Temporary header file '/tmp/xz5Mp8j4by/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/nodes/internal/Compiler.hpp"
  #include "/usr/include/nodes/internal/Connection.hpp"
  #include "/usr/include/nodes/internal/ConnectionGeometry.hpp"
  #include "/usr/include/nodes/internal/ConnectionGraphicsObject.hpp"
  #include "/usr/include/nodes/internal/ConnectionState.hpp"
  #include "/usr/include/nodes/internal/ConnectionStyle.hpp"
  #include "/usr/include/nodes/internal/DataModelRegistry.hpp"
  #include "/usr/include/nodes/internal/Export.hpp"
  #include "/usr/include/nodes/internal/FlowScene.hpp"
  #include "/usr/include/nodes/internal/FlowView.hpp"
  #include "/usr/include/nodes/internal/FlowViewStyle.hpp"
  #include "/usr/include/nodes/internal/Node.hpp"
  #include "/usr/include/nodes/internal/NodeData.hpp"
  #include "/usr/include/nodes/internal/NodeDataModel.hpp"
  #include "/usr/include/nodes/internal/NodeGeometry.hpp"
  #include "/usr/include/nodes/internal/NodeGraphicsObject.hpp"
  #include "/usr/include/nodes/internal/NodePainterDelegate.hpp"
  #include "/usr/include/nodes/internal/NodeState.hpp"
  #include "/usr/include/nodes/internal/NodeStyle.hpp"
  #include "/usr/include/nodes/internal/OperatingSystem.hpp"
  #include "/usr/include/nodes/internal/PortType.hpp"
  #include "/usr/include/nodes/internal/QStringStdHash.hpp"
  #include "/usr/include/nodes/internal/QUuidStdHash.hpp"
  #include "/usr/include/nodes/internal/Serializable.hpp"
  #include "/usr/include/nodes/internal/Style.hpp"
  #include "/usr/include/nodes/internal/TypeConverter.hpp"
  #include "/usr/include/nodes/internal/memory.hpp"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/xz5Mp8j4by/dump1.h"

In file included from /usr/include/nodes/internal/ConnectionGeometry.hpp:2,
                 from /usr/include/nodes/internal/Connection.hpp:2,
                 from /tmp/xz5Mp8j4by/dump1.h:13:
/usr/include/nodes/internal/PortType.hpp:2:10: fatal error: QtCore/QUuid: No such file or directory
    2 | #include <QtCore/QUuid>
      |          ^~~~~~~~~~~~~~
compilation terminated.