Buildresult: linus/axs101_defconfig/arcompact built on Mar 21 2016, 08:58

kisskb

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Status:	OK
Date/Time:	Mar 21 2016, 08:58
Duration:	0:00:41.720006
Builder:	ka1
Revision:	x86/kallsyms: fix GOLD link failure with new relative kallsyms table format (`142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e)`
Target:	linus/axs101_defconfig/arcompact
Branch:	linus
Compiler:	arcompact (arc-buildroot-linux-uclibc-gcc (Buildroot 2015.08.1) 4.8.4)
Config:	axs101_defconfig (download)
Log:	Download original Possible warnings (139) drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group <stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp] <stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/kernel/sched/core.c:3079:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/kernel/sysctl.c:1949:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/kernel/sysctl.c:1949:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:787:21: warning: 'now' 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:665:17: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/kernel/time/posix-cpu-timers.c:1238:13: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/ipc/shm.c:1252:2: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/include/linux/kernel.h:754:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] /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:557:17: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/fs/namei.c:1713:2: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/namei.c:1713:2: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /home/kisskb/slave/src/arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] /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/block/cfq-iosched.c:3793:1: warning: control reaches end of non-void function [-Wreturn-type] /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/net/core/datagram.c:99:5: warning: 'last' 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/include/linux/buffer_head.h:363:2: warning: 'blocknr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/core/ethtool.c:295:1: warning: control reaches end of non-void function [-Wreturn-type] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' 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/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:315:21: warning: 'handle' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' 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/net/core/neighbour.c:3180:10: warning: 'p_name' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/drivers/usb/core/hub.c:2767:16: warning: 'portchange' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/drivers/usb/core/hub.c:2740:20: warning: 'portstatus' 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/inode.c:5628:6: warning: 'retval' 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_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:3129:2: warning: 'zero_ex.ee_block' 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/extents.c:2320:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U85f0>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U85f0>.key[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:26: warning: 'saddr.<U85f0>.a4.vif' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U85f0>.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.<U85f0>.a4.addr' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1080:7: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U85f0>.key[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/include/net/inetpeer.h:141:6: warning: 'saddr.<U85f0>.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/drivers/tty/serial/8250/8250_core.c:250:10: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized] /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/drivers/usb/storage/transport.c:473:40: warning: 'partial' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/tcp_input.c:4273:49: warning: array subscript is above array bounds [-Warray-bounds] /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:515:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:692:21: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/ipv4/ping.c:478:63: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/kisskb/slave/src/net/packet/af_packet.c:2159:33: warning: 'hdrlen' 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/net/unix/af_unix.c:1036:20: warning: 'hash' 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:1251:8: 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/unix/af_unix.c:1130:9: warning: 'hash' 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:1721:9: warning: 'hash' 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/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/unix/af_unix.c:1721:9: warning: 'hash' 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/net/xfrm/xfrm_policy.c:1599:7: warning: 'dst_ops' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e^{commit} 142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e already have revision, skipping fetch # git checkout -q -f -B kisskb 142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e # git clean -qxdf # git log -1 commit 142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> Date: Fri Mar 18 10:04:37 2016 +0100 x86/kallsyms: fix GOLD link failure with new relative kallsyms table format Commit 2213e9a66bb8 ("kallsyms: add support for relative offsets in kallsyms address table") changed the default kallsyms symbol table format to use relative references rather than absolute addresses. This reduces the size of the kallsyms symbol table by 50% on 64-bit architectures, and further reduces the size of the relocation tables used by relocatable kernels. Since the memory footprint of the static kernel image is always much smaller than 4 GB, these relative references are assumed to be representable in 32 bits, even when the native word size is 64 bits. On 64-bit architectures, this obviously only works if the distance between each relative reference and the chosen anchor point is representable in 32 bits, and so the table generation code in scripts/kallsyms.c scans the table for the lowest value that is covered by the kernel text, and selects it as the anchor point. However, when using the GOLD linker rather than the default BFD linker to build the x86_64 kernel, the symbol phys_offset_64, which is the result of arithmetic defined in the linker script, is emitted as a 'T' rather than an 'A' type symbol, resulting in scripts/kallsyms.c to mistake it for a suitable anchor point, even though it is far away from the actual kernel image in the virtual address space. This results in out-of-range warnings from scripts/kallsyms.c and a broken build. So let's align with the BFD linker, and emit the phys_offset_[32\|64] symbols as absolute symbols explicitly. Note that the out of range issue does not exist on 32-bit x86, but this patch changes both symbols for symmetry. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Kees Cook <keescook@chromium.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version # < git log --format=%s --max-count=1 142b9e6c9de0fd7c0dff9a1d4a25390de46abf5e # < 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 drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group # 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 drivers/pci/pcie/Kconfig:62:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:68:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:75:warning: choice value used outside its choice group 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/clkdev.