Temporary header file '/tmp/0HnIxNB2lF/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)

  // add includes
  #include "/usr/include/stdlib.h"
  #include "/usr/include/stdint.h"
  #include "/usr/include/sanlock.h"
  #include "/usr/include/sanlock_admin.h"
  #include "/usr/include/sanlock_direct.h"
  #include "/usr/include/sanlock_resource.h"
  #include "/usr/include/sanlock_rv.h"
  #include "/usr/include/wdmd.h"

  // add classes
  sanlk_disk* tmp_add_class_0;
  sanlk_host* tmp_add_class_1;
  sanlk_host_event* tmp_add_class_2;
  sanlk_lockspace* tmp_add_class_3;
  sanlk_options* tmp_add_class_4;
  sanlk_rentry* tmp_add_class_5;
  sanlk_resource* tmp_add_class_6;
  sanlk_rindex* tmp_add_class_7;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/0HnIxNB2lF/dump1.h"