This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by Protocol Buffers configure 3.20.1, which was generated by GNU Autoconf 2.71. Invocation command line was $ ./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 --enable-nls --disable-static --enable-shared --with-protoc=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/protoc ## --------- ## ## Platform. ## ## --------- ## hostname = brautobuilder1 uname -m = x86_64 uname -r = 5.4.0-113-generic uname -s = Linux uname -v = #127-Ubuntu SMP Wed May 18 14:30:56 UTC 2022 /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/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/ PATH: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/sbin/ PATH: /usr/local/sbin/ PATH: /usr/local/bin/ PATH: /usr/sbin/ PATH: /usr/bin/ PATH: /sbin/ PATH: /bin/ PATH: /usr/games/ PATH: /usr/local/games/ PATH: /snap/bin/ ## ----------- ## ## Core tests. ## ## ----------- ## configure:3054: looking for aux files: ltmain.sh ar-lib compile missing install-sh config.guess config.sub configure:3067: trying ./ configure:3096: ./ltmain.sh found configure:3096: ./ar-lib found configure:3096: ./compile found configure:3096: ./missing found configure:3078: ./install-sh found configure:3096: ./config.guess found configure:3096: ./config.sub found configure:3209: checking whether to enable maintainer-specific portions of Makefiles configure:3219: result: yes configure:3270: checking build system type configure:3285: result: x86_64-pc-linux-gnu configure:3305: checking host system type configure:3319: result: nios2-buildroot-linux-gnu configure:3339: checking target system type configure:3353: result: nios2-buildroot-linux-gnu configure:3397: checking for a BSD-compatible install configure:3470: result: /usr/bin/install -c configure:3481: checking whether build environment is sane configure:3536: result: yes configure:3590: checking for nios2-buildroot-linux-gnu-strip configure:3622: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-strip configure:3693: checking for a race-free mkdir -p configure:3737: result: /usr/bin/mkdir -p configure:3744: checking for gawk configure:3765: found /usr/bin/gawk configure:3776: result: gawk configure:3787: checking whether make sets $(MAKE) configure:3810: result: yes configure:3840: checking whether make supports nested variables configure:3858: result: yes configure:3943: checking whether UID '1000' is supported by ustar format configure:3946: result: yes configure:3953: checking whether GID '1000' is supported by ustar format configure:3956: result: yes configure:3964: checking how to create a ustar tar archive configure:3975: tar --version tar (GNU tar) 1.30 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by John Gilmore and Jay Fenlason. configure:3978: $? = 0 configure:4018: tardir=conftest.dir && eval tar --format=ustar -chf - "$tardir" >conftest.tar configure:4021: $? = 0 configure:4025: tar -xf - &5 nios2-linux-gcc.br_real (Buildroot toolchains.bootlin.com-2021.11-1) 10.3.0 Copyright (C) 2020 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:4661: $? = 0 configure:4650: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -v >&5 Using built-in specs. COLLECT_GCC=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/nios2-linux-gcc.br_real COLLECT_LTO_WRAPPER=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/nios2-buildroot-linux-gnu/10.3.0/lto-wrapper Target: nios2-buildroot-linux-gnu Configured with: ./configure --prefix=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --sysconfdir=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/etc --enable-static --target=nios2-buildroot-linux-gnu --with-sysroot=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/nios2-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-mpc=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-mpfr=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-pkgversion='Buildroot toolchains.bootlin.com-2021.11-1' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++,fortran --with-build-time-tools=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/nios2-buildroot-linux-gnu/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot toolchains.bootlin.com-2021.11-1) COMPILER_PATH=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/nios2-buildroot-linux-gnu/10.3.0/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/bin/ LIBRARY_PATH=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/lib/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/nios2-buildroot-linux-gnu/sysroot/lib/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/nios2-buildroot-linux-gnu/sysroot/usr/lib/ ... rest of stderr output deleted ... configure:4661: $? = 1 configure:4650: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -V >&5 nios2-linux-gcc.br_real: error: unrecognized command-line option '-V' configure:4661: $? = 1 configure:4650: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -qversion >&5 nios2-linux-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'? configure:4661: $? = 1 configure:4650: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -version >&5 nios2-linux-gcc.br_real: error: unrecognized command-line option '-version' configure:4661: $? = 1 configure:4681: checking whether the C compiler works configure:4703: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -latomic >&5 configure:4707: $? = 0 configure:4757: result: yes configure:4760: checking for C compiler default output file name configure:4762: result: a.out configure:4768: checking for suffix of executables configure:4775: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -latomic >&5 configure:4779: $? = 0 configure:4802: result: configure:4824: checking whether we are cross