>>> 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=ON -DPYTHON_EXECUTABLE=/home/buildroot/instance-0/output-1/host/bin/python3 -DPYTHON_INCLUDE_DIRS=/home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/include/python3.12 -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/aarch64-linux-gnu-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/aarch64-linux-gnu-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
CMake Warning (dev) at /home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/share/cmake/pybind11/FindPythonLibsNew.cmake:101 (message):
  Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
  are removed.  Run "cmake --help-policy CMP0148" for policy details.  Use
  the cmake_policy command to set the policy and suppress this warning, or
  preferably upgrade to using FindPython, either by calling it explicitly
  before pybind11, or by setting PYBIND11_FINDPYTHON ON before pybind11.
Call Stack (most recent call first):
  /home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/share/cmake/pybind11/pybind11Tools.cmake:50 (find_package)
  /home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/share/cmake/pybind11/pybind11Common.cmake:202 (include)
  /home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/share/cmake/pybind11/pybind11Config.cmake:250 (include)
  zxing.cmake:31 (find_package)
  wrappers/python/CMakeLists.txt:27 (zxing_add_package)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found PythonInterp: /home/buildroot/instance-0/output-1/host/bin/python3 (found suitable version "3.12.4", minimum required is "3.7")
-- Found PythonLibs: python3.12
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- Found pybind11: /home/buildroot/instance-0/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/include (found version "2.13.1")
-- 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'
[  2%] 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
[  7%] Building CXX object core/CMakeFiles/ZXing.dir/src/ConcentricFinder.cpp.o
[  8%] Building CXX object core/CMakeFiles/ZXing.dir/src/GenericGF.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
[ 13%] 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
[ 17%] Building CXX object core/CMakeFiles/ZXing.dir/src/BinaryBitmap.cpp.o
[ 18%] Building CXX object core/CMakeFiles/ZXing.dir/src/BitSource.cpp.o
[ 20%] Building CXX object core/CMakeFiles/ZXing.dir/src/Content.cpp.o
[ 21%] Building CXX object core/CMakeFiles/ZXing.dir/src/DecodeHints.cpp.o
[ 22%] Building CXX object core/CMakeFiles/ZXing.dir/src/GlobalHistogramBinarizer.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;
                                   ^
[ 24%] Building CXX object core/CMakeFiles/ZXing.dir/src/GridSampler.cpp.o
[ 25%] Building CXX object core/CMakeFiles/ZXing.dir/src/HRI.cpp.o
[ 26%] Building CXX object core/CMakeFiles/ZXing.dir/src/HybridBinarizer.cpp.o
[ 27%] Building CXX object core/CMakeFiles/ZXing.dir/src/MultiFormatReader.cpp.o
[ 29%] Building CXX object core/CMakeFiles/ZXing.dir/src/PerspectiveTransform.cpp.o
[ 30%] Building CXX object core/CMakeFiles/ZXing.dir/src/ReadBarcode.cpp.o
[ 31%] Building CXX object core/CMakeFiles/ZXing.dir/src/ReedSolomonDecoder.cpp.o
[ 32%] Building CXX object core/CMakeFiles/ZXing.dir/src/Result.cpp.o
[ 34%] Building CXX object core/CMakeFiles/ZXing.dir/src/ResultPoint.cpp.o
[ 35%] Building CXX object core/CMakeFiles/ZXing.dir/src/TextDecoder.cpp.o
[ 36%] Building CXX object core/CMakeFiles/ZXing.dir/src/WhiteRectDetector.cpp.o
[ 37%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZDecoder.cpp.o
[ 39%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZDetector.cpp.o
[ 40%] Building CXX object core/CMakeFiles/ZXing.dir/src/aztec/AZReader.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/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;
                                   ^
/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)
       ~~^~~~
[ 41%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMBitLayout.cpp.o
[ 43%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMVersion.cpp.o
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;
                                   ^
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;
                                   ^
[ 44%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDataBlock.cpp.o
[ 45%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDecoder.cpp.o
[ 46%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMDetector.cpp.o
[ 48%] Building CXX object core/CMakeFiles/ZXing.dir/src/datamatrix/DMReader.cpp.o
[ 49%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCBitMatrixParser.cpp.o
[ 50%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCDecoder.cpp.o
/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) {
                     ^
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;
                                   ^
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;
                                   ^
[ 51%] Building CXX object core/CMakeFiles/ZXing.dir/src/maxicode/MCReader.cpp.o
[ 53%] Building CXX object core/CMakeFiles/ZXing.dir/src/oned/ODUPCEANCommon.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/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;
                                   ^
make[3]: Leaving directory '/home/buildroot/instance-0/output-1/build/zxing-cpp-2.2.1/buildroot-build'
make[2]: *** [CMakeFiles/Makefile2:116: 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'