Temporary header file '/tmp/1ZmHE4qSkt/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/cclang/common_clang.h"

  // add namespaces
  namespace Intel{typedef int tmp_add_type_1;}
  Intel::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace Intel{namespace OpenCL{typedef int tmp_add_type_2;}}
  Intel::OpenCL::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace Intel{namespace OpenCL{namespace ClangFE{typedef int tmp_add_type_3;}}}
  Intel::OpenCL::ClangFE::tmp_add_type_3 tmp_add_func_3(){return 0;};

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/1ZmHE4qSkt/dump1.h"