>>> iperf3 3.17.1 Extracting gzip -d -c /home/buildroot/instance-0/dl/iperf3/iperf-3.17.1.tar.gz | /home/buildroot/instance-0/output-1/host/bin/tar --strip-components=1 -C /home/buildroot/instance-0/output-1/build/iperf3-3.17.1 -xf - >>> iperf3 3.17.1 Patching >>> iperf3 3.17.1 Updating config.sub and config.guess for file in config.guess config.sub; do for i in $(find /home/buildroot/instance-0/output-1/build/iperf3-3.17.1 -name $file); do cp support/gnuconfig/$file $i; done; done >>> iperf3 3.17.1 Patching libtool patching file /home/buildroot/instance-0/output-1/build/iperf3-3.17.1/config/ltmain.sh Hunk #1 succeeded at 2947 (offset 260 lines). Hunk #2 succeeded at 4540 (offset 263 lines). Hunk #3 succeeded at 6836 (offset 282 lines). Hunk #4 succeeded at 6846 (offset 282 lines). Hunk #5 succeeded at 7146 (offset 289 lines). Hunk #6 succeeded at 7450 (offset 301 lines). Hunk #7 succeeded at 8426 (offset 314 lines). Hunk #8 succeeded at 11058 (offset 348 lines). >>> iperf3 3.17.1 Configuring (cd /home/buildroot/instance-0/output-1/build/iperf3-3.17.1/ && rm -rf config.cache && GIT_DIR=. PATH="/home/buildroot/instance-0/output-1/host/bin:/home/buildroot/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" AR="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ar" AS="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-as" LD="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-ld" NM="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-nm" CC="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc" GCC="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc" CPP="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-cpp" CXX="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-g++" FC="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gfortran" F77="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gfortran" RANLIB="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ranlib" READELF="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-readelf" STRIP="/bin/true" OBJCOPY="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-objcopy" OBJDUMP="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-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/instance-0/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/instance-0/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/instance-0/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/instance-0/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-as" DEFAULT_LINKER="/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-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 -O3 -g0 " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g0 " LDFLAGS="" FCFLAGS=" -O3 -g0" FFLAGS=" -O3 -g0" PKG_CONFIG="/home/buildroot/instance-0/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/instance-0/output-1/host/arceb-buildroot-linux-uclibc/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=yes CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g0 -D_GNU_SOURCE" CONFIG_SITE=/dev/null ./configure --target=arceb-buildroot-linux-uclibc --host=arceb-buildroot-linux-uclibc --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 --enable-static --enable-shared ) configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --disable-nls checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arceb-buildroot-linux-uclibc-strip... /bin/true checking for a race-free mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking build system type... x86_64-pc-linux-gnu checking host system type... arceb-buildroot-linux-uclibc checking how to print strings... printf checking whether make supports the include directive... yes (GNU style) checking for arceb-buildroot-linux-uclibc-gcc... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-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 the compiler supports GNU C... yes checking whether /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc accepts -g... yes checking for /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc option to enable C11 features... none needed checking whether /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc understands -c and -o together... yes checking dependency style of /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc... none 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/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-ld checking if the linker (/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-nm checking the name lister (/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-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 arceb-buildroot-linux-uclibc 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/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-ld option to reload object files... -r checking for arceb-buildroot-linux-uclibc-file... no checking for file... file configure: WARNING: using cross tools not prefixed with host triplet checking for arceb-buildroot-linux-uclibc-objdump... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-objdump checking how to recognize dependent libraries... pass_all checking for arceb-buildroot-linux-uclibc-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for arceb-buildroot-linux-uclibc-ar... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ar checking for archiver @FILE support... @ checking for arceb-buildroot-linux-uclibc-strip... (cached) /bin/true checking for arceb-buildroot-linux-uclibc-ranlib... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ranlib checking command to parse /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-nm output from /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-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 arceb-buildroot-linux-uclibc-mt... no checking for mt... mt checking if mt is a manifest tool... no checking for stdio.h... yes checking for stdlib.h... yes checking for string.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for strings.h... yes checking for sys/stat.h... yes checking for sys/types.