Buildresult: linus/kfr2r09_defconfig/sh4-gcc4.6 built on Sep 26 2016, 12:53

kisskb

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Status:	OK
Date/Time:	Sep 26 2016, 12:53
Duration:	0:01:11.214214
Builder:	ka2
Revision:	mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing (`38e088546522e1e86d2b8f401a1354ad3a9b3303)`
Target:	linus/kfr2r09_defconfig/sh4-gcc4.6
Branch:	linus
Compiler:	sh4-gcc4.6 (sh4-linux-gcc (GCC) 4.6.3)
Config:	kfr2r09_defconfig (download)
Log:	Download original Possible warnings (43) /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/kernel/sched/core.c:3277:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/page_alloc.c:5630:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:556:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/net/packet/af_packet.c:2310:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:279:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:279:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:230:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:206:13: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/rtc/rtc-sh.c:708:13: warning: 'sh_rtc_set_irq_wake' defined but not used [-Wunused-function] /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c:1744:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c:1744:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/ipv4/ping.c:692:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:515:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/neighbour.c:3183:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 38e088546522e1e86d2b8f401a1354ad3a9b3303^{commit} 38e088546522e1e86d2b8f401a1354ad3a9b3303 already have revision, skipping fetch # git checkout -q -f -B kisskb 38e088546522e1e86d2b8f401a1354ad3a9b3303 # git clean -qxdf # git log -1 commit 38e088546522e1e86d2b8f401a1354ad3a9b3303 Author: Lorenzo Stoakes <lstoakes@gmail.com> Date: Sun Sep 11 23:54:25 2016 +0100 mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing The NUMA balancing logic uses an arch-specific PROT_NONE page table flag defined by pte_protnone() or pmd_protnone() to mark PTEs or huge page PMDs respectively as requiring balancing upon a subsequent page fault. User-defined PROT_NONE memory regions which also have this flag set will not normally invoke the NUMA balancing code as do_page_fault() will send a segfault to the process before handle_mm_fault() is even called. However if access_remote_vm() is invoked to access a PROT_NONE region of memory, handle_mm_fault() is called via faultin_page() and __get_user_pages() without any access checks being performed, meaning the NUMA balancing logic is incorrectly invoked on a non-NUMA memory region. A simple means of triggering this problem is to access PROT_NONE mmap'd memory using /proc/self/mem which reliably results in the NUMA handling functions being invoked when CONFIG_NUMA_BALANCING is set. This issue was reported in bugzilla (issue 99101) which includes some simple repro code. There are BUG_ON() checks in do_numa_page() and do_huge_pmd_numa_page() added at commit c0e7cad to avoid accidentally provoking strange behaviour by attempting to apply NUMA balancing to pages that are in fact PROT_NONE. The BUG_ON()'s are consistently triggered by the repro. This patch moves the PROT_NONE check into mm/memory.c rather than invoking BUG_ON() as faulting in these pages via faultin_page() is a valid reason for reaching the NUMA check with the PROT_NONE page table flag set and is therefore not always a bug. Link: https://bugzilla.kernel.org/show_bug.cgi?id=99101 Reported-by: Trevor Saunders <tbsaunde@tbsaunde.org> Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < git log --format=%s --max-count=1 38e088546522e1e86d2b8f401a1354ad3a9b3303 # < make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_kfr2r09_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- kfr2r09_defconfig # make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_kfr2r09_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_kfr2r09_defconfig_sh4' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/sh/include/generated/asm/clkdev.h WRAP arch/sh/include/generated/asm/bitsperlong.h WRAP arch/sh/include/generated/asm/delay.h WRAP arch/sh/include/generated/asm/cputime.h WRAP arch/sh/include/generated/asm/div64.h WRAP arch/sh/include/generated/asm/current.h WRAP arch/sh/include/generated/asm/rwsem.h WRAP arch/sh/include/generated/asm/sembuf.h WRAP arch/sh/include/generated/asm/mm-arch-hooks.h WRAP arch/sh/include/generated/asm/ioctl.h WRAP arch/sh/include/generated/asm/serial.h WRAP arch/sh/include/generated/asm/shmbuf.h WRAP arch/sh/include/generated/asm/fcntl.h WRAP arch/sh/include/generated/asm/siginfo.h WRAP arch/sh/include/generated/asm/exec.h WRAP arch/sh/include/generated/asm/ipcbuf.h WRAP arch/sh/include/generated/asm/errno.h WRAP arch/sh/include/generated/asm/emergency-restart.h WRAP arch/sh/include/generated/asm/ucontext.h WRAP arch/sh/include/generated/asm/resource.h WRAP arch/sh/include/generated/asm/sizes.h WRAP arch/sh/include/generated/asm/msgbuf.h WRAP arch/sh/include/generated/asm/mcs_spinlock.h WRAP arch/sh/include/generated/asm/socket.h WRAP arch/sh/include/generated/asm/irq_regs.h WRAP arch/sh/include/generated/asm/mman.h WRAP arch/sh/include/generated/asm/trace_clock.h WRAP arch/sh/include/generated/asm/percpu.h WRAP arch/sh/include/generated/asm/statfs.h WRAP arch/sh/include/generated/asm/poll.h WRAP arch/sh/include/generated/asm/irq_work.h WRAP arch/sh/include/generated/asm/termbits.h WRAP arch/sh/include/generated/asm/parport.h WRAP arch/sh/include/generated/asm/local64.h WRAP arch/sh/include/generated/asm/termios.h WRAP arch/sh/include/generated/asm/param.h WRAP arch/sh/include/generated/asm/kvm_para.h WRAP arch/sh/include/generated/asm/local.h WRAP arch/sh/include/generated/asm/preempt.h WRAP arch/sh/include/generated/asm/xor.