>>> zxing-cpp 2.2.1 Extracting gzip -d -c /home/buildroot/instance-0/dl/zxing-cpp/zxing-cpp-2.2.1.tar.gz | /home/buildroot/instance-0/output-1/host/bin/tar --strip-components=1 -C /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1 -xf - >>> zxing-cpp 2.2.1 Patching Applying 0001-Fix-building-when-only-writer-support-is-enabled.patch using patch: patching file core/src/Content.cpp patching file core/src/Content.h patching file core/src/DecoderResult.h patching file core/src/GTIN.cpp patching file core/src/GTIN.h >>> zxing-cpp 2.2.1 Configuring (mkdir -p /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1//buildroot-build && cd /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1//buildroot-build && rm -f CMakeCache.txt && PATH="/home/buildroot/instance-0/output-1/host/bin:/home/buildroot/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" /home/buildroot/instance-0/output-1/host/bin/cmake /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/ -G"Unix Makefiles" -DCMAKE_MAKE_PROGRAM="/usr/bin/make" -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/instance-0/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_INSTALL_RUNSTATEDIR="/run" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON -DBUILD_BLACKBOX_TESTS=OFF -DBUILD_UNIT_TESTS=OFF -DBUILD_DEPENDENCIES=LOCAL -DBUILD_PYTHON_MODULE=OFF -DBUILD_READERS=ON -DBUILD_WRITERS=OFF ) -- The C compiler identification is GNU 7.3.1 -- The CXX compiler identification is GNU 7.3.1 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /home/buildroot/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /home/buildroot/instance-0/output-1/host/bin/arm-linux-gnueabihf-g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- Check if compiler accepts -pthread -- Check if compiler accepts -pthread - yes -- Found Threads: TRUE -- Performing Test COMPILER_NEEDS_FLOAT_STORE -- Performing Test COMPILER_NEEDS_FLOAT_STORE - Success -- Configuring done (0.4s) -- Generating done (0.0s) CMake Warning: Manually-specified variables were not used by the project: BUILD_DOC BUILD_DOCS BUILD_EXAMPLE BUILD_TEST BUILD_TESTING BUILD_TESTS -- Build files have been written to: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build >>> zxing-cpp 2.2.1 Building GIT_DIR=. PATH="/home/buildroot/instance-0/output-1/host/bin:/home/buildroot/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" /home/buildroot/instance-0/output-1/host/bin/cmake --build /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1//buildroot-build -j17 -- make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[3]: Entering directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[3]: Leaving directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[3]: Entering directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' [ 1%] Building CXX object core/CMakeFiles/ZXing.dir/src/BarcodeFormat.cpp.o [ 2%] Building CXX object core/CMakeFiles/ZXing.dir/src/BitArray.cpp.o [ 3%] Building CXX object core/CMakeFiles/ZXing.dir/src/BitMatrix.cpp.o [ 5%] Building CXX object core/CMakeFiles/ZXing.dir/src/BitMatrixIO.cpp.o [ 6%] Building CXX object core/CMakeFiles/ZXing.dir/src/CharacterSet.cpp.o [ 9%] Building CXX object core/CMakeFiles/ZXing.dir/src/GenericGF.cpp.o [ 9%] Building CXX object core/CMakeFiles/ZXing.dir/src/ConcentricFinder.cpp.o [ 10%] Building CXX object core/CMakeFiles/ZXing.dir/src/ECI.cpp.o [ 12%] Building CXX object core/CMakeFiles/ZXing.dir/src/GTIN.cpp.o [ 12%] Building CXX object core/CMakeFiles/ZXing.dir/src/GenericGFPoly.cpp.o [ 14%] Building CXX object core/CMakeFiles/ZXing.dir/src/TextUtfEncoding.cpp.o [ 15%] Building CXX object core/CMakeFiles/ZXing.dir/src/Utf.cpp.o [ 16%] Building CXX object core/CMakeFiles/ZXing.dir/src/ZXBigInteger.cpp.o [ 19%] Building CXX object core/CMakeFiles/ZXing.dir/src/BitSource.cpp.o [ 19%] Building CXX object core/CMakeFiles/ZXing.dir/src/BinaryBitmap.cpp.o [ 20%] Building CXX object core/CMakeFiles/ZXing.dir/src/Content.cpp.o [ 22%] Building CXX object core/CMakeFiles/ZXing.dir/src/DecodeHints.cpp.o In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.cpp:6: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReadBarcode.h:8:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/DecodeHints.cpp:8: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.h:12, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/GTIN.cpp:9: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ [ 23%] Building CXX object core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.cpp.o [ 24%] Building CXX object core/CMakeFiles/ZXing.dir/src/GridSampler.cpp.o [ 25%] Building CXX object core/CMakeFiles/ZXing.dir/src/HRI.cpp.o [ 27%] Building CXX object core/CMakeFiles/ZXing.dir/src/HybridBinarizer.cpp.o [ 28%] Building CXX object core/CMakeFiles/ZXing.dir/src/MultiFormatReader.cpp.o [ 29%] Building CXX object core/CMakeFiles/ZXing.dir/src/PerspectiveTransform.cpp.o [ 31%] Building CXX object core/CMakeFiles/ZXing.dir/src/ReadBarcode.cpp.o [ 32%] Building CXX object core/CMakeFiles/ZXing.dir/src/ReedSolomonDecoder.cpp.o [ 33%] Building CXX object core/CMakeFiles/ZXing.dir/src/Result.cpp.o [ 35%] Building CXX object core/CMakeFiles/ZXing.dir/src/ResultPoint.cpp.o [ 36%] Building CXX object core/CMakeFiles/ZXing.dir/src/TextDecoder.cpp.o [ 37%] Building CXX object core/CMakeFiles/ZXing.dir/src/WhiteRectDetector.cpp.o [ 38%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZDecoder.cpp.o [ 40%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZDetector.cpp.o [ 41%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZReader.cpp.o [ 42%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMBitLayout.cpp.o In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/algorithm:62:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Point.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrixCursor.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.cpp:6: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h: In function '_RandomAccessIterator std::_V2::__rotate(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, std::random_access_iterator_tag) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator*, std::vector > >]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:1328:5: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 __rotate(_RandomAccessIterator __first, ^~~~~~~~ /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:1328:5: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:1328:5: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/HRI.cpp: In function 'std::__cxx11::string ZXing::HRIFromISO15434(std::string_view)': /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/HRI.cpp:311:9: warning: comparison is always true due to limited range of data type [-Wtype-limits] if (0 <= c && c <= 0x20) ~~^~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:69:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:15, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrixCursor.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.cpp:6: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {ZXing::PointT}; _Tp = ZXing::PointT; _Alloc = std::allocator >]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:394:7: note: parameter passing for argument of type 'std::vector >::iterator {aka __gnu_cxx::__normal_iterator*, std::vector > >}' changed in GCC 7.1 vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.h:12, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/MultiFormatReader.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/MultiFormatReader.cpp:7: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReadBarcode.h:8:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReadBarcode.cpp:6: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ [ 44%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMVersion.cpp.o /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In function 'std::optional > > ZXing::FitSquareToPoints(const ZXing::BitMatrix&, ZXing::PointF, int, int, bool)': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:105:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 _M_realloc_insert(end(), std::forward<_Args>(__args)...); ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/algorithm:62:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Point.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrixCursor.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ConcentricFinder.cpp:6: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:1444:40: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 std::__iterator_category(__first)); ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.h:12, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp:7: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ [ 45%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDataBlock.cpp.o [ 46%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDecoder.cpp.o [ 48%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDetector.cpp.o In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Reader.h:9:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZReader.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZReader.cpp:8: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ [ 49%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMReader.cpp.o [ 50%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCBitMatrixParser.cpp.o In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/DecoderResult.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZDecoder.cpp:14: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp: In member function 'std::__cxx11::string ZXing::Result::text(ZXing::TextMode) const': /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp:62:18: error: 'const class ZXing::Content' has no member named 'text' return _content.text(mode); ^~~~ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp: In member function 'ZXing::ContentType ZXing::Result::contentType() const': /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp:77:18: error: 'const class ZXing::Content' has no member named 'type' return _content.type(); ^~~~ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp: In function 'ZXing::Results ZXing::MergeStructuredAppendSequences(const Results&)': /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Result.cpp:193:21: warning: unused variable 'id' [-Wunused-variable] for (auto& [id, seq] : sas) { ^ [ 53%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCReader.cpp.o [ 53%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCDecoder.cpp.o [ 54%] Building CXX object core/CMakeFiles/ZXing.dir/src/oned/ODUPCEANCommon.cpp.o [ 55%] Building CXX object core/CMakeFiles/ZXing.dir/src/oned/ODCode128Patterns.cpp.o make[3]: *** [core/CMakeFiles/ZXing.dir/build.make:426: core/CMakeFiles/ZXing.dir/src/Result.cpp.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/DecoderResult.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDecoder.cpp:15: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Reader.h:9:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMReader.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMReader.cpp:7: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:69:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZDetector.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZDetector.cpp:8: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const ZXing::ConcentricPattern&}; _Tp = ZXing::ConcentricPattern; _Alloc = std::allocator]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:394:7: note: parameter passing for argument of type 'std::vector::iterator {aka __gnu_cxx::__normal_iterator >}' changed in GCC 7.1 vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Content.h:10:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/DecoderResult.