/* Support routines for manipulating internal types for GDB.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
address_space_name_to_int (struct gdbarch *gdbarch, char *space_identifier)
{
int type_flags;
+
/* Check for known address space delimiters. */
if (!strcmp (space_identifier, "code"))
return TYPE_INSTANCE_FLAG_CODE_SPACE;
struct type *
make_type_with_address_space (struct type *type, int space_flag)
{
- struct type *ntype;
int new_flags = ((TYPE_INSTANCE_FLAGS (type)
& ~(TYPE_INSTANCE_FLAG_CODE_SPACE
| TYPE_INSTANCE_FLAG_DATA_SPACE
struct type **typeptr)
{
struct type *ntype; /* New type */
- struct type *tmp_type = type; /* tmp type */
- struct objfile *objfile;
int new_flags = (TYPE_INSTANCE_FLAGS (type)
- & ~(TYPE_INSTANCE_FLAG_CONST | TYPE_INSTANCE_FLAG_VOLATILE));
+ & ~(TYPE_INSTANCE_FLAG_CONST
+ | TYPE_INSTANCE_FLAG_VOLATILE));
if (cnst)
new_flags |= TYPE_INSTANCE_FLAG_CONST;
struct type *mtype;
mtype = alloc_type_copy (to_type);
- TYPE_TARGET_TYPE (mtype) = to_type;
- TYPE_DOMAIN_TYPE (mtype) = TYPE_DOMAIN_TYPE (to_type);
- TYPE_LENGTH (mtype) = cplus_method_ptr_size (to_type);
- TYPE_CODE (mtype) = TYPE_CODE_METHODPTR;
+ smash_to_methodptr_type (mtype, to_type);
return mtype;
}
struct type *
create_range_type (struct type *result_type, struct type *index_type,
- int low_bound, int high_bound)
+ LONGEST low_bound, LONGEST high_bound)
{
if (result_type == NULL)
result_type = alloc_type_copy (index_type);
TYPE_TARGET_STUB (result_type) = 1;
else
TYPE_LENGTH (result_type) = TYPE_LENGTH (check_typedef (index_type));
- TYPE_NFIELDS (result_type) = 2;
- TYPE_FIELDS (result_type) = TYPE_ZALLOC (result_type,
- TYPE_NFIELDS (result_type)
- * sizeof (struct field));
+ TYPE_RANGE_DATA (result_type) = (struct range_bounds *)
+ TYPE_ZALLOC (result_type, sizeof (struct range_bounds));
TYPE_LOW_BOUND (result_type) = low_bound;
TYPE_HIGH_BOUND (result_type) = high_bound;
struct type *index_type = builtin_type (gdbarch)->builtin_int;
struct type *range_type
= create_range_type (NULL, index_type, low_bound, high_bound);
+
return create_array_type (NULL, element_type, range_type);
}
int low_bound, int high_bound)
{
struct type *result_type;
+
result_type = lookup_array_range_type (string_char_type,
low_bound, high_bound);
TYPE_CODE (result_type) = TYPE_CODE_STRING;
if (!TYPE_STUB (domain_type))
{
LONGEST low_bound, high_bound, bit_length;
+
if (get_discrete_bounds (domain_type, &low_bound, &high_bound) < 0)
low_bound = high_bound = 0;
bit_length = high_bound - low_bound + 1;
init_vector_type (struct type *elt_type, int n)
{
struct type *array_type;
+
array_type = lookup_array_range_type (elt_type, 0, n - 1);
make_vector_type (array_type);
return array_type;
TYPE_CODE (type) = TYPE_CODE_MEMBERPTR;
}
+/* Smash TYPE to be a type of pointer to methods type TO_TYPE.
+
+ When "smashing" the type, we preserve the objfile that the old type
+ pointed to, since we aren't changing where the type is actually
+ allocated. */
+
+void
+smash_to_methodptr_type (struct type *type, struct type *to_type)
+{
+ smash_type (type);
+ TYPE_TARGET_TYPE (type) = to_type;
+ TYPE_DOMAIN_TYPE (type) = TYPE_DOMAIN_TYPE (to_type);
+ TYPE_LENGTH (type) = cplus_method_ptr_size (to_type);
+ TYPE_CODE (type) = TYPE_CODE_METHODPTR;
+}
+
/* Smash TYPE to be a type of method of DOMAIN with type TO_TYPE.