compiling configure:4862: result: yes configure:4867: checking for suffix of object files configure:4890: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4894: $? = 0 configure:4916: result: o configure:4920: checking whether the compiler supports GNU C configure:4940: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4940: $? = 0 configure:4950: result: yes configure:4961: checking whether /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc accepts -g configure:4982: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:4982: $? = 0 configure:5026: result: yes configure:5046: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc option to enable C11 features configure:5061: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:5061: $? = 0 configure:5079: result: none needed configure:5195: checking whether /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc understands -c and -o together configure:5218: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c conftest.c -o conftest2.o configure:5221: $? = 0 configure:5218: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c conftest.c -o conftest2.o configure:5221: $? = 0 configure:5233: result: yes configure:5253: checking whether make supports the include directive configure:5268: make -f confmf.GNU && cat confinc.out make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/protobuf-3.20.1' make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/protobuf-3.20.1' this is the am__doit target configure:5271: $? = 0 configure:5290: result: yes (GNU style) configure:5316: checking dependency style of /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc configure:5428: result: none configure:5571: checking for C++ compiler version configure:5580: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ --version >&5 nios2-linux-g++.br_real (Buildroot toolchains.bootlin.com-2021.11-1) 10.3.0 Copyright (C) 2020 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:5591: $? = 0 configure:5580: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -v >&5 Using built-in specs. COLLECT_GCC=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/nios2-linux-g++.br_real COLLECT_LTO_WRAPPER=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/nios2-buildroot-linux-gnu/10.3.0/lto-wrapper Target: nios2-buildroot-linux-gnu Configured with: ./configure --prefix=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --sysconfdir=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/etc --enable-static --target=nios2-buildroot-linux-gnu --with-sysroot=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/nios2-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-mpc=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-mpfr=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1 --with-pkgversion='Buildroot toolchains.bootlin.com-2021.11-1' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++,fortran --with-build-time-tools=/builds/bootlin/toolchains-builder/build/nios2--glibc--stable-2021.11-1/nios2-buildroot-linux-gnu/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot toolchains.bootlin.com-2021.11-1) COMPILER_PATH=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/nios2-buildroot-linux-gnu/10.3.0/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/bin/ LIBRARY_PATH=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/lib/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/nios2-buildroot-linux-gnu/sysroot/lib/:/home/giuliobenetti/autobuild/run/instance-1/output-1/host/nios2-buildroot-linux-gnu/sysroot/usr/lib/ ... rest of stderr output deleted ... configure:5591: $? = 1 configure:5580: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -V >&5 nios2-linux-g++.br_real: error: unrecognized command-line option '-V' configure:5591: $? = 1 configure:5580: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -qversion >&5 nios2-linux-g++.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'? configure:5591: $? = 1 configure:5595: checking whether the compiler supports GNU C++ configure:5615: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:5615: $? = 0 configure:5625: result: yes configure:5636: checking whether /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ accepts -g configure:5657: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:5657: $? = 0 configure:5701: result: yes configure:5721: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ option to enable C++11 features configure:5736: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:5736: $? = 0 configure:5754: result: none needed configure:5820: checking dependency style of /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ configure:5932: result: none configure:5952: checking how to run the C preprocessor configure:6020: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp configure:6034: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:6034: $? = 0 configure:6049: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:6049: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:6140: checking for gcc configure:6172: result: /usr/bin/gcc configure:6525: checking for C compiler version configure:6534: /usr/bin/gcc --version >&5 gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 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:6545: $? = 0 configure:6534: /usr/bin/gcc -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/gcc 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 9.4.0-1ubuntu1~20.04.1' --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-Av3uEd/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 9.4.0-1ubuntu1~20.04.1) configure:6545: $? = 0 configure:6534: /usr/bin/gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:6545: $? = 1 configure:6534: /usr/bin/gcc -qversion >&5 gcc: error: unrecognized command line option '-qversion'; did you mean '--version'? gcc: fatal error: no input files compilation terminated. configure:6545: $? = 1 configure:6534: /usr/bin/gcc -version >&5 gcc: error: unrecognized command line option '-version' gcc: fatal error: no input files compilation terminated. configure:6545: $? = 1 configure:6549: checking whether the compiler supports GNU C configure:6579: result: yes configure:6590: checking whether /usr/bin/gcc accepts -g configure:6611: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:6611: $? = 0 configure:6655: result: yes configure:6675: checking for /usr/bin/gcc option to enable C11 features configure:6708: result: none needed configure:6824: checking whether /usr/bin/gcc understands -c and -o together configure:6862: result: yes configure:6881: checking dependency style of /usr/bin/gcc configure:6993: result: none configure:7013: checking how to run the C preprocessor configure:7039: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:7039: $? = 0 configure:7054: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7054: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7081: result: /usr/bin/gcc -E configure:7095: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:7095: $? = 0 configure:7110: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7110: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7154: checking how to run the C++ preprocessor configure:7176: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp configure:7176: $? = 0 configure:7191: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7191: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7218: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E configure:7232: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp configure:7232: $? = 0 configure:7247: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7247: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7406: checking for C++ compiler version configure:7415: /usr/bin/g++ --version >&5 g++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 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:7426: $? = 0 configure:7415: /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 9.4.0-1ubuntu1~20.04.1' --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-Av3uEd/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 9.4.0-1ubuntu1~20.04.1) configure:7426: $? = 0 configure:7415: /usr/bin/g++ -V >&5 g++: error: unrecognized command line option '-V' g++: fatal error: no input files compilation terminated. configure:7426: $? = 1 configure:7415: /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:7426: $? = 1 configure:7430: checking whether the compiler supports GNU C++ configure:7460: result: yes configure:7471: checking whether /usr/bin/g++ accepts -g configure:7492: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7492: $? = 0 configure:7536: result: yes configure:7556: checking for /usr/bin/g++ option to enable C++11 features configure:7589: result: none needed configure:7655: checking dependency style of /usr/bin/g++ configure:7767: result: none configure:7787: checking how to run the C++ preprocessor configure:7809: /usr/bin/g++ -E -I/home/giuliobenetti/autobuild/run/instance-1/output-1/host/include conftest.cpp configure:7809: $? = 0 configure:7824: /usr/bin/g++ -E -I/home/giuliobenetti/autobuild/run/instance-1/output-1/host/include conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7824: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7851: result: /usr/bin/g++ -E configure:7865: /usr/bin/g++ -E -I/home/giuliobenetti/autobuild/run/instance-1/output-1/host/include conftest.cpp configure:7865: $? = 0 configure:7880: /usr/bin/g++ -E -I/home/giuliobenetti/autobuild/run/instance-1/output-1/host/include conftest.cpp conftest.cpp:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:7880: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | /* end confdefs.h. */ | #include configure:7927: checking for stdio.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for stdlib.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for string.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for inttypes.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for stdint.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for strings.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for sys/stat.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for sys/types.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for unistd.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for wchar.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7927: $? = 0 configure:7927: result: yes configure:7927: checking for minix/config.h configure:7927: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 conftest.cpp:49:10: fatal error: minix/config.h: No such file or directory 49 | #include | ^~~~~~~~~~~~~~~~ compilation terminated. configure:7927: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | #define HAVE_STDIO_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_WCHAR_H 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_STDIO_H | # include | #endif | #ifdef HAVE_STDLIB_H | # include | #endif | #ifdef HAVE_STRING_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:7927: result: no configure:7958: checking whether it is safe to define __EXTENSIONS__ configure:7977: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:7977: $? = 0 configure:7985: result: yes configure:7988: checking whether _XOPEN_SOURCE should be defined configure:8010: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:8010: $? = 0 configure:8037: result: no configure:8105: checking for nios2-buildroot-linux-gnu-ar