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/basic/bin2c Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash HOSTCC scripts/kallsyms HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s CC scripts/mod/empty.o GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o HOSTCC scripts/mod/file2alias.o Generating include/generated/machtypes.h CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/sh/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh HOSTLD scripts/mod/modpost CHK include/generated/compile.h CC init/main.o HOSTCC usr/gen_init_cpio CC init/init_task.o CC init/initramfs.o CC init/do_mounts_initrd.o CC init/do_mounts.o UPD include/generated/compile.h CC init/version.o LD arch/sh/boards/built-in.o CC arch/sh/kernel/idle.o AS arch/sh/kernel/debugtraps.o CC arch/sh/kernel/dma-nommu.o CC arch/sh/mm/alignment.o CC arch/sh/mm/cache.o CC arch/sh/kernel/irq.o CC arch/sh/kernel/io.o CC arch/sh/mm/consistent.o CC arch/sh/kernel/irq_32.o CC arch/sh/mm/init.o CC arch/sh/kernel/dumpstack.o CC arch/sh/mm/fault.o CC arch/sh/mm/extable_32.o CC arch/sh/mm/flush-sh4.o CC arch/sh/mm/kmap.o CC arch/sh/mm/ioremap.o CC arch/sh/mm/pgtable.o CC arch/sh/kernel/process.o CC arch/sh/kernel/nmi_debug.o CC arch/sh/kernel/process_32.o CC arch/sh/kernel/ptrace.o CC arch/sh/kernel/kdebugfs.o CC arch/sh/mm/cache-sh4.o CC arch/sh/mm/mmap.o CC arch/sh/mm/gup.o CC arch/sh/mm/tlbex_32.o CC arch/sh/kernel/machvec.o CC arch/sh/mm/cache-debugfs.o CC arch/sh/mm/asids-debugfs.o CC arch/sh/mm/ioremap_fixed.o CC arch/sh/mm/tlb-debugfs.o CC arch/sh/kernel/reboot.o CC arch/sh/mm/tlb-urb.o CC arch/sh/mm/tlb-sh4.o CC arch/sh/mm/tlbflush_32.o CC arch/sh/kernel/setup.o CC arch/sh/kernel/return_address.o CC arch/sh/kernel/signal_32.o CC arch/sh/kernel/ptrace_32.o GEN usr/initramfs_data.cpio.gz CC arch/sh/boards/mach-kfr2r09/setup.o CC arch/sh/mm/uncached.o CC arch/sh/kernel/sys_sh.o AS arch/sh/kernel/syscalls_32.o CC arch/sh/kernel/time.o AS usr/initramfs_data.o CC arch/sh/kernel/traps.o CC arch/sh/kernel/topology.o LD usr/built-in.o LD certs/built-in.o CC arch/sh/kernel/traps_32.o CC arch/sh/kernel/unwinder.o AS arch/sh/boards/mach-kfr2r09/sdram.o CC arch/sh/boards/mach-kfr2r09/lcd_wqvga.o CC arch/sh/kernel/iomap.o CC arch/sh/kernel/sys_sh32.o CC arch/sh/kernel/module.o CC arch/sh/kernel/sh_ksyms_32.o CC arch/sh/kernel/machine_kexec.o AS arch/sh/kernel/relocate_kernel.o CC arch/sh/kernel/hw_breakpoint.o CC arch/sh/kernel/perf_callchain.o CC arch/sh/kernel/perf_event.o CC arch/sh/kernel/vsyscall/vsyscall.o LDS arch/sh/kernel/vsyscall/vsyscall.lds AS arch/sh/kernel/head_32.o LDS arch/sh/kernel/vmlinux.lds AS arch/sh/kernel/vsyscall/vsyscall-trapa.o AS arch/sh/kernel/vsyscall/vsyscall-note.o CC arch/sh/kernel/cpu/fpu.o CC arch/sh/kernel/cpu/init.o CC arch/sh/kernel/cpu/clock.o CC arch/sh/kernel/cpu/irq/imask.o CC arch/sh/kernel/cpu/shmobile/pm.o AS arch/sh/kernel/cpu/shmobile/sleep.o CC arch/sh/kernel/cpu/shmobile/cpuidle.o CC arch/sh/kernel/cpu/pfc.o CC arch/sh/kernel/cpu/proc.o AS arch/sh/kernel/cpu/sh4/../sh3/entry.o CC arch/sh/kernel/cpu/sh4a/setup-sh7724.o CC arch/sh/kernel/cpu/sh4/probe.o CC arch/sh/kernel/cpu/sh4a/pinmux-sh7724.o CC arch/sh/kernel/cpu/sh4a/clock-sh7724.o AS arch/sh/kernel/cpu/sh4/../sh3/ex.o CC arch/sh/kernel/cpu/sh4a/perf_event.o CC arch/sh/kernel/cpu/sh4/fpu.o CC arch/sh/kernel/cpu/sh4a/ubc.o CC arch/sh/kernel/cpu/sh4/softfloat.o /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages: /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence LD init/mounts.o LD init/built-in.o LD arch/sh/kernel/cpu/sh4/common.o CC kernel/fork.o CC kernel/softirq.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/capability.o CC kernel/sysctl.o CC kernel/exit.o CC kernel/sysctl_binary.o CC kernel/resource.o CC kernel/ptrace.o CC kernel/user.o CC kernel/signal.o CC kernel/sys.o CC kernel/kmod.o LD arch/sh/kernel/cpu/irq/built-in.o SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so CC kernel/workqueue.o SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o CC kernel/pid.o LD arch/sh/mm/built-in.o CC ipc/util.o CC kernel/task_work.o CC ipc/msgutil.o AS arch/sh/kernel/vsyscall/vsyscall-syscall.o CC kernel/extable.o CC kernel/params.o CC ipc/msg.o CC kernel/kthread.o LD arch/sh/kernel/vsyscall/built-in.o CC ipc/sem.o CC kernel/sys_ni.o CC ipc/shm.o CC kernel/nsproxy.o CC mm/filemap.o CC ipc/syscall.o CC security/commoncap.o CC mm/mempool.o CC kernel/notifier.o CC security/min_addr.o CC ipc/ipc_sysctl.o CC kernel/ksysfs.o CC ipc/namespace.o CC kernel/cred.o CC mm/oom_kill.o CC mm/maccess.o CC kernel/reboot.o LD arch/sh/boards/mach-kfr2r09/built-in.o LD arch/sh/kernel/cpu/shmobile/built-in.o CC kernel/async.o CC mm/page_alloc.o CC fs/open.o CC kernel/range.o LD arch/sh/kernel/cpu/sh4a/built-in.o CC mm/page-writeback.o CC kernel/groups.o CC kernel/smpboot.o CC crypto/api.o CC fs/read_write.o CC mm/readahead.o CC fs/file_table.o CC kernel/bpf/core.o CC kernel/events/core.o LD kernel/livepatch/built-in.o CC kernel/printk/printk.o CC kernel/power/qos.o CC kernel/locking/mutex.