/* BFD back-end for s-record objects.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
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
+ 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,
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. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
/* SUBSECTION
S-Record handling
We allow symbols to be anywhere in the data stream - the module names
are always ignored. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
#include "safe-ctype.h"
symval <<= 4;
symval += NIBBLE (c);
c = srec_get_byte (abfd, &error);
+ if (c == EOF)
+ {
+ srec_bad_byte (abfd, lineno, c, error);
+ goto error_return;
+ }
}
if (! srec_new_symbol (abfd, symname, symval))
char secbuf[20];
char *secname;
bfd_size_type amt;
+ flagword flags;
sprintf (secbuf, ".sec%d", bfd_count_sections (abfd) + 1);
amt = strlen (secbuf) + 1;
secname = bfd_alloc (abfd, amt);
strcpy (secname, secbuf);
- sec = bfd_make_section (abfd, secname);
+ flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
+ sec = bfd_make_section_with_flags (abfd, secname, flags);
if (sec == NULL)
goto error_return;
- sec->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
sec->vma = address;
sec->lma = address;
sec->size = bytes;
file_ptr offset,
bfd_size_type count)
{
+ if (count == 0)
+ return TRUE;
+
+ if (offset + count < count
+ || offset + count > section->size)
+ {
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
+ }
+
if (section->used_by_bfd == NULL)
{
section->used_by_bfd = bfd_alloc (abfd, section->size);
- if (section->used_by_bfd == NULL && section->size != 0)
+ if (section->used_by_bfd == NULL)
return FALSE;
if (! srec_read_section (abfd, section, section->used_by_bfd))
static int
srec_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_boolean exec ATTRIBUTE_UNUSED)
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
return 0;
}
unsigned int i;
csymbols = abfd->tdata.srec_data->csymbols;
- if (csymbols == NULL)
+ if (csymbols == NULL && symcount != 0)
{
asymbol *c;
struct srec_symbol *s;
csymbols = bfd_alloc (abfd, symcount * sizeof (asymbol));
- if (csymbols == NULL && symcount != 0)
- return 0;
+ if (csymbols == NULL)
+ return -1;
abfd->tdata.srec_data->csymbols = csymbols;
for (s = abfd->tdata.srec_data->symbols, c = csymbols;
#define srec_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define srec_read_minisymbols _bfd_generic_read_minisymbols
#define srec_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-#define srec_get_reloc_upper_bound ((long (*) (bfd *, asection *)) bfd_0l)
-#define srec_canonicalize_reloc ((long (*) (bfd *, asection *, arelent **, asymbol **)) bfd_0l)
-#define srec_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
#define srec_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
#define srec_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define srec_bfd_relax_section bfd_generic_relax_section
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (srec),
- BFD_JUMP_TABLE_RELOCS (srec),
+ BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (srec),
BFD_JUMP_TABLE_LINK (srec),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (srec),
- BFD_JUMP_TABLE_RELOCS (srec),
+ BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (srec),
BFD_JUMP_TABLE_LINK (srec),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),