Temporary header file '/tmp/ijNLfP8fXt/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/fem/femCommon.hpp"
  #include "/usr/include/fem/femDisk.hpp"
  #include "/usr/include/fem/femFunction.hpp"
  #include "/usr/include/fem/femGibbs.hpp"
  #include "/usr/include/fem/femGraphic.hpp"
  #include "/usr/include/fem/femGraphicDeviceIndependent.hpp"
  #include "/usr/include/fem/femIdentifier.hpp"
  #include "/usr/include/fem/femLexical.hpp"
  #include "/usr/include/fem/femMesh.hpp"
  #include "/usr/include/fem/femMisc.hpp"
  #include "/usr/include/fem/femParser.hpp"
  #include "/usr/include/fem/femSolver.hpp"
  #include "/usr/include/fem/femSolver1.hpp"
  #include "/usr/include/fem/femSolver1c.hpp"
  #include "/usr/include/fem/femTreeNode.hpp"

  // add namespaces
  namespace fem{typedef int tmp_add_type_1;}
  fem::tmp_add_type_1 tmp_add_func_1(){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;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/ijNLfP8fXt/dump1.h"  -I/usr/include/fem