# < git ls-remote /scratch/git/sfr/linux-next refs/heads/master # < git rev-parse tmp/linux-next remote == local, skipping fetch # < git rev-parse tmp/linux-next Upstream revision is c12efe68a826d6a90a44838998fe6943b12a4e66 Head not built, building # < git reset --mixed # git branch -D linux-next Deleted branch linux-next (was c12efe6). # git checkout -q -f -b linux-next tmp/linux-next # < git ls-files --others --modified # git ls-files --others --modified cmd.log # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/gcc-4.6-nolibc/i386-linux/bin/i386-linux- -f kisskb-version.mk makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/gcc-4.6-nolibc/i386-linux/bin/i386-linux- randconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 warning: (DRM) selects DMA_SHARED_BUFFER which has unmet direct dependencies (EXPERIMENTAL) # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=i386 O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linux-next_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/gcc-4.6-nolibc/i386-linux/bin/i386-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 128 GEN /scratch/kisskb/build/linux-next_i386-randconfig_i386/Makefile scripts/kconfig/conf --silentoldconfig Kconfig .config:1349:warning: override: USB_G_HID changes choice state warning: (DRM) selects DMA_SHARED_BUFFER which has unmet direct dependencies (EXPERIMENTAL) warning: (DRM) selects DMA_SHARED_BUFFER which has unmet direct dependencies (EXPERIMENTAL) # # configuration written to .config # /scratch/kisskb/src/arch/x86/Makefile:84: stack protector enabled but no compiler support SYSHDR arch/x86/syscalls/../include/generated/asm/unistd_32.h SYSHDR arch/x86/syscalls/../include/generated/asm/unistd_64.h SYSHDR arch/x86/syscalls/../include/generated/asm/unistd_x32.h SYSTBL arch/x86/syscalls/../include/generated/asm/syscalls_32.h HOSTCC arch/x86/tools/relocs GEN /scratch/kisskb/build/linux-next_i386-randconfig_i386/Makefile CHK include/linux/version.h UPD include/linux/version.h HOSTCC scripts/kallsyms HOSTCC scripts/bin2c HOSTCC scripts/recordmcount HOSTCC scripts/sortextable CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost Using /scratch/kisskb/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CC kernel/bounds.s GEN include/generated/bounds.h CC arch/x86/kernel/asm-offsets.s GEN include/generated/asm-offsets.h CALL /scratch/kisskb/src/scripts/checksyscalls.sh CHK include/generated/compile.h CC init/main.o CC init/do_mounts.o CC init/do_mounts_initrd.o CC init/initramfs.o CC init/calibrate.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o HOSTCC usr/gen_init_cpio LD arch/x86/net/built-in.o CC arch/x86/realmode/init.o CC arch/x86/crypto/ablk_helper.o CC arch/x86/crypto/glue_helper.o CC arch/x86/mm/init.o CC arch/x86/mm/init_32.o AS arch/x86/crypto/aes-i586-asm_32.o CC arch/x86/mm/fault.o CC arch/x86/crypto/aes_glue.o CC arch/x86/kernel/process_32.o AS arch/x86/crypto/aesni-intel_asm.o CC arch/x86/kernel/signal.o CC arch/x86/mm/ioremap.o AS arch/x86/kernel/entry_32.o CC arch/x86/mm/extable.o CC arch/x86/crypto/aesni-intel_glue.o CC arch/x86/mm/pageattr.o CC arch/x86/kernel/traps.o CC arch/x86/crypto/fpu.o CC arch/x86/kernel/irq.o AS arch/x86/crypto/serpent-sse2-i586-asm_32.o CC arch/x86/mm/mmap.o CC arch/x86/kernel/irq_32.o CC arch/x86/crypto/serpent_sse2_glue.o CC arch/x86/mm/pat.o LD arch/x86/platform/ce4100/built-in.o LDS arch/x86/vdso/vdso32/vdso32.lds CC arch/x86/kernel/dumpstack_32.o CC arch/x86/mm/pgtable.o CC arch/x86/crypto/crc32c-intel.o CC kernel/fork.o AS arch/x86/vdso/vdso32/note.o CC arch/x86/mm/physaddr.o CC arch/x86/kernel/time.o LD arch/x86/platform/efi/built-in.o CC kernel/exec_domain.o AS arch/x86/vdso/vdso32/int80.o CC arch/x86/mm/gup.o CC arch/x86/kernel/ioport.o AS arch/x86/vdso/vdso32/sysenter.o CC kernel/panic.o CC arch/x86/platform/geode/geos.o LD arch/x86/platform/iris/built-in.o CC arch/x86/kernel/ldt.o CC arch/x86/vdso/vdso32-setup.o CC arch/x86/mm/setup_nx.o CC kernel/printk.o CC arch/x86/kernel/dumpstack.o LD arch/x86/platform/mrst/built-in.o CC arch/x86/kernel/nmi.o CC arch/x86/platform/olpc/olpc.o CC arch/x86/mm/tlb.o LD arch/x86/platform/scx200/built-in.o CC arch/x86/mm/pgtable_32.o CC kernel/cpu.o LD arch/x86/platform/sfi/built-in.o CC arch/x86/mm/iomap_32.o CC arch/x86/kernel/setup.o CC arch/x86/platform/olpc/olpc_ofw.o CC kernel/exit.o LD arch/x86/platform/uv/built-in.o CC kernel/itimer.o CC mm/filemap.o LD arch/x86/platform/visws/built-in.o CC arch/x86/mm/dump_pagetables.o CC arch/x86/kernel/x86_init.o TIMEC kernel/timeconst.h CC arch/x86/platform/olpc/olpc_dt.o CC mm/mempool.o CC arch/x86/kernel/i8259.o CC arch/x86/mm/highmem_32.o CC mm/oom_kill.o CC arch/x86/kernel/irqinit.o CC kernel/softirq.o CC arch/x86/kernel/jump_label.o CC arch/x86/mm/memtest.o CC kernel/resource.o CC mm/fadvise.o CC arch/x86/kernel/irq_work.o CC mm/maccess.o CC kernel/sysctl.o CC arch/x86/kernel/probe_roms.o CC mm/page_alloc.o CC kernel/sysctl_binary.o CC kernel/capability.o CC arch/x86/kernel/sys_i386_32.o CC mm/page-writeback.o CC arch/x86/kernel/i386_ksyms_32.o CC mm/readahead.o CC kernel/ptrace.o CC arch/x86/kernel/syscall_32.o CC mm/swap.o CC kernel/timer.o CC arch/x86/kernel/bootflag.o AS arch/x86/realmode/rm/header.o AS arch/x86/realmode/rm/trampoline_32.o CC mm/truncate.o CC mm/vmscan.o CC arch/x86/kernel/e820.o CC kernel/user.o AS arch/x86/realmode/rm/stack.o CC mm/shmem.o AS arch/x86/realmode/rm/reboot.o CC kernel/signal.o CC arch/x86/kernel/pci-dma.o CC kernel/sys.o CC mm/prio_tree.o CC arch/x86/kernel/quirks.o CC kernel/kmod.o CC mm/util.o CC arch/x86/kernel/topology.o CC kernel/workqueue.o CC mm/mmzone.o CC arch/x86/kernel/kdebugfs.o CC arch/x86/kernel/alternative.o CC kernel/pid.o CC mm/vmstat.o CC kernel/task_work.o CC arch/x86/kernel/i8253.o CC mm/backing-dev.o CC kernel/rcupdate.o CC arch/x86/kernel/pci-nommu.o CC mm/page_isolation.o CC arch/x86/kernel/hw_breakpoint.o CC mm/mm_init.o CC kernel/extable.o CC arch/x86/kernel/tsc.o PASYMS arch/x86/realmode/rm/pasyms.h CC mm/mmu_context.o CC kernel/params.o CC arch/x86/kernel/io_delay.o CC mm/percpu.o CC kernel/posix-timers.o CC arch/x86/kernel/rtc.o LDS arch/x86/realmode/rm/realmode.lds CC arch/x86/kernel/pci-iommu_table.o CC mm/compaction.o CC kernel/kthread.o CC mm/fremap.o CC kernel/wait.o CC arch/x86/kernel/resource.o CC mm/highmem.o LD arch/x86/realmode/rm/realmode.elf RELOCS arch/x86/realmode/rm/realmode.relocs CC ipc/util.o OBJCOPY arch/x86/realmode/rm/realmode.bin AS arch/x86/realmode/rmpiggy.o CC mm/madvise.o CC arch/x86/kernel/process.o GEN usr/initramfs_data.cpio CC arch/x86/kernel/i387.o LD arch/x86/realmode/built-in.o CC fs/open.o CC mm/memory.o VDSO arch/x86/vdso/vdso32-int80.so.dbg CC security/keys/gc.o CC fs/read_write.o AS usr/initramfs_data.o LD usr/built-in.o CC fs/file_table.o CC kernel/kfifo.o CC arch/x86/kernel/xsave.o CC security/yama/yama_lsm.o CC mm/mincore.o CC kernel/sys_ni.o CC security/keys/key.o CC arch/x86/kernel/ptrace.o CC crypto/api.o CC security/commoncap.o CC crypto/cipher.o CC crypto/compress.o CC crypto/algapi.o CC crypto/scatterwalk.o VDSO arch/x86/vdso/vdso32-sysenter.so.dbg CC crypto/proc.o VDSOSYM arch/x86/vdso/vdso32-int80-syms.lds CC mm/mlock.o CC crypto/ablkcipher.o CC arch/x86/kernel/tls.o OBJCOPY arch/x86/vdso/vdso32-int80.so OBJCOPY arch/x86/vdso/vdso32-sysenter.so VDSOSYM arch/x86/vdso/vdso32-sysenter-syms.lds CC block/elevator.o AS arch/x86/vdso/vdso32.o CC security/min_addr.o CC security/security.o LD arch/x86/platform/geode/built-in.o VDSOSYM arch/x86/vdso/vdso32-syms.lds CC arch/x86/kernel/step.o CC mm/mmap.o /scratch/kisskb/src/arch/x86/kernel/quirks.c: In function 'ati_force_enable_hpet': /scratch/kisskb/src/arch/x86/kernel/quirks.c:364:4: warning: 'd' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/arch/x86/kernel/quirks.c:357:6: note: 'd' was declared here /scratch/kisskb/src/arch/x86/kernel/quirks.c:407:21: warning: 'val' may be used uninitialized in this function [-Wuninitialized] CC mm/mprotect.o CC ipc/msgutil.o CC fs/super.o CC crypto/blkcipher.o CC security/keys/keyring.o CC arch/x86/kernel/i8237.o CC kernel/posix-cpu-timers.o CC crypto/ahash.o CC arch/x86/kernel/stacktrace.o CC crypto/shash.o CC security/keys/keyctl.o LD arch/x86/kernel/acpi/built-in.o CC kernel/mutex.o CC security/keys/permission.o CC fs/char_dev.o CC arch/x86/kernel/apic/apic.o CC fs/stat.o CC security/keys/process_keys.o CC mm/mremap.o CC fs/exec.o CC arch/x86/kernel/reboot.o CC arch/x86/kernel/apic/apic_noop.o CC arch/x86/kernel/cpu/intel_cacheinfo.o CC arch/x86/kernel/apic/ipi.o CC arch/x86/kernel/cpu/scattered.o CC crypto/algboss.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/arch/x86/include/asm/sections.h:5, from /scratch/kisskb/src/arch/x86/include/asm/hw_irq.h:26, from /scratch/kisskb/src/include/linux/irq.h:362, from /scratch/kisskb/src/arch/x86/include/asm/hardirq.h:5, from /scratch/kisskb/src/include/linux/hardirq.h:7, from /scratch/kisskb/src/include/linux/ftrace_event.h:7, from /scratch/kisskb/src/include/trace/syscall.h:6, from /scratch/kisskb/src/include/linux/syscalls.h:78, from /scratch/kisskb/src/kernel/capability.c:15: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'sys_capset': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC mm/msync.o CC kernel/hrtimer.o LD arch/x86/vdso/built-in.o CC mm/rmap.o CC block/blk-core.o CC arch/x86/kernel/apic/hw_nmi.o CC mm/vmalloc.o CC security/keys/request_key.o CC ipc/msg.o CC mm/pagewalk.o CC arch/x86/kernel/msr.o CC mm/pgtable-generic.o CC arch/x86/kernel/smp.o CC security/keys/request_key_auth.o CC arch/x86/kernel/smpboot.o CC arch/x86/kernel/apic/io_apic.o LD arch/x86/platform/olpc/built-in.o LD arch/x86/crypto/aes-i586.o CC fs/pipe.o LD arch/x86/platform/built-in.o CC kernel/rwsem.o LD arch/x86/crypto/serpent-sse2-i586.o LD arch/x86/crypto/aesni-intel.o CC security/keys/user_defined.o CC block/blk-tag.o CC kernel/nsproxy.o LD arch/x86/crypto/built-in.o CC kernel/srcu.o CC block/blk-sysfs.o CC arch/x86/kernel/tsc_sync.o CC crypto/testmgr.o CC block/blk-flush.o CC security/keys/proc.o CC crypto/crypto_wq.o CC fs/namei.o CC kernel/semaphore.o CC security/keys/encrypted-keys/encrypted.o CC crypto/aead.o LD security/yama/yama.o CC crypto/chainiv.o CC ipc/sem.o LD security/yama/built-in.o CC ipc/shm.o CC mm/process_vm_access.o CC ipc/ipcns_notifier.o CC security/capability.o CC security/inode.