configure:8137: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar configure:8212: checking the archiver (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar) interface configure:8229: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:8229: $? = 0 configure:8232: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar cru libconftest.a conftest.o >&5 configure:8235: $? = 0 configure:8234: result: ar configure:8672: checking C++ compiler flags... configure:8695: result: use user-supplied: -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 configure:8702: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ options needed to detect all undeclared functions configure:8724: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 conftest.cpp: In function 'int main()': conftest.cpp:42:8: error: 'strchr' was not declared in this scope 42 | (void) strchr; | ^~~~~~ conftest.cpp:1:1: note: 'strchr' is defined in header ''; did you forget to '#include '? 1 | /* confdefs.h */ configure:8724: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | #define HAVE_STDIO_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_WCHAR_H 1 | #define STDC_HEADERS 1 | #define _ALL_SOURCE 1 | #define _DARWIN_C_SOURCE 1 | #define _GNU_SOURCE 1 | #define _HPUX_ALT_XOPEN_SOCKET_API 1 | #define _NETBSD_SOURCE 1 | #define _OPENBSD_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_DFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 | #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 | #define __STDC_WANT_LIB_EXT2__ 1 | #define __STDC_WANT_MATH_SPEC_FUNCS__ 1 | #define _TANDEM_SOURCE 1 | #define __EXTENSIONS__ 1 | /* end confdefs.h. */ | | int | main (void) | { | (void) strchr; | ; | return 0; | } configure:8751: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:8751: $? = 0 configure:8768: result: none needed configure:8790: checking whether __SUNPRO_CC is declared configure:8790: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 conftest.cpp: In function 'int main()': conftest.cpp:71:10: error: '__SUNPRO_CC' was not declared in this scope 71 | (void) __SUNPRO_CC; | ^~~~~~~~~~~ configure:8790: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | #define HAVE_STDIO_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_WCHAR_H 1 | #define STDC_HEADERS 1 | #define _ALL_SOURCE 1 | #define _DARWIN_C_SOURCE 1 | #define _GNU_SOURCE 1 | #define _HPUX_ALT_XOPEN_SOCKET_API 1 | #define _NETBSD_SOURCE 1 | #define _OPENBSD_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_DFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 | #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 | #define __STDC_WANT_LIB_EXT2__ 1 | #define __STDC_WANT_MATH_SPEC_FUNCS__ 1 | #define _TANDEM_SOURCE 1 | #define __EXTENSIONS__ 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_STDIO_H | # include | #endif | #ifdef HAVE_STDLIB_H | # include | #endif | #ifdef HAVE_STRING_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | int | main (void) | { | #ifndef __SUNPRO_CC | #ifdef __cplusplus | (void) __SUNPRO_CC; | #else | (void) __SUNPRO_CC; | #endif | #endif | | ; | return 0; | } configure:8790: result: no configure:8973: checking how to print strings configure:9000: result: printf configure:9021: checking for a sed that does not truncate output configure:9091: result: /usr/bin/sed configure:9109: checking for grep that handles long lines and -e configure:9173: result: /usr/bin/grep configure:9178: checking for egrep configure:9246: result: /usr/bin/grep -E configure:9251: checking for fgrep configure:9319: result: /usr/bin/grep -F configure:9355: checking for ld used by /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc configure:9423: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld configure:9430: checking if the linker (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld) is GNU ld configure:9446: result: yes configure:9458: checking for BSD- or MS-compatible name lister (nm) configure:9513: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm configure:9653: checking the name lister (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm) interface configure:9661: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:9664: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm "conftest.o" configure:9667: output 00000000 S some_variable configure:9668: result: BSD nm configure:9671: checking whether ln -s works configure:9675: result: yes configure:9683: checking the maximum length of command line arguments configure:9815: result: 1572864 configure:9863: checking how to convert x86_64-pc-linux-gnu file names to nios2-buildroot-linux-gnu format configure:9904: result: func_convert_file_noop configure:9911: checking how to convert x86_64-pc-linux-gnu file names to toolchain format configure:9932: result: func_convert_file_noop configure:9939: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld option to reload object files configure:9947: result: -r configure:9981: checking for nios2-buildroot-linux-gnu-objdump configure:10013: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-objdump configure:10090: checking how to recognize dependent libraries configure:10291: result: pass_all configure:10336: checking for nios2-buildroot-linux-gnu-dlltool configure:10371: result: no configure:10381: checking for dlltool configure:10416: result: no configure:10446: checking how to associate runtime and link libraries configure:10474: result: printf %s\n configure:10490: checking for nios2-buildroot-linux-gnu-ar configure:10522: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar configure:10608: checking for archiver @FILE support configure:10626: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:10626: $? = 0 