Buildresult: linus/sh7710voipgw_defconfig/sh4-gcc4.6 built on Nov 3 2015, 08:08

kisskb

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Status:	OK
Date/Time:	Nov 3 2015, 08:08
Duration:	0:00:25.915056
Builder:	ka1
Revision:	mm: get rid of 'vmalloc_info' from /proc/meminfo (`a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0)`
Target:	linus/sh7710voipgw_defconfig/sh4-gcc4.6
Branch:	linus
Compiler:	sh4-gcc4.6 (sh4-linux-gcc (GCC) 4.6.3)
Config:	sh7710voipgw_defconfig (download)
Log:	Download original Possible warnings (61) <stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp] <stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp] <stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp] <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] <stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp] <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] /home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:52:3: warning: 'arch_init_clk_ops' is deprecated (declared at /home/kisskb/slave/src/arch/sh/include/asm/clock.h:7) [-Wdeprecated-declarations] /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:77:2: warning: 'cpg_clk_init' is deprecated (declared at /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:46) [-Wdeprecated-declarations] /home/kisskb/slave/src/kernel/sched/core.c:3016:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/mm/page_alloc.c:5831:34: warning: array subscript is below array bounds [-Warray-bounds] /home/kisskb/slave/src/mm/bootmem.c:388:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/mm/mmap.c:661:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:661:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:660:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /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/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/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:280:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:280:4: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:774:2: 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_cmdset_0002.c:2218:7: 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/include/linux/mtd/map.h:382:14: 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:382:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1777:7: 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/include/linux/mtd/map.h:382:14: 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/net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/packet/af_packet.c:2254:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:2857:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/core/neighbour.c:3137:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0^{commit} a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0 already have revision, skipping fetch # git checkout -q -f -B kisskb a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0 # git clean -qxdf # git log -1 commit a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Sun Nov 1 17:09:15 2015 -0800 mm: get rid of 'vmalloc_info' from /proc/meminfo It turns out that at least some versions of glibc end up reading /proc/meminfo at every single startup, because glibc wants to know the amount of memory the machine has. And while that's arguably insane, it's just how things are. And it turns out that it's not all that expensive most of the time, but the vmalloc information statistics (amount of virtual memory used in the vmalloc space, and the biggest remaining chunk) can be rather expensive to compute. The 'get_vmalloc_info()' function actually showed up on my profiles as 4% of the CPU usage of "make test" in the git source repository, because the git tests are lots of very short-lived shell-scripts etc. It turns out that apparently this same silly vmalloc info gathering shows up on the facebook servers too, according to Dave Jones. So it's not just "make test" for git. We had two patches to just cache the information (one by me, one by Ingo) to mitigate this issue, but the whole vmalloc information of of rather dubious value to begin with, and people who actually want to know what the situation is wrt the vmalloc area should just look at the much more complete /proc/vmallocinfo instead. In fact, according to my testing - and perhaps more importantly, according to that big search engine in the sky: Google - there is nothing out there that actually cares about those two expensive fields: VmallocUsed and VmallocChunk. So let's try to just remove them entirely. Actually, this just removes the computation and reports the numbers as zero for now, just to try to be minimally intrusive. If this breaks anything, we'll obviously have to re-introduce the code to compute this all and add the caching patches on top. But if given the option, I'd really prefer to just remove this bad idea entirely rather than add even more code to work around our historical mistake that likely nobody really cares about. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < git log --format=%s --max-count=1 a5ad88ce8c7fae7ddc72ee49a11a75aa837788e0 # < make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh7710voipgw_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- sh7710voipgw_defconfig # make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_sh7710voipgw_defconfig_sh4 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_sh7710voipgw_defconfig_sh4' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/sh/include/generated/asm/bitsperlong.h WRAP arch/sh/include/generated/asm/cputime.h WRAP arch/sh/include/generated/asm/current.h WRAP arch/sh/include/generated/asm/delay.h WRAP arch/sh/include/generated/asm/errno.h WRAP arch/sh/include/generated/asm/emergency-restart.h WRAP arch/sh/include/generated/asm/div64.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/resource.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/poll.h WRAP arch/sh/include/generated/asm/sizes.h WRAP arch/sh/include/generated/asm/msgbuf.h WRAP arch/sh/include/generated/asm/param.h WRAP arch/sh/include/generated/asm/mm-arch-hooks.h WRAP arch/sh/include/generated/asm/parport.h WRAP arch/sh/include/generated/asm/socket.h WRAP arch/sh/include/generated/asm/mman.h WRAP arch/sh/include/generated/asm/percpu.h WRAP arch/sh/include/generated/asm/preempt.h WRAP arch/sh/include/generated/asm/kvm_para.h WRAP arch/sh/include/generated/asm/mcs_spinlock.h WRAP arch/sh/include/generated/asm/termbits.h WRAP arch/sh/include/generated/asm/local64.h WRAP arch/sh/include/generated/asm/local.h WRAP arch/sh/include/generated/asm/trace_clock.h WRAP arch/sh/include/generated/asm/ucontext.h WRAP arch/sh/include/generated/asm/xor.h WRAP arch/sh/include/generated/asm/termios.h WRAP arch/sh/include/generated/asm/statfs.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/conmakehash CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o Generating include/generated/machtypes.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o 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 <stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp] <stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp] <stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp] <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] <stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp] <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp] <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp] HOSTLD scripts/mod/modpost CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC init/version.o 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/mm/alignment.o CC arch/sh/mm/cache.o CC arch/sh/kernel/io.o CC arch/sh/kernel/irq.o CC arch/sh/mm/consistent.o CC arch/sh/mm/mmap.o CC arch/sh/kernel/irq_32.o CC arch/sh/mm/init.o CC arch/sh/mm/cache-sh3.o CC arch/sh/mm/extable_32.o CC arch/sh/mm/fault.o CC arch/sh/kernel/kdebugfs.o CC arch/sh/kernel/nmi_debug.o CC arch/sh/kernel/machvec.o CC arch/sh/mm/ioremap.o CC arch/sh/kernel/process.o CC arch/sh/mm/gup.o CC arch/sh/mm/pgtable.o CC arch/sh/mm/tlbex_32.o LD arch/sh/boards/built-in.o CC arch/sh/mm/kmap.o CC arch/sh/kernel/ptrace.o CC arch/sh/mm/tlb-sh3.o CC arch/sh/kernel/return_address.o CC arch/sh/kernel/reboot.o CC arch/sh/kernel/process_32.o CC arch/sh/kernel/setup.o CC arch/sh/kernel/ptrace_32.o CC arch/sh/mm/asids-debugfs.o CC arch/sh/kernel/topology.o CC arch/sh/mm/tlbflush_32.o CC arch/sh/mm/uncached.o AS arch/sh/kernel/syscalls_32.o CC arch/sh/kernel/signal_32.o CC arch/sh/kernel/traps.o CC arch/sh/kernel/time.o CC arch/sh/kernel/sys_sh.o CC arch/sh/kernel/traps_32.o CC arch/sh/kernel/unwinder.o CC arch/sh/kernel/iomap.o CC arch/sh/kernel/sys_sh32.o CC arch/sh/kernel/vsyscall/vsyscall.o CC arch/sh/kernel/perf_event.o LDS arch/sh/kernel/vsyscall/vsyscall.lds CC arch/sh/kernel/sh_ksyms_32.o CC arch/sh/kernel/module.o AS arch/sh/kernel/vsyscall/vsyscall-trapa.o CC arch/sh/kernel/perf_callchain.o CC arch/sh/kernel/hw_breakpoint.o AS arch/sh/kernel/head_32.o LDS arch/sh/kernel/vmlinux.lds AS arch/sh/kernel/vsyscall/vsyscall-note.o CC arch/sh/kernel/cpu/clock-cpg.o CC arch/sh/kernel/cpu/init.o CC arch/sh/kernel/cpu/irq/imask.o CC arch/sh/kernel/cpu/pfc.o CC arch/sh/kernel/cpu/fpu.o CC arch/sh/kernel/cpu/clock.o CC arch/sh/kernel/cpu/proc.o CC