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/uaccess.h:5, from /scratch/kisskb/src/arch/x86/include/asm/stacktrace.h:9, from /scratch/kisskb/src/arch/x86/include/asm/perf_event.h:212, from /scratch/kisskb/src/include/linux/perf_event.h:583, from /scratch/kisskb/src/kernel/sys.c:16: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'prctl_set_mm': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC security/keys/encrypted-keys/ecryptfs_format.o CC arch/x86/kernel/cpu/topology.o CC block/blk-settings.o CC fs/fcntl.o CC ipc/syscall.o CC arch/x86/kernel/setup_percpu.o CC arch/x86/kernel/mpparse.o CC arch/x86/kernel/ftrace.o CC fs/ioctl.o CC arch/x86/kernel/apic/bigsmp_32.o CC arch/x86/kernel/apic/probe_32.o LD init/mounts.o CC block/blk-ioc.o CC mm/init-mm.o CC fs/readdir.o LD init/built-in.o CC crypto/eseqiv.o CC security/device_cgroup.o CC block/blk-map.o CC arch/x86/kernel/doublefault_32.o CC arch/x86/kernel/early_printk.o CC sound/sound_core.o LD firmware/built-in.o CC arch/x86/kernel/hpet.o CC sound/sound_firmware.o CC arch/x86/kernel/pcspeaker.o CC mm/nobootmem.o CC mm/memblock.o CC crypto/seqiv.o CC mm/bounce.o CC kernel/notifier.o CC sound/oss/sb_common.o CC sound/oss/sb_audio.o CC crypto/pcompress.o CC mm/page_io.o CC sound/oss/sb_midi.o CC mm/swap_state.o CC mm/swapfile.o CC sound/oss/sb_mixer.o CC arch/x86/kernel/microcode_core.o CC kernel/ksysfs.o CC fs/select.o CC arch/x86/math-emu/fpu_entry.o CC arch/x86/kernel/cpu/proc.o CC arch/x86/math-emu/errors.o CC arch/x86/kernel/microcode_amd.o LD drivers/accessibility/braille/built-in.o LD drivers/amba/built-in.o CC kernel/cred.o LD drivers/accessibility/built-in.o CC arch/x86/kernel/devicetree.o LD drivers/atm/built-in.o CC arch/x86/kernel/uprobes.o MKCAP arch/x86/kernel/cpu/capflags.c AS arch/x86/kernel/head_32.o LD drivers/auxdisplay/built-in.o CC arch/x86/kernel/cpu/powerflags.o CC mm/dmapool.o CC arch/x86/kernel/head32.o CC crypto/hmac.o CC sound/oss/sb_ess.o CC drivers/base/core.o CC arch/x86/kernel/cpu/common.o CC drivers/base/bus.o CC drivers/base/dd.o CC sound/oss/dev_table.o CC drivers/bcma/main.o CC kernel/async.o CC arch/x86/kernel/cpu/vmware.o CC fs/fifo.o CC drivers/base/syscore.o CC arch/x86/kernel/head.o CC sound/oss/soundcard.o CC crypto/md4.o CC kernel/range.o CC crypto/md5.o CC mm/slub.o CC drivers/bcma/scan.o CC fs/dcache.o CC drivers/bcma/core.o CC drivers/base/driver.o LD arch/x86/mm/built-in.o CC drivers/bcma/sprom.o CC block/blk-exec.o CC block/blk-merge.o LDS arch/x86/kernel/vmlinux.lds LD drivers/block/built-in.o CC block/blk-softirq.o LD drivers/cdrom/built-in.o CC drivers/bluetooth/hci_ldisc.o CC drivers/base/class.o CC sound/oss/audio.o CC drivers/char/mem.o LD drivers/clk/built-in.o CC kernel/groups.o CC sound/oss/dmabuf.o CC block/blk-timeout.o CC arch/x86/math-emu/fpu_arith.o CC kernel/lglock.o CC arch/x86/kernel/cpu/hypervisor.o CC drivers/clocksource/i8253.o CC arch/x86/math-emu/fpu_aux.o CC sound/oss/midi_synth.o CC drivers/bcma/driver_chipcommon.o CC drivers/connector/cn_queue.o CC arch/x86/kernel/cpu/mshyperv.o CC arch/x86/power/cpu.o CC arch/x86/kernel/cpu/rdrand.o CC fs/inode.o CC kernel/events/core.o CC kernel/gcov/base.o CC mm/migrate.o CC drivers/bcma/driver_chipcommon_pmu.o CC drivers/bcma/driver_pci.o CC crypto/rmd128.o CC crypto/rmd256.o CC drivers/bluetooth/hci_ll.o CC arch/x86/math-emu/fpu_etc.o CC arch/x86/kernel/cpu/match.o CC sound/oss/midibuf.o CC fs/attr.o CC drivers/base/platform.o CC drivers/connector/connector.o CC block/blk-iopoll.o CC sound/oss/sequencer.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o CC kernel/gcov/fs.o CC kernel/power/qos.o CC kernel/power/main.o CC block/blk-lib.o CC kernel/gcov/gcc_3_4.o CC kernel/kcmp.o CC kernel/sched/core.o CC mm/cleancache.o CC arch/x86/power/hibernate_32.o CC kernel/irq/manage.o CC kernel/time/timekeeping.o CC drivers/cpufreq/cpufreq.o CC kernel/sched/clock.o CC kernel/trace/trace_selftest_dynamic.o CC kernel/trace/trace_clock.o CC drivers/base/cpu.o CC fs/bad_inode.o CC drivers/bluetooth/btwilink.o LD arch/x86/kernel/microcode.o CC crypto/rmd320.o CC fs/file.o LD drivers/clocksource/built-in.o AS arch/x86/power/hibernate_asm_32.o CC arch/x86/kernel/cpu/bugs.o CC drivers/cpufreq/cpufreq_powersave.o CC arch/x86/math-emu/fpu_tags.o CC drivers/base/firmware.o CC kernel/irq/spurious.o CC crypto/sha1_generic.o CC kernel/irq/resend.o CC kernel/sched/idle_task.o CC crypto/sha256_generic.o CC arch/x86/kernel/cpu/amd.o CC crypto/gf128mul.o CC crypto/ecb.o CC block/ioctl.o /scratch/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'print_ICs': /scratch/kisskb/src/arch/x86/kernel/apic/io_apic.c:1567:2: warning: 'reg_03.raw' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/arch/x86/kernel/apic/io_apic.c:1526:23: note: 'reg_03.raw' was declared here /scratch/kisskb/src/arch/x86/kernel/apic/io_apic.c:1567:2: warning: 'reg_02.raw' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/arch/x86/kernel/apic/io_apic.c:1525:23: note: 'reg_02.raw' was declared here LD sound/soundcore.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/sound/oss/os.h:20, from /scratch/kisskb/src/sound/oss/sound_config.h:20, from /scratch/kisskb/src/sound/oss/sb_audio.c:27: In function 'copy_from_user', inlined from 'sb16_copy_from_user' at /scratch/kisskb/src/sound/oss/sb_audio.c:875:4: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'sb16_copy_from_user' at /scratch/kisskb/src/sound/oss/sb_audio.c:905:4: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC arch/x86/kernel/cpu/centaur.o CC kernel/power/process.o CC arch/x86/math-emu/fpu_trig.o CC arch/x86/math-emu/load_store.o CC kernel/irq/chip.o CC block/genhd.o CC kernel/events/ring_buffer.o In function 'copy_from_user', inlined from 'sys_sethostname' at /scratch/kisskb/src/kernel/sys.c:1377:2: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC crypto/cbc.o CC kernel/trace/ftrace.o CC kernel/events/callchain.o CC kernel/events/hw_breakpoint.o CC block/scsi_ioctl.o In function 'copy_from_user', inlined from 'sys_setdomainname' at /scratch/kisskb/src/kernel/sys.c:1428:2: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] /scratch/kisskb/src/block/blk-merge.c: In function '__blk_recalc_rq_segments': /scratch/kisskb/src/block/blk-merge.c:65:2: warning: 'bbio' may be used uninitialized in this function [-Wuninitialized] CC block/partition-generic.o CC sound/oss/sound_timer.o CC drivers/cpufreq/cpufreq_userspace.o CC drivers/base/init.o CC fs/filesystems.o CC drivers/base/map.o LD drivers/crypto/built-in.o CC kernel/events/uprobes.o CC kernel/power/suspend.o /scratch/kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /scratch/kisskb/src/mm/memblock.c:737:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] LD drivers/firewire/built-in.o CC drivers/devfreq/devfreq.o CC kernel/power/hibernate.o LD security/keys/encrypted-keys/encrypted-keys.o CC arch/x86/kernel/cpu/umc.o LD security/keys/encrypted-keys/built-in.o CC kernel/sched/fair.o CC drivers/cpufreq/freq_table.o CC kernel/sched/rt.o CC kernel/irq/dummychip.o CC kernel/freezer.o CC block/partitions/check.o CC drivers/cpufreq/powernow-k6.o CC kernel/stacktrace.o CC block/partitions/msdos.o CC drivers/char/random.o CC drivers/firmware/dmi_scan.o CC drivers/char/misc.o CC drivers/firmware/dcdbas.o LD drivers/bcma/bcma.o LD security/keys/built-in.o LD arch/x86/power/built-in.o CC kernel/sched/stop_task.o CC sound/oss/sys_timer.o LD drivers/bcma/built-in.o CC drivers/firmware/dmi-id.o CC fs/namespace.o CC block/bsg.o CC kernel/time/ntp.o CC kernel/power/snapshot.o CC arch/x86/math-emu/get_address.o CC sound/oss/ad1848.o CC arch/x86/math-emu/poly_atan.o LD drivers/firmware/google/built-in.o CC kernel/mutex-debug.o CC kernel/irq/devres.o CC kernel/lockdep.o CC crypto/lrw.o CC drivers/char/raw.o CC drivers/char/dtlk.o CC arch/x86/kernel/cpu/perf_event.o CC drivers/gpio/gpiolib.o CC drivers/gpio/devres.o CC block/noop-iosched.o CC fs/seq_file.o CC kernel/trace/ring_buffer.o CC drivers/gpio/gpiolib-of.o CC kernel/trace/trace.o /scratch/kisskb/src/mm/memory.c: In function 'copy_pte_range': /scratch/kisskb/src/include/linux/spinlock.h:325:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/mm/memory.c:920:24: note: 'dst_ptl' was declared here CC drivers/char/rtc.o CC drivers/cpufreq/speedstep-centrino.o CC fs/xattr.o CC kernel/trace/trace_output.o CC kernel/trace/trace_stat.o CC lib/bcd.o CC drivers/char/toshiba.o CC kernel/irq/autoprobe.o CC net/socket.o CC kernel/irq/irqdomain.o CC drivers/hid/hid-debug.o LD net/802/built-in.o CC lib/div64.o CC drivers/base/devres.o LD drivers/gpu/stub/built-in.o CC drivers/base/attribute_container.o CC net/8021q/vlan_core.o CC drivers/base/transport_class.o CC kernel/trace/trace_printk.o /scratch/kisskb/src/mm/swapfile.c: In function 'sys_swapon': /scratch/kisskb/src/mm/swapfile.c:2103:2: warning: 'nr_extents' may be used uninitialized in this function [-Wuninitialized] CC drivers/base/topology.o CC net/atm/addr.o CC kernel/irq/proc.o CC sound/oss/mpu401.o CC crypto/xts.o CC drivers/gpu/drm/drm_auth.o CC drivers/base/devtmpfs.o CC block/deadline-iosched.o LD drivers/connector/cn.o LD drivers/connector/built-in.o CC drivers/base/power/sysfs.o CC arch/x86/math-emu/poly_l2.o CC kernel/sched/cpupri.o LD drivers/hsi/clients/built-in.o CC drivers/hwmon/hwmon.o CC crypto/ctr.o LD drivers/hsi/built-in.o /scratch/kisskb/src/ipc/sem.c: In function 'sys_semtimedop': /scratch/kisskb/src/ipc/sem.c:1415:11: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/ipc/sem.c:1362:24: note: 'ulp' was declared here CC kernel/irq/migration.o CC sound/oss/uart401.o CC sound/oss/opl3.o CC drivers/base/dma-mapping.o CC drivers/base/regmap/regmap.o CC lib/sort.o CC