# git rev-parse -q --verify ce70df089143c49385b4f32f39d41fb50fbf6a7c^{commit} ce70df089143c49385b4f32f39d41fb50fbf6a7c already have revision, skipping fetch # git checkout -q -f -B kisskb ce70df089143c49385b4f32f39d41fb50fbf6a7c # git clean -qxdf # git log -1 commit ce70df089143c49385b4f32f39d41fb50fbf6a7c Author: Kirill A. Shutemov Date: Mon Mar 13 08:22:13 2017 +0300 mm, gup: fix typo in gup_p4d_range() gup_p4d_range() should call gup_pud_range(), not itself. [ This was not noticed on x86: this is the HAVE_GENERIC_RCU_GUP code used by arm[64] and powerpc - Linus ] Fixes: c2febafc6773 ("mm: convert generic code to 5-level paging") Signed-off-by: Kirill A. Shutemov Reported-by: Chris Packham Reported-by: Anton Blanchard Acked-by: Michal Hocko Acked-by: Mark Rutland Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < git log --format=%s --max-count=1 ce70df089143c49385b4f32f39d41fb50fbf6a7c # < make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- randconfig KCONFIG_SEED=0x9AA273A8 # Added to kconfig CONFIG_STANDALONE=y # yes \n | make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_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_sh-randconfig_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/bitsperlong.h WRAP arch/sh/include/generated/asm/clkdev.h WRAP arch/sh/include/generated/asm/current.h WRAP arch/sh/include/generated/asm/delay.h WRAP arch/sh/include/generated/asm/div64.h WRAP arch/sh/include/generated/asm/emergency-restart.h WRAP arch/sh/include/generated/asm/errno.h WRAP arch/sh/include/generated/asm/exec.h WRAP arch/sh/include/generated/asm/fcntl.h WRAP arch/sh/include/generated/asm/ioctl.h WRAP arch/sh/include/generated/asm/ipcbuf.h WRAP arch/sh/include/generated/asm/irq_regs.h WRAP arch/sh/include/generated/asm/irq_work.h WRAP arch/sh/include/generated/asm/kvm_para.h WRAP arch/sh/include/generated/asm/local.h WRAP arch/sh/include/generated/asm/local64.h WRAP arch/sh/include/generated/asm/mcs_spinlock.h WRAP arch/sh/include/generated/asm/mm-arch-hooks.h WRAP arch/sh/include/generated/asm/mman.h WRAP arch/sh/include/generated/asm/msgbuf.h WRAP arch/sh/include/generated/asm/param.h WRAP arch/sh/include/generated/asm/parport.h WRAP arch/sh/include/generated/asm/percpu.h WRAP arch/sh/include/generated/asm/poll.h WRAP arch/sh/include/generated/asm/preempt.h WRAP arch/sh/include/generated/asm/resource.h WRAP arch/sh/include/generated/asm/rwsem.h WRAP arch/sh/include/generated/asm/sembuf.h WRAP arch/sh/include/generated/asm/serial.h WRAP arch/sh/include/generated/asm/shmbuf.h WRAP arch/sh/include/generated/asm/siginfo.h WRAP arch/sh/include/generated/asm/sizes.h WRAP arch/sh/include/generated/asm/socket.h WRAP arch/sh/include/generated/asm/statfs.h WRAP arch/sh/include/generated/asm/termbits.h WRAP arch/sh/include/generated/asm/trace_clock.h WRAP arch/sh/include/generated/asm/termios.h WRAP arch/sh/include/generated/asm/ucontext.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/kallsyms HOSTCC scripts/pnmtologo HOSTCC scripts/extract-cert HOSTCC scripts/asn1_compiler CC scripts/mod/empty.o HOSTCC scripts/dtc/dtc.