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o CC kernel/rcu/update.o CC kernel/futex.o CC kernel/up.o CC mm/swap.o LD arch/sh/kernel/cpu/sh4/built-in.o CC kernel/uid16.o CC kernel/module.o LD arch/sh/kernel/cpu/built-in.o CC block/bio.o CC kernel/acct.o CC kernel/kallsyms.o CC kernel/kexec_core.o CC kernel/kexec.o CC kernel/sched/core.o LD arch/sh/kernel/built-in.o CC kernel/time/time.o CC kernel/utsname.o GZIP kernel/config_data.gz CC kernel/pid_namespace.o CC kernel/utsname_sysctl.o CC kernel/irq/manage.o CC kernel/elfcore.o LD security/built-in.o CC kernel/irq_work.o CC kernel/membarrier.o CC kernel/memremap.o LD sound/built-in.o CHK kernel/config_data.h CC kernel/time/timer.o CC kernel/events/ring_buffer.o CC kernel/time/hrtimer.o UPD kernel/config_data.h CC kernel/events/callchain.o CC mm/truncate.o CC kernel/configs.o LD firmware/built-in.o CC fs/super.o CC kernel/time/itimer.o CC kernel/rcu/sync.o CC kernel/printk/nmi.o CC kernel/time/posix-timers.o LD drivers/amba/built-in.o LD drivers/auxdisplay/built-in.o CC kernel/power/main.o CC mm/vmscan.o CC kernel/events/hw_breakpoint.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3277:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/irq/spurious.o LD drivers/block/built-in.o LD arch/sh/drivers/dma/built-in.o LD drivers/bus/built-in.o LD arch/sh/drivers/built-in.o LD ipc/built-in.o LD drivers/cdrom/built-in.o CC mm/shmem.o CC kernel/locking/semaphore.o CC mm/util.o CC crypto/cipher.o CC kernel/sched/loadavg.o CC drivers/char/mem.o CC drivers/base/component.o CC drivers/clocksource/sh_cmt.o CC drivers/clk/clk-devres.o CC mm/mmzone.o CC drivers/cpuidle/cpuidle.o CC kernel/rcu/srcu.o CC kernel/rcu/tree.o CC fs/char_dev.o CC net/socket.o LD net/802/built-in.o CC fs/stat.o CC net/ethernet/eth.o CC kernel/irq/resend.o AS arch/sh/lib/movmem.o CC mm/vmstat.o CC kernel/locking/rwsem.o CC kernel/irq/chip.o CC kernel/time/posix-cpu-timers.o LD kernel/power/built-in.o CC kernel/sched/clock.o CC kernel/time/timekeeping.o CC fs/exec.o CC kernel/time/ntp.o CC mm/backing-dev.o CC drivers/char/random.o CC net/core/sock.o CC kernel/time/clocksource.o CC drivers/clk/clkdev.o CC kernel/irq/dummychip.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC kernel/time/jiffies.o CC kernel/irq/devres.o CC arch/sh/lib/ashldi3.o CC kernel/sched/cputime.o CC kernel/locking/percpu-rwsem.o CC net/ipv4/route.o CC drivers/base/core.o CC kernel/time/timer_list.o CC fs/pipe.o CC kernel/irq/irqdomain.o CC crypto/compress.o CC mm/mm_init.o CC fs/namei.o CC arch/sh/lib/ashrdi3.o CC kernel/irq/proc.o CC mm/mmu_context.o CC drivers/char/misc.o LD drivers/clk/bcm/built-in.o LD drivers/char/agp/built-in.o LD drivers/clk/mvebu/built-in.o CC arch/sh/lib/lshrdi3.o AS arch/sh/lib/ashlsi3.o LD drivers/clk/ti/built-in.o CC drivers/char/hw_random/core.o CC kernel/sched/idle_task.o CC kernel/locking/rtmutex.o LD drivers/clk/built-in.o AS arch/sh/lib/ashrsi3.o CC kernel/time/timeconv.o CC lib/lockref.o LD drivers/crypto/built-in.o AS arch/sh/lib/ashiftrt.o CC kernel/time/timecounter.o AS arch/sh/lib/lshrsi3.o LD kernel/printk/built-in.o LD drivers/firewire/built-in.o CC block/elevator.o CC arch/sh/lib/io.o AS arch/sh/lib/udiv_qrnnd.o CC fs/fcntl.o CC drivers/cpuidle/driver.o CC kernel/time/posix-clock.o CC kernel/time/alarmtimer.o LD drivers/firmware/broadcom/built-in.o CC lib/bcd.o CC kernel/time/clockevents.o CC drivers/gpio/devres.o LD drivers/firmware/built-in.o LD drivers/gpu/vga/built-in.o CC net/ipv6/addrconf_core.o CC mm/percpu.o CC drivers/clocksource/sh_tmu.o CC kernel/locking/rwsem-spinlock.o CC lib/div64.o AS arch/sh/lib/__clear_user.o CC mm/slab_common.o CC crypto/memneq.o LD drivers/gpu/drm/bridge/built-in.o CC mm/compaction.o LD drivers/hwtracing/intel_th/built-in.o CC mm/vmacache.o AS arch/sh/lib/checksum.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o CC drivers/i2c/i2c-boardinfo.o CC kernel/sched/fair.o AS arch/sh/lib/copy_page.o LD drivers/gpu/drm/panel/built-in.o CC mm/interval_tree.o LD kernel/irq/built-in.o CC kernel/sched/rt.o CC drivers/hid/hid-core.o CC kernel/time/tick-common.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC kernel/time/sched_clock.o CC arch/sh/lib/delay.