drivers/i2c/i2c-boardinfo.o CC arch/x86/lib/msr-smp.o CC drivers/i2c/i2c-core.o LD kernel/gcov/built-in.o CC drivers/i2c/i2c-smbus.o CC kernel/lockdep_proc.o CC kernel/futex.o CC crypto/cryptd.o LD drivers/bluetooth/hci_uart.o CC drivers/base/power/generic_ops.o LD drivers/bluetooth/built-in.o CC drivers/base/power/common.o LD drivers/idle/built-in.o CC net/atm/pvc.o CC sound/oss/v_midi.o CC drivers/gpu/drm/drm_buffer.o CC arch/x86/kernel/cpu/perf_event_amd.o LD drivers/ieee802154/built-in.o CC drivers/base/dma-coherent.o CC crypto/des_generic.o CC drivers/hwmon/hwmon-vid.o CC drivers/hwmon/w83627hf.o CC net/atm/signaling.o CC drivers/gpio/gpio-it8761e.o /scratch/kisskb/src/sound/oss/ad1848.c:2867:32: warning: 'id_table' defined but not used [-Wunused-variable] LD drivers/gpu/vga/built-in.o CC drivers/hid/hid-core.o CC net/atm/svc.o CC fs/libfs.o CC kernel/power/swap.o CC sound/oss/pss.o CC sound/oss/trix.o CC net/bluetooth/af_bluetooth.o CC net/can/bcm.o CC net/can/gw.o CC net/can/raw.o CC net/atm/ioctl.o CC lib/parser.o /scratch/kisskb/src/drivers/char/raw.c: In function 'raw_ctl_ioctl': /scratch/kisskb/src/drivers/char/raw.c:231:20: warning: 'dev' may be used uninitialized in this function [-Wuninitialized] CC drivers/gpu/drm/drm_bufs.o CC drivers/iio/industrialio-core.o CC crypto/serpent_generic.o CC kernel/irq/pm.o /scratch/kisskb/src/ipc/sem.c: In function 'copy_semundo': /scratch/kisskb/src/ipc/sem.c:1659:13: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] CC net/8021q/vlan.o /scratch/kisskb/src/mm/memory.c: In function 'remap_pfn_range': /scratch/kisskb/src/include/linux/spinlock.h:325:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/mm/memory.c:2201:14: note: 'ptl' was declared here CC drivers/input/input.o CC net/8021q/vlan_dev.o CC net/bluetooth/hci_core.o CC drivers/gpio/gpio-mcp23s08.o CC net/bluetooth/hci_conn.o CC kernel/rtmutex.o LD drivers/devfreq/built-in.o CC crypto/aes_generic.o CC fs/fs-writeback.o CC arch/x86/lib/cache-smp.o CC drivers/input/serio/serio.o CC drivers/char/i8k.o CC drivers/base/power/qos.o CC drivers/gpio/gpio-pca953x.o CC drivers/base/dma-buf.o CC drivers/hid/hid-input.o CC net/8021q/vlan_netlink.o CC kernel/trace/trace_sched_switch.o CC net/8021q/vlanproc.o CC drivers/char/ipmi/ipmi_msghandler.o CC drivers/base/power/main.o CC drivers/hwmon/w83792d.o LD ipc/built-in.o LD drivers/firmware/built-in.o LD security/built-in.o CC drivers/base/power/wakeup.o CC net/can/af_can.o CC net/can/proc.o CC drivers/iommu/of_iommu.o LD block/partitions/built-in.o CC drivers/leds/led-core.o CC net/core/sock.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC drivers/leds/led-class.o CC drivers/i2c/i2c-mux.o CC crypto/cast5.o CC kernel/time/timer_list.o CC drivers/char/ipmi/ipmi_si_intf.o CC drivers/iio/industrialio-event.o CC arch/x86/math-emu/poly_2xm1.o CC arch/x86/math-emu/poly_sin.o CC drivers/base/isa.o CC drivers/base/power/runtime.o CC drivers/hid/hidraw.o CC drivers/char/ipmi/ipmi_kcs_sm.o CC drivers/iio/inkern.o CC drivers/char/ipmi/ipmi_smic_sm.o CC arch/x86/lib/msr.o CC drivers/gpu/drm/drm_cache.o CC net/atm/common.o CC drivers/char/ipmi/ipmi_bt_sm.o CC kernel/trace/trace_functions.o CC crypto/cast6.o CC crypto/tea.o CC kernel/power/user.o CC lib/halfmd4.o CC drivers/char/ipmi/ipmi_watchdog.o CC net/bluetooth/hci_event.o LD drivers/iio/adc/built-in.o CC net/bluetooth/mgmt.o CC drivers/base/firmware_class.o CC drivers/i2c/algos/i2c-algo-bit.o CC net/dns_resolver/dns_key.o CC kernel/rtmutex-tester.o CC arch/x86/math-emu/poly_tan.o CC net/dns_resolver/dns_query.o /scratch/kisskb/src/fs/namei.c: In function 'link_path_walk': /scratch/kisskb/src/fs/namei.c:608:24: warning: 'cookie' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/namei.c:1514:9: note: 'cookie' was declared here CC arch/x86/math-emu/reg_add_sub.o CC arch/x86/math-emu/reg_compare.o CC lib/debug_locks.o /scratch/kisskb/src/block/bsg.c: In function 'bsg_map_hdr.isra.6': /scratch/kisskb/src/block/bsg.c:273:5: warning: 'rw' may be used uninitialized in this function [-Wuninitialized] CC lib/random32.o AS arch/x86/lib/msr-reg.o CC drivers/i2c/algos/i2c-algo-pcf.o CC drivers/hwmon/w83781d.o CC crypto/khazad.o CC arch/x86/lib/msr-reg-export.o LD drivers/iommu/built-in.o LD drivers/lguest/built-in.o CC drivers/leds/led-triggers.o LD drivers/macintosh/built-in.o CC drivers/base/power/trace.o LD drivers/cpufreq/built-in.o CC arch/x86/kernel/cpu/perfctr-watchdog.o CC net/atm/atm_misc.o CC net/atm/raw.o LD drivers/md/built-in.o CC arch/x86/kernel/cpu/perf_event_amd_ibs.o CC kernel/dma.o CC drivers/leds/leds-bd2802.o CC arch/x86/lib/atomic64_32.o LD kernel/irq/built-in.o CC kernel/smp.o CC crypto/crc32c.o CC net/bluetooth/hci_sock.o CC drivers/gpio/gpio-stmpe.o CC crypto/rng.o CC drivers/leds/leds-lm3530.o CC drivers/hid/uhid.o CC drivers/gpio/gpio-wm8994.o CC fs/pnode.o CC kernel/trace/trace_irqsoff.o CC kernel/trace/trace_nop.o LD drivers/media/common/tuners/built-in.o CC crypto/krng.o CC drivers/gpu/drm/drm_context.o CC lib/bust_spinlocks.o CC drivers/i2c/algos/i2c-algo-pca.o LD drivers/media/common/built-in.o LD arch/x86/kernel/apic/built-in.o AS arch/x86/lib/atomic64_cx8_32.o AS arch/x86/lib/checksum_32.o /scratch/kisskb/src/drivers/gpu/drm/drm_bufs.c: In function 'drm_rmmap_locked': /scratch/kisskb/src/drivers/gpu/drm/drm_bufs.c:467:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] LD drivers/media/rc/keymaps/built-in.o CC kernel/power/block_io.o CC arch/x86/lib/cmpxchg.o CC net/core/request_sock.o LD drivers/media/rc/built-in.o CC drivers/hid/hid-generic.o CC crypto/ansi_cprng.o CC net/bluetooth/hci_sysfs.o CC drivers/base/regmap/regcache.o CC drivers/hwmon/adm1021.o CC crypto/ghash-generic.o CC drivers/base/regmap/regcache-rbtree.o CC net/bluetooth/l2cap_core.o LD drivers/media/video/davinci/built-in.o CC lib/hexdump.o CC kernel/trace/trace_stack.o LD drivers/media/video/built-in.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/uaccess.h:5, from /scratch/kisskb/src/include/linux/highmem.h:8, from /scratch/kisskb/src/include/linux/pagemap.h:10, from /scratch/kisskb/src/kernel/trace/trace.c:23: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'tracing_clock_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] LD drivers/media/built-in.o /scratch/kisskb/src/fs/namei.c: In function 'path_lookupat': /scratch/kisskb/src/fs/namei.c:608:24: warning: 'cookie' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/namei.c:1908:10: note: 'cookie' was declared here CC drivers/i2c/busses/i2c-simtec.o CC arch/x86/lib/delay.o CC drivers/i2c/busses/i2c-pca-isa.o CC drivers/memstick/core/memstick.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/net/checksum.h:25, from /scratch/kisskb/src/include/linux/skbuff.h:29, from /scratch/kisskb/src/include/linux/if_ether.h:135, from /scratch/kisskb/src/include/linux/netdevice.h:29, from /scratch/kisskb/src/net/can/raw.c:47: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'raw_setsockopt': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC arch/x86/math-emu/reg_constant.o CC kernel/time/timecompare.o CC lib/kasprintf.o CC drivers/gpu/drm/drm_dma.o CC lib/bitmap.o CC net/bluetooth/l2cap_sock.o CC fs/drop_caches.o LD drivers/memstick/host/built-in.o CC drivers/input/serio/i8042.o CC arch/x86/math-emu/reg_convert.o CC net/bluetooth/smp.o CC kernel/smpboot.o CC drivers/hwmon/adm1026.o LD drivers/i2c/muxes/built-in.o CC net/core/skbuff.o CC drivers/gpu/drm/drm_drv.o CC drivers/input/serio/serport.o CC kernel/trace/trace_branch.o LD net/dns_resolver/dns_resolver.o CC arch/x86/math-emu/reg_ld_str.o LD net/dns_resolver/built-in.o CC drivers/input/input-compat.o CC drivers/gpu/drm/drm_fops.o CC drivers/mfd/sm501.o CC drivers/gpu/drm/drm_gem.o CC kernel/spinlock.o LD crypto/crypto.o CC drivers/input/serio/libps2.o CC drivers/input/serio/serio_raw.o LD crypto/crypto_algapi.o LD drivers/iio/amplifiers/built-in.o CC lib/scatterlist.o CC net/bluetooth/sco.o CC drivers/misc/ad525x_dpot.o CC drivers/iio/dac/ad5380.o AS arch/x86/lib/getuser.o CC drivers/input/input-mt.o CC net/bluetooth/lib.o CC lib/string_helpers.o CC kernel/time/timeconv.o GEN arch/x86/lib/inat-tables.c CC kernel/trace/blktrace.o CC arch/x86/lib/insn.o CC arch/x86/lib/memcpy_32.o CC net/ethernet/eth.o CC kernel/time/posix-clock.o LD net/8021q/8021q.o CC drivers/mfd/htc-pasic3.o LD net/8021q/built-in.o CC arch/x86/math-emu/reg_divide.o LD crypto/crypto_blkcipher.o LD crypto/crypto_hash.o CC net/ipv4/route.o /scratch/kisskb/src/arch/x86/kernel/cpu/perf_event_amd_ibs.c: In function 'perf_ibs_init': /scratch/kisskb/src/arch/x86/kernel/cpu/perf_event_amd_ibs.c:248:11: warning: 'config' may be used uninitialized in this function [-Wuninitialized] LD crypto/cryptomgr.o AS arch/x86/lib/putuser.o CC net/atm/resources.o CC net/bluetooth/a2mp.o CC drivers/leds/leds-lm3533.o AS arch/x86/lib/rwlock.o CC arch/x86/kernel/cpu/capflags.o AS arch/x86/lib/rwsem.o CC lib/gcd.o LD sound/oss/sound.o CC net/core/iovec.o CC arch/x86/lib/string_32.o CC kernel/kallsyms.o LD drivers/mmc/built-in.o CC drivers/mfd/htc-i2cpld.o /scratch/kisskb/src/kernel/trace/trace_irqsoff.c: In function 'irqsoff_tracer_call': /scratch/kisskb/src/kernel/trace/trace_irqsoff.c:148:16: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/kernel/trace/trace_irqsoff.c:150:12: warning: 'data' may be used uninitialized in this function [-Wuninitialized] CC arch/x86/math-emu/reg_mul.o CC drivers/misc/lkdtm.o CC drivers/leds/leds-lp3944.o CC net/ipv4/inetpeer.o LD drivers/nfc/built-in.o CC net/ipv4/protocol.o CC drivers/net/Space.o CC net/ipv6/addrconf_core.o CC drivers/gpu/drm/drm_ioctl.o CC drivers/gpu/drm/drm_irq.o CC drivers/of/base.o AS arch/x86/math-emu/reg_u_add.o CC drivers/misc/apds990x.o LD drivers/iio/frequency/built-in.o CC net/key/af_key.o CC drivers/misc/apds9802als.o AS arch/x86/math-emu/reg_u_div.o CC drivers/hwmon/adm1029.o CC drivers/iio/light/lm3533-als.o CC drivers/input/ff-core.o LD sound/oss/sb_lib.