Temporary header file '/tmp/bPWWv2aMk5/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

  // add includes
  #include "/usr/include/d3dadapter/d3dadapter9.h"
  #include "/usr/include/d3dadapter/drm.h"
  #include "/usr/include/d3dadapter/present.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/bPWWv2aMk5/dump1.h"

In file included from /usr/include/d3dadapter/d3dadapter9.h:26,
                 from /tmp/bPWWv2aMk5/dump1.h:11:
/usr/include/d3dadapter/present.h:26:10: fatal error: d3d9.h: No such file or directory
   26 | #include <d3d9.h>
      |          ^~~~~~~~
compilation terminated.