Temporary header file '/tmp/RzocmpET8O/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#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/atf-c/build.h"
  #include "/usr/include/atf-c/check.h"
  #include "/usr/include/atf-c/defs.h"
  #include "/usr/include/atf-c/error.h"
  #include "/usr/include/atf-c/error_fwd.h"
  #include "/usr/include/atf-c/macros.h"
  #include "/usr/include/atf-c/tc.h"
  #include "/usr/include/atf-c/tp.h"
  #include "/usr/include/atf-c/utils.h"
  #include "/usr/include/atf-c++/build.hpp"
  #include "/usr/include/atf-c++/check.hpp"
  #include "/usr/include/atf-c++/macros.hpp"
  #include "/usr/include/atf-c++/tests.hpp"
  #include "/usr/include/atf-c++/utils.hpp"
  #include "/usr/include/atf-c++.hpp"
  #include "/usr/include/atf-c.h"

  // add namespaces
  namespace atf{typedef int tmp_add_type_1;}
  atf::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace atf{namespace build{typedef int tmp_add_type_2;}}
  atf::build::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace atf{namespace check{typedef int tmp_add_type_3;}}
  atf::check::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace atf{namespace process{typedef int tmp_add_type_4;}}
  atf::process::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace atf{namespace tests{typedef int tmp_add_type_5;}}
  atf::tests::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace atf{namespace tests{namespace detail{typedef int tmp_add_type_6;}}}
  atf::tests::detail::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace atf{namespace utils{typedef int tmp_add_type_7;}}
  atf::utils::tmp_add_type_7 tmp_add_func_7(){return 0;};

  // add classes
  _G_fpos64_t* tmp_add_class_0;
  _G_fpos_t* tmp_add_class_1;
  _IO_cookie_io_functions_t* tmp_add_class_2;
  atf_check_result* tmp_add_class_3;
  atf_error* tmp_add_class_4;
  atf_tc* tmp_add_class_5;
  atf_tc_pack* tmp_add_class_6;
  atf_tp* tmp_add_class_7;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/RzocmpET8O/dump1.h"