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h HOSTCC scripts/dtc/checks.o SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/util.o HOSTCC scripts/dtc/dtc-lexer.lex.o HOSTCC scripts/dtc/dtc-parser.tab.o MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/sumversion.o HOSTCC scripts/mod/modpost.o GEN scripts/mod/devicetable-offsets.h HOSTCC scripts/mod/file2alias.o Generating include/generated/machtypes.h HOSTLD scripts/dtc/dtc 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 HOSTLD scripts/mod/modpost CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh :1316:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp] :1319:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp] :1322:2: warning: #warning syscall pkey_free not implemented [-Wcpp] :1325:2: warning: #warning syscall statx not implemented [-Wcpp] cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC init/main.o CHK include/generated/compile.h 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 AS arch/sh/kernel/debugtraps.o CC arch/sh/kernel/dma-nommu.o CC arch/sh/kernel/dumpstack.o CC arch/sh/kernel/idle.o CC arch/sh/kernel/io.o CC arch/sh/kernel/irq.o CC arch/sh/kernel/irq_32.o CC arch/sh/kernel/nmi_debug.o CC arch/sh/kernel/process.o CC arch/sh/kernel/ptrace_32.o CC arch/sh/kernel/ptrace.o CC arch/sh/kernel/kdebugfs.o CC arch/sh/kernel/process_32.o CC arch/sh/kernel/sys_sh.o CC arch/sh/kernel/signal_32.o CC arch/sh/kernel/setup.o CC arch/sh/kernel/return_address.o CC arch/sh/kernel/reboot.o CC arch/sh/kernel/machvec.o CC arch/sh/kernel/time.o AS arch/sh/kernel/syscalls_32.o CC arch/sh/kernel/traps.o CC arch/sh/kernel/traps_32.o CC arch/sh/kernel/unwinder.o CC arch/sh/kernel/topology.o CC arch/sh/kernel/sh_bios.o CC arch/sh/kernel/sys_sh32.o CC arch/sh/kernel/module.o CC arch/sh/kernel/sh_ksyms_32.o LDS arch/sh/kernel/vmlinux.lds CC arch/sh/kernel/ftrace.o AS arch/sh/kernel/head_32.o CC arch/sh/kernel/dwarf.o CC arch/sh/kernel/stacktrace.o CC arch/sh/kernel/hw_breakpoint.o CC arch/sh/kernel/iomap.o CC arch/sh/kernel/perf_callchain.o CC arch/sh/kernel/perf_event.o CC arch/sh/kernel/cpu/init.o CC arch/sh/kernel/cpu/clock.o CC arch/sh/kernel/cpu/fpu.o CC arch/sh/kernel/cpu/irq/imask.o CC arch/sh/kernel/cpu/sh4a/setup-sh7757.o CC arch/sh/kernel/cpu/sh4/probe.o CC arch/sh/mm/alignment.o CC arch/sh/mm/cache.o AS arch/sh/kernel/cpu/sh4/../sh3/entry.o AS arch/sh/kernel/cpu/sh4/../sh3/ex.o CC arch/sh/boards/of-generic.o CC arch/sh/kernel/cpu/sh4/fpu.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:89: Warning: overflow in branch to __restore_all; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:208: Warning: overflow in branch to syscall_call; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:356: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:358: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence CC arch/sh/kernel/cpu/pfc.o GEN usr/initramfs_data.cpio.lz4 CC arch/sh/kernel/cpu/sh4a/clock-sh7757.o CC arch/sh/kernel/cpu/sh4/softfloat.o CC arch/sh/kernel/cpu/sh4a/perf_event.o CC arch/sh/kernel/cpu/sh4a/ubc.o CC arch/sh/kernel/cpu/sh4a/pinmux-sh7757.o CC arch/sh/mm/init.o CC arch/sh/mm/consistent.o CC arch/sh/kernel/cpu/proc.o CC arch/sh/mm/mmap.o CC arch/sh/mm/cache-sh4.o CC arch/sh/mm/flush-sh4.o CC arch/sh/mm/nommu.o CC arch/sh/mm/asids-debugfs.o CC arch/sh/mm/cache-debugfs.o CC arch/sh/mm/extable_32.o LD arch/sh/kernel/cpu/sh4/common.o AS usr/initramfs_data.o /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: In function 'flush_cache_one': /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:99:17: error: 'cached_to_uncached' undeclared (first use in this function) /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:99:17: note: each undeclared identifier is reported only once for each function it appears in /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: In function 'sh4_flush_cache_mm': /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c:192:2: error: implicit declaration of function 'cpu_context' [-Werror=implicit-function-declaration] /home/kisskb/slave/src/arch/sh/mm/cache-sh4.c: At top level: cc1: error: unrecognized command line option "-Wno-maybe-uninitialized" [-Werror] cc1: all warnings being treated as errors /home/kisskb/slave/src/scripts/Makefile.build:294: recipe for target 'arch/sh/mm/cache-sh4.o' failed make[2]: *** [arch/sh/mm/cache-sh4.o] Error 1 make[2]: *** Waiting for unfinished jobs.... LD usr/built-in.o LD init/mounts.o CC certs/system_keyring.o LD arch/sh/boards/built-in.o EXTRACT_CERTS AS certs/system_certificates.o LD arch/sh/kernel/cpu/irq/built-in.o LD arch/sh/kernel/cpu/sh4a/built-in.o CC kernel/fork.o CC mm/filemap.o CC mm/mempool.o CC mm/oom_kill.o CC kernel/panic.o CC mm/maccess.o CC kernel/exec_domain.o CC kernel/exit.o CC mm/page-writeback.o CC kernel/cpu.o CC mm/page_alloc.o CC mm/swap.o CC mm/vmscan.o CC kernel/softirq.o CC mm/shmem.o CC mm/readahead.o CC mm/util.o CC mm/truncate.o CC kernel/sysctl.o CC kernel/user.o CC kernel/sysctl_binary.o CC kernel/resource.o CC kernel/capability.o CC mm/mmu_context.o CC mm/slab_common.o CC mm/percpu.o CC mm/mm_init.o CC mm/backing-dev.o CC kernel/ptrace.o CC kernel/sys.o CC mm/compaction.o CC kernel/workqueue.o CC mm/mmzone.o CC kernel/pid.o CC kernel/kmod.o CC kernel/signal.o CC mm/vmstat.o CC kernel/extable.o CC kernel/task_work.o LD init/built-in.o LD ipc/built-in.o CC kernel/params.o /home/kisskb/slave/src/Makefile:1002: recipe for target 'arch/sh/mm' failed make[1]: *** [arch/sh/mm] Error 2 make[1]: *** Waiting for unfinished jobs.... CC kernel/sys_ni.o CC mm/vmacache.o CC kernel/kthread.o LD certs/built-in.o CC kernel/nsproxy.o CC kernel/notifier.o CC kernel/ksysfs.o CC mm/swap_slots.o CC mm/interval_tree.o CC mm/list_lru.o CC mm/workingset.o LD arch/sh/kernel/cpu/sh4/built-in.o CC mm/debug.o LD arch/sh/kernel/cpu/built-in.o CC kernel/cred.o CC mm/nommu.o CC mm/init-mm.o CC fs/open.o LD arch/sh/kernel/built-in.o CC kernel/reboot.o CC mm/bootmem.o CC kernel/async.o CC mm/fadvise.o CC kernel/range.o CC kernel/smpboot.o CC mm/memblock.o CC mm/dmapool.o CC mm/sparse.o CC kernel/ucount.o CC kernel/groups.o CC mm/page_poison.o /home/kisskb/slave/src/mm/bootmem.c: In function 'mark_bootmem': /home/kisskb/slave/src/mm/bootmem.c:385:1: warning: control reaches end of non-void function [-Wreturn-type] CC mm/slub.o CC kernel/bpf/core.o CC mm/memtest.o CC kernel/events/core.o CC kernel/cgroup/cgroup.o CC mm/quicklist.o LD kernel/livepatch/built-in.o CC mm/page_counter.o CC kernel/gcov/base.o CC kernel/irq/irqdesc.o CC kernel/printk/printk.o CC kernel/power/qos.o CC mm/memcontrol.o CC kernel/locking/mutex.o /home/kisskb/slave/src/mm/bootmem.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC kernel/rcu/update.o CC mm/vmpressure.o CC mm/kmemleak.o CC mm/page_owner.o CC kernel/sched/core.o CC mm/page_ext.o CC kernel/kcmp.o CC [M] mm/kmemleak-test.o CC mm/frame_vector.o CC kernel/freezer.o CC kernel/profile.o CC kernel/stacktrace.o CC kernel/printk/printk_safe.o CC kernel/gcov/fs.o CC kernel/gcov/gcc_3_4.o CC kernel/up.o CC kernel/uid16.o CC kernel/time/time.o CC kernel/time/timer.o CC kernel/trace/trace_clock.o CC kernel/module.o CC kernel/trace/ring_buffer.o CC kernel/trace/ring_buffer_benchmark.o CC kernel/kallsyms.o CC fs/read_write.o CC fs/file_table.o CC kernel/acct.o CC kernel/backtracetest.o CC kernel/sched/loadavg.o CC kernel/sched/clock.o CC kernel/cgroup/namespace.o CC kernel/cgroup/cgroup-v1.o CC kernel/cgroup/freezer.o LD kernel/gcov/built-in.o CC kernel/rcu/sync.o CC kernel/cgroup/pids.o CC kernel/cgroup/cpuset.o GZIP kernel/config_data.gz CC kernel/locking/semaphore.o CC kernel/audit.o CC kernel/power/process.o CC kernel/locking/rwsem.o CC kernel/auditfilter.o CC kernel/irq/handle.o /home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_read_u64': /home/kisskb/slave/src/mm/memcontrol.c:2819:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/locking/percpu-rwsem.o CC kernel/locking/mutex-debug.o CC kernel/locking/lockdep.o CC kernel/auditsc.o CC kernel/events/ring_buffer.o CC kernel/events/hw_breakpoint.o CC kernel/events/callchain.o CC kernel/rcu/srcu.o CC kernel/rcu/rcuperf.o CC kernel/rcu/tiny.