METHOD just means `function that gets an extra "this" argument'.
if (TYPE_CODE (t) == TYPE_CODE_UNION)
return t;
- /* C++ unions may come out with TYPE_CODE_CLASS, but we look at
- * a further "declared_type" field to discover it is really a union.
- */
- if (HAVE_CPLUS_STRUCT (t))
- if (TYPE_DECLARED_TYPE (t) == DECLARED_TYPE_UNION)
- return t;
-
/* If we get here, it's not a union. */
error (_("This context has class, struct or enum %s, not a union."),
name);
struct symbol *sym;
char *nam = (char *)
alloca (strlen (name) + strlen (TYPE_NAME (type)) + 4);
+
strcpy (nam, name);
strcat (nam, "<");
strcat (nam, TYPE_NAME (type));
{
return TYPE_FIELD_TYPE (type, i);
}
+ else if (!t_field_name || *t_field_name == '\0')
+ {
+ struct type *subtype
+ = lookup_struct_elt_type (TYPE_FIELD_TYPE (type, i), name, 1);
+
+ if (subtype != NULL)
+ return subtype;
+ }
}
/* OK, it's not in this class. Recursively check the baseclasses. */
If not found, return -1 and ignore BASETYPEP.
Callers should be aware that in some cases (for example,
the type or one of its baseclasses is a stub type and we are
- debugging a .o file), this function will not be able to find the
+ debugging a .o file, or the compiler uses DWARF-2 and is not GCC),
+ this function will not be able to find the
virtual function table pointer, and vptr_fieldno will remain -1 and
vptr_basetype will remain NULL or incomplete. */
symbols which contain a full definition for the type.
This used to be coded as a macro, but I don't think it is called
- often enough to merit such treatment. */
+ often enough to merit such treatment.
-/* Find the real type of TYPE. This function returns the real type,
+ Find the real type of TYPE. This function returns the real type,
after removing all layers of typedefs and completing opaque or stub
types. Completion changes the TYPE argument, but stripping of
- typedefs does not. */
+ typedefs does not.
+
+ If TYPE is a TYPE_CODE_TYPEDEF, its length is (also) set to the length of
+ the target type instead of zero. However, in the case of TYPE_CODE_TYPEDEF
+ check_typedef can still return different type than the original TYPE
+ pointer. */
struct type *
check_typedef (struct type *type)
{
char *name = type_name_no_tag (type);
struct type *newtype;
+
if (name == NULL)
{
stub_noname_complaint ();
as appropriate? (this code was written before TYPE_NAME and
TYPE_TAG_NAME were separate). */
struct symbol *sym;
+
if (name == NULL)
{
stub_noname_complaint ();
/* Now recompute the length of the array type, based on its
number of elements and the target type's length.
Watch out for Ada null Ada arrays where the high bound
- is smaller than the low bound. */
- const int low_bound = TYPE_LOW_BOUND (range_type);
- const int high_bound = TYPE_HIGH_BOUND (range_type);
- int nb_elements;
-
+ is smaller than the low bound. */
+ const LONGEST low_bound = TYPE_LOW_BOUND (range_type);
+ const LONGEST high_bound = TYPE_HIGH_BOUND (range_type);
+ ULONGEST len;
+
if (high_bound < low_bound)
- nb_elements = 0;
+ len = 0;
else
- nb_elements = high_bound - low_bound + 1;
-
- TYPE_LENGTH (type) = nb_elements * TYPE_LENGTH (target_type);
+ {
+ /* For now, we conservatively take the array length to be 0