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/omapdrm/built-in.o CC arch/sh/lib/div64-generic.o AS arch/sh/lib/div64.o LD drivers/gpu/drm/built-in.o CC kernel/time/tick-oneshot.o AS arch/sh/lib/memchr.o CC mm/list_lru.o AS arch/sh/lib/memcpy-sh4.o CC drivers/cpuidle/governor.o CC fs/ioctl.o AS arch/sh/lib/memmove.o LD drivers/gpu/built-in.o CC fs/readdir.o LD kernel/bpf/built-in.o CC fs/select.o CC drivers/gpio/gpiolib.o LD drivers/idle/built-in.o LD net/ethernet/built-in.o AS arch/sh/lib/memset-sh4.o CC kernel/time/tick-sched.o AS arch/sh/lib/strlen.o CC net/netlink/af_netlink.o AS arch/sh/lib/udivsi3.o CC net/packet/af_packet.o CC mm/workingset.o AS arch/sh/lib/udivsi3_i4i.o CC drivers/input/input.o LD drivers/char/hw_random/rng-core.o LD arch/sh/lib/built-in.o LD drivers/char/hw_random/built-in.o CC mm/debug.o CC drivers/i2c/i2c-core.o CC drivers/input/input-compat.o CC drivers/input/input-mt.o CC crypto/crypto_wq.o AR arch/sh/lib/lib.a CC drivers/base/bus.o LD drivers/clocksource/built-in.o CC lib/sort.o CC drivers/cpuidle/sysfs.o CC kernel/time/timekeeping_debug.o LD drivers/iommu/built-in.o LD kernel/locking/built-in.o LD virt/lib/built-in.o CC net/ipv6/exthdrs_core.o CC drivers/cpuidle/governors/menu.o CC mm/gup.o LD virt/built-in.o CC mm/highmem.o CC fs/dcache.o LD drivers/irqchip/built-in.o CC mm/memory.o LD drivers/char/built-in.o LD drivers/lguest/built-in.o CC lib/parser.o CC mm/mincore.o CC mm/mlock.o LD drivers/macintosh/built-in.o CC mm/mmap.o LD drivers/mfd/built-in.o CC mm/mprotect.o CC mm/mremap.o LD drivers/misc/cb710/built-in.o CC mm/msync.o LD drivers/media/common/b2c2/built-in.o CC kernel/sched/deadline.o CC drivers/mmc/card/block.o CC drivers/input/ff-core.o LD drivers/misc/eeprom/built-in.o CC block/blk-core.o CC fs/inode.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/media/common/saa7146/built-in.o /home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_node': /home/kisskb/slave/src/mm/page_alloc.c:5630:17: warning: 'zone_start_pfn' may be used uninitialized in this function [-Wuninitialized] LD drivers/misc/mic/bus/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/media/common/siano/built-in.o CC net/ipv4/inetpeer.o CC fs/attr.o LD drivers/misc/mic/built-in.o CC fs/bad_inode.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/misc/built-in.o LD drivers/media/firewire/built-in.o CC mm/rmap.o LD drivers/media/common/built-in.o CC kernel/sched/stop_task.o LD drivers/media/i2c/soc_camera/built-in.o CC crypto/algapi.o CC drivers/input/evdev.o LD drivers/media/i2c/built-in.o CC fs/file.o CC mm/vmalloc.o CC drivers/mtd/mtdcore.o LD drivers/media/mmc/siano/built-in.o CC lib/halfmd4.o LD drivers/media/mmc/built-in.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/media/platform/built-in.o LD drivers/media/pci/ddbridge/built-in.o CC lib/debug_locks.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/rc/keymaps/built-in.o CC drivers/net/Space.o CC mm/pagewalk.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/rc/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/tuners/built-in.o CC mm/pgtable-generic.o LD drivers/media/pci/ngene/built-in.o CC lib/random32.o CC mm/process_vm_access.o LD drivers/media/pci/pluto2/built-in.o CC kernel/sched/wait.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/pt1/built-in.o CC mm/init-mm.o CC mm/bootmem.o CC drivers/base/dd.o CC kernel/sched/swait.o CC mm/fadvise.o CC mm/madvise.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/usb/dvb-usb/built-in.o CC fs/filesystems.o CC mm/memblock.o CC kernel/sched/completion.o CC net/ipv6/ip6_checksum.o CC net/core/request_sock.o LD drivers/cpuidle/governors/built-in.o CC fs/namespace.o LD drivers/cpuidle/built-in.o LD drivers/media/pci/saa7146/built-in.o CC mm/page_io.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC drivers/input/keyboard/sh_keysc.o CC drivers/hid/hid-input.o LD drivers/media/usb/s2255/built-in.o CC fs/seq_file.o LD drivers/media/pci/smipcie/built-in.o CC lib/bust_spinlocks.o /home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust': /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:588:19: note: 'rb_link' was declared here /home/kisskb/slave/src/mm/mmap.c:557:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:588:29: note: 'rb_parent' was declared here /home/kisskb/slave/src/mm/mmap.c:556:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:587:25: note: 'prev' was declared here LD drivers/nfc/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/nvme/host/built-in.o LD drivers/media/pci/built-in.o CC mm/swap_state.o LD drivers/media/usb/ttusb-budget/built-in.o CC mm/dmapool.o CC mm/swapfile.o CC drivers/net/loopback.o LD drivers/nvme/target/built-in.o CC mm/slab.o LD drivers/media/usb/ttusb-dec/built-in.o CC mm/migrate.o LD drivers/nvme/built-in.o LD drivers/perf/built-in.o CC lib/kasprintf.o LD drivers/media/usb/zr364xx/built-in.o CC mm/quicklist.o LD drivers/media/usb/built-in.o LD kernel/time/built-in.o CC kernel/sched/idle.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o LD drivers/media/built-in.o CC lib/bitmap.o CC drivers/pinctrl/core.o CC drivers/pinctrl/pinctrl-utils.o CC net/ipv4/protocol.o CC drivers/pinctrl/pinmux.o CC net/ipv4/ip_input.o CC net/ipv4/ip_fragment.o /home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem': /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] CC crypto/scatterwalk.o CC drivers/base/syscore.o CC drivers/gpio/gpiolib-legacy.o LD drivers/platform/built-in.o CC drivers/gpio/gpiolib-sysfs.o LD drivers/input/keyboard/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/power/built-in.o CC drivers/pinctrl/pinconf.o CC drivers/i2c/busses/i2c-sh_mobile.o LD drivers/pwm/built-in.o CC fs/pnode.o LD drivers/input/input-core.o CC drivers/rtc/rtc-lib.o CC drivers/mtd/mtdsuper.o CC drivers/sh/clk/core.o LD kernel/rcu/built-in.o CC drivers/sh/clk/cpg.o CC drivers/sh/intc/access.o CC drivers/sh/intc/chip.o LD drivers/net/built-in.o LD drivers/soc/bcm/built-in.o CC drivers/mmc/card/queue.o LD