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/arch/x86/include/asm/sections.h:5, from /scratch/kisskb/src/arch/x86/include/asm/hw_irq.h:26, from /scratch/kisskb/src/include/linux/irq.h:362, from /scratch/kisskb/src/arch/x86/include/asm/hardirq.h:5, from /scratch/kisskb/src/include/linux/hardirq.h:7, from /scratch/kisskb/src/kernel/trace/ftrace.c:22: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'ftrace_pid_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC kernel/time/alarmtimer.o CC lib/lcm.o CC drivers/input/input-polldev.o CC kernel/time/clockevents.o LD drivers/pinctrl/built-in.o LD drivers/gpio/built-in.o CC arch/x86/lib/strstr_32.o CC drivers/net/loopback.o CC fs/splice.o LD drivers/platform/x86/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/platform/built-in.o CC drivers/pnp/core.o CC drivers/regulator/core.o AS arch/x86/lib/thunk_32.o LD drivers/net/wimax/built-in.o CC net/ipv6/exthdrs_core.o CC drivers/misc/isl29020.o CC net/atm/atm_sysfs.o CC drivers/hwmon/adm9240.o CC kernel/time/tick-common.o LD drivers/net/can/softing/built-in.o CC drivers/ssb/main.o CC kernel/time/tick-broadcast.o CC arch/x86/lib/usercopy.o LD drivers/net/can/usb/built-in.o LD drivers/net/can/built-in.o AS arch/x86/math-emu/reg_u_mul.o CC drivers/pnp/card.o CC drivers/hwmon/ads7828.o CC drivers/scsi/scsi.o CC drivers/hwmon/applesmc.o CC drivers/ssb/scan.o CC drivers/tty/tty_io.o CC drivers/hwmon/asc7621.o LD drivers/i2c/algos/built-in.o LD drivers/i2c/built-in.o CC drivers/base/regmap/regcache-lzo.o CC drivers/ssb/driver_chipcommon.o CC drivers/target/target_core_configfs.o CC kernel/time/tick-oneshot.o CC drivers/uio/uio.o CC drivers/target/target_core_device.o CC net/ipv4/ip_input.o CC drivers/base/regmap/regmap-debugfs.o CC drivers/base/regmap/regmap-i2c.o CC kernel/trace/trace_events.o CC drivers/misc/hmc6352.o CC drivers/usb/gadget/udc-core.o CC drivers/usb/gadget/r8a66597-udc.o CC drivers/tty/n_tty.o CC net/atm/proc.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'tracing_trace_options_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC drivers/tty/tty_ioctl.o LD arch/x86/kernel/cpu/built-in.o LD arch/x86/kernel/built-in.o CC arch/x86/lib/usercopy_32.o CC drivers/regulator/dummy.o CC drivers/regulator/fixed-helper.o CC drivers/target/target_core_fabric_configfs.o LD arch/x86/lib/built-in.o CC drivers/iio/dac/mcp4725.o /scratch/kisskb/src/drivers/iio/light/lm3533-als.c: In function 'show_thresh_either_en': /scratch/kisskb/src/drivers/iio/light/lm3533-als.c:424:2: warning: 'enable' may be used uninitialized in this function [-Wuninitialized] AS arch/x86/math-emu/reg_u_sub.o CC drivers/input/matrix-keymap.o CC arch/x86/lib/inat.o LD arch/x86/built-in.o AS arch/x86/math-emu/div_small.o CC lib/list_sort.o CC drivers/base/regmap/regmap-irq.o CC drivers/input/mousedev.o CC drivers/tty/tty_ldisc.o CC drivers/mfd/stmpe.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/arch/x86/include/asm/sections.h:5, from /scratch/kisskb/src/arch/x86/include/asm/hw_irq.h:26, from /scratch/kisskb/src/include/linux/irq.h:362, from /scratch/kisskb/src/arch/x86/include/asm/hardirq.h:5, from /scratch/kisskb/src/include/linux/hardirq.h:7, from /scratch/kisskb/src/include/linux/interrupt.h:12, from /scratch/kisskb/src/net/socket.c:65: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'sys_socketcall': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC drivers/mfd/stmpe-i2c.o LD drivers/memstick/core/built-in.o LD drivers/base/power/built-in.o LD drivers/memstick/built-in.o LD crypto/built-in.o CC kernel/trace/trace_export.o CC net/netlabel/netlabel_user.o CC kernel/trace/trace_event_perf.o CC drivers/ssb/driver_chipcommon_pmu.o CC net/ipv4/ip_fragment.o CC drivers/target/target_core_fabric_lib.o CC drivers/hwmon/emc2103.o CC drivers/leds/leds-lp5523.o CC fs/sync.o CC drivers/input/joydev.o CC kernel/trace/trace_events_filter.o LD kernel/power/built-in.o CC drivers/video/fb_notify.o CC drivers/mfd/tc3589x.o LD drivers/misc/carma/built-in.o LD drivers/misc/cb710/built-in.o CC kernel/backtracetest.o CC drivers/regulator/of_regulator.o LD drivers/video/backlight/built-in.o /scratch/kisskb/src/kernel/futex.c: In function 'exit_robust_list': /scratch/kisskb/src/kernel/futex.c:2616:21: warning: 'pip' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/kernel/futex.c:2615:2: warning: 'pending' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/kernel/futex.c:2598:3: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /scratch/kisskb/src/drivers/base/regmap/regmap.c:1153:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] CC drivers/misc/eeprom/eeprom.o CC drivers/of/pdt.o CC drivers/gpu/drm/drm_lock.o LD net/ethernet/built-in.o CC drivers/of/address.o CC drivers/usb/gadget/fusb300_udc.o CC drivers/scsi/hosts.o CC drivers/leds/leds-tca6507.o CC net/netlink/af_netlink.o CC drivers/input/keyboard/adp5520-keys.o CC drivers/input/keyboard/adp5588-keys.o CC drivers/w1/w1.o CC drivers/hwmon/g760a.o CC drivers/usb/phy/isp1301.o CC drivers/pnp/driver.o CC lib/uuid.o CC drivers/regulator/ab3100.o CC net/packet/af_packet.o CC drivers/tty/tty_buffer.o /scratch/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_register_patch': /scratch/kisskb/src/drivers/base/regmap/regmap.c:1339:9: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] LD drivers/misc/lis3lv02d/built-in.o CC drivers/tty/tty_port.o CC kernel/trace/power-traces.o CC drivers/w1/w1_int.o CC drivers/hwmon/gl518sm.o /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c: In function 'ipmi_request_supply_msgs': /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c:1891:23: warning: 'lun' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c:1891:23: warning: 'saddr' may be used uninitialized in this function [-Wuninitialized] CC kernel/trace/rpm-traces.o CC fs/utimes.o CC drivers/mfd/wm8994-core.o /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c: In function 'ipmi_request_settime': /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c:1859:23: warning: 'lun' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/char/ipmi/ipmi_msghandler.c:1859:23: warning: 'saddr' may be used uninitialized in this function [-Wuninitialized] CC drivers/mfd/wm8994-irq.o CC drivers/mfd/wm8994-regmap.o LD net/can/can.o LD drivers/net/built-in.o CC drivers/pnp/resource.o LD net/can/can-raw.o LD drivers/iio/light/built-in.o CC drivers/tty/tty_mutex.o LD net/can/can-bcm.o CC net/phonet/pn_dev.o LD drivers/iio/industrialio.o LD net/ipv6/built-in.o LD net/can/can-gw.o CC net/phonet/pn_netlink.o CC lib/flex_array.o LD net/can/built-in.o CC drivers/watchdog/watchdog_core.o CC drivers/mfd/tps65217.o CC lib/bsearch.o AS arch/x86/math-emu/reg_norm.o CC net/sched/sch_generic.o CC net/sched/sch_mq.o CC kernel/time/tick-sched.o CC drivers/input/mouse/logibm.o CC drivers/pnp/manager.o CC drivers/pnp/support.o CC drivers/w1/w1_family.o CC net/sunrpc/clnt.o LD sound/oss/built-in.o LD drivers/iio/dac/built-in.o CC drivers/leds/leds-ot200.o CC drivers/pnp/interface.o LD drivers/iio/built-in.o LD sound/built-in.o CC drivers/pnp/quirks.o CC fs/stack.o CC drivers/mfd/twl6040-core.o CC drivers/usb/gadget/hid.o CC drivers/input/mouse/pc110pad.o CC drivers/watchdog/watchdog_dev.o CC net/netlabel/netlabel_kapi.o CC fs/fs_struct.o CC net/unix/af_unix.o AR arch/x86/lib/lib.a In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/poll.h:14, from /scratch/kisskb/src/drivers/uio/uio.c:18: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'uio_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/statfs.o /scratch/kisskb/src/fs/namei.c: In function 'path_openat': /scratch/kisskb/src/fs/namei.c:608:24: warning: 'cookie' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/namei.c:2865:9: note: 'cookie' was declared here CC net/phonet/socket.o CC drivers/target/target_core_hba.o LD drivers/video/omap2/displays/built-in.o LD drivers/video/omap2/built-in.o CC net/core/datagram.o CC drivers/video/output.o CC net/unix/garbage.o AS arch/x86/math-emu/reg_round.o CC drivers/regulator/ad5398.o CC drivers/watchdog/mixcomwd.o AS arch/x86/math-emu/wm_shrx.o CC drivers/usb/usb-common.o LD drivers/usb/phy/built-in.o CC net/phonet/datagram.o CC drivers/hwmon/gl520sm.o CC net/unix/diag.o CC drivers/watchdog/wdt.o CC drivers/pnp/system.o CC drivers/watchdog/advantechwdt.o AS arch/x86/math-emu/wm_sqrt.o CC drivers/regulator/isl6271a-regulator.o /scratch/kisskb/src/drivers/uio/uio.c: In function '__uio_register_device': /scratch/kisskb/src/drivers/uio/uio.c:840:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] CC drivers/watchdog/sbc_fitpc2_wdt.o CC drivers/pnp/isapnp/core.o CC net/xfrm/xfrm_policy.o CC net/wimax/id-table.o CC fs/buffer.o CC drivers/w1/w1_netlink.o CC kernel/cgroup.o CC drivers/hwmon/gpio-fan.o LD drivers/base/regmap/built-in.o CC net/wimax/op-msg.o LD drivers/misc/eeprom/built-in.o CC drivers/regulator/lp3971.o LD drivers/base/built-in.o LD net/atm/atm.o CC net/sunrpc/xprt.o CC drivers/mfd/twl6040-irq.o CC net/netlink/genetlink.o LD net/atm/built-in.o CC drivers/scsi/scsi_ioctl.o CC drivers/misc/ti-st/st_core.o CC kernel/trace/trace_probe.o LD block/built-in.o CC kernel/cpuset.o CC drivers/mfd/mfd-core.o CC drivers/hwmon/ibmpex.o CC drivers/regulator/max1586.o CC drivers/hwmon/jc42.o CC drivers/hwmon/lm80.o CC kernel/trace/trace_uprobe.o LD drivers/input/serio/built-in.o CC drivers/hwmon/lm85.o AS arch/x86/math-emu/div_Xsig.o CC net/wimax/op-reset.o CC drivers/target/target_core_pr.o /scratch/kisskb/src/drivers/mfd/wm8994-core.c: In function 'wm8994_i2c_probe': /scratch/kisskb/src/drivers/mfd/wm8994-core.c:583:7: warning: 'patch_regs' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/mfd/wm8994-core.c:393:14: note: 'patch_regs' was declared here CC drivers/target/target_core_alua.o LD drivers/uio/built-in.o CC drivers/target/target_core_tmr.o CC drivers/input/mouse/psmouse-base.o CC drivers/input/keyboard/gpio_keys.o CC net/sunrpc/socklib.o CC lib/find_last_bit.o CC drivers/gpu/drm/drm_memory.o CC drivers/of/irq.o CC drivers/gpu/drm/drm_proc.o CC drivers/input/mouse/synaptics.o LD drivers/ssb/ssb.o AS arch/x86/math-emu/polynom_Xsig.o