Temporary header file '/tmp/T3uBnJcnos/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/arm-linux-gnueabihf/qt6/QtJsonRpc/qtjsonrpcglobal.h"
  #include "/usr/include/arm-linux-gnueabihf/qt6/QtJsonRpc/qtjsonrpcversion.h"
  #include "/usr/include/arm-linux-gnueabihf/qt6/QtLanguageServer/qtlanguageserverglobal.h"
  #include "/usr/include/arm-linux-gnueabihf/qt6/QtLanguageServer/qtlanguageserverversion.h"

  // add namespaces
  namespace QtGlobalStatic{typedef int tmp_add_type_1;}
  QtGlobalStatic::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace QtPrivate{typedef int tmp_add_type_2;}
  QtPrivate::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace QtPrivate{namespace SwapExceptionTester{typedef int tmp_add_type_3;}}
  QtPrivate::SwapExceptionTester::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace QTypeTraits{typedef int tmp_add_type_4;}
  QTypeTraits::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace QTypeTraits{namespace detail{typedef int tmp_add_type_5;}}
  QTypeTraits::detail::tmp_add_type_5 tmp_add_func_5(){return 0;};

  // add classes
  QAtomicInt* tmp_add_class_0;
  QFlag* tmp_add_class_1;
  QIncompatibleFlag* tmp_add_class_2;
  QMessageLogContext* tmp_add_class_3;
  QMessageLogger* tmp_add_class_4;
  QSysInfo* tmp_add_class_5;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/T3uBnJcnos/dump1.h"  -I/usr/include/arm-linux-gnueabihf/qt6