Buildresult: linus/axs101_defconfig/arcompact built on Feb 20 2016, 06:59
kisskb
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Status:
OK
Date/Time:
Feb 20 2016, 06:59
Duration:
0:00:43.968111
Builder:
ka2
Revision:
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux (
23300f657594656e7ebac3130b43460ebc4381cc)
Target:
linus/axs101_defconfig/arcompact
Branch:
linus
Compiler:
arcompact
(arc-buildroot-linux-uclibc-gcc (Buildroot 2015.08.1) 4.8.4)
Config:
axs101_defconfig
(
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Log:
Download original
Possible warnings (103)
/home/kisskb/slave/src/kernel/sched/core.c:3162:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:818:21: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/ipc/shm.c:1219:2: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:95:8: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:695:17: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1268:13: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/namei.c:1760:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/rbtree.h:83:28: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/rbtree.h:86:11: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/mm/mmap.c:682:17: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/kernel.h:752:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] /home/kisskb/slave/src/fs/namei.c:3223:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/buffer_head.h:363:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/buffer_head.h:370:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] /home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/asm-generic/bug.h:74:48: warning: 'fn' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/core/ethtool.c:294:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/block/cfq-iosched.c:3775:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/base/regmap/regmap-mmio.c:113:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/packet/af_packet.c:2098:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:26: warning: 'saddr.<U2720>.a4.vif' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.<U2720>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1079:7: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/net/ipv4/tcp_input.c:4225:49: warning: array subscript is above array bounds [-Warray-bounds] /home/kisskb/slave/src/net/ipv4/ping.c:559:37: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:690:21: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/fib_trie.c:909:11: warning: 'local_tp' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/unix/af_unix.c:1036:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/unix/af_unix.c:1251:8: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/unix/af_unix.c:1130:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:175:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/usb/storage/transport.c:499:15: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/unix/af_unix.c:1724:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/drivers/usb/storage/transport.c:473:40: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/unix/af_unix.c:1724:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:282:12: warning: 'sin6' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1207:12: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:250:10: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/ext4_extents.h:224:8: warning: '*((void *)&zero_ex+8)' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_extents.h:225:12: warning: '*((void *)&zero_ex+6)' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:3113:2: warning: 'zero_ex.ee_block' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:2306:14: warning: 'lblock' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/extents.c:2305:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify 23300f657594656e7ebac3130b43460ebc4381cc^{commit} 23300f657594656e7ebac3130b43460ebc4381cc already have revision, skipping fetch # git checkout -q -f -B kisskb 23300f657594656e7ebac3130b43460ebc4381cc # git clean -qxdf # git log -1 commit 23300f657594656e7ebac3130b43460ebc4381cc Merge: ff5f168 52d7523 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Fri Feb 19 08:40:05 2016 -0800 Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Here are some more arm64 fixes for 4.5. This has mostly come from Yang Shi, who saw some issues under -rt that also affect mainline. The rest of it is pretty small, but still worth having. We've got an old issue outstanding with valid_user_regs which will likely wait until 4.6 (since it would really benefit from some time in -next) and another issue with kasan and idle which should be fixed next week. Apart from that, pretty quiet here (and still no sign of the THP issue reported on s390...) Summary: - Allow EFI stub to use strnlen(), which is required by recent libfdt - Avoid smp_processor_id() in preempt context during unwinding - Avoid false Kasan warnings during unwinding - Ensure early devices are picked up by the IOMMU DMA ops - Avoid rebuilding the kernel for the 'install' target - Run fixup handlers for alignment faults on userspace access" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: allow the kernel to handle alignment faults on user accesses arm64: kbuild: make "make install" not depend on vmlinux arm64: dma-mapping: fix handling of devices registered before arch_initcall arm64/efi: Make strnlen() available to the EFI namespace arm/arm64: crypto: assure that ECB modes don't require an IV arm64: make irq_stack_ptr more robust arm64: debug: re-enable irqs before sending breakpoint SIGTRAP arm64: disable kasan when accessing frame->fp in unwind_frame # < /opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version # < git log --format=%s --max-count=1 23300f657594656e7ebac3130b43460ebc4381cc # < make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- axs101_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # yes \n | make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- oldconfig yes: standard output: Broken pipe yes: write error # make -j 48 ARCH=arc O=/home/kisskb/slave/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- make[1]: Entering directory '/home/kisskb/slave/build/linus_axs101_defconfig_arcompact' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/arc/include/generated/asm/auxvec.h WRAP arch/arc/include/generated/asm/bitsperlong.h WRAP arch/arc/include/generated/asm/bugs.h WRAP arch/arc/include/generated/asm/cputime.h WRAP arch/arc/include/generated/asm/device.h WRAP arch/arc/include/generated/asm/div64.h WRAP arch/arc/include/generated/asm/emergency-restart.h WRAP arch/arc/include/generated/asm/fb.h WRAP arch/arc/include/generated/asm/hardirq.h WRAP arch/arc/include/generated/asm/ioctls.h WRAP arch/arc/include/generated/asm/clkdev.h WRAP arch/arc/include/generated/asm/irq_regs.h WRAP arch/arc/include/generated/asm/irq_work.h WRAP arch/arc/include/generated/asm/kmap_types.h WRAP arch/arc/include/generated/asm/fcntl.h WRAP arch/arc/include/generated/asm/kvm_para.h WRAP arch/arc/include/generated/asm/local.h WRAP arch/arc/include/generated/asm/ftrace.h WRAP arch/arc/include/generated/asm/local64.h WRAP arch/arc/include/generated/asm/ipcbuf.h WRAP arch/arc/include/generated/asm/mcs_spinlock.h WRAP arch/arc/include/generated/asm/hw_irq.h WRAP arch/arc/include/generated/asm/ioctl.h WRAP arch/arc/include/generated/asm/mm-arch-hooks.h WRAP arch/arc/include/generated/asm/mman.h WRAP arch/arc/include/generated/asm/errno.h WRAP arch/arc/include/generated/asm/msgbuf.h WRAP arch/arc/include/generated/asm/param.h WRAP arch/arc/include/generated/asm/parport.h WRAP arch/arc/include/generated/asm/pci.h WRAP arch/arc/include/generated/asm/percpu.h WRAP arch/arc/include/generated/asm/poll.h WRAP arch/arc/include/generated/asm/posix_types.h WRAP arch/arc/include/generated/asm/preempt.h WRAP arch/arc/include/generated/asm/resource.h WRAP arch/arc/include/generated/asm/sembuf.h WRAP arch/arc/include/generated/asm/shmbuf.h WRAP arch/arc/include/generated/asm/siginfo.h WRAP arch/arc/include/generated/asm/socket.h WRAP arch/arc/include/generated/asm/sockios.h WRAP arch/arc/include/generated/asm/stat.h WRAP arch/arc/include/generated/asm/statfs.h WRAP arch/arc/include/generated/asm/termbits.h WRAP arch/arc/include/generated/asm/termios.h WRAP arch/arc/include/generated/asm/topology.h WRAP arch/arc/include/generated/asm/trace_clock.h WRAP arch/arc/include/generated/asm/ucontext.h WRAP arch/arc/include/generated/asm/types.h WRAP arch/arc/include/generated/asm/word-at-a-time.h WRAP arch/arc/include/generated/asm/user.h WRAP arch/arc/include/generated/asm/vga.h WRAP arch/arc/include/generated/asm/xor.