>>> libconfig 1.7.3 Extracting
gzip -d -c /home/autobuild/autobuild/instance-2/dl/libconfig/libconfig-1.7.3.tar.gz | tar --strip-components=1 -C /home/autobuild/autobuild/instance-2/output-1/build/libconfig-1.7.3   -xf -
>>> libconfig 1.7.3 Patching
>>> libconfig 1.7.3 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/autobuild/autobuild/instance-2/output-1/build/libconfig-1.7.3 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> libconfig 1.7.3 Patching libtool
patching file /home/autobuild/autobuild/instance-2/output-1/build/libconfig-1.7.3/aux-build/ltmain.sh
>>> libconfig 1.7.3 Configuring
(cd /home/autobuild/autobuild/instance-2/output-1/build/libconfig-1.7.3/ && rm -rf config.cache && PATH="/home/autobuild/autobuild/instance-2/output-1/host/bin:/home/autobuild/autobuild/instance-2/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" AR="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-ar" AS="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-as" LD="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-ld" NM="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-nm" CC="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc" GCC="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc" CPP="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-cpp" CXX="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-g++" FC="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gfortran" F77="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gfortran" RANLIB="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-ranlib" READELF="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-readelf" STRIP="/bin/true" OBJCOPY="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-objcopy" OBJDUMP="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-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/autobuild/autobuild/instance-2/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-2/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-2/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/autobuild/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/autobuild/autobuild/instance-2/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-as" DEFAULT_LINKER="/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-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  -O1 -g0 -D_FORTIFY_SOURCE=1" CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g0 -D_FORTIFY_SOURCE=1" LDFLAGS="" FCFLAGS=" -O1 -g0" FFLAGS=" -O1 -g0" PKG_CONFIG="/home/autobuild/autobuild/instance-2/output-1/host/bin/pkg-config" STAGING_DIR="/home/autobuild/autobuild/instance-2/output-1/host/aarch64-buildroot-linux-gnu/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   CONFIG_SITE=/dev/null ./configure --target=aarch64-buildroot-linux-gnu --host=aarch64-buildroot-linux-gnu --build=aarch64-unknown-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  --disable-examples --disable-tests --disable-cxx )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --disable-nls
checking build system type... aarch64-unknown-linux-gnu
checking host system type... aarch64-buildroot-linux-gnu
checking target system type... aarch64-buildroot-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for aarch64-buildroot-linux-gnu-strip... /bin/true
checking for a thread-safe mkdir -p... /usr/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
configure: libconfig - made with pride in Colorado
checking for style of include used by make... GNU
checking for aarch64-buildroot-linux-gnu-gcc... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-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/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc accepts -g... yes
checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc option to accept ISO C89... none needed
checking whether /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc understands -c and -o together... yes
checking dependency style of /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc... none
checking how to run the C preprocessor... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-cpp
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
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 minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-ld
checking if the linker (/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-nm
checking the name lister (/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-nm) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert aarch64-unknown-linux-gnu file names to aarch64-buildroot-linux-gnu format... func_convert_file_noop
checking how to convert aarch64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-ld option to reload object files... -r
checking for aarch64-buildroot-linux-gnu-objdump... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-objdump
checking how to recognize dependent libraries... pass_all
checking for aarch64-buildroot-linux-gnu-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for aarch64-buildroot-linux-gnu-ar... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-ar
checking for archiver @FILE support... @
checking for aarch64-buildroot-linux-gnu-strip... (cached) /bin/true
checking for aarch64-buildroot-linux-gnu-ranlib... /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-ranlib
checking command to parse /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc-nm output from /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc object... ok
checking for sysroot... no
checking for aarch64-buildroot-linux-gnu-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no
checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc option to produce PIC... -fPIC -DPIC
checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes
checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc static flag -static works... yes
checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc supports -c -o file.o... yes
checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc supports -c -o file.o... (cached) yes
checking whether the /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc linker (/home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-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 for aarch64-buildroot-linux-gnu-gcc... (cached) /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc accepts -g... (cached) yes
checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc option to accept ISO C89... (cached) none needed
checking whether /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc understands -c and -o together... (cached) yes
checking dependency style of /home/autobuild/autobuild/instance-2/output-1/host/bin/aarch64-buildroot-linux-gnu-gcc... (cached) none
checking whether we are using the GNU C++ compiler... no
checking whether no accepts -g... no
checking dependency style of no... none
checking for flex... flex
checking lex output file root... lex.yy
checking lex library... none needed
checking whether yytext is a pointer... no
checking for bison... bison -y
checking for compiler switch to enable full C/C++ warnings... (cannot determine)
checking for ANSI C header files... (cached) yes
checking for unistd.h... (cached) yes
checking for stdint.h... (cached) yes
checking xlocale.h usability... no
checking xlocale.h presence... no
checking for xlocale.h... no
checking for an ANSI C-conforming const... yes
checking for newlocale... yes
checking for uselocale... yes
checking for freelocale... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating lib/Makefile
config.status: creating lib/libconfig.pc
config.status: creating lib/libconfig++.pc
config.status: creating lib/libconfigConfig.cmake
config.status: creating lib/libconfig++Config.cmake
config.status: creating doc/Makefile
config.status: creating examples/Makefile
./config.status: line 1355: /usr/bin/rm: No such file or directory
config.status: error: could not create examples/Makefile
make: *** [package/pkg-generic.mk:283: /home/autobuild/autobuild/instance-2/output-1/build/libconfig-1.7.3/.stamp_configured] Error 1
make: Leaving directory '/home/autobuild/autobuild/instance-2/buildroot'