You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
/* Output dbx-format symbol table data.
static GTY(()) int dbxout_source_line_counter;
-/* Nonzero if we have actually used any of the GDB extensions
- to the debugging format. The idea is that we use them for the
- first time only if there's a strong reason, but once we have done that,
- we use them whenever convenient. */
-
-static GTY(()) int have_used_extensions = 0;
-
/* Number for the next N_SOL filename stabs label. The number 0 is reserved
for the N_SO filename stabs label. */
obstack_1grow (&stabstr_ob, '\0');
len = obstack_object_size (&stabstr_ob);
- chunk = str = obstack_finish (&stabstr_ob);
+ chunk = str = XOBFINISH (&stabstr_ob, char *);
/* Within the buffer are a sequence of NUL-separated strings,
each of which is to be written out as a separate stab
comma than to do a two-character fputs. */
obstack_grow (&stabstr_ob, "\",", 2);
len = obstack_object_size (&stabstr_ob);
- str = obstack_finish (&stabstr_ob);
+ str = XOBFINISH (&stabstr_ob, char *);
fwrite (str, 1, len, asm_out_file);
DBX_FINISH_STABS (sym, code, line, addr, label, number);
#else
if (flag_reorder_blocks_and_partition)
{
- struct function *cfun = DECL_STRUCT_FUNCTION (decl);
-
dbxout_begin_empty_stabs (N_FUN);
dbxout_stab_value_label_diff (cfun->hot_section_end_label,
cfun->hot_section_label);
return N_SO_PASCAL;
else if (strcmp (language_string, "GNU Objective-C") == 0)
return N_SO_OBJC;
+ else if (strcmp (language_string, "GNU Objective-C++") == 0)
+ return N_SO_OBJCPLUS;
else
return 0;
/* Omit here local type decls until we know how to support them. */
if (TREE_CODE (tem) == TYPE_DECL
+ /* Omit here the nameless fields that are used to skip bits. */
+ || DECL_IGNORED_P (tem)
/* Omit fields whose position or size are variable or too large to
represent. */
|| (TREE_CODE (tem) == FIELD_DECL
&& (! host_integerp (bit_position (tem), 0)
|| ! DECL_SIZE (tem)
- || ! host_integerp (DECL_SIZE (tem), 1)))
- /* Omit here the nameless fields that are used to skip bits. */
- || DECL_IGNORED_P (tem))
+ || ! host_integerp (DECL_SIZE (tem), 1))))
continue;
else if (TREE_CODE (tem) != CONST_DECL)
&& (TREE_PRIVATE (tem) || TREE_PROTECTED (tem)
|| TREE_CODE (tem) != FIELD_DECL))
{
- have_used_extensions = 1;
stabstr_C ('/');
stabstr_C (DECL_ACCESSIBILITY_CHAR (tem));
}
{
tree name = DECL_ASSEMBLER_NAME (tem);
- have_used_extensions = 1;
stabstr_C (':');
stabstr_I (name);
stabstr_C (';');
tree tem;
tree main_variant;
static int anonymous_type_number = 0;
+ bool vector_type = false;
if (TREE_CODE (type) == VECTOR_TYPE)
- /* The frontend feeds us a representation for the vector as a struct
- containing an array. Pull out the array type. */
- type = TREE_TYPE (TYPE_FIELDS (TYPE_DEBUG_REPRESENTATION_TYPE (type)));
+ {
+ /* The frontend feeds us a representation for the vector as a struct
+ containing an array. Pull out the array type. */
+ type = TREE_TYPE (TYPE_FIELDS (TYPE_DEBUG_REPRESENTATION_TYPE (type)));
+ vector_type = true;
+ }
/* If there was an input error and we don't really have a type,
avoid crashing and write something that is at least valid
if (use_gnu_debug_info_extensions
&& TYPE_PRECISION (type) != TYPE_PRECISION (integer_type_node))
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (TYPE_PRECISION (type));
stabstr_C (';');
if (use_gnu_debug_info_extensions
&& TYPE_PRECISION (type) != TYPE_PRECISION (integer_type_node))
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (TYPE_PRECISION (type));
stabstr_C (';');
case CHAR_TYPE:
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (BITS_PER_UNIT * int_size_in_bytes (type));
stabstr_S (";-20;");
case BOOLEAN_TYPE:
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (BITS_PER_UNIT * int_size_in_bytes (type));
stabstr_S (";-16;");
/* Make arrays of packed bits look like bitstrings for chill. */
if (TYPE_PACKED (type) && use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (BITS_PER_UNIT * int_size_in_bytes (type));
stabstr_S (";@S;S");
break;
}
+ if (use_gnu_debug_info_extensions && vector_type)
+ stabstr_S ("@V;");
+
/* Output "a" followed by a range type definition
for the index type of the array
followed by a reference to the target-type.