arch/sh/kernel/cpu/sh3/probe.o AS arch/sh/kernel/cpu/sh3/entry.o CC arch/sh/kernel/cpu/sh3/setup-sh3.o CC arch/sh/kernel/cpu/sh3/clock-sh7710.o CC arch/sh/kernel/cpu/sh3/serial-sh7710.o AS arch/sh/kernel/cpu/sh3/ex.o CC arch/sh/kernel/cpu/sh3/setup-sh7710.o LD certs/built-in.o /home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S: Assembler messages: /home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:380: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:383: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'cpg_clk_init': /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:52:3: warning: 'arch_init_clk_ops' is deprecated (declared at /home/kisskb/slave/src/arch/sh/include/asm/clock.h:7) [-Wdeprecated-declarations] /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c: In function 'arch_clk_init': /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:77:2: warning: 'cpg_clk_init' is deprecated (declared at /home/kisskb/slave/src/arch/sh/kernel/cpu/clock-cpg.c:46) [-Wdeprecated-declarations] LD arch/sh/mm/built-in.o SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so SYSCALL arch/sh/kernel/vsyscall/vsyscall-syms.o LD arch/sh/kernel/cpu/irq/built-in.o LD init/mounts.o AS arch/sh/kernel/vsyscall/vsyscall-syscall.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o LD arch/sh/kernel/vsyscall/built-in.o CC kernel/softirq.o CC kernel/resource.o CC mm/filemap.o LD init/built-in.o CC kernel/sysctl.o CC mm/mempool.o CC mm/oom_kill.o CC kernel/capability.o CC kernel/sysctl_binary.o CC mm/page_alloc.o CC mm/maccess.o CC kernel/sys.o CC mm/vmscan.o CC mm/truncate.o CC kernel/ptrace.o CC mm/readahead.o CC kernel/user.o CC mm/page-writeback.o CC kernel/kmod.o CC kernel/signal.o CC mm/mmzone.o CC kernel/pid.o CC mm/swap.o CC mm/util.o CC mm/shmem.o CC kernel/params.o CC kernel/workqueue.o CC kernel/extable.o CC kernel/task_work.o CC mm/vmstat.o CC mm/mm_init.o CC kernel/kthread.o CC mm/backing-dev.o CC kernel/sys_ni.o CC kernel/nsproxy.o CC mm/mmu_context.o CC kernel/notifier.o CC kernel/ksysfs.o CC kernel/cred.o CC mm/percpu.o CC ipc/util.o CC mm/slab_common.o LD arch/sh/kernel/cpu/sh3/built-in.o CC mm/compaction.o LD arch/sh/kernel/cpu/built-in.o CC security/commoncap.o CC kernel/reboot.o CC mm/vmacache.o LD arch/sh/kernel/built-in.o CC kernel/async.o CC kernel/range.o CC kernel/smpboot.o CC mm/interval_tree.o CC kernel/groups.o CC mm/list_lru.o CC kernel/bpf/core.o CC mm/workingset.o CC fs/open.o CC kernel/events/core.o LD kernel/livepatch/built-in.o CC mm/debug.o CC kernel/irq/irqdesc.o CC mm/gup.o CC kernel/power/qos.o CC mm/memory.o CC kernel/locking/mutex.o CC mm/highmem.o CC kernel/printk/printk.o CC kernel/rcu/update.o CC kernel/sched/core.o CC kernel/futex.o CC kernel/up.o CC mm/mincore.o CC ipc/msgutil.o CC kernel/uid16.o CC kernel/module.o CC kernel/kallsyms.o CC mm/mlock.o CC mm/mmap.o CC kernel/utsname.o CC mm/mprotect.o CC mm/mremap.o CC kernel/time/time.o CC kernel/pid_namespace.o CC kernel/irq/handle.o CC crypto/api.o CC kernel/utsname_sysctl.o CC kernel/rcu/srcu.o CC mm/msync.o CC mm/vmalloc.o CC mm/rmap.o CC kernel/elfcore.o CC kernel/irq_work.o CC mm/pagewalk.o CC mm/pgtable-generic.o CC mm/process_vm_access.o CC security/min_addr.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3016:1: warning: control reaches end of non-void function [-Wreturn-type] CC kernel/membarrier.o CC kernel/memremap.o CC kernel/locking/semaphore.o CC kernel/irq/manage.o CC mm/init-mm.o CC kernel/rcu/tiny.o CC ipc/msg.o CC ipc/sem.o LD kernel/power/built-in.o LD security/built-in.o CC mm/bootmem.o CC mm/fadvise.o CC block/bio.o CC kernel/events/ring_buffer.o CC mm/madvise.o CC mm/memblock.o CC ipc/shm.o CC mm/dmapool.o CC mm/slab.o CC mm/migrate.o CC mm/quicklist.o CC ipc/syscall.o CC ipc/ipc_sysctl.o CC ipc/mqueue.o CC ipc/namespace.o CC kernel/irq/spurious.o CC kernel/irq/resend.o CC ipc/mq_sysctl.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC kernel/time/timer.o LD kernel/bpf/built-in.o CC kernel/irq/devres.o CC kernel/time/hrtimer.o CC kernel/irq/irqdomain.o /home/kisskb/slave/src/mm/page_alloc.c: In function 'free_area_init_nodes': /home/kisskb/slave/src/mm/page_alloc.c:5831:34: warning: array subscript is below array bounds [-Warray-bounds] CC kernel/time/itimer.o CC kernel/locking/rwsem.o LD sound/built-in.o CC fs/read_write.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] LD kernel/rcu/built-in.o CC kernel/time/posix-timers.o CC kernel/irq/proc.o CC kernel/time/posix-cpu-timers.o CC crypto/cipher.o CC kernel/events/callchain.o CC block/elevator.o CC fs/file_table.o LD firmware/built-in.o CC block/blk-core.