GZIP kernel/config_data.gz CC drivers/watchdog/eurotechwdt.o LD drivers/ssb/built-in.o LD drivers/video/built-in.o CC kernel/stop_machine.o CC net/wimax/op-rfkill.o CC kernel/hung_task.o CC net/ipv4/ip_forward.o CC drivers/target/target_core_tpg.o CC drivers/input/keyboard/gpio_keys_polled.o AS arch/x86/math-emu/round_Xsig.o CC drivers/tty/pty.o CC drivers/hwmon/ltc4151.o CC lib/find_next_bit.o CC lib/llist.o AS arch/x86/math-emu/shr_Xsig.o CC net/ipv4/ip_options.o AS arch/x86/math-emu/mul_Xsig.o CC kernel/watchdog.o CC kernel/seccomp.o CC net/phonet/sysctl.o CC kernel/rcutree.o CC drivers/regulator/max8660.o CC drivers/mfd/max77686.o LD arch/x86/math-emu/built-in.o CC drivers/regulator/max8952.o CC drivers/misc/vmw_balloon.o CC drivers/mfd/max77686-irq.o CC net/sunrpc/xprtsock.o CC net/xfrm/xfrm_state.o CC drivers/input/keyboard/tca6416-keypad.o CC net/xfrm/xfrm_hash.o LD kernel/trace/libftrace.o CC lib/memweight.o CC net/ipv4/ip_output.o CC drivers/mfd/max8925-core.o CC lib/kstrtox.o CC drivers/scsi/constants.o LD drivers/char/ipmi/ipmi_si.o CC drivers/scsi/scsicam.o CC kernel/rcutree_trace.o CC net/wimax/op-state-get.o CC fs/bio.o CC net/core/stream.o CC net/phonet/af_phonet.o CC net/wimax/stack.o LD mm/built-in.o CC net/ipv4/ip_sockglue.o CC drivers/misc/fsa9480.o CC drivers/mfd/max8925-i2c.o CC lib/iomap.o CC drivers/of/device.o CC drivers/of/platform.o CC net/phonet/pep.o CC drivers/regulator/max8997.o CC drivers/watchdog/pc87413_wdt.o CC drivers/regulator/max77686.o CC drivers/leds/leds-pca955x.o CC drivers/input/mouse/lifebook.o CC drivers/misc/ti-st/st_kim.o /scratch/kisskb/src/kernel/trace/trace_events_filter.c: In function 'ftrace_function_set_filter_cb': /scratch/kisskb/src/kernel/trace/trace_events_filter.c:2074:8: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] CC drivers/input/mouse/sermouse.o /scratch/kisskb/src/net/core/skbuff.c: In function '___pskb_trim': /scratch/kisskb/src/net/core/skbuff.c:1252:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] CC net/core/scm.o CC drivers/hwmon/max16065.o CC fs/block_dev.o CC net/phonet/pep-gprs.o CC drivers/input/keyboard/lkkbd.o CC drivers/pnp/isapnp/compat.o LD drivers/input/tablet/built-in.o CC drivers/misc/ti-st/st_ll.o CC drivers/target/target_core_transport.o CC net/ipv4/inet_hashtables.o CC drivers/input/touchscreen/ad7879.o CC drivers/gpu/drm/drm_stub.o CC drivers/regulator/s5m8767.o CC drivers/tty/n_hdlc.o LD drivers/tty/ipwireless/built-in.o LD kernel/time/built-in.o CC drivers/w1/w1_io.o CC drivers/tty/serial/serial_core.o CC drivers/hwmon/max1619.o LD drivers/tty/vt/built-in.o CC drivers/tty/moxa.o CC drivers/tty/mxser.o CC net/xfrm/xfrm_input.o CC lib/pci_iomap.o CC drivers/hwmon/pc87360.o CC net/core/gen_stats.o CC drivers/leds/leds-lt3593.o CC drivers/leds/ledtrig-oneshot.o LD drivers/pnp/pnp.o CC drivers/regulator/tps62360-regulator.o CC net/sunrpc/sched.o CC drivers/regulator/tps65023-regulator.o /scratch/kisskb/src/drivers/misc/vmw_balloon.c: In function 'vmballoon_work': /scratch/kisskb/src/drivers/misc/vmw_balloon.c:625:9: warning: 'target' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/misc/vmw_balloon.c:656:15: note: 'target' was declared here CC drivers/regulator/tps6507x-regulator.o CC lib/iomap_copy.o CC drivers/of/of_i2c.o CC drivers/hwmon/pc87427.o CC net/xfrm/xfrm_output.o CC drivers/input/touchscreen/ad7879-i2c.o CC drivers/mfd/pcf50633-core.o CC net/sunrpc/auth.o CC net/sunrpc/auth_null.o CC net/sunrpc/auth_unix.o CC fs/direct-io.o CC drivers/gpu/drm/drm_vm.o CC net/sunrpc/auth_generic.o CC net/netlabel/netlabel_domainhash.o CC kernel/relay.o CC net/wimax/debugfs.o CC drivers/target/target_core_sbc.o CC lib/devres.o CC drivers/watchdog/sbc60xxwdt.o CC drivers/gpu/drm/drm_agpsupport.o CC fs/mpage.o CC fs/ioprio.o CC net/core/gen_estimator.o CC net/sunrpc/svc.o CC kernel/tracepoint.o CC net/xfrm/xfrm_sysctl.o CC net/core/net_namespace.o CC drivers/scsi/scsi_error.o CC drivers/w1/masters/w1-gpio.o CC net/xfrm/xfrm_replay.o CC net/xfrm/xfrm_algo.o CC kernel/irq_work.o CC drivers/tty/serial/timbuart.o CC drivers/input/keyboard/lm8323.o CC drivers/leds/ledtrig-backlight.o CC drivers/w1/slaves/w1_therm.o CC drivers/gpu/drm/drm_scatter.o CC drivers/gpu/drm/ati_pcigart.o CC drivers/pnp/isapnp/proc.o CC drivers/tty/serial/xilinx_uartps.o CC drivers/regulator/wm8994-regulator.o CC drivers/watchdog/sbc7240_wdt.o CC drivers/scsi/scsi_lib.o CC net/core/secure_seq.o CC net/core/flow_dissector.o /scratch/kisskb/src/net/ipv4/ip_options.c: In function 'ip_options_echo': /scratch/kisskb/src/net/ipv4/ip_options.c:183:16: warning: 'faddr' may be used uninitialized in this function [-Wuninitialized] CC drivers/input/keyboard/matrix_keypad.o CC drivers/w1/slaves/w1_smem.o CC drivers/input/keyboard/mcs_touchkey.o CC drivers/scsi/scsi_lib_dma.o CC net/xfrm/xfrm_user.o LD net/sched/built-in.o CC drivers/scsi/scsi_scan.o CC drivers/watchdog/sch311x_wdt.o LD drivers/w1/wire.o LD drivers/char/ipmi/built-in.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'tracing_set_trace_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC drivers/leds/ledtrig-gpio.o LD drivers/char/built-in.o CC net/ipv4/inet_timewait_sock.o CC net/ipv4/inet_connection_sock.o LD drivers/hid/hid.o LD drivers/hid/built-in.o CC net/core/dev.o CC drivers/target/target_core_spc.o CC drivers/watchdog/smsc37b787_wdt.o CC fs/proc_namespace.o CC drivers/hwmon/pcf8591.o CC net/sunrpc/svcsock.o CC net/netlabel/netlabel_addrlist.o CC drivers/target/target_core_ua.o CC net/sunrpc/svcauth.o CC net/core/ethtool.o LD drivers/of/built-in.o CC net/core/dev_addr_lists.o CC net/core/dst.o CC net/ipv4/tcp.o CC kernel/time.o CHK kernel/config_data.h CC drivers/input/keyboard/qt1070.o UPD kernel/config_data.h CC drivers/gpu/drm/drm_pci.o CC lib/spinlock_debug.o CC drivers/w1/slaves/w1_ds2433.o CC drivers/input/touchscreen/auo-pixcir-ts.o CC drivers/mfd/pcf50633-irq.o CC drivers/input/touchscreen/bu21013_ts.o LD drivers/pnp/isapnp/pnp.o CC drivers/input/touchscreen/cy8ctmg110_ts.o LD drivers/pnp/isapnp/built-in.o CC drivers/input/touchscreen/cyttsp_core.o LD drivers/pnp/built-in.o CC drivers/mfd/max8997.o CC drivers/target/target_core_rd.o LD drivers/w1/masters/built-in.o CC drivers/target/target_core_stat.o CC drivers/gpu/drm/drm_platform.o CC drivers/input/touchscreen/eeti_ts.o CC drivers/input/keyboard/stowaway.o CC drivers/mfd/max8997-irq.o CC drivers/leds/ledtrig-cpu.o CC kernel/configs.o CC drivers/input/touchscreen/ili210x.o CC lib/hweight.o CC drivers/input/touchscreen/mcs5000_ts.o CC net/sunrpc/svcauth_unix.o CC drivers/gpu/drm/drm_sysfs.o LD drivers/misc/ti-st/st_drv.o LD drivers/misc/ti-st/built-in.o LD drivers/misc/built-in.o CC drivers/input/keyboard/sunkbd.o CC lib/list_debug.o LD net/wimax/wimax.o CC lib/bitrev.o LD net/wimax/built-in.o CC net/sunrpc/addr.o CC fs/configfs/inode.o CC fs/cachefiles/bind.o CC fs/debugfs/inode.o CC lib/crc16.o CC drivers/scsi/scsi_sysfs.o LD fs/devpts/built-in.o CC drivers/scsi/scsi_devinfo.o LD fs/exofs/built-in.o CC drivers/gpu/drm/drm_hashtab.o CC fs/exportfs/expfs.o CC net/netlabel/netlabel_mgmt.o CC drivers/gpu/drm/drm_mm.o CC drivers/target/target_core_iblock.o CC drivers/watchdog/w83627hf_wdt.o CC fs/cachefiles/daemon.o LD kernel/trace/built-in.o CC drivers/watchdog/w83697ug_wdt.o CC drivers/input/touchscreen/mk712.o CC drivers/scsi/scsi_netlink.o /scratch/kisskb/src/net/ipv4/ip_options.c: In function 'ip_options_rcv_srr': /scratch/kisskb/src/net/ipv4/ip_options.c:648:16: warning: 'nexthop' may be used uninitialized in this function [-Wuninitialized] CC fs/cachefiles/interface.o CC drivers/scsi/scsi_proc.o CC drivers/scsi/scsi_trace.o CC drivers/hwmon/sht15.o CC drivers/watchdog/machzwd.o CC lib/crc-t10dif.o HOSTCC lib/gen_crc32table CC drivers/watchdog/softdog.o LD drivers/watchdog/watchdog.o CC net/core/netevent.o CC fs/configfs/file.o CC drivers/hwmon/smsc47m1.o LD drivers/leds/built-in.o LD drivers/input/mouse/psmouse.o LD drivers/input/mouse/built-in.o CC drivers/hwmon/thmc50.o CC drivers/scsi/scsi_pm.o CC net/sunrpc/rpcb_clnt.o CC drivers/w1/slaves/w1_ds2760.o CC fs/configfs/dir.o CC drivers/gpu/drm/drm_crtc.o CC drivers/scsi/raid_class.o CC drivers/mfd/max8998.o CC drivers/w1/slaves/w1_ds28e04.o CC lib/crc7.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/net/checksum.h:25, from /scratch/kisskb/src/include/linux/skbuff.h:29, from /scratch/kisskb/src/include/linux/if_ether.h:135, from /scratch/kisskb/src/include/linux/netdevice.h:29, from /scratch/kisskb/src/net/packet/af_packet.c:62: In function 'copy_from_user', inlined from 'packet_getsockopt' at /scratch/kisskb/src/net/packet/af_packet.c:3271:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/debugfs/file.o CC net/netlabel/netlabel_unlabeled.o CC net/sunrpc/timer.o CC net/netlabel/netlabel_cipso_v4.o CC fs/ext2/balloc.o CC lib/libcrc32c.o CC fs/cachefiles/key.o CC lib/percpu_counter.o CC lib/lzo/lzo1x_compress.o CC lib/fault-inject.o CC drivers/mfd/max8998-irq.o CC lib/cpu-notifier-error-inject.o CC fs/cachefiles/main.o CC lib/syscall.o CC drivers/input/touchscreen/htcpen.o CC drivers/scsi/scsi_transport_spi.o LD drivers/input/input-core.o CC fs/fscache/cache.o CC fs/freevxfs/vxfs_bmap.o CC drivers/mfd/pcf50633-adc.o CC net/core/neighbour.o CC net/ipv4/tcp_input.o CC fs/freevxfs/vxfs_fshead.o CC net/ipv4/tcp_output.o CC net/ipv4/tcp_timer.o CC net/core/rtnetlink.o CC drivers/mfd/pcf50633-gpio.o CC lib/nlattr.o CC drivers/target/target_core_file.o CC lib/lzo/lzo1x_decompress.o CC fs/fscache/cookie.o CC drivers/input/touchscreen/penmount.o CC fs/fscache/fsdef.o /scratch/kisskb/src/net/ipv4/inet_connection_sock.c: In function 'inet_csk_get_port': /scratch/kisskb/src/net/ipv4/inet_connection_sock.c:207:2: warning: 'head' may be used uninitialized in this function [-Wuninitialized] CC net/core/utils.o CC drivers/hwmon/via-cputemp.o CC fs/isofs/namei.o CC drivers/hwmon/w83627ehf.o CC lib/dma-debug.o CC drivers/gpu/drm/drm_modes.o CC fs/ext2/dir.o CC fs/configfs/symlink.o CC drivers/gpu/drm/drm_edid.o CC fs/configfs/mount.o LD drivers/watchdog/built-in.o CC fs/ext2/file.o CC fs/configfs/item.o CC fs/ext2/ialloc.o LD net/netlink/built-in.o CC fs/ext2/inode.o CC drivers/mfd/abx500-core.o CC net/core/link_watch.o CC lib/atomic64_test.o CC net/core/filter.o LD drivers/input/keyboard/built-in.o CC drivers/target/iscsi/iscsi_target_parameters.o CC net/core/sock_diag.o CC fs/isofs/inode.o CC fs/isofs/dir.o CC net/sunrpc/xdr.o CC drivers/gpu/drm/drm_info.o CC net/sunrpc/sunrpc_syms.o CC fs/isofs/util.o CC lib/cpu_rmap.o CC net/core/flow.o LD fs/exportfs/exportfs.o CC drivers/gpu/drm/drm_debugfs.o LD fs/exportfs/built-in.o CC net/sunrpc/cache.o CC drivers/input/touchscreen/st1232.o CC drivers/gpu/drm/drm_encoder_slave.o CC fs/jfs/super.o CC drivers/scsi/scsi_transport_fc.o CC fs/lockd/clntlock.o LD net/phonet/phonet.o CC fs/minix/bitmap.o LD net/phonet/pn_pep.o LD net/phonet/built-in.o CC fs/lockd/clntproc.o CC lib/cordic.o CC drivers/input/touchscreen/stmpe-ts.o CC drivers/input/touchscreen/touchit213.o CC drivers/mfd/ab3100-core.