/* 8 and 16 bit COFF relocation functions, for BFD.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001
- Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
Written by Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-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.
+ 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 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. */
-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. */
/* Most of this hacked by Steve Chamberlain <sac@cygnus.com>. */
BFD generic relocs. They should store the relocs in some location
where coff_link_input_bfd can find them (and coff_link_input_bfd
should be changed to use this location rather than rereading the
- file) (unless info->keep_memory is false, in which case they should
+ file) (unless info->keep_memory is FALSE, in which case they should
free up the relocs after dealing with them). */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "bfdlink.h"
#include "genlink.h"
the generic symbols. */
h = bfd_wrapped_link_hash_lookup (input_section->owner, link_info,
bfd_asymbol_name (symbol),
- false, false, true);
+ FALSE, FALSE, TRUE);
if (h != (struct bfd_link_hash_entry *) NULL
&& (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_defweak))
else if (h != (struct bfd_link_hash_entry *) NULL
&& h->type == bfd_link_hash_common)
value = h->u.c.size;
+ else if (h != (struct bfd_link_hash_entry *) NULL
+ && h->type == bfd_link_hash_undefweak)
+ /* This is a GNU extension. */
+ value = 0;
else
{
if (!((*link_info->callbacks->undefined_symbol)
(link_info, bfd_asymbol_name (symbol),
input_section->owner, input_section, reloc->address,
- true)))
+ TRUE)))
abort ();
value = 0;
}
}
}
-boolean
+bfd_boolean
bfd_coff_reloc16_relax_section (abfd, input_section, link_info, again)
bfd *abfd;
asection *input_section;
struct bfd_link_info *link_info;
- boolean *again;
+ bfd_boolean *again;
{
/* Get enough memory to hold the stuff. */
bfd *input_bfd = input_section->owner;
arelent **reloc_vector = NULL;
long reloc_count;
+ if (link_info->relocatable)
+ (*link_info->callbacks->einfo)
+ (_("%P%F: --relax and -r may not be used together\n"));
+
/* We only do global relaxation once. It is not safe to do it multiple
times (see discussion of the "shrinks" array below). */
- *again = false;
+ *again = FALSE;
if (reloc_size < 0)
- return false;
+ return FALSE;
reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size);
if (!reloc_vector && reloc_size > 0)
- return false;
+ return FALSE;
/* Get the relocs and think about them. */
reloc_count =
if (reloc_count < 0)
{
free (reloc_vector);
- return false;
+ return FALSE;
}
/* The reloc16.c and related relaxing code is very simple, the price
bfd_size_type amt;
/* Allocate and initialize the shrinks array for this section.
- The last element is used as an accumlator of shrinks. */
+ The last element is used as an accumulator of shrinks. */
amt = reloc_count + 1;
amt *= sizeof (unsigned);
shrinks = (unsigned *) bfd_zmalloc (amt);
free ((char *) shrinks);
}
- input_section->_cooked_size -= shrink;
+ input_section->rawsize = input_section->size;
+ input_section->size -= shrink;
free ((char *) reloc_vector);
- return true;
+ return TRUE;
}
bfd_byte *
link_info,
link_order,
data,
- relocateable,
+ relocatable,
symbols)
bfd *in_abfd;
struct bfd_link_info *link_info;
struct bfd_link_order *link_order;
bfd_byte *data;
- boolean relocateable;
+ bfd_boolean relocatable;
asymbol **symbols;
{
/* Get enough memory to hold the stuff. */
long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section);
arelent **reloc_vector;
long reloc_count;
+ bfd_size_type sz;
if (reloc_size < 0)
return NULL;
- /* If producing relocateable output, don't bother to relax. */
- if (relocateable)
+ /* If producing relocatable output, don't bother to relax. */
+ if (relocatable)
return bfd_generic_get_relocated_section_contents (in_abfd, link_info,
link_order,
- data, relocateable,
+ data, relocatable,
symbols);
/* Read in the section. */
- if (!bfd_get_section_contents (input_bfd,
- input_section,
- data,
- (bfd_vma) 0,
- input_section->_raw_size))
+ sz = input_section->rawsize ? input_section->rawsize : input_section->size;
+ if (!bfd_get_section_contents (input_bfd, input_section, data, 0, sz))
return NULL;
reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size);
projects / deliverable / binutils-gdb.git / blobdiff