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

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#define _FILE_OFFSET_BITS 64
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix.h"
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix_common.h"
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix_deprecated.h"
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix_server.h"
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix_tool.h"
  #include "/usr/lib/arm-linux-gnueabihf/pmix2/include/pmix_version.h"

  // 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;
  itimerval* tmp_add_class_3;
  pmix_app* tmp_add_class_4;
  pmix_byte_object* tmp_add_class_5;
  pmix_coord* tmp_add_class_6;
  pmix_data_array* tmp_add_class_7;
  pmix_data_buffer* tmp_add_class_8;
  pmix_device_distance* tmp_add_class_9;
  pmix_endpoint* tmp_add_class_10;
  pmix_fabric_s* tmp_add_class_11;
  pmix_geometry* tmp_add_class_12;
  pmix_info* tmp_add_class_13;
  pmix_pdata* tmp_add_class_14;
  pmix_proc* tmp_add_class_15;
  pmix_proc_info* tmp_add_class_16;
  pmix_proc_stats* tmp_add_class_17;
  pmix_query* tmp_add_class_18;
  pmix_regattr_t* tmp_add_class_19;
  pmix_server_module_4_0_0_t* tmp_add_class_20;
  pmix_value* tmp_add_class_21;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/xTaqYLfsvK/dump1.h"  -I/usr/lib/arm-linux-gnueabihf/pmix2/include