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/poll.h:14, from /scratch/kisskb/src/kernel/events/core.c:18: In function 'perf_copy_attr', inlined from 'sys_perf_event_open' at /scratch/kisskb/src/kernel/events/core.c:6209:6: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/jfs/file.o CC drivers/mfd/adp5520.o LD drivers/w1/slaves/built-in.o CC drivers/target/iscsi/iscsi_target_seq_pdu_list.o CC net/sunrpc/rpc_pipe.o LD drivers/w1/built-in.o CC net/sunrpc/svc_xprt.o CC fs/jfs/inode.o CC net/ipv4/tcp_ipv4.o CC fs/jfs/namei.o CC fs/jfs/jfs_mount.o CC drivers/mfd/tps6586x.o CC net/ipv4/tcp_minisocks.o CC fs/nfs/client.o CC fs/jfs/jfs_umount.o CC fs/ext2/ioctl.o LD drivers/usb/gadget/g_hid.o CC fs/ext2/namei.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/uaccess.h:5, from /scratch/kisskb/src/kernel/sched/core.c:33: In function 'get_user_cpu_mask', inlined from 'sys_sched_setaffinity' at /scratch/kisskb/src/kernel/sched/core.c:4502:9: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] LD drivers/usb/gadget/built-in.o LD drivers/usb/built-in.o CC fs/ext2/super.o CC fs/lockd/clntxdr.o CC fs/minix/itree_v1.o CC fs/lockd/host.o CC fs/ext2/symlink.o CC drivers/mfd/wl1273-core.o /scratch/kisskb/src/fs/isofs/namei.c: In function 'isofs_lookup': /scratch/kisskb/src/fs/isofs/namei.c:26:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/isofs/namei.c:70:22: note: 'i' was declared here CC drivers/mfd/palmas.o CC fs/freevxfs/vxfs_immed.o CC drivers/gpu/drm/drm_trace_points.o CC drivers/gpu/drm/drm_global.o CC drivers/input/touchscreen/touchright.o LD lib/lzo/lzo_compress.o LD lib/lzo/lzo_decompress.o /scratch/kisskb/src/net/sunrpc/svcauth_unix.c: In function 'unix_gid_parse': /scratch/kisskb/src/net/sunrpc/svcauth_unix.c:534:19: warning: 'gid' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here /scratch/kisskb/src/net/sunrpc/svcauth_unix.c:513:9: warning: 'uid' may be used uninitialized in this function [-Wuninitialized] CC drivers/mfd/s5m-core.o CC drivers/gpu/drm/drm_prime.o CC drivers/scsi/scsi_transport_sas.o CC lib/dynamic_queue_limits.o LD lib/lzo/built-in.o CC lib/jedec_ddr_data.o CC drivers/input/touchscreen/touchwin.o CC drivers/input/touchscreen/tsc40.o CC drivers/input/touchscreen/tsc2007.o CC fs/fscache/main.o LD fs/debugfs/debugfs.o CC fs/isofs/rock.o LD fs/debugfs/built-in.o LD drivers/regulator/built-in.o CC fs/nfs/dir.o CC fs/isofs/export.o CC net/ipv4/tcp_cong.o CC net/sunrpc/stats.o CC fs/nfs_common/nfsacl.o CC fs/isofs/joliet.o CC fs/minix/itree_v2.o CC drivers/target/iscsi/iscsi_target_tq.o CC lib/strncpy_from_user.o CC fs/cachefiles/namei.o CC net/core/net-sysfs.o CC net/sunrpc/auth_gss/auth_gss.o CC net/core/pktgen.o CC drivers/input/touchscreen/wacom_w8001.o CC net/sunrpc/auth_gss/gss_generic_token.o CC fs/nfs/file.o CC drivers/target/iscsi/iscsi_target_auth.o LD net/key/built-in.o CC fs/minix/namei.o CC drivers/mfd/s5m-irq.o CC net/sunrpc/auth_gss/gss_mech_switch.o LD net/unix/unix.o CC fs/lockd/svc.o CC fs/fscache/netfs.o LD net/unix/unix_diag.o CC net/ipv4/datagram.o LD net/unix/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC drivers/mfd/lm3533-core.o CC fs/jfs/jfs_xtree.o CC drivers/scsi/libsas/sas_init.o CC fs/jfs/jfs_imap.o CC lib/strnlen_user.o CC fs/jfs/jfs_debug.o CC net/core/net-traces.o CC fs/lockd/svclock.o In function 'copy_from_user', inlined from 'packet_setsockopt' at /scratch/kisskb/src/net/packet/af_packet.c:3054:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC drivers/input/touchscreen/wacom_i2c.o /scratch/kisskb/src/drivers/mfd/tps6586x.c: In function 'tps6586x_gpio_get': /scratch/kisskb/src/drivers/mfd/tps6586x.c:265:9: warning: 'val' may be used uninitialized in this function [-Wuninitialized] CC fs/freevxfs/vxfs_inode.o CC lib/argv_split.o CC fs/minix/inode.o CC drivers/target/iscsi/iscsi_target_datain_values.o CC fs/lockd/svcshare.o CC drivers/scsi/libsas/sas_phy.o CC net/ipv4/raw.o CC net/ipv4/udp.o CC net/core/netprio_cgroup.o /scratch/kisskb/src/net/ipv4/tcp.c: In function 'tcp_sendpage': /scratch/kisskb/src/net/ipv4/tcp.c:870:3: warning: 'copy' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/net/ipv4/tcp.c:852:7: note: 'copy' was declared here LD kernel/events/built-in.o CC lib/bug.o CC fs/nfsd/nfssvc.o /scratch/kisskb/src/net/sunrpc/svcauth_unix.c: In function 'ip_map_parse': /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC fs/freevxfs/vxfs_lookup.o CC drivers/input/touchscreen/tps6507x-ts.o LD drivers/tty/serial/built-in.o CC fs/fscache/object.o CC fs/jfs/jfs_dmap.o CC fs/jfs/jfs_unicode.o CC fs/jfs/jfs_dtree.o CC lib/cmdline.o CC fs/minix/file.o CC fs/freevxfs/vxfs_olt.o CC fs/jfs/jfs_inode.o CC fs/freevxfs/vxfs_subr.o CC fs/freevxfs/vxfs_super.o CC drivers/mfd/lm3533-ctrlbank.o CC lib/cpumask.o LD drivers/mfd/max8925.o LD drivers/mfd/pcf50633.o CC fs/nfsd/nfsctl.o CC drivers/scsi/osd/osd_initiator.o CC fs/fscache/operation.o CC fs/fscache/page.o CC fs/nfsd/nfsproc.o CC net/sunrpc/auth_gss/svcauth_gss.o CC fs/nfs/getroot.o CC fs/nfsd/nfsfh.o CC fs/nfsd/vfs.o /scratch/kisskb/src/drivers/mfd/tps6586x.c: In function 'tps6586x_set_bits': /scratch/kisskb/src/drivers/mfd/tps6586x.c:202:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] CC fs/nls/nls_base.o LD fs/nfs_common/nfs_acl.o CC fs/nls/nls_cp775.o LD fs/nfs_common/built-in.o CC fs/cachefiles/rdwr.o CC drivers/target/iscsi/iscsi_target_device.o /scratch/kisskb/src/drivers/mfd/tps6586x.c: In function 'tps6586x_clr_bits': /scratch/kisskb/src/drivers/mfd/tps6586x.c:224:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] CC fs/nfsd/export.o CC fs/nls/nls_cp850.o CC fs/minix/dir.o CC fs/lockd/svcproc.o /scratch/kisskb/src/drivers/mfd/tps6586x.c: In function 'tps6586x_update': /scratch/kisskb/src/drivers/mfd/tps6586x.c:246:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] CC fs/jfs/jfs_extent.o CC fs/notify/fsnotify.o CC drivers/scsi/libsas/sas_port.o CC fs/lockd/svcsubs.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/net/checksum.h:25, from /scratch/kisskb/src/include/linux/skbuff.h:29, from /scratch/kisskb/src/include/linux/netfilter.h:6, from /scratch/kisskb/src/include/net/netns/x_tables.h:5, from /scratch/kisskb/src/include/net/net_namespace.h:19, from /scratch/kisskb/src/include/linux/init_task.h:13, from /scratch/kisskb/src/kernel/cgroup.c:34: In function 'cgroup_write_X64.isra.11', inlined from 'cgroup_file_write' at /scratch/kisskb/src/kernel/cgroup.c:2417:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] LD net/netlabel/built-in.o CC fs/lockd/mon.o CC drivers/scsi/st.o CC fs/lockd/xdr.o CC fs/nls/nls_cp861.o CC fs/nls/nls_cp862.o CC fs/nls/nls_cp865.o CC fs/nls/nls_cp869.o CC drivers/scsi/libsas/sas_event.o CC drivers/scsi/libsas/sas_dump.o CC fs/nfs/inode.o LD fs/configfs/configfs.o CC drivers/scsi/libsas/sas_discover.o LD fs/configfs/built-in.o CC drivers/scsi/libsas/sas_expander.o LD net/packet/built-in.o CC net/ipv4/udplite.o CC net/ipv4/arp.o CC fs/nfs/super.o CC fs/nfs/direct.o /scratch/kisskb/src/drivers/input/touchscreen/wacom_i2c.c: In function 'wacom_i2c_probe': /scratch/kisskb/src/drivers/input/touchscreen/wacom_i2c.c:177:20: warning: 'features.fw_version' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/input/touchscreen/wacom_i2c.c:192:22: warning: 'features.pressure_max' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/input/touchscreen/wacom_i2c.c:191:22: warning: 'features.y_max' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/input/touchscreen/wacom_i2c.c:190:22: warning: 'features.x_max' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/lockd/svc.c: In function 'init_nlm': /scratch/kisskb/src/fs/lockd/svc.c:630:1: warning: label 'err_sysctl' defined but not used [-Wunused-label] CC fs/lockd/grace.o CC fs/ntfs/aops.o CC net/ipv4/icmp.o /scratch/kisskb/src/fs/freevxfs/vxfs_lookup.c: In function 'vxfs_lookup': /scratch/kisskb/src/fs/freevxfs/vxfs_lookup.c:184:9: warning: 'pp' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/freevxfs/vxfs_lookup.c:178:17: note: 'pp' was declared here CC net/ipv4/devinet.o CC fs/nfs/pagelist.o CC drivers/scsi/libsas/sas_scsi_host.o CC fs/nls/nls_cp874.o CC drivers/scsi/osst.o CC drivers/target/iscsi/iscsi_target_erl0.o CC fs/qnx4/inode.o CC drivers/target/iscsi/iscsi_target_erl1.o CC fs/qnx4/dir.o CC fs/proc/mmu.o CC fs/cachefiles/security.o CC fs/proc/task_mmu.o CC lib/ctype.o CC fs/jfs/symlink.o CC lib/dec_and_lock.o CC fs/nfs/read.o CC fs/notify/notification.o CC net/ipv4/af_inet.o LD kernel/sched/built-in.o CC lib/decompress.o LD drivers/mfd/built-in.o CC fs/ntfs/attrib.o LD drivers/input/touchscreen/built-in.o CC drivers/scsi/libsas/sas_task.o CC fs/jfs/jfs_metapage.o CC fs/notify/group.o LD drivers/input/built-in.o CC fs/cachefiles/xattr.o CC fs/lockd/clnt4xdr.o CC fs/ntfs/collate.o CC drivers/scsi/sg.o CC lib/decompress_bunzip2.o CC fs/notify/inode_mark.o CC drivers/scsi/ch.o CC fs/lockd/xdr4.o CC fs/jfs/jfs_logmgr.o LD drivers/target/target_core_mod.o CC fs/nfsd/auth.o CC fs/fscache/proc.o CC drivers/target/iscsi/iscsi_target_erl2.o CC fs/jfs/jfs_txnmgr.o CC net/ipv4/igmp.o LD drivers/tty/built-in.o CC net/ipv4/fib_frontend.o CC fs/nfsd/lockd.o LD fs/freevxfs/freevxfs.o LD fs/freevxfs/built-in.o CC fs/notify/mark.o CC fs/nls/nls_cp936.o CC fs/quota/dquot.o CC lib/decompress_unlzo.o CC fs/quota/quota_v1.o CC fs/fscache/object-list.o CC fs/ramfs/inode.o CC fs/ramfs/file-mmu.