This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by configure, which was generated by GNU Autoconf 2.69. Invocation command line was $ /home/thomas/autobuild/instance-2/output-1/build/host-gcc-final-12.3.0/c++tools/configure --srcdir=../../c++tools --cache-file=./config.cache --prefix=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host --sysconfdir=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/etc --enable-static --with-sysroot=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/microblazeel-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host --with-mpc=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host --with-mpfr=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host --with-pkgversion=Buildroot 2022.08-rc1-5706-g3b65462631 --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --with-build-time-tools=/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/microblazeel-buildroot-linux-gnu/bin --enable-shared --disable-libgomp --enable-languages=c,c++,fortran,lto --program-transform-name=s&^µblazeel-buildroot-linux-gnu-& --disable-option-checking --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=microblazeel-buildroot-linux-gnu ## --------- ## ## Platform. ## ## --------- ## hostname = build3.bootlin.com uname -m = x86_64 uname -r = 5.4.0-165-generic uname -s = Linux uname -v = #182-Ubuntu SMP Mon Oct 2 19:43:28 UTC 2023 /usr/bin/uname -p = x86_64 /bin/uname -X = unknown /bin/arch = x86_64 /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/bin PATH: /home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/sbin PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /snap/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:1988: creating cache ./config.cache configure:2098: checking build system type configure:2112: result: x86_64-pc-linux-gnu configure:2150: checking host system type configure:2163: result: x86_64-pc-linux-gnu configure:2183: checking target system type configure:2196: result: microblazeel-buildroot-linux-gnu configure:2237: checking for a BSD-compatible install configure:2305: result: /usr/bin/install -c configure:2431: checking for C++ compiler version configure:2440: /usr/bin/g++ --version >&5 g++ (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:2451: $? = 0 configure:2440: /usr/bin/g++ -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:hsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 9.4.0-1ubuntu1~20.04.2' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-9-9QDOt0/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.2) configure:2451: $? = 0 configure:2440: /usr/bin/g++ -V >&5 g++: error: unrecognized command line option '-V' g++: fatal error: no input files compilation terminated. configure:2451: $? = 1 configure:2440: /usr/bin/g++ -qversion >&5 g++: error: unrecognized command line option '-qversion'; did you mean '--version'? g++: fatal error: no input files compilation terminated. configure:2451: $? = 1 configure:2471: checking whether the C++ compiler works configure:2493: /usr/bin/g++ -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:2497: $? = 0 configure:2545: result: yes configure:2548: checking for C++ compiler default output file name configure:2550: result: a.out configure:2556: checking for suffix of executables configure:2563: /usr/bin/g++ -o conftest -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:2567: $? = 0 configure:2589: result: configure:2611: checking whether we are cross compiling configure:2619: /usr/bin/g++ -o conftest -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:2623: $? = 0 configure:2630: ./conftest configure:2634: $? = 0 configure:2622: result: no configure:2627: checking for suffix of object files configure:2649: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:2653: $? = 0 configure:2674: result: o configure:2678: checking whether we are using the GNU C++ compiler configure:2697: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:2697: $? = 0 configure:2706: result: yes configure:2715: checking whether /usr/bin/g++ accepts -g configure:2735: /usr/bin/g++ -c -g conftest.cpp >&5 configure:2735: $? = 0 configure:2776: result: yes configure:2804: checking for autoconf configure:2820: found /usr/bin/autoconf configure:2831: result: autoconf configure:2847: checking for autoheader configure:2863: found /usr/bin/autoheader configure:2874: result: autoheader configure:2894: checking whether to build C++ tools configure:2904: result: yes configure:2921: checking maintainer-mode configure:2923: result: no configure:2971: checking for O_CLOEXEC configure:2990: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:2990: $? = 0 configure:2997: result: yes configure:3010: checking how to run the C++ preprocessor configure:3037: /usr/bin/g++ -E conftest.cpp configure:3037: $? = 0 configure:3051: /usr/bin/g++ -E conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:3051: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define ENABLE_ASSERT_CHECKING 1 | #define HOST_HAS_O_CLOEXEC 1 | /* end confdefs.h. */ | #include configure:3076: result: /usr/bin/g++ -E configure:3096: /usr/bin/g++ -E conftest.cpp configure:3096: $? = 0 configure:3110: /usr/bin/g++ -E conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:3110: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define ENABLE_ASSERT_CHECKING 1 | #define HOST_HAS_O_CLOEXEC 1 | /* end confdefs.h. */ | #include configure:3139: checking for grep that handles long lines and -e configure:3197: result: /usr/bin/grep configure:3202: checking for egrep configure:3264: result: /usr/bin/grep -E configure:3269: checking for ANSI C header files configure:3289: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3289: $? = 0 configure:3362: /usr/bin/g++ -o conftest -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:3362: $? = 0 configure:3362: ./conftest configure:3362: $? = 0 configure:3373: result: yes configure:3386: checking for sys/types.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for sys/stat.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for stdlib.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for string.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for memory.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for strings.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for inttypes.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for stdint.