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3322:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/locking/rtmutex.o CC fs/super.o CC kernel/audit_watch.o CC kernel/locking/spinlock.o CC kernel/sched/cputime.o CC kernel/sched/idle_task.o CC kernel/time/hrtimer.o CC kernel/power/poweroff.o CC kernel/sched/fair.o CC kernel/audit_fsnotify.o CC kernel/locking/spinlock_debug.o CC kernel/audit_tree.o /home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_reset': /home/kisskb/slave/src/include/linux/page_counter.h:49:21: warning: 'counter' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/memcontrol.c:3018:23: note: 'counter' was declared here CC kernel/relay.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC kernel/tracepoint.o CC kernel/locking/rwsem-spinlock.o CC kernel/elfcore.o CC [M] kernel/locking/locktorture.o CC kernel/irq/manage.o CC kernel/irq/spurious.o CC kernel/irq/resend.o CC kernel/irq/chip.o CC kernel/irq_work.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o CC kernel/time/clocksource.o LD kernel/bpf/built-in.o CC kernel/time/jiffies.o CC kernel/time/timer_list.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC kernel/torture.o CC kernel/time/timeconv.o CC kernel/sched/rt.o CC kernel/sched/stop_task.o CC kernel/sched/deadline.o CC kernel/sched/swait.o CC kernel/sched/wait.o LD kernel/power/built-in.o CC kernel/sched/completion.o CC [M] kernel/rcu/rcutorture.o CC kernel/memremap.o CC kernel/time/timecounter.o CC kernel/time/alarmtimer.o CC kernel/time/posix-stubs.o CC kernel/time/clockevents.o LD kernel/rcu/built-in.o CHK kernel/config_data.h CC kernel/time/tick-common.o /home/kisskb/slave/src/kernel/sched/core.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC kernel/irq/irqdomain.o CC kernel/time/sched_clock.o UPD kernel/config_data.h CC kernel/time/tick-oneshot.o /home/kisskb/slave/src/kernel/printk/printk.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC kernel/time/tick-sched.o CC kernel/trace/trace.o CC kernel/configs.o CC kernel/trace/trace_output.o CC kernel/trace/trace_seq.o CC kernel/time/timekeeping_debug.o LD kernel/printk/built-in.o CC kernel/sched/idle.o CC kernel/sched/autogroup.o CC kernel/sched/cpuacct.o CC kernel/sched/cpufreq.o CC fs/char_dev.o CC kernel/trace/trace_stat.o CC fs/stat.o CC kernel/trace/trace_printk.o CC kernel/trace/tracing_map.o CC kernel/trace/trace_sched_switch.o CC fs/exec.o CC fs/pipe.o CC fs/namei.o CC fs/ioctl.o CC fs/fcntl.o CC fs/readdir.o CC fs/select.o CC kernel/trace/trace_irqsoff.o CC kernel/trace/trace_hwlat.o CC kernel/trace/trace_nop.o CC fs/dcache.o LD kernel/locking/built-in.o CC fs/inode.o CC kernel/trace/blktrace.o CC kernel/trace/trace_events.o CC kernel/trace/trace_export.o LD kernel/irq/built-in.o CC kernel/trace/trace_syscalls.o CC fs/attr.o CC kernel/trace/trace_event_perf.o CC kernel/trace/trace_events_filter.o CC kernel/trace/trace_events_trigger.o CC kernel/trace/trace_events_hist.o CC kernel/trace/power-traces.o CC kernel/trace/trace_benchmark.o CC fs/file.o CC fs/bad_inode.o CC fs/filesystems.o LD kernel/events/built-in.o CC fs/namespace.o CC fs/seq_file.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o LD kernel/sched/built-in.o CC fs/pnode.o CC fs/splice.