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/errno.h WRAP arch/arc/include/generated/asm/fb.h WRAP arch/arc/include/generated/asm/fcntl.h WRAP arch/arc/include/generated/asm/ftrace.h WRAP arch/arc/include/generated/asm/hardirq.h WRAP arch/arc/include/generated/asm/hw_irq.h WRAP arch/arc/include/generated/asm/ioctl.h WRAP arch/arc/include/generated/asm/ioctls.h WRAP arch/arc/include/generated/asm/ipcbuf.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/kvm_para.h WRAP arch/arc/include/generated/asm/local.h WRAP arch/arc/include/generated/asm/local64.h WRAP arch/arc/include/generated/asm/mcs_spinlock.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/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/types.h WRAP arch/arc/include/generated/asm/ucontext.h WRAP arch/arc/include/generated/asm/user.h WRAP arch/arc/include/generated/asm/vga.h WRAP arch/arc/include/generated/asm/word-at-a-time.h WRAP arch/arc/include/generated/asm/xor.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h UPD include/config/kernel.release HOSTCC scripts/basic/bin2c 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/conmakehash HOSTCC scripts/sortextable HOSTCC scripts/dtc/dtc.o CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/dtc/dtc-parser.tab.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 <stdin>:1310:2: warning: #warning syscall preadv2 not implemented [-Wcpp] <stdin>:1313:2: warning: #warning syscall pwritev2 not implemented [-Wcpp] 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/dma.o CC arch/arc/mm/fault.o CC arch/arc/mm/init.o CC arch/arc/mm/tlb.o AS arch/arc/mm/tlbex.o CC arch/arc/mm/cache.o CC arch/arc/mm/mmap.o CC arch/arc/kernel/irq.o CC arch/arc/kernel/arcksyms.o CC arch/arc/kernel/setup.o CC arch/arc/kernel/reset.o CC arch/arc/kernel/time.o CC arch/arc/kernel/ptrace.o CC arch/arc/kernel/process.o CC arch/arc/kernel/sys.o CC arch/arc/kernel/devtree.o CC arch/arc/kernel/disasm.o CC arch/arc/kernel/traps.o CC arch/arc/kernel/clk.o CC arch/arc/kernel/signal.o CC arch/arc/kernel/stacktrace.o CC arch/arc/kernel/troubleshoot.o CC arch/arc/kernel/perf_event.o CC arch/arc/kernel/intc-compact.o AS arch/arc/kernel/entry-compact.o CC arch/arc/kernel/unwind.o CC arch/arc/kernel/module.o AS arch/arc/kernel/head.o CC arch/arc/kernel/ctx_sw.o LDS arch/arc/kernel/vmlinux.lds DTC arch/arc/boot/dts/axs101.dtb GEN usr/initramfs_data.cpio.gz DTB arch/arc/boot/dts/axs101.dtb.S AS arch/arc/boot/dts/axs101.dtb.o CC arch/arc/plat-axs10x/axs10x.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/kernel/setup.c:22: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/pagemap.h:7, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:44, from /home/kisskb/slave/src/arch/arc/kernel/setup.c:22: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/arch/arc/mm/tlb.c:58: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/pagemap.h:7, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:44, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/arch/arc/mm/tlb.c:58: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ AS usr/initramfs_data.o LD arch/arc/boot/dts/built-in.o LD usr/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/cpu.o CC kernel/panic.o CC kernel/softirq.o CC kernel/exit.o CC kernel/resource.o CC kernel/ptrace.o CC kernel/capability.o CC kernel/sysctl_binary.o CC kernel/user.o CC kernel/sysctl.o CC kernel/signal.o CC kernel/sys_ni.o CC kernel/workqueue.o CC kernel/extable.o CC kernel/kmod.o CC kernel/kthread.o CC kernel/reboot.o CC kernel/sys.o CC kernel/task_work.o CC kernel/cred.o CC kernel/async.o CC kernel/params.o CC kernel/pid.o CC kernel/ksysfs.o CC kernel/notifier.o CC kernel/nsproxy.o CC kernel/smpboot.o CC kernel/range.o CC kernel/groups.o CC kernel/bpf/core.o LD arch/arc/plat-axs10x/built-in.o CC kernel/events/core.o LD kernel/livepatch/built-in.o CC kernel/power/qos.o CC kernel/printk/printk.o CC kernel/locking/mutex.o CC kernel/rcu/update.o CC kernel/events/ring_buffer.o LD certs/built-in.o CC kernel/rcu/sync.o LD arch/arc/mm/built-in.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o CC kernel/events/callchain.o CC kernel/stacktrace.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/kernel/exit.c:60: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/kernel/exit.c:7: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC kernel/sched/core.o CC kernel/futex.o CC kernel/time/time.o CC kernel/time/timer.o CC kernel/up.o CC kernel/module.o CC kernel/kallsyms.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/kernel/fork.c:82: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/pagemap.h:7, from /home/kisskb/slave/src/include/linux/mempolicy.h:14, from /home/kisskb/slave/src/kernel/fork.c:21: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ GZIP kernel/config_data.gz CC kernel/hung_task.o CC kernel/watchdog.o CC kernel/utsname_sysctl.o CC kernel/elfcore.o CC kernel/irq_work.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/kernel/sched/core.c:36: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/kernel/sched/core.c:30: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC kernel/membarrier.o CC kernel/memremap.o CHK kernel/config_data.h CC kernel/time/hrtimer.o LD init/mounts.o CC kernel/time/itimer.o CC kernel/sched/loadavg.o UPD kernel/config_data.h LD init/built-in.o CC kernel/configs.o CC kernel/sched/clock.o CC kernel/rcu/srcu.o CC kernel/rcu/tree.o /home/kisskb/slave/src/kernel/sched/core.c: In function 'pick_next_task': /home/kisskb/slave/src/kernel/sched/core.c:3079:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC kernel/irq/manage.o CC kernel/time/posix-timers.o CC kernel/locking/semaphore.o CC kernel/sched/cputime.o CC kernel/locking/rwsem.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rtmutex.o CC kernel/sched/idle_task.o CC kernel/locking/rwsem-spinlock.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/kernel/module.c:51: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/ring_buffer.h:5, from /home/kisskb/slave/src/include/linux/trace_events.h:5, from /home/kisskb/slave/src/kernel/module.c:21: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC kernel/irq/spurious.o CC kernel/sched/fair.o CC kernel/irq/resend.o CC kernel/sched/rt.o CC kernel/irq/chip.o CC kernel/sched/deadline.o CC kernel/irq/dummychip.o CC kernel/sched/stop_task.o CC kernel/irq/devres.o CC mm/filemap.o /home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_doulongvec_minmax': /home/kisskb/slave/src/kernel/sysctl.c:1949:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] ret = tmp - buf; ^ /home/kisskb/slave/src/kernel/sysctl.c:2363:22: note: 'p' was declared here char kbuf = NULL, p; ^ CC kernel/sched/wait.o CC kernel/time/posix-cpu-timers.o CC mm/mempool.o CC kernel/sched/swait.o CC kernel/irq/generic-chip.o CC kernel/sched/completion.o /home/kisskb/slave/src/kernel/sysctl.c: In function '__do_proc_dointvec': /home/kisskb/slave/src/kernel/sysctl.c:1949:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] ret = tmp - buf; ^ /home/kisskb/slave/src/kernel/sysctl.c:2108:22: note: 'p' was declared here char kbuf = NULL, p; ^ CC kernel/irq/irqdomain.o CC kernel/sched/idle.o CC kernel/irq/proc.o CC ipc/util.o CC ipc/msgutil.