drivers/soc/fsl/built-in.o CC fs/splice.o LD drivers/soc/built-in.o CC drivers/sh/intc/core.o CC crypto/proc.o CC crypto/aead.o /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void ' but argument is of type 'const void ' /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void ' but argument is of type 'const void ' /home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32': /home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default] /home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void ' but argument is of type 'const void ' CC drivers/base/driver.o CC drivers/uio/uio.o CC net/ipv6/ip6_icmp.o CC net/core/skbuff.o CC net/core/datagram.o CC drivers/pinctrl/pinconf-generic.o CC drivers/mtd/mtdconcat.o CC drivers/tty/n_tty.o CC drivers/tty/tty_io.o CC drivers/mtd/mtdpart.o LD drivers/pinctrl/bcm/built-in.o LD kernel/events/built-in.o CC drivers/mtd/mtdchar.o CC drivers/sh/intc/handle.o CC drivers/sh/intc/irqdomain.o CC drivers/sh/intc/virq.o CC net/netlink/genetlink.o LD drivers/pinctrl/freescale/built-in.o CC drivers/rtc/hctosys.o LD drivers/input/built-in.o LD drivers/pinctrl/nomadik/built-in.o CC net/ipv4/ip_forward.o CC drivers/base/class.o CC fs/sync.o LD kernel/sched/built-in.o CC fs/utimes.o CC fs/stack.o CC net/ipv4/ip_options.o LD drivers/gpio/built-in.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2310:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] CC fs/fs_struct.o CC drivers/base/platform.o CC lib/scatterlist.o CC drivers/usb/common/common.o CC drivers/pinctrl/sh-pfc/core.o LD kernel/built-in.o CC lib/gcd.o CC drivers/video/backlight/backlight.o CC drivers/video/backlight/generic_bl.o CC drivers/video/console/dummycon.o CC fs/statfs.o CC lib/lcm.o LD net/packet/built-in.o CC drivers/video/console/fbcon.o CC crypto/ablkcipher.o CC net/ipv6/output_core.o LD drivers/sh/clk/built-in.o CC drivers/sh/pm_runtime.o CC net/sched/sch_generic.o CC lib/list_sort.o LD drivers/i2c/busses/built-in.o CC net/sched/sch_mq.o LD drivers/i2c/muxes/built-in.o CC fs/fs_pin.o LD drivers/i2c/built-in.o CC drivers/rtc/systohc.o CC block/blk-tag.o CC block/blk-flush.o CC block/blk-sysfs.o CC fs/nsfs.o LD drivers/sh/intc/built-in.o CC lib/uuid.o LD drivers/mmc/card/mmc_block.o CC fs/buffer.o LD drivers/mmc/card/built-in.o CC fs/block_dev.o CC net/unix/af_unix.o CC drivers/video/console/bitblit.o CC [M] drivers/video/backlight/lcd.o CC lib/flex_array.o CC fs/direct-io.o CC drivers/uio/uio_pdrv_genirq.o CC drivers/mmc/core/core.o CC net/ipv4/ip_output.o LD drivers/sh/built-in.o CC fs/mpage.o LD drivers/usb/common/usb-common.o LD drivers/usb/common/built-in.o CC drivers/base/cpu.o CC drivers/rtc/class.o CC fs/proc_namespace.o CC drivers/base/firmware.o CC block/blk-settings.o CC crypto/blkcipher.o CC lib/iov_iter.o CC drivers/mtd/cmdlinepart.o CC fs/debugfs/file.o CC fs/debugfs/inode.o LD fs/configfs/built-in.o CC drivers/pinctrl/sh-pfc/pinctrl.o LD drivers/usb/gadget/function/built-in.o LD drivers/video/backlight/built-in.o CC [M] drivers/usb/gadget/function/f_acm.o CC drivers/pinctrl/sh-pfc/gpio.o CC [M] drivers/usb/gadget/function/u_serial.o CC [M] drivers/usb/gadget/function/u_ether.o CC fs/devpts/inode.o CC [M] fs/configfs/inode.o LD net/netlink/built-in.o CC net/sysctl_net.o CC net/ipv6/protocol.o CC net/ipv4/ip_sockglue.o CC block/blk-ioc.o CC block/blk-map.o CC lib/clz_ctz.o CC drivers/pinctrl/sh-pfc/pfc-sh7724.o CC crypto/skcipher.o CC lib/bsearch.o CC net/core/stream.o LD fs/exofs/built-in.o CC drivers/base/init.o CC lib/find_bit.o CC fs/exportfs/expfs.o CC drivers/base/map.o CC net/ipv4/inet_hashtables.o CC block/blk-exec.o CC lib/llist.o LD drivers/usb/phy/built-in.o CC drivers/hid/hid-debug.o CC drivers/base/devres.o CC drivers/base/attribute_container.o CC [M] drivers/usb/gadget/function/f_ecm.o LD drivers/uio/built-in.o LD [M] drivers/usb/gadget/function/usb_f_acm.o CC drivers/base/transport_class.o CC lib/memweight.o CC lib/kfifo.o CC drivers/mtd/mtd_blkdevs.o CC crypto/ahash.o LD fs/exportfs/exportfs.o CC fs/kernfs/mount.o CC drivers/rtc/interface.o LD fs/exportfs/built-in.o CC fs/nls/nls_base.o CC net/core/scm.o CC drivers/video/fbdev/core/fb_cmdline.o CC lib/percpu-refcount.o LD mm/built-in.o LD fs/devpts/devpts.o LD fs/devpts/built-in.o CC net/ipv4/inet_timewait_sock.o CC net/ipv4/inet_connection_sock.o CC fs/notify/fsnotify.o CC drivers/base/topology.o CC drivers/video/console/softcursor.o LD fs/quota/built-in.o CC drivers/base/container.o CC [M] fs/configfs/file.o CC net/ipv6/ip6_offload.o CC drivers/mtd/mtdblock.o CC fs/ramfs/inode.o CC drivers/mtd/chips/chipreg.o LD fs/nls/built-in.o CC fs/sysfs/file.o CC fs/eventpoll.o CC drivers/base/property.o LD net/sched/built-in.o CC block/blk-merge.o CC drivers/base/cacheinfo.o CC crypto/shash.o CC drivers/base/dma-mapping.o LD drivers/pinctrl/sh-pfc/built-in.o CC block/blk-softirq.o LD drivers/pinctrl/built-in.o CC drivers/base/power/sysfs.o CC fs/proc/task_mmu.o CC fs/anon_inodes.o CC drivers/video/fbdev/core/fb_notify.o CC drivers/base/regmap/regmap.o CC crypto/akcipher.o CC lib/rhashtable.o CC drivers/tty/tty_ioctl.o CC lib/percpu_ida.o CC fs/proc/inode.o CC block/blk-timeout.o CC fs/notify/notification.o LD [M] drivers/usb/gadget/function/usb_f_ecm.o CC block/blk-lib.o CC lib/reciprocal_div.o CC fs/notify/group.o CC drivers/mmc/core/bus.o CC drivers/base/power/generic_ops.o CC drivers/base/power/common.o CC drivers/tty/tty_ldisc.o CC lib/once.o CC fs/kernfs/inode.o CC drivers/mtd/chips/cfi_probe.o CC drivers/base/dma-coherent.o CC fs/signalfd.o LD fs/debugfs/debugfs.o LD fs/debugfs/built-in.o CC fs/notify/inode_mark.o CC block/blk-mq.o LD drivers/usb/gadget/legacy/built-in.o CC fs/timerfd.o CC lib/string_helpers.o LD drivers/mtd/devices/built-in.o CC [M] drivers/usb/gadget/legacy/cdc2.o CC drivers/video/fbdev/core/fbmem.o CC net/ipv4/tcp.o CC [M] fs/configfs/dir.o LD drivers/video/console/built-in.o CC fs/ramfs/file-mmu.