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC fs/statfs.o CC fs/fs_pin.o CC fs/nsfs.o CC fs/buffer.o CC fs/block_dev.o CC fs/direct-io.o /home/kisskb/slave/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /home/kisskb/slave/src/kernel/time/tick-sched.c:554:22: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/kernel/time/tick-sched.c:1027:10: note: 'now' was declared here CC fs/mpage.o /home/kisskb/slave/src/kernel/time/tick-sched.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] LD fs/configfs/built-in.o CC fs/autofs4/init.o CC [M] fs/configfs/inode.o LD fs/cachefiles/built-in.o /home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_usage_unregister_event': /home/kisskb/slave/src/mm/memcontrol.c:3493:6: warning: 'usage' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/memcontrol.c:3470:28: warning: 'thresholds' may be used uninitialized in this function [-Wuninitialized] LD fs/devpts/built-in.o CC fs/debugfs/inode.o /home/kisskb/slave/src/mm/memcontrol.c: In function '__mem_cgroup_usage_register_event': /home/kisskb/slave/src/mm/memcontrol.c:3405:6: warning: 'usage' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/memcontrol.c:3377:19: warning: 'thresholds' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/memcontrol.c: In function 'mem_cgroup_read_u64': /home/kisskb/slave/src/include/linux/compiler.h:254:2: warning: 'counter' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/memcontrol.c:2782:23: note: 'counter' was declared here LD fs/crypto/built-in.o CC [M] fs/cachefiles/bind.o LD fs/exofs/built-in.o CC [M] fs/crypto/crypto.o CC fs/autofs4/inode.o CC fs/autofs4/root.o CC fs/exportfs/expfs.o LD kernel/time/built-in.o CC fs/autofs4/symlink.o CC fs/fat/cache.o CC fs/f2fs/dir.o LD fs/ext4/built-in.o CC fs/fat/dir.o CC [M] fs/ext4/balloc.o LD fs/fscache/built-in.o LD fs/jbd2/built-in.o CC [M] fs/jbd2/transaction.o CC [M] fs/fscache/cache.o LD fs/isofs/built-in.o CC [M] fs/isofs/namei.o LD fs/gfs2/built-in.o CC fs/autofs4/waitq.o CC [M] fs/gfs2/acl.o CC fs/kernfs/mount.o CC [M] fs/gfs2/bmap.o CC fs/notify/fsnotify.o CC fs/autofs4/expire.o CC fs/nls/nls_base.o CC fs/ntfs/aops.o CC fs/quota/dquot.o LD fs/jfs/built-in.o CC [M] fs/jfs/super.o CC fs/fat/fatent.o CC fs/ramfs/inode.o CC fs/autofs4/dev-ioctl.o CC [M] fs/isofs/inode.o LD fs/ocfs2/built-in.o /home/kisskb/slave/src/mm/memcontrol.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/isofs/dir.o CC [M] fs/ocfs2/alloc.o CC [M] fs/configfs/file.o LD fs/exportfs/exportfs.o CC fs/reiserfs/bitmap.o CC [M] fs/crypto/fname.o LD fs/exportfs/built-in.o CC [M] fs/cachefiles/daemon.o CC fs/sysfs/file.o CC fs/sysfs/dir.o CC fs/nls/nls_cp863.o CC fs/notify/notification.o CC fs/sysfs/symlink.o CC fs/sysfs/mount.o CC [M] fs/isofs/util.o CC fs/debugfs/file.o CC [M] fs/fscache/cookie.o CC fs/sysfs/group.o CC [M] fs/gfs2/dir.o CC [M] fs/gfs2/xattr.o CC [M] fs/gfs2/glock.o CC fs/kernfs/inode.o CC fs/ntfs/attrib.o CC fs/f2fs/file.o CC fs/f2fs/inode.o CC fs/f2fs/namei.o CC fs/f2fs/hash.o CC fs/nls/nls_cp865.o CC fs/nls/nls_cp874.o CC [M] fs/ext4/bitmap.o CC [M] fs/ext4/dir.o CC fs/notify/group.o CC fs/ramfs/file-nommu.o CC [M] fs/configfs/dir.o CC [M] fs/configfs/symlink.o CC [M] fs/isofs/rock.o CC [M] fs/ext4/file.o CC [M] fs/ocfs2/aops.o CC fs/tracefs/inode.o CC [M] fs/jfs/file.o CC [M] fs/jbd2/recovery.o CC [M] fs/jbd2/commit.o LD fs/autofs4/autofs4.o LD fs/autofs4/built-in.o CC [M] fs/ocfs2/blockcheck.o LD fs/sysfs/built-in.o CC fs/quota/quota_v2.o CC [M] fs/fscache/fsdef.o CC [M] fs/fscache/main.o CC [M] fs/ocfs2/buffer_head_io.o LD kernel/trace/built-in.o CC fs/nls/nls_cp949.o CC [M] fs/fscache/netfs.o CC fs/nls/nls_cp936.o CC fs/fat/file.o CC [M] fs/isofs/export.o CC [M] fs/jfs/inode.o CC fs/ntfs/collate.o CC [M] fs/ocfs2/dcache.o CC [M] fs/ocfs2/dir.o CC [M] fs/ocfs2/dlmglue.o CC fs/kernfs/dir.o CC fs/anon_inodes.o CC [M] fs/cachefiles/interface.o CC [M] fs/ocfs2/export.o CC [M] fs/crypto/policy.o CC fs/ntfs/compress.o /home/kisskb/slave/src/fs/ext4/file.