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc supports -fno-rtti -fno-exceptions... no checking for /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc option to produce PIC... -fPIC -DPIC checking if /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc PIC flag -fPIC -DPIC works... yes checking if /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc static flag -static works... yes checking if /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc supports -c -o file.o... yes checking if /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc supports -c -o file.o... (cached) yes checking whether the /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc linker (/home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-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... no checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking whether to enable maintainer-specific portions of Makefiles... no checking for arceb-buildroot-linux-uclibc-gcc... (cached) /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc checking whether the compiler supports GNU C... (cached) yes checking whether /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc accepts -g... (cached) yes checking for /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc option to enable C11 features... (cached) none needed checking whether /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc understands -c and -o together... (cached) yes checking dependency style of /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc... (cached) none checking whether ln -s works... yes checking for library containing floor... none required checking for library containing socket... none required checking for library containing inet_ntop... none required checking for an ANSI C-conforming const... yes checking how to run the C preprocessor... /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-cpp checking for egrep -e... (cached) /bin/grep -E checking whether /home/buildroot/instance-0/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc is Clang... no checking whether pthreads work with "-pthread" and "-lpthread"... yes checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE checking whether more special flags are required for pthreads... no checking for PTHREAD_PRIO_INHERIT... no checking for stdatomic.h... yes checking whether libatomic is required... yes checking for poll.h... yes checking for linux/tcp.h... yes checking for sys/socket.h... yes checking for netinet/sctp.h... no checking for endian.h... yes checking for arceb-buildroot-linux-uclibc-pkg-config... /home/buildroot/instance-0/output-1/host/bin/pkg-config checking whether compiling and linking against OpenSSL works... yes checking TCP_CONGESTION socket option... yes checking TCP_USER_TIMEOUT socket option... yes checking IPv6 flowlabel support... yes checking for cpuset_setaffinity... no checking for sched_setaffinity... yes checking for SetProcessAffinityMask... no checking for daemon... yes checking for sendfile... yes checking for getline... yes checking SO_MAX_PACING_RATE socket option... yes checking SO_BINDTODEVICE socket option... yes checking IP_MTU_DISCOVER socket option... yes checking IP_DONTFRAG socket option... no checking IP_DONTFRAGMENT socket option... no checking any kind of DF socket option... yes checking for struct tcp_info.tcpi_snd_wnd... yes checking for library containing clock_gettime... none required checking for clock_gettime... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating src/version.h config.status: creating examples/Makefile config.status: creating iperf3.spec config.status: creating src/iperf_config.h config.status: executing depfiles commands config.status: executing libtool commands configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --disable-nls >>> iperf3 3.17.1 Building GIT_DIR=. PATH="/home/buildroot/instance-0/output-1/host/bin:/home/buildroot/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" /usr/bin/make -j17 -C /home/buildroot/instance-0/output-1/build/iperf3-3.17.1/ make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1' Making all in src make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1/src' /usr/bin/make all-am make[3]: Entering directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1/src' CC iperf3-main.o CC cjson.lo CC iperf_api.lo CC iperf_error.lo CC iperf_auth.lo CC iperf_client_api.lo CC iperf_locale.lo CC iperf_server_api.lo CC iperf_tcp.lo CC iperf_udp.lo CC iperf_sctp.lo CC iperf_util.lo CC iperf_pthread.lo CC dscp.lo CC iperf_time.lo CC net.lo CC tcp_info.lo CC timer.lo CC units.lo CC t_timer-t_timer.o CC t_units-t_units.o CC t_uuid-t_uuid.o CC t_api-t_api.o CC t_auth-t_auth.o iperf_api.c: In function 'get_results': iperf_api.c:2613:71: warning: 'omitted_pcount' may be used uninitialized [-Wmaybe-uninitialized] 2613 | sp->peer_omitted_packet_count = omitted_pcount; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ iperf_api.c:2524:45: note: 'omitted_pcount' was declared here 2524 | int64_t cerror, pcount, omitted_cerror, omitted_pcount; | ^~~~~~~~~~~~~~ iperf_api.c:2612:63: warning: 'omitted_cerror' may be used uninitialized [-Wmaybe-uninitialized] 2612 | sp->omitted_cnt_error = omitted_cerror; | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ iperf_api.c:2524:29: note: 'omitted_cerror' was declared here 2524 | int64_t cerror, pcount, omitted_cerror, omitted_pcount; | ^~~~~~~~~~~~~~ make[3]: *** [Makefile:974: cjson.lo] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1/src' make[2]: *** [Makefile:724: all] Error 2 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1/src' make[1]: *** [Makefile:398: all-recursive] Error 1 make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/iperf3-3.17.1' make: *** [package/pkg-generic.mk:289: /home/buildroot/instance-0/output-1/build/iperf3-3.17.1/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/instance-0/buildroot'