/* BFD semi-generic back-end for a.out binaries.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Written by Cygnus Support.
int ext = obj_reloc_entry_size (abfd) == RELOC_EXT_SIZE;
if (code == BFD_RELOC_CTOR)
- switch (bfd_get_arch_info (abfd)->bits_per_address)
+ switch (bfd_arch_bits_per_address (abfd))
{
case 32:
code = BFD_RELOC_32;
if (execp->a_entry != 0
|| (execp->a_entry >= obj_textsec (abfd)->vma
&& execp->a_entry < (obj_textsec (abfd)->vma
- + obj_textsec (abfd)->size)))
+ + obj_textsec (abfd)->size)
+ && execp->a_trsize == 0
+ && execp->a_drsize == 0))
abfd->flags |= EXEC_P;
#ifdef STAT_FOR_EXEC
else
bfd_boolean copy)
{
bfd_boolean hash;
- bfd_size_type index;
+ bfd_size_type str_index;
/* An index of 0 always means the empty string. */
if (str == 0 || *str == '\0')
if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
hash = FALSE;
- index = _bfd_stringtab_add (tab, str, hash, copy);
+ str_index = _bfd_stringtab_add (tab, str, hash, copy);
- if (index != (bfd_size_type) -1)
+ if (str_index != (bfd_size_type) -1)
/* Add BYTES_IN_WORD to the return value to account for the
space taken up by the string table size. */
- index += BYTES_IN_WORD;
+ str_index += BYTES_IN_WORD;
- return index;
+ return str_index;
}
/* Write out a strtab. ABFD is already at the right location in the
static bfd_boolean
aout_link_check_ar_symbols (bfd *abfd,
struct bfd_link_info *info,
- bfd_boolean *pneeded)
+ bfd_boolean *pneeded,
+ bfd **subsbfd)
{
struct external_nlist *p;
struct external_nlist *pend;
continue;
}
- if (! (*info->callbacks->add_archive_element) (info, abfd, name))
+ if (!(*info->callbacks
+ ->add_archive_element) (info, abfd, name, subsbfd))
return FALSE;
*pneeded = TRUE;
return TRUE;
outside BFD. We assume that we should link
in the object file. This is done for the -u
option in the linker. */
- if (! (*info->callbacks->add_archive_element) (info,
- abfd,
- name))
+ if (!(*info->callbacks
+ ->add_archive_element) (info, abfd, name, subsbfd))
return FALSE;
*pneeded = TRUE;
return TRUE;
symbol. It is already on the undefs list. */
h->type = bfd_link_hash_common;
h->u.c.p = (struct bfd_link_hash_common_entry *)
- bfd_hash_allocate (&info->hash->table,
- sizeof (struct bfd_link_hash_common_entry));
+ bfd_hash_allocate (&info->hash->table,
+ sizeof (struct bfd_link_hash_common_entry));
if (h->u.c.p == NULL)
return FALSE;
it if the current link symbol is common. */
if (h->type == bfd_link_hash_undefined)
{
- if (! (*info->callbacks->add_archive_element) (info, abfd, name))
+ if (!(*info->callbacks
+ ->add_archive_element) (info, abfd, name, subsbfd))
return FALSE;
*pneeded = TRUE;
return TRUE;
struct bfd_link_info *info,
bfd_boolean *pneeded)
{
- if (! aout_get_external_symbols (abfd))
+ bfd *oldbfd;
+ bfd_boolean needed;
+
+ if (!aout_get_external_symbols (abfd))
return FALSE;
- if (! aout_link_check_ar_symbols (abfd, info, pneeded))
+ oldbfd = abfd;
+ if (!aout_link_check_ar_symbols (abfd, info, pneeded, &abfd))
return FALSE;
- if (*pneeded)
+ needed = *pneeded;
+ if (needed)
{
- if (! aout_link_add_symbols (abfd, info))
+ /* Potentially, the add_archive_element hook may have set a
+ substitute BFD for us. */
+ if (abfd != oldbfd)
+ {
+ if (!info->keep_memory
