Temporary header file '/tmp/HLUVcJuRc9/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/plfit/plfit.h"
  #include "/usr/include/plfit/plfit_error.h"
  #include "/usr/include/plfit/plfit_mt.h"
  #include "/usr/include/plfit/plfit_sampling.h"
  #include "/usr/include/plfit/plfit_version.h"

  // add classes
  _plfit_continuous_options_t* tmp_add_class_0;
  _plfit_discrete_options_t* tmp_add_class_1;
  _plfit_result_t* tmp_add_class_2;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/HLUVcJuRc9/dump1.h"