>>> elfutils 0.189 Extracting
bzcat /home/buildroot/autobuild/instance-2/dl/elfutils/elfutils-0.189.tar.bz2 | /home/buildroot/autobuild/instance-2/output-1/host/bin/tar --strip-components=1 -C /home/buildroot/autobuild/instance-2/output-1/build/elfutils-0.189   -xf -
>>> elfutils 0.189 Patching

Applying 0001-Add-a-enable-disable-progs-configure-option.patch using patch: 
patching file Makefile.am
patching file configure.ac
Hunk #1 succeeded at 422 (offset 29 lines).
Hunk #2 succeeded at 665 (offset 80 lines).

Applying 0002-Really-make-Werror-conditional-to-BUILD_WERROR.patch using patch: 
patching file config/eu.am
Hunk #1 succeeded at 99 with fuzz 1 (offset 26 lines).
>>> elfutils 0.189 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/buildroot/autobuild/instance-2/output-1/build/elfutils-0.189 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> elfutils 0.189 Configuring
>>> elfutils 0.189 Autoreconfiguring
>>> elfutils 0.189 Patching libtool
(cd /home/buildroot/autobuild/instance-2/output-1/build/elfutils-0.189/ && rm -rf config.cache && GIT_DIR=. PATH="/home/buildroot/autobuild/instance-2/output-1/host/bin:/home/buildroot/autobuild/instance-2/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin" AR="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-ar" AS="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-as" LD="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-ld" NM="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-nm" CC="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc" GCC="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc" CPP="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-cpp" CXX="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-g++" FC="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gfortran" F77="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gfortran" RANLIB="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-ranlib" READELF="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-readelf" STRIP="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-strip" OBJCOPY="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-objcopy" OBJDUMP="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-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/buildroot/autobuild/instance-2/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-as" DEFAULT_LINKER="/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64  -O3 -g0 " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64  -O3 -g0 " LDFLAGS="" FCFLAGS=" -O3 -g0" FFLAGS=" -O3 -g0" PKG_CONFIG="/home/buildroot/autobuild/instance-2/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/autobuild/instance-2/output-1/host/nios2-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  CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_TIME_BITS=64 -O3 -g0" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_TIME_BITS=64" LDFLAGS="  -latomic" CONFIG_SITE=/dev/null ./configure --target=nios2-buildroot-linux-gnu --host=nios2-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 --enable-static --enable-shared  --program-prefix="eu-" --disable-libdebuginfod --disable-debuginfod --disable-demangler --without-bzlib --without-lzma --without-zstd --disable-progs )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --enable-static, --enable-shared
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for nios2-buildroot-linux-gnu-strip... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-strip
checking for a race-free 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 to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... (cached) yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... nios2-buildroot-linux-gnu
checking for nios2-buildroot-linux-gnu-gcc... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-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 the compiler supports GNU C... yes
checking whether /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc accepts -g... yes
checking for /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc option to enable C11 features... none needed
checking whether /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc... none
checking whether the compiler supports GNU C++... no
checking whether no accepts -g... no
checking for no option to enable C++11 features... none needed
checking dependency style of no... none
checking for nios2-buildroot-linux-gnu-ranlib... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-ranlib
checking for bison... bison -y
checking for flex... flex
checking for lex output file root... lex.yy
checking for lex library... not found
configure: WARNING: required lex library not found; giving up on flex
checking for nios2-buildroot-linux-gnu-ar... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-ar
checking the archiver (/home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-ar) interface... ar
checking for nios2-buildroot-linux-gnu-readelf... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-readelf
checking for nios2-buildroot-linux-gnu-nm... /home/buildroot/autobuild/instance-2/output-1/host/bin/nios2-buildroot-linux-gnu-gcc-nm
checking whether gcc supports __attribute__((visibility()))... yes
checking whether gcc supports __attribute__((gcc_struct))... no
checking whether gcc supports -fPIC... yes
checking whether gcc supports -fPIE... yes
checking whether gcc supports -Wl,-z,defs... yes
checking whether the compiler generates build-ids... no
configure: WARNING: compiler doesn't generate build-id by default
checking whether gcc supports -Wl,-z,relro... yes
checking for __thread support... no
configure: error: __thread support required
make: *** [package/pkg-generic.mk:273: /home/buildroot/autobuild/instance-2/output-1/build/elfutils-0.189/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-2/buildroot'