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rtmutex.o CC fs/super.o CC kernel/locking/rwsem-spinlock.o CC kernel/events/hw_breakpoint.o CC block/blk-tag.o /home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust': /home/kisskb/slave/src/mm/mmap.c:661:15: warning: 'rb_link' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:692:19: note: 'rb_link' was declared here /home/kisskb/slave/src/mm/mmap.c:661:15: warning: 'rb_parent' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:692:29: note: 'rb_parent' was declared here /home/kisskb/slave/src/mm/mmap.c:660:17: warning: 'prev' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/mm/mmap.c:691:25: note: 'prev' was declared here CC fs/char_dev.o CC block/blk-sysfs.o CC block/blk-flush.o CC fs/stat.o CC block/blk-settings.o CC fs/exec.o LD drivers/amba/built-in.o LD drivers/auxdisplay/built-in.o LD arch/sh/drivers/dma/built-in.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o LD drivers/block/built-in.o LD drivers/bus/built-in.o LD arch/sh/drivers/built-in.o LD kernel/printk/built-in.o CC block/blk-ioc.o CC crypto/compress.o CC block/blk-map.o CC kernel/time/clocksource.o LD drivers/cdrom/built-in.o LD kernel/irq/built-in.o CC kernel/time/jiffies.o CC kernel/time/timer_list.o CC block/blk-exec.o CC kernel/time/timeconv.o CC drivers/char/mem.o CC drivers/clocksource/sh_tmu.o CC drivers/clk/clk-devres.o LD drivers/crypto/built-in.o CC kernel/time/timecounter.o CC crypto/memneq.o CC fs/pipe.o CC drivers/clk/clkdev.o LD drivers/firewire/built-in.o CC kernel/time/posix-clock.o LD drivers/gpio/built-in.o CC kernel/time/alarmtimer.o CC kernel/time/clockevents.o CC kernel/time/tick-common.o CC drivers/base/component.o LD drivers/firmware/broadcom/built-in.o CC fs/namei.o LD kernel/locking/built-in.o CC kernel/sched/loadavg.o LD drivers/firmware/built-in.o CC kernel/time/timekeeping_debug.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC net/socket.o LD drivers/gpu/drm/panel/built-in.o LD drivers/idle/built-in.o LD ipc/built-in.o CC fs/fcntl.o CC block/blk-merge.o CC crypto/crypto_wq.o CC kernel/sched/clock.o CC kernel/sched/cputime.o LD drivers/gpu/drm/tilcdc/built-in.o LD mm/built-in.o CC kernel/sched/idle_task.o CC block/blk-softirq.o LD drivers/hsi/clients/built-in.o LD drivers/hsi/controllers/built-in.o CC block/blk-timeout.o CC block/blk-iopoll.o CC block/blk-lib.o LD drivers/i2c/algos/built-in.o LD drivers/iommu/built-in.o LD drivers/gpu/drm/built-in.o CC drivers/input/input-compat.o CC drivers/hid/hid-core.o CC drivers/input/input.o CC fs/ioctl.o LD drivers/i2c/busses/built-in.o CC crypto/algapi.o LD drivers/irqchip/built-in.o LD drivers/i2c/muxes/built-in.o CC crypto/scatterwalk.o CC fs/readdir.o LD drivers/leds/built-in.o LD drivers/lguest/built-in.o LD drivers/hsi/built-in.o CC block/blk-mq.o CC block/blk-mq-tag.o CC drivers/base/core.o CC block/blk-mq-cpu.o CC block/blk-mq-sysfs.o LD drivers/i2c/built-in.o CC block/blk-mq-cpumap.o CC block/ioctl.o LD drivers/gpu/vga/built-in.o CC kernel/sched/fair.o CC block/genhd.o LD drivers/clocksource/built-in.o LD drivers/clk/built-in.o LD drivers/macintosh/built-in.o LD drivers/mfd/built-in.o CC kernel/sched/rt.o CC block/scsi_ioctl.o LD drivers/mmc/built-in.o CC drivers/base/bus.o LD drivers/gpu/built-in.o CC drivers/char/random.o LD drivers/nfc/built-in.o CC crypto/proc.o CC drivers/char/misc.o LD drivers/perf/built-in.o LD drivers/char/agp/built-in.o CC drivers/net/Space.o LD drivers/platform/built-in.o CC kernel/sched/deadline.o LD drivers/pwm/built-in.o LD drivers/misc/cb710/built-in.o CC drivers/rtc/rtc-lib.o CC block/ioprio.o CC block/partition-generic.o AS arch/sh/lib/movmem.o LD drivers/soc/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/misc/eeprom/built-in.o CC drivers/sh/clk/core.o CC kernel/sched/stop_task.o CC drivers/char/hw_random/core.o CC drivers/input/input-mt.o CC drivers/mtd/mtdcore.o CC arch/sh/lib/ashldi3.o CC block/noop-iosched.o LD drivers/media/common/saa7146/built-in.o LD drivers/misc/lis3lv02d/built-in.o CC drivers/thermal/thermal_core.o CC block/partitions/check.o CC block/deadline-iosched.o CC fs/select.o CC fs/dcache.o LD drivers/media/common/siano/built-in.o CC drivers/mtd/mtdsuper.o CC block/partitions/msdos.o CC block/partitions/efi.o CC drivers/tty/tty_io.o CC fs/inode.o CC fs/attr.o LD drivers/misc/mic/bus/built-in.o LD drivers/media/common/built-in.o CC crypto/aead.o LD drivers/misc/mic/built-in.o CC fs/bad_inode.o CC arch/sh/lib/ashrdi3.o CC drivers/net/loopback.o LD drivers/media/firewire/built-in.o CC arch/sh/lib/lshrdi3.o LD drivers/misc/ti-st/built-in.o CC kernel/sched/wait.o CC fs/file.o CC kernel/sched/completion.o