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o CC security/commoncap.o CC kernel/time/clocksource.o LD kernel/power/built-in.o CC security/min_addr.o CC kernel/time/jiffies.o CC kernel/time/timer_list.o CC mm/oom_kill.o CC fs/open.o CC kernel/time/timeconv.o CC mm/maccess.o CC kernel/time/timecounter.o CC kernel/time/posix-clock.o CC fs/read_write.o CC kernel/time/alarmtimer.o CC fs/file_table.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/kernel/sched/idle.c:13: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/kernel/sched/idle.c:9: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC kernel/time/clockevents.o CC fs/super.o CC kernel/time/tick-common.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:787:21: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] sample_to_timespec(timer->it_clock, ^ CC ipc/msg.o CC kernel/time/tick-oneshot.o LD kernel/bpf/built-in.o LD arch/arc/kernel/built-in.o CC kernel/time/tick-sched.o LD arch/arc/built-in.o CC crypto/api.o CC crypto/cipher.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:1023:21: note: 'now' was declared here unsigned long long now; ^ CC crypto/compress.o CC crypto/memneq.o CC mm/page_alloc.o CC crypto/crypto_wq.o CC mm/page-writeback.o CC crypto/algapi.o CC mm/readahead.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:665:17: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] old_expires = timer->it.cpu.expires - val; ^ LD kernel/locking/built-in.o CC crypto/scatterwalk.o CC mm/swap.o CC mm/vmscan.o CC mm/truncate.o CC ipc/sem.o CC ipc/shm.o CC mm/shmem.o CC ipc/syscall.o CC mm/util.o CC ipc/ipc_sysctl.o LD kernel/irq/built-in.o CC mm/mmzone.o CC crypto/proc.o CC mm/vmstat.o CC crypto/aead.o CC ipc/mqueue.o In file included from /home/kisskb/slave/src/mm/page_alloc.c:68:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/page_alloc.c:18: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC crypto/ablkcipher.o In file included from /home/kisskb/slave/src/mm/vmscan.c:51:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/vmscan.c:16: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC ipc/namespace.o LD security/built-in.o CC fs/char_dev.o CC fs/stat.o CC crypto/blkcipher.o CC block/bio.o CC mm/backing-dev.o CC crypto/skcipher.o CC crypto/chainiv.o CC ipc/mq_sysctl.o CC crypto/eseqiv.o CC mm/mm_init.o CC mm/mmu_context.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:1238:13: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] oldval -= now; ^ LD sound/built-in.o CC crypto/ahash.o CC block/elevator.o CC crypto/shash.o LD drivers/amba/built-in.o LD drivers/auxdisplay/built-in.o CC crypto/akcipher.o CC block/blk-core.o LD drivers/block/built-in.o LD firmware/built-in.o CC mm/percpu.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/mm/mmu_context.c:11: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/mmu_context.c:6: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ LD drivers/bus/built-in.o CC crypto/algboss.o CC mm/slab_common.o LD drivers/cdrom/built-in.o CC mm/compaction.o CC crypto/testmgr.o /home/kisskb/slave/src/ipc/shm.c: In function 'SyS_shmat': /home/kisskb/slave/src/ipc/shm.c:1252:2: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] return (long)ret; ^ /home/kisskb/slave/src/ipc/shm.c:1245:16: note: 'ret' was declared here unsigned long ret; ^ CC fs/exec.o CC crypto/crypto_null.o LD kernel/printk/built-in.o CC crypto/aes_generic.o CC drivers/char/mem.o CC mm/vmacache.o CC crypto/crc32c_generic.o CC drivers/base/component.o CC fs/pipe.o CC crypto/rng.o CC mm/interval_tree.o CC mm/list_lru.o CC mm/workingset.o CC drivers/clk/clk-devres.o In file included from /home/kisskb/slave/src/mm/percpu.c:76:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/percpu.c:63: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC [M] crypto/echainiv.o CC drivers/char/random.o CC mm/debug.o In file included from /home/kisskb/slave/src/mm/slab_common.c:19:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/slab_common.c:8: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC net/socket.o CC [M] crypto/hmac.o CC drivers/clk/clkdev.o CC [M] crypto/sha256_generic.o CC fs/namei.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/fs/exec.c:62: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/fs/exec.c:28: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC mm/gup.o CC mm/highmem.o CC [M] crypto/drbg.o CC [M] crypto/jitterentropy.o CC [M] crypto/jitterentropy-kcapi.o CC mm/memory.o LD kernel/sched/built-in.o CC fs/fcntl.o CC fs/ioctl.o LD crypto/crypto.o LD crypto/crypto_algapi.o CC mm/mincore.o LD crypto/crypto_hash.o CC mm/mlock.o LD arch/arc/lib/built-in.o CC fs/readdir.o AS arch/arc/lib/memcmp.o LD crypto/cryptomgr.o CC mm/mmap.o CC fs/select.o CC drivers/base/core.o CC drivers/base/bus.o CC mm/mprotect.o CC mm/mremap.o In file included from /home/kisskb/slave/src/mm/highmem.c:30:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/highmem.c:19: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC drivers/char/misc.o CC fs/dcache.o CC mm/msync.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/mm/memory.c:70: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/memory.c:42: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ AS arch/arc/lib/memcpy-700.o In file included from /home/kisskb/slave/src/mm/gup.c:18:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/gup.c:6: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC mm/rmap.o CC mm/vmalloc.o CC mm/pagewalk.o AS arch/arc/lib/memset.o CC drivers/clk/clk.o AS arch/arc/lib/strchr-700.o CC mm/pgtable-generic.o LD virt/lib/built-in.o LD kernel/time/built-in.o CC lib/lockref.o AS arch/arc/lib/strcmp.o LD virt/built-in.o CC drivers/clk/clk-divider.o AS arch/arc/lib/strcpy-700.o LD crypto/crypto_blkcipher.o CC drivers/clk/clk-fixed-factor.o CC fs/inode.o AS arch/arc/lib/strlen.o CC fs/attr.o In file included from /home/kisskb/slave/src/mm/mremap.c:27:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/mremap.c:10: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC fs/bad_inode.o LD [M] crypto/jitterentropy_rng.o CC mm/init-mm.o AR arch/arc/lib/lib.a In file included from /home/kisskb/slave/src/mm/mprotect.c:30:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/mprotect.c:11: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC fs/file.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/mm/mmap.c:48: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/pagemap.h:7, from /home/kisskb/slave/src/include/linux/blkdev.h:14, from /home/kisskb/slave/src/include/linux/backing-dev.h:14, from /home/kisskb/slave/src/mm/mmap.c:13: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC mm/nobootmem.o CC lib/bcd.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/mm/pgtable-generic.c:10: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/pagemap.h:7, from /home/kisskb/slave/src/mm/pgtable-generic.c:9: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ In file included from /home/kisskb/slave/src/mm/vmalloc.c:35:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/vmalloc.c:12: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ In file included from /home/kisskb/slave/src/mm/rmap.c:65:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/mm/rmap.c:48: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ LD drivers/char/agp/built-in.o CC block/blk-tag.o CC lib/div64.o CC mm/fadvise.o CC mm/madvise.o CC mm/memblock.o CC lib/sort.o CC fs/filesystems.o LD kernel/rcu/built-in.o CC mm/dmapool.o CC fs/namespace.o CC lib/parser.o CC mm/slub.