different from an array of characters. */
if (TYPE_STRING_FLAG (type) && use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_S ("@S;");
}
tem = TYPE_DOMAIN (type);
{
int i;
tree child;
- VEC (tree) *accesses = BINFO_BASE_ACCESSES (binfo);
+ VEC(tree,gc) *accesses = BINFO_BASE_ACCESSES (binfo);
if (use_gnu_debug_info_extensions)
{
if (BINFO_N_BASE_BINFOS (binfo))
{
- have_used_extensions = 1;
stabstr_C ('!');
stabstr_U (BINFO_N_BASE_BINFOS (binfo));
stabstr_C (',');
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_C (BINFO_VIRTUAL_P (child) ? '1' : '0');
stabstr_C (access == access_public_node ? '2' :
access == access_protected_node
? '1' :'0');
if (BINFO_VIRTUAL_P (child)
- && strcmp (lang_hooks.name, "GNU C++") == 0)
+ && (strcmp (lang_hooks.name, "GNU C++") == 0
+ || strcmp (lang_hooks.name, "GNU Objective-C++") == 0))
/* For a virtual base, print the (negative)
offset within the vtable where we must look
to find the necessary adjustment. */
dbxout_type_fields (type);
if (use_gnu_debug_info_extensions && TYPE_METHODS (type) != NULL_TREE)
{
- have_used_extensions = 1;
dbxout_type_methods (type);
}
/* Avoid the ~ if we don't really need it--it confuses dbx. */
&& TYPE_VFIELD (type))
{
- have_used_extensions = 1;
/* We need to write out info about what field this class
uses as its "main" vtable pointer field, because if this
if (use_gnu_debug_info_extensions
&& TYPE_PRECISION (type) != TYPE_PRECISION (integer_type_node))
{
- have_used_extensions = 1;
stabstr_S ("@s");
stabstr_D (TYPE_PRECISION (type));
stabstr_C (';');
case METHOD_TYPE:
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_C ('#');
/* Write the argument types out longhand. */
case OFFSET_TYPE:
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_C ('@');
dbxout_type (TYPE_OFFSET_BASETYPE (type), 0);
stabstr_C (',');
case REFERENCE_TYPE:
if (use_gnu_debug_info_extensions)
{
- have_used_extensions = 1;
stabstr_C ('&');
}
else
|| TREE_CODE (type) == UNION_TYPE
|| TREE_CODE (type) == QUAL_UNION_TYPE)
&& TYPE_NAME (type) == decl
- && !(use_gnu_debug_info_extensions && have_used_extensions)
+ && !use_gnu_debug_info_extensions
&& !TREE_ASM_WRITTEN (TYPE_NAME (type))
/* Distinguish the implicit typedefs of C++
from explicit ones that might be found in C. */
dbxout_begin_complex_stabs ();
- /* Output leading class/struct qualifiers.
- ??? why not set have_used_extensions here ... because
- then the test of it below would always be true, I
- guess. But it's not clear to me why we shouldn't do
- that always in extended mode. */
+ /* Output leading class/struct qualifiers. */
if (use_gnu_debug_info_extensions)
dbxout_class_name_qualifiers (decl);
from explicit ones that might be found in C. */
&& DECL_ARTIFICIAL (decl))
{
- if (use_gnu_debug_info_extensions && have_used_extensions)
+ if (use_gnu_debug_info_extensions)
{
stabstr_C ('T');
TREE_ASM_WRITTEN (TYPE_NAME (type)) = 1;
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