CC fs/filesystems.o CC crypto/ablkcipher.o CC kernel/sched/idle.o CC fs/namespace.o LD drivers/rtc/built-in.o CC crypto/blkcipher.o CC drivers/base/dd.o LD drivers/misc/built-in.o CC drivers/base/syscore.o CC fs/seq_file.o CC drivers/input/ff-core.o CC fs/xattr.o LD drivers/media/i2c/soc_camera/built-in.o LD net/802/built-in.o CC fs/libfs.o LD drivers/media/i2c/built-in.o CC drivers/mtd/mtdconcat.o CC drivers/mtd/mtdpart.o CC crypto/skcipher.o CC net/ethernet/eth.o LD drivers/video/backlight/built-in.o CC drivers/mtd/mtdchar.o CC drivers/sh/clk/cpg.o LD drivers/media/mmc/siano/built-in.o CC crypto/chainiv.o CC crypto/eseqiv.o LD drivers/media/mmc/built-in.o AS arch/sh/lib/ashlsi3.o CC fs/fs-writeback.o CC drivers/base/driver.o CC drivers/video/console/dummycon.o CC crypto/ahash.o LD drivers/char/hw_random/rng-core.o CC drivers/video/fbdev/core/fb_notify.o AS arch/sh/lib/ashrsi3.o LD drivers/char/hw_random/built-in.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 ' LD kernel/time/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/video/fbdev/omap2/displays-new/built-in.o AS arch/sh/lib/ashiftrt.o CC drivers/base/class.o LD drivers/media/platform/built-in.o CC crypto/shash.o AS arch/sh/lib/lshrsi3.o CC fs/pnode.o CC net/core/sock.o LD drivers/video/fbdev/omap2/dss/built-in.o AS arch/sh/lib/udiv_qrnnd.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/rc/keymaps/built-in.o CC crypto/pcompress.o CC arch/sh/lib/io.o LD drivers/video/console/built-in.o LD drivers/input/input-core.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/input/built-in.o LD kernel/sched/built-in.o CC crypto/akcipher.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/rc/built-in.o LD drivers/char/built-in.o AS arch/sh/lib/__clear_user.o CC crypto/algboss.o CC crypto/testmgr.o CC crypto/crypto_null.o CC crypto/aes_generic.o CC crypto/rng.o CC drivers/base/platform.o CC drivers/mtd/mtd_blkdevs.o CC drivers/base/cpu.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/net/wireless/built-in.o LD drivers/media/tuners/built-in.o CC [M] crypto/echainiv.o CC [M] crypto/hmac.o LD drivers/sh/clk/built-in.o AS arch/sh/lib/checksum.o AS arch/sh/lib/copy_page.o CC drivers/hid/hid-input.o CC [M] crypto/sha256_generic.o LD block/partitions/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o CC lib/lockref.o LD block/built-in.o LD drivers/video/fbdev/core/built-in.o CC lib/bcd.o CC drivers/mtd/mtdblock.o CC arch/sh/lib/delay.o CC fs/splice.o LD drivers/video/fbdev/built-in.o CC fs/sync.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/pt3/built-in.o CC arch/sh/lib/div64-generic.o CC drivers/sh/intc/access.o CC lib/div64.o AS arch/sh/lib/div64.o LD drivers/net/ethernet/8390/built-in.o CC fs/utimes.o LD drivers/video/built-in.o CC drivers/base/firmware.o CC [M] crypto/drbg.o CC fs/stack.o CC [M] crypto/jitterentropy.o CC lib/sort.o CC drivers/base/init.o CC fs/fs_struct.o CC fs/statfs.o LD net/ethernet/built-in.o LD kernel/events/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/usb/dvb-usb/built-in.o AS arch/sh/lib/memchr.o LD drivers/media/pci/smipcie/built-in.o AS arch/sh/lib/memcpy.o LD kernel/built-in.o CC lib/parser.o CC drivers/base/map.o LD drivers/net/ethernet/arc/built-in.o AS arch/sh/lib/memmove.o CC [M] crypto/jitterentropy-kcapi.o CC fs/fs_pin.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC drivers/sh/pm_runtime.o CC lib/halfmd4.o LD crypto/crypto.o CC drivers/thermal/step_wise.o CC lib/debug_locks.o CC lib/random32.o LD drivers/net/ethernet/broadcom/built-in.o LD crypto/crypto_algapi.o LD crypto/crypto_blkcipher.o LD drivers/media/pci/built-in.o CC drivers/base/devres.o AS arch/sh/lib/memset.o CC fs/nsfs.o AS arch/sh/lib/strlen.o CC drivers/sh/intc/chip.o LD drivers/mtd/devices/built-in.o CC drivers/base/attribute_container.o LD drivers/net/ethernet/cadence/built-in.o CC fs/buffer.o LD drivers/media/usb/s2255/built-in.o AS arch/sh/lib/udivsi3.o CC drivers/base/transport_class.o AS arch/sh/lib/udivsi3_i4i.o LD drivers/mtd/lpddr/built-in.o LD crypto/cryptomgr.o LD drivers/thermal/samsung/built-in.o LD drivers/net/ethernet/ezchip/built-in.o LD arch/sh/lib/built-in.o LD drivers/mtd/maps/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/net/ethernet/intel/built-in.o CC fs/block_dev.o LD drivers/mtd/onenand/built-in.o LD drivers/mtd/tests/built-in.o LD drivers/mtd/nand/built-in.o CC lib/kasprintf.o CC lib/bust_spinlocks.o LD drivers/media/usb/stkwebcam/built-in.o CC drivers/mtd/chips/chipreg.o CC lib/bitmap.o AR arch/sh/lib/lib.a LD drivers/media/usb/ttusb-budget/built-in.o CC lib/scatterlist.o CC lib/gcd.o CC drivers/mtd/chips/cfi_cmdset_0002.o LD drivers/net/ethernet/natsemi/built-in.o CC drivers/mtd/chips/cfi_util.o CC drivers/mtd/chips/cfi_probe.o LD drivers/thermal/thermal_sys.o LD drivers/net/ethernet/marvell/built-in.o LD drivers/net/ethernet/micrel/built-in.o LD drivers/mtd/mtd.o LD drivers/media/usb/ttusb-dec/built-in.o CC fs/direct-io.