+ && !aout_link_free_symbols (oldbfd))
+ return FALSE;
+ if (!aout_get_external_symbols (abfd))
+ return FALSE;
+ }
+ if (!aout_link_add_symbols (abfd, info))
return FALSE;
}
- if (! info->keep_memory || ! *pneeded)
+ if (!info->keep_memory || !needed)
{
- if (! aout_link_free_symbols (abfd))
+ if (!aout_link_free_symbols (abfd))
return FALSE;
}
object. */
static bfd_boolean
-aout_link_write_other_symbol (struct aout_link_hash_entry *h, void * data)
+aout_link_write_other_symbol (struct bfd_hash_entry *bh, void *data)
{
+ struct aout_link_hash_entry *h = (struct aout_link_hash_entry *) bh;
struct aout_final_link_info *finfo = (struct aout_final_link_info *) data;
bfd *output_bfd;
int type;
case bfd_link_hash_undefweak:
type = N_WEAKU;
val = 0;
+ break;
case bfd_link_hash_indirect:
/* We ignore these symbols, since the indirected symbol is
already in the hash table. */
symbol. */
h->indx = -2;
h->written = FALSE;
- if (! aout_link_write_other_symbol (h, (void *) finfo))
+ if (!aout_link_write_other_symbol (&h->root.root, finfo))
return FALSE;
r_index = h->indx;
}
{
h->indx = -2;
h->written = FALSE;
- if (! aout_link_write_other_symbol (h,
- (void *) finfo))
+ if (!aout_link_write_other_symbol (&h->root.root,
+ finfo))
return FALSE;
}
r_index = h->indx;
{
h->indx = -2;
h->written = FALSE;
- if (! aout_link_write_other_symbol (h,
- (void *) finfo))
+ if (!aout_link_write_other_symbol (&h->root.root,
+ finfo))
return FALSE;
}
r_index = h->indx;
static bfd_boolean
aout_link_input_bfd (struct aout_final_link_info *finfo, bfd *input_bfd)
{
- bfd_size_type sym_count;
-
BFD_ASSERT (bfd_get_format (input_bfd) == bfd_object);
/* If this is a dynamic object, it may need special handling. */
if (! aout_get_external_symbols (input_bfd))
return FALSE;
- sym_count = obj_aout_external_sym_count (input_bfd);
-
/* Write out the symbols and get a map of the new indices. The map
is placed into finfo->symbol_map. */
if (! aout_link_write_symbols (finfo, input_bfd))
/* Allocate buffers to hold section contents and relocs. */
aout_info.contents = (bfd_byte *) bfd_malloc (max_contents_size);
aout_info.relocs = bfd_malloc (max_relocs_size);
- aout_info.symbol_map = (int *) bfd_malloc (max_sym_count * sizeof (int *));
+ aout_info.symbol_map = (int *) bfd_malloc (max_sym_count * sizeof (int));
aout_info.output_syms = (struct external_nlist *)
bfd_malloc ((max_sym_count + 1) * sizeof (struct external_nlist));
if ((aout_info.contents == NULL && max_contents_size != 0)
h = aout_link_hash_lookup (aout_hash_table (info), "__DYNAMIC",
FALSE, FALSE, FALSE);
if (h != NULL)
- aout_link_write_other_symbol (h, &aout_info);
+ aout_link_write_other_symbol (&h->root.root, &aout_info);
}
/* The most time efficient way to do the link would be to read all
}
/* Write out any symbols that we have not already written out. */
- aout_link_hash_traverse (aout_hash_table (info),
- aout_link_write_other_symbol,
- (void *) &aout_info);
+ bfd_hash_traverse (&info->hash->table,
+ aout_link_write_other_symbol,
+ &aout_info);
/* Now handle any relocs we were asked to create by the linker.
These did not come from any input file. We must do these after
projects / deliverable / binutils-gdb.git / blobdiff