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/notify/inode_mark.o CC fs/f2fs/super.o CC fs/f2fs/inline.o CC fs/f2fs/checkpoint.o CC fs/kernfs/file.o CC [M] fs/fscache/object.o CC fs/kernfs/symlink.o LD fs/ramfs/ramfs.o CC fs/signalfd.o CC [M] fs/fscache/operation.o LD fs/ramfs/built-in.o CC [M] fs/fscache/page.o CC [M] fs/configfs/mount.o CC [M] fs/ext4/fsync.o CC [M] fs/crypto/keyinfo.o CC [M] fs/jbd2/checkpoint.o CC [M] fs/crypto/bio.o CC [M] fs/jbd2/revoke.o CC fs/quota/quota_tree.o CC fs/notify/mark.o CC [M] fs/jbd2/journal.o LD fs/debugfs/debugfs.o /home/kisskb/slave/src/fs/ext4/file.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC fs/notify/vfsmount_mark.o LD fs/debugfs/built-in.o CC fs/timerfd.o LD fs/tracefs/tracefs.o CC [M] fs/cachefiles/key.o LD fs/tracefs/built-in.o CC fs/ntfs/debug.o CC fs/eventfd.o CC fs/nls/nls_iso8859-2.o CC fs/nls/nls_iso8859-3.o CC fs/quota/quota.o CC [M] fs/ext4/ialloc.o CC [M] fs/ocfs2/extent_map.o LD [M] fs/isofs/isofs.o CC fs/reiserfs/do_balan.o CC [M] fs/ext4/inode.o CC [M] fs/jfs/namei.o CC [M] fs/jfs/jfs_mount.o CC fs/fat/inode.o CC fs/fat/misc.o CC fs/fat/nfs.o LD mm/built-in.o CC [M] fs/configfs/item.o CC fs/notify/fdinfo.o LD kernel/cgroup/built-in.o /home/kisskb/slave/src/fs/ext4/fsync.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/nls/nls_iso8859-4.o LD kernel/built-in.o LD fs/notify/fanotify/built-in.o CC fs/notify/dnotify/dnotify.o CC fs/f2fs/gc.o CC fs/notify/inotify/inotify_fsnotify.o CC fs/notify/inotify/inotify_user.o /home/kisskb/slave/src/fs/ext4/fsync.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC fs/f2fs/data.o CC fs/aio.o CC fs/binfmt_elf_fdpic.o CC [M] fs/cachefiles/main.o CC fs/ntfs/dir.o CC fs/posix_acl.o CC fs/fhandle.o CC [M] fs/ocfs2/file.o CC [M] fs/ocfs2/heartbeat.o CC fs/nls/nls_cp1255.o LD [M] fs/crypto/fscrypto.o CC fs/nls/nls_iso8859-6.o CC fs/nls/nls_iso8859-9.o CC [M] fs/ocfs2/inode.o CC fs/nls/nls_koi8-r.o CC fs/ntfs/file.o LD [M] fs/configfs/configfs.o CC fs/f2fs/node.o CC fs/f2fs/segment.o LD fs/notify/dnotify/built-in.o CC fs/quota/kqid.o CC [M] fs/quota/quota_v1.o CC fs/reiserfs/namei.o CC fs/reiserfs/inode.o /home/kisskb/slave/src/fs/posix_acl.c: In function 'acl_by_type': /home/kisskb/slave/src/fs/posix_acl.c:35:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/ntfs/index.o /home/kisskb/slave/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': /home/kisskb/slave/src/fs/ocfs2/file.c:2341:3: warning: value computed is not used [-Wunused-value] LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o CC fs/f2fs/recovery.o CC fs/nls/mac-celtic.o CC fs/nls/mac-croatian.o CC fs/ntfs/inode.o /home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_valid': /home/kisskb/slave/src/fs/quota/kqid.c:131:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/quota/kqid.c: In function 'from_kqid_munged': /home/kisskb/slave/src/fs/quota/kqid.c:112:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/quota/kqid.c: In function 'from_kqid': /home/kisskb/slave/src/fs/quota/kqid.c:79:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_lt': /home/kisskb/slave/src/fs/quota/kqid.c:52:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/quota/kqid.c: In function 'qid_eq': /home/kisskb/slave/src/fs/quota/kqid.c:26:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/ntfs/mft.o CC fs/ntfs/mst.o CC fs/ntfs/namei.o CC fs/dcookies.o /home/kisskb/slave/src/fs/quota/kqid.