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h HOSTCC scripts/basic/bin2c 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/pnmtologo HOSTCC scripts/sortextable HOSTCC scripts/conmakehash CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/dtc-lexer.lex.o GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o 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/arc/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/dtc/dtc HOSTLD scripts/mod/modpost 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 CC arch/arc/mm/extable.o CC arch/arc/mm/ioremap.o CC arch/arc/mm/fault.o CC arch/arc/mm/init.o AS arch/arc/mm/tlbex.o CC arch/arc/mm/cache.o CC arch/arc/mm/mmap.o CC arch/arc/mm/tlb.o CC arch/arc/mm/dma.o CC arch/arc/kernel/arcksyms.o CC arch/arc/kernel/irq.o CC arch/arc/kernel/time.o CC arch/arc/kernel/setup.o CC arch/arc/kernel/ptrace.o CC arch/arc/kernel/process.o CC arch/arc/kernel/reset.o CC arch/arc/kernel/disasm.o CC arch/arc/kernel/stacktrace.o CC arch/arc/kernel/clk.o CC arch/arc/kernel/signal.o CC arch/arc/kernel/traps.o CC arch/arc/kernel/perf_event.o CC arch/arc/kernel/unwind.o CC arch/arc/kernel/module.o CC arch/arc/kernel/sys.o CC arch/arc/kernel/troubleshoot.o CC arch/arc/kernel/devtree.o LDS arch/arc/kernel/vmlinux.lds AS arch/arc/kernel/head.o CC arch/arc/kernel/ctx_sw.o AS arch/arc/kernel/entry-compact.o CC arch/arc/kernel/intc-compact.o DTC arch/arc/boot/dts/axs101.dtb DTB arch/arc/boot/dts/axs101.dtb.S AS arch/arc/boot/dts/axs101.dtb.o LD arch/arc/boot/dts/built-in.o CC arch/arc/plat-axs10x/axs10x.o GEN usr/initramfs_data.cpio.gz AS usr/initramfs_data.o LD certs/built-in.o LD usr/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/softirq.o CC kernel/cpu.o CC kernel/resource.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/exit.o CC kernel/signal.o CC kernel/ptrace.o CC kernel/user.o CC kernel/sysctl.o CC kernel/sys.o CC kernel/kmod.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/kthread.o CC kernel/extable.o CC kernel/params.o CC kernel/sys_ni.o CC kernel/nsproxy.o CC kernel/notifier.o CC kernel/task_work.o CC kernel/async.o CC kernel/range.o CC kernel/smpboot.o CC kernel/reboot.o CC kernel/cred.o CC kernel/ksysfs.o CC kernel/groups.o LD arch/arc/plat-axs10x/built-in.o CC kernel/bpf/core.o CC kernel/events/core.o LD arch/arc/mm/built-in.o LD kernel/livepatch/built-in.o CC kernel/events/ring_buffer.o CC kernel/events/callchain.o CC kernel/locking/mutex.o CC kernel/power/qos.o CC kernel/printk/printk.o CC kernel/locking/semaphore.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o CC kernel/locking/rwsem.o CC kernel/locking/percpu-rwsem.o LD init/mounts.o CC kernel/rcu/update.o LD init/built-in.o CC kernel/stacktrace.o CC kernel/rcu/sync.o CC kernel/futex.o CC kernel/up.o CC kernel/sched/core.o CC kernel/locking/rtmutex.o CC kernel/module.o CC kernel/time/time.o CC kernel/kallsyms.o GZIP kernel/config_data.gz CC kernel/hung_task.o CC kernel/watchdog.o CC kernel/utsname_sysctl.o CC mm/filemap.o CC kernel/locking/rwsem-spinlock.o CC kernel/irq/manage.o CC kernel/elfcore.o CC kernel/irq_work.o CC kernel/membarrier.o CC kernel/memremap.o CHK kernel/config_data.h CC ipc/util.o CC kernel/rcu/srcu.o UPD kernel/config_data.h CC ipc/msgutil.o CC kernel/configs.o CC ipc/msg.o CC kernel/rcu/tree.o CC ipc/sem.o CC kernel/irq/spurious.o CC ipc/shm.o CC kernel/irq/resend.o CC kernel/irq/chip.o CC ipc/syscall.o CC kernel/irq/dummychip.o CC ipc/ipc_sysctl.o CC kernel/irq/devres.o CC ipc/mqueue.o CC kernel/irq/generic-chip.o CC ipc/namespace.o CC fs/open.o CC fs/read_write.o CC ipc/mq_sysctl.o CC kernel/sched/loadavg.o CC kernel/time/timer.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3162:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC kernel/sched/clock.o CC kernel/time/hrtimer.o CC kernel/sched/cputime.o CC kernel/time/itimer.o CC kernel/time/posix-timers.o CC kernel/sched/idle_task.o CC kernel/time/posix-cpu-timers.o CC kernel/irq/irqdomain.o CC kernel/irq/proc.o CC kernel/time/timekeeping.o LD kernel/power/built-in.o /home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_doulongvec_minmax': /home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] ret = tmp - *buf; ^ /home/kisskb/slave/src/kernel/sysctl.c:2342:22: note: 'p' was declared here char *kbuf = NULL, *p; ^ CC kernel/time/ntp.o CC mm/mempool.o CC kernel/time/clocksource.o /home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_dointvec': /home/kisskb/slave/src/kernel/sysctl.c:1928:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] ret = tmp - *buf; ^ /home/kisskb/slave/src/kernel/sysctl.c:2087:22: note: 'p' was declared here char *kbuf = NULL, *p; ^ CC kernel/sched/fair.o CC kernel/time/jiffies.o CC kernel/sched/rt.o CC kernel/sched/deadline.o CC kernel/sched/stop_task.o CC kernel/sched/wait.o CC fs/file_table.o CC kernel/sched/completion.o CC kernel/time/timer_list.o CC security/commoncap.o CC kernel/sched/idle.o /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_get': /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:818:21: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] sample_to_timespec(timer->it_clock, ^ LD kernel/locking/built-in.o /home/kisskb/slave/src/ipc/shm.c: In function 'SyS_shmat': /home/kisskb/slave/src/ipc/shm.c:1219:2: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] return (long)ret; ^ /home/kisskb/slave/src/ipc/shm.c:1212:16: note: 'ret' was declared here unsigned long ret; ^ CC security/min_addr.o CC mm/oom_kill.o CC kernel/time/timeconv.o CC fs/super.o /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_schedule': /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:95:8: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] delta = now + incr - timer->it.cpu.expires; ^ /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1051:21: note: 'now' was declared here unsigned long long now; ^ CC kernel/time/timecounter.o CC fs/char_dev.o CC kernel/time/posix-clock.o CC fs/stat.o LD kernel/bpf/built-in.o CC kernel/time/alarmtimer.o CC fs/exec.o CC mm/maccess.o /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'posix_cpu_timer_set': /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:695:17: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] old_expires = timer->it.cpu.expires - val; ^ CC kernel/time/clockevents.o CC kernel/time/tick-common.o CC mm/page-writeback.o CC mm/page_alloc.o CC mm/readahead.o LD arch/arc/kernel/built-in.o LD arch/arc/built-in.o CC mm/swap.o CC kernel/time/tick-oneshot.o CC kernel/time/tick-sched.o CC mm/truncate.o CC mm/vmscan.o CC mm/shmem.o LD kernel/irq/built-in.o CC mm/util.o CC crypto/api.o CC fs/pipe.o CC fs/namei.o CC mm/mmzone.o CC fs/fcntl.o CC fs/ioctl.o CC crypto/cipher.o CC fs/readdir.o /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c: In function 'set_process_cpu_timer': /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1268:13: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] *oldval -= now; ^ CC crypto/compress.o CC block/elevator.o CC block/bio.o CC fs/select.o CC fs/dcache.o CC mm/vmstat.o CC fs/inode.o CC mm/backing-dev.o CC mm/mm_init.o