Temporary header file '/tmp/y5XZiTkxIL/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/xfdashboard/libxfdashboard/libxfdashboard.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/y5XZiTkxIL/dump1.h"  -I/usr/include/xfdashboard -I/usr/include/pango-1.0 -I/usr/include/libdrm -I/usr/include/json-glib-1.0 -I/usr/include/harfbuzz -I/usr/include/gtk-3.0 -I/usr/include/glib-2.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/garcon-1 -I/usr/include/cogl -I/usr/include/clutter-1.0 -I/usr/include/cairo -I/usr/include/atk-1.0 -I/usr/include/cogl/cogl -I/lib/arm-linux-gnueabihf/glib-2.0/include

In file included from /tmp/y5XZiTkxIL/dump1.h:12:
/usr/include/xfdashboard/libxfdashboard/libxfdashboard.h:96:10: fatal error: libxfdashboard/version.h: No such file or directory
   96 | #include <libxfdashboard/version.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.