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC fs/f2fs/shrinker.o CC fs/f2fs/extent_cache.o CC [M] fs/cachefiles/namei.o LD [M] fs/jbd2/jbd2.o CC [M] fs/cachefiles/rdwr.o CC fs/f2fs/debug.o LD fs/kernfs/built-in.o CC fs/nls/mac-cyrillic.o CC [M] fs/gfs2/glops.o LD fs/quota/built-in.o CC fs/fat/namei_msdos.o CC [M] fs/gfs2/log.o CC [M] fs/binfmt_script.o CC [M] fs/mbcache.o CC fs/nls/mac-greek.o CC [M] fs/ext4/page-io.o LD [M] fs/fscache/fscache.o CC [M] fs/ext4/ioctl.o CC [M] fs/cachefiles/security.o CC fs/ntfs/runlist.o CC [M] fs/jfs/jfs_umount.o CC [M] fs/jfs/jfs_xtree.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks': /home/kisskb/slave/src/fs/ext4/inode.c:574:5: warning: 'retval' may be used uninitialized in this function [-Wuninitialized] CC [M] fs/gfs2/lops.o CC [M] fs/gfs2/main.o CC [M] fs/nls/nls_cp437.o CC [M] fs/gfs2/meta_io.o /home/kisskb/slave/src/fs/posix_acl.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/gfs2/aops.o LD fs/fat/msdos.o CC [M] fs/gfs2/dentry.o CC [M] fs/gfs2/export.o CC [M] fs/ocfs2/ioctl.o CC fs/reiserfs/file.o /home/kisskb/slave/src/fs/ocfs2/file.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC fs/ntfs/super.o CC [M] fs/nls/nls_cp850.o CC [M] fs/nls/nls_cp852.o CC [M] fs/ext4/namei.o CC [M] fs/nls/nls_cp855.o CC fs/ntfs/sysctl.o CC [M] fs/nls/nls_cp861.o CC fs/ntfs/upcase.o CC fs/ntfs/unistr.o CC [M] fs/ext4/super.o CC [M] fs/nls/nls_cp862.o CC [M] fs/ext4/symlink.o CC [M] fs/jfs/jfs_imap.o CC [M] fs/cachefiles/xattr.o CC [M] fs/ext4/hash.o CC [M] fs/ocfs2/journal.o CC [M] fs/jfs/jfs_debug.o CC [M] fs/nls/nls_cp866.o CC [M] fs/ocfs2/localalloc.o CC [M] fs/gfs2/file.o CC [M] fs/nls/nls_cp932.o CC [M] fs/nls/nls_euc-jp.o CC [M] fs/nls/nls_cp1250.o CC [M] fs/gfs2/ops_fstype.o CC [M] fs/nls/nls_iso8859-14.o CC [M] fs/gfs2/inode.o CC [M] fs/gfs2/quota.o CC [M] fs/gfs2/recovery.o CC [M] fs/ext4/resize.o CC [M] fs/gfs2/rgrp.o LD fs/fat/fat.o LD fs/fat/built-in.o CC [M] fs/ext4/extents.o CC fs/reiserfs/dir.o CC [M] fs/jfs/jfs_dmap.o CC fs/reiserfs/fix_node.o CC [M] fs/ext4/ext4_jbd2.o CC [M] fs/gfs2/super.o CC [M] fs/ext4/migrate.o CC [M] fs/nls/nls_iso8859-15.o CC [M] fs/nls/mac-centeuro.o CC [M] fs/ext4/mballoc.o CC fs/reiserfs/super.o CC [M] fs/ext4/block_validity.o CC [M] fs/nls/mac-gaelic.o CC [M] fs/nls/mac-iceland.o CC [M] fs/ocfs2/locks.o /home/kisskb/slave/src/fs/ext4/super.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC [M] fs/nls/mac-romanian.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC [M] fs/nls/mac-roman.o CC [M] fs/gfs2/sys.o CC [M] fs/nls/mac-turkish.o CC [M] fs/gfs2/trans.o LD [M] fs/cachefiles/cachefiles.o LD fs/nls/built-in.o CC [M] fs/ext4/move_extent.o CC [M] fs/gfs2/util.o CC [M] fs/ext4/mmp.o CC [M] fs/ocfs2/mmap.o CC [M] fs/ext4/indirect.o /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/reiserfs/prints.o CC [M] fs/ocfs2/namei.o CC [M] fs/ocfs2/refcounttree.o CC [M] fs/jfs/jfs_unicode.o CC [M] fs/ocfs2/reservations.o CC [M] fs/ocfs2/move_extents.o CC [M] fs/ocfs2/resize.o CC [M] fs/ocfs2/slot_map.o CC [M] fs/ext4/extents_status.o /home/kisskb/slave/src/fs/ext4/move_extent.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/reiserfs/prints.c: In function '__reiserfs_panic': /home/kisskb/slave/src/fs/reiserfs/prints.c:370:1: warning: 'noreturn' function does return [enabled by default] CC [M] fs/ocfs2/suballoc.o /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/ext4/xattr.o CC [M] fs/ext4/xattr_user.o /home/kisskb/slave/src/fs/ext4/indirect.