CC crypto/memneq.o CC fs/attr.o LD sound/built-in.o LD security/built-in.o CC crypto/crypto_wq.o CC fs/bad_inode.o CC mm/mmu_context.o CC mm/slab_common.o CC mm/percpu.o CC mm/compaction.o CC crypto/algapi.o LD drivers/amba/built-in.o CC crypto/scatterwalk.o LD drivers/auxdisplay/built-in.o LD firmware/built-in.o CC crypto/proc.o CC crypto/aead.o CC crypto/ablkcipher.o CC fs/file.o CC mm/vmacache.o CC mm/interval_tree.o CC fs/filesystems.o CC mm/list_lru.o CC fs/namespace.o CC mm/workingset.o CC fs/seq_file.o CC fs/xattr.o LD kernel/time/built-in.o CC mm/debug.o CC mm/gup.o CC drivers/base/component.o CC mm/highmem.o LD kernel/printk/built-in.o CC drivers/base/core.o CC crypto/blkcipher.o CC drivers/base/bus.o CC fs/libfs.o CC fs/fs-writeback.o CC net/socket.o CC crypto/skcipher.o CC mm/memory.o CC fs/pnode.o CC mm/mincore.o LD ipc/built-in.o CC mm/mlock.o CC block/blk-core.o CC mm/mmap.o CC fs/splice.o CC crypto/chainiv.o CC mm/mprotect.o CC mm/mremap.o CC fs/sync.o LD net/802/built-in.o LD arch/arc/lib/built-in.o CC mm/msync.o CC crypto/eseqiv.o AS arch/arc/lib/memcmp.o CC mm/rmap.o CC drivers/base/dd.o AS arch/arc/lib/memcpy-700.o AS arch/arc/lib/memset.o CC lib/lockref.o CC fs/utimes.o CC crypto/ahash.o AS arch/arc/lib/strchr-700.o AS arch/arc/lib/strcmp.o AS arch/arc/lib/strcpy-700.o CC mm/vmalloc.o CC net/core/sock.o CC lib/bcd.o AS arch/arc/lib/strlen.o CC lib/div64.o CC crypto/shash.o CC fs/stack.o CC lib/sort.o CC mm/pagewalk.o AR arch/arc/lib/lib.a CC crypto/pcompress.o CC mm/pgtable-generic.o CC mm/init-mm.o CC mm/nobootmem.o CC mm/fadvise.o CC crypto/akcipher.o CC drivers/base/syscore.o CC lib/parser.o CC fs/fs_struct.o LD kernel/rcu/built-in.o CC lib/halfmd4.o CC fs/statfs.o CC mm/madvise.o CC drivers/base/driver.o CC fs/fs_pin.o LD virt/lib/built-in.o CC fs/nsfs.o CC mm/memblock.o CC fs/buffer.o CC fs/block_dev.o CC mm/dmapool.o CC crypto/algboss.o CC lib/debug_locks.o CC fs/direct-io.o CC mm/slub.o /home/kisskb/slave/src/fs/namei.c: In function 'walk_component': /home/kisskb/slave/src/fs/namei.c:1760:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] nd->seq = seq; ^ LD virt/built-in.o CC fs/mpage.o In file included from /home/kisskb/slave/src/include/linux/fs.h:15:0, from /home/kisskb/slave/src/include/linux/backing-dev.h:12, from /home/kisskb/slave/src/mm/mmap.c:13: /home/kisskb/slave/src/mm/mmap.c: In function 'vma_adjust': /home/kisskb/slave/src/include/linux/rbtree.h:83:28: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] node->__rb_parent_color = (unsigned long)parent; ^ /home/kisskb/slave/src/mm/mmap.c:714:29: note: 'rb_parent' was declared here struct rb_node **rb_link, *rb_parent; ^ In file included from /home/kisskb/slave/src/include/linux/fs.h:15:0, from /home/kisskb/slave/src/include/linux/backing-dev.h:12, from /home/kisskb/slave/src/mm/mmap.c:13: /home/kisskb/slave/src/include/linux/rbtree.h:86:11: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] *rb_link = node; ^ /home/kisskb/slave/src/mm/mmap.c:714:19: note: 'rb_link' was declared here struct rb_node **rb_link, *rb_parent; ^ /home/kisskb/slave/src/mm/mmap.c:682:17: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] __vma_link_list(mm, vma, prev, rb_parent); ^ /home/kisskb/slave/src/mm/mmap.c:713:25: note: 'prev' was declared here struct vm_area_struct *prev; ^ CC fs/proc_namespace.o CC lib/random32.o CC fs/devpts/inode.o CC lib/bust_spinlocks.o CC block/blk-tag.o LD kernel/sched/built-in.o In file included from /home/kisskb/slave/src/include/asm-generic/bug.h:13:0, from /home/kisskb/slave/src/arch/arc/include/asm/bug.h:31, from /home/kisskb/slave/src/include/linux/bug.h:4, from /home/kisskb/slave/src/include/linux/mmdebug.h:4, from /home/kisskb/slave/src/include/linux/gfp.h:4, from /home/kisskb/slave/src/include/linux/slab.h:14, from /home/kisskb/slave/src/mm/nobootmem.c:13: /home/kisskb/slave/src/mm/nobootmem.c: In function '__free_pages_memory': /home/kisskb/slave/src/include/linux/kernel.h:752:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&_min1 == &_min2); \ ^ /home/kisskb/slave/src/mm/nobootmem.c:100:11: note: in expansion of macro 'min' order = min(MAX_ORDER - 1UL, __ffs(start)); ^ CC lib/kasprintf.o CC lib/bitmap.o CC block/blk-sysfs.o CC lib/scatterlist.o CC lib/gcd.o CC crypto/testmgr.o LD fs/exofs/built-in.o CC drivers/base/class.o CC lib/lcm.o CC drivers/base/platform.o CC lib/list_sort.o CC fs/fat/cache.o CC lib/uuid.o CC crypto/crypto_null.o CC lib/flex_array.o CC crypto/aes_generic.o CC fs/jbd2/transaction.o CC fs/jbd2/commit.o CC fs/jbd2/recovery.o CC lib/iov_iter.o CC lib/clz_ctz.o CC lib/bsearch.o CC fs/ext4/balloc.o CC crypto/crc32c_generic.o CC lib/find_bit.o CC crypto/rng.o CC lib/llist.o CC fs/kernfs/mount.o CC lib/kfifo.o CC lib/memweight.o /home/kisskb/slave/src/fs/namei.c: In function 'path_openat': /home/kisskb/slave/src/fs/namei.c:3223:10: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] nd->seq = seq; ^ /home/kisskb/slave/src/fs/namei.c:3087:11: note: 'seq' was declared here unsigned seq; ^ CC [M] crypto/echainiv.o CC lib/percpu-refcount.o CC lib/percpu_ida.o CC block/blk-flush.o LD fs/devpts/devpts.o CC [M] crypto/hmac.o CC lib/rhashtable.o LD fs/devpts/built-in.o CC fs/lockd/clntlock.o CC [M] crypto/sha256_generic.o CC fs/nfs_common/grace.o CC block/blk-settings.o CC block/blk-ioc.o CC drivers/base/cpu.o CC [M] crypto/drbg.o CC [M] crypto/jitterentropy.o CC lib/reciprocal_div.o CC lib/once.o CC fs/nls/nls_base.o CC fs/nfs/client.o CC lib/string_helpers.o CC [M] crypto/jitterentropy-kcapi.o CC lib/hexdump.o CC drivers/base/firmware.o CC fs/notify/fsnotify.o LD crypto/crypto.o LD crypto/crypto_algapi.o CC fs/kernfs/inode.o LD crypto/crypto_blkcipher.o CC lib/kstrtox.o CC fs/fat/dir.o LD crypto/crypto_hash.o CC lib/iomap_copy.o LD crypto/cryptomgr.o CC lib/devres.o CC fs/fat/fatent.o LD fs/nfs_common/built-in.o CC drivers/base/init.o CC net/ethernet/eth.o CC lib/hweight.o CC drivers/base/map.o CC fs/nls/nls_cp437.o CC fs/nls/nls_iso8859-1.o CC lib/bitrev.o CC lib/rational.o CC lib/crc16.o CC drivers/base/devres.o CC fs/ntfs/aops.o HOSTCC lib/gen_crc32table CC block/blk-map.o CC drivers/base/transport_class.o CC drivers/base/attribute_container.o CC drivers/base/topology.o CC lib/lz4/lz4_decompress.o LD [M] crypto/jitterentropy_rng.o CC lib/fonts/fonts.o CC block/blk-exec.o CC lib/lzo/lzo1x_compress.o CC lib/lzo/lzo1x_decompress_safe.o CC lib/fonts/font_8x8.o CC fs/proc/task_mmu.o LD fs/nls/built-in.o LD fs/quota/built-in.o CC fs/notify/notification.o CC fs/nfs/dir.o CC block/blk-merge.o CC fs/ramfs/inode.o CC drivers/base/container.o CC lib/xz/xz_dec_syms.o CC lib/fonts/font_8x16.o CC fs/jbd2/checkpoint.o CC drivers/base/property.o CC fs/sysfs/file.o CC lib/zlib_inflate/inffast.o CC fs/sysfs/dir.o CC fs/jbd2/revoke.o CC lib/syscall.o CC fs/lockd/clntproc.o CC drivers/base/cacheinfo.o CC drivers/base/devtmpfs.o CC lib/nlattr.o CC lib/xz/xz_dec_stream.o CC fs/kernfs/dir.o LD lib/lzo/lzo_decompress.o CC drivers/base/power/clock_ops.o CC drivers/base/dma-mapping.o LD lib/fonts/font.o CC block/blk-softirq.o LD lib/fonts/built-in.o LD kernel/events/built-in.o CC lib/checksum.o CC lib/zlib_inflate/inflate.o CC fs/jbd2/journal.o CC drivers/base/regmap/regmap.o LD kernel/built-in.o CC net/ipv6/addrconf_core.o CC fs/sysfs/symlink.o CC lib/atomic64.o CC fs/sysfs/mount.o CC block/blk-timeout.o CC fs/notify/group.o LD lib/lz4/built-in.o CC net/ipv4/route.o CC drivers/base/firmware_class.o CC lib/dynamic_queue_limits.o LD lib/lzo/lzo_compress.o LD crypto/built-in.o CC fs/ext4/bitmap.o CC net/core/request_sock.o CC fs/fat/file.o CC fs/sysfs/group.o LD lib/lzo/built-in.o CC lib/net_utils.o CC fs/ramfs/file-mmu.o CC drivers/base/module.o LD net/ethernet/built-in.o CC lib/argv_split.o CC lib/cmdline.o LD drivers/base/power/built-in.o CC net/key/af_key.o CC block/blk-lib.o LD mm/built-in.o CC net/ipv6/exthdrs_core.o CC lib/ctype.o CC lib/dec_and_lock.o CC fs/ntfs/attrib.o CC lib/decompress_bunzip2.o CC lib/decompress.o CC net/core/skbuff.o CC lib/decompress_inflate.o CC lib/decompress_unlz4.o CC fs/ntfs/collate.o CC lib/decompress_unlzma.o CC net/ipv4/inetpeer.o CC net/ipv4/protocol.o CC block/blk-mq.o CC lib/decompress_unlzo.o CC net/ipv4/ip_input.o CC lib/decompress_unxz.o CC lib/dump_stack.o CC lib/earlycpio.o CC net/core/datagram.o CC fs/eventpoll.o CC block/blk-mq-tag.o LD fs/ramfs/ramfs.o CC fs/anon_inodes.o CC lib/xz/xz_dec_lzma2.o CC fs/notify/inode_mark.o CC fs/proc/inode.o LD fs/ramfs/built-in.o CC lib/xz/xz_dec_bcj.o CC fs/signalfd.o CC fs/nfs/file.o CC lib/extable.o CC fs/nfs/getroot.o CC fs/nfs/inode.o LD fs/sysfs/built-in.o CC fs/timerfd.o CC block/blk-mq-sysfs.o CC lib/fdt.o CC lib/fdt_empty_tree.o CC net/ipv6/ip6_checksum.o CC lib/fdt_ro.o CC fs/ext4/dir.o CC net/core/stream.o CC lib/fdt_rw.o CC lib/fdt_strerror.o CC lib/fdt_sw.o CC fs/fat/inode.o CC fs/ntfs/compress.