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:754:17: 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 fs/seq_file.o CC lib/halfmd4.o LD drivers/char/built-in.o CC drivers/clk/clk-fixed-rate.o CC lib/debug_locks.o CC lib/random32.o CC fs/xattr.o LD drivers/clocksource/built-in.o CC fs/libfs.o In file included from /home/kisskb/slave/src/include/linux/sched.h:22:0, from /home/kisskb/slave/src/include/linux/kasan.h:4, from /home/kisskb/slave/src/include/linux/slab.h:112, from /home/kisskb/slave/src/mm/mmap.c:12: /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:589:29: note: 'rb_parent' was declared here struct rb_node rb_link, rb_parent; ^ In file included from /home/kisskb/slave/src/include/linux/sched.h:22:0, from /home/kisskb/slave/src/include/linux/kasan.h:4, from /home/kisskb/slave/src/include/linux/slab.h:112, from /home/kisskb/slave/src/mm/mmap.c:12: /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:589:19: note: 'rb_link' was declared here struct rb_node rb_link, rb_parent; ^ /home/kisskb/slave/src/mm/mmap.c:557:17: 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:588:25: note: 'prev' was declared here struct vm_area_struct prev; ^ LD ipc/built-in.o CC fs/fs-writeback.o CC block/blk-sysfs.o LD drivers/crypto/built-in.o CC fs/pnode.o LD drivers/firewire/built-in.o CC fs/splice.o CC fs/sync.o CC lib/bust_spinlocks.o CC lib/kasprintf.o CC lib/bitmap.o CC fs/utimes.o LD drivers/firmware/broadcom/built-in.o CC drivers/gpio/devres.o CC drivers/base/dd.o LD drivers/firmware/built-in.o CC fs/stack.o CC fs/fs_struct.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/mm/madvise.c:25: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/include/linux/mman.h:4, from /home/kisskb/slave/src/mm/madvise.c:8: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC fs/statfs.o CC lib/scatterlist.o CC drivers/clk/clk-gate.o LD drivers/gpu/drm/bridge/built-in.o CC drivers/hid/hid-core.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/gpu/drm/panel/built-in.o CC lib/gcd.o CC lib/lcm.o CC lib/list_sort.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC drivers/gpio/gpiolib.o CC drivers/gpio/gpiolib-legacy.o CC lib/uuid.o CC lib/flex_array.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC lib/iov_iter.o CC fs/fs_pin.o CC block/blk-flush.o CC fs/nsfs.o CC lib/clz_ctz.o CC fs/buffer.o LD drivers/gpu/drm/omapdrm/built-in.o CC lib/bsearch.o CC lib/find_bit.o CC lib/llist.o /home/kisskb/slave/src/fs/namei.c: In function 'walk_component': /home/kisskb/slave/src/fs/namei.c:1713:2: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] return pick_link(nd, link, inode, seq); ^ /home/kisskb/slave/src/fs/namei.c:1722:11: note: 'seq' was declared here unsigned seq; ^ LD drivers/gpu/drm/built-in.o CC fs/block_dev.o CC block/blk-settings.o CC drivers/clk/clk-multiplier.o CC fs/direct-io.o CC fs/mpage.o CC lib/memweight.o CC fs/proc_namespace.o LD crypto/built-in.o CC lib/kfifo.o CC lib/percpu-refcount.o LD drivers/gpu/vga/built-in.o CC drivers/clk/clk-mux.o CC lib/percpu_ida.o CC lib/rhashtable.o LD net/802/built-in.o LD drivers/gpu/built-in.o CC lib/reciprocal_div.o CC fs/devpts/inode.o LD fs/exofs/built-in.o CC drivers/gpio/gpiolib-of.o CC drivers/base/syscore.o LD drivers/hsi/clients/built-in.o CC drivers/base/driver.o /home/kisskb/slave/src/fs/namei.c: In function 'path_openat': /home/kisskb/slave/src/fs/namei.c:1713:2: warning: 'seq' may be used uninitialized in this function [-Wmaybe-uninitialized] return pick_link(nd, link, inode, seq); ^ /home/kisskb/slave/src/fs/namei.c:3070:11: note: 'seq' was declared here unsigned seq; ^ CC lib/once.o CC lib/string_helpers.o CC drivers/clk/clk-composite.o LD drivers/hsi/controllers/built-in.o CC fs/fat/cache.o LD drivers/hsi/built-in.o CC lib/hexdump.o CC fs/fat/dir.o LD drivers/hwtracing/intel_th/built-in.o CC fs/ext4/balloc.o CC fs/jbd2/transaction.o CC net/core/sock.o CC fs/kernfs/mount.o CC lib/kstrtox.o CC drivers/clk/clk-fractional-divider.o CC lib/pci_iomap.o CC drivers/i2c/i2c-boardinfo.o CC lib/iomap_copy.o CC drivers/base/class.o CC fs/nfs_common/grace.o CC drivers/clk/clk-gpio.o CC fs/lockd/clntlock.o CC drivers/base/platform.o CC lib/devres.o CC drivers/base/cpu.o CC lib/hweight.o CC drivers/gpio/gpio-generic.o CC fs/nls/nls_base.o CC fs/nls/nls_cp437.o CC lib/bitrev.o CC drivers/i2c/i2c-core.o LD fs/devpts/devpts.o CC lib/rational.o CC fs/fat/fatent.o LD fs/devpts/built-in.o CC fs/nfs/client.o CC fs/fat/file.o CC lib/crc16.o HOSTCC lib/gen_crc32table CC block/blk-ioc.o CC net/core/request_sock.o CC lib/lz4/lz4_decompress.o CC block/blk-map.o CC fs/notify/fsnotify.o CC lib/fonts/fonts.o LD fs/quota/built-in.o CC fs/nls/nls_iso8859-1.o CC fs/kernfs/inode.o CC lib/lzo/lzo1x_compress.o CC lib/xz/xz_dec_syms.o CC lib/zlib_inflate/inffast.o CC lib/syscall.o CC drivers/clk/clk-conf.o CC block/blk-exec.o CC lib/nlattr.o CC block/blk-merge.o CC fs/ramfs/inode.o CC lib/checksum.o LD drivers/clk/bcm/built-in.o CC fs/ntfs/aops.o CC drivers/base/firmware.o CC lib/fonts/font_8x8.o CC drivers/base/init.o LD fs/nls/built-in.o CC drivers/base/map.o CC lib/xz/xz_dec_stream.o CC fs/proc/task_mmu.o CC lib/fonts/font_8x16.o LD fs/nfs_common/built-in.o CC net/core/skbuff.o CC fs/eventpoll.o CC fs/sysfs/file.o CC fs/notify/notification.o CC fs/notify/group.o LD lib/lz4/built-in.o CC lib/atomic64.o CC lib/dynamic_queue_limits.o LD drivers/clk/built-in.o CC drivers/base/devres.o CC drivers/gpio/gpio-dwapb.o CC lib/net_utils.o LD drivers/idle/built-in.o CC drivers/base/attribute_container.o CC block/blk-softirq.o CC lib/zlib_inflate/inflate.o CC lib/argv_split.o CC lib/zlib_inflate/infutil.o LD lib/fonts/font.o In file included from /home/kisskb/slave/src/fs/proc/task_mmu.c:21:0: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/fs/proc/task_mmu.c:1: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC lib/cmdline.o CC fs/lockd/clntproc.o LD lib/fonts/built-in.o CC lib/ctype.o CC lib/lzo/lzo1x_decompress_safe.o CC drivers/input/input.o CC lib/dec_and_lock.o CC drivers/base/transport_class.o CC block/blk-timeout.o CC lib/decompress.o LD mm/built-in.o CC drivers/base/topology.o CC lib/decompress_bunzip2.o CC block/blk-lib.o CC fs/fat/inode.o CC lib/decompress_inflate.o CC lib/decompress_unlz4.o CC fs/anon_inodes.o CC lib/decompress_unlzma.o CC fs/fat/misc.o CC fs/kernfs/dir.o CC drivers/base/container.o CC net/ethernet/eth.o CC fs/notify/inode_mark.o CC lib/zlib_inflate/inftrees.o CC fs/signalfd.o CC lib/decompress_unlzo.o CC lib/decompress_unxz.o CC fs/ext4/bitmap.o LD kernel/events/built-in.o CC fs/sysfs/dir.o CC fs/notify/mark.o CC drivers/hid/hid-input.o LD kernel/built-in.o CC fs/fat/nfs.o CC lib/xz/xz_dec_lzma2.o CC fs/ramfs/file-mmu.o CC lib/dma-noop.o CC drivers/base/property.o LD lib/lzo/lzo_compress.o CC block/blk-mq.o CC fs/timerfd.o LD lib/lzo/lzo_decompress.o LD lib/lzo/built-in.o CC drivers/base/cacheinfo.o CC drivers/base/devtmpfs.o CC lib/dump_stack.o CC fs/eventfd.o CC lib/earlycpio.o CC lib/zlib_inflate/inflate_syms.o CC block/blk-mq-tag.o CC fs/fat/namei_vfat.o CC lib/extable.o LD drivers/gpio/built-in.o CC drivers/base/power/clock_ops.o CC lib/fdt.o CC lib/fdt_empty_tree.o LD fs/ramfs/ramfs.o CC lib/fdt_ro.o CC drivers/input/serio/serio.o CC fs/sysfs/symlink.o LD fs/ramfs/built-in.o CC fs/ntfs/attrib.o CC fs/aio.o CC lib/fdt_rw.o CC lib/fdt_strerror.o CC lib/fdt_sw.