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC [M] fs/jfs/jfs_dtree.o CC [M] fs/jfs/jfs_inode.o /home/kisskb/slave/src/fs/ext4/mballoc.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC [M] fs/jfs/jfs_discard.o CC [M] fs/ext4/xattr_trusted.o CC [M] fs/jfs/jfs_extent.o LD fs/ntfs/ntfs.o CC [M] fs/ocfs2/super.o LD fs/ntfs/built-in.o CC [M] fs/ext4/inline.o CC [M] fs/jfs/symlink.o CC [M] fs/jfs/jfs_metapage.o /home/kisskb/slave/src/fs/ext4/move_extent.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/jfs/jfs_logmgr.o CC [M] fs/jfs/jfs_txnmgr.o CC [M] fs/jfs/jfs_uniupr.o CC [M] fs/ext4/readpage.o CC [M] fs/jfs/resize.o CC [M] fs/ext4/sysfs.o CC [M] fs/jfs/xattr.o /home/kisskb/slave/src/fs/ext4/inline.c: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] CC [M] fs/jfs/ioctl.o /home/kisskb/slave/src/fs/ext4/indirect.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/ocfs2/symlink.o CC [M] fs/ocfs2/sysfile.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_determine_hole': /home/kisskb/slave/src/fs/ext4/extents.c:2346:2: warning: 'len' may be used uninitialized in this function [-Wuninitialized] CC [M] fs/ocfs2/uptodate.o CC fs/reiserfs/objectid.o CC [M] fs/ocfs2/quota_local.o /home/kisskb/slave/src/fs/reiserfs/prints.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC fs/reiserfs/lbalance.o CC [M] fs/ocfs2/quota_global.o CC [M] fs/ocfs2/xattr.o CC fs/reiserfs/ibalance.o CC [M] fs/ocfs2/acl.o CC fs/reiserfs/stree.o CC [M] fs/ocfs2/filecheck.o CC fs/reiserfs/hashes.o CC [M] fs/ocfs2/stackglue.o CC [M] fs/ocfs2/stack_o2cb.o CC fs/reiserfs/tail_conversion.o LD [M] fs/gfs2/gfs2.o CC fs/reiserfs/journal.o LD fs/ocfs2/cluster/built-in.o CC [M] fs/ocfs2/cluster/heartbeat.o CC [M] fs/ocfs2/cluster/masklog.o LD fs/ocfs2/dlmfs/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] CC [M] fs/ocfs2/dlmfs/userdlm.o LD fs/ocfs2/dlm/built-in.o CC fs/reiserfs/resize.o CC [M] fs/ocfs2/dlm/dlmdomain.o CC [M] fs/ocfs2/cluster/sys.o CC [M] fs/ocfs2/dlm/dlmdebug.o CC [M] fs/ocfs2/cluster/nodemanager.o CC [M] fs/ocfs2/dlm/dlmthread.o CC [M] fs/ocfs2/cluster/quorum.o LD fs/f2fs/f2fs.o CC [M] fs/ocfs2/dlm/dlmmaster.o CC [M] fs/ocfs2/dlm/dlmrecovery.o LD [M] fs/ocfs2/ocfs2_stackglue.o CC [M] fs/ocfs2/dlm/dlmast.o LD fs/f2fs/built-in.o CC [M] fs/ocfs2/cluster/tcp.o CC [M] fs/ocfs2/dlm/dlmconvert.o CC [M] fs/ocfs2/dlmfs/dlmfs.o CC fs/reiserfs/item_ops.o CC [M] fs/ocfs2/dlm/dlmlock.o CC fs/reiserfs/ioctl.o CC fs/reiserfs/xattr.o CC fs/reiserfs/lock.o CC [M] fs/ocfs2/dlm/dlmunlock.o CC [M] fs/ocfs2/cluster/netdebug.o /home/kisskb/slave/src/fs/ext4/inline.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] LD [M] fs/ocfs2/ocfs2_stack_o2cb.o LD [M] fs/ocfs2/dlmfs/ocfs2_dlmfs.o LD [M] fs/jfs/jfs.o /home/kisskb/slave/src/fs/ext4/extents.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] LD [M] fs/ocfs2/cluster/ocfs2_nodemanager.o /home/kisskb/slave/src/fs/ext4/mballoc.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] LD fs/reiserfs/reiserfs.o LD fs/reiserfs/built-in.o LD [M] fs/ocfs2/dlm/ocfs2_dlm.o /home/kisskb/slave/src/fs/ext4/super.c: At top level: cc1: warning: unrecognized command line option "-Wno-maybe-uninitialized" [enabled by default] LD [M] fs/ext4/ext4.o LD [M] fs/ocfs2/ocfs2.o LD fs/built-in.o make[1]: *** wait: No child processes. Stop. Makefile:152: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh-randconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- ' returned non-zero exit status 2 # rm -rf /home/kisskb/slave/build/linus_sh-randconfig_sh4 # Build took: 0:00:44.044436