1999-05-03 15:29:11 +08:00
|
|
|
# This shell script emits a C file. -*- C -*-
|
|
|
|
# It does some substitutions.
|
|
|
|
# This file is now misnamed, because it supports both 32 bit and 64 bit
|
|
|
|
# ELF emulations.
|
|
|
|
test -z "${ELFSIZE}" && ELFSIZE=32
|
2001-05-25 13:39:22 +08:00
|
|
|
if [ -z "$MACHINE" ]; then
|
|
|
|
OUTPUT_ARCH=${ARCH}
|
|
|
|
else
|
|
|
|
OUTPUT_ARCH=${ARCH}:${MACHINE}
|
|
|
|
fi
|
1999-05-03 15:29:11 +08:00
|
|
|
cat >e${EMULATION_NAME}.c <<EOF
|
|
|
|
/* This file is is generated by a shell script. DO NOT EDIT! */
|
|
|
|
|
|
|
|
/* ${ELFSIZE} bit ELF emulation code for ${EMULATION_NAME}
|
2002-02-05 14:52:17 +08:00
|
|
|
Copyright 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
|
2005-01-25 09:40:04 +08:00
|
|
|
2002, 2003, 2004, 2005 Free Software Foundation, Inc.
|
1999-05-03 15:29:11 +08:00
|
|
|
Written by Steve Chamberlain <sac@cygnus.com>
|
|
|
|
ELF support by Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
|
|
|
|
This file is part of GLD, the Gnu Linker.
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
|
|
#define TARGET_IS_${EMULATION_NAME}
|
|
|
|
|
2005-04-04 19:27:16 +08:00
|
|
|
#include "config.h"
|
1999-05-03 15:29:11 +08:00
|
|
|
#include "bfd.h"
|
|
|
|
#include "sysdep.h"
|
2001-05-03 14:26:26 +08:00
|
|
|
#include "libiberty.h"
|
2001-09-19 13:33:36 +08:00
|
|
|
#include "safe-ctype.h"
|
2003-03-01 06:55:11 +08:00
|
|
|
#include "getopt.h"
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
#include "bfdlink.h"
|
|
|
|
|
|
|
|
#include "ld.h"
|
|
|
|
#include "ldmain.h"
|
|
|
|
#include "ldmisc.h"
|
|
|
|
#include "ldexp.h"
|
|
|
|
#include "ldlang.h"
|
2000-07-11 11:42:41 +08:00
|
|
|
#include "ldfile.h"
|
|
|
|
#include "ldemul.h"
|
2002-10-30 11:57:39 +08:00
|
|
|
#include <ldgram.h>
|
2000-07-20 11:25:10 +08:00
|
|
|
#include "elf/common.h"
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2003-06-27 08:38:25 +08:00
|
|
|
/* Declare functions used by various EXTRA_EM_FILEs. */
|
|
|
|
static void gld${EMULATION_NAME}_before_parse (void);
|
|
|
|
static void gld${EMULATION_NAME}_after_open (void);
|
|
|
|
static void gld${EMULATION_NAME}_before_allocation (void);
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean gld${EMULATION_NAME}_place_orphan
|
2003-06-27 08:38:25 +08:00
|
|
|
(lang_input_statement_type *file, asection *s);
|
2005-03-29 19:07:38 +08:00
|
|
|
static void gld${EMULATION_NAME}_layout_sections_again (void);
|
|
|
|
static void gld${EMULATION_NAME}_strip_empty_sections (void);
|
|
|
|
static void gld${EMULATION_NAME}_provide_init_fini_syms (void);
|
|
|
|
static void gld${EMULATION_NAME}_finish (void) ATTRIBUTE_UNUSED;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
|
|
|
case ${target} in
|
2005-03-23 23:35:50 +08:00
|
|
|
*-*-linux-*)
|
2004-10-11 22:12:11 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2005-02-16 15:49:26 +08:00
|
|
|
#ifdef HAVE_GLOB
|
2004-10-11 22:12:11 +08:00
|
|
|
#include <glob.h>
|
2005-02-16 15:49:26 +08:00
|
|
|
#endif
|
2004-10-11 22:12:11 +08:00
|
|
|
EOF
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
fi
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
# Import any needed special functions and/or overrides.
|
|
|
|
#
|
|
|
|
if test -n "$EXTRA_EM_FILE" ; then
|
|
|
|
. ${srcdir}/emultempl/${EXTRA_EM_FILE}.em
|
|
|
|
fi
|
|
|
|
|
2001-01-24 14:14:09 +08:00
|
|
|
# Functions in this file can be overridden by setting the LDEMUL_* shell
|
2000-07-28 09:33:14 +08:00
|
|
|
# variables. If the name of the overriding function is the same as is
|
|
|
|
# defined in this file, then don't output this file's version.
|
|
|
|
# If a different overriding name is given then output the standard function
|
|
|
|
# as presumably it is called from the overriding function.
|
|
|
|
#
|
|
|
|
if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_before_parse (void)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2004-01-03 19:09:07 +08:00
|
|
|
ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
|
2002-11-30 16:39:46 +08:00
|
|
|
config.dynamic_link = ${DYNAMIC_LINK-TRUE};
|
|
|
|
config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
2004-03-18 20:50:20 +08:00
|
|
|
if test x"$LDEMUL_RECOGNIZED_FILE" != xgld"${EMULATION_NAME}"_load_symbols; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
/* Handle as_needed DT_NEEDED. */
|
|
|
|
|
|
|
|
static bfd_boolean
|
|
|
|
gld${EMULATION_NAME}_load_symbols (lang_input_statement_type *entry)
|
|
|
|
{
|
2004-07-20 00:40:52 +08:00
|
|
|
int class = 0;
|
2004-03-18 20:50:20 +08:00
|
|
|
|
|
|
|
/* Tell the ELF linker that we don't want the output file to have a
|
|
|
|
DT_NEEDED entry for this file, unless it is used to resolve
|
|
|
|
references in a regular object. */
|
2004-07-20 00:40:52 +08:00
|
|
|
if (entry->as_needed)
|
|
|
|
class = DYN_AS_NEEDED;
|
|
|
|
|
|
|
|
/* Tell the ELF linker that we don't want the output file to have a
|
|
|
|
DT_NEEDED entry for any dynamic library in DT_NEEDED tags from
|
|
|
|
this file at all. */
|
|
|
|
if (!entry->add_needed)
|
|
|
|
class |= DYN_NO_ADD_NEEDED;
|
|
|
|
|
|
|
|
if (!class
|
|
|
|
|| (bfd_get_file_flags (entry->the_bfd) & DYNAMIC) == 0)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
bfd_elf_set_dyn_lib_class (entry->the_bfd, class);
|
2004-03-18 20:50:20 +08:00
|
|
|
|
|
|
|
/* Continue on with normal load_symbols processing. */
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
/* These variables are required to pass information back and forth
|
|
|
|
between after_open and check_needed and stat_needed and vercheck. */
|
|
|
|
|
|
|
|
static struct bfd_link_needed_list *global_needed;
|
|
|
|
static struct stat global_stat;
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean global_found;
|
1999-05-03 15:29:11 +08:00
|
|
|
static struct bfd_link_needed_list *global_vercheck_needed;
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean global_vercheck_failed;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* On Linux, it's possible to have different versions of the same
|
|
|
|
shared library linked against different versions of libc. The
|
|
|
|
dynamic linker somehow tags which libc version to use in
|
|
|
|
/etc/ld.so.cache, and, based on the libc that it sees in the
|
|
|
|
executable, chooses which version of the shared library to use.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
We try to do a similar check here by checking whether this shared
|
|
|
|
library needs any other shared libraries which may conflict with
|
|
|
|
libraries we have already included in the link. If it does, we
|
|
|
|
skip it, and try to find another shared library farther on down the
|
|
|
|
link path.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
This is called via lang_for_each_input_file.