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC fs/fat/misc.o CC fs/eventfd.o CC lib/idr.o CC block/blk-mq-cpu.o CC lib/int_sqrt.o CC lib/ioremap.o CC net/ipv4/ip_fragment.o CC net/ipv6/ip6_icmp.o In file included from /home/kisskb/slave/src/include/linux/jbd2.h:26:0, from /home/kisskb/slave/src/fs/jbd2/journal.c:28: /home/kisskb/slave/src/fs/jbd2/journal.c: In function 'jbd2_journal_init_inode': /home/kisskb/slave/src/include/linux/buffer_head.h:363:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized] return __getblk_gfp(bdev, block, size, 0); ^ /home/kisskb/slave/src/fs/jbd2/journal.c:1194:21: note: 'blocknr' was declared here unsigned long long blocknr; ^ CC lib/zlib_inflate/infutil.o CC lib/irq_regs.o CC fs/aio.o CC fs/locks.o CC lib/is_single_threaded.o CC fs/lockd/clntxdr.o CC lib/klist.o CC fs/notify/mark.o CC lib/kobject.o CC lib/kobject_uevent.o CC lib/zlib_inflate/inftrees.o CC fs/binfmt_script.o CC fs/binfmt_elf.o CC fs/kernfs/file.o CC lib/md5.o In file included from /home/kisskb/slave/src/include/linux/jbd2.h:26:0, from /home/kisskb/slave/src/fs/jbd2/journal.c:28: /home/kisskb/slave/src/fs/jbd2/journal.c: In function 'jbd2_journal_get_descriptor_buffer': /home/kisskb/slave/src/include/linux/buffer_head.h:370:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized] return __getblk_gfp(bdev, block, size, __GFP_MOVABLE); ^ /home/kisskb/slave/src/fs/jbd2/journal.c:811:21: note: 'blocknr' was declared here unsigned long long blocknr; ^ CC fs/proc/root.o CC lib/nmi_backtrace.o CC fs/nfs/super.o CC lib/plist.o CC fs/fat/nfs.o LD lib/xz/xz_dec.o CC lib/proportions.o LD lib/xz/built-in.o CC lib/radix-tree.o CC block/blk-mq-cpumap.o CC lib/ratelimit.o CC net/ipv4/ip_forward.o CC net/ipv6/output_core.o CC net/ipv6/protocol.o CC block/ioctl.o CC lib/rbtree.o CC lib/zlib_inflate/inflate_syms.o CC lib/seq_buf.o CC lib/sha1.o /home/kisskb/slave/src/net/core/datagram.c: In function 'skb_recv_datagram': /home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] if (sk->sk_receive_queue.prev != skb) ^ /home/kisskb/slave/src/net/core/datagram.c:267:24: note: 'last' was declared here struct sk_buff *skb, *last; ^ CC net/ipv4/ip_options.o CC lib/show_mem.o CC block/genhd.o CC fs/ntfs/debug.o CC lib/string.o In file included from /home/kisskb/slave/src/include/linux/elf.h:4:0, from /home/kisskb/slave/src/include/linux/module.h:15, from /home/kisskb/slave/src/fs/binfmt_elf.c:12: /home/kisskb/slave/src/fs/binfmt_elf.c: In function 'load_elf_binary': /home/kisskb/slave/src/arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) ^ /home/kisskb/slave/src/fs/binfmt_elf.c:919:16: note: in expansion of macro 'ELF_ET_DYN_BASE' load_bias = ELF_ET_DYN_BASE - vaddr; ^ CC fs/nfs/direct.o CC fs/mbcache.o CC fs/ntfs/dir.o CC net/core/scm.o CC lib/timerqueue.o CC fs/coredump.o /home/kisskb/slave/src/net/core/datagram.c: In function '__skb_recv_datagram': /home/kisskb/slave/src/net/core/datagram.c:99:5: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] if (sk->sk_receive_queue.prev != skb) ^ /home/kisskb/slave/src/net/core/datagram.c:267:24: note: 'last' was declared here struct sk_buff *skb, *last; ^ LD lib/zlib_inflate/zlib_inflate.o LD lib/zlib_inflate/built-in.o CC lib/vsprintf.o CC fs/ntfs/file.o CC fs/drop_caches.o GEN lib/crc32table.h CC net/core/gen_estimator.o CC net/core/gen_stats.o CC fs/nfs/pagelist.o CC fs/nfs/read.o LD fs/jbd2/jbd2.o CC lib/crc32.o CC fs/proc/base.o CC fs/proc/generic.o LD fs/jbd2/built-in.o CC block/scsi_ioctl.o CC fs/fat/namei_vfat.o CC net/core/net_namespace.o CC fs/ext4/file.o CC block/partition-generic.o CC fs/notify/vfsmount_mark.o CC block/ioprio.o CC net/netlink/af_netlink.o CC fs/notify/fdinfo.o CC drivers/base/regmap/regcache.o CC fs/notify/dnotify/dnotify.o CC fs/kernfs/symlink.o CC fs/lockd/host.o CC net/ipv6/ip6_offload.o CC block/badblocks.o CC fs/ntfs/index.o CC net/ipv4/ip_output.o CC block/partitions/check.o CC net/core/secure_seq.o CC net/ipv6/tcpv6_offload.o In file included from /home/kisskb/slave/src/arch/arc/include/asm/bug.h:31:0, from /home/kisskb/slave/src/include/linux/bug.h:4, from /home/kisskb/slave/src/include/linux/thread_info.h:11, from /home/kisskb/slave/src/include/asm-generic/preempt.h:4, from arch/arc/include/generated/asm/preempt.h:1, from /home/kisskb/slave/src/include/linux/preempt.h:59, from /home/kisskb/slave/src/include/linux/spinlock.h:50, from /home/kisskb/slave/src/include/linux/seqlock.h:35, from /home/kisskb/slave/src/include/linux/time.h:5, from /home/kisskb/slave/src/fs/proc/generic.c:12: /home/kisskb/slave/src/fs/proc/generic.c: In function '__proc_create': /home/kisskb/slave/src/include/asm-generic/bug.h:74:48: warning: 'fn' may be used uninitialized in this function [-Wmaybe-uninitialized] #define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg) ^ /home/kisskb/slave/src/fs/proc/generic.c:361:14: note: 'fn' was declared here const char *fn; ^ LD fs/notify/fanotify/built-in.o CC net/ipv6/udp_offload.o CC fs/notify/inotify/inotify_fsnotify.o CC net/ipv4/ip_sockglue.o CC fs/notify/inotify/inotify_user.o LD fs/kernfs/built-in.o CC net/core/flow_dissector.o CC net/ipv4/inet_hashtables.o In file included from /home/kisskb/slave/src/fs/ext4/file.c:30:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC fs/fat/namei_msdos.o CC net/core/sysctl_net_core.o CC net/core/dev.o LD lib/built-in.o CC net/core/ethtool.o LD fs/fat/fat.o CC block/bsg.o CC net/core/dev_addr_lists.o CC block/noop-iosched.o CC block/deadline-iosched.o CC net/ipv4/inet_timewait_sock.o CC block/partitions/msdos.o LD fs/notify/dnotify/built-in.o CC net/core/dst.o CC block/cfq-iosched.o CC fs/ntfs/inode.o CC fs/ntfs/mft.o CC fs/nfs/symlink.o LD drivers/block/built-in.o CC net/ipv4/tcp.o CC net/ipv4/inet_connection_sock.o CC net/ipv4/tcp_input.o CC fs/proc/array.o LD drivers/bus/built-in.o CC net/ipv4/tcp_output.o CC drivers/base/regmap/regcache-rbtree.o LD drivers/cdrom/built-in.o CC fs/ntfs/mst.o CC drivers/char/mem.o CC net/core/netevent.o CC drivers/char/random.o CC net/core/neighbour.o CC fs/nfs/unlink.o CC fs/ext4/fsync.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:294:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC net/ipv6/exthdrs_offload.o CC fs/nfs/write.o CC fs/nfs/namespace.o CC block/partitions/efi.o CC fs/nfs/mount_clnt.o CC fs/nfs/nfstrace.o CC fs/ntfs/namei.o LD fs/fat/vfat.o CC net/packet/af_packet.