/* Support routines for decoding "stabs" debugging information format.
- Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1986-2013 Free Software Foundation, Inc.
This file is part of GDB.
#include "buildsym.h"
#include "complaints.h"
#include "demangle.h"
+#include "gdb-demangle.h"
#include "language.h"
#include "doublest.h"
#include "cp-abi.h"
patch_block_stabs (struct pending *, struct pending_stabs *,
struct objfile *);
-static void fix_common_block (struct symbol *, int);
+static void fix_common_block (struct symbol *, CORE_ADDR);
static int read_type_number (char **, int *);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_CLASS (sym) = LOC_OPTIMIZED_OUT;
SYMBOL_SET_LINKAGE_NAME
- (sym, obsavestring (name, pp - name,
- &objfile->objfile_obstack));
+ (sym, obstack_copy0 (&objfile->objfile_obstack,
+ name, pp - name));
pp += 2;
if (*(pp - 1) == 'F' || *(pp - 1) == 'f')
{
NULL, objfile);
if (msym != NULL)
{
- char *new_name = gdbarch_static_transform_name
+ const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
NULL, objfile);
if (msym != NULL)
{
- char *new_name = gdbarch_static_transform_name
+ const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
new_name = cp_canonicalize_string (name);
if (new_name != NULL)
{
- type_name = obsavestring (new_name, strlen (new_name),
- &objfile->objfile_obstack);
+ type_name = obstack_copy0 (&objfile->objfile_obstack,
+ new_name, strlen (new_name));
xfree (new_name);
}
}
make_vector_type (type);
break;
- case 'S': /* Set or bitstring type */
+ case 'S': /* Set type */
type1 = read_type (pp, objfile);
type = create_set_type ((struct type *) NULL, type1);
- if (is_string)
- TYPE_CODE (type) = TYPE_CODE_BITSTRING;
if (typenums[0] != -1)
*dbx_lookup_type (typenums, objfile) = type;
break;
\f
/* This page contains subroutines of read_type. */
-/* Replace *OLD_NAME with the method name portion of PHYSNAME. */
+/* Wrapper around method_name_from_physname to flag a complaint
+ if there is an error. */
-static void
-update_method_name_from_physname (char **old_name, const char *physname)
+static char *
+stabs_method_name_from_physname (const char *physname)
{
char *method_name;
{
complaint (&symfile_complaints,
_("Method has bad physname %s\n"), physname);
- return;
+ return NULL;
}
- if (strcmp (*old_name, method_name) != 0)
- {
- xfree (*old_name);
- *old_name = method_name;
- }
- else
- xfree (method_name);
+ return method_name;
}
/* Read member function stabs info for C++ classes. The form of each member
{
int nfn_fields = 0;
int length = 0;
- /* Total number of member functions defined in this class. If the class
- defines two `f' functions, and one `g' function, then this will have
- the value 3. */
- int total_length = 0;
int i;
struct next_fnfield
{
destr_fnlist->next = fip->fnlist;
fip->fnlist = destr_fnlist;
nfn_fields++;
- total_length += has_destructor;
length -= has_destructor;
}
else if (is_v3)
- in -gstabs instead of -gstabs+
- or for static methods, which are output as a function type
instead of a method type. */
+ char *new_method_name =
+ stabs_method_name_from_physname (sublist->fn_field.physname);
- update_method_name_from_physname (&new_fnlist->fn_fieldlist.name,
- sublist->fn_field.physname);
+ if (new_method_name != NULL
+ && strcmp (new_method_name,
+ new_fnlist->fn_fieldlist.name) != 0)
+ {
+ new_fnlist->fn_fieldlist.name = new_method_name;
+ xfree (main_fn_name);
+ }
+ else
+ xfree (new_method_name);
}
else if (has_destructor && new_fnlist->fn_fieldlist.name[0] != '~')
{
new_fnlist->fn_fieldlist.name =
- concat ("~", main_fn_name, (char *)NULL);