|
|
|
|
GLOBAL_VERCHECK_NEEDED is the list of objects needed by the object
|
2001-01-24 14:14:09 +08:00
|
|
|
which we are checking. This sets GLOBAL_VERCHECK_FAILED if we find
|
2000-07-28 09:07:09 +08:00
|
|
|
a conflicting version. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_vercheck (lang_input_statement_type *s)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2001-05-03 14:26:26 +08:00
|
|
|
const char *soname;
|
2000-07-28 09:07:09 +08:00
|
|
|
struct bfd_link_needed_list *l;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (global_vercheck_failed)
|
|
|
|
return;
|
|
|
|
if (s->the_bfd == NULL
|
|
|
|
|| (bfd_get_file_flags (s->the_bfd) & DYNAMIC) == 0)
|
|
|
|
return;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
soname = bfd_elf_get_dt_soname (s->the_bfd);
|
|
|
|
if (soname == NULL)
|
2002-03-20 05:03:43 +08:00
|
|
|
soname = lbasename (bfd_get_filename (s->the_bfd));
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
for (l = global_vercheck_needed; l != NULL; l = l->next)
|
|
|
|
{
|
|
|
|
const char *suffix;
|
|
|
|
|
2001-05-03 14:26:26 +08:00
|
|
|
if (strcmp (soname, l->name) == 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
|
|
|
/* Probably can't happen, but it's an easy check. */
|
|
|
|
continue;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (strchr (l->name, '/') != NULL)
|
1999-05-03 15:29:11 +08:00
|
|
|
continue;
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
suffix = strstr (l->name, ".so.");
|
|
|
|
if (suffix == NULL)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
suffix += sizeof ".so." - 1;
|
|
|
|
|
2001-05-03 14:26:26 +08:00
|
|
|
if (strncmp (soname, l->name, suffix - l->name) == 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
|
|
|
/* Here we know that S is a dynamic object FOO.SO.VER1, and
|
2003-06-27 08:38:25 +08:00
|
|
|
the object we are considering needs a dynamic object
|
|
|
|
FOO.SO.VER2, and VER1 and VER2 are different. This
|
|
|
|
appears to be a version mismatch, so we tell the caller
|
|
|
|
to try a different version of this library. */
|
2002-11-30 16:39:46 +08:00
|
|
|
global_vercheck_failed = TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
return;
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* See if an input file matches a DT_NEEDED entry by running stat on
|
|
|
|
the file. */
|
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_stat_needed (lang_input_statement_type *s)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
struct stat st;
|
|
|
|
const char *suffix;
|
|
|
|
const char *soname;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (global_found)
|
|
|
|
return;
|
|
|
|
if (s->the_bfd == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (bfd_stat (s->the_bfd, &st) != 0)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
einfo ("%P:%B: bfd_stat failed: %E\n", s->the_bfd);
|
|
|
|
return;
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2005-02-12 07:52:03 +08:00
|
|
|
/* Some operating systems, e.g. Windows, do not provide a meaningful
|
|
|
|
st_ino; they always set it to zero. (Windows does provide a
|
|
|
|
meaningful st_dev.) Do not indicate a duplicate library in that
|
|
|
|
case. While there is no guarantee that a system that provides
|
|
|
|
meaningful inode numbers will never set st_ino to zero, this is
|
|
|
|
merely an optimization, so we do not need to worry about false
|
|
|
|
negatives. */
|
2000-07-28 09:07:09 +08:00
|
|
|
if (st.st_dev == global_stat.st_dev
|
2005-02-12 07:52:03 +08:00
|
|
|
&& st.st_ino == global_stat.st_ino
|
|
|
|
&& st.st_ino != 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
return;
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We issue a warning if it looks like we are including two
|
|
|
|
different versions of the same shared library. For example,
|
|
|
|
there may be a problem if -lc picks up libc.so.6 but some other
|
|
|
|
shared library has a DT_NEEDED entry of libc.so.5. This is a
|
2001-01-24 14:14:09 +08:00
|
|
|
heuristic test, and it will only work if the name looks like
|
2000-07-28 09:07:09 +08:00
|
|
|
NAME.so.VERSION. FIXME: Depending on file names is error-prone.
|
|
|
|
If we really want to issue warnings about mixing version numbers
|
|
|
|
of shared libraries, we need to find a better way. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (strchr (global_needed->name, '/') != NULL)
|
|
|
|
return;
|
|
|
|
suffix = strstr (global_needed->name, ".so.");
|
|
|
|
if (suffix == NULL)
|
|
|
|
return;
|
|
|
|
suffix += sizeof ".so." - 1;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
soname = bfd_elf_get_dt_soname (s->the_bfd);
|
|
|
|
if (soname == NULL)
|
2002-03-20 05:03:43 +08:00
|
|
|
soname = lbasename (s->filename);
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2001-08-14 12:40:38 +08:00
|
|
|
if (strncmp (soname, global_needed->name, suffix - global_needed->name) == 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
einfo ("%P: warning: %s, needed by %B, may conflict with %s\n",
|
2001-05-03 14:26:26 +08:00
|
|
|
global_needed->name, global_needed->by, soname);
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2004-07-20 00:40:52 +08:00
|
|
|
struct dt_needed
|
|
|
|
{
|
|
|
|
bfd *by;
|
|
|
|
const char *name;
|
|
|
|
};
|
2000-07-28 09:07:09 +08:00
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* This function is called for each possible name for a dynamic object
|
|
|
|
named by a DT_NEEDED entry. The FORCE parameter indicates whether
|
|
|
|
to skip the check for a conflicting version. */
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean
|
2004-07-20 00:40:52 +08:00
|
|
|
gld${EMULATION_NAME}_try_needed (struct dt_needed *needed,
|
|
|
|
int force)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
bfd *abfd;
|
2004-07-20 00:40:52 +08:00
|
|
|
const char *name = needed->name;
|
2000-08-23 03:34:37 +08:00
|
|
|
const char *soname;
|
2004-07-20 00:40:52 +08:00
|
|
|
int class;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
abfd = bfd_openr (name, bfd_get_target (output_bfd));
|
|
|
|
if (abfd == NULL)
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
if (! bfd_check_format (abfd, bfd_object))
|
|
|
|
{
|
2001-08-14 12:40:38 +08:00
|
|
|
bfd_close (abfd);
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
if ((bfd_get_file_flags (abfd) & DYNAMIC) == 0)
|
|
|
|
{
|
2001-08-14 12:40:38 +08:00
|
|
|
bfd_close (abfd);
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2002-06-13 10:43:23 +08:00
|
|
|
/* For DT_NEEDED, they have to match. */
|
|
|
|
if (abfd->xvec != output_bfd->xvec)
|
|
|
|
{
|
|
|
|
bfd_close (abfd);
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
2002-06-13 10:43:23 +08:00
|
|
|
}
|
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* Check whether this object would include any conflicting library
|
|
|
|
versions. If FORCE is set, then we skip this check; we use this
|
|
|
|
the second time around, if we couldn't find any compatible
|
|
|
|
instance of the shared library. */
|
|
|
|
|
|
|
|
if (! force)
|
|
|
|
{
|
|
|
|
struct bfd_link_needed_list *needed;
|
|
|
|
|
|
|
|
if (! bfd_elf_get_bfd_needed_list (abfd, &needed))
|
|
|
|
einfo ("%F%P:%B: bfd_elf_get_bfd_needed_list failed: %E\n", abfd);
|
|
|
|
|
|
|
|
if (needed != NULL)
|
|
|
|
{
|
|
|
|
global_vercheck_needed = needed;
|
2002-11-30 16:39:46 +08:00
|
|
|
global_vercheck_failed = FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
lang_for_each_input_file (gld${EMULATION_NAME}_vercheck);
|
|
|
|
if (global_vercheck_failed)
|
|
|
|
{
|
2001-08-14 12:40:38 +08:00
|
|
|
bfd_close (abfd);
|
2002-11-30 16:39:46 +08:00
|
|
|
/* Return FALSE to force the caller to move on to try
|
2003-06-27 08:38:25 +08:00
|
|
|
another file on the search path. */
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* But wait! It gets much worse. On Linux, if a shared
|
2003-06-27 08:38:25 +08:00
|
|
|
library does not use libc at all, we are supposed to skip
|
|
|
|
it the first time around in case we encounter a shared
|
|
|
|
library later on with the same name which does use the
|
|
|
|
version of libc that we want. This is much too horrible
|
|
|
|
to use on any system other than Linux. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
EOF
|
|
|
|
case ${target} in
|
2005-03-23 23:35:50 +08:00
|
|
|
*-*-linux-*)
|
1999-05-03 15:29:11 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
{
|
|
|
|
struct bfd_link_needed_list *l;
|
|
|
|
|
|
|
|
for (l = needed; l != NULL; l = l->next)
|
|
|
|
if (strncmp (l->name, "libc.so", 7) == 0)
|
|
|
|
break;
|
|
|
|
if (l == NULL)
|
|
|
|
{
|
2001-08-14 12:40:38 +08:00
|
|
|
bfd_close (abfd);