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3775:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC fs/ntfs/runlist.o CC fs/nfs/sysctl.o CC fs/lockd/svc.o LD fs/fat/msdos.o LD fs/fat/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o CC net/core/rtnetlink.o CC fs/nfs/nfs2super.o In file included from /home/kisskb/slave/src/fs/ext4/fsync.c:32:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC net/core/utils.o CC drivers/clk/clk-devres.o CC fs/nfs/proc.o CC fs/ext4/ialloc.o CC drivers/base/regmap/regcache-lzo.o CC fs/nfs/nfs2xdr.o CC net/core/link_watch.o LD net/ipv6/built-in.o CC fs/nfs/nfs3super.o CC drivers/char/misc.o CC net/core/filter.o CC net/ipv4/tcp_timer.o CC net/sched/sch_generic.o CC net/core/sock_diag.o CC drivers/clk/clkdev.o CC net/ipv4/tcp_ipv4.o CC fs/proc/fd.o LD net/key/built-in.o CC fs/proc/proc_tty.o CC fs/ntfs/super.o CC fs/nfs/nfs3client.o CC fs/nfs/nfs3proc.o CC net/ipv4/tcp_minisocks.o CC net/core/dev_ioctl.o CC net/ipv4/tcp_cong.o CC fs/nfs/nfs3xdr.o CC net/core/tso.o AR lib/lib.a CC net/sunrpc/clnt.o CC net/sunrpc/xprt.o CC drivers/base/regmap/regcache-flat.o CC drivers/base/regmap/regmap-mmio.o LD drivers/char/agp/built-in.o CC net/ipv4/tcp_metrics.o CC net/ipv4/tcp_fastopen.o LD drivers/char/built-in.o LD drivers/clocksource/built-in.o LD drivers/crypto/built-in.o LD drivers/firewire/built-in.o /home/kisskb/slave/src/drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_get_offset': /home/kisskb/slave/src/drivers/base/regmap/regmap-mmio.c:113:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC fs/proc/cmdline.o CC fs/ntfs/sysctl.o CC drivers/clk/clk.o LD block/partitions/built-in.o CC net/core/sock_reuseport.o CC net/ipv4/tcp_recovery.o CC fs/ntfs/unistr.o CC net/core/flow.o CC fs/lockd/svclock.o CC drivers/gpio/devres.o CC net/ipv4/tcp_offload.o CC net/core/net-sysfs.o LD drivers/firmware/broadcom/built-in.o CC fs/ntfs/upcase.o CC fs/proc/consoles.o LD drivers/firmware/built-in.o LD drivers/base/regmap/built-in.o CC fs/proc/cpuinfo.o /home/kisskb/slave/src/net/core/neighbour.c: In function 'neigh_sysctl_register': /home/kisskb/slave/src/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wmaybe-uninitialized] snprintf(neigh_path, sizeof(neigh_path), "net/%s/neigh/%s", ^ LD drivers/base/built-in.o CC net/core/net-procfs.o LD drivers/gpu/vga/built-in.o CC net/core/ptp_classifier.o CC net/netlink/genetlink.o CC fs/proc/devices.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/hsi/clients/built-in.o CC drivers/hid/hid-core.o LD fs/nfs/nfsv2.o CC drivers/gpio/gpiolib.o LD drivers/idle/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/hsi/controllers/built-in.o CC drivers/i2c/i2c-boardinfo.o LD drivers/hsi/built-in.o LD drivers/gpu/drm/panel/built-in.o CC drivers/gpio/gpiolib-legacy.o CC fs/proc/interrupts.o CC fs/proc/loadavg.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC drivers/input/input.o CC fs/proc/meminfo.o LD drivers/gpu/drm/tilcdc/built-in.o CC drivers/input/serio/serio.o CC drivers/input/serio/serport.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC fs/proc/stat.o CC drivers/input/serio/libps2.o CC net/ipv4/datagram.o LD drivers/gpu/drm/omapdrm/built-in.o CC net/ipv4/raw.o CC fs/proc/uptime.o LD drivers/gpu/drm/built-in.o CC net/ipv4/udp.o CC net/ipv4/udplite.o LD fs/nfs/nfs.o CC net/sched/sch_mq.o LD drivers/gpu/built-in.o CC drivers/i2c/i2c-core.o CC drivers/input/input-compat.o CC net/ipv4/udp_offload.o CC fs/proc/version.o CC drivers/gpio/gpiolib-of.o CC fs/proc/softirqs.o CC drivers/irqchip/irqchip.o CC drivers/irqchip/irq-dw-apb-ictl.o CC fs/proc/self.o CC fs/proc/namespaces.o LD block/built-in.o LD drivers/lguest/built-in.o LD drivers/leds/built-in.o CC fs/ext4/inode.o CC fs/proc/thread_self.o LD drivers/macintosh/built-in.o CC fs/proc/proc_sysctl.o CC net/ipv4/arp.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2098:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized] unsigned short macoff, netoff, hdrlen; ^ CC fs/proc/proc_net.o CC drivers/mfd/syscon.o LD drivers/misc/cb710/built-in.o LD fs/nfs/nfsv3.o CC net/ipv4/icmp.o CC fs/proc/kmsg.o LD fs/nfs/built-in.o CC fs/proc/page.o In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/net/ipv4/tcp_metrics.c: In function 'tcp_metrics_nl_cmd_get': /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U2720>.key[3]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U2720>.key[2]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:26: warning: 'saddr.<U2720>.a4.vif' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U2720>.a4.vif' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:23: note: 'saddr.<U2720>.a4.addr' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:30: note: 'daddr.in6_u.u6_addr32[3]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:981:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here struct inetpeer_addr saddr, daddr; ^ LD drivers/misc/eeprom/built-in.o LD drivers/media/common/b2c2/built-in.o CC net/ipv4/devinet.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/media/common/siano/built-in.o In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/net/ipv4/tcp_metrics.c: In function 'tcp_metrics_nl_cmd_del': /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.<U2720>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.<U2720>.a4.addr' was declared here struct inetpeer_addr saddr, daddr; ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1079:7: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] hash ^= net_hash_mix(net); ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:23: note: 'saddr.<U2720>.key[3]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U2720>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:23: note: 'saddr.<U2720>.key[2]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.in6_u.u6_addr32[3]' was declared here struct inetpeer_addr saddr, daddr; ^ In file included from /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:16:0: /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'daddr.in6_u.u6_addr32[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a->key[i] == b->key[i]) ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1062:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here struct inetpeer_addr saddr, daddr; ^ CC drivers/input/input-mt.o CC drivers/gpio/gpio-generic.o CC drivers/input/ff-core.o CC drivers/net/mii.o LD drivers/media/common/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/misc/mic/bus/built-in.o CC drivers/mmc/card/block.o LD drivers/mfd/built-in.o LD drivers/media/firewire/built-in.o LD drivers/misc/mic/built-in.o LD drivers/irqchip/built-in.o CC fs/lockd/svcshare.o CC fs/lockd/svcproc.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/misc/built-in.o LD drivers/nfc/built-in.o LD drivers/nvme/host/built-in.o CC net/ipv4/af_inet.o CC drivers/gpio/gpio-dwapb.o LD drivers/media/mmc/siano/built-in.o LD drivers/media/i2c/built-in.o LD fs/ntfs/ntfs.o In file included from /home/kisskb/slave/src/fs/ext4/inode.c:41:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/media/mmc/built-in.o LD fs/ntfs/built-in.o LD drivers/nvme/built-in.o LD drivers/perf/built-in.o CC drivers/net/loopback.o CC drivers/net/Space.o LD drivers/platform/built-in.o CC net/ipv4/igmp.o CC drivers/of/base.o CC drivers/i2c/i2c-dev.o LD drivers/power/built-in.o LD drivers/media/platform/omap/built-in.o CC net/sunrpc/socklib.o LD drivers/input/serio/built-in.o LD drivers/pwm/built-in.o LD net/sched/built-in.o CC drivers/reset/core.o CC drivers/pps/pps.o LD drivers/media/platform/built-in.o CC drivers/ptp/ptp_clock.o LD drivers/media/pci/b2c2/built-in.o CC drivers/input/mousedev.o CC net/ipv4/fib_frontend.o CC net/unix/af_unix.o LD drivers/soc/bcm/built-in.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/rc/keymaps/built-in.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o CC net/sunrpc/xprtsock.o LD drivers/media/rc/built-in.o CC drivers/input/evdev.o LD drivers/media/pci/dm1105/built-in.o LD drivers/soc/fsl/built-in.o LD net/netlink/built-in.o CC net/ipv4/inet_fragment.o CC drivers/scsi/scsi.o LD drivers/media/tuners/built-in.o CC net/ipv4/ping.o LD drivers/media/pci/mantis/built-in.o LD drivers/soc/built-in.o LD net/wireless/built-in.o /home/kisskb/slave/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue': /home/kisskb/slave/src/net/ipv4/tcp_input.c:4225:49: warning: array subscript is above array bounds [-Warray-bounds] tp->selective_acks[i-1] = tp->selective_acks[i]; ^ CC net/ipv4/ip_tunnel_core.