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC fs/fat/namei_msdos.o CC lib/idr.o CC fs/proc/inode.o CC fs/notify/vfsmount_mark.o CC drivers/base/regmap/regmap.o CC block/blk-mq-sysfs.o CC block/blk-mq-cpu.o LD drivers/base/power/built-in.o CC lib/int_sqrt.o CC drivers/base/dma-mapping.o CC lib/ioremap.o CC drivers/base/regmap/regcache.o CC drivers/base/firmware_class.o CC fs/ext4/dir.o CC lib/irq_regs.o CC drivers/base/module.o CC fs/locks.o CC fs/binfmt_script.o LD lib/zlib_inflate/zlib_inflate.o LD lib/zlib_inflate/built-in.o CC fs/nfs/dir.o CC fs/jbd2/commit.o CC lib/is_single_threaded.o CC lib/klist.o CC lib/kobject.o CC fs/sysfs/mount.o CC lib/kobject_uevent.o CC lib/md5.o CC lib/xz/xz_dec_bcj.o CC lib/nmi_backtrace.o CC fs/binfmt_elf.o CC lib/plist.o LD net/ethernet/built-in.o CC fs/notify/fdinfo.o CC fs/mbcache.o CC fs/lockd/clntxdr.o CC lib/proportions.o CC fs/coredump.o CC drivers/hid/hid-generic.o CC lib/radix-tree.o CC fs/drop_caches.o CC fs/notify/dnotify/dnotify.o CC block/blk-mq-cpumap.o CC fs/kernfs/file.o CC fs/sysfs/group.o CC lib/ratelimit.o CC block/ioctl.o CC lib/rbtree.o LD fs/notify/fanotify/built-in.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 drivers/input/serio/serport.o CC lib/sha1.o LD fs/fat/msdos.o CC lib/seq_buf.o CC block/genhd.o CC lib/show_mem.o CC fs/notify/inotify/inotify_fsnotify.o CC block/scsi_ioctl.o CC drivers/i2c/i2c-dev.o CC block/partition-generic.o CC block/ioprio.o CC net/ipv4/route.o CC lib/string.o CC fs/ntfs/collate.o CC fs/proc/root.o CC drivers/input/input-compat.o CC fs/ntfs/compress.o In file included from /home/kisskb/slave/src/include/asm-generic/tlb.h:20:0, from /home/kisskb/slave/src/arch/arc/include/asm/tlb.h:45, from /home/kisskb/slave/src/arch/arc/include/asm/mmu_context.h:22, from /home/kisskb/slave/src/fs/coredump.c:38: /home/kisskb/slave/src/arch/arc/include/asm/tlbflush.h:29:0: warning: "flush_pmd_tlb_range" redefined [enabled by default] #define flush_pmd_tlb_range(vma, s, e) local_flush_pmd_tlb_range(vma, s, e) ^ In file included from /home/kisskb/slave/src/arch/arc/include/asm/pgtable.h:399:0, from /home/kisskb/slave/src/include/linux/mm.h:68, from /home/kisskb/slave/src/fs/coredump.c:4: /home/kisskb/slave/src/include/asm-generic/pgtable.h:799:0: note: this is the location of the previous definition #define flush_pmd_tlb_range(vma, addr, end) BUILD_BUG() ^ CC drivers/hid/usbhid/hid-core.o CC net/core/datagram.o CC lib/timerqueue.o LD lib/xz/xz_dec.o CC lib/vsprintf.o LD lib/xz/built-in.o CC drivers/base/regmap/regcache-rbtree.o GEN lib/crc32table.h CC lib/crc32.o CC drivers/base/regmap/regcache-lzo.o LD fs/fat/fat.o CC block/badblocks.o CC fs/proc/base.o CC fs/proc/array.o CC fs/proc/generic.o LD fs/notify/dnotify/built-in.o LD fs/sysfs/built-in.o CC block/bsg.o CC block/noop-iosched.o LD fs/fat/vfat.o CC fs/proc/fd.o CC block/partitions/check.o LD fs/fat/built-in.o CC block/partitions/msdos.o CC drivers/input/input-mt.o CC fs/notify/inotify/inotify_user.o CC drivers/input/ff-core.o CC fs/ntfs/debug.o CC fs/ext4/file.o CC drivers/input/mousedev.o CC fs/proc/proc_tty.o CC fs/lockd/host.o CC fs/lockd/svc.o CC fs/proc/cmdline.o CC drivers/input/serio/libps2.o CC drivers/base/regmap/regcache-flat.o CC block/deadline-iosched.o CC block/cfq-iosched.o CC drivers/base/regmap/regmap-mmio.o CC fs/kernfs/symlink.o CC fs/proc/consoles.o CC fs/ntfs/dir.o LD drivers/i2c/algos/built-in.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; ^ CC fs/proc/cpuinfo.o CC fs/ntfs/file.o CC drivers/i2c/busses/i2c-designware-core.o LD drivers/i2c/muxes/built-in.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 drivers/i2c/busses/i2c-designware-platdrv.o CC fs/proc/devices.o CC fs/jbd2/recovery.o CC block/partitions/efi.o CC fs/proc/interrupts.o CC fs/jbd2/checkpoint.o CC fs/proc/loadavg.o CC fs/proc/meminfo.o CC fs/proc/stat.o LD lib/built-in.o CC fs/proc/uptime.o /home/kisskb/slave/src/block/cfq-iosched.c: In function 'cfq_async_queue_prio': /home/kisskb/slave/src/block/cfq-iosched.c:3793:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ CC fs/jbd2/revoke.o LD fs/kernfs/built-in.o CC drivers/input/evdev.o CC fs/jbd2/journal.o LD drivers/input/serio/built-in.o CC fs/proc/version.o CC drivers/hid/usbhid/hid-quirks.o CC net/core/stream.o CC fs/proc/softirqs.o CC fs/proc/namespaces.o CC drivers/irqchip/irq-dw-apb-ictl.o CC drivers/input/keyboard/atkbd.o CC drivers/irqchip/irqchip.o CC fs/ntfs/index.o CC fs/proc/self.o CC fs/proc/thread_self.o CC fs/proc/proc_sysctl.o CC fs/lockd/svclock.o CC net/core/scm.o CC fs/ntfs/inode.o CC fs/proc/proc_net.o CC net/ipv4/inetpeer.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 fs/notify/inotify/built-in.o CC fs/proc/kmsg.o LD fs/notify/built-in.o LD drivers/i2c/busses/i2c-designware-platform.o CC fs/proc/page.o LD drivers/leds/built-in.o CC fs/ntfs/mft.o CC fs/nfs/file.o CC fs/ntfs/mst.o CC fs/nfs/getroot.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 fs/ntfs/namei.o CC net/core/gen_stats.o LD drivers/lguest/built-in.o CC fs/nfs/inode.o CC drivers/input/mouse/psmouse-base.o CC fs/lockd/svcshare.o CC fs/ext4/fsync.o LD drivers/irqchip/built-in.o LD drivers/macintosh/built-in.o LD drivers/input/input-core.o CC fs/ext4/ialloc.o CC fs/ext4/inode.o LD drivers/base/regmap/built-in.o CC fs/ext4/page-io.o LD drivers/hid/usbhid/usbhid.o LD drivers/base/built-in.o CC drivers/mfd/syscon.o LD drivers/hid/usbhid/built-in.o CC fs/nfs/super.o CC net/ipv4/protocol.o CC fs/nfs/direct.o CC fs/nfs/pagelist.o LD drivers/media/common/b2c2/built-in.o CC net/core/gen_estimator.o LD drivers/misc/cb710/built-in.o CC fs/ntfs/runlist.o CC net/core/net_namespace.o CC net/core/secure_seq.o LD drivers/hid/hid.o LD drivers/i2c/busses/built-in.o CC fs/ntfs/super.o LD drivers/media/common/saa7146/built-in.o LD block/partitions/built-in.o LD drivers/i2c/built-in.o LD drivers/media/common/siano/built-in.o LD drivers/misc/eeprom/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/hid/built-in.o CC fs/lockd/svcproc.o CC fs/ext4/ioctl.o LD drivers/media/common/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/nfc/built-in.o LD drivers/misc/mic/bus/built-in.o CC fs/ntfs/sysctl.o LD drivers/media/firewire/built-in.o LD drivers/nvme/host/built-in.o CC drivers/net/mii.o CC fs/ntfs/unistr.o LD drivers/perf/built-in.o CC drivers/mmc/card/block.o LD drivers/misc/mic/built-in.o CC fs/ntfs/upcase.o CC drivers/net/Space.o LD drivers/nvme/built-in.o CC drivers/of/base.o LD drivers/misc/built-in.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] } ^ LD drivers/power/built-in.o LD drivers/platform/built-in.o CC net/core/flow_dissector.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/media/i2c/built-in.o CC fs/nfs/read.o LD drivers/pwm/built-in.o CC net/core/sysctl_net_core.o CC drivers/pps/pps.o LD drivers/mfd/built-in.o CC net/ipv4/ip_input.o CC drivers/mmc/core/core.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] } ^ CC drivers/ptp/ptp_clock.o CC drivers/reset/core.o CC net/core/dev.o LD drivers/soc/bcm/built-in.o LD drivers/media/mmc/siano/built-in.o LD drivers/soc/fsl/built-in.o AR lib/lib.a CC fs/ext4/namei.o CC net/core/ethtool.o LD drivers/media/mmc/built-in.o CC drivers/pps/kapi.o LD drivers/soc/built-in.o CC drivers/pps/sysfs.o CC fs/lockd/svcsubs.o CC drivers/scsi/scsi.o CC drivers/scsi/hosts.o CC fs/ext4/super.o CC net/ipv4/ip_fragment.o CC drivers/tty/tty_io.o LD drivers/media/pci/b2c2/built-in.o CC fs/lockd/mon.