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_probe.c: In function 'cfi_probe_chip': /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/cfi.h:341:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here LD drivers/mtd/lpddr/built-in.o CC drivers/hid/hid-generic.o CC net/core/gen_stats.o CC drivers/rtc/rtc-dev.o CC drivers/base/power/qos.o CC drivers/video/logo/logo.o CC net/ipv6/tcpv6_offload.o CC net/unix/garbage.o CC net/ipv4/tcp_input.o CC fs/proc/root.o CC drivers/mtd/maps/physmap.o LD drivers/mtd/nand/built-in.o CC lib/hexdump.o CC drivers/base/power/runtime.o CC drivers/mtd/chips/cfi_util.o CC crypto/kpp.o CC fs/sysfs/dir.o CC block/blk-mq-tag.o CC drivers/mtd/onenand/onenand_base.o CC fs/notify/mark.o CC net/ipv4/tcp_output.o CC drivers/base/firmware_class.o CC lib/kstrtox.o CC drivers/tty/tty_buffer.o CC drivers/mmc/core/host.o CC fs/eventfd.o CC drivers/hid/hid-a4tech.o LOGO drivers/video/logo/logo_superh_vga16.c LOGO drivers/video/logo/logo_superh_mono.c CC lib/iomap_copy.o LOGO drivers/video/logo/logo_linux_mono.c LOGO drivers/video/logo/clut_vga16.c CC fs/kernfs/dir.o LOGO drivers/video/logo/logo_linux_vga16.c CC lib/devres.o LOGO drivers/video/logo/logo_blackfin_vga16.c LOGO drivers/video/logo/logo_spe_clut224.c LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o LOGO drivers/video/logo/logo_mac_clut224.c CC fs/aio.o LOGO drivers/video/logo/logo_superh_clut224.c LOGO drivers/video/logo/logo_sun_clut224.c CC drivers/base/module.o CC crypto/algboss.o CC fs/proc/base.o LOGO drivers/video/logo/logo_linux_clut224.c CC drivers/tty/tty_port.o LOGO drivers/video/logo/logo_parisc_clut224.c CC fs/locks.o LOGO drivers/video/logo/logo_blackfin_clut224.c CC lib/hweight.o CC fs/notify/vfsmount_mark.o LOGO drivers/video/logo/logo_dec_clut224.c CC fs/sysfs/symlink.o CC block/blk-mq-sysfs.o LOGO drivers/video/logo/logo_m32r_clut224.c LOGO drivers/video/logo/logo_sgi_clut224.c CC drivers/video/logo/logo_superh_vga16.o LD drivers/mtd/maps/built-in.o CC lib/bitrev.o CC drivers/mmc/core/mmc.o CC fs/binfmt_script.o LD drivers/mtd/tests/built-in.o CC fs/binfmt_elf.o CC fs/notify/fdinfo.o LD drivers/video/logo/built-in.o CC drivers/rtc/rtc-proc.o CC block/blk-mq-cpu.o CC net/core/gen_estimator.o CC block/blk-mq-cpumap.o HOSTCC lib/gen_crc32table CC lib/fonts/fonts.o CC crypto/testmgr.o CC drivers/base/pinctrl.o CC net/ipv6/exthdrs_offload.o CC lib/lz4/lz4_decompress.o CC drivers/mtd/ubi/vtbl.o CC lib/lzo/lzo1x_compress.o CC net/unix/sysctl_net_unix.o CC net/ipv4/tcp_timer.o CC lib/lzo/lzo1x_decompress_safe.o CC drivers/hid/hid-apple.o CC [M] fs/configfs/symlink.o CC fs/notify/dnotify/dnotify.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_qry_present': /home/kisskb/slave/src/include/linux/mtd/map.h:279:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/map.h:279:6: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:230:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] CC block/ioctl.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_send_gen_cmd': /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c:206:13: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] CC lib/fonts/font_mini_4x6.o CC lib/xz/xz_dec_syms.o CC net/core/net_namespace.o CC fs/coredump.o CC drivers/tty/tty_mutex.o LD [M] drivers/usb/gadget/legacy/g_cdc.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_util.c: In function 'cfi_read_pri': /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC fs/sysfs/mount.o CC block/genhd.o LD lib/fonts/font.o CC lib/zlib_inflate/inffast.o LD lib/fonts/built-in.o CC lib/zlib_inflate/inflate.o CC lib/syscall.o CC drivers/usb/gadget/udc/core.o CC drivers/mtd/chips/cfi_cmdset_0001.o CC crypto/crypto_null.o CC fs/proc/generic.o CC drivers/base/power/wakeirq.o CC fs/kernfs/file.o LD net/ipv6/built-in.o CC drivers/rtc/rtc-sysfs.o CC drivers/mtd/onenand/onenand_bbt.o LD lib/lzo/lzo_decompress.o CC drivers/mtd/onenand/generic.o LD lib/lz4/built-in.o CC lib/nlattr.o CC drivers/video/fbdev/core/fbmon.o CC lib/xz/xz_dec_stream.o CC block/scsi_ioctl.o LD fs/notify/dnotify/built-in.o CC lib/zlib_inflate/infutil.o LD net/unix/unix.o LD fs/notify/fanotify/built-in.o LD net/unix/built-in.o CC drivers/tty/tty_ldsem.o CC drivers/tty/pty.o CC net/ipv4/tcp_ipv4.o CC fs/notify/inotify/inotify_fsnotify.o LD drivers/tty/ipwireless/built-in.o CC net/core/secure_seq.o CC [M] fs/configfs/mount.o CC fs/drop_caches.o LD lib/lzo/lzo_compress.o CC lib/atomic64.o LD lib/lzo/built-in.o CC drivers/tty/serial/serial_core.o CC lib/zlib_inflate/inftrees.o CC lib/dynamic_queue_limits.o CC lib/zlib_inflate/inflate_syms.o CC block/partition-generic.o CC drivers/hid/hid-belkin.o CC drivers/tty/vt/vt_ioctl.o CC crypto/aes_generic.o CC fs/sysfs/group.o CC drivers/rtc/rtc-sh.o CC drivers/base/power/clock_ops.o CC block/ioprio.o CC drivers/video/fbdev/core/fbcmap.o CC block/badblocks.