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/reset/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/net/ethernet/cadence/built-in.o CC drivers/tty/tty_io.o CC net/xfrm/xfrm_policy.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/net/ethernet/ezchip/built-in.o CC drivers/usb/common/common.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/ttpci/built-in.o CC drivers/net/phy/phy.o LD drivers/net/ethernet/netronome/built-in.o CC drivers/net/phy/phy_device.o CC fs/lockd/svcsubs.o CC drivers/pps/kapi.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/pci/built-in.o CC net/ipv4/gre_offload.o CC drivers/ptp/ptp_chardev.o CC drivers/hid/hid-input.o LD drivers/net/ethernet/qualcomm/built-in.o LD drivers/media/usb/s2255/built-in.o LD drivers/net/ethernet/renesas/built-in.o LD drivers/gpio/built-in.o LD drivers/net/ethernet/rocker/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/net/ethernet/samsung/built-in.o LD drivers/net/wireless/admtek/built-in.o LD drivers/net/wireless/ath/built-in.o LD drivers/net/ethernet/synopsys/built-in.o LD drivers/media/usb/stkwebcam/built-in.o CC drivers/input/keyboard/atkbd.o LD drivers/video/backlight/built-in.o LD drivers/net/wireless/broadcom/built-in.o CC drivers/video/console/dummycon.o LD drivers/net/wireless/atmel/built-in.o CC net/ipv4/sysctl_net_ipv4.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/net/wireless/cisco/built-in.o LD drivers/net/wireless/intel/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/i2c/algos/built-in.o CC drivers/input/mouse/psmouse-base.o CC drivers/pps/sysfs.o LD drivers/net/wireless/intersil/built-in.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_main.o LD drivers/net/wireless/marvell/built-in.o CC drivers/i2c/busses/i2c-designware-core.o LD net/packet/built-in.o LD drivers/media/usb/built-in.o CC net/sysctl_net.o LD drivers/i2c/muxes/built-in.o CC drivers/video/console/fbcon.o LD drivers/net/wireless/mediatek/built-in.o LD drivers/net/wireless/ralink/built-in.o CC net/sunrpc/sched.o CC net/ipv4/proc.o CC net/ipv4/inet_lro.o LD drivers/net/wireless/realtek/built-in.o LD drivers/net/wireless/st/built-in.o LD drivers/net/wireless/rsi/built-in.o LD drivers/media/built-in.o LD drivers/usb/common/usb-common.o /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 [-Wmaybe-uninitialized] harderr = icmp_err_convert[code].fatal; ^ /home/kisskb/slave/src/net/ipv4/ping.c:532:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] switch (type) { ^ /home/kisskb/slave/src/net/ipv4/ping.c:513:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!ping_supported(family, icmph->type, icmph->code)) ^ LD drivers/usb/common/built-in.o LD drivers/net/wireless/ti/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 [-Wmaybe-uninitialized] if (!ping_supported(family, type, code)) ^ /home/kisskb/slave/src/net/ipv4/ping.c:476:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] return (family == AF_INET && type == ICMP_ECHO && code == 0) || ^ /home/kisskb/slave/src/net/ipv4/ping.c:658:11: note: 'code' was declared here u8 type, code; ^ LD drivers/net/wireless/zydas/built-in.o CC net/ipv4/ipconfig.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_write': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ /home/kisskb/slave/src/net/ipv4/fib_trie.c: In function 'fib_trie_unmerge': /home/kisskb/slave/src/net/ipv4/fib_trie.c:909:11: warning: 'local_tp' may be used uninitialized in this function [-Wmaybe-uninitialized] while (tn->slen < l->slen) { ^ /home/kisskb/slave/src/net/ipv4/fib_trie.c:1696:39: note: 'local_tp' was declared here struct key_vector *local_l = NULL, *local_tp; ^ LD drivers/input/input-core.o CC net/ipv4/inet_diag.o LD drivers/net/wireless/built-in.o CC drivers/usb/host/ehci-hcd.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_overwrite': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ LD drivers/usb/misc/built-in.o CC net/ipv4/tcp_diag.o CC drivers/usb/host/ehci-platform.o LD drivers/pps/clients/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ CC fs/lockd/mon.o CC drivers/ptp/ptp_sysfs.o CC drivers/usb/phy/of.o CC net/ipv4/tcp_cubic.o LD drivers/pps/generators/built-in.o CC drivers/scsi/hosts.o CC drivers/usb/core/usb.o CC net/ipv4/xfrm4_policy.o LD drivers/pps/pps_core.o CC drivers/scsi/scsi_ioctl.o CC net/ipv4/xfrm4_state.o LD drivers/pps/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_block_zero_page_range': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ CC net/ipv4/xfrm4_input.o CC net/unix/garbage.o CC drivers/i2c/busses/i2c-designware-platdrv.o CC net/ipv4/xfrm4_output.o CC fs/lockd/xdr.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ CC drivers/mmc/card/queue.o LD drivers/usb/phy/built-in.o LD fs/proc/proc.o CC net/ipv4/xfrm4_protocol.o LD fs/proc/built-in.o LD drivers/ptp/ptp.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_getblk': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ LD drivers/ptp/built-in.o CC net/sunrpc/auth.o CC drivers/usb/host/ohci-platform.o CC drivers/usb/host/ohci-hcd.o CC net/sunrpc/auth_null.o CC drivers/usb/storage/scsiglue.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_bread': /home/kisskb/slave/src/fs/ext4/inode.c:559:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ /home/kisskb/slave/src/fs/ext4/inode.c:475:6: note: 'retval' was declared here int retval; ^ CC drivers/usb/storage/protocol.o CC drivers/net/phy/mdio_bus.o CC drivers/hid/hid-generic.o CC net/sunrpc/auth_unix.o CC fs/ext4/page-io.o CC drivers/hid/usbhid/hid-core.o CC drivers/hid/usbhid/hid-quirks.o LD drivers/i2c/busses/i2c-designware-platform.o CC drivers/usb/core/hub.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/built-in.o CC drivers/usb/core/hcd.o CC drivers/net/phy/mdio_device.o LD drivers/input/keyboard/built-in.o CC drivers/net/phy/national.o CC drivers/usb/core/message.o CC drivers/usb/core/urb.o CC drivers/usb/core/driver.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:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0); ^ /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here struct dst_ops *dst_ops; ^ CC drivers/of/device.o CC drivers/scsi/scsicam.o CC drivers/scsi/scsi_error.o CC drivers/scsi/scsi_lib.o CC drivers/tty/n_tty.o CC drivers/usb/storage/transport.o CC net/unix/sysctl_net_unix.o CC fs/lockd/clnt4xdr.o CC net/sunrpc/auth_generic.o CC fs/lockd/xdr4.o CC net/sunrpc/svc.o CC net/sunrpc/svcsock.o CC drivers/usb/storage/usb.o CC net/sunrpc/svcauth.o CC drivers/usb/storage/initializers.o /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_bind': /home/kisskb/slave/src/net/unix/af_unix.c:1036:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] addr->hash = hash ^ sk->sk_type; ^ CC net/sunrpc/svcauth_unix.o /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_stream_connect': /home/kisskb/slave/src/net/unix/af_unix.c:1251:8: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] other = unix_find_other(net, sunaddr, addr_len, sk->sk_type, hash, &err); ^ CC net/sunrpc/addr.o CC drivers/usb/storage/sierra_ms.o CC drivers/clk/clk-divider.o CC net/sunrpc/rpcb_clnt.o CC drivers/scsi/scsi_common.o CC drivers/of/platform.o CC fs/lockd/svc4proc.o CC drivers/usb/storage/option_ms.o CC fs/ext4/ioctl.o /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_connect': /home/kisskb/slave/src/net/unix/af_unix.c:1130:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] other = unix_find_other(net, sunaddr, alen, sock->type, hash, &err); ^ CC net/sunrpc/timer.o CC net/sunrpc/xdr.o LD drivers/mmc/card/mmc_block.o CC drivers/usb/storage/usual-tables.o LD drivers/mmc/card/built-in.o LD drivers/net/phy/libphy.o CC net/sunrpc/sunrpc_syms.o CC drivers/scsi/scsi_lib_dma.o CC drivers/input/mouse/synaptics.o CC drivers/scsi/scsi_scan.o LD drivers/net/phy/built-in.o CC drivers/usb/core/config.o CC drivers/scsi/scsi_sysfs.o LD net/ipv4/built-in.o