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/dm1105/built-in.o LD drivers/pps/clients/built-in.o LD drivers/media/pci/mantis/built-in.o CC drivers/net/loopback.o LD drivers/input/keyboard/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/pps/pps_core.o LD drivers/pps/generators/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o CC fs/lockd/xdr.o LD drivers/media/pci/pt1/built-in.o LD drivers/reset/built-in.o CC net/core/dev_addr_lists.o LD drivers/media/pci/pt3/built-in.o LD drivers/pps/built-in.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': CC drivers/net/phy/phy.o /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:1216:21: note: 'blocknr' was declared here unsigned long long blocknr; ^ LD drivers/media/pci/saa7146/built-in.o CC net/core/dst.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/media/pci/smipcie/built-in.o CC drivers/of/device.o LD drivers/media/pci/ttpci/built-in.o LD drivers/net/ethernet/netronome/built-in.o LD drivers/net/ethernet/ezchip/built-in.o CC fs/nfs/symlink.o LD drivers/net/ethernet/qualcomm/built-in.o LD drivers/video/backlight/built-in.o LD drivers/media/pci/built-in.o CC net/ipv4/ip_forward.o LD drivers/net/ethernet/rocker/built-in.o LD drivers/net/ethernet/renesas/built-in.o CC drivers/usb/common/common.o /home/kisskb/slave/src/net/core/ethtool.c: In function 'ethtool_get_feature_mask': /home/kisskb/slave/src/net/core/ethtool.c:295:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ LD drivers/net/ethernet/samsung/built-in.o LD drivers/net/ethernet/synopsys/built-in.o CC net/ipv4/ip_options.o CC drivers/video/console/dummycon.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block_unwritten': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ CC fs/nfs/unlink.o CC drivers/ptp/ptp_chardev.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_dio_get_block_overwrite': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ LD drivers/media/platform/omap/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_block': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ CC fs/ext4/symlink.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_main.o LD drivers/media/platform/built-in.o CC drivers/scsi/scsi_ioctl.o LD drivers/net/wireless/admtek/built-in.o LD fs/proc/proc.o CC drivers/input/mouse/synaptics.o CC net/ipv4/ip_output.o LD drivers/net/wireless/ath/built-in.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:813:21: note: 'blocknr' was declared here unsigned long long blocknr; ^ LD fs/proc/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:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/net/wireless/atmel/built-in.o CC net/core/netevent.o CC drivers/mmc/card/queue.o CC drivers/video/fbdev/core/fb_cmdline.o LD fs/ntfs/ntfs.o LD drivers/media/rc/keymaps/built-in.o CC fs/ext4/hash.o LD drivers/net/wireless/broadcom/built-in.o CC drivers/video/console/fbcon.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD fs/ntfs/built-in.o LD block/built-in.o CC drivers/tty/n_tty.o LD drivers/net/wireless/cisco/built-in.o LD drivers/usb/common/usb-common.o CC fs/lockd/clnt4xdr.o CC fs/nfs/write.o LD drivers/media/rc/built-in.o CC fs/lockd/xdr4.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/usb/common/built-in.o LD drivers/net/wireless/intel/built-in.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_dio_get_block_unwritten_async': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ CC fs/lockd/svc4proc.o LD drivers/net/wireless/intersil/built-in.o LD drivers/net/wireless/marvell/built-in.o LD drivers/media/tuners/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/usb/host/ehci-hcd.o CC net/ipv4/ip_sockglue.o CC drivers/of/platform.o CC fs/nfs/namespace.o LD drivers/net/wireless/ralink/built-in.o LD drivers/net/wireless/mediatek/built-in.o LD drivers/net/wireless/realtek/built-in.o CC net/core/neighbour.o CC drivers/video/fbdev/core/fb_notify.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_dio_get_block_unwritten_sync': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ CC fs/lockd/procfs.o LD drivers/net/wireless/st/built-in.o LD drivers/net/wireless/rsi/built-in.o LD drivers/net/wireless/ti/built-in.o LD drivers/media/usb/b2c2/built-in.o CC net/ipv4/inet_hashtables.o CC drivers/usb/core/usb.o CC drivers/scsi/scsicam.o CC net/ipv4/inet_timewait_sock.o CC drivers/scsi/scsi_error.o LD drivers/net/wireless/zydas/built-in.o CC fs/ext4/resize.o LD drivers/media/usb/dvb-usb/built-in.o CC net/ipv4/inet_connection_sock.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_map_blocks': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) { ^ LD drivers/net/wireless/built-in.o CC fs/nfs/mount_clnt.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC net/core/rtnetlink.o CC fs/nfs/nfstrace.o In file included from /home/kisskb/slave/src/fs/ext4/inode.c:41:0: /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_dio_get_block': /home/kisskb/slave/src/fs/ext4/ext4_jbd2.h:315:21: warning: 'handle' may be used uninitialized in this function [-Wmaybe-uninitialized] __ext4_journal_stop(__func__, __LINE__, (handle)) ^ /home/kisskb/slave/src/fs/ext4/inode.c:783:12: note: 'handle' was declared here handle_t handle; ^ LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/siano/built-in.o CC drivers/video/fbdev/core/fbmem.o CC drivers/ptp/ptp_sysfs.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_getblk': /home/kisskb/slave/src/fs/ext4/inode.c:561:5: 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:472:6: note: 'retval' was declared here int retval; ^ LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/net/phy/phy_device.o CC fs/nfs/sysctl.o LD fs/jbd2/jbd2.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/zr364xx/built-in.o CC net/core/utils.o LD fs/jbd2/built-in.o CC drivers/usb/core/hub.o LD drivers/media/usb/built-in.o CC fs/ext4/extents.o CC drivers/video/logo/logo.o CC fs/ext4/ext4_jbd2.o CC net/ipv6/addrconf_core.o LD drivers/media/built-in.o CC drivers/of/fdt.o CC fs/nfs/nfs2super.o CC drivers/of/fdt_address.o CC fs/nfs/proc.o CC drivers/scsi/scsi_lib.o LOGO drivers/video/logo/logo_superh_mono.c CC fs/nfs/nfs2xdr.o CC fs/nfs/nfs3super.o LOGO drivers/video/logo/logo_linux_mono.c CC net/ipv4/tcp.o CC net/core/link_watch.o LOGO drivers/video/logo/logo_superh_vga16.c LOGO drivers/video/logo/clut_vga16.c CC drivers/usb/core/hcd.o LOGO drivers/video/logo/logo_linux_vga16.c LOGO drivers/video/logo/logo_blackfin_vga16.c LOGO drivers/video/logo/logo_spe_clut224.c CC drivers/of/address.o LOGO drivers/video/logo/logo_mac_clut224.c LOGO drivers/video/logo/logo_superh_clut224.c LOGO drivers/video/logo/logo_sun_clut224.c LOGO drivers/video/logo/logo_linux_clut224.c 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] } ^ LOGO drivers/video/logo/logo_parisc_clut224.c CC net/ipv4/tcp_input.o LOGO drivers/video/logo/logo_blackfin_clut224.c CC fs/nfs/nfs3client.o LOGO drivers/video/logo/logo_dec_clut224.c CC fs/nfs/nfs3proc.o LD drivers/ptp/ptp.o CC drivers/input/mouse/focaltech.o LOGO drivers/video/logo/logo_m32r_clut224.c 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] } ^ LD drivers/ptp/built-in.o CC drivers/of/irq.o LOGO drivers/video/logo/logo_sgi_clut224.c CC fs/nfs/nfs3xdr.o LD fs/lockd/lockd.o CC drivers/usb/core/urb.o LD drivers/video/logo/built-in.o LD fs/lockd/built-in.o CC drivers/input/mouse/alps.o CC drivers/usb/core/message.o CC drivers/input/mouse/byd.