Temporary header file '/tmp/_NhGQZclWA/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/lib/gcc/arm-linux-gnueabihf/12/include/stddef.h"
  #include "/usr/include/stdlib.h"
  #include "/usr/include/arm-linux-gnueabihf/libcaf-gfortran-descriptor.h"
  #include "/usr/include/arm-linux-gnueabihf/libcaf-version-def.h"
  #include "/usr/include/arm-linux-gnueabihf/libcaf.h"

  // add classes
  caf_reference_t* tmp_add_class_0;
  caf_teams_list* tmp_add_class_1;
  caf_used_teams_list* tmp_add_class_2;
  caf_vector_t* tmp_add_class_3;
  descriptor_dimension* tmp_add_class_4;
  dtype_type* tmp_add_class_5;
  gfc_descriptor_t* tmp_add_class_6;

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

In file included from /tmp/_NhGQZclWA/dump1.h:16:
/usr/include/arm-linux-gnueabihf/libcaf.h:236:31: error: expected ‘)’ before ‘,’ token
  236 | void PREFIX (register) (size_t, caf_register_t, caf_token_t *,
      |                        ~      ^
      |                               )
/usr/include/arm-linux-gnueabihf/libcaf.h:236:33: error: variable or field ‘caf_register_t’ declared void
  236 | void PREFIX (register) (size_t, caf_register_t, caf_token_t *,
      |                                 ^~~~~~~~~~~~~~
/usr/include/arm-linux-gnueabihf/libcaf.h:236:61: error: expected initializer before ‘*’ token
  236 | void PREFIX (register) (size_t, caf_register_t, caf_token_t *,
      |                                                             ^