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'chip_ready': /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC fs/notify/inotify/inotify_user.o CC drivers/base/regmap/regcache.o CC lib/strncpy_from_user.o CC net/core/flow_dissector.o CC net/core/sysctl_net_core.o CC fs/fhandle.o CC net/core/dev.o CC drivers/video/fbdev/core/fbsysfs.o CC drivers/hid/hid-cherry.o CC lib/strnlen_user.o CC drivers/hid/hid-chicony.o CC lib/xz/xz_dec_lzma2.o CC lib/net_utils.o CC [M] fs/configfs/item.o CC fs/proc/array.o CC crypto/rng.o CC net/ipv4/tcp_minisocks.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'inval_cache_and_wait_for_operation': /home/kisskb/slave/src/include/linux/mtd/map.h:324:18: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC net/ipv4/tcp_cong.o CC block/partitions/check.o /home/kisskb/slave/src/drivers/rtc/rtc-sh.c:708:13: warning: 'sh_rtc_set_irq_wake' defined but not used [-Wunused-function] LD fs/sysfs/built-in.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_writev': /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c:1744:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c:1744:9: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC drivers/mmc/core/mmc_ops.o CC drivers/mmc/core/sd.o CC fs/kernfs/symlink.o CC drivers/mmc/core/sd_ops.o CC drivers/mtd/ubi/vmt.o CC drivers/mtd/ubi/upd.o CC lib/argv_split.o CC lib/bug.o CC drivers/video/fbdev/core/modedb.o CC drivers/hid/hid-cypress.o CC [M] crypto/echainiv.o CC drivers/mtd/ubi/build.o CC drivers/hid/hid-ezkey.o CC drivers/base/regmap/regcache-rbtree.o LD [M] fs/configfs/configfs.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'do_erase_oneblock': /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here LD lib/zlib_inflate/zlib_inflate.o CC drivers/base/regmap/regcache-lzo.o LD lib/zlib_inflate/built-in.o CC lib/chacha20.o CC block/noop-iosched.o CC lib/cmdline.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'do_getlockstatus_oneblock': /home/kisskb/slave/src/include/linux/mtd/cfi.h:325:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC lib/ctype.o CC drivers/mtd/ubi/cdev.o CC fs/proc/fd.o CC lib/dec_and_lock.o CC lib/decompress.o LD drivers/base/power/built-in.o CC drivers/usb/gadget/udc/trace.o CC drivers/mtd/ubi/kapi.o CC lib/decompress_bunzip2.o CC [M] crypto/hmac.o LD fs/kernfs/built-in.o CC lib/decompress_inflate.o CC lib/xz/xz_dec_bcj.o CC net/core/ethtool.o LD fs/notify/inotify/built-in.o LD drivers/mmc/host/built-in.o LD fs/notify/built-in.o CC lib/decompress_unlz4.o CC drivers/tty/serial/sh-sci.o CC drivers/tty/serial/serial_mctrl_gpio.o CC lib/decompress_unlzma.o CC drivers/tty/vt/vc_screen.o LD drivers/rtc/rtc-core.o LD drivers/rtc/built-in.o CC lib/decompress_unlzo.o CC fs/proc/proc_tty.o CC lib/decompress_unxz.o CC block/partitions/efi.o CC block/partitions/msdos.o CC drivers/mmc/core/sdio.o CC drivers/video/fbdev/core/fbcvt.o CC drivers/mmc/core/sdio_ops.o CC net/core/dev_addr_lists.o CC [M] crypto/sha256_generic.o CC lib/dma-noop.o CC [M] crypto/drbg.o CC drivers/hid/hid-kensington.o CC net/ipv4/tcp_metrics.o CC lib/dump_stack.o CC lib/earlycpio.o CC fs/proc/cmdline.o CC net/core/dst.o CC [M] crypto/jitterentropy.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'do_write_oneword.constprop.10': /home/kisskb/slave/src/include/linux/mtd/map.h:336:17: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:413:11: note: 'r.x[0]' was declared here CC drivers/hid/hid-lg.o CC net/ipv4/tcp_fastopen.o CC [M] crypto/jitterentropy-kcapi.o CC drivers/base/regmap/regcache-flat.o CC lib/extable.o LD drivers/usb/gadget/udc/udc-core.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words': /home/kisskb/slave/src/include/linux/mtd/map.h:345:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] LD drivers/usb/gadget/udc/built-in.o CC lib/flex_proportions.o LD lib/xz/xz_dec.o CC drivers/hid/hid-microsoft.o CC net/ipv4/tcp_recovery.o CC [M] drivers/usb/gadget/usbstring.o LD crypto/crypto.o LD lib/xz/built-in.o LD crypto/crypto_algapi.o CC lib/int_sqrt.o CC lib/idr.o LD crypto/crypto_blkcipher.o LD crypto/crypto_hash.o LD crypto/cryptomgr.o CC lib/ioremap.o LD crypto/built-in.o CC lib/irq_regs.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] CC lib/is_single_threaded.o CC drivers/mtd/chips/gen_probe.o CC lib/kobject.o CC lib/klist.o CC drivers/mmc/core/sdio_bus.o CC lib/kobject_uevent.o CC fs/proc/consoles.o LD block/partitions/built-in.o CC lib/md5.o CC lib/nmi_backtrace.o LD block/built-in.o CC lib/nodemask.o CC lib/plist.o CC drivers/tty/vt/selection.o CC drivers/base/regmap/regmap-debugfs.o CC drivers/video/fbdev/core/fb_defio.o CC net/ipv4/tcp_offload.o LD drivers/mtd/onenand/onenand.o LD drivers/mtd/onenand/built-in.o LD drivers/mtd/mtd.o CC net/ipv4/datagram.o CC drivers/mmc/core/sdio_cis.o CC net/ipv4/raw.o CC lib/radix-tree.o CC lib/rbtree.o CC lib/ratelimit.o CC drivers/mtd/ubi/eba.o CC fs/proc/cpuinfo.o CC drivers/tty/vt/keyboard.o CC lib/seq_buf.o CC lib/sha1.o LD drivers/tty/serial/built-in.o CC lib/show_mem.o CC [M] drivers/usb/gadget/config.o CC [M] drivers/usb/gadget/epautoconf.o