In file included from /home/kisskb/slave/src/include/linux/sunrpc/svcsock.h:13:0, from /home/kisskb/slave/src/net/sunrpc/svcsock.c:52: /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h: In function 'svc_addr_len': /home/kisskb/slave/src/include/linux/sunrpc/svc_xprt.h:175:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC net/sunrpc/cache.o CC drivers/scsi/scsi_devinfo.o CC drivers/mmc/core/core.o /home/kisskb/slave/src/drivers/usb/storage/transport.c: In function 'usb_stor_bulk_transfer_sg': /home/kisskb/slave/src/drivers/usb/storage/transport.c:499:15: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized] length_left -= partial; ^ CC drivers/mmc/core/bus.o /home/kisskb/slave/src/net/xfrm/xfrm_policy.c: In function 'xfrm_bundle_lookup': /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] xdst = dst_alloc(dst_ops, NULL, 0, DST_OBSOLETE_NONE, 0); ^ /home/kisskb/slave/src/net/xfrm/xfrm_policy.c:1581:18: note: 'dst_ops' was declared here struct dst_ops *dst_ops; ^ /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_seqpacket_sendmsg': /home/kisskb/slave/src/net/unix/af_unix.c:1724:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] other = unix_find_other(net, sunaddr, namelen, sk->sk_type, ^ /home/kisskb/slave/src/net/unix/af_unix.c:1651:15: note: 'hash' was declared here unsigned int hash; ^ CC drivers/tty/tty_ioctl.o /home/kisskb/slave/src/drivers/usb/storage/transport.c: In function 'usb_stor_bulk_srb': /home/kisskb/slave/src/drivers/usb/storage/transport.c:473:40: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized] scsi_set_resid(srb, scsi_bufflen(srb) - partial); ^ CC drivers/mmc/core/host.o CC net/sunrpc/rpc_pipe.o CC drivers/usb/core/file.o /home/kisskb/slave/src/net/sunrpc/svcsock.c: In function 'svc_setup_socket': /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'optname' may be used uninitialized in this function [-Wmaybe-uninitialized] err = kernel_setsockopt(svsk->sk_sock, level, optname, ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:746:18: note: 'optname' was declared here int err, level, optname, one = 1; ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:779:6: warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized] err = kernel_setsockopt(svsk->sk_sock, level, optname, ^ /home/kisskb/slave/src/net/sunrpc/svcsock.c:746:11: note: 'level' was declared here int err, level, optname, one = 1; ^ LD net/core/built-in.o CC fs/lockd/procfs.o CC drivers/usb/core/buffer.o CC drivers/mmc/core/mmc.o /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_sendmsg': /home/kisskb/slave/src/net/unix/af_unix.c:1724:9: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] other = unix_find_other(net, sunaddr, namelen, sk->sk_type, ^ CC drivers/mmc/host/sdhci.o CC drivers/mmc/host/dw_mmc.o CC drivers/mmc/core/mmc_ops.o CC drivers/usb/core/sysfs.o CC net/sunrpc/svc_xprt.o CC drivers/mmc/core/sd.o CC drivers/of/fdt.o CC net/sunrpc/stats.o CC drivers/scsi/scsi_sysctl.o LD drivers/usb/storage/usb-storage.o LD net/unix/unix.o LD net/unix/built-in.o CC net/sunrpc/sysctl.o LD drivers/usb/storage/built-in.o CC drivers/scsi/scsi_proc.o /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c: In function 'svcauth_unix_set_client': /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:282:12: warning: 'sin6' may be used uninitialized in this function [-Wmaybe-uninitialized] ip.m_addr = *addr; ^ /home/kisskb/slave/src/net/sunrpc/svcauth_unix.c:658:23: note: 'sin6' was declared here struct sockaddr_in6 *sin6, sin6_storage; ^ CC drivers/scsi/scsi_trace.o CC drivers/usb/core/endpoint.o CC net/xfrm/xfrm_state.o CC net/xfrm/xfrm_hash.o CC drivers/mmc/core/sd_ops.o CC net/xfrm/xfrm_input.o /home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_encode_word': /home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(subbuf->tail[0].iov_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(subbuf->head[0].iov_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.head[0].iov_base' was declared here struct xdr_buf subbuf; ^ LD drivers/hid/usbhid/usbhid.o /home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'write_bytes_to_xdr_buf': /home/kisskb/slave/src/net/sunrpc/xdr.c:1153:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(subbuf->tail[0].iov_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1149:17: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1144:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(subbuf->head[0].iov_base, obj, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1159:17: note: 'subbuf.head[0].iov_base' was declared here struct xdr_buf subbuf; ^ CC drivers/usb/core/devio.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o LD drivers/hid/usbhid/built-in.o /home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'read_bytes_from_xdr_buf': /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->tail[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ CC drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->head[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here struct xdr_buf subbuf; ^ LD fs/lockd/lockd.o CC drivers/net/ethernet/stmicro/stmmac/ring_mode.o /home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_decode_word': /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->tail[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->head[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here struct xdr_buf subbuf; ^ LD fs/lockd/built-in.o LD drivers/hid/hid.o CC drivers/scsi/scsi_logging.o CC drivers/net/ethernet/stmicro/stmmac/chain_mode.o LD drivers/hid/built-in.o CC net/xfrm/xfrm_output.o CC drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o CC drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o CC net/xfrm/xfrm_sysctl.o CC drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o CC drivers/usb/core/notify.o CC drivers/input/mouse/focaltech.o CC drivers/scsi/sd.o CC drivers/clk/clk-fixed-factor.o /home/kisskb/slave/src/net/sunrpc/xdr.c: In function 'xdr_buf_read_netobj': /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->tail[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1199:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1207:12: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] obj->data = subbuf.head[0].iov_base; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1122:8: warning: 'subbuf.tail[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->tail[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.tail[0].iov_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.page_base' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.page_base' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1118:19: warning: 'subbuf.pages' may be used uninitialized in this function [-Wmaybe-uninitialized] _copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.pages' was declared here struct xdr_buf subbuf; ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1113:8: warning: 'subbuf.head[0].iov_base' may be used uninitialized in this function [-Wmaybe-uninitialized] memcpy(obj, subbuf->head[0].iov_base, this_len); ^ /home/kisskb/slave/src/net/sunrpc/xdr.c:1128:17: note: 'subbuf.head[0].iov_base' was declared here struct xdr_buf subbuf; ^ CC drivers/usb/core/generic.o CC drivers/usb/core/quirks.o CC fs/ext4/namei.o CC drivers/input/mouse/alps.o CC fs/ext4/super.o CC drivers/usb/core/devices.o CC drivers/usb/core/port.o CC drivers/tty/tty_ldisc.o CC drivers/tty/tty_buffer.o CC drivers/clk/clk-fixed-rate.o CC drivers/clk/clk-gate.o CC drivers/of/fdt_address.o CC drivers/mmc/core/sdio.o CC drivers/video/console/bitblit.o CC net/xfrm/xfrm_replay.o CC drivers/mmc/core/sdio_ops.o CC drivers/mmc/core/sdio_bus.o CC drivers/mmc/host/dw_mmc-pltfm.o CC drivers/tty/tty_port.o CC drivers/of/address.o CC drivers/video/fbdev/core/fb_cmdline.o CC drivers/video/logo/logo.o CC fs/ext4/symlink.o CC drivers/clk/clk-multiplier.o LOGO drivers/video/logo/logo_superh_mono.c LOGO drivers/video/logo/logo_linux_mono.c LOGO drivers/video/logo/logo_superh_vga16.c CC drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o CC drivers/of/irq.o LOGO drivers/video/logo/clut_vga16.c LOGO drivers/video/logo/logo_linux_vga16.c CC drivers/input/mouse/logips2pp.o CC drivers/input/mouse/trackpoint.o CC drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.o LOGO drivers/video/logo/logo_blackfin_vga16.c CC drivers/clk/clk-mux.o CC drivers/mmc/core/sdio_cis.o LOGO drivers/video/logo/logo_spe_clut224.c LOGO drivers/video/logo/logo_mac_clut224.c LOGO drivers/video/logo/logo_superh_clut224.c CC drivers/net/ethernet/stmicro/stmmac/enh_desc.o LOGO drivers/video/logo/logo_sun_clut224.c CC drivers/net/ethernet/stmicro/stmmac/norm_desc.o LOGO drivers/video/logo/logo_linux_clut224.c CC drivers/clk/clk-composite.o LOGO drivers/video/logo/logo_parisc_clut224.c LOGO drivers/video/logo/logo_blackfin_clut224.c CC drivers/net/ethernet/stmicro/stmmac/mmc_core.