Temporary header file '/tmp/UvHBI4cXfY/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/sidplayfp/SidConfig.h"
  #include "/usr/include/sidplayfp/SidDatabase.h"
  #include "/usr/include/sidplayfp/SidInfo.h"
  #include "/usr/include/sidplayfp/SidTune.h"
  #include "/usr/include/sidplayfp/SidTuneInfo.h"
  #include "/usr/include/sidplayfp/builders/exsid.h"
  #include "/usr/include/sidplayfp/builders/resid.h"
  #include "/usr/include/sidplayfp/builders/residfp.h"
  #include "/usr/include/sidplayfp/sidbuilder.h"
  #include "/usr/include/sidplayfp/siddefs.h"
  #include "/usr/include/sidplayfp/sidplayfp.h"
  #include "/usr/include/sidplayfp/sidversion.h"

  // add namespaces
  namespace libsidplayfp{typedef int tmp_add_type_1;}
  libsidplayfp::tmp_add_type_1 tmp_add_func_1(){return 0;};

  // add classes
  ReSIDBuilder* tmp_add_class_0;
  ReSIDfpBuilder* tmp_add_class_1;
  SidConfig* tmp_add_class_2;
  SidDatabase* tmp_add_class_3;
  SidInfo* tmp_add_class_4;
  SidTune* tmp_add_class_5;
  SidTuneInfo* tmp_add_class_6;
  _G_fpos64_t* tmp_add_class_7;
  _G_fpos_t* tmp_add_class_8;
  _IO_cookie_io_functions_t* tmp_add_class_9;
  exSIDBuilder* tmp_add_class_10;
  sidbuilder* tmp_add_class_11;
  sidplayfp* tmp_add_class_12;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/UvHBI4cXfY/dump1.h"