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o CC net/ipv4/inet_fragment.o /scratch/kisskb/src/fs/nfsd/nfsctl.c: In function 'write_maxblksize': /scratch/kisskb/src/fs/nfsd/nfsctl.c:914:3: warning: 'bsize' may be used uninitialized in this function [-Wuninitialized] CC net/ipv4/ping.o CC fs/reiserfs/bitmap.o CC fs/nls/nls_cp949.o CC fs/nls/nls_cp1250.o CC fs/nls/nls_ascii.o CC fs/reiserfs/do_balan.o CC fs/proc/inode.o /scratch/kisskb/src/fs/nfsd/nfsctl.c: In function 'write_threads': /scratch/kisskb/src/fs/nfsd/nfsctl.c:409:6: warning: 'newthreads' may be used uninitialized in this function [-Wuninitialized] CC drivers/target/iscsi/iscsi_target_login.o CC net/ipv4/proc.o CC fs/romfs/storage.o CC fs/romfs/super.o CC lib/dump_stack.o CC lib/extable.o CC fs/notify/vfsmount_mark.o CC fs/qnx4/namei.o CC lib/flex_proportions.o CC drivers/target/iscsi/iscsi_target_nego.o CC drivers/target/iscsi/iscsi_target_nodeattrib.o CC fs/quota/quota.o CC fs/reiserfs/namei.o /scratch/kisskb/src/kernel/cgroup.c: In function 'cgroup_pidlist_open': /scratch/kisskb/src/kernel/cgroup.c:3597:51: warning: 'l' may be used uninitialized in this function [-Wuninitialized] LD fs/isofs/isofs.o CC fs/reiserfs/inode.o LD fs/isofs/built-in.o CC fs/lockd/svc4proc.o CC fs/nfsd/nfscache.o LD fs/notify/dnotify/built-in.o CC fs/sysfs/inode.o CC fs/nfs/symlink.o CC fs/qnx4/bitmap.o CC drivers/target/iscsi/iscsi_target_tmr.o CC lib/idr.o CC fs/proc/root.o CC fs/nfsd/nfsxdr.o CC fs/proc/base.o LD fs/minix/minix.o LD fs/minix/built-in.o CC fs/proc/generic.o CC fs/reiserfs/file.o CC fs/proc/array.o CC fs/nls/nls_iso8859-6.o CC fs/nls/nls_cp1255.o CC fs/sysfs/file.o CC fs/jfs/jfs_uniupr.o CC fs/sysv/ialloc.o CC fs/reiserfs/dir.o CC lib/int_sqrt.o CC fs/reiserfs/fix_node.o CC fs/ufs/balloc.o CC drivers/target/iscsi/iscsi_target_tpg.o CC fs/notify/fanotify/fanotify.o CC fs/ufs/cylinder.o CC fs/reiserfs/super.o CC fs/sysv/balloc.o LD net/xfrm/built-in.o CC fs/ntfs/compress.o CC fs/sysfs/dir.o CC fs/reiserfs/prints.o CC fs/eventpoll.o CC fs/sysfs/symlink.o CC fs/ufs/dir.o CC fs/nfs/unlink.o CC fs/reiserfs/objectid.o CC fs/jfs/resize.o CC fs/ntfs/debug.o /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c: In function 'rsc_parse': /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:477:41: warning: 'gid' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:469:3: warning: 'N' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC fs/nls/nls_iso8859-9.o CC fs/nls/nls_iso8859-14.o LD fs/ramfs/ramfs.o /scratch/kisskb/src/fs/qnx4/namei.c: In function 'qnx4_lookup': /scratch/kisskb/src/fs/qnx4/namei.c:119:24: warning: 'ino' may be used uninitialized in this function [-Wuninitialized] CC lib/ioremap.o LD fs/ramfs/built-in.o CC fs/ufs/file.o CC fs/anon_inodes.o CC fs/nfs/write.o CC net/ipv4/ipip.o /scratch/kisskb/src/net/sunrpc/cache.c: In function 'write_flush.isra.16': /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC fs/nfsd/stats.o CC fs/notify/fanotify/fanotify_user.o LD fs/ext2/ext2.o CC fs/reiserfs/lbalance.o LD fs/ext2/built-in.o CC fs/sysfs/mount.o LD fs/qnx4/qnx4.o CC fs/timerfd.o CC drivers/target/iscsi/iscsi_target_util.o LD fs/qnx4/built-in.o CC fs/eventfd.o CC fs/nfs/namespace.o CC lib/irq_regs.o /scratch/kisskb/src/fs/nfsd/export.c: In function 'expkey_parse': /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC drivers/target/iscsi/iscsi_target.o CC lib/is_single_threaded.o CC lib/klist.o /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c: In function 'rsi_parse': /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC drivers/target/iscsi/iscsi_target_configfs.o CC drivers/target/iscsi/iscsi_target_stat.o CC fs/ufs/ialloc.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/arch/x86/include/asm/sections.h:5, from /scratch/kisskb/src/arch/x86/include/asm/hw_irq.h:26, from /scratch/kisskb/src/include/linux/irq.h:362, from /scratch/kisskb/src/arch/x86/include/asm/hardirq.h:5, from /scratch/kisskb/src/include/linux/hardirq.h:7, from /scratch/kisskb/src/include/linux/interrupt.h:12, from /scratch/kisskb/src/net/core/pktgen.c:135: In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:877:2: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1147:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/nls/nls_iso8859-15.o CC fs/reiserfs/ibalance.o In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1254:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1275:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1298:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1321:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1343:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1364:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1385:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1405:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1426:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_if_write' at /scratch/kisskb/src/net/core/pktgen.c:1443:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/nls/nls_utf8.o CC lib/kobject.o CC fs/proc/proc_tty.o LD fs/fscache/fscache.o CC fs/sysfs/bin.o CC fs/proc/cmdline.o LD net/sunrpc/sunrpc.o LD fs/fscache/built-in.o LD fs/notify/inotify/built-in.o CC fs/jfs/xattr.o CC fs/ufs/inode.o LD drivers/scsi/scsi_mod.o CC lib/kobject_uevent.o CC fs/nfs/mount_clnt.o CC fs/reiserfs/stree.o CC fs/reiserfs/hashes.o CC fs/aio.o CC fs/proc/consoles.o /scratch/kisskb/src/fs/nfsd/export.c: In function 'svc_export_parse': /scratch/kisskb/src/fs/nfsd/export.c:541:15: warning: 'an_int' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:260:2: warning: 'rv' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/include/linux/sunrpc/cache.h:252:6: note: 'rv' was declared here CC fs/sysv/inode.o CC fs/sysv/itree.o CC fs/sysv/file.o CC fs/nfs/dns_resolve.o LD net/bluetooth/bluetooth.o CC fs/ufs/namei.o CC fs/sysfs/group.o CC fs/ntfs/dir.o LD net/bluetooth/built-in.o CC fs/ufs/super.o CC fs/nfs/cache_lib.o CC fs/jfs/ioctl.o CC fs/reiserfs/tail_conversion.o CC fs/locks.o CC fs/nfsd/nfs3proc.o CC fs/binfmt_misc.o LD fs/romfs/romfs.o LD fs/romfs/built-in.o CC fs/binfmt_script.o CC fs/posix_acl.o CC fs/nfsd/nfs3xdr.o CC lib/md5.o CC fs/nls/mac-centeuro.o LD fs/lockd/lockd.o CC fs/nls/mac-cyrillic.o LD fs/cachefiles/cachefiles.o CC fs/proc/cpuinfo.o CC fs/ntfs/file.o CC fs/reiserfs/journal.o LD fs/lockd/built-in.o LD fs/cachefiles/built-in.o CC fs/ntfs/index.o CC fs/ufs/symlink.o CC fs/nfs/nfsroot.o CC fs/sysv/dir.o CC fs/xattr_acl.o CC fs/sysv/namei.o CC fs/nls/mac-greek.o CC fs/reiserfs/resize.o LD kernel/built-in.o CC fs/nls/mac-romanian.o CC lib/plist.o CC fs/ntfs/inode.o LD drivers/hwmon/built-in.o CC fs/nfs/nfs3proc.o CC lib/prio_heap.o /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c: In function 'svcauth_gss_accept': /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:124:2: warning: 'tmpobj.data' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:983:20: note: 'tmpobj.data' was declared here /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:124:22: warning: 'tmpobj.len' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/net/sunrpc/auth_gss/svcauth_gss.c:983:20: note: 'tmpobj.len' was declared here /scratch/kisskb/src/fs/reiserfs/bitmap.c: In function 'scan_bitmap_block.constprop.5': /scratch/kisskb/src/fs/reiserfs/bitmap.c:236:9: warning: 'next' may be used uninitialized in this function [-Wuninitialized] CC fs/nfs/nfs3xdr.o CC fs/reiserfs/item_ops.o CC fs/proc/devices.o CC lib/prio_tree.o CC fs/ntfs/mft.o CC lib/proportions.o CC fs/ntfs/mst.o LD drivers/scsi/osd/libosd.o CC fs/reiserfs/ioctl.o LD drivers/scsi/osd/built-in.o CC lib/radix-tree.o CC fs/sysv/super.o CC net/ipv4/gre.o CC fs/reiserfs/xattr.o CC fs/sysv/symlink.o CC fs/ufs/truncate.o CC fs/nfs/nfs3acl.o CC fs/proc/interrupts.o CC lib/ratelimit.o CC fs/reiserfs/lock.o CC fs/nfs/nfs4proc.o CC fs/nfs/nfs4xdr.o CC lib/rbtree.o LD drivers/gpu/drm/drm.o CC lib/reciprocal_div.o CC net/ipv4/ip_gre.o CC fs/proc/loadavg.o LD fs/nls/built-in.o CC fs/proc/meminfo.o CC lib/rwsem.o LD drivers/gpu/drm/built-in.o CC fs/proc/stat.o CC net/ipv4/ah4.o LD drivers/gpu/built-in.o CC net/ipv4/inet_lro.o CC fs/ufs/util.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/fs/proc/base.c:50: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'proc_coredump_filter_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC lib/sha1.o CC fs/ntfs/namei.o CC lib/show_mem.o CC fs/reiserfs/xattr_user.o CC fs/nfs/nfs4state.o CC fs/ntfs/runlist.o CC fs/proc/uptime.o CC lib/string.o CC fs/ntfs/super.o CC lib/timerqueue.o CC fs/proc/version.o CC lib/vsprintf.o CC net/ipv4/tunnel4.o CC fs/nfs/nfs4renewd.o LD fs/sysfs/built-in.o GEN lib/crc32table.h CC fs/proc/softirqs.o CC lib/crc32.o CC fs/nfs/delegation.o CC fs/reiserfs/xattr_trusted.o LD fs/notify/fanotify/built-in.o LD fs/notify/built-in.o CC net/ipv4/xfrm4_mode_transport.o CC fs/proc/namespaces.o CC fs/nfs/idmap.o CC fs/proc/proc_net.o CC fs/nfs/callback.o CC fs/nfs/callback_xdr.o CC fs/nfs/callback_proc.o CC fs/ntfs/sysctl.o CC net/ipv4/xfrm4_mode_tunnel.o CC fs/ntfs/unistr.o CC fs/ntfs/upcase.o CC net/ipv4/ipconfig.o CC fs/proc/kcore.o CC fs/ntfs/bitmap.o CC fs/nfs/nfs4namespace.o CC net/ipv4/inet_diag.o CC net/ipv4/tcp_diag.o LD net/sunrpc/auth_gss/auth_rpcgss.o LD net/sunrpc/auth_gss/built-in.o CC net/ipv4/tcp_bic.o /scratch/kisskb/src/fs/ntfs/dir.c: In function 'ntfs_readdir': /scratch/kisskb/src/fs/ntfs/dir.c:1459:7: warning: 'bmp_vi' may be used uninitialized in this function [-Wuninitialized] LD net/sunrpc/built-in.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'comm_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC net/ipv4/tcp_cubic.o CC net/ipv4/tcp_westwood.o CC fs/ntfs/lcnalloc.o CC fs/nfs/fscache.o CC fs/ntfs/logfile.o CC net/ipv4/cipso_ipv4.