Temporary header file '/tmp/euTvvX5uM2/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/libtiled/compression.h"
  #include "/usr/include/libtiled/containerhelpers.h"
  #include "/usr/include/libtiled/fileformat.h"
  #include "/usr/include/libtiled/filesystemwatcher.h"
  #include "/usr/include/libtiled/gidmapper.h"
  #include "/usr/include/libtiled/grid.h"
  #include "/usr/include/libtiled/grouplayer.h"
  #include "/usr/include/libtiled/hex.h"
  #include "/usr/include/libtiled/hexagonalrenderer.h"
  #include "/usr/include/libtiled/imagecache.h"
  #include "/usr/include/libtiled/imagelayer.h"
  #include "/usr/include/libtiled/imagereference.h"
  #include "/usr/include/libtiled/isometricrenderer.h"
  #include "/usr/include/libtiled/layer.h"
  #include "/usr/include/libtiled/logginginterface.h"
  #include "/usr/include/libtiled/map.h"
  #include "/usr/include/libtiled/mapformat.h"
  #include "/usr/include/libtiled/mapobject.h"
  #include "/usr/include/libtiled/mapreader.h"
  #include "/usr/include/libtiled/maprenderer.h"
  #include "/usr/include/libtiled/maptovariantconverter.h"
  #include "/usr/include/libtiled/mapwriter.h"
  #include "/usr/include/libtiled/minimaprenderer.h"
  #include "/usr/include/libtiled/moc_predefs.h"
  #include "/usr/include/libtiled/object.h"
  #include "/usr/include/libtiled/objectgroup.h"
  #include "/usr/include/libtiled/objecttemplate.h"
  #include "/usr/include/libtiled/objecttemplateformat.h"
  #include "/usr/include/libtiled/objecttypes.h"
  #include "/usr/include/libtiled/orthogonalrenderer.h"
  #include "/usr/include/libtiled/plugin.h"
  #include "/usr/include/libtiled/pluginmanager.h"
  #include "/usr/include/libtiled/properties.h"
  #include "/usr/include/libtiled/propertytype.h"
  #include "/usr/include/libtiled/qtcompat_p.h"
  #include "/usr/include/libtiled/savefile.h"
  #include "/usr/include/libtiled/staggeredrenderer.h"
  #include "/usr/include/libtiled/templatemanager.h"
  #include "/usr/include/libtiled/tile.h"
  #include "/usr/include/libtiled/tileanimationdriver.h"
  #include "/usr/include/libtiled/tiled.h"
  #include "/usr/include/libtiled/tiled_global.h"
  #include "/usr/include/libtiled/tilelayer.h"
  #include "/usr/include/libtiled/tileset.h"
  #include "/usr/include/libtiled/tilesetformat.h"
  #include "/usr/include/libtiled/tilesetmanager.h"
  #include "/usr/include/libtiled/varianttomapconverter.h"
  #include "/usr/include/libtiled/wangset.h"
  #include "/usr/include/libtiled/worldmanager.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/euTvvX5uM2/dump1.h"

In file included from /usr/include/libtiled/compression.h:31,
                 from /tmp/euTvvX5uM2/dump1.h:12:
/usr/include/libtiled/tiled_global.h:31:10: fatal error: QtCore/qglobal.h: No such file or directory
   31 | #include <QtCore/qglobal.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.