/* Read coff symbol tables and convert to internal format, for GDB.
- Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Contributed by David D. Johnson, Brown University (ddj@cs.brown.edu).
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "symtab.h"
*args->resultp = sect;
}
-/* Return the section number (SECT_OFF_*) that CS points to. */
-static int
-cs_to_section (struct coff_symbol *cs, struct objfile *objfile)
+/* Return the bfd_section that CS points to. */
+static struct bfd_section*
+cs_to_bfd_section (struct coff_symbol *cs, struct objfile *objfile)
{
asection *sect = NULL;
struct find_targ_sec_arg args;
- int off = SECT_OFF_TEXT (objfile);
args.targ_index = cs->c_secnum;
args.resultp = §
bfd_map_over_sections (objfile->obfd, find_targ_sec, &args);
- if (sect != NULL)
- {
- /* This is the section. Figure out what SECT_OFF_* code it is. */
- if (bfd_get_section_flags (abfd, sect) & SEC_CODE)
- off = SECT_OFF_TEXT (objfile);
- else if (bfd_get_section_flags (abfd, sect) & SEC_LOAD)
- off = SECT_OFF_DATA (objfile);
- else
- /* Just return the bfd section index. */
- off = sect->index;
- }
- return off;
+ return sect;
+}
+
+/* Return the section number (SECT_OFF_*) that CS points to. */
+static int
+cs_to_section (struct coff_symbol *cs, struct objfile *objfile)
+{
+ asection *sect = cs_to_bfd_section (cs, objfile);
+ if (sect == NULL)
+ return SECT_OFF_TEXT (objfile);
+ return sect->index;
}
/* Return the address of the section of a COFF symbol. */
last_source_file = NULL;
}
\f
-static void
-record_minimal_symbol (char *name, CORE_ADDR address,
- enum minimal_symbol_type type, struct objfile *objfile)
+static struct minimal_symbol *
+record_minimal_symbol (struct coff_symbol *cs, CORE_ADDR address,
+ enum minimal_symbol_type type, int section,
+ struct objfile *objfile)
{
+ struct bfd_section *bfd_section;
/* We don't want TDESC entry points in the minimal symbol table */
- if (name[0] == '@')
- return;
+ if (cs->c_name[0] == '@')
+ return NULL;
- prim_record_minimal_symbol (name, address, type, objfile);
+ bfd_section = cs_to_bfd_section (cs, objfile);
+ return prim_record_minimal_symbol_and_info (cs->c_name, address, type,
+ NULL, section, bfd_section, objfile);
}
\f
/* coff_symfile_init ()
long fcn_line_ptr = 0;
int val;
CORE_ADDR tmpaddr;
+ struct minimal_symbol *msym;
/* Work around a stdio bug in SunOS4.1.1 (this makes me nervous....
it's hard to know I've really worked around it. The fix should be
if (ISFCN (cs->c_type) && cs->c_sclass != C_TPDEF)
{
/* Record all functions -- external and static -- in minsyms. */
+ int section = cs_to_section (cs, objfile);
tmpaddr = cs->c_value + ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
- record_minimal_symbol (cs->c_name, tmpaddr, mst_text, objfile);
+ record_minimal_symbol (cs, tmpaddr, mst_text, section, objfile);
fcn_line_ptr = main_aux.x_sym.x_fcnary.x_fcn.x_lnnoptr;
fcn_start_addr = tmpaddr;
}
else
{
+ asection *bfd_section = cs_to_bfd_section (cs, objfile);
sec = cs_to_section (cs, objfile);
tmpaddr = cs->c_value;
/* Statics in a PE file also get relocated */
|| (pe_file && (cs->c_sclass == C_STAT)))
tmpaddr += ANOFFSET (objfile->section_offsets, sec);
- if (sec == SECT_OFF_TEXT (objfile))
+ if (bfd_section->flags & SEC_CODE)
{
ms_type =
cs->c_sclass == C_EXT || cs->c_sclass == C_THUMBEXTFUNC
mst_text : mst_file_text;
tmpaddr = SMASH_TEXT_ADDRESS (tmpaddr);
}
- else if (sec == SECT_OFF_DATA (objfile))
+ else if (bfd_section->flags & SEC_ALLOC
+ && bfd_section->flags & SEC_LOAD)
{
ms_type =
cs->c_sclass == C_EXT || cs->c_sclass == C_THUMBEXT ?
mst_data : mst_file_data;
}
- else if (sec == SECT_OFF_BSS (objfile))
+ else if (bfd_section->flags & SEC_ALLOC)
{
ms_type =
cs->c_sclass == C_EXT || cs->c_sclass == C_THUMBEXT ?
- mst_data : mst_file_data;
+ mst_bss : mst_file_bss;
}
else
ms_type = mst_unknown;
}
- if (cs->c_name[0] != '@' /* Skip tdesc symbols */ )
- {
- struct minimal_symbol *msym;
- msym = prim_record_minimal_symbol_and_info
- (cs->c_name, tmpaddr, ms_type, NULL,
- sec, NULL, objfile);
- if (msym)
- COFF_MAKE_MSYMBOL_SPECIAL (cs->c_sclass, msym);
- }
+ msym = record_minimal_symbol (cs, tmpaddr, ms_type, sec, objfile);
+ if (msym)
+ COFF_MAKE_MSYMBOL_SPECIAL (cs->c_sclass, msym);
+
if (SDB_TYPE (cs->c_type))
{
struct symbol *sym;
{
if (TYPE_NAME (target))
xfree (TYPE_NAME (target));
- TYPE_NAME (target) = concat (TYPE_NAME (real_target), NULL);
+ TYPE_NAME (target) = concat (TYPE_NAME (real_target), (char *)NULL);
}
}
}
else
TYPE_NAME (SYMBOL_TYPE (sym)) =
- concat (DEPRECATED_SYMBOL_NAME (sym), NULL);
+ concat (DEPRECATED_SYMBOL_NAME (sym), (char *)NULL);
}
/* Keep track of any type which points to empty structured type,
&& *DEPRECATED_SYMBOL_NAME (sym) != '~'
&& *DEPRECATED_SYMBOL_NAME (sym) != '.')
TYPE_TAG_NAME (SYMBOL_TYPE (sym)) =
- concat (DEPRECATED_SYMBOL_NAME (sym), NULL);
+ concat (DEPRECATED_SYMBOL_NAME (sym), (char *)NULL);
add_symbol_to_list (sym, &file_symbols);
break;