>>> libmatroska 1.5.2 Extracting
xzcat /home/buildroot/autobuild/run/instance-1/dl/libmatroska/libmatroska-1.5.2.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2   -xf -
>>> libmatroska 1.5.2 Patching
>>> libmatroska 1.5.2 Configuring
(mkdir -p /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/ && cd /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /home/buildroot/autobuild/run/instance-1/output-1/host/bin/cmake /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/run/instance-1/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -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   )
-- The C compiler identification is GNU 5.3.0
-- The CXX compiler identification is GNU 5.3.0
-- Check for working C compiler: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/mips-linux-gnu-gcc
-- Check for working C compiler: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/mips-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/mips-linux-gnu-g++
-- Check for working CXX compiler: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/mips-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS


-- Build files have been written to: /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2
>>> libmatroska 1.5.2 Building
PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j4  -C /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/
make[1]: Entering directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make[3]: Entering directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
Scanning dependencies of target matroska
make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make[3]: Entering directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
[  6%] Building CXX object CMakeFiles/matroska.dir/src/FileKax.cpp.o
[ 12%] Building CXX object CMakeFiles/matroska.dir/src/KaxAttached.cpp.o
[ 18%] Building CXX object CMakeFiles/matroska.dir/src/KaxAttachments.cpp.o
[ 25%] Building CXX object CMakeFiles/matroska.dir/src/KaxBlock.cpp.o
In file included from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxContexts.h:39:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttached.cpp:35:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlElement.h:387:118: error: 'nullptr' was not declared in this scope
     EbmlElement * SkipData(EbmlStream & DataStream, const EbmlSemanticContext & Context, EbmlElement * TestReadElt = nullptr, bool AllowDummyElt = false);
                                                                                                                      ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxContexts.h:39:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttachments.cpp:35:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlElement.h:387:118: error: 'nullptr' was not declared in this scope
     EbmlElement * SkipData(EbmlStream & DataStream, const EbmlSemanticContext & Context, EbmlElement * TestReadElt = nullptr, bool AllowDummyElt = false);
                                                                                                                      ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlContexts.h:40:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/FileKax.cpp:38:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlElement.h:387:118: error: 'nullptr' was not declared in this scope
     EbmlElement * SkipData(EbmlStream & DataStream, const EbmlSemanticContext & Context, EbmlElement * TestReadElt = nullptr, bool AllowDummyElt = false);
                                                                                                                      ^
make[3]: *** [CMakeFiles/matroska.dir/src/FileKax.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h:44:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/MemReadIOCallback.h:36,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxBlock.cpp:39:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlElement.h:387:118: error: 'nullptr' was not declared in this scope
     EbmlElement * SkipData(EbmlStream & DataStream, const EbmlSemanticContext & Context, EbmlElement * TestReadElt = nullptr, bool AllowDummyElt = false);
                                                                                                                      ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/MemReadIOCallback.h:36:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxBlock.cpp:39:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h: In member function 'void libebml::EbmlBinary::CopyBuffer(const binary*, uint32)':
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h:81:19: error: 'nullptr' was not declared in this scope
       if (Data != nullptr)
                   ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxBlock.cpp:39:0:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/MemReadIOCallback.h: At global scope:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/MemReadIOCallback.h:49:11: error: looser throw specifier for 'virtual libebml::MemReadIOCallback::~MemReadIOCallback()'
   virtual ~MemReadIOCallback() = default;
           ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlElement.h:39:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h:44,
                 from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/MemReadIOCallback.h:36,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxBlock.cpp:39:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/IOCallback.h:56:11: error:   overriding 'virtual libebml::IOCallback::~IOCallback() throw ()'
   virtual ~IOCallback() = default;
           ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxSemantic.h:43:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttached.cpp:37:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h: In member function 'void libebml::EbmlBinary::CopyBuffer(const binary*, uint32)':
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h:81:19: error: 'nullptr' was not declared in this scope
       if (Data != nullptr)
                   ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxSemantic.h:43:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttachments.cpp:37:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h: In member function 'void libebml::EbmlBinary::CopyBuffer(const binary*, uint32)':
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlBinary.h:81:19: error: 'nullptr' was not declared in this scope
       if (Data != nullptr)
                   ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlMaster.h:44:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxSemantic.h:44,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttached.cpp:37:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h: At global scope:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:105:50: error: 'nullptr' was not declared in this scope
 inline unsigned int GetAlignment(T * /* dummy */=nullptr) // VC60 workaround
                                                  ^
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:135:54: error: 'nullptr' was not declared in this scope
 inline bool IsAligned(const void *p, T * /* dummy */=nullptr)  // VC60 workaround
                                                      ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlMaster.h:44:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxSemantic.h:44,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxAttachments.cpp:37:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h: At global scope:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:105:50: error: 'nullptr' was not declared in this scope
 inline unsigned int GetAlignment(T * /* dummy */=nullptr) // VC60 workaround
                                                  ^
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:135:54: error: 'nullptr' was not declared in this scope
 inline bool IsAligned(const void *p, T * /* dummy */=nullptr)  // VC60 workaround
                                                      ^
In file included from /home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlMaster.h:44:0,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/matroska/KaxBlock.h:42,
                 from /home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/src/KaxBlock.cpp:41:
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:105:50: error: 'nullptr' was not declared in this scope
 inline unsigned int GetAlignment(T * /* dummy */=nullptr) // VC60 workaround
                                                  ^
/home/buildroot/autobuild/run/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/include/ebml/EbmlCrc32.h:135:54: error: 'nullptr' was not declared in this scope
 inline bool IsAligned(const void *p, T * /* dummy */=nullptr)  // VC60 workaround
                                                      ^
make[3]: *** [CMakeFiles/matroska.dir/src/KaxAttached.cpp.o] Error 1
make[3]: *** [CMakeFiles/matroska.dir/src/KaxAttachments.cpp.o] Error 1
make[3]: *** [CMakeFiles/matroska.dir/src/KaxBlock.cpp.o] Error 1
make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make[2]: *** [CMakeFiles/matroska.dir/all] Error 2
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2'
make: *** [/home/buildroot/autobuild/run/instance-1/output-1/build/libmatroska-1.5.2/.stamp_built] Error 2
make: Leaving directory `/home/buildroot/autobuild/run/instance-1/buildroot'