>>> libpcap 1.10.0 Downloading
--2021-01-22 22:25:27--  https://www.tcpdump.org/release/libpcap-1.10.0.tar.gz
Resolving www.tcpdump.org (www.tcpdump.org)... 2604:a880:400:d0::1cf7:9001, 2620:120:9002:200::66, 192.139.46.66, ...
Connecting to www.tcpdump.org (www.tcpdump.org)|2604:a880:400:d0::1cf7:9001|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 934559 (913K) [application/octet-stream]
Saving to: '/home/buildroot/autobuild/run/instance-2/output-1/build/.libpcap-1.10.0.tar.gz.cXlB3u/output'

     0K .......... .......... .......... .......... ..........  5%  671K 1s
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   850K .......... .......... .......... .......... .......... 98%  150M 0s
   900K .......... ..                                         100%  134M=0.4s

2021-01-22 22:25:28 (1.99 MB/s) - '/home/buildroot/autobuild/run/instance-2/output-1/build/.libpcap-1.10.0.tar.gz.cXlB3u/output' saved [934559/934559]

libpcap-1.10.0.tar.gz: OK (sha256: 8d12b42623eeefee872f123bd0dc85d535b00df4d42e865f993c40f7bfc92b1e)
>>> libpcap 1.10.0 Extracting
gzip -d -c /home/buildroot/autobuild/run/instance-2/dl/libpcap/libpcap-1.10.0.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-2/output-1/build/libpcap-1.10.0   -xf -
>>> libpcap 1.10.0 Patching
>>> libpcap 1.10.0 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/buildroot/autobuild/run/instance-2/output-1/build/libpcap-1.10.0 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> libpcap 1.10.0 Patching libtool
>>> libpcap 1.10.0 Configuring
(cd /home/buildroot/autobuild/run/instance-2/output-1/build/libpcap-1.10.0/ && rm -rf config.cache && PATH="/home/buildroot/autobuild/run/instance-2/output-1/host/bin:/home/buildroot/autobuild/run/instance-2/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" AR="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-ar" AS="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-as" LD="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-ld" NM="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-nm" CC="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gcc" GCC="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gcc" CPP="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-cpp" CXX="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-g++" FC="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gfortran" F77="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gfortran" RANLIB="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-ranlib" READELF="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-readelf" STRIP="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-strip" OBJCOPY="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-objcopy" OBJDUMP="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-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/run/instance-2/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/run/instance-2/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/run/instance-2/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/autobuild/run/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-2/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-as" DEFAULT_LINKER="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-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/run/instance-2/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot" INTLTOOL_PERL=/usr/bin/perl CXX=no 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  ac_cv_header_linux_wireless_h=yes CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  " CONFIG_SITE=/dev/null ./configure --target=arm-buildroot-linux-uclibcgnueabi --host=arm-buildroot-linux-uclibcgnueabi --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  --disable-yydebug --with-pcap=linux --without-dag --without-dpdk --disable-dbus --disable-bluetooth --with-libnl )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --disable-dependency-tracking, --disable-nls, --disable-static
checking build system type... x86_64-pc-linux-gnu
checking host system type... arm-buildroot-linux-uclibcgnueabi
checking target system type... arm-buildroot-linux-uclibcgnueabi
checking for arm-buildroot-linux-uclibcgnueabi-gcc... /home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-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/run/instance-2/output-1/host/bin/arm-linux-gcc accepts -g... yes
checking for /home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gcc option to accept ISO C89... none needed
checking for /home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-gcc option to accept ISO C99... unsupported
configure: error: The C compiler does not support C99
make: *** [/home/buildroot/autobuild/run/instance-2/output-1/build/libpcap-1.10.0/.stamp_configured] Error 1
make: Leaving directory `/home/buildroot/autobuild/run/instance-2/buildroot'