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
EOF
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* We've found a dynamic object matching the DT_NEEDED entry. */
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We have already checked that there is no other input file of the
|
|
|
|
same name. We must now check again that we are not including the
|
|
|
|
same file twice. We need to do this because on many systems
|
|
|
|
libc.so is a symlink to, e.g., libc.so.1. The SONAME entry will
|
|
|
|
reference libc.so.1. If we have already included libc.so, we
|
|
|
|
don't want to include libc.so.1 if they are the same file, and we
|
|
|
|
can only check that using stat. */
|
|
|
|
|
|
|
|
if (bfd_stat (abfd, &global_stat) != 0)
|
|
|
|
einfo ("%F%P:%B: bfd_stat failed: %E\n", abfd);
|
2000-08-23 03:34:37 +08:00
|
|
|
|
|
|
|
/* First strip off everything before the last '/'. */
|
2002-03-20 05:03:43 +08:00
|
|
|
soname = lbasename (abfd->filename);
|
2000-08-23 03:34:37 +08:00
|
|
|
|
|
|
|
if (trace_file_tries)
|
|
|
|
info_msg (_("found %s at %s\n"), soname, name);
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = FALSE;
|
2000-07-28 09:07:09 +08:00
|
|
|
lang_for_each_input_file (gld${EMULATION_NAME}_stat_needed);
|
|
|
|
if (global_found)
|
|
|
|
{
|
2002-11-30 16:39:46 +08:00
|
|
|
/* Return TRUE to indicate that we found the file, even though
|
2003-06-27 08:38:25 +08:00
|
|
|
we aren't going to do anything with it. */
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
|
|
|
|
2004-03-18 20:50:20 +08:00
|
|
|
/* Specify the soname to use. */
|
|
|
|
bfd_elf_set_dt_needed_name (abfd, soname);
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-03-18 20:50:20 +08:00
|
|
|
/* Tell the ELF linker that we don't want the output file to have a
|
|
|
|
DT_NEEDED entry for this file, unless it is used to resolve
|
|
|
|
references in a regular object. */
|
2004-07-20 00:40:52 +08:00
|
|
|
class = DYN_DT_NEEDED;
|
|
|
|
|
|
|
|
/* Tell the ELF linker that we don't want the output file to have a
|
|
|
|
DT_NEEDED entry for this file at all if the entry is from a file
|
|
|
|
with DYN_NO_ADD_NEEDED. */
|
2005-01-25 09:40:04 +08:00
|
|
|
if (needed->by != NULL
|
|
|
|
&& (bfd_elf_get_dyn_lib_class (needed->by) & DYN_NO_ADD_NEEDED) != 0)
|
2004-07-20 00:40:52 +08:00
|
|
|
class |= DYN_NO_NEEDED | DYN_NO_ADD_NEEDED;
|
|
|
|
|
|
|
|
bfd_elf_set_dyn_lib_class (abfd, class);
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
/* Add this file into the symbol table. */
|
|
|
|
if (! bfd_link_add_symbols (abfd, &link_info))
|
|
|
|
einfo ("%F%B: could not read symbols: %E\n", abfd);
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Search for a needed file in a path. */
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean
|
2004-07-20 00:40:52 +08:00
|
|
|
gld${EMULATION_NAME}_search_needed (const char *path,
|
|
|
|
struct dt_needed *n, int force)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
|
|
|
const char *s;
|
2004-07-20 00:40:52 +08:00
|
|
|
const char *name = n->name;
|
2000-07-28 09:07:09 +08:00
|
|
|
size_t len;
|
2004-07-20 00:40:52 +08:00
|
|
|
struct dt_needed needed;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2001-03-21 02:39:21 +08:00
|
|
|
if (name[0] == '/')
|
2004-07-20 00:40:52 +08:00
|
|
|
return gld${EMULATION_NAME}_try_needed (n, force);
|
2001-03-21 02:39:21 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (path == NULL || *path == '\0')
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
2004-07-20 00:40:52 +08:00
|
|
|
|
|
|
|
needed.by = n->by;
|
|
|
|
needed.name = n->name;
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
len = strlen (name);
|
|
|
|
while (1)
|
|
|
|
{
|
|
|
|
char *filename, *sset;
|
|
|
|
|
|
|
|
s = strchr (path, ':');
|
|
|
|
if (s == NULL)
|
|
|
|
s = path + strlen (path);
|
|
|
|
|
|
|
|
filename = (char *) xmalloc (s - path + len + 2);
|
|
|
|
if (s == path)
|
|
|
|
sset = filename;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
memcpy (filename, path, s - path);
|
|
|
|
filename[s - path] = '/';
|
|
|
|
sset = filename + (s - path) + 1;
|
|
|
|
}
|
|
|
|
strcpy (sset, name);
|
|
|
|
|
2004-07-20 00:40:52 +08:00
|
|
|
needed.name = filename;
|
|
|
|
if (gld${EMULATION_NAME}_try_needed (&needed, force))
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
free (filename);
|
|
|
|
|
|
|
|
if (*s == '\0')
|
|
|
|
break;
|
|
|
|
path = s + 1;
|
|
|
|
}
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
2003-02-04 01:47:23 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
|
|
|
|
/* Add the sysroot to every entry in a colon-separated path. */
|
|
|
|
|
|
|
|
static char *
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_add_sysroot (const char *path)
|
2003-01-07 00:14:01 +08:00
|
|
|
{
|
|
|
|
int len, colons, i;
|
|
|
|
char *ret, *p;
|
|
|
|
|
|
|
|
len = strlen (path);
|
|
|
|
colons = 0;
|
|
|
|
i = 0;
|
|
|
|
while (path[i])
|
|
|
|
if (path[i++] == ':')
|
|
|
|
colons++;
|
|
|
|
|
|
|
|
if (path[i])
|
|
|
|
colons++;
|
|
|
|
|
2003-02-26 08:56:14 +08:00
|
|
|
len = len + (colons + 1) * strlen (ld_sysroot);
|
2003-01-07 00:14:01 +08:00
|
|
|
ret = xmalloc (len + 1);
|
|
|
|
strcpy (ret, ld_sysroot);
|
|
|
|
p = ret + strlen (ret);
|
|
|
|
i = 0;
|
|
|
|
while (path[i])
|
|
|
|
if (path[i] == ':')
|
|
|
|
{
|
2003-06-27 08:38:25 +08:00
|
|
|
*p++ = path[i++];
|
2003-01-07 00:14:01 +08:00
|
|
|
strcpy (p, ld_sysroot);
|
|
|
|
p = p + strlen (p);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
*p++ = path[i++];
|
|
|
|
|
|
|
|
*p = 0;
|
|
|
|
return ret;
|
|
|
|
}
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2003-02-04 01:47:23 +08:00
|
|
|
EOF
|
|
|
|
case ${target} in
|
2005-03-23 23:35:50 +08:00
|
|
|
*-*-linux-*)
|
2003-02-04 01:47:23 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
/* For a native linker, check the file /etc/ld.so.conf for directories
|
|
|
|
in which we may find shared libraries. /etc/ld.so.conf is really
|
2001-01-08 13:25:58 +08:00
|
|
|
only meaningful on Linux. */
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
struct gld${EMULATION_NAME}_ld_so_conf
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2004-10-11 22:12:11 +08:00
|
|
|
char *path;
|
|
|
|
size_t len, alloc;
|
|
|
|
};
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf
|
|
|
|
(struct gld${EMULATION_NAME}_ld_so_conf *info, const char *filename);
|
|
|
|
|
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf_include
|
|
|
|
(struct gld${EMULATION_NAME}_ld_so_conf *info, const char *filename,
|
|
|
|
const char *pattern)
|
|
|
|
{
|
|
|
|
char *newp = NULL;
|
2005-02-16 15:49:26 +08:00
|
|
|
#ifdef HAVE_GLOB
|
2004-10-11 22:12:11 +08:00
|
|
|
glob_t gl;
|
2005-02-16 15:49:26 +08:00
|
|
|
#endif
|
2004-10-11 22:12:11 +08:00
|
|
|
|
|
|
|
if (pattern[0] != '/')
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2004-10-11 22:12:11 +08:00
|
|
|
char *p = strrchr (filename, '/');
|
|
|
|
size_t patlen = strlen (pattern) + 1;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
newp = xmalloc (p - filename + 1 + patlen);
|
|
|
|
memcpy (newp, filename, p - filename + 1);
|
|
|
|
memcpy (newp + (p - filename + 1), pattern, patlen);
|
|
|
|
pattern = newp;
|
|
|
|
}
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2005-02-16 15:49:26 +08:00
|
|
|
#ifdef HAVE_GLOB
|
2004-10-11 22:12:11 +08:00
|
|
|
if (glob (pattern, 0, NULL, &gl) == 0)
|
|
|
|
{
|
|
|
|
size_t i;
|
|
|
|
|
|
|
|
for (i = 0; i < gl.gl_pathc; ++i)
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf (info, gl.gl_pathv[i]);
|
|
|
|
globfree (&gl);
|
|
|
|
}
|
2005-02-16 15:49:26 +08:00
|
|
|
#else
|
|
|
|
/* If we do not have glob, treat the pattern as a literal filename. */
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf (info, pattern);
|
|
|
|
#endif
|
2004-10-11 22:12:11 +08:00
|
|
|
|
|
|
|
if (newp)
|
|
|
|
free (newp);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf
|
|
|
|
(struct gld${EMULATION_NAME}_ld_so_conf *info, const char *filename)
|
|
|
|
{
|
|
|
|
FILE *f = fopen (filename, FOPEN_RT);
|
2004-10-11 22:42:30 +08:00
|
|
|
char *line;
|
|
|
|
size_t linelen;
|
2004-10-11 22:12:11 +08:00
|
|
|
|
|
|
|
if (f == NULL)
|
|
|
|
return;
|
|
|
|
|
2004-10-11 22:42:30 +08:00
|
|
|
linelen = 256;
|
|
|
|
line = xmalloc (linelen);
|
|
|
|
do
|
2004-10-11 22:12:11 +08:00
|
|
|
{
|
2004-10-11 22:42:30 +08:00
|
|
|
char *p = line, *q;
|
|
|
|
|
|
|
|
/* Normally this would use getline(3), but we need to be portable. */
|
|
|
|
while ((q = fgets (p, linelen - (p - line), f)) != NULL
|
|
|
|
&& strlen (q) == linelen - (p - line) - 1
|
|
|
|
&& line[linelen - 2] != '\n')
|
|
|
|
{
|
|
|
|