configure:10630: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar cr libconftest.a @conftest.lst >&5 configure:10633: $? = 0 configure:10638: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ar cr libconftest.a @conftest.lst >&5 /home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/bin/ar: conftest.o: No such file or directory configure:10641: $? = 1 configure:10640: result: @ configure:10658: checking for nios2-buildroot-linux-gnu-strip configure:10690: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-strip configure:10767: checking for nios2-buildroot-linux-gnu-ranlib configure:10799: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-ranlib configure:10946: checking command to parse /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm output from /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc object configure:11100: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:11103: $? = 0 configure:11107: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm conftest.o | sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' > conftest.nm configure:11173: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp conftstm.o >&5 configure:11176: $? = 0 configure:11214: result: ok configure:11261: checking for sysroot configure:11292: result: no configure:11299: checking for a working dd configure:11343: result: /usr/bin/dd configure:11347: checking how to truncate binary pipes configure:11363: result: /usr/bin/dd bs=4096 count=1 configure:11655: checking for nios2-buildroot-linux-gnu-mt configure:11690: result: no configure:11700: checking for mt configure:11721: found /usr/bin/mt configure:11732: result: mt configure:11744: WARNING: using cross tools not prefixed with host triplet configure:11755: checking if mt is a manifest tool configure:11762: mt '-?' configure:11770: result: no configure:12496: checking for dlfcn.h configure:12496: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:12496: $? = 0 configure:12496: result: yes configure:12765: checking for objdir configure:12781: result: .libs configure:13045: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc supports -fno-rtti -fno-exceptions configure:13064: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fno-rtti -fno-exceptions conftest.c >&5 cc1: warning: command-line option '-fno-rtti' is valid for C++/D/ObjC++ but not for C configure:13068: $? = 0 configure:13081: result: no configure:13445: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc option to produce PIC configure:13453: result: -fPIC -DPIC configure:13461: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc PIC flag -fPIC -DPIC works configure:13480: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -DPIC -DPIC conftest.c >&5 configure:13484: $? = 0 configure:13497: result: yes configure:13526: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc static flag -static works configure:13555: result: yes configure:13570: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc supports -c -o file.o configure:13592: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o out/conftest2.o conftest.c >&5 configure:13596: $? = 0 configure:13618: result: yes configure:13626: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc supports -c -o file.o configure:13674: result: yes configure:13707: checking whether the /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc linker (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld) supports shared libraries configure:14977: result: yes configure:15014: checking whether -lc should be explicitly linked in configure:15023: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:15026: $? = 0 configure:15041: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /usr/bin/grep -lc \>/dev/null 2\>\&1 configure:15044: $? = 0 configure:15058: result: no configure:15218: checking dynamic linker characteristics configure:15800: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-rpath -Wl,/foo conftest.c -latomic >&5 configure:15800: $? = 0 configure:16051: result: GNU/Linux ld.so configure:16173: checking how to hardcode library paths into programs configure:16198: result: immediate configure:16750: checking whether stripping libraries is possible configure:16755: result: yes configure:16790: checking if libtool supports shared libraries configure:16792: result: yes configure:16795: checking whether to build shared libraries configure:16820: result: yes configure:16823: checking whether to build static libraries configure:16827: result: no configure:13610: checking how to run the C++ preprocessor configure:13674: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E configure:13688: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp configure:13688: $? = 0 configure:13703: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -E -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp conftest.cpp:40:10: fatal error: ac_nonexistent.h: No such file or directory 40 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:13703: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | #define HAVE_STDIO_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_WCHAR_H 1 | #define STDC_HEADERS 1 | #define _ALL_SOURCE 1 | #define _DARWIN_C_SOURCE 1 | #define _GNU_SOURCE 1 | #define _HPUX_ALT_XOPEN_SOCKET_API 1 | #define _NETBSD_SOURCE 1 | #define _OPENBSD_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_DFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 | #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 | #define __STDC_WANT_LIB_EXT2__ 1 | #define __STDC_WANT_MATH_SPEC_FUNCS__ 1 | #define _TANDEM_SOURCE 1 | #define __EXTENSIONS__ 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | /* end confdefs.h. */ | #include configure:13868: checking for ld used by /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ configure:13936: result: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld configure:13943: checking if the linker (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld) is GNU ld configure:13959: result: yes configure:14014: checking whether the /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ linker (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld) supports shared libraries configure:15091: result: yes configure:15127: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:15130: $? = 0 configure:15611: checking for /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ option to produce PIC configure:15619: result: -fPIC -DPIC configure:15627: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ PIC flag -fPIC -DPIC works configure:15646: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -DPIC -DPIC conftest.cpp >&5 configure:15650: $? = 0 configure:15663: result: yes configure:15686: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ static flag -static works configure:15715: result: yes configure:15727: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ supports -c -o file.o configure:15749: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o out/conftest2.o conftest.cpp >&5 configure:15753: $? = 0 configure:15775: result: yes configure:15780: checking if /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ supports -c -o file.o configure:15828: result: yes configure:15858: checking whether the /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ linker (/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld) supports shared libraries configure:15901: result: yes configure:16043: checking dynamic linker characteristics configure:16803: result: GNU/Linux ld.so configure:16868: checking how to hardcode library paths into programs configure:16893: result: immediate configure:15782: checking whether the linker supports version scripts configure:15798: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,--version-script=conftest.map conftest.cpp -latomic >&5 configure:15798: $? = 0 configure:15800: result: yes configure:15822: checking for egrep configure:15890: result: /usr/bin/grep -E configure:15896: checking for fcntl.h configure:15896: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:15896: $? = 0 configure:15896: result: yes configure:15902: checking for inttypes.h configure:15902: result: yes configure:15908: checking for limits.h configure:15908: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:15908: $? = 0 configure:15908: result: yes configure:15914: checking for stdlib.h configure:15914: result: yes configure:15920: checking for unistd.h configure:15920: result: yes configure:15929: checking for working memcmp configure:15985: result: yes configure:15994: checking for working strtod configure:16048: result: no configure:16057: checking for pow configure:16057: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 conftest.cpp:61:6: warning: declaration of 'char pow()' conflicts with built-in declaration 'double pow(double, double)' [-Wbuiltin-declaration-mismatch] 61 | char pow (); | ^~~ configure:16057: $? = 0 configure:16057: result: yes configure:16110: checking for ftruncate configure:16110: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 configure:16110: $? = 0 configure:16110: result: yes configure:16116: checking for memset configure:16116: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 conftest.cpp:62:6: warning: declaration of 'char memset()' conflicts with built-in declaration 'void* memset(void*, int, unsigned int)' [-Wbuiltin-declaration-mismatch] 62 | char memset (); | ^~~~~~ configure:16116: $? = 0 configure:16116: result: yes configure:16122: checking for mkdir configure:16122: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 configure:16122: $? = 0 configure:16122: result: yes configure:16128: checking for strchr configure:16128: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 conftest.cpp:64:6: warning: declaration of 'char strchr()' conflicts with built-in declaration 'char* strchr(const char*, int)' [-Wbuiltin-declaration-mismatch] 64 | char strchr (); | ^~~~~~ configure:16128: $? = 0 configure:16128: result: yes configure:16134: checking for strerror configure:16134: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 configure:16134: $? = 0 configure:16134: result: yes configure:16140: checking for strtol configure:16140: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 configure:16140: $? = 0 configure:16140: result: yes configure:16153: checking zlib version configure:16173: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:16173: $? = 0 configure:16176: result: ok (1.2.0.4 or later) configure:16180: checking for library containing zlibVersion configure:16209: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -latomic >&5 /home/giuliobenetti/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-buildroot-linux-gnu/10.3.0/../../../../nios2-buildroot-linux-gnu/bin/ld: /tmp/ccP0RJjk.o: in function `main': conftest.cpp:(.text.startup+0x0): undefined reference to `zlibVersion' collect2: error: ld returned 1 exit status configure:16209: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "3.20.1" | #define PACKAGE_STRING "Protocol Buffers 3.20.