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3386: checking for unistd.h configure:3386: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3386: $? = 0 configure:3386: result: yes configure:3400: checking sys/mman.h usability configure:3400: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3400: $? = 0 configure:3400: result: yes configure:3400: checking sys/mman.h presence configure:3400: /usr/bin/g++ -E conftest.cpp configure:3400: $? = 0 configure:3400: result: yes configure:3400: checking for sys/mman.h configure:3400: result: yes configure:3418: checking for AF_UNIX configure:3443: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3443: $? = 0 configure:3450: result: yes configure:3460: checking for AF_INET6 configure:3497: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3497: $? = 0 configure:3504: result: yes configure:3514: checking for epoll configure:3538: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3538: $? = 0 configure:3545: result: yes configure:3555: checking for pselect configure:3574: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3574: $? = 0 configure:3581: result: yes configure:3592: checking for select configure:3611: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3611: $? = 0 configure:3618: result: yes configure:3628: checking for accept4 configure:3647: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3647: $? = 0 configure:3654: result: yes configure:3664: checking for inet_ntop configure:3686: /usr/bin/g++ -c -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include conftest.cpp >&5 configure:3686: $? = 0 configure:3693: result: yes configure:3721: checking for library containing gethostbyname configure:3752: /usr/bin/g++ -o conftest -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:3752: $? = 0 configure:3769: result: none required configure:3777: checking for library containing socket configure:3808: /usr/bin/g++ -o conftest -O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include -static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib conftest.cpp >&5 configure:3808: $? = 0 configure:3825: result: none required configure:3942: updating cache ./config.cache configure:3991: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by config.status, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on build3.bootlin.com config.status:828: creating Makefile config.status:828: creating config.h ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_accept4=yes ac_cv_af_inet6=yes ac_cv_af_unix=yes ac_cv_build=x86_64-pc-linux-gnu ac_cv_cxx_compiler_gnu=yes ac_cv_env_CCC_set= ac_cv_env_CCC_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CXXCPP_set= ac_cv_env_CXXCPP_value= ac_cv_env_CXXFLAGS_set=set ac_cv_env_CXXFLAGS_value='-O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include ' ac_cv_env_CXX_set=set ac_cv_env_CXX_value=/usr/bin/g++ ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value='-static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib' ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_build_alias_set=set ac_cv_env_build_alias_value=x86_64-pc-linux-gnu ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=x86_64-pc-linux-gnu ac_cv_env_target_alias_set=set ac_cv_env_target_alias_value=microblazeel-buildroot-linux-gnu ac_cv_epoll=yes ac_cv_header_inttypes_h=yes ac_cv_header_memory_h=yes ac_cv_header_stdc=yes ac_cv_header_stdint_h=yes ac_cv_header_stdlib_h=yes ac_cv_header_string_h=yes ac_cv_header_strings_h=yes ac_cv_header_sys_mman_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-pc-linux-gnu ac_cv_inet_ntop=yes ac_cv_o_cloexec=yes ac_cv_objext=o ac_cv_path_EGREP='/usr/bin/grep -E' ac_cv_path_GREP=/usr/bin/grep ac_cv_prog_AUTOCONF=autoconf ac_cv_prog_AUTOHEADER=autoheader ac_cv_prog_CXXCPP='/usr/bin/g++ -E' ac_cv_prog_cxx_g=yes ac_cv_pselect=yes ac_cv_search_gethostbyname='none required' ac_cv_search_socket='none required' ac_cv_select=yes ac_cv_target=microblazeel-buildroot-linux-gnu gcc_cv_libc_provides_ssp=no ## ----------------- ## ## Output variables. ## ## ----------------- ## AUTOCONF='autoconf' AUTOHEADER='autoheader' CPPFLAGS='' CXX='/usr/bin/g++' CXXCPP='/usr/bin/g++ -E' CXXFLAGS='-O2 -I/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/include ' CXX_AUX_TOOLS='yes' DEFS='-DHAVE_CONFIG_H' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/usr/bin/grep -E' EXEEXT='' GREP='/usr/bin/grep' INSTALL_DATA='/usr/bin/install -c -m 644' INSTALL_PROGRAM='/usr/bin/install -c' INSTALL_SCRIPT='/usr/bin/install -c' LDFLAGS='-static-libstdc++ -static-libgcc -L/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib -Wl,-rpath,/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/lib' LIBOBJS='' LIBS='' LTLIBOBJS='' MAINTAINER='' NETLIBS='' OBJEXT='o' PACKAGE_BUGREPORT='' PACKAGE_NAME='' PACKAGE_STRING='' PACKAGE_TARNAME='' PACKAGE_URL='' PACKAGE_VERSION='' PATH_SEPARATOR=':' PIEFLAG='' SHELL='/bin/bash' ac_ct_CXX='' bindir='${exec_prefix}/bin' build='x86_64-pc-linux-gnu' build_alias='x86_64-pc-linux-gnu' build_cpu='x86_64' build_os='linux-gnu' build_vendor='pc' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE}' dvidir='${docdir}' exec_prefix='${prefix}' get_gcc_base_ver='cat' host='x86_64-pc-linux-gnu' host_alias='x86_64-pc-linux-gnu' host_cpu='x86_64' host_os='linux-gnu' host_vendor='pc' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host' program_transform_name='s&^µblazeel-buildroot-linux-gnu-&' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/home/thomas/autobuild/instance-2/output-1/per-package/host-gcc-final/host/etc' target='microblazeel-buildroot-linux-gnu' target_alias='microblazeel-buildroot-linux-gnu' target_cpu='microblazeel' target_noncanonical='microblazeel-buildroot-linux-gnu' target_os='linux-gnu' target_vendor='buildroot' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "" #define PACKAGE_TARNAME "" #define PACKAGE_VERSION "" #define PACKAGE_STRING "" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #define ENABLE_ASSERT_CHECKING 1 #define HOST_HAS_O_CLOEXEC 1 #define STDC_HEADERS 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_SYS_STAT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #define HAVE_MEMORY_H 1 #define HAVE_STRINGS_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_STDINT_H 1 #define HAVE_UNISTD_H 1 #define HAVE_SYS_MMAN_H 1 #define HAVE_AF_UNIX 1 #define HAVE_AF_INET6 1 #define HAVE_EPOLL 1 #define HAVE_PSELECT 1 #define HAVE_SELECT 1 #define HAVE_ACCEPT4 1 #define HAVE_INET_NTOP 1 configure: exit 0