Temporary header file '/tmp/XTj_El7bjf/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#define _FILE_OFFSET_BITS 64
#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) 
typedef float _Float32;
typedef long double _Float64;
typedef double _Float32x;

  // add includes
  #include "/usr/include/gtk-3.0/gtk/gtk.h"
  #include "/usr/include/webkitgtk-4.1/webkit2/webkit2.h"
  #include "/usr/include/webkitgtk-4.1/webkitdom/webkitdom.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -U__cplusplus -D_Bool="bool" -x c++ -fpermissive -w "/tmp/XTj_El7bjf/dump1.h"  -I/usr/include/gtk-3.0 -I/usr/include/webkitgtk-4.1 -I/usr/include/pango-1.0 -I/usr/include/libsoup-3.0 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/cairo -I/usr/include/atk-1.0 -I/lib/arm-linux-gnueabihf/glib-2.0/include