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authorDaniel Borkmann <dborkman@redhat.com>2013-08-05 11:00:59 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-08-05 11:05:07 +0200
commit4d178e2c0ce19851642045f1661664a9d0f5336f (patch)
tree1c265cd7db5e684fda86fd0f5b96eaebfff0d5c8 /flowtop/Makefile
parent98c15cbb658f226d52108ea2cb5b3bc27bc6a977 (diff)
build: prevent redefinition of _FORTIFY_SOURCE in gentoo
Add a -U_FORTIFY_SOURCE in HARDENING=1 [1] to prevent [2], e.g. as in: x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -std=gnu99 -pipe -fPIE -pie -Wl,-z,relro,-z,now -fstack-protector-all -Wstack-protector --param=ssp-buffer-size=4 -ftrapv -D_FORTIFY_SOURCE=2 -fexceptions -fomit-frame-pointer -fno-strict-aliasing -fasynchronous-unwind-tables -fno-delete-null-pointer-checks -D_REENTRANT -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DVERSION_STRING=\""0.5.8-rc2"""\" -DVERSION_LONG=\""0.5.8-rc2"" (Ziggomatic)"\" -DPREFIX_STRING=\"\" -Wall -I. -I/usr/include/libnl3 -I/usr/include/libnl3 -DHAVE_DISSECTOR_PROTOS -DNEED_TCPDUMP_LIKE_FILTER -I/usr/include/libnl3 -I/usr/include/libnl3 -DHAVE_DISSECTOR_PROTOS -DNEED_TCPDUMP_LIKE_FILTER -o netsniff-ng/proto_igmp.o -c proto_igmp.c :0:0: warning: "_FORTIFY_SOURCE" redefined [enabled by default] proto_igmp.c:1:0: note: this is the location of the previous definition [1] http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/net-analyzer/netsniff-ng/files/netsniff-ng-0.5.8-fortify_source.patch?revision=1.1&view=markup [2] http://b-4.xmw.de/var/log/portage/build/net-analyzer/netsniff-ng-0.5.8_rc2:20130805-070734.log Reported-by: Michael Weber <michael@xmw.de> Suggested-by: Michael Weber <michael@xmw.de> Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'flowtop/Makefile')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-02 20:04:05 +0000
b3bc8 [ 0.000000] x19: ffff8413fbfcf570 [ 0.000000] x18: 0000000000000000 [ 0.000000] x17: ffff000008e49ae0 [ 0.000000] x16: 0000000000000003 [ 0.000000] x15: 000000000000001e [ 0.000000] x14: 0000000000000004 [ 0.000000] x13: 0000000000000000 [ 0.000000] x12: 000000000000006f [ 0.000000] x11: 00000413fbffff00 [ 0.000000] x10: 0000000000000004 [ 0.000000] x9 : 0000000000000000 [ 0.000000] x8 : 0000000000000001 [ 0.000000] x7 : ffff8413fbfcf63c [ 0.000000] x6 : ffff000008d65d28 [ 0.000000] x5 : ffff000008d65e50 [ 0.000000] x4 : 0000000000000000 [ 0.000000] x3 : ffff000008cb3cc8 [ 0.000000] x2 : 0000000000000040 [ 0.000000] x1 : 0000000000000040 [ 0.000000] x0 : 0000000000000000 [...] [ 0.000000] Call trace: [ 0.000000] Exception stack(0xffff000008d63ce0 to 0xffff000008d63e10) [ 0.000000] 3ce0: ffff8413fbfcf570 0001000000000000 ffff000008d63eb0 ffff000008c754f4 [ 0.000000] 3d00: ffff000008d63d50 ffff0000081af210 00000413fbfff010 0000000000001000 [ 0.000000] 3d20: ffff000008d63d50 ffff0000081af220 00000413fbfff010 0000000000001000 [ 0.000000] 3d40: 00000413fbfcef00 0000000000000004 ffff000008d63db0 ffff0000081af390 [ 0.000000] 3d60: 00000413fbfcef00 0000000000001000 0000000000000000 0000000000001000 [ 0.000000] 3d80: 0000000000000000 0000000000000040 0000000000000040 ffff000008cb3cc8 [ 0.000000] 3da0: 0000000000000000 ffff000008d65e50 ffff000008d65d28 ffff8413fbfcf63c [ 0.000000] 3dc0: 0000000000000001 0000000000000000 0000000000000004 00000413fbffff00 [ 0.000000] 3de0: 000000000000006f 0000000000000000 0000000000000004 000000000000001e [ 0.000000] 3e00: 0000000000000003 ffff000008e49ae0 [ 0.000000] [<ffff000008c754f4>] pcpu_embed_first_chunk+0x420/0x704 [ 0.000000] [<ffff000008c6658c>] setup_per_cpu_areas+0x38/0xc8 [ 0.000000] [<ffff000008c608d8>] start_kernel+0x10c/0x390 [ 0.000000] [<ffff000008c601d8>] __primary_switched+0x5c/0x64 [ 0.000000] Code: b8018660 17ffffd7 6b16037f 54000080 (d4210000) [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! Fix by getting cpu's node id with early_cpu_to_node() then pass it to node_distance() as the original intention. Fixes: 7af3a0a99252 ("arm64/numa: support HAVE_SETUP_PER_CPU_AREA") Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'Documentation')