line = xrealloc (line, 2 * linelen);
|
|
|
|
p = line + linelen - 1;
|
|
|
|
linelen += linelen;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (q == NULL && p == line)
|
|
|
|
break;
|
2004-10-11 22:12:11 +08:00
|
|
|
|
|
|
|
p = strchr (line, '\n');
|
|
|
|
if (p)
|
|
|
|
*p = '\0';
|
|
|
|
|
|
|
|
/* Because the file format does not know any form of quoting we
|
|
|
|
can search forward for the next '#' character and if found
|
|
|
|
make it terminating the line. */
|
|
|
|
p = strchr (line, '#');
|
|
|
|
if (p)
|
|
|
|
*p = '\0';
|
|
|
|
|
|
|
|
/* Remove leading whitespace. NUL is no whitespace character. */
|
|
|
|
p = line;
|
|
|
|
while (*p == ' ' || *p == '\f' || *p == '\r' || *p == '\t' || *p == '\v')
|
|
|
|
++p;
|
|
|
|
|
|
|
|
/* If the line is blank it is ignored. */
|
|
|
|
if (p[0] == '\0')
|
|
|
|
continue;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
if (!strncmp (p, "include", 7) && (p[7] == ' ' || p[7] == '\t'))
|
|
|
|
{
|
|
|
|
char *dir, c;
|
|
|
|
p += 8;
|
|
|
|
do
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2004-10-11 22:12:11 +08:00
|
|
|
while (*p == ' ' || *p == '\t')
|
|
|
|
++p;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
if (*p == '\0')
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
dir = p;
|
|
|
|
|
|
|
|
while (*p != ' ' && *p != '\t' && *p)
|
|
|
|
++p;
|
|
|
|
|
|
|
|
c = *p;
|
|
|
|
*p++ = '\0';
|
|
|
|
if (dir[0] != '\0')
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf_include (info, filename,
|
|
|
|
dir);
|
|
|
|
}
|
|
|
|
while (c != '\0');
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
char *dir = p;
|
|
|
|
while (*p && *p != '=' && *p != ' ' && *p != '\t' && *p != '\f'
|
|
|
|
&& *p != '\r' && *p != '\v')
|
|
|
|
++p;
|
|
|
|
|
|
|
|
while (p != dir && p[-1] == '/')
|
|
|
|
--p;
|
|
|
|
if (info->path == NULL)
|
|
|
|
{
|
|
|
|
info->alloc = p - dir + 1 + 256;
|
|
|
|
info->path = xmalloc (info->alloc);
|
|
|
|
info->len = 0;
|
|
|
|
}
|
2000-07-28 09:07:09 +08:00
|
|
|
else
|
|
|
|
{
|
2004-10-11 22:12:11 +08:00
|
|
|
if (info->len + 1 + (p - dir) >= info->alloc)
|
|
|
|
{
|
|
|
|
info->alloc += p - dir + 256;
|
|
|
|
info->path = xrealloc (info->path, info->alloc);
|
|
|
|
}
|
|
|
|
info->path[info->len++] = ':';
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
2004-10-11 22:12:11 +08:00
|
|
|
memcpy (info->path + info->len, dir, p - dir);
|
|
|
|
info->len += p - dir;
|
|
|
|
info->path[info->len] = '\0';
|
|
|
|
}
|
|
|
|
}
|
2004-10-11 22:42:30 +08:00
|
|
|
while (! feof (f));
|
2004-10-11 22:12:11 +08:00
|
|
|
free (line);
|
|
|
|
fclose (f);
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
static bfd_boolean
|
|
|
|
gld${EMULATION_NAME}_check_ld_so_conf (const char *name, int force)
|
|
|
|
{
|
|
|
|
static bfd_boolean initialized;
|
|
|
|
static char *ld_so_conf;
|
|
|
|
struct dt_needed needed;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
if (! initialized)
|
|
|
|
{
|
|
|
|
char *tmppath;
|
|
|
|
struct gld${EMULATION_NAME}_ld_so_conf info;
|
2003-01-07 00:14:01 +08:00
|
|
|
|
2004-10-11 22:12:11 +08:00
|
|
|
tmppath = concat (ld_sysroot, "/etc/ld.so.conf", NULL);
|
|
|
|
info.path = NULL;
|
|
|
|
info.len = info.alloc = 0;
|
|
|
|
gld${EMULATION_NAME}_parse_ld_so_conf (&info, tmppath);
|
|
|
|
free (tmppath);
|
|
|
|
if (info.path)
|
|
|
|
{
|
|
|
|
char *d = gld${EMULATION_NAME}_add_sysroot (info.path);
|
|
|
|
free (info.path);
|
|
|
|
ld_so_conf = d;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
2002-11-30 16:39:46 +08:00
|
|
|
initialized = TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
2000-07-20 11:17:32 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (ld_so_conf == NULL)
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2004-07-20 00:40:52 +08:00
|
|
|
|
|
|
|
needed.by = NULL;
|
|
|
|
needed.name = name;
|
|
|
|
return gld${EMULATION_NAME}_search_needed (ld_so_conf, &needed, force);
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
# Linux
|
|
|
|
;;
|
2000-07-28 09:07:09 +08:00
|
|
|
esac
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* See if an input file matches a DT_NEEDED entry by name. */
|
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_check_needed (lang_input_statement_type *s)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
if (global_found)
|
|
|
|
return;
|
|
|
|
|
2001-01-14 12:36:35 +08:00
|
|
|
if (s->filename != NULL)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2001-01-14 12:36:35 +08:00
|
|
|
const char *f;
|
|
|
|
|
|
|
|
if (strcmp (s->filename, global_needed->name) == 0)
|
|
|
|
{
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = TRUE;
|
2001-01-14 12:36:35 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (s->search_dirs_flag)
|
|
|
|
{
|
|
|
|
f = strrchr (s->filename, '/');
|
|
|
|
if (f != NULL
|
|
|
|
&& strcmp (f + 1, global_needed->name) == 0)
|
|
|
|
{
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = TRUE;
|
2001-01-14 12:36:35 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (s->the_bfd != NULL)
|
|
|
|
{
|
|
|
|
const char *soname;
|
|
|
|
|
|
|
|
soname = bfd_elf_get_dt_soname (s->the_bfd);
|
|
|
|
if (soname != NULL
|
|
|
|
&& strcmp (soname, global_needed->name) == 0)
|
|
|
|
{
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = TRUE;
|
1999-05-03 15:29:11 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test x"$LDEMUL_AFTER_OPEN" != xgld"$EMULATION_NAME"_after_open; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
/* This is called after all the input files have been opened. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_after_open (void)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
struct bfd_link_needed_list *needed, *l;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We only need to worry about this when doing a final link. */
|
2003-06-25 14:40:27 +08:00
|
|
|
if (link_info.relocatable || !link_info.executable)
|
1999-05-03 15:29:11 +08:00
|
|
|
return;
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* Get the list of files which appear in DT_NEEDED entries in
|
|
|
|
dynamic objects included in the link (often there will be none).
|
|
|
|
For each such file, we want to track down the corresponding
|
|
|
|
library, and include the symbol table in the link. This is what
|
|
|
|
the runtime dynamic linker will do. Tracking the files down here
|
|
|
|
permits one dynamic object to include another without requiring
|
|
|
|
special action by the person doing the link. Note that the
|
|
|
|
needed list can actually grow while we are stepping through this
|
|
|
|
loop. */
|
|
|
|
needed = bfd_elf_get_needed_list (output_bfd, &link_info);
|
|
|
|
for (l = needed; l != NULL; l = l->next)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
struct bfd_link_needed_list *ll;
|
2004-07-20 00:40:52 +08:00
|
|
|
struct dt_needed n, nn;
|
2000-07-28 09:07:09 +08:00
|
|
|
int force;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2005-01-25 09:40:04 +08:00
|
|
|
/* If the lib that needs this one was --as-needed and wasn't
|
|
|
|
found to be needed, then this lib isn't needed either. */
|
|
|
|
if (l->by != NULL
|
|
|
|
&& (bfd_elf_get_dyn_lib_class (l->by) & DYN_AS_NEEDED) != 0)
|
|
|
|
continue;
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* If we've already seen this file, skip it. */
|
|
|
|
for (ll = needed; ll != l; ll = ll->next)
|
2005-01-25 09:40:04 +08:00
|
|
|
if ((ll->by == NULL
|
|
|
|
|| (bfd_elf_get_dyn_lib_class (ll->by) & DYN_AS_NEEDED) == 0)
|
|
|
|
&& strcmp (ll->name, l->name) == 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
break;
|
|
|
|
if (ll != l)
|
|
|
|
continue;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* See if this file was included in the link explicitly. */
|
|
|
|
global_needed = l;
|
2002-11-30 16:39:46 +08:00
|
|
|
global_found = FALSE;
|
2000-07-28 09:07:09 +08:00
|
|
|
lang_for_each_input_file (gld${EMULATION_NAME}_check_needed);
|
|
|
|
if (global_found)
|
|
|
|
continue;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2004-07-20 00:40:52 +08:00
|
|
|
n.by = l->by;
|
|
|
|
n.name = l->name;
|
|
|
|
nn.by = l->by;
|
2000-08-23 03:34:37 +08:00
|
|
|
if (trace_file_tries)
|
|
|
|
info_msg (_("%s needed by %B\n"), l->name, l->by);
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We need to find this file and include the symbol table. We
|
|
|
|
want to search for the file in the same way that the dynamic
|
|
|
|
linker will search. That means that we want to use
|
|
|
|
rpath_link, rpath, then the environment variable
|
2000-08-23 03:34:37 +08:00
|
|
|
LD_LIBRARY_PATH (native only), then the DT_RPATH/DT_RUNPATH
|
|
|
|
entries (native only), then the linker script LIB_SEARCH_DIRS.
