Temporary header file '/tmp/YhVk79ZaWD/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/libGkArrays-2.1.0/config.h"
  #include "/usr/include/libGkArrays-2.1.0/gkArrays.h"
  #include "/usr/include/libGkArrays-2.1.0/gkArraysBuilder.h"
  #include "/usr/include/libGkArrays-2.1.0/gkArraysTypes.h"
  #include "/usr/include/libGkArrays-2.1.0/gkCFPSBuilder.h"
  #include "/usr/include/libGkArrays-2.1.0/gkIFABuilder.h"
  #include "/usr/include/libGkArrays-2.1.0/gkSABuilder.h"
  #include "/usr/include/libGkArrays-2.1.0/kseq/kseq.h"
  #include "/usr/include/libGkArrays-2.1.0/readsReader.h"
  #include "/usr/include/libGkArrays-2.1.0/solArray.h"
  #include "/usr/include/libGkArrays-2.1.0/sux/macros.h"
  #include "/usr/include/libGkArrays-2.1.0/sux/popcount.h"
  #include "/usr/include/libGkArrays-2.1.0/sux/rank9b.h"
  #include "/usr/include/libProgressBar-1.2.0/config.h"
  #include "/usr/include/libProgressBar-1.2.0/progressBar.h"

  // add namespaces
  namespace gkarrays{typedef int tmp_add_type_1;}
  gkarrays::tmp_add_type_1 tmp_add_func_1(){return 0;};

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/YhVk79ZaWD/dump1.h"  -I/usr/include/libProgressBar-1.2.0 -I/usr/include/libGkArrays-2.1.0

In file included from /tmp/YhVk79ZaWD/dump1.h:16:
/usr/include/libGkArrays-2.1.0/gkCFPSBuilder.h:106:10: fatal error: basic.h: No such file or directory
  106 | #include "basic.h"
      |          ^~~~~~~~~
compilation terminated.