlib_inflate/zlib_inflate.o CC net/ipv4/udp_offload.o CC lib/crc32.o LD net/xfrm/built-in.o LD lib/zlib_inflate/built-in.o CC net/ipv4/arp.o CC net/ipv4/devinet.o CC net/ipv4/icmp.o CC net/ipv4/af_inet.o CC net/ipv4/igmp.o CC net/ipv4/fib_frontend.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o CC net/ipv4/ping.o CC net/ipv4/inet_fragment.o CC net/ipv4/gre_offload.o CC net/ipv4/ip_tunnel_core.o CC net/ipv4/sysctl_net_ipv4.o LD drivers/tty/vt/built-in.o CC net/ipv4/proc.o LD drivers/tty/built-in.o CC net/ipv4/xfrm4_mode_beet.o CC net/ipv4/xfrm4_mode_tunnel.o CC net/ipv4/inet_diag.o CC net/ipv4/xfrm4_mode_transport.o CC net/ipv4/tcp_diag.o LD drivers/built-in.o CC net/ipv4/tcp_cubic.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3183:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] CC net/ipv4/xfrm4_policy.o CC net/ipv4/xfrm4_state.o LD block/built-in.o CC net/ipv4/xfrm4_output.o CC net/ipv4/xfrm4_input.o CC net/ipv4/xfrm4_protocol.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:515:35: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:2: warning: 'family' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:489:6: note: 'family' was declared here /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:534:3: 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:479:29: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:660:5: note: 'type' was declared here /home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:660:11: note: 'code' was declared here LD lib/built-in.o AR lib/lib.a LD net/ipv4/built-in.o LD net/core/built-in.o LD net/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map 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_defconfig_cris' Completed OK # rm -rf /home/kisskb/slave/build/linus_etrax-100lx_defconfig_cris # Build took: 0:00:49.005237

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