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", ^ CC drivers/mmc/core/bus.o CC fs/ext4/migrate.o CC net/core/filter.o LD drivers/mmc/card/mmc_block.o CC net/ipv6/exthdrs_core.o LD drivers/mmc/card/built-in.o CC drivers/mmc/host/sdhci.o CC drivers/mmc/host/dw_mmc.o CC net/core/sock_diag.o CC net/core/dev_ioctl.o CC net/ipv6/ip6_checksum.o CC drivers/input/mouse/logips2pp.o /home/kisskb/slave/src/drivers/usb/core/hub.c: In function 'hub_port_reset': /home/kisskb/slave/src/drivers/usb/core/hub.c:2767:16: warning: 'portchange' may be used uninitialized in this function [-Wmaybe-uninitialized] (portchange & USB_PORT_STAT_C_CONNECTION)) ^ /home/kisskb/slave/src/drivers/usb/core/hub.c:2718:6: note: 'portchange' was declared here u16 portchange; ^ /home/kisskb/slave/src/drivers/usb/core/hub.c:2740:20: warning: 'portstatus' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!(portstatus & USB_PORT_STAT_RESET)) ^ /home/kisskb/slave/src/drivers/usb/core/hub.c:2717:6: note: 'portstatus' was declared here u16 portstatus; ^ CC drivers/mmc/core/host.o CC drivers/input/mouse/trackpoint.o CC net/ipv4/tcp_output.o CC drivers/of/of_net.o CC drivers/of/of_mdio.o CC net/ipv4/tcp_timer.o CC net/ipv4/tcp_ipv4.o CC drivers/scsi/scsi_common.o CC net/ipv4/tcp_minisocks.o CC drivers/tty/tty_ioctl.o CC net/ipv6/ip6_icmp.o CC drivers/net/phy/mdio_bus.o CC drivers/net/phy/mdio_device.o CC net/ipv4/tcp_cong.o CC drivers/video/fbdev/core/fbmon.o LD fs/nfs/nfsv2.o CC drivers/scsi/scsi_lib_dma.o CC drivers/scsi/scsi_scan.o CC drivers/input/mouse/touchkit_ps2.o CC drivers/usb/core/driver.o CC drivers/usb/core/config.o CC drivers/tty/tty_ldisc.o CC fs/ext4/mballoc.o CC fs/ext4/block_validity.o CC drivers/usb/core/file.o CC net/ipv6/output_core.o CC net/core/tso.o CC drivers/input/mouse/cypress_ps2.o CC net/core/sock_reuseport.o CC drivers/mmc/core/mmc.o CC drivers/input/mouse/sermouse.o CC fs/ext4/move_extent.o CC net/ipv6/protocol.o CC net/core/flow.o LD drivers/of/built-in.o CC drivers/net/phy/national.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o CC drivers/video/fbdev/core/fbcmap.o CC drivers/scsi/scsi_sysfs.o CC net/ipv6/ip6_offload.o CC drivers/usb/core/buffer.o CC fs/ext4/mmp.o LD drivers/net/phy/libphy.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] } ^ CC drivers/usb/core/sysfs.o CC drivers/tty/tty_buffer.o CC net/ipv4/tcp_metrics.o CC drivers/usb/core/endpoint.o /home/kisskb/slave/src/fs/ext4/inode.c: In function 'ext4_get_next_extent': /home/kisskb/slave/src/fs/ext4/inode.c:5628:6: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized] if (ret < 0) ^ 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] } ^ CC drivers/input/mouse/synaptics_usb.o CC drivers/scsi/scsi_devinfo.o CC drivers/usb/core/devio.o CC fs/ext4/indirect.o CC net/ipv6/tcpv6_offload.o LD fs/nfs/nfs.o CC net/ipv6/udp_offload.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.60': /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:3410:21: 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:3410:21: note: '((void )&zero_ex+6)' was declared here struct ext4_extent zero_ex; ^ /home/kisskb/slave/src/fs/ext4/extents.c:3129:2: 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:3410:21: note: 'zero_ex.ee_block' was declared here struct ext4_extent zero_ex; ^ LD fs/nfs/nfsv3.o CC fs/ext4/extents_status.o CC net/core/net-sysfs.o LD fs/nfs/built-in.o CC net/core/net-procfs.o CC net/ipv4/tcp_fastopen.o CC drivers/usb/core/notify.o CC drivers/tty/tty_port.o CC drivers/tty/tty_mutex.o CC drivers/usb/core/generic.o LD drivers/net/phy/built-in.o CC drivers/usb/core/quirks.o CC net/core/ptp_classifier.o CC drivers/usb/core/devices.o CC drivers/usb/core/port.o CC net/ipv4/tcp_recovery.o CC drivers/usb/core/of.o CC drivers/net/ethernet/stmicro/stmmac/ring_mode.o CC net/ipv4/tcp_offload.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] } ^ CC drivers/video/fbdev/core/fbsysfs.o CC drivers/video/fbdev/core/modedb.o CC fs/ext4/xattr.o CC drivers/video/fbdev/core/fbcvt.o CC fs/ext4/xattr_user.o CC drivers/net/ethernet/stmicro/stmmac/chain_mode.o CC net/ipv6/exthdrs_offload.o CC drivers/scsi/scsi_sysctl.o LD drivers/input/mouse/psmouse.o CC drivers/tty/tty_ldsem.o CC drivers/tty/pty.o CC drivers/video/console/bitblit.o CC drivers/usb/host/ehci-platform.o CC drivers/video/console/softcursor.o CC fs/ext4/xattr_trusted.o CC fs/ext4/inline.o CC net/key/af_key.o LD drivers/input/mouse/built-in.o CC fs/ext4/readpage.o /home/kisskb/slave/src/fs/ext4/extents.c: In function 'ext4_ext_map_blocks': /home/kisskb/slave/src/fs/ext4/extents.c:2320:14: warning: 'len' may be used uninitialized in this function [-Wmaybe-uninitialized] ext4_lblk_t len; ^ LD drivers/input/built-in.o CC net/netlink/af_netlink.o CC net/netlink/genetlink.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.<U85f0>.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:982:23: note: 'saddr.<U85f0>.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.<U85f0>.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:982:23: note: 'saddr.<U85f0>.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.<U85f0>.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:982:23: note: 'saddr.<U85f0>.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.<U85f0>.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:982:23: note: 'saddr.<U85f0>.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:982:30: 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:982:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here struct inetpeer_addr saddr, daddr; ^ CC fs/ext4/sysfs.o CC net/packet/af_packet.o CC drivers/scsi/scsi_proc.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.<U85f0>.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:1063:30: note: 'daddr.<U85f0>.a4.addr' was declared here struct inetpeer_addr saddr, daddr; ^ /home/kisskb/slave/src/net/ipv4/tcp_metrics.c:1080:7: 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.<U85f0>.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:1063:23: note: 'saddr.<U85f0>.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.<U85f0>.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:1063:23: note: 'saddr.<U85f0>.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:1063:30: 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:1063:30: note: 'daddr.in6_u.u6_addr32[2]' was declared here struct inetpeer_addr saddr, daddr; ^ CC drivers/scsi/scsi_trace.o CC drivers/scsi/scsi_logging.o CC drivers/scsi/sd.o CC drivers/usb/host/ohci-hcd.o CC drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o CC drivers/mmc/core/mmc_ops.o 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/tty/ipwireless/built-in.o CC drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o CC drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o CC drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o LD drivers/usb/misc/built-in.o CC drivers/tty/serial/serial_core.o LD net/ipv6/built-in.o CC net/ipv4/datagram.o CC drivers/tty/serial/earlycon.o CC drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.o CC drivers/mmc/host/dw_mmc-pltfm.o CC drivers/net/ethernet/stmicro/stmmac/enh_desc.o CC net/sched/sch_generic.o CC net/ipv4/raw.o CC drivers/tty/vt/vt_ioctl.o LD drivers/video/fbdev/core/fb.o CC drivers/usb/phy/of.o LD drivers/video/fbdev/core/built-in.o CC net/ipv4/udp.o CC drivers/tty/vt/vc_screen.o LD drivers/video/fbdev/built-in.o CC drivers/tty/serial/8250/8250_core.o CC drivers/tty/serial/8250/8250_port.o CC drivers/mmc/host/sdhci-pltfm.o CC drivers/usb/host/ohci-platform.o CC net/ipv4/udplite.o CC net/ipv4/udp_offload.o CC net/ipv4/arp.o CC net/ipv4/icmp.o CC drivers/usb/storage/scsiglue.o CC net/sunrpc/clnt.o CC net/sunrpc/xprt.o CC drivers/usb/storage/protocol.o CC net/sunrpc/socklib.o CC drivers/usb/storage/transport.o LD drivers/usb/phy/built-in.o CC net/sunrpc/xprtsock.o CC drivers/net/ethernet/stmicro/stmmac/norm_desc.o CC drivers/net/ethernet/stmicro/stmmac/mmc_core.