|
|
|
|
We do not search using the -L arguments.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
We search twice. The first time, we skip objects which may
|
|
|
|
introduce version mismatches. The second time, we force
|
|
|
|
their use. See gld${EMULATION_NAME}_vercheck comment. */
|
|
|
|
for (force = 0; force < 2; force++)
|
|
|
|
{
|
|
|
|
size_t len;
|
|
|
|
search_dirs_type *search;
|
2000-08-24 07:03:00 +08:00
|
|
|
EOF
|
2005-02-16 13:10:02 +08:00
|
|
|
if [ "x${NATIVE}" = xyes ] ; then
|
2000-08-24 07:03:00 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-08-26 04:24:11 +08:00
|
|
|
const char *lib_path;
|
2005-02-16 13:10:02 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-08-24 07:03:00 +08:00
|
|
|
struct bfd_link_needed_list *rp;
|
|
|
|
int found;
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (gld${EMULATION_NAME}_search_needed (command_line.rpath_link,
|
2004-07-20 00:40:52 +08:00
|
|
|
&n, force))
|
2000-07-28 09:07:09 +08:00
|
|
|
break;
|
2000-08-26 04:24:11 +08:00
|
|
|
EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
2000-08-26 04:24:11 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
if (gld${EMULATION_NAME}_search_needed (command_line.rpath,
|
2004-07-20 00:40:52 +08:00
|
|
|
&n, force))
|
2000-07-28 09:07:09 +08:00
|
|
|
break;
|
2003-01-07 00:14:01 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
if [ "x${NATIVE}" = xyes ] ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
if (command_line.rpath_link == NULL
|
|
|
|
&& command_line.rpath == NULL)
|
|
|
|
{
|
|
|
|
lib_path = (const char *) getenv ("LD_RUN_PATH");
|
2004-07-20 00:40:52 +08:00
|
|
|
if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
|
2000-07-28 09:07:09 +08:00
|
|
|
force))
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
lib_path = (const char *) getenv ("LD_LIBRARY_PATH");
|
2004-07-20 00:40:52 +08:00
|
|
|
if (gld${EMULATION_NAME}_search_needed (lib_path, &n, force))
|
2000-07-28 09:07:09 +08:00
|
|
|
break;
|
2003-01-07 00:14:01 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-08-23 03:34:37 +08:00
|
|
|
found = 0;
|
2000-08-24 07:03:00 +08:00
|
|
|
rp = bfd_elf_get_runpath_list (output_bfd, &link_info);
|
|
|
|
for (; !found && rp != NULL; rp = rp->next)
|
2000-08-23 03:34:37 +08:00
|
|
|
{
|
2003-01-07 00:14:01 +08:00
|
|
|
char *tmpname = gld${EMULATION_NAME}_add_sysroot (rp->name);
|
2000-08-23 03:34:37 +08:00
|
|
|
found = (rp->by == l->by
|
2003-01-07 00:14:01 +08:00
|
|
|
&& gld${EMULATION_NAME}_search_needed (tmpname,
|
2004-07-20 00:40:52 +08:00
|
|
|
&n,
|
2000-08-23 03:34:37 +08:00
|
|
|
force));
|
2003-01-07 00:14:01 +08:00
|
|
|
free (tmpname);
|
2000-08-23 03:34:37 +08:00
|
|
|
}
|
|
|
|
if (found)
|
|
|
|
break;
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
len = strlen (l->name);
|
|
|
|
for (search = search_head; search != NULL; search = search->next)
|
|
|
|
{
|
|
|
|
char *filename;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (search->cmdline)
|
|
|
|
continue;
|
|
|
|
filename = (char *) xmalloc (strlen (search->name) + len + 2);
|
|
|
|
sprintf (filename, "%s/%s", search->name, l->name);
|
2004-07-20 00:40:52 +08:00
|
|
|
nn.name = filename;
|
|
|
|
if (gld${EMULATION_NAME}_try_needed (&nn, force))
|
2000-07-28 09:07:09 +08:00
|
|
|
break;
|
|
|
|
free (filename);
|
|
|
|
}
|
|
|
|
if (search != NULL)
|
|
|
|
break;
|
|
|
|
EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
if [ "x${USE_LIBPATH}" = xyes ] ; then
|
|
|
|
case ${target} in
|
2005-03-23 23:35:50 +08:00
|
|
|
*-*-linux-*)
|
2003-01-07 00:14:01 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force))
|
|
|
|
break;
|
|
|
|
EOF
|
2003-01-07 00:14:01 +08:00
|
|
|
# Linux
|
|
|
|
;;
|
2000-07-28 09:07:09 +08:00
|
|
|
esac
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (force < 2)
|
|
|
|
continue;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-08-09 08:51:42 +08:00
|
|
|
einfo ("%P: warning: %s, needed by %B, not found (try using -rpath or -rpath-link)\n",
|
2000-07-28 09:07:09 +08:00
|
|
|
l->name, l->by);
|
|
|
|
}
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* Look through an expression for an assignment statement. */
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (etree_type *exp)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2005-02-03 22:12:54 +08:00
|
|
|
bfd_boolean provide = FALSE;
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
switch (exp->type.node_class)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
case etree_provide:
|
2005-02-03 22:12:54 +08:00
|
|
|
provide = TRUE;
|
|
|
|
/* Fall thru */
|
|
|
|
case etree_assign:
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We call record_link_assignment even if the symbol is defined.
|
|
|
|
This is because if it is defined by a dynamic object, we
|
|
|
|
actually want to use the value defined by the linker script,
|
|
|
|
not the value from the dynamic object (because we are setting
|
|
|
|
symbols like etext). If the symbol is defined by a regular
|
|
|
|
object, then, as it happens, calling record_link_assignment
|
|
|
|
will do no harm. */
|
|
|
|
if (strcmp (exp->assign.dst, ".") != 0)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2005-02-03 22:12:54 +08:00
|
|
|
if (!bfd_elf_record_link_assignment (output_bfd, &link_info,
|
|
|
|
exp->assign.dst, provide))
|
2000-07-28 09:07:09 +08:00
|
|
|
einfo ("%P%F: failed to record assignment to %s: %E\n",
|
|
|
|
exp->assign.dst);
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
2000-07-28 09:07:09 +08:00
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->assign.src);
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
case etree_binary:
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->binary.lhs);
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->binary.rhs);
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
case etree_trinary:
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.cond);
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.lhs);
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.rhs);
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
case etree_unary:
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (exp->unary.child);
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
default:
|
|
|
|
break;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
/* This is called by the before_allocation routine via
|
|
|
|
lang_for_each_statement. It locates any assignment statements, and
|
|
|
|
tells the ELF backend about them, in case they are assignments to
|
|
|
|
symbols which are referred to by dynamic objects. */
|
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_find_statement_assignment (lang_statement_union_type *s)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
|
|
|
if (s->header.type == lang_assignment_statement_enum)
|
|
|
|
gld${EMULATION_NAME}_find_exp_assignment (s->assignment_statement.exp);
|
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test x"$LDEMUL_BEFORE_ALLOCATION" != xgld"$EMULATION_NAME"_before_allocation; then
|
2001-05-24 10:44:06 +08:00
|
|
|
if test x"${ELF_INTERPRETER_NAME+set}" = xset; then
|
|
|
|
ELF_INTERPRETER_SET_DEFAULT="
|
|
|
|
if (sinterp != NULL)
|
|
|
|
{
|
2005-02-22 21:00:26 +08:00
|
|
|
sinterp->contents = (unsigned char *) ${ELF_INTERPRETER_NAME};
|
|
|
|
sinterp->size = strlen ((char *) sinterp->contents) + 1;
|
2001-05-24 10:44:06 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
"
|
|
|
|
else
|
|
|
|
ELF_INTERPRETER_SET_DEFAULT=
|
|
|
|
fi
|
2000-07-28 09:33:14 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-28 09:07:09 +08:00
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* This is called after the sections have been attached to output
|
|
|
|
sections, but before any sizes or addresses have been set. */
|
|
|
|
|
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_before_allocation (void)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
|
|
|
const char *rpath;
|
|
|
|
asection *sinterp;
|
|
|
|
|
2003-12-01 14:28:56 +08:00
|
|
|
if (link_info.hash->type == bfd_link_elf_hash_table)
|
2003-11-04 14:16:39 +08:00
|
|
|
_bfd_elf_tls_setup (output_bfd, &link_info);
|
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
/* If we are going to make any variable assignments, we need to let
|
|
|
|
the ELF backend know about them in case the variables are
|
|
|
|
referred to by dynamic objects. */
|
|
|
|
lang_for_each_statement (gld${EMULATION_NAME}_find_statement_assignment);
|
|
|
|
|
|
|
|
/* Let the ELF backend work out the sizes of any sections required
|
|
|
|
by dynamic linking. */
|
|
|
|
rpath = command_line.rpath;
|
|
|
|
if (rpath == NULL)
|
|
|
|
rpath = (const char *) getenv ("LD_RUN_PATH");
|
2004-03-25 20:48:45 +08:00
|
|
|
if (! (bfd_elf_size_dynamic_sections
|
2003-06-27 08:38:25 +08:00
|
|
|
(output_bfd, command_line.soname, rpath,
|
2001-06-19 06:20:57 +08:00
|
|
|
command_line.filter_shlib,
|
1999-05-03 15:29:11 +08:00
|
|
|
(const char * const *) command_line.auxiliary_filters,
|
|
|
|
&link_info, &sinterp, lang_elf_version_info)))
|
|
|
|
einfo ("%P%F: failed to set dynamic section sizes: %E\n");
|
2001-05-24 10:44:06 +08:00
|
|
|
${ELF_INTERPRETER_SET_DEFAULT}
|
1999-05-03 15:29:11 +08:00
|
|
|
/* Let the user override the dynamic linker we are using. */
|
|
|
|
if (command_line.interpreter != NULL
|
|
|
|
&& sinterp != NULL)
|
|
|
|
{
|
|
|
|
sinterp->contents = (bfd_byte *) command_line.interpreter;
|
bfd/
* section.c (struct sec): Rename "_cooked_size" to "size".
