This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or (at
- your option) any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "bfd.h"
can be used for any other data associated to the objfile (symbol
names, type names, location expressions to name a few). */
-#ifndef DWARF2_REG_TO_REGNUM
-#define DWARF2_REG_TO_REGNUM(REG) (REG)
-#endif
-
#if 0
/* .debug_info header for a compilation unit
Because of alignment constraints, this structure has padding and cannot
{
struct objfile *objfile = cu->objfile;
CORE_ADDR addr = 0;
- char *actual_name;
+ char *actual_name = NULL;
const char *my_prefix;
const struct partial_symbol *psym = NULL;
CORE_ADDR baseaddr;
baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
- actual_name = NULL;
-
if (pdi_needs_namespace (pdi->tag))
{
actual_name = partial_die_full_name (pdi, cu);
{
/* Static Variable. Skip symbols without location descriptors. */
if (pdi->locdesc == NULL)
- return;
+ {
+ if (built_actual_name)
+ xfree (actual_name);
+ return;
+ }
addr = decode_locdesc (pdi->locdesc, cu);
/*prim_record_minimal_symbol (actual_name, addr + baseaddr,
mst_file_data, objfile); */
union or class entry that does not have a byte size attribute
and that has a DW_AT_declaration attribute." */
if (!pdi->has_byte_size && pdi->is_declaration)
- return;
+ {
+ if (built_actual_name)
+ xfree (actual_name);
+ return;
+ }
/* NOTE: carlton/2003-10-07: See comment in new_symbol about
static vs. global. */
to functions. */
attr = dwarf2_attr (die, DW_AT_GNU_vector, cu);
if (attr)
- TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
+ make_vector_type (type);
attr = dwarf2_attr (die, DW_AT_name, cu);
if (attr && DW_STRING (attr))
{
complaint (&symfile_complaints,
_("DW_AT_type missing from DW_TAG_subrange_type"));
- base_type = dwarf_base_type (DW_ATE_signed, TARGET_ADDR_BIT / 8, cu);
+ base_type
+ = dwarf_base_type (DW_ATE_signed,
+ gdbarch_addr_bit (current_gdbarch) / 8, cu);
}
if (cu->language == language_fortran)
dwarf_decode_lines (struct line_header *lh, char *comp_dir, bfd *abfd,
struct dwarf2_cu *cu, struct partial_symtab *pst)
{
- gdb_byte *line_ptr;
+ gdb_byte *line_ptr, *extended_end;
gdb_byte *line_end;
- unsigned int bytes_read;
+ unsigned int bytes_read, extended_len;
unsigned char op_code, extended_op, adj_opcode;
CORE_ADDR baseaddr;
struct objfile *objfile = cu->objfile;
else switch (op_code)
{
case DW_LNS_extended_op:
- read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
+ extended_len = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
line_ptr += bytes_read;
+ extended_end = line_ptr + extended_len;
extended_op = read_1_byte (abfd, line_ptr);
line_ptr += 1;
switch (extended_op)
_("mangled .debug_line section"));
return;
}
+ /* Make sure that we parsed the extended op correctly. If e.g.
+ we expected a different address size than the producer used,
+ we may have read the wrong number of bytes. */
+ if (line_ptr != extended_end)
+ {
+ complaint (&symfile_complaints,
+ _("mangled .debug_line section"));
+ return;
+ }
break;
case DW_LNS_copy:
if (lh->num_file_names < file)
with missing type entries. Change the misleading `void' type
to something sensible. */
if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_VOID)
- SYMBOL_TYPE (sym) = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch)
- / HOST_CHAR_BIT,
- 0, "<variable, no debug info>",
- objfile);
+ SYMBOL_TYPE (sym)
+ = builtin_type (current_gdbarch)->nodebug_data_symbol;
+
attr = dwarf2_attr (die, DW_AT_const_value, cu);
if (attr)
{
projects / deliverable / binutils-gdb.git / blobdiff