+ if its length exceeds UINT_MAX. The code below assumes
+ that for x < 0, (ULONGEST) x == -x + ULONGEST_MAX + 1,
+ which is technically not guaranteed by C, but is usually true
+ (because it would be true if x were unsigned with its
+ high-order bit on). It uses the fact that
+ high_bound-low_bound is always representable in
+ ULONGEST and that if high_bound-low_bound+1 overflows,
+ it overflows to 0. We must change these tests if we
+ decide to increase the representation of TYPE_LENGTH
+ from unsigned int to ULONGEST. */
+ ULONGEST ulow = low_bound, uhigh = high_bound;
+ ULONGEST tlen = TYPE_LENGTH (target_type);
+
+ len = tlen * (uhigh - ulow + 1);
+ if (tlen == 0 || (len / tlen - 1 + ulow) != uhigh
+ || len > UINT_MAX)
+ len = 0;
+ }
+ TYPE_LENGTH (type) = len;
TYPE_TARGET_STUB (type) = 0;
}
else if (TYPE_CODE (type) == TYPE_CODE_RANGE)
void
allocate_cplus_struct_type (struct type *type)
{
- if (!HAVE_CPLUS_STRUCT (type))
- {
- TYPE_CPLUS_SPECIFIC (type) = (struct cplus_struct_type *)
- TYPE_ALLOC (type, sizeof (struct cplus_struct_type));
- *(TYPE_CPLUS_SPECIFIC (type)) = cplus_struct_default;
- }
+ if (HAVE_CPLUS_STRUCT (type))
+ /* Structure was already allocated. Nothing more to do. */
+ return;
+
+ TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_CPLUS_STUFF;
+ TYPE_RAW_CPLUS_SPECIFIC (type) = (struct cplus_struct_type *)
+ TYPE_ALLOC (type, sizeof (struct cplus_struct_type));
+ *(TYPE_RAW_CPLUS_SPECIFIC (type)) = cplus_struct_default;
+}
+
+const struct gnat_aux_type gnat_aux_default =
+ { NULL };
+
+/* Set the TYPE's type-specific kind to TYPE_SPECIFIC_GNAT_STUFF,
+ and allocate the associated gnat-specific data. The gnat-specific
+ data is also initialized to gnat_aux_default. */
+void
+allocate_gnat_aux_type (struct type *type)
+{
+ TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_GNAT_STUFF;
+ TYPE_GNAT_SPECIFIC (type) = (struct gnat_aux_type *)
+ TYPE_ALLOC (type, sizeof (struct gnat_aux_type));
+ *(TYPE_GNAT_SPECIFIC (type)) = gnat_aux_default;
}
+
/* Helper function to initialize the standard scalar types.
If NAME is non-NULL, then we make a copy of the string pointed
if (name && strcmp (name, "char") == 0)
TYPE_NOSIGN (type) = 1;
- if (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION
- || code == TYPE_CODE_NAMESPACE)
+ switch (code)
{
- INIT_CPLUS_SPECIFIC (type);
+ case TYPE_CODE_STRUCT:
+ case TYPE_CODE_UNION:
+ case TYPE_CODE_NAMESPACE:
+ INIT_CPLUS_SPECIFIC (type);
+ break;
+ case TYPE_CODE_FLT:
+ TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_FLOATFORMAT;
+ break;
+ case TYPE_CODE_FUNC:
+ TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_CALLING_CONVENTION;
+ break;
}
return type;
}
|| (TYPE_CODE (t) == TYPE_CODE_BOOL)));
}
+/* A helper function which returns true if types A and B represent the
+ "same" class type. This is true if the types have the same main
+ type, or the same name. */
+
+int
+class_types_same_p (const struct type *a, const struct type *b)
+{
+ return (TYPE_MAIN_TYPE (a) == TYPE_MAIN_TYPE (b)
+ || (TYPE_NAME (a) && TYPE_NAME (b)
+ && !strcmp (TYPE_NAME (a), TYPE_NAME (b))));
+}
+
/* Check whether BASE is an ancestor or base class or DCLASS
Return 1 if so, and 0 if not.