Rename "_raw_size" to "rawsize".
(STD_SECTION): Adjust comments.
(bfd_set_section_size, bfd_get_section_contents): Use size.
(bfd_malloc_and_get_section): New function.
* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
Correctly free reloc and contents memory.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
and fake CIE now that we can shink section size to zero.
(_bfd_elf_write_section_eh_frame): Likewise..
* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
_bfd_stab_section_offset. Use _bfd_elf_section_offset.
* stabs.c (_bfd_stab_section_offset_): Remove unused args and
unneeded indirection.
* elf.c (_bfd_elf_section_offset): .. and update call.
* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
Replace occurrences of "_raw_size" and "_cooked_size" in most places
with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
sections. Use "rawsize", if non-zero, for bfd_get_section_contents
calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
Similarly use "rawsize", if non-zero, in reloc functions to validate
reloc addresses. Use new bfd_malloc_and_get_section in most places
where bfd_get_section_contents was called. Expand all occurrences of
bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
grok_prstatus and similar functions to "size".
* aix386-core.c (aix386_core_file_p): ..
* aix5ppc-core.c (xcoff64_core_p): ..
* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
aout_adobe_set_section_contents): ..
* aout-target.h (callback): ..
* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
MY_bfd_final_link): ..
* aoutf1.h (sunos4_core_file_p): ..
* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
final_link, aout_link_input_section): ..
* binary.c (binary_object_p, binary_canonicalize_symtab,
binary_set_section_contents): ..
* bout.c (b_out_callback, b_out_write_object_contents,
b_out_set_section_contents, b_out_bfd_relax_section,
b_out_bfd_get_relocated_section_contents): ..
* cisco-core.c (cisco_core_file_validate): ..
* coff-alpha.c (alpha_ecoff_object_p,
alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
* coff-arm.c (coff_arm_relocate_section,
bfd_arm_allocate_interworking_sections): ..
* coff-h8300.c (h8300_reloc16_extra_cases,
h8300_bfd_link_add_symbols): ..
* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
ppc_bfd_coff_final_link): ..
* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_align_loads, sh_coff_get_relocated_section_contents): ..
* coff64-rs6000.c (xcoff64_write_object_contents,
xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
* coffcode.h (coff_compute_section_file_positions,
coff_write_object_contents): ..
* coffgen.c (make_a_section_from_file, coff_write_symbols,
coff_section_symbol, build_debug_section): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
process_embedded_commands, _bfd_coff_link_input_bfd,
_bfd_coff_write_global_sym): ..
* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
_bfd_dwarf2_find_nearest_line): ..
* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
ecoff_compute_section_file_positions,
_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
_bfd_elf_discard_section_eh_frame_hdr,
_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
_bfd_elf_write_section_eh_frame,
_bfd_elf_write_section_eh_frame_hdr): ..
* elf-hppa.h (elf_hppa_sort_unwind): ..
* elf-m10200.c (mn10200_elf_relax_section,
mn10200_elf_relax_delete_bytes,
mn10200_elf_get_relocated_section_contents): ..
* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
mn10300_elf_check_relocs, mn10300_elf_relax_section,
mn10300_elf_relax_delete_bytes,
mn10300_elf_get_relocated_section_contents,
_bfd_mn10300_elf_adjust_dynamic_symbol,
_bfd_mn10300_elf_discard_copies,
_bfd_mn10300_elf_size_dynamic_sections,
_bfd_mn10300_elf_finish_dynamic_sections): ..
* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
_bfd_elf_make_section_from_phdr, elf_fake_sections,
bfd_elf_set_group_contents, map_sections_to_segments,
elf_sort_sections, assign_file_positions_for_segments,
SECTION_SIZE, copy_private_bfd_data,
_bfd_elf_get_dynamic_reloc_upper_bound,
_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
bfd_elf32_arm_process_before_allocation,
elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
elf32_arm_write_section): ..
* elf32-cris.c (cris_elf_grok_prstatus,
elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
cris_elf_check_relocs, elf_cris_size_dynamic_sections,
elf_cris_discard_excess_dso_dynamics,
elf_cris_discard_excess_program_dynamics): ..
* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
_frv_create_got_section, _frvfdpic_assign_plt_entries,
elf32_frvfdpic_size_dynamic_sections,
elf32_frvfdpic_modify_segment_map,
elf32_frvfdpic_finish_dynamic_sections): ..
* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
elf32_h8_get_relocated_section_contents): ..
* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
elf32_hppa_finish_dynamic_sections): ..
* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
i370_elf_size_dynamic_sections, i370_elf_check_relocs,
i370_elf_finish_dynamic_sections): ..
* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
allocate_dynrelocs, elf_i386_size_dynamic_sections,
elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
* elf32-ip2k.c (ip2k_is_switch_table_128,
ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
ip2k_relax_switch_table_256, ip2k_elf_relax_section,
adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
allocate_dynrelocs, m32r_elf_size_dynamic_sections,
m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): ..
* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
m68hc11_elf_relax_delete_bytes): ..
* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
m68hc12_elf_size_one_stub): ..
* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elf32-or32.c (or32_elf_consth_reloc): ..
* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
elf_create_pointer_linker_section, ppc_elf_create_linker_section,
ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
ppc_elf_final_write_processing): ..
* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
sh_elf_relax_delete_bytes, sh_elf_align_loads,
sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
* elf32-sh64-com.c (sh64_address_in_cranges,
sh64_get_contents_type): ..
* elf32-sh64.c (sh64_find_section_for_address,
sh64_elf_final_write_processing): ..
* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
elf_vax_size_dynamic_sections, elf_vax_discard_copies,
elf_vax_instantiate_got_entries, elf_vax_relocate_section,
elf_vax_finish_dynamic_sections): ..
* elf32-xstormy16.c (xstormy16_elf_24_reloc,
xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
xstormy16_elf_finish_dynamic_sections): ..
* elf32-xtensa.c (xtensa_read_table_entries,
elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
get_relocation_opcode, retrieve_contents, find_relaxable_sections,
collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
relax_section, shrink_dynamic_reloc_sections, relax_property_section,
xtensa_callback_required_dependence): ..
* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
* elf64-hppa.c (allocate_dynrel_entries,
elf64_hppa_size_dynamic_sections,
elf64_hppa_finish_dynamic_sections): ..
* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
elf64_mips_grok_prstatus): ..
* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
mmix_elf_relocate_section, mmix_elf_final_link,
mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
mmix_elf_relax_section, mmix_elf_get_section_contents): ..
* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
ppc64_elf_build_stubs, ppc64_elf_relocate_section,
ppc64_elf_finish_dynamic_sections): ..
* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections): ..
* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_sections): ..
* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): ..
* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
elf64_x86_64_finish_dynamic_sections): ..
* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
* elfcode.h (elf_slurp_reloc_table): ..
* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
elf_finalize_dynstr, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
elfNN_ia64_choose_gp, elfNN_ia64_final_link,
elfNN_ia64_finish_dynamic_sections): ..
* elfxx-mips.c (mips_elf_create_procedure_table,
mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
mips_elf_global_got_index, mips_elf_multi_got,
mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
mips_elf_allocate_dynamic_relocations,
mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
_bfd_mips_elf_always_size_sections,
_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_symbol,
_bfd_mips_elf_finish_dynamic_sections,
_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
_bfd_elf_mips_get_relocated_section_contents,
_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
* hp300hpux.c (callback): ..
