Temporary header file '/tmp/9pAnkYK948/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/share/cargo/registry/selinux-sys-0.6.2/src/selinux-sys.h"

  // add classes
  av_decision* tmp_add_class_0;
  avc_cache_stats* tmp_add_class_1;
  avc_entry_ref* tmp_add_class_2;
  avc_lock_callback* tmp_add_class_3;
  avc_log_callback* tmp_add_class_4;
  avc_memory_callback* tmp_add_class_5;
  avc_thread_callback* tmp_add_class_6;
  security_class_mapping* tmp_add_class_7;
  security_id* tmp_add_class_8;
  selinux_callback* tmp_add_class_9;
  selinux_opt* tmp_add_class_10;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/9pAnkYK948/dump1.h"

/tmp/9pAnkYK948/dump1.h:16:3: error: ‘avc_cache_stats’ does not name a type
   16 |   avc_cache_stats* tmp_add_class_1;
      |   ^~~~~~~~~~~~~~~