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/thermal/built-in.o CC drivers/mtd/chips/gen_probe.o CC fs/mpage.o CC drivers/tty/n_tty.o CC lib/lcm.o CC fs/proc_namespace.o LD drivers/net/ethernet/qualcomm/built-in.o CC net/packet/af_packet.o CC lib/list_sort.o CC net/netlink/af_netlink.o CC drivers/base/topology.o CC net/netlink/genetlink.o LD drivers/media/usb/built-in.o LD drivers/net/ethernet/rocker/built-in.o CC drivers/base/container.o CC net/netfilter/core.o CC drivers/base/property.o CC lib/uuid.o LD crypto/crypto_hash.o CC lib/flex_array.o CC net/ipv6/addrconf_core.o CC drivers/sh/intc/core.o LD net/ipv6/netfilter/built-in.o LD drivers/net/ethernet/samsung/built-in.o LD drivers/net/ethernet/renesas/built-in.o CC fs/debugfs/inode.o CC lib/iov_iter.o LD fs/exofs/built-in.o LD [M] crypto/jitterentropy_rng.o CC fs/devpts/inode.o CC net/ipv6/exthdrs_core.o CC net/core/request_sock.o CC lib/clz_ctz.o CC drivers/base/cacheinfo.o LD drivers/net/ethernet/seeq/built-in.o CC lib/bsearch.o CC drivers/mtd/chips/map_ram.o LD drivers/net/ethernet/smsc/built-in.o CC lib/find_bit.o LD drivers/media/built-in.o LD drivers/net/ethernet/stmicro/built-in.o CC lib/llist.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] /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/memweight.o CC fs/kernfs/mount.o CC lib/kfifo.o CC lib/percpu-refcount.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 LD drivers/net/ethernet/synopsys/built-in.o LD drivers/net/ethernet/via/built-in.o CC drivers/base/power/clock_ops.o CC drivers/base/dma-mapping.o CC lib/percpu_ida.o CC net/core/datagram.o CC net/core/skbuff.o LD drivers/net/ethernet/wiznet/built-in.o CC lib/rhashtable.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 crypto/built-in.o CC net/core/stream.o CC fs/notify/notification.o CC fs/notify/fsnotify.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_ready': /home/kisskb/slave/src/include/linux/mtd/map.h:280:4: 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:280:4: 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/base/dma-coherent.o CC drivers/base/firmware_class.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'chip_good': CC lib/reciprocal_div.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:774:2: 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:413:11: note: 'r.x[0]' was declared here LD fs/quota/built-in.o LD drivers/net/ethernet/built-in.o CC lib/string_helpers.o CC net/ipv4/route.o CC lib/hexdump.o CC drivers/base/module.o CC fs/jffs2/compr.o CC fs/debugfs/file.o CC fs/ramfs/inode.o CC lib/kstrtox.o CC net/ipv6/ip6_checksum.o CC fs/ramfs/file-mmu.o CC fs/eventpoll.o CC fs/kernfs/inode.o CC net/ipv6/output_core.o CC net/ipv6/ip6_icmp.o CC fs/sysfs/file.o CC lib/iomap_copy.o LD fs/devpts/devpts.o LD fs/devpts/built-in.o CC fs/anon_inodes.o LD drivers/base/power/built-in.o CC lib/devres.o CC net/ipv6/protocol.o CC net/ipv6/ip6_offload.o CC lib/hweight.o LD drivers/net/built-in.o CC fs/proc/task_mmu.o CC fs/proc/inode.o CC fs/notify/group.o CC drivers/sh/intc/handle.o CC lib/bitrev.o HOSTCC lib/gen_crc32table CC fs/notify/inode_mark.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_panic_write_oneword': /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 CC fs/notify/mark.o CC fs/signalfd.o CC lib/syscall.o CC net/netfilter/nf_log.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_panic_write': /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:2218:7: 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/include/linux/mtd/map.h:382:14: 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/nlattr.o CC lib/zlib_deflate/deflate.o CC lib/zlib_inflate/inffast.o CC net/sched/sch_generic.o CC net/core/scm.o CC fs/notify/vfsmount_mark.o CC lib/atomic64.o LD fs/debugfs/debugfs.o CC lib/dynamic_queue_limits.o LD fs/debugfs/built-in.o CC fs/jffs2/dir.o CC fs/timerfd.o CC net/core/gen_stats.o CC net/netfilter/nf_queue.o CC net/ipv6/tcpv6_offload.o CC net/netfilter/nf_sockopt.o CC fs/eventfd.o LD drivers/base/built-in.o CC drivers/sh/intc/irqdomain.o CC lib/strncpy_from_user.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_lock': /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/aio.o CC fs/kernfs/dir.o CC lib/zlib_inflate/inflate.o CC net/core/gen_estimator.o CC lib/strnlen_user.o LD fs/ramfs/ramfs.o CC lib/net_utils.o CC fs/notify/fdinfo.o CC lib/argv_split.