#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "bfdlink.h"
static bfd_boolean simple_dummy_warning
PARAMS ((struct bfd_link_info *, const char *, const char *, bfd *,
asection *, bfd_vma));
static bfd_boolean simple_dummy_undefined_symbol
PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *,
bfd_vma, bfd_boolean));
static bfd_boolean simple_dummy_reloc_overflow
PARAMS ((struct bfd_link_info *, const char *, const char *, bfd_vma,
bfd *, asection *, bfd_vma));
static bfd_boolean simple_dummy_reloc_dangerous
PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma));
static bfd_boolean simple_dummy_unattached_reloc
PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma));
bfd_byte * bfd_simple_get_relocated_section_contents
PARAMS ((bfd *, asection *, bfd_byte *));
static bfd_boolean
simple_dummy_warning (link_info, warning, symbol, abfd, section, address)
struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
const char *warning ATTRIBUTE_UNUSED;
const char *symbol ATTRIBUTE_UNUSED;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
bfd_vma address ATTRIBUTE_UNUSED;
{
return TRUE;
}
static bfd_boolean
simple_dummy_undefined_symbol (link_info, name, abfd, section, address, fatal)
struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
const char *name ATTRIBUTE_UNUSED;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
bfd_vma address ATTRIBUTE_UNUSED;
bfd_boolean fatal ATTRIBUTE_UNUSED;
{
return TRUE;
}
static bfd_boolean
simple_dummy_reloc_overflow (link_info, name, reloc_name, addend, abfd,
section, address)
struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
const char *name ATTRIBUTE_UNUSED;
const char *reloc_name ATTRIBUTE_UNUSED;
bfd_vma addend ATTRIBUTE_UNUSED;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
bfd_vma address ATTRIBUTE_UNUSED;
{
return TRUE;
}
static bfd_boolean
simple_dummy_reloc_dangerous (link_info, message, abfd, section, address)
struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
const char *message ATTRIBUTE_UNUSED;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
bfd_vma address ATTRIBUTE_UNUSED;
{
return TRUE;
}
static bfd_boolean
simple_dummy_unattached_reloc (link_info, name, abfd, section, address)
struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
const char *name ATTRIBUTE_UNUSED;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
bfd_vma address ATTRIBUTE_UNUSED;
{
return TRUE;
}
bfd_byte *
bfd_simple_get_relocated_section_contents (abfd, sec, outbuf)
bfd *abfd;
asection *sec;
bfd_byte *outbuf;
{
struct bfd_link_info link_info;
struct bfd_link_order link_order;
struct bfd_link_callbacks callbacks;
bfd_byte *contents, *data;
int storage_needed, number_of_symbols;
asymbol **symbol_table;
if (! (sec->flags & SEC_RELOC))
{
bfd_size_type size = bfd_section_size (abfd, sec);
if (outbuf == NULL)
contents = bfd_malloc (size);
else
contents = outbuf;
if (contents)
bfd_get_section_contents (abfd, sec, contents, 0, size);
return contents;
}
memset (&link_info, 0, sizeof (link_info));
link_info.input_bfds = abfd;
link_info.hash = bfd_link_hash_table_create (abfd);
link_info.callbacks = &callbacks;
callbacks.warning = simple_dummy_warning;
callbacks.undefined_symbol = simple_dummy_undefined_symbol;
callbacks.reloc_overflow = simple_dummy_reloc_overflow;
callbacks.reloc_dangerous = simple_dummy_reloc_dangerous;
callbacks.unattached_reloc = simple_dummy_unattached_reloc;
memset (&link_order, 0, sizeof (link_order));
link_order.next = NULL;
link_order.type = bfd_indirect_link_order;
link_order.offset = 0;
link_order.size = bfd_section_size (abfd, sec);
link_order.u.indirect.section = sec;
data = NULL;
if (outbuf == NULL)
{
data = bfd_malloc (bfd_section_size (abfd, sec));
if (data == NULL)
return NULL;
outbuf = data;
}
bfd_link_add_symbols (abfd, &link_info);
storage_needed = bfd_get_symtab_upper_bound (abfd);
symbol_table = (asymbol **) bfd_malloc (storage_needed);
number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table);
contents = bfd_get_relocated_section_contents (abfd,
&link_info,
&link_order,
outbuf,
0,
symbol_table);
if (contents == NULL && data != NULL)
free (data);
BFD_ASSERT (sec->_raw_size == sec->_cooked_size);
sec->reloc_done = 0;
bfd_link_hash_table_free (abfd, link_info.hash);
return contents;
}