Temporary header file '/tmp/K8c9baL2iA/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/seccomp.h"

  // add classes
  audit_features* tmp_add_class_0;
  audit_rule_data* tmp_add_class_1;
  audit_status* tmp_add_class_2;
  audit_tty_status* tmp_add_class_3;
  scmp_arg_cmp* tmp_add_class_4;
  scmp_version* tmp_add_class_5;
  seccomp_data* tmp_add_class_6;
  seccomp_notif* tmp_add_class_7;
  seccomp_notif_addfd* tmp_add_class_8;
  seccomp_notif_resp* tmp_add_class_9;
  seccomp_notif_sizes* tmp_add_class_10;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/K8c9baL2iA/dump1.h"