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/maxicode/MCDecoder.cpp:11: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Reader.h:9:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/maxicode/MCReader.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/maxicode/MCReader.cpp:7: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:62:35: warning: 'ZXing::ReaderOptions::_eanAddOnSymbol' is too small to hold all values of 'enum class ZXing::EanAddOnSymbol' EanAddOnSymbol _eanAddOnSymbol : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:63:35: warning: 'ZXing::ReaderOptions::_binarizer' is too small to hold all values of 'enum class ZXing::Binarizer' Binarizer _binarizer : 2; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:64:35: warning: 'ZXing::ReaderOptions::_textMode' is too small to hold all values of 'enum class ZXing::TextMode' TextMode _textMode : 3; ^ /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/ReaderOptions.h:65:35: warning: 'ZXing::ReaderOptions::_characterSet' is too small to hold all values of 'enum class ZXing::CharacterSet' CharacterSet _characterSet : 6; ^ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:64:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZDetector.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/aztec/AZDetector.cpp:8: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h: In function 'ZXing::Aztec::DetectorResults ZXing::Aztec::Detect(const ZXing::BitMatrix&, bool, bool, int)': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h:948:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator >' changed in GCC 7.1 _M_realloc_insert(end(), __x); ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:69:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:15, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDetector.cpp:10: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const ZXing::PointT&}; _Tp = ZXing::PointT; _Alloc = std::allocator >]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:394:7: note: parameter passing for argument of type 'std::vector >::iterator {aka __gnu_cxx::__normal_iterator*, std::vector > >}' changed in GCC 7.1 vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:64:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:15, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDetector.cpp:10: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h: In member function 'bool ZXing::DataMatrix::EdgeTracer::traceLine(ZXing::PointF, ZXing::RegressionLine&)': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h:948:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 _M_realloc_insert(end(), __x); ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:69:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:15, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDetector.cpp:10: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {double}; _Tp = double; _Alloc = std::allocator]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:394:7: note: parameter passing for argument of type 'std::vector::iterator {aka __gnu_cxx::__normal_iterator >}' changed in GCC 7.1 vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc: In member function 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {double}; _Tp = double; _Alloc = std::allocator]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/vector.tcc:105:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator >' changed in GCC 7.1 _M_realloc_insert(end(), std::forward<_Args>(__args)...); ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/algorithm:62:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Point.h:8, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:9, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDetector.cpp:10: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h: In function '_RandomAccessIterator std::__find_if(_RandomAccessIterator, _RandomAccessIterator, _Predicate, std::random_access_iterator_tag) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator*, std::vector > >; _Predicate = __gnu_cxx::__ops::_Iter_pred >]': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:112:5: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 __find_if(_RandomAccessIterator __first, _RandomAccessIterator __last, ^~~~~~~~~ /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:112:5: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h: In member function 'bool ZXing::RegressionLine::evaluate(double, bool)': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_algo.h:162:43: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 std::__iterator_category(__first)); ^ In file included from /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/vector:64:0, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/Matrix.h:15, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/BitMatrix.h:10, from /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/core/src/datamatrix/DMDetector.cpp:10: /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h: In member function 'bool ZXing::DataMatrix::EdgeTracer::traceGaps(ZXing::PointF, ZXing::RegressionLine&, int, const ZXing::RegressionLine&, double)': /home/buildroot/instance-0/output-1/host/opt/ext-toolchain/arm-linux-gnueabihf/include/c++/7.3.1/bits/stl_vector.h:948:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1 _M_realloc_insert(end(), __x); ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ make[3]: Leaving directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[2]: *** [CMakeFiles/Makefile2:98: core/CMakeFiles/ZXing.dir/all] Error 2 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make[1]: *** [Makefile:146: all] Error 2 make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build' make: *** [package/pkg-generic.mk:289: /home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/instance-0/buildroot'