Note: callers may want to check for identity of the types before
CHECK_TYPEDEF (base);
CHECK_TYPEDEF (dclass);
- if (base == dclass)
- return 1;
- if (TYPE_NAME (base) && TYPE_NAME (dclass)
- && !strcmp (TYPE_NAME (base), TYPE_NAME (dclass)))
+ if (class_types_same_p (base, dclass))
return 1;
for (i = 0; i < TYPE_N_BASECLASSES (dclass); i++)
- if (is_ancestor (base, TYPE_BASECLASS (dclass, i)))
- return 1;
+ {
+ if (is_ancestor (base, TYPE_BASECLASS (dclass, i)))
+ return 1;
+ }
+
+ return 0;
+}
+
+/* Like is_ancestor, but only returns true when BASE is a public
+ ancestor of DCLASS. */
+
+int
+is_public_ancestor (struct type *base, struct type *dclass)
+{
+ int i;
+
+ CHECK_TYPEDEF (base);
+ CHECK_TYPEDEF (dclass);
+
+ if (class_types_same_p (base, dclass))
+ return 1;
+
+ for (i = 0; i < TYPE_N_BASECLASSES (dclass); ++i)
+ {
+ if (! BASETYPE_VIA_PUBLIC (dclass, i))
+ continue;
+ if (is_public_ancestor (base, TYPE_BASECLASS (dclass, i)))
+ return 1;
+ }
return 0;
}
+
+/* A helper function for is_unique_ancestor. */
+
+static int
+is_unique_ancestor_worker (struct type *base, struct type *dclass,
+ int *offset,
+ const bfd_byte *contents, CORE_ADDR address)
+{
+ int i, count = 0;
+
+ CHECK_TYPEDEF (base);
+ CHECK_TYPEDEF (dclass);
+
+ for (i = 0; i < TYPE_N_BASECLASSES (dclass) && count < 2; ++i)
+ {
+ struct type *iter = check_typedef (TYPE_BASECLASS (dclass, i));
+ int this_offset = baseclass_offset (dclass, i, contents, address);
+
+ if (this_offset == -1)
+ error (_("virtual baseclass botch"));
+
+ if (class_types_same_p (base, iter))
+ {
+ /* If this is the first subclass, set *OFFSET and set count
+ to 1. Otherwise, if this is at the same offset as
+ previous instances, do nothing. Otherwise, increment
+ count. */
+ if (*offset == -1)
+ {
+ *offset = this_offset;
+ count = 1;
+ }
+ else if (this_offset == *offset)
+ {
+ /* Nothing. */
+ }
+ else
+ ++count;
+ }
+ else
+ count += is_unique_ancestor_worker (base, iter, offset,
+ contents + this_offset,
+ address + this_offset);
+ }
+
+ return count;
+}
+
+/* Like is_ancestor, but only returns true if BASE is a unique base
+ class of the type of VAL. */
+
+int
+is_unique_ancestor (struct type *base, struct value *val)
+{
+ int offset = -1;
+
+ return is_unique_ancestor_worker (base, value_type (val), &offset,
+ value_contents (val),
+ value_address (val)) == 1;
+}
+
\f
}
}
+/* Print the contents of the TYPE's type_specific union, assuming that
+ its type-specific kind is TYPE_SPECIFIC_GNAT_STUFF. */
+
+static void
+print_gnat_stuff (struct type *type, int spaces)
+{
+ struct type *descriptive_type = TYPE_DESCRIPTIVE_TYPE (type);
+
+ recursive_dump_type (descriptive_type, spaces + 2);
+}
+
static struct obstack dont_print_type_obstack;
void
obstack_begin (&dont_print_type_obstack, 0);
if (TYPE_NFIELDS (type) > 0
- || (TYPE_CPLUS_SPECIFIC (type) && TYPE_NFN_FIELDS (type) > 0))
+ || (HAVE_CPLUS_STRUCT (type) && TYPE_NFN_FIELDS (type) > 0))
{
struct type **first_dont_print
= (struct type **) obstack_base (&dont_print_type_obstack);
case TYPE_CODE_TYPEDEF:
printf_filtered ("(TYPE_CODE_TYPEDEF)");
break;
- case TYPE_CODE_TEMPLATE:
- printf_filtered ("(TYPE_CODE_TEMPLATE)");
- break;
- case TYPE_CODE_TEMPLATE_ARG:
- printf_filtered ("(TYPE_CODE_TEMPLATE_ARG)");
- break;
case TYPE_CODE_NAMESPACE:
printf_filtered ("(TYPE_CODE_NAMESPACE)");
break;
recursive_dump_type (TYPE_FIELD_TYPE (type, idx), spaces + 4);
}
}
+ if (TYPE_CODE (type) == TYPE_CODE_RANGE)
+ {
+ printfi_filtered (spaces, "low %s%s high %s%s\n",
+ plongest (TYPE_LOW_BOUND (type)),
+ TYPE_LOW_BOUND_UNDEFINED (type) ? " (undefined)" : "",
+ plongest (TYPE_HIGH_BOUND (type)),
+ TYPE_HIGH_BOUND_UNDEFINED (type) ? " (undefined)" : "");
+ }
printfi_filtered (spaces, "vptr_basetype ");
gdb_print_host_address (TYPE_VPTR_BASETYPE (type), gdb_stdout);
puts_filtered ("\n");
}
printfi_filtered (spaces, "vptr_fieldno %d\n",
TYPE_VPTR_FIELDNO (type));
- switch (TYPE_CODE (type))
- {
- case TYPE_CODE_STRUCT:
- printfi_filtered (spaces, "cplus_stuff ");
- gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type),
- gdb_stdout);
- puts_filtered ("\n");
- print_cplus_stuff (type, spaces);
- break;
-
- case TYPE_CODE_FLT:
- printfi_filtered (spaces, "floatformat ");
- if (TYPE_FLOATFORMAT (type) == NULL)
- puts_filtered ("(null)");
- else
- {
- puts_filtered ("{ ");
- if (TYPE_FLOATFORMAT (type)[0] == NULL
- || TYPE_FLOATFORMAT (type)[0]->name == NULL)
- puts_filtered ("(null)");
- else
- puts_filtered (TYPE_FLOATFORMAT (type)[0]->name);
- puts_filtered (", ");
- if (TYPE_FLOATFORMAT (type)[1] == NULL
- || TYPE_FLOATFORMAT (type)[1]->name == NULL)
- puts_filtered ("(null)");
- else
- puts_filtered (TYPE_FLOATFORMAT (type)[1]->name);
+ switch (TYPE_SPECIFIC_FIELD (type))
+ {
+ case TYPE_SPECIFIC_CPLUS_STUFF:
+ printfi_filtered (spaces, "cplus_stuff ");
+ gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type),
+ gdb_stdout);
+ puts_filtered ("\n");
+ print_cplus_stuff (type, spaces);
+ break;
- puts_filtered (" }");
- }
- puts_filtered ("\n");
- break;
+ case TYPE_SPECIFIC_GNAT_STUFF:
+ printfi_filtered (spaces, "gnat_stuff ");
+ gdb_print_host_address (TYPE_GNAT_SPECIFIC (type), gdb_stdout);
+ puts_filtered ("\n");
+ print_gnat_stuff (type, spaces);
+ break;
- default:
- /* We have to pick one of the union types to be able print and
- test the value. Pick cplus_struct_type, even though we know
- it isn't any particular one. */
- printfi_filtered (spaces, "type_specific ");
- gdb_print_host_address (TYPE_CPLUS_SPECIFIC (type), gdb_stdout);
- if (TYPE_CPLUS_SPECIFIC (type) != NULL)
- {
- printf_filtered (_(" (unknown data form)"));
- }
- printf_filtered ("\n");
- break;
+ case TYPE_SPECIFIC_FLOATFORMAT:
+ printfi_filtered (spaces, "floatformat ");
+ if (TYPE_FLOATFORMAT (type) == NULL)
+ puts_filtered ("(null)");
+ else
+ {
+ puts_filtered ("{ ");
+ if (TYPE_FLOATFORMAT (type)[0] == NULL
+ || TYPE_FLOATFORMAT (type)[0]->name == NULL)
+ puts_filtered ("(null)");
+ else
+ puts_filtered (TYPE_FLOATFORMAT (type)[0]->name);
+
+ puts_filtered (", ");
+ if (TYPE_FLOATFORMAT (type)[1] == NULL
+ || TYPE_FLOATFORMAT (type)[1]->name == NULL)
+ puts_filtered ("(null)");
+ else
+ puts_filtered (TYPE_FLOATFORMAT (type)[1]->name);
+
+ puts_filtered (" }");
+ }
+ puts_filtered ("\n");
+ break;
+ case TYPE_SPECIFIC_CALLING_CONVENTION:
+ printfi_filtered (spaces, "calling_convention %d\n",
+ TYPE_CALLING_CONVENTION (type));
+ break;
}
+
if (spaces == 0)
obstack_free (&dont_print_type_obstack, NULL);