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o LOGO drivers/video/logo/logo_dec_clut224.c LOGO drivers/video/logo/logo_m32r_clut224.c LOGO drivers/video/logo/logo_sgi_clut224.c LD drivers/video/logo/built-in.o CC drivers/mmc/core/sdio_io.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o CC drivers/mmc/core/sdio_irq.o CC drivers/mmc/core/quirks.o CC drivers/mmc/host/sdhci-pltfm.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o CC fs/ext4/hash.o CC net/xfrm/xfrm_algo.o CC drivers/clk/clk-fractional-divider.o CC fs/ext4/resize.o CC drivers/tty/tty_mutex.o CC drivers/video/fbdev/core/fb_notify.o CC drivers/clk/clk-gpio.o CC drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o CC drivers/tty/tty_ldsem.o LD drivers/scsi/scsi_mod.o CC drivers/mmc/core/slot-gpio.o CC drivers/clk/clk-conf.o LD drivers/clk/bcm/built-in.o CC drivers/mmc/core/pwrseq.o CC drivers/mmc/core/pwrseq_simple.o CC drivers/video/fbdev/core/fbmem.o CC drivers/mmc/core/pwrseq_emmc.o CC drivers/input/mouse/touchkit_ps2.o CC drivers/input/mouse/cypress_ps2.o CC drivers/input/mouse/sermouse.o CC fs/ext4/extents.o CC fs/ext4/ext4_jbd2.o CC drivers/of/of_net.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC drivers/of/of_mdio.o LD net/sunrpc/sunrpc.o CC drivers/input/mouse/synaptics_usb.o CC drivers/tty/pty.o LD net/sunrpc/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC drivers/video/fbdev/core/fbmon.o CC drivers/video/fbdev/core/fbcmap.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/tty/ipwireless/built-in.o CC drivers/video/console/softcursor.o CC drivers/video/fbdev/core/fbsysfs.o CC drivers/video/fbdev/core/modedb.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/tty/serial/earlycon.o CC drivers/tty/serial/serial_core.o CC drivers/video/fbdev/core/fbcvt.o CC fs/ext4/migrate.o CC drivers/tty/vt/vt_ioctl.o CC drivers/tty/vt/vc_screen.o CC drivers/tty/vt/selection.o CC drivers/tty/vt/keyboard.o CC fs/ext4/block_validity.o CC fs/ext4/mballoc.o CC fs/ext4/move_extent.o CC drivers/tty/serial/8250/8250_core.o CC drivers/tty/serial/8250/8250_port.o CC fs/ext4/mmp.o LD drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o LD drivers/clk/built-in.o CC fs/ext4/indirect.o CONMK drivers/tty/vt/consolemap_deftbl.c CC drivers/tty/vt/consolemap.o CC fs/ext4/extents_status.o CC drivers/tty/vt/vt.o CC drivers/tty/serial/8250/8250_early.o CC fs/ext4/xattr.o In file included from /home/kisskb/slave/src/fs/ext4/ext4_jbd2.c:5:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/usb/host/built-in.o CC drivers/tty/serial/8250/8250_of.o CC drivers/tty/serial/8250/8250_dw.o LD drivers/net/ethernet/stmicro/stmmac/stmmac.o LD drivers/net/ethernet/stmicro/stmmac/built-in.o CC fs/ext4/xattr_user.o CC fs/ext4/xattr_trusted.o CC fs/ext4/inline.o In file included from /home/kisskb/slave/src/fs/ext4/extents.c:43:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ SHIPPED drivers/tty/vt/defkeymap.c LD drivers/net/ethernet/stmicro/built-in.o CC drivers/tty/vt/consolemap_deftbl.o CC drivers/tty/vt/defkeymap.o LD drivers/net/ethernet/built-in.o CC fs/ext4/readpage.o CC fs/ext4/sysfs.o LD drivers/video/console/built-in.o /home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:250:10: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized] BUG_ON(i->head == NULL); ^ /home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:235:19: note: 'i' was declared here struct irq_info *i; ^ LD drivers/net/built-in.o LD drivers/mmc/core/mmc_core.o In file included from /home/kisskb/slave/src/fs/ext4/move_extent.c:19:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/mmc/core/built-in.o LD drivers/input/mouse/psmouse.o LD drivers/mmc/host/built-in.o LD drivers/of/built-in.o In file included from /home/kisskb/slave/src/fs/ext4/indirect.c:23:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/input/mouse/built-in.o LD drivers/mmc/built-in.o LD drivers/input/built-in.o In file included from /home/kisskb/slave/src/fs/ext4/mballoc.c:24:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from /home/kisskb/slave/src/fs/ext4/inline.c:17:0: /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h: In function 'ext4_inode_journal_mode': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:409:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/usb/core/usbcore.o LD drivers/usb/core/built-in.o LD drivers/usb/built-in.o LD drivers/tty/serial/8250/8250.o LD drivers/video/fbdev/core/fb.o LD drivers/video/fbdev/core/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/video/built-in.o LD net/xfrm/built-in.o LD net/built-in.o LD drivers/scsi/sd_mod.o LD drivers/scsi/built-in.o LD drivers/tty/serial/8250/8250_base.o LD drivers/tty/serial/8250/built-in.o In file included from /home/kisskb/slave/src/fs/ext4/extents.c:44:0: /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_convert_to_initialized.isra.63': /home/kisskb/slave/src/fs/ext4/ext4_extents.h:224:8: warning: '*((void *)&zero_ex+8)' may be used uninitialized in this function [-Wmaybe-uninitialized] block = le32_to_cpu(ex->ee_start_lo); ^ /home/kisskb/slave/src/fs/ext4/extents.c:3394:21: note: '*((void *)&zero_ex+8)' was declared here struct ext4_extent zero_ex; ^ In file included from /home/kisskb/slave/src/fs/ext4/extents.c:44:0: /home/kisskb/slave/src/fs/ext4/ext4_extents.h:225:12: warning: '*((void *)&zero_ex+6)' may be used uninitialized in this function [-Wmaybe-uninitialized] block |= ((ext4_fsblk_t) le16_to_cpu(ex->ee_start_hi) << 31) << 1; ^ /home/kisskb/slave/src/fs/ext4/extents.c:3394:21: note: '*((void *)&zero_ex+6)' was declared here struct ext4_extent zero_ex; ^ /home/kisskb/slave/src/fs/ext4/extents.c:3113:2: warning: 'zero_ex.ee_block' may be used uninitialized in this function [-Wmaybe-uninitialized] return ext4_es_insert_extent(inode, ee_block, ee_len, ee_pblock, ^ /home/kisskb/slave/src/fs/ext4/extents.c:3394:21: note: 'zero_ex.ee_block' was declared here struct ext4_extent zero_ex; ^ LD drivers/tty/serial/built-in.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks': /home/kisskb/slave/src/fs/ext4/extents.c:2306:14: warning: 'lblock' may be used uninitialized in this function [-Wmaybe-uninitialized] ext4_lblk_t lblock; ^ /home/kisskb/slave/src/fs/ext4/extents.c:2305:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized] ext4_lblk_t len; ^ LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD fs/ext4/ext4.o LD fs/ext4/built-in.o LD fs/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 SORTEX vmlinux SYSMAP System.map Building modules, stage 2. MODPOST 5 modules 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/jitterentropy_rng.ko LD [M] crypto/sha256_generic.ko LD [M] crypto/echainiv.ko LD [M] crypto/hmac.ko make[1]: Leaving directory '/home/kisskb/slave/build/linus_axs101_defconfig_arcompact' Completed OK # rm -rf /home/kisskb/slave/build/linus_axs101_defconfig_arcompact # Build took: 0:00:43.968111
© Michael Ellerman 2006-2018.