+ obconcat (&objfile->objfile_obstack,
+ "~", main_fn_name, (char *)NULL);
xfree (main_fn_name);
}
else if (!has_stub)
dem_opname, 0);
if (ret)
new_fnlist->fn_fieldlist.name
- = obsavestring (dem_opname, strlen (dem_opname),
- &objfile->objfile_obstack);
+ = obstack_copy0 (&objfile->objfile_obstack,
+ dem_opname, strlen (dem_opname));
+ xfree (main_fn_name);
}
new_fnlist->fn_fieldlist.fn_fields = (struct fn_field *)
new_fnlist->next = fip->fnlist;
fip->fnlist = new_fnlist;
nfn_fields++;
- total_length += length;
}
}
memset (TYPE_FN_FIELDLISTS (type), 0,
sizeof (struct fn_fieldlist) * nfn_fields);
TYPE_NFN_FIELDS (type) = nfn_fields;
- TYPE_NFN_FIELDS_TOTAL (type) = total_length;
}
return 1;
struct objfile *objfile)
{
char *p;
- char *name;
+ const char *name;
char cpp_abbrev;
struct type *context;
{
int nbits;
- FIELD_BITPOS (fip->list->field) = read_huge_number (pp, ';', &nbits,
- 0);
+ SET_FIELD_BITPOS (fip->list->field,
+ read_huge_number (pp, ';', &nbits, 0));
if (nbits != 0)
return 0;
}
struct gdbarch *gdbarch = get_objfile_arch (objfile);
fip->list->field.name =
- obsavestring (*pp, p - *pp, &objfile->objfile_obstack);
+ obstack_copy0 (&objfile->objfile_obstack, *pp, p - *pp);
*pp = p + 1;
/* This means we have a visibility for a field coming. */
{
int nbits;
- FIELD_BITPOS (fip->list->field) = read_huge_number (pp, ',', &nbits, 0);
+ SET_FIELD_BITPOS (fip->list->field,
+ read_huge_number (pp, ',', &nbits, 0));
if (nbits != 0)
{
stabs_general_complaint ("bad structure-type format");
corresponding to this baseclass. Always zero in the absence of
multiple inheritance. */
- FIELD_BITPOS (new->field) = read_huge_number (pp, ',', &nbits, 0);
+ SET_FIELD_BITPOS (new->field, read_huge_number (pp, ',', &nbits, 0));
if (nbits != 0)
return 0;
}
i >= TYPE_N_BASECLASSES (t);
--i)
{
- char *name = TYPE_FIELD_NAME (t, i);
+ const char *name = TYPE_FIELD_NAME (t, i);
if (!strncmp (name, vptr_name, sizeof (vptr_name) - 2)
&& is_cplus_marker (name[sizeof (vptr_name) - 2]))
static void
complain_about_struct_wipeout (struct type *type)
{
- char *name = "";
- char *kind = "";
+ const char *name = "";
+ const char *kind = "";
if (TYPE_TAG_NAME (type))
{
p = *pp;
while (*p != ':')
p++;
- name = obsavestring (*pp, p - *pp, &objfile->objfile_obstack);
+ name = obstack_copy0 (&objfile->objfile_obstack, *pp, p - *pp);
*pp = p + 1;
n = read_huge_number (pp, ',', &nbits, 0);
if (nbits != 0)
SYMBOL_TYPE (xsym) = type;
TYPE_FIELD_NAME (type, n) = SYMBOL_LINKAGE_NAME (xsym);
- TYPE_FIELD_BITPOS (type, n) = SYMBOL_VALUE (xsym);
+ SET_FIELD_ENUMVAL (TYPE_FIELD (type, n), SYMBOL_VALUE (xsym));
TYPE_FIELD_BITSIZE (type, n) = 0;
}
if (syms == osyms)
}
common_block = local_symbols;
common_block_i = local_symbols ? local_symbols->nsyms : 0;
- common_block_name = obsavestring (name, strlen (name),
- &objfile->objfile_obstack);
+ common_block_name = obstack_copy0 (&objfile->objfile_obstack,
+ name, strlen (name));
}
/* Process a N_ECOMM symbol. */
the common block name). */
static void
-fix_common_block (struct symbol *sym, int valu)
+fix_common_block (struct symbol *sym, CORE_ADDR valu)
{
struct pending *next = (struct pending *) SYMBOL_TYPE (sym);
struct pending *ppt;
int i;
/* Name of the type, without "struct" or "union". */
- char *typename = TYPE_TAG_NAME (*type);
+ const char *typename = TYPE_TAG_NAME (*type);
if (typename == NULL)
{
this unit. */
void
-cleanup_undefined_types (struct objfile *objfile)
+cleanup_undefined_stabs_types (struct objfile *objfile)
{
cleanup_undefined_types_1 ();
cleanup_undefined_types_noname (objfile);
projects / binutils-gdb.git / blobdiff