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.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; ^ CC net/sunrpc/sched.o LD drivers/video/console/built-in.o LD drivers/video/built-in.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o CC net/unix/af_unix.o LD drivers/mmc/host/built-in.o CC net/unix/garbage.o LD drivers/scsi/scsi_mod.o LD net/core/built-in.o CC net/unix/sysctl_net_unix.o CC drivers/usb/storage/usb.o CC drivers/mmc/core/sd.o CC drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o CC drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o CC drivers/usb/storage/initializers.o LD net/wireless/built-in.o CC net/sysctl_net.o CC drivers/mmc/core/sd_ops.o CC drivers/tty/vt/selection.o CC net/ipv4/devinet.o CC drivers/tty/vt/keyboard.o CC net/sunrpc/auth.o CC net/xfrm/xfrm_policy.o CC net/xfrm/xfrm_state.o CC drivers/tty/serial/8250/8250_early.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/tty/vt/consolemap.o CC drivers/usb/storage/sierra_ms.o CC drivers/tty/serial/8250/8250_dw.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 net/ipv4/igmp.o CC net/ipv4/af_inet.o CC drivers/usb/storage/option_ms.o LD drivers/usb/core/usbcore.o CC net/ipv4/fib_frontend.o CC drivers/usb/storage/usual-tables.o LD drivers/usb/core/built-in.o CC net/sunrpc/auth_null.o CC net/ipv4/fib_semantics.o CC net/sunrpc/auth_unix.o CC net/ipv4/fib_trie.o CC net/ipv4/inet_fragment.o CC net/sched/sch_mq.o LD drivers/net/ethernet/stmicro/stmmac/stmmac.o CC net/ipv4/ping.o CONMK drivers/tty/vt/consolemap_deftbl.c CC net/ipv4/ip_tunnel_core.o CC drivers/tty/vt/vt.o LD drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o CC drivers/tty/serial/8250/8250_of.o SHIPPED drivers/tty/vt/defkeymap.c LD drivers/net/ethernet/stmicro/stmmac/built-in.o CC drivers/tty/vt/consolemap_deftbl.o LD drivers/tty/serial/8250/8250.o CC net/ipv4/gre_offload.o CC drivers/mmc/core/sdio.o LD drivers/net/ethernet/stmicro/built-in.o CC net/ipv4/sysctl_net_ipv4.o CC drivers/tty/vt/defkeymap.o /home/kisskb/slave/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue': /home/kisskb/slave/src/net/ipv4/tcp_input.c:4273:49: warning: array subscript is above array bounds [-Warray-bounds] tp->selective_acks[i-1] = tp->selective_acks[i]; ^ LD drivers/net/ethernet/built-in.o CC net/ipv4/proc.o LD drivers/usb/host/built-in.o CC net/xfrm/xfrm_input.o CC net/xfrm/xfrm_hash.o CC net/ipv4/ipconfig.o CC net/xfrm/xfrm_output.o LD drivers/net/built-in.o LD drivers/usb/storage/usb-storage.o CC net/sunrpc/auth_generic.o LD drivers/usb/storage/built-in.o CC net/ipv4/inet_diag.o CC net/sunrpc/svc.o LD drivers/usb/built-in.o CC net/sunrpc/svcsock.o CC net/xfrm/xfrm_sysctl.o CC net/sunrpc/svcauth.o CC net/ipv4/tcp_diag.o CC net/ipv4/tcp_cubic.o CC net/sunrpc/svcauth_unix.o CC net/ipv4/xfrm4_policy.o CC drivers/mmc/core/sdio_ops.o CC net/xfrm/xfrm_replay.o CC net/sunrpc/addr.o CC net/ipv4/xfrm4_state.o CC net/sunrpc/rpcb_clnt.o CC net/sunrpc/timer.o CC drivers/mmc/core/sdio_bus.o LD drivers/tty/serial/8250/8250_base.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_err': /home/kisskb/slave/src/net/ipv4/ping.c:561:37: warning: 'code' may be used uninitialized in this function [-Wmaybe-uninitialized] harderr = icmp_err_convert[code].fatal; ^ /home/kisskb/slave/src/net/ipv4/ping.c:534:3: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] switch (type) { ^ /home/kisskb/slave/src/net/ipv4/ping.c:515:48: warning: 'icmph' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!ping_supported(family, icmph->type, icmph->code)) ^ LD drivers/tty/serial/8250/built-in.o /home/kisskb/slave/src/net/ipv4/ping.c: In function 'ping_common_sendmsg': /home/kisskb/slave/src/net/ipv4/ping.c:692:21: warning: 'type' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!ping_supported(family, type, code)) ^ /home/kisskb/slave/src/net/ipv4/ping.c:478:63: 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:660:11: note: 'code' was declared here u8 type, code; ^ LD drivers/tty/serial/built-in.o CC net/ipv4/xfrm4_input.o LD net/sched/built-in.o LD net/netlink/built-in.o CC drivers/mmc/core/sdio_cis.o CC net/ipv4/xfrm4_output.o CC drivers/mmc/core/sdio_io.o CC net/ipv4/xfrm4_protocol.o /home/kisskb/slave/src/net/packet/af_packet.c: In function 'tpacket_rcv': /home/kisskb/slave/src/net/packet/af_packet.c:2159:33: warning: 'hdrlen' may be used uninitialized in this function [-Wmaybe-uninitialized] unsigned short macoff, netoff, hdrlen; ^ CC net/sunrpc/xdr.o CC drivers/mmc/core/sdio_irq.o CC net/sunrpc/sunrpc_syms.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/mmc/core/quirks.o CC net/sunrpc/rpc_pipe.o CC net/xfrm/xfrm_algo.o CC net/sunrpc/svc_xprt.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/sysctl.o CC net/sunrpc/stats.o CC drivers/mmc/core/slot-gpio.o CC drivers/mmc/core/pwrseq.o CC drivers/mmc/core/pwrseq_simple.o CC drivers/mmc/core/pwrseq_emmc.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; ^ /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); ^ LD drivers/scsi/sd_mod.o LD drivers/scsi/built-in.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; ^ /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); ^ LD fs/ext4/ext4.o LD fs/ext4/built-in.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; ^ /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_seqpacket_sendmsg': /home/kisskb/slave/src/net/unix/af_unix.c:1721:9: 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:1648:15: note: 'hash' was declared here unsigned int hash; ^ LD fs/built-in.o LD net/key/built-in.o LD drivers/mmc/core/mmc_core.o LD drivers/mmc/core/built-in.o /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; ^ /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); ^ LD drivers/mmc/built-in.o /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; ^ /home/kisskb/slave/src/net/unix/af_unix.c: In function 'unix_dgram_sendmsg': /home/kisskb/slave/src/net/unix/af_unix.c:1721:9: 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/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; ^ /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; ^ /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 net/packet/built-in.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; ^ /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; ^ LD net/unix/unix.o LD net/unix/built-in.o LD net/ipv4/built-in.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; ^ LD net/xfrm/built-in.o LD net/sunrpc/sunrpc.o LD net/sunrpc/built-in.o LD net/built-in.o LD drivers/tty/vt/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux 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/echainiv.ko LD [M] crypto/hmac.ko LD [M] crypto/jitterentropy_rng.ko LD [M] crypto/drbg.ko LD [M] crypto/sha256_generic.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: 0:00:41.720006

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