}
type_pair_hash (const void *item)
{
const struct type_pair *pair = item;
+
return htab_hash_pointer (pair->old);
}
type_pair_eq (const void *item_lhs, const void *item_rhs)
{
const struct type_pair *lhs = item_lhs, *rhs = item_rhs;
+
return lhs->old == rhs->old;
}
}
}
+ /* For range types, copy the bounds information. */
+ if (TYPE_CODE (type) == TYPE_CODE_RANGE)
+ {
+ TYPE_RANGE_DATA (new_type) = xmalloc (sizeof (struct range_bounds));
+ *TYPE_RANGE_DATA (new_type) = *TYPE_RANGE_DATA (type);
+ }
+
/* Copy pointers to other types. */
if (TYPE_TARGET_TYPE (type))
TYPE_TARGET_TYPE (new_type) =
TYPE_FLOATFORMAT (new_type) = TYPE_FLOATFORMAT (type);
else if (TYPE_CODE (type) == TYPE_CODE_STRUCT
|| TYPE_CODE (type) == TYPE_CODE_UNION
- || TYPE_CODE (type) == TYPE_CODE_TEMPLATE
|| TYPE_CODE (type) == TYPE_CODE_NAMESPACE)
INIT_CPLUS_SPECIFIC (new_type);
char *name, struct type *target_type)
{
struct type *t;
+
t = arch_type (gdbarch, TYPE_CODE_COMPLEX,
2 * TYPE_LENGTH (target_type), name);
TYPE_TARGET_TYPE (t) = target_type;
}
/* Allocate a TYPE_CODE_FLAGS type structure associated with GDBARCH.
- NAME is the type name. LENGTH is the number of flag bits. */
+ NAME is the type name. LENGTH is the size of the flag word in bytes. */
struct type *
arch_flags_type (struct gdbarch *gdbarch, char *name, int length)
{
arch_composite_type (struct gdbarch *gdbarch, char *name, enum type_code code)
{
struct type *t;
+
gdb_assert (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION);
t = arch_type (gdbarch, code, 0, NULL);
TYPE_TAG_NAME (t) = name;
}
/* Add new field with name NAME and type FIELD to composite type T.
- ALIGNMENT (if non-zero) specifies the minimum field alignment. */
-void
-append_composite_type_field_aligned (struct type *t, char *name,
- struct type *field, int alignment)
+ Do not set the field's position or adjust the type's length;
+ the caller should do so. Return the new field. */
+struct field *
+append_composite_type_field_raw (struct type *t, char *name,
+ struct type *field)
{
struct field *f;
+
TYPE_NFIELDS (t) = TYPE_NFIELDS (t) + 1;
TYPE_FIELDS (t) = xrealloc (TYPE_FIELDS (t),
sizeof (struct field) * TYPE_NFIELDS (t));
memset (f, 0, sizeof f[0]);
FIELD_TYPE (f[0]) = field;
FIELD_NAME (f[0]) = name;
+ return f;
+}
+
+/* Add new field with name NAME and type FIELD to composite type T.
+ ALIGNMENT (if non-zero) specifies the minimum field alignment. */
+void
+append_composite_type_field_aligned (struct type *t, char *name,
+ struct type *field, int alignment)
+{
+ struct field *f = append_composite_type_field_raw (t, name, field);
+
if (TYPE_CODE (t) == TYPE_CODE_UNION)
{
if (TYPE_LENGTH (t) < TYPE_LENGTH (field))
if (alignment)
{
int left = FIELD_BITPOS (f[0]) % (alignment * TARGET_CHAR_BIT);
+
if (left)
{
FIELD_BITPOS (f[0]) += left;
TYPE_NOTTEXT (builtin_type->builtin_int8) = 1;
TYPE_NOTTEXT (builtin_type->builtin_uint8) = 1;
+ /* Wide character types. */
+ builtin_type->builtin_char16
+ = arch_integer_type (gdbarch, 16, 0, "char16_t");
+ builtin_type->builtin_char32
+ = arch_integer_type (gdbarch, 32, 0, "char32_t");
+
+
/* Default data/code pointer types. */
builtin_type->builtin_data_ptr
= lookup_pointer_type (builtin_type->builtin_void);