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_write_oneword': /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 LD fs/ramfs/built-in.o CC fs/sysfs/dir.o CC fs/locks.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o CC fs/binfmt_script.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_otp_write': /home/kisskb/slave/src/include/linux/mtd/map.h:382:14: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/include/linux/mtd/map.h:397:11: note: 'r.x[0]' was declared here CC fs/notify/inotify/inotify_fsnotify.o CC net/ipv6/udp_offload.o CC lib/bug.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_words': /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c:1777:7: 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/include/linux/mtd/map.h:382:14: 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/ipv6/exthdrs_offload.o CC lib/cmdline.o CC fs/binfmt_elf.o CC lib/ctype.o CC fs/coredump.o CC drivers/sh/intc/virq.o CC lib/dec_and_lock.o CC lib/decompress.o CC fs/drop_caches.o CC lib/dump_stack.o CC lib/earlycpio.o CC fs/notify/inotify/inotify_user.o CC fs/sysfs/symlink.o CC fs/sysfs/mount.o CC fs/proc/root.o CC lib/extable.o CC lib/flex_proportions.o CC lib/idr.o CC lib/int_sqrt.o CC net/core/net_namespace.o CC drivers/tty/tty_ioctl.o CC net/core/secure_seq.o CC lib/ioremap.o CC net/core/flow_dissector.o CC lib/irq_regs.o /home/kisskb/slave/src/drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_otp_walk': /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 CC lib/is_single_threaded.o CC lib/klist.o CC drivers/tty/tty_ldisc.o CC lib/kobject.o CC net/core/sysctl_net_core.o CC fs/jffs2/file.o CC lib/kobject_uevent.o CC fs/jffs2/ioctl.o LD drivers/sh/intc/built-in.o CC fs/proc/base.o CC lib/zlib_deflate/deftree.o CC lib/md5.o CC fs/sysfs/group.o CC net/core/dev.o LD drivers/sh/built-in.o CC lib/nmi_backtrace.o LD net/netfilter/netfilter.o CC lib/plist.o CC lib/proportions.o CC fs/kernfs/file.o LD drivers/mtd/chips/built-in.o CC fs/kernfs/symlink.o LD net/netfilter/built-in.o CC lib/radix-tree.o LD drivers/mtd/built-in.o CC lib/ratelimit.o CC lib/rbtree.o CC net/unix/af_unix.o CC fs/jffs2/nodelist.o LD net/wireless/built-in.o CC net/ipv4/inetpeer.o CC net/core/ethtool.o CC lib/seq_buf.o LD net/netlink/built-in.o CC net/sched/sch_mq.o CC net/sysctl_net.o CC lib/sha1.o CC net/sched/sch_api.o CC lib/show_mem.o CC fs/proc/generic.o CC lib/string.o CC fs/jffs2/malloc.o CC lib/timerqueue.o CC net/unix/garbage.o CC lib/vsprintf.o CC net/xfrm/xfrm_policy.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o GEN lib/crc32table.h CC net/unix/sysctl_net_unix.o CC lib/crc32.o LD net/ipv6/built-in.o CC drivers/tty/tty_buffer.o CC lib/zlib_inflate/infutil.o LD fs/sysfs/built-in.o CC lib/zlib_inflate/inftrees.o CC drivers/tty/tty_port.o CC lib/zlib_inflate/inflate_syms.o CC drivers/tty/tty_mutex.o CC drivers/tty/tty_ldsem.o CC net/core/dev_addr_lists.o CC net/core/dst.o CC drivers/hid/hid-debug.o CC net/core/netevent.o CC drivers/tty/pty.o CC fs/jffs2/read.o CC net/core/neighbour.o CC fs/jffs2/nodemgmt.o LD drivers/tty/ipwireless/built-in.o CC drivers/tty/serial/serial_core.o CC drivers/tty/serial/sh-sci.o CC fs/jffs2/readinode.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] CC fs/jffs2/write.o CC drivers/hid/hid-generic.o CC fs/jffs2/scan.o LD fs/kernfs/built-in.o CC lib/zlib_deflate/deflate_syms.o LD lib/zlib_inflate/zlib_inflate.o CC drivers/hid/hid-a4tech.o CC net/sched/sch_blackhole.o CC drivers/hid/hid-apple.o LD lib/zlib_inflate/built-in.o CC drivers/tty/vt/vt_ioctl.o CC drivers/tty/vt/vc_screen.o CC drivers/hid/hid-belkin.o CC net/core/rtnetlink.o CC drivers/hid/hid-cherry.o CC fs/proc/array.o CC net/ipv4/protocol.o CC fs/jffs2/gc.o CC net/core/utils.o CC fs/proc/fd.o CC net/core/link_watch.o CC fs/proc/proc_tty.o CC net/ipv4/ip_input.o CC net/core/filter.o CC net/ipv4/ip_fragment.o CC net/core/sock_diag.o LD lib/zlib_deflate/zlib_deflate.o CC net/ipv4/ip_forward.o CC drivers/hid/hid-chicony.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2254:16: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] LD lib/zlib_deflate/built-in.o CC net/ipv4/ip_options.o LD lib/built-in.o CC net/ipv4/ip_output.o CC net/ipv4/ip_sockglue.o CC drivers/hid/hid-cypress.o CC drivers/hid/hid-ezkey.o CC drivers/hid/hid-kensington.o CC fs/jffs2/symlink.o CC net/core/dev_ioctl.o CC fs/jffs2/build.o CC net/core/tso.o CC drivers/hid/hid-lg.o CC net/core/flow.o CC drivers/hid/hid-microsoft.o CC drivers/hid/hid-monterey.o LD drivers/hid/hid.o CC fs/proc/cmdline.o CC net/core/net-sysfs.o CC fs/proc/consoles.o LD net/packet/built-in.