CC lib/string.o CC drivers/hid/hid-monterey.o CC net/ipv4/udp.o LD drivers/hid/hid.o CC [M] drivers/usb/gadget/composite.o CC drivers/base/regmap/regmap-i2c.o CC drivers/mtd/ubi/io.o CC lib/timerqueue.o CC lib/vsprintf.o CC drivers/video/fbdev/core/sysfillrect.o LD drivers/mtd/chips/built-in.o CC drivers/mtd/ubi/wl.o CC drivers/tty/vt/consolemap.o CC drivers/mtd/ubi/attach.o LD [M] crypto/jitterentropy_rng.o GEN lib/crc32table.h CONMK drivers/tty/vt/consolemap_deftbl.c CC drivers/mmc/core/sdio_io.o CC fs/proc/devices.o SHIPPED drivers/tty/vt/defkeymap.c CC lib/crc32.o CC drivers/tty/vt/vt.o CC drivers/video/fbdev/core/syscopyarea.o CC drivers/tty/vt/consolemap_deftbl.o CC drivers/video/fbdev/core/sysimgblt.o CC drivers/mmc/core/sdio_irq.o CC drivers/tty/vt/defkeymap.o CC drivers/mmc/core/quirks.o CC net/core/netevent.o CC drivers/mmc/core/slot-gpio.o CC net/ipv4/udplite.o CC net/core/neighbour.o CC net/ipv4/udp_offload.o LD drivers/hid/hid-logitech.o CC net/core/rtnetlink.o CC net/ipv4/arp.o LD drivers/hid/built-in.o CC net/core/utils.o CC drivers/mtd/ubi/misc.o CC [M] drivers/usb/gadget/functions.o CC drivers/video/fbdev/core/fb_sys_fops.o CC net/core/link_watch.o CC net/ipv4/icmp.o CC net/ipv4/devinet.o CC drivers/mmc/core/debugfs.o CC drivers/mtd/ubi/debug.o CC fs/proc/interrupts.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC [M] drivers/usb/gadget/configfs.o CC [M] drivers/usb/gadget/u_f.o CC net/core/filter.o CC net/ipv4/af_inet.o LD drivers/video/fbdev/core/fb.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC net/ipv4/igmp.o CC net/ipv4/fib_frontend.o LD drivers/video/fbdev/omap2/omapfb/built-in.o CC net/ipv4/fib_semantics.o LD drivers/video/fbdev/omap2/built-in.o CC net/ipv4/fib_trie.o LD drivers/usb/gadget/built-in.o LD drivers/base/regmap/built-in.o CC drivers/video/fbdev/sh_mobile_lcdcfb.o LD drivers/base/built-in.o CC net/ipv4/inet_fragment.o CC net/ipv4/ping.o CC net/ipv4/ip_tunnel_core.o CC fs/proc/loadavg.o CC net/ipv4/gre_offload.o CC fs/proc/meminfo.o CC net/ipv4/sysctl_net_ipv4.o CC net/core/sock_diag.o CC net/ipv4/proc.o LD lib/built-in.o LD drivers/video/fbdev/core/built-in.o CC net/ipv4/tcp_cubic.o CC net/core/dev_ioctl.o CC fs/proc/uptime.o CC fs/proc/stat.o CC fs/proc/version.o CC fs/proc/softirqs.o CC net/core/tso.o CC fs/proc/namespaces.o CC net/core/sock_reuseport.o CC fs/proc/self.o CC net/core/net-sysfs.o LD drivers/mmc/core/mmc_core.o LD drivers/mmc/core/built-in.o LD drivers/mmc/built-in.o CC fs/proc/thread_self.o CC net/core/net-procfs.o CC fs/proc/proc_sysctl.o CC fs/proc/kcore.o CC fs/proc/proc_net.o CC fs/proc/kmsg.o CC fs/proc/page.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:692:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:660:11: note: 'code' was declared here AR lib/lib.a LD [M] drivers/usb/gadget/libcomposite.o LD drivers/usb/built-in.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:515:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3183:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] LD drivers/mtd/ubi/ubi.o LD drivers/mtd/ubi/built-in.o LD drivers/mtd/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/video/built-in.o LD net/ipv4/built-in.o LD fs/proc/proc.o LD fs/proc/built-in.o LD fs/built-in.o LD net/core/built-in.o LD net/built-in.o LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map OBJCOPY arch/sh/boot/compressed/vmlinux.bin CC arch/sh/boot/compressed/misc.o SHIPPED arch/sh/boot/compressed/ashrsi3.S SHIPPED arch/sh/boot/compressed/ashlsi3.S SHIPPED arch/sh/boot/compressed/ashldi3.c SHIPPED arch/sh/boot/compressed/ashiftrt.S AS arch/sh/boot/compressed/head_32.o SHIPPED arch/sh/boot/compressed/lshrsi3.S CC arch/sh/boot/compressed/cache.o AS arch/sh/boot/compressed/ashrsi3.o AS arch/sh/boot/compressed/ashiftrt.o CC arch/sh/boot/compressed/ashldi3.o AS arch/sh/boot/compressed/lshrsi3.o AS arch/sh/boot/compressed/ashlsi3.o GZIP arch/sh/boot/compressed/vmlinux.bin.gz Building modules, stage 2. MODPOST 13 modules CC crypto/echainiv.mod.o CC crypto/drbg.mod.o CC crypto/jitterentropy_rng.mod.o CC crypto/hmac.mod.o CC crypto/sha256_generic.mod.o CC drivers/usb/gadget/legacy/g_cdc.mod.o CC drivers/usb/gadget/function/usb_f_acm.mod.o CC drivers/usb/gadget/function/usb_f_ecm.mod.o CC drivers/usb/gadget/function/u_serial.mod.o CC drivers/usb/gadget/function/u_ether.mod.o CC drivers/usb/gadget/libcomposite.mod.o CC fs/configfs/configfs.mod.o CC drivers/video/backlight/lcd.mod.o LD [M] crypto/sha256_generic.ko LD [M] crypto/echainiv.ko LD [M] crypto/drbg.ko LD [M] fs/configfs/configfs.ko LD [M] drivers/video/backlight/lcd.ko LD [M] crypto/hmac.ko LD [M] crypto/jitterentropy_rng.ko LD [M] drivers/usb/gadget/legacy/g_cdc.ko LD [M] drivers/usb/gadget/function/usb_f_ecm.ko LD [M] drivers/usb/gadget/function/u_serial.ko LD [M] drivers/usb/gadget/libcomposite.ko LD [M] drivers/usb/gadget/function/u_ether.ko LD [M] drivers/usb/gadget/function/usb_f_acm.ko LD arch/sh/boot/compressed/piggy.o LD arch/sh/boot/compressed/vmlinux OBJCOPY arch/sh/boot/zImage Kernel: arch/sh/boot/zImage is ready make[1]: Leaving directory '/home/kisskb/slave/build/linus_kfr2r09_defconfig_sh4' Completed OK # rm -rf /home/kisskb/slave/build/linus_kfr2r09_defconfig_sh4 # Build took: 0:01:11.214214

© Michael Ellerman 2006-2018.