Temporary header file '/tmp/nuONIOIooi/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/spirv_cross/GLSL.std.450.h"
  #include "/usr/include/spirv_cross/spirv.h"
  #include "/usr/include/spirv_cross/spirv.hpp"
  #include "/usr/include/spirv_cross/spirv_cfg.hpp"
  #include "/usr/include/spirv_cross/spirv_common.hpp"
  #include "/usr/include/spirv_cross/spirv_cpp.hpp"
  #include "/usr/include/spirv_cross/spirv_cross.hpp"
  #include "/usr/include/spirv_cross/spirv_cross_c.h"
  #include "/usr/include/spirv_cross/spirv_cross_containers.hpp"
  #include "/usr/include/spirv_cross/spirv_cross_error_handling.hpp"
  #include "/usr/include/spirv_cross/spirv_cross_parsed_ir.hpp"
  #include "/usr/include/spirv_cross/spirv_cross_util.hpp"
  #include "/usr/include/spirv_cross/spirv_glsl.hpp"
  #include "/usr/include/spirv_cross/spirv_hlsl.hpp"
  #include "/usr/include/spirv_cross/spirv_msl.hpp"
  #include "/usr/include/spirv_cross/spirv_parser.hpp"
  #include "/usr/include/spirv_cross/spirv_reflect.hpp"

  // add namespaces
  namespace spv{typedef int tmp_add_type_1;}
  spv::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace simple_json{typedef int tmp_add_type_2;}
  simple_json::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace spirv_cross{typedef int tmp_add_type_3;}
  spirv_cross::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace spirv_cross{namespace inner{typedef int tmp_add_type_4;}}
  spirv_cross::inner::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace spirv_cross_util{typedef int tmp_add_type_5;}
  spirv_cross_util::tmp_add_type_5 tmp_add_func_5(){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;
  spvc_buffer_range* tmp_add_class_3;
  spvc_combined_image_sampler* tmp_add_class_4;
  spvc_entry_point* tmp_add_class_5;
  spvc_hlsl_resource_binding* tmp_add_class_6;
  spvc_hlsl_resource_binding_mapping* tmp_add_class_7;
  spvc_hlsl_root_constants* tmp_add_class_8;
  spvc_hlsl_vertex_attribute_remap* tmp_add_class_9;
  spvc_msl_constexpr_sampler* tmp_add_class_10;
  spvc_msl_resource_binding* tmp_add_class_11;
  spvc_msl_sampler_ycbcr_conversion* tmp_add_class_12;
  spvc_msl_shader_interface_var* tmp_add_class_13;
  spvc_msl_shader_interface_var_2* tmp_add_class_14;
  spvc_msl_vertex_attribute* tmp_add_class_15;
  spvc_reflected_builtin_resource* tmp_add_class_16;
  spvc_reflected_resource* tmp_add_class_17;
  spvc_specialization_constant* tmp_add_class_18;

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