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'proc_fault_inject_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/nfs/fscache-index.o In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/linux/uaccess.h:5, from /scratch/kisskb/src/include/linux/highmem.h:8, from /scratch/kisskb/src/include/linux/pagemap.h:10, from /scratch/kisskb/src/fs/binfmt_misc.c:27: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'parse_command': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] CC fs/ntfs/quota.o CC net/ipv4/xfrm4_policy.o CC net/ipv4/xfrm4_state.o CC fs/ntfs/usnjrnl.o CC net/ipv4/xfrm4_input.o CC net/ipv4/xfrm4_output.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'oom_score_adj_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] LD lib/built-in.o /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'oom_adjust_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'pgctrl_write': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] /scratch/kisskb/src/drivers/scsi/sg.c: In function 'sg_read': /scratch/kisskb/src/drivers/scsi/sg.c:429:12: warning: 'sdp' may be used uninitialized in this function [-Wuninitialized] LD fs/sysv/sysv.o LD fs/sysv/built-in.o LD fs/nfsd/nfsd.o LD fs/nfsd/built-in.o /scratch/kisskb/src/drivers/scsi/sg.c: In function 'sg_ioctl': /scratch/kisskb/src/drivers/scsi/sg.c:840:3: warning: 'sdp' may be used uninitialized in this function [-Wuninitialized] In file included from /scratch/kisskb/src/arch/x86/include/asm/uaccess.h:584:0, from /scratch/kisskb/src/include/net/checksum.h:25, from /scratch/kisskb/src/include/linux/skbuff.h:29, from /scratch/kisskb/src/include/linux/netfilter.h:6, from /scratch/kisskb/src/include/net/netns/x_tables.h:5, from /scratch/kisskb/src/include/net/net_namespace.h:19, from /scratch/kisskb/src/fs/nfs/idmap.c:40: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h: In function 'idmap_pipe_downcall': /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] /scratch/kisskb/src/fs/nfs/callback_xdr.c: In function 'nfs4_callback_compound': /scratch/kisskb/src/fs/nfs/callback_xdr.c:794:7: warning: 'op_nr' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/fs/nfs/callback_xdr.c:810:15: note: 'op_nr' was declared here In function 'copy_from_user', inlined from 'pktgen_thread_write' at /scratch/kisskb/src/net/core/pktgen.c:1766:2: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] In function 'copy_from_user', inlined from 'pktgen_thread_write' at /scratch/kisskb/src/net/core/pktgen.c:1796:3: /scratch/kisskb/src/arch/x86/include/asm/uaccess_32.h:211:26: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct [enabled by default] LD fs/quota/built-in.o /scratch/kisskb/src/fs/locks.c: In function 'sys_flock': /scratch/kisskb/src/fs/locks.c:1663:39: warning: 'lock' may be used uninitialized in this function [-Wuninitialized] LD drivers/scsi/libsas/libsas.o LD drivers/scsi/libsas/built-in.o LD fs/proc/proc.o LD fs/proc/built-in.o LD fs/ufs/ufs.o LD fs/ufs/built-in.o /scratch/kisskb/src/drivers/scsi/osst.c: In function 'os_scsi_tape_open': /scratch/kisskb/src/drivers/scsi/osst.c:4536:8: warning: 'STp' may be used uninitialized in this function [-Wuninitialized] /scratch/kisskb/src/drivers/scsi/osst.c:4445:24: note: 'STp' was declared here AR lib/lib.a LD fs/jfs/jfs.o LD fs/jfs/built-in.o LD net/core/built-in.o LD drivers/target/iscsi/iscsi_target_mod.o LD drivers/target/iscsi/built-in.o LD drivers/target/built-in.o LD fs/reiserfs/reiserfs.o LD fs/reiserfs/built-in.o LD fs/ntfs/ntfs.o LD fs/nfs/nfs.o LD fs/ntfs/built-in.o LD fs/nfs/built-in.o LD fs/built-in.o LD net/ipv4/built-in.o LD net/built-in.o LD drivers/scsi/built-in.o LD drivers/built-in.o CHK include/linux/version.h make[3]: Nothing to be done for `all'. make[3]: Nothing to be done for `relocs'. HOSTCC scripts/unifdef INSTALL include (0 file) INSTALL include/mtd (5 files) INSTALL include/rdma (6 files) INSTALL include/drm (15 files) INSTALL include/scsi (3 files) INSTALL include/asm-generic (35 files) INSTALL include/video (3 files) INSTALL include/sound (10 files) INSTALL include/xen (2 files) INSTALL include/scsi/fc (4 files) INSTALL include/linux/byteorder (2 files) INSTALL include/linux/dvb (8 files) INSTALL include/linux/can (5 files) INSTALL include/linux/hsi (1 file) INSTALL include/linux/caif (2 files) INSTALL include/linux/hdlc (1 file) INSTALL include/linux/isdn (1 file) INSTALL include/linux/netfilter_arp (2 files) INSTALL include/linux/netfilter/ipset (4 files) INSTALL include/linux/mmc (1 file) INSTALL include/linux/netfilter_bridge (18 files) INSTALL include/linux/netfilter (76 files) INSTALL include/linux/netfilter_ipv6 (11 files) INSTALL include/linux/netfilter_ipv4 (10 files) INSTALL include/linux/nfsd (5 files) INSTALL include/linux/raid (2 files) INSTALL include/linux/spi (1 file) INSTALL include/linux/tc_ematch (4 files) INSTALL include/linux/tc_act (7 files) INSTALL include/linux/usb (10 files) INSTALL include/linux/sunrpc (1 file) INSTALL include/linux/wimax (1 file) INSTALL include/linux (374 files) INSTALL include/asm (58 files) CHECK include/mtd (5 files) CHECK include (0 files) CHECK include/rdma (6 files) CHECK include/drm (15 files) CHECK include/sound (10 files) CHECK include/scsi (3 files) CHECK include/asm-generic (35 files) CHECK include/video (3 files) CHECK include/xen (2 files) CHECK include/scsi/fc (4 files) CHECK include/linux/byteorder (2 files) CHECK include/linux/caif (2 files) CHECK include/linux/can (5 files) CHECK include/linux/dvb (8 files) CHECK include/linux/hdlc (1 files) CHECK include/linux/isdn (1 files) CHECK include/linux/mmc (1 files) CHECK include/linux/hsi (1 files) CHECK include/linux/netfilter/ipset (4 files) CHECK include/linux/netfilter (76 files) CHECK include/linux/netfilter_arp (2 files) CHECK include/linux/netfilter_ipv4 (10 files) CHECK include/linux/netfilter_bridge (18 files) CHECK include/linux/netfilter_ipv6 (11 files) CHECK include/linux/raid (2 files) CHECK include/linux/nfsd (5 files) CHECK include/linux/spi (1 files) CHECK include/linux/sunrpc (1 files) CHECK include/linux/tc_act (7 files) CHECK include/linux/usb (10 files) CHECK include/linux/wimax (1 files) CHECK include/linux/tc_ematch (4 files) CHECK include/linux (374 files) /scratch/kisskb/build/linux-next_i386-randconfig_i386/usr/include/linux/kexec.h:49: userspace cannot reference function or variable defined in the kernel /scratch/kisskb/build/linux-next_i386-randconfig_i386/usr/include/linux/soundcard.h:1054: userspace cannot reference function or variable defined in the kernel /scratch/kisskb/build/linux-next_i386-randconfig_i386/usr/include/linux/string.h:8: userspace cannot reference function or variable defined in the kernel CHECK include/asm (58 files) LD Documentation/built-in.o LD Documentation/auxdisplay/built-in.o LD Documentation/connector/built-in.o LD Documentation/accounting/built-in.o LD Documentation/filesystems/built-in.o HOSTCC Documentation/auxdisplay/cfag12864b-example LD Documentation/ia64/built-in.o LD Documentation/filesystems/configfs/built-in.o LD Documentation/pcmcia/built-in.o LD Documentation/misc-devices/mei/built-in.o LD Documentation/networking/built-in.o LD Documentation/laptops/built-in.o HOSTCC Documentation/ia64/aliasing-test HOSTCC Documentation/misc-devices/mei/mei-amt-version HOSTCC Documentation/accounting/getdelays HOSTCC Documentation/filesystems/dnotify_test CC [M] Documentation/connector/cn_test.o LD Documentation/watchdog/src/built-in.o LD Documentation/spi/built-in.o LD Documentation/timers/built-in.o CC [M] Documentation/filesystems/configfs/configfs_example_explicit.o HOSTCC Documentation/networking/ifenslave HOSTCC Documentation/watchdog/src/watchdog-simple HOSTCC Documentation/pcmcia/crc32hash HOSTCC Documentation/spi/spidev_test HOSTCC Documentation/watchdog/src/watchdog-test HOSTCC Documentation/laptops/dslm HOSTCC Documentation/timers/hpet_example HOSTCC Documentation/connector/ucon CC [M] Documentation/filesystems/configfs/configfs_example_macros.o HOSTCC Documentation/spi/spidev_fdx LD Documentation/networking/timestamping/built-in.o HOSTCC Documentation/networking/timestamping/timestamping /scratch/kisskb/src/Documentation/watchdog/src/watchdog-test.c:34:6: warning: no previous prototype for 'term' [-Wmissing-prototypes] 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 SORTEX vmlinux sort done marker at 11e51a4 SYSMAP System.map CC arch/x86/boot/a20.o AS arch/x86/boot/bioscall.o CC arch/x86/boot/cmdline.o AS arch/x86/boot/copy.o HOSTCC arch/x86/boot/mkcpustr CC arch/x86/boot/cpucheck.o CC arch/x86/boot/early_serial_console.o CC arch/x86/boot/edd.o VOFFSET arch/x86/boot/voffset.h CC arch/x86/boot/main.o CC arch/x86/boot/mca.o CC arch/x86/boot/memory.o CC arch/x86/boot/pm.o AS arch/x86/boot/pmjump.o CC arch/x86/boot/printf.o CC arch/x86/boot/regs.o CC arch/x86/boot/string.o CC arch/x86/boot/tty.o CC arch/x86/boot/video.o CC arch/x86/boot/video-mode.o CC arch/x86/boot/version.o CC arch/x86/boot/video-vga.o CC arch/x86/boot/video-vesa.o CC arch/x86/boot/video-bios.o HOSTCC arch/x86/boot/tools/build LDS arch/x86/boot/compressed/vmlinux.lds AS arch/x86/boot/compressed/head_32.o CC arch/x86/boot/compressed/misc.o CC arch/x86/boot/compressed/string.o CC arch/x86/boot/compressed/cmdline.o CC arch/x86/boot/compressed/early_serial_console.o OBJCOPY arch/x86/boot/compressed/vmlinux.bin HOSTCC arch/x86/boot/compressed/mkpiggy CPUSTR arch/x86/boot/cpustr.h CC arch/x86/boot/cpu.o XZKERN arch/x86/boot/compressed/vmlinux.bin.xz MKPIGGY arch/x86/boot/compressed/piggy.S AS arch/x86/boot/compressed/piggy.o LD arch/x86/boot/compressed/vmlinux ZOFFSET arch/x86/boot/zoffset.h OBJCOPY arch/x86/boot/vmlinux.bin AS arch/x86/boot/header.o LD arch/x86/boot/setup.elf OBJCOPY arch/x86/boot/setup.bin BUILD arch/x86/boot/bzImage Setup is 13104 bytes (padded to 13312 bytes). System is 5845 kB CRC bf678d24 Kernel: arch/x86/boot/bzImage is ready (#1) # Build took: 0:03:45.451658 Completed OK