autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/aclocal -I /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/host/share/aclocal -I /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/usr/share/aclocal -I m4 -I . --force autoreconf: configure.ac: tracing autoreconf: running: /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/libtoolize --force OpenWrt-libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `config'. OpenWrt-libtoolize: linking file `config/ltmain.sh' OpenWrt-libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.ac and OpenWrt-libtoolize: rerunning libtoolize, to keep the correct libtool macros in-tree. OpenWrt-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am. autoreconf: running: /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/autoconf --include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/host/share/aclocal --include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/usr/share/aclocal --include=m4 --include=. --prepend-include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/share/aclocal --force autoreconf: running: /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/autoheader --include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/host/share/aclocal --include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/target-arc_arc700_uClibc-1.0.14/usr/share/aclocal --include=m4 --include=. --prepend-include=/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/share/aclocal --force autoreconf: running: /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/automake --add-missing --force-missing autoreconf: Leaving directory `.' configure: WARNING: unrecognized options: --disable-nls configure: loading site script /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/include/site/arc checking build system type... x86_64-pc-linux-gnu checking host system type... arc-openwrt-linux-gnu checking target system type... arc-openwrt-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arc-openwrt-linux-strip... arc-openwrt-linux-uclibc-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 whether to enable maintainer-specific portions of Makefiles... no checking for arc-openwrt-linux-gcc... ccache_cc 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 ccache_cc accepts -g... yes checking for ccache_cc option to accept ISO C89... none needed checking whether ccache_cc understands -c and -o together... yes checking for style of include used by make... GNU checking dependency style of ccache_cc... gcc3 checking whether we are using the GNU C++ compiler... yes checking whether ccache_cxx accepts -g... yes checking dependency style of ccache_cxx... gcc3 checking whether make sets $(MAKE)... (cached) yes checking how to print strings... printf checking for a sed that does not truncate output... /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/sed checking for grep that handles long lines and -e... /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/grep checking for egrep... /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/grep -E checking for fgrep... /build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/staging_dir/host/bin/grep -F checking for ld used by ccache_cc... arc-openwrt-linux-uclibc-ld checking if the linker (arc-openwrt-linux-uclibc-ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... arc-openwrt-linux-uclibc-gcc-nm checking the name lister (arc-openwrt-linux-uclibc-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 x86_64-pc-linux-gnu file names to arc-openwrt-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 arc-openwrt-linux-uclibc-ld option to reload object files... -r checking for arc-openwrt-linux-objdump... arc-openwrt-linux-uclibc-objdump checking how to recognize dependent libraries... pass_all checking for arc-openwrt-linux-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for arc-openwrt-linux-ar... arc-openwrt-linux-uclibc-gcc-ar checking for archiver @FILE support... @ checking for arc-openwrt-linux-strip... (cached) arc-openwrt-linux-uclibc-strip checking for arc-openwrt-linux-ranlib... arc-openwrt-linux-uclibc-gcc-ranlib checking command to parse arc-openwrt-linux-uclibc-gcc-nm output from ccache_cc object... ok checking for sysroot... no checking for arc-openwrt-linux-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... ccache_cc -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 for dlfcn.h... yes checking for objdir... .libs checking if ccache_cc supports -fno-rtti -fno-exceptions... no checking for ccache_cc option to produce PIC... -fPIC -DPIC checking if ccache_cc PIC flag -fPIC -DPIC works... yes checking if ccache_cc static flag -static works... yes checking if ccache_cc supports -c -o file.o... yes checking if ccache_cc supports -c -o file.o... (cached) yes checking whether the ccache_cc linker (arc-openwrt-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... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... ccache_cxx -E checking for ld used by ccache_cxx... arc-openwrt-linux-uclibc-ld checking if the linker (arc-openwrt-linux-uclibc-ld) is GNU ld... yes checking whether the ccache_cxx linker (arc-openwrt-linux-uclibc-ld) supports shared libraries... yes checking for ccache_cxx option to produce PIC... -fPIC -DPIC checking if ccache_cxx PIC flag -fPIC -DPIC works... yes checking if ccache_cxx static flag -static works... yes checking if ccache_cxx supports -c -o file.o... yes checking if ccache_cxx supports -c -o file.o... (cached) yes checking whether the ccache_cxx linker (arc-openwrt-linux-uclibc-ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking dependency style of ccache_cc... gcc3 checking for __uc_get_grs in -luca... no checking for library containing dlopen... -ldl checking atomic_ops.h usability... no checking atomic_ops.h presence... no checking for atomic_ops.h... no checking for ANSI C header files... (cached) yes checking asm/ptrace_offsets.h usability... no checking asm/ptrace_offsets.h presence... no checking for asm/ptrace_offsets.h... no checking endian.h usability... yes checking endian.h presence... yes checking for endian.h... yes checking sys/endian.h usability... no checking sys/endian.h presence... no checking for sys/endian.h... no checking execinfo.h usability... no checking execinfo.h presence... no checking for execinfo.h... no checking ia64intrin.h usability... no checking ia64intrin.h presence... no checking for ia64intrin.h... no checking sys/uc_access.h usability... no checking sys/uc_access.h presence... no checking for sys/uc_access.h... no checking for unistd.h... (cached) yes checking signal.h usability... yes checking signal.h presence... yes checking for signal.h... yes checking for sys/types.h... (cached) yes checking sys/procfs.h usability... yes checking sys/procfs.h presence... yes checking for sys/procfs.h... yes checking sys/ptrace.h usability... yes checking sys/ptrace.h presence... yes checking for sys/ptrace.h... yes checking byteswap.h usability... yes checking byteswap.h presence... yes checking for byteswap.h... yes checking elf.h usability... yes checking elf.h presence... yes checking for elf.h... yes checking sys/elf.h usability... no checking sys/elf.h presence... no checking for sys/elf.h... no checking link.h usability... yes checking link.h presence... yes checking for link.h... yes checking sys/link.h usability... no checking sys/link.h presence... no checking for sys/link.h... no checking for an ANSI C-conforming const... yes checking for inline... inline checking for size_t... yes checking size of off_t... (cached) 8 checking for struct dl_phdr_info.dlpi_subs... no checking for struct elf_prstatus... yes checking for struct prstatus... no checking whether PTRACE_POKEUSER is declared... yes checking whether PTRACE_POKEDATA is declared... yes checking whether PTRACE_TRACEME is declared... yes checking whether PTRACE_CONT is declared... yes checking whether PTRACE_SINGLESTEP is declared... yes checking whether PTRACE_SYSCALL is declared... yes checking whether PT_IO is declared... no checking whether PT_GETREGS is declared... yes checking whether PT_GETFPREGS is declared... yes checking whether PT_CONTINUE is declared... yes checking whether PT_TRACE_ME is declared... yes checking whether PT_STEP is declared... yes checking whether PT_SYSCALL is declared... yes checking for dl_iterate_phdr... yes checking for dl_phdr_removals_counter... no checking for dlmodinfo... no checking for getunwind... no checking for ttrace... no checking for mincore... yes checking if building with AltiVec... no checking if we should build libunwind-coredump... no checking for sys/ptrace.h... (cached) yes checking if we should build libunwind-ptrace... yes checking if we should build libunwind-setjmp... yes checking for build architecture... x86_64 checking for host architecture... arc checking for target architecture... arc checking for target operating system... linux-gnu checking for ELF helper width... configure: error: Unknown ELF target: arc Makefile:58: recipe for target '/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/build_dir/target-arc_arc700_uClibc-1.0.14/libunwind-1.2.1/.configured_9a76d100fc328ea49af0fd3ab8f05a2f' failed make[3]: *** [/build/lede-17.01/slaves/phase2/arc_arc700/build/sdk/build_dir/target-arc_arc700_uClibc-1.0.14/libunwind-1.2.1/.configured_9a76d100fc328ea49af0fd3ab8f05a2f] Error 1