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "3.20.1" | #define HAVE_STDIO_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_WCHAR_H 1 | #define STDC_HEADERS 1 | #define _ALL_SOURCE 1 | #define _DARWIN_C_SOURCE 1 | #define _GNU_SOURCE 1 | #define _HPUX_ALT_XOPEN_SOCKET_API 1 | #define _NETBSD_SOURCE 1 | #define _OPENBSD_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_DFP_EXT__ 1 | #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 | #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 | #define __STDC_WANT_LIB_EXT2__ 1 | #define __STDC_WANT_MATH_SPEC_FUNCS__ 1 | #define _TANDEM_SOURCE 1 | #define __EXTENSIONS__ 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | /* end confdefs.h. */ | | namespace conftest { | extern "C" int zlibVersion (); | } | int | main (void) | { | return conftest::zlibVersion (); | ; | return 0; | } configure:16209: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -lz -latomic >&5 configure:16209: $? = 0 configure:16229: result: -lz configure:16295: checking whether /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ supports C++11 features by default configure:16609: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:16609: $? = 0 configure:16617: result: yes configure:16996: checking whether -latomic is needed configure:17009: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp -lz -latomic >&5 configure:17009: $? = 0 configure:17017: result: no configure:17216: checking whether /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc is Clang configure:17243: result: no configure:17308: checking whether pthreads work with "-pthread" and "-lpthread" configure:17419: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -pthread -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -lpthread -lz -latomic >&5 configure:17419: $? = 0 configure:17429: result: yes configure:17552: checking for joinable pthread attribute configure:17571: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -pthread -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -lpthread -lz -latomic >&5 configure:17571: $? = 0 configure:17580: result: PTHREAD_CREATE_JOINABLE configure:17593: checking whether more special flags are required for pthreads configure:17607: result: no configure:17616: checking for PTHREAD_PRIO_INHERIT configure:17634: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -pthread -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -lpthread -lz -latomic >&5 configure:17634: $? = 0 configure:17644: result: yes configure:17763: checking the location of hash_map configure:17789: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:17789: $? = 0 configure:17812: /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5 configure:17812: $? = 0 configure:17871: result: configure:17897: checking whether -llog is needed configure:17905: result: no configure:18029: checking that generated files are newer than configure configure:18035: result: done configure:18102: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by Protocol Buffers config.status 3.20.1, which was generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on brautobuilder1 config.status:1234: creating Makefile config.status:1234: creating src/Makefile config.status:1234: creating benchmarks/Makefile config.status:1234: creating conformance/Makefile config.status:1234: creating protobuf.pc config.status:1234: creating protobuf-lite.pc config.status:1234: creating config.h config.status:1463: executing depfiles commands config.status:1463: executing libtool commands configure:20579: === configuring in third_party/googletest (/home/giuliobenetti/autobuild/run/instance-1/output-1/build/protobuf-3.20.1/third_party/googletest) configure:20640: running /bin/bash ./configure --disable-option-checking '--prefix=/usr' '--target=nios2-buildroot-linux-gnu' '--host=nios2-buildroot-linux-gnu' '--build=x86_64-pc-linux-gnu' '--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' '--enable-nls' '--disable-static' '--enable-shared' '--with-protoc=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/protoc' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=nios2-buildroot-linux-gnu' 'target_alias=nios2-buildroot-linux-gnu' 'CC=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc' 'CFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1' 'LDFLAGS=' 'LIBS=-latomic' 'CPPFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' 'CXX=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-g++' 'CXXFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1' 'CPP=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-cpp' 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lt_cv_path_LDCXX=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-ld lt_cv_path_NM=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/nios2-linux-gcc-nm lt_cv_path_mainfest_tool=no lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_c_o_CXX=yes lt_cv_prog_compiler_pic='-fPIC -DPIC' lt_cv_prog_compiler_pic_CXX='-fPIC -DPIC' lt_cv_prog_compiler_pic_works=yes lt_cv_prog_compiler_pic_works_CXX=yes lt_cv_prog_compiler_rtti_exceptions=no lt_cv_prog_compiler_static_works=yes lt_cv_prog_compiler_static_works_CXX=yes lt_cv_prog_gnu_ld=yes lt_cv_prog_gnu_ldcxx=yes lt_cv_sharedlib_from_linklib_cmd='printf %s\n' lt_cv_shlibpath_overrides_runpath=no lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | sed '\''/ __gnu_lto/d'\''' lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(lib.*\)$/ {"\1", (void *) \&\1},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"lib\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_global_symbol_to_import= lt_cv_sys_lib_search_path_spec= lt_cv_sys_max_cmd_len=1572864 lt_cv_to_host_file_cmd=func_convert_file_noop lt_cv_to_tool_file_cmd=func_convert_file_noop lt_cv_truncate_bin='/usr/bin/dd bs=4096 count=1' ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} '\''/home/giuliobenetti/autobuild/run/instance-1/output-1/build/protobuf-3.20.1/missing'\'' aclocal-1.16' AMDEPBACKSLASH='' AMDEP_FALSE='' AMDEP_TRUE='#' AMTAR='$${TAR-tar}' AM_BACKSLASH='\' 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