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

  // add defines
  #define __STDC_VERSION__ 201710L
#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/blas_sparse.h"
  #include "/usr/include/rsb-config.h"
  #include "/usr/include/rsb.h"
  #include "/usr/include/rsb.hpp"
  #include "/usr/include/rsb_types.h"

  // add namespaces
  namespace rsb{typedef int tmp_add_type_1;}
  rsb::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace rsb{namespace rsb_internal{typedef int tmp_add_type_2;}}
  rsb::rsb_internal::tmp_add_type_2 tmp_add_func_2(){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;
  rsb_initopts* tmp_add_class_3;

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

In file included from /tmp/SnFLWHiuM_/dump1.h:12:
/usr/include/blas_sparse.h:18:2: error: #error "You are using Sparse BLAS headers from librsb -- You should include <rsb.h> first!"
   18 | #error "You are using Sparse BLAS headers from librsb -- You should include <rsb.h> first!"
      |  ^~~~~
/usr/include/blas_sparse.h:569:49: error: ‘rsb_char_t’ does not name a type; did you mean ‘wchar_t’?
  569 | blas_sparse_matrix rsb_blas_file_mtx_load(const rsb_char_t * filename, rsb_type_t typecode ); /* This is a librsb extension. */
      |                                                 ^~~~~~~~~~
      |                                                 wchar_t
/usr/include/blas_sparse.h:569:72: error: ‘rsb_type_t’ has not been declared
  569 | blas_sparse_matrix rsb_blas_file_mtx_load(const rsb_char_t * filename, rsb_type_t typecode ); /* This is a librsb extension. */
      |                                                                        ^~~~~~~~~~