>>> iptables 1.8.3 Downloading
--2019-09-22 00:24:42--  https://netfilter.org/projects/iptables/files/iptables-1.8.3.tar.bz2
Resolving netfilter.org (netfilter.org)... 150.214.142.167
Connecting to netfilter.org (netfilter.org)|150.214.142.167|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 716257 (699K) [application/x-bzip2]
Saving to: '/home/buildroot/autobuild/instance-3/output-1/build/.iptables-1.8.3.tar.bz2.TXDKgG/output'

     0K .......... .......... .......... .......... ..........  7%  136K 5s
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   250K .......... .......... .......... .......... .......... 42%  274K 2s
   300K .......... .......... .......... .......... .......... 50%  137K 2s
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   650K .......... .......... .......... .......... ......... 100% 13.1M=3.1s

2019-09-22 00:24:46 (225 KB/s) - '/home/buildroot/autobuild/instance-3/output-1/build/.iptables-1.8.3.tar.bz2.TXDKgG/output' saved [716257/716257]

iptables-1.8.3.tar.bz2: OK (sha256: a23cac034181206b4545f4e7e730e76e08b5f3dd78771ba9645a6756de9cdd80)
>>> iptables 1.8.3 Extracting
bzcat /home/buildroot/autobuild/instance-3/dl/iptables/iptables-1.8.3.tar.bz2 | tar --strip-components=1 -C /home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3   -xf -
>>> iptables 1.8.3 Patching
>>> iptables 1.8.3 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> iptables 1.8.3 Patching libtool
patching file /home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3/build-aux/ltmain.sh
Hunk #1 succeeded at 2694 (offset 7 lines).
Hunk #2 succeeded at 4284 (offset 7 lines).
Hunk #3 succeeded at 6579 (offset 25 lines).
Hunk #4 succeeded at 6589 (offset 25 lines).
Hunk #5 succeeded at 6882 (offset 25 lines).
Hunk #6 succeeded at 7174 (offset 25 lines).
Hunk #7 succeeded at 8146 (offset 34 lines).
Hunk #8 succeeded at 10778 (offset 68 lines).
>>> iptables 1.8.3 Configuring
(cd /home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3/ && rm -rf config.cache && PATH="/home/buildroot/autobuild/instance-3/output-1/host/bin:/home/buildroot/autobuild/instance-3/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/buildroot/.local/bin" AR="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ar" AS="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-as" LD="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld" NM="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-nm" CC="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc" GCC="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc" CPP="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-cpp" CXX="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-g++" FC="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gfortran" F77="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gfortran" RANLIB="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ranlib" READELF="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-readelf" STRIP="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-strip" OBJCOPY="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-objcopy" OBJDUMP="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/usr/bin/gcc" GCC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" LD_FOR_BUILD="/usr/bin/ld" CPPFLAGS_FOR_BUILD="-I/home/buildroot/autobuild/instance-3/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-3/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-3/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/autobuild/instance-3/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-3/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-as" DEFAULT_LINKER="/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  " LDFLAGS="" FCFLAGS=" -O2 " FFLAGS=" -O2 " PKG_CONFIG="/home/buildroot/autobuild/instance-3/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/autobuild/instance-3/output-1/host/riscv64-buildroot-linux-gnu/sysroot" INTLTOOL_PERL=/usr/bin/perl ac_cv_lbl_unaligned_fail=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_memcmp_working=yes ac_cv_have_decl_malloc=yes gl_cv_func_malloc_0_nonnull=yes ac_cv_func_malloc_0_nonnull=yes ac_cv_func_calloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes lt_cv_sys_lib_search_path_spec="" ac_cv_c_bigendian=no   CONFIG_SITE=/dev/null ./configure --target=riscv64-buildroot-linux-gnu --host=riscv64-buildroot-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix="" --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared  --libexecdir=/usr/lib --with-kernel=/home/buildroot/autobuild/instance-3/output-1/host/riscv64-buildroot-linux-gnu/sysroot/usr --disable-static --enable-nftables --disable-bpf-compiler --disable-nfsynproxy )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --disable-nls
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for riscv64-buildroot-linux-gnu-strip... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for riscv64-buildroot-linux-gnu-gcc... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc accepts -g... yes
checking for /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc option to accept ISO C89... none needed
checking whether /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc... none
checking for riscv64-buildroot-linux-gnu-ar... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ar
checking the archiver (/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ar) interface... ar
checking build system type... x86_64-pc-linux-gnu
checking host system type... riscv64-buildroot-linux-gnu
checking how to print strings... printf
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld
checking if the linker (/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-nm
checking the name lister (/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-nm) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to riscv64-buildroot-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld option to reload object files... -r
checking for riscv64-buildroot-linux-gnu-objdump... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-objdump
checking how to recognize dependent libraries... pass_all
checking for riscv64-buildroot-linux-gnu-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for riscv64-buildroot-linux-gnu-ar... (cached) /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ar
checking for archiver @FILE support... @
checking for riscv64-buildroot-linux-gnu-strip... (cached) /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-strip
checking for riscv64-buildroot-linux-gnu-ranlib... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ranlib
checking command to parse /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-nm output from /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for riscv64-buildroot-linux-gnu-mt... no
checking for mt... mt
configure: WARNING: using cross tools not prefixed with host triplet
checking if mt is a manifest tool... no
checking how to run the C preprocessor... /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-cpp
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc supports -fno-rtti -fno-exceptions... no
checking for /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc option to produce PIC... -fPIC -DPIC
checking if /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc PIC flag -fPIC -DPIC works... yes
checking if /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc static flag -static works... yes
checking if /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc supports -c -o file.o... yes
checking if /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc supports -c -o file.o... (cached) yes
checking whether the /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-gcc linker (/home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking whether the linker accepts -Wl,--no-as-needed... yes
checking whether /home/buildroot/autobuild/instance-3/output-1/host/bin/riscv64-linux-ld knows -Wl,--no-undefined... yes
checking linux/dccp.h usability... yes
checking linux/dccp.h presence... yes
checking for linux/dccp.h... yes
checking linux/ip_vs.h usability... yes
checking linux/ip_vs.h presence... yes
checking for linux/ip_vs.h... yes
checking linux/magic.h usability... yes
checking linux/magic.h presence... yes
checking for linux/magic.h... yes
checking linux/proc_fs.h usability... no
checking linux/proc_fs.h presence... no
checking for linux/proc_fs.h... no
checking linux/bpf.h usability... yes
checking linux/bpf.h presence... yes
checking for linux/bpf.h... yes
checking size of struct ip6_hdr... 40
checking pkg-config is at least version 0.9.0... yes
checking for libnfnetlink... yes
checking for libmnl... yes
checking for libnftnl... no
*** Error: no suitable libnftnl found. ***
    Please install the 'libnftnl' package
    Or consider --disable-nftables to skip
    iptables-compat over nftables support.
package/pkg-generic.mk:228: recipe for target '/home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-3/output-1/build/iptables-1.8.3/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-3/buildroot'