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_policy_register_afinfo': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:2857:17: warning: 'xfrm_dst_ops' may be used uninitialized in this function [-Wuninitialized] CC fs/proc/cpuinfo.o CC net/ipv4/inet_hashtables.o CC net/ipv4/inet_timewait_sock.o CC net/sched/cls_api.o CC fs/jffs2/erase.o CC drivers/tty/vt/selection.o CC fs/proc/interrupts.o CC fs/proc/devices.o CC drivers/tty/vt/keyboard.o CC net/xfrm/xfrm_state.o CC fs/proc/loadavg.o CC net/xfrm/xfrm_hash.o CC fs/proc/meminfo.o CC fs/jffs2/background.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_resolve_and_create_bundle': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1561:18: note: 'dst_ops' was declared here CC net/core/net-procfs.o CC fs/proc/stat.o AR lib/lib.a CC fs/proc/uptime.o CC fs/jffs2/fs.o CC fs/proc/version.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3137:10: warning: 'p_name' may be used uninitialized in this function [-Wuninitialized] CC fs/jffs2/writev.o CC net/xfrm/xfrm_input.o CC fs/proc/softirqs.o CC net/sched/sch_fifo.o CC fs/proc/namespaces.o CC net/ipv4/inet_connection_sock.o CC drivers/tty/vt/consolemap.o CC fs/proc/self.o CC fs/jffs2/super.o CC fs/jffs2/debug.o CC fs/jffs2/wbuf.o CC fs/proc/thread_self.o CC fs/jffs2/compr_rtime.o CC net/ipv4/tcp.o CC net/sched/sch_cbq.o CC net/xfrm/xfrm_output.o CC net/ipv4/tcp_input.o CC fs/jffs2/compr_zlib.o CC net/ipv4/tcp_output.o CC net/xfrm/xfrm_sysctl.o CC fs/proc/proc_net.o CC fs/proc/proc_sysctl.o CC net/ipv4/tcp_timer.o CC net/ipv4/tcp_ipv4.o CC fs/proc/kmsg.o CC net/ipv4/tcp_minisocks.o CC fs/proc/page.o CONMK drivers/tty/vt/consolemap_deftbl.c LD drivers/tty/serial/built-in.o CC drivers/tty/vt/vt.o LD net/unix/unix.o CC net/xfrm/xfrm_replay.o LD net/unix/built-in.o SHIPPED drivers/tty/vt/defkeymap.c CC drivers/tty/vt/defkeymap.o CC drivers/tty/vt/consolemap_deftbl.o CC net/ipv4/tcp_cong.o CC net/ipv4/tcp_metrics.o CC net/sched/cls_u32.o CC net/ipv4/tcp_fastopen.o CC net/sched/cls_route.o CC net/sched/cls_tcindex.o CC net/ipv4/tcp_offload.o CC net/sched/cls_basic.o CC net/ipv4/datagram.o CC net/ipv4/raw.o CC net/ipv4/udp.o CC net/ipv4/udplite.o CC net/ipv4/udp_offload.o CC net/ipv4/arp.o CC net/ipv4/icmp.o CC net/ipv4/devinet.o LD drivers/hid/hid-logitech.o CC net/ipv4/af_inet.o CC net/ipv4/igmp.o LD drivers/hid/built-in.o CC net/ipv4/fib_frontend.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o CC net/ipv4/inet_fragment.o CC net/ipv4/ping.o CC net/ipv4/ip_tunnel_core.o CC net/ipv4/gre_offload.o CC net/ipv4/sysctl_net_ipv4.o CC net/ipv4/proc.o CC net/ipv4/syncookies.o CC net/ipv4/xfrm4_mode_beet.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1579:7: warning: 'dst_ops' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1561:18: note: 'dst_ops' was declared here CC net/ipv4/xfrm4_mode_transport.o CC net/ipv4/xfrm4_mode_tunnel.o CC net/ipv4/netfilter.o LD net/ipv4/netfilter/built-in.o CC net/ipv4/tcp_cubic.o CC net/ipv4/xfrm4_policy.o CC net/ipv4/xfrm4_state.o LD fs/jffs2/jffs2.o CC net/ipv4/xfrm4_input.o LD fs/jffs2/built-in.o CC net/ipv4/xfrm4_output.o CC net/ipv4/xfrm4_protocol.o LD fs/proc/proc.o LD fs/proc/built-in.o LD fs/built-in.o LD net/sched/built-in.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wuninitialized] LD net/xfrm/built-in.o LD net/core/built-in.o LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD net/ipv4/built-in.o LD net/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map AS arch/sh/boot/compressed/head_32.o CC arch/sh/boot/compressed/misc.o CC arch/sh/boot/compressed/cache.o OBJCOPY arch/sh/boot/compressed/vmlinux.bin SHIPPED arch/sh/boot/compressed/ashldi3.c SHIPPED arch/sh/boot/compressed/ashiftrt.S SHIPPED arch/sh/boot/compressed/ashrsi3.S SHIPPED arch/sh/boot/compressed/ashlsi3.S SHIPPED arch/sh/boot/compressed/lshrsi3.S AS arch/sh/boot/compressed/ashiftrt.o Building modules, stage 2. CC arch/sh/boot/compressed/ashldi3.o AS arch/sh/boot/compressed/ashrsi3.o AS arch/sh/boot/compressed/ashlsi3.o AS arch/sh/boot/compressed/lshrsi3.o MODPOST 5 modules GZIP arch/sh/boot/compressed/vmlinux.bin.gz CC crypto/drbg.mod.o CC crypto/echainiv.mod.o CC crypto/hmac.mod.o CC crypto/jitterentropy_rng.mod.o CC crypto/sha256_generic.mod.o LD [M] crypto/drbg.ko LD [M] crypto/hmac.ko LD [M] crypto/jitterentropy_rng.ko LD [M] crypto/sha256_generic.ko LD [M] crypto/echainiv.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_sh7710voipgw_defconfig_sh4' Completed OK # rm -rf /home/kisskb/slave/build/linus_sh7710voipgw_defconfig_sh4 # Build took: 0:00:25.915056

© Michael Ellerman 2006-2018.