* hppabsd-core.c (make_bfd_asection): ..
* hpux-core.c (make_bfd_asection): ..
* i386linux.c (linux_link_create_dynamic_sections,
bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
* i386msdos.c (msdos_write_object_contents): ..
* i386os9k.c (os9k_callback, os9k_write_object_contents,
os9k_set_section_contents): ..
* ieee.c (parse_expression, ieee_slurp_external_symbols,
ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
ieee_write_section_part, do_with_relocs, do_as_repeat,
do_without_relocs, ieee_write_debug_part, init_for_output,
ieee_set_section_contents): ..
* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
* irix-core.c (do_sections, make_bfd_asection): ..
* libaout.h (aout_section_merge_with_text_p): ..
* libbfd.c (_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window): ..
* linker.c (default_indirect_link_order): ..
* lynx-core.c (make_bfd_asection): ..
* m68klinux.c (linux_link_create_dynamic_sections,
bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* mach-o.c (bfd_mach_o_make_bfd_section,
bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
bfd_mach_o_scan_read_segment): ..
* merge.c (_bfd_add_merge_section, record_section, merge_strings,
_bfd_merge_sections): ..
* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
mmo_map_set_sizes, mmo_canonicalize_symtab,
mmo_internal_write_section, mmo_write_object_contents): ..
* netbsd-core.c (netbsd_core_file_p): ..
* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
nlm_alpha_set_public_section): ..
* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
* nlm32-sparc.c (nlm_sparc_write_import): ..
* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
nlm_compute_section_file_positions): ..
* oasys.c (oasys_object_p, oasys_slurp_section_data,
oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
* opncls.c (get_debug_link_info): ..
* osf-core.c (make_bfd_asection): ..
* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
final_link, aout_link_input_section): ..
* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
* ptrace-core.c (ptrace_unix_core_file_p): ..
* reloc.c (bfd_perform_relocation, bfd_install_relocation,
_bfd_final_link_relocate, bfd_generic_relax_section,
bfd_generic_get_relocated_section_contents): ..
* reloc16.c (bfd_coff_reloc16_relax_section,
bfd_coff_reloc16_get_relocated_section_c): ..
* riscix.c (riscix_some_aout_object_p): ..
* rs6000-core.c (read_hdr, make_bfd_asection): ..
* sco5-core.c (make_bfd_asection): ..
* simple.c (bfd_simple_get_relocated_section_contents): ..
* som.c (som_object_setup, setup_sections, som_prep_headers,
som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
som_set_reloc_info, som_get_section_contents,
som_bfd_link_split_section): ..
* sparclinux.c (linux_link_create_dynamic_sections,
bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
_bfd_write_stab_strings, _bfd_stab_section_offset): ..
* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
sunos_finish_dynamic_link): ..
* syms.c (_bfd_stab_section_find_nearest_line): ..
* tekhex.c (first_phase, tekhex_set_section_contents,
tekhex_write_object_contents): ..
* trad-core.c (trad_unix_core_file_p): ..
* versados.c (process_esd, process_otr, process_otr): ..
* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
* vms-misc.c (add_new_contents): ..
* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
* vms.c (vms_set_section_contents): ..
* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
* xsym.c (bfd_sym_scan): .. See above.
binutils/
* objcopy.c (copy_section): Don't set _cooked_size.
include/
* bfdlink.h (struct bfd_link_order): Update comment.
ld/
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-24 12:46:28 +08:00
|
|
|
sinterp->size = strlen (command_line.interpreter) + 1;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Look for any sections named .gnu.warning. As a GNU extensions,
|
|
|
|
we treat such sections as containing warning messages. We print
|
|
|
|
out the warning message, and then zero out the section size so
|
|
|
|
that it does not get copied into the output file. */
|
|
|
|
|
|
|
|
{
|
|
|
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
|
|
|
{
|
|
|
|
asection *s;
|
|
|
|
bfd_size_type sz;
|
2003-08-04 19:32:52 +08:00
|
|
|
bfd_size_type prefix_len;
|
1999-05-03 15:29:11 +08:00
|
|
|
char *msg;
|
2002-11-30 16:39:46 +08:00
|
|
|
bfd_boolean ret;
|
2003-08-04 19:32:52 +08:00
|
|
|
const char * gnu_warning_prefix = _("warning: ");
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
if (is->just_syms_flag)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
s = bfd_get_section_by_name (is->the_bfd, ".gnu.warning");
|
|
|
|
if (s == NULL)
|
|
|
|
continue;
|
|
|
|
|
bfd/
* section.c (struct sec): Rename "_cooked_size" to "size".
Rename "_raw_size" to "rawsize".
(STD_SECTION): Adjust comments.
(bfd_set_section_size, bfd_get_section_contents): Use size.
(bfd_malloc_and_get_section): New function.
* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
Correctly free reloc and contents memory.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
and fake CIE now that we can shink section size to zero.
(_bfd_elf_write_section_eh_frame): Likewise..
* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
_bfd_stab_section_offset. Use _bfd_elf_section_offset.
* stabs.c (_bfd_stab_section_offset_): Remove unused args and
unneeded indirection.
* elf.c (_bfd_elf_section_offset): .. and update call.
* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
Replace occurrences of "_raw_size" and "_cooked_size" in most places
with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
sections. Use "rawsize", if non-zero, for bfd_get_section_contents
calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
Similarly use "rawsize", if non-zero, in reloc functions to validate
reloc addresses. Use new bfd_malloc_and_get_section in most places
where bfd_get_section_contents was called. Expand all occurrences of
bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
grok_prstatus and similar functions to "size".
* aix386-core.c (aix386_core_file_p): ..
* aix5ppc-core.c (xcoff64_core_p): ..
* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
aout_adobe_set_section_contents): ..
* aout-target.h (callback): ..
* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
MY_bfd_final_link): ..
* aoutf1.h (sunos4_core_file_p): ..
* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
final_link, aout_link_input_section): ..
* binary.c (binary_object_p, binary_canonicalize_symtab,
binary_set_section_contents): ..
* bout.c (b_out_callback, b_out_write_object_contents,
b_out_set_section_contents, b_out_bfd_relax_section,
b_out_bfd_get_relocated_section_contents): ..
* cisco-core.c (cisco_core_file_validate): ..
* coff-alpha.c (alpha_ecoff_object_p,
alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
* coff-arm.c (coff_arm_relocate_section,
bfd_arm_allocate_interworking_sections): ..
* coff-h8300.c (h8300_reloc16_extra_cases,
h8300_bfd_link_add_symbols): ..
* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
ppc_bfd_coff_final_link): ..
* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_align_loads, sh_coff_get_relocated_section_contents): ..
* coff64-rs6000.c (xcoff64_write_object_contents,
xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
* coffcode.h (coff_compute_section_file_positions,
coff_write_object_contents): ..
* coffgen.c (make_a_section_from_file, coff_write_symbols,
coff_section_symbol, build_debug_section): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
process_embedded_commands, _bfd_coff_link_input_bfd,
_bfd_coff_write_global_sym): ..
* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
_bfd_dwarf2_find_nearest_line): ..
* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
ecoff_compute_section_file_positions,
_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
_bfd_elf_discard_section_eh_frame_hdr,
_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
_bfd_elf_write_section_eh_frame,
_bfd_elf_write_section_eh_frame_hdr): ..
* elf-hppa.h (elf_hppa_sort_unwind): ..
* elf-m10200.c (mn10200_elf_relax_section,
mn10200_elf_relax_delete_bytes,
mn10200_elf_get_relocated_section_contents): ..
* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
mn10300_elf_check_relocs, mn10300_elf_relax_section,
mn10300_elf_relax_delete_bytes,
mn10300_elf_get_relocated_section_contents,
_bfd_mn10300_elf_adjust_dynamic_symbol,
_bfd_mn10300_elf_discard_copies,
_bfd_mn10300_elf_size_dynamic_sections,
_bfd_mn10300_elf_finish_dynamic_sections): ..
* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
_bfd_elf_make_section_from_phdr, elf_fake_sections,
bfd_elf_set_group_contents, map_sections_to_segments,
elf_sort_sections, assign_file_positions_for_segments,
SECTION_SIZE, copy_private_bfd_data,
_bfd_elf_get_dynamic_reloc_upper_bound,
_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
bfd_elf32_arm_process_before_allocation,
elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
elf32_arm_write_section): ..
* elf32-cris.c (cris_elf_grok_prstatus,
elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
cris_elf_check_relocs, elf_cris_size_dynamic_sections,
elf_cris_discard_excess_dso_dynamics,
elf_cris_discard_excess_program_dynamics): ..
* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
_frv_create_got_section, _frvfdpic_assign_plt_entries,
elf32_frvfdpic_size_dynamic_sections,
elf32_frvfdpic_modify_segment_map,
elf32_frvfdpic_finish_dynamic_sections): ..
* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
elf32_h8_get_relocated_section_contents): ..
* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
elf32_hppa_finish_dynamic_sections): ..
* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
i370_elf_size_dynamic_sections, i370_elf_check_relocs,
i370_elf_finish_dynamic_sections): ..
* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
allocate_dynrelocs, elf_i386_size_dynamic_sections,
elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
* elf32-ip2k.c (ip2k_is_switch_table_128,
ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
ip2k_relax_switch_table_256, ip2k_elf_relax_section,
adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
allocate_dynrelocs, m32r_elf_size_dynamic_sections,
m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): ..
* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
m68hc11_elf_relax_delete_bytes): ..
* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
m68hc12_elf_size_one_stub): ..
* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elf32-or32.c (or32_elf_consth_reloc): ..
* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
elf_create_pointer_linker_section, ppc_elf_create_linker_section,
ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
ppc_elf_final_write_processing): ..
* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
sh_elf_relax_delete_bytes, sh_elf_align_loads,
sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
* elf32-sh64-com.c (sh64_address_in_cranges,
sh64_get_contents_type): ..
* elf32-sh64.c (sh64_find_section_for_address,
sh64_elf_final_write_processing): ..
* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
elf_vax_size_dynamic_sections, elf_vax_discard_copies,
elf_vax_instantiate_got_entries, elf_vax_relocate_section,
elf_vax_finish_dynamic_sections): ..
* elf32-xstormy16.c (xstormy16_elf_24_reloc,
xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
xstormy16_elf_finish_dynamic_sections): ..
* elf32-xtensa.c (xtensa_read_table_entries,
elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
get_relocation_opcode, retrieve_contents, find_relaxable_sections,
collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
relax_section, shrink_dynamic_reloc_sections, relax_property_section,
xtensa_callback_required_dependence): ..
* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
* elf64-hppa.c (allocate_dynrel_entries,
elf64_hppa_size_dynamic_sections,
elf64_hppa_finish_dynamic_sections): ..
* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
elf64_mips_grok_prstatus): ..
* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
mmix_elf_relocate_section, mmix_elf_final_link,
mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
mmix_elf_relax_section, mmix_elf_get_section_contents): ..
* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
ppc64_elf_build_stubs, ppc64_elf_relocate_section,
ppc64_elf_finish_dynamic_sections): ..
* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections): ..
* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_sections): ..
* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): ..
* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
elf64_x86_64_finish_dynamic_sections): ..
* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
* elfcode.h (elf_slurp_reloc_table): ..
* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
elf_finalize_dynstr, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
elfNN_ia64_choose_gp, elfNN_ia64_final_link,
elfNN_ia64_finish_dynamic_sections): ..
* elfxx-mips.c (mips_elf_create_procedure_table,
mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
mips_elf_global_got_index, mips_elf_multi_got,
mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
mips_elf_allocate_dynamic_relocations,
mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
_bfd_mips_elf_always_size_sections,
_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_symbol,
_bfd_mips_elf_finish_dynamic_sections,
_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
_bfd_elf_mips_get_relocated_section_contents,
_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
* hp300hpux.c (callback): ..
* hppabsd-core.c (make_bfd_asection): ..
* hpux-core.c (make_bfd_asection): ..
* i386linux.c (linux_link_create_dynamic_sections,
bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
* i386msdos.c (msdos_write_object_contents): ..
* i386os9k.c (os9k_callback, os9k_write_object_contents,
os9k_set_section_contents): ..
* ieee.c (parse_expression, ieee_slurp_external_symbols,
ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
ieee_write_section_part, do_with_relocs, do_as_repeat,
do_without_relocs, ieee_write_debug_part, init_for_output,
ieee_set_section_contents): ..
* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
* irix-core.c (do_sections, make_bfd_asection): ..
* libaout.h (aout_section_merge_with_text_p): ..
* libbfd.c (_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window): ..
* linker.c (default_indirect_link_order): ..
* lynx-core.c (make_bfd_asection): ..
* m68klinux.c (linux_link_create_dynamic_sections,
bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* mach-o.c (bfd_mach_o_make_bfd_section,
bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
bfd_mach_o_scan_read_segment): ..
* merge.c (_bfd_add_merge_section, record_section, merge_strings,
_bfd_merge_sections): ..
* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
mmo_map_set_sizes, mmo_canonicalize_symtab,
mmo_internal_write_section, mmo_write_object_contents): ..
* netbsd-core.c (netbsd_core_file_p): ..
* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
nlm_alpha_set_public_section): ..
* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
* nlm32-sparc.c (nlm_sparc_write_import): ..
* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
nlm_compute_section_file_positions): ..
* oasys.c (oasys_object_p, oasys_slurp_section_data,
oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
* opncls.c (get_debug_link_info): ..
* osf-core.c (make_bfd_asection): ..
* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
final_link, aout_link_input_section): ..
* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
* ptrace-core.c (ptrace_unix_core_file_p): ..
* reloc.c (bfd_perform_relocation, bfd_install_relocation,
_bfd_final_link_relocate, bfd_generic_relax_section,
bfd_generic_get_relocated_section_contents): ..
* reloc16.c (bfd_coff_reloc16_relax_section,
bfd_coff_reloc16_get_relocated_section_c): ..
* riscix.c (riscix_some_aout_object_p): ..
* rs6000-core.c (read_hdr, make_bfd_asection): ..
* sco5-core.c (make_bfd_asection): ..
* simple.c (bfd_simple_get_relocated_section_contents): ..
* som.c (som_object_setup, setup_sections, som_prep_headers,
som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
som_set_reloc_info, som_get_section_contents,
som_bfd_link_split_section): ..
* sparclinux.c (linux_link_create_dynamic_sections,
bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
_bfd_write_stab_strings, _bfd_stab_section_offset): ..
* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
sunos_finish_dynamic_link): ..
* syms.c (_bfd_stab_section_find_nearest_line): ..
* tekhex.c (first_phase, tekhex_set_section_contents,
tekhex_write_object_contents): ..
* trad-core.c (trad_unix_core_file_p): ..
* versados.c (process_esd, process_otr, process_otr): ..
* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
* vms-misc.c (add_new_contents): ..
* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
* vms.c (vms_set_section_contents): ..
* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
* xsym.c (bfd_sym_scan): .. See above.
binutils/
* objcopy.c (copy_section): Don't set _cooked_size.
include/
* bfdlink.h (struct bfd_link_order): Update comment.
ld/
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-24 12:46:28 +08:00
|
|
|
sz = s->size;
|
2003-08-04 19:32:52 +08:00
|
|
|
prefix_len = strlen (gnu_warning_prefix);
|
|
|
|
msg = xmalloc ((size_t) (prefix_len + sz + 1));
|
|
|
|
strcpy (msg, gnu_warning_prefix);
|
|
|
|
if (! bfd_get_section_contents (is->the_bfd, s, msg + prefix_len,
|
|
|
|
(file_ptr) 0, sz))
|
1999-05-03 15:29:11 +08:00
|
|
|
einfo ("%F%B: Can't read contents of section .gnu.warning: %E\n",
|
|
|
|
is->the_bfd);
|
2003-08-04 19:32:52 +08:00
|
|
|
msg[prefix_len + sz] = '\0';
|
1999-05-03 15:29:11 +08:00
|
|
|
ret = link_info.callbacks->warning (&link_info, msg,
|
|
|
|
(const char *) NULL,
|
|
|
|
is->the_bfd, (asection *) NULL,
|
|
|
|
(bfd_vma) 0);
|
|
|
|
ASSERT (ret);
|
|
|
|
free (msg);
|
|
|
|
|
|
|
|
/* Clobber the section size, so that we don't waste copying the
|
|
|
|
warning into the output file. */
|
bfd/
* section.c (struct sec): Rename "_cooked_size" to "size".
Rename "_raw_size" to "rawsize".
(STD_SECTION): Adjust comments.
(bfd_set_section_size, bfd_get_section_contents): Use size.
(bfd_malloc_and_get_section): New function.
* bfd-in.h (bfd_section_size, bfd_get_section_size): Use size.
* coff-sh.c (sh_relax_section): Alloc coff_section_data struct early.
Correctly free reloc and contents memory.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME
and fake CIE now that we can shink section size to zero.
(_bfd_elf_write_section_eh_frame): Likewise..
* elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents.
* elf-m10300.c (mn10300_elf_final_link_relocate): Don't use
_bfd_stab_section_offset. Use _bfd_elf_section_offset.
* stabs.c (_bfd_stab_section_offset_): Remove unused args and
unneeded indirection.
* elf.c (_bfd_elf_section_offset): .. and update call.
* libbfd-in.h (_bfd_stab_section_offset): Update prototype.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
Replace occurrences of "_raw_size" and "_cooked_size" in most places
with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE
sections. Use "rawsize", if non-zero, for bfd_get_section_contents
calls if the section might be a stabs, eh_frame, or SEC_MERGE section.
Similarly use "rawsize", if non-zero, in reloc functions to validate
reloc addresses. Use new bfd_malloc_and_get_section in most places
where bfd_get_section_contents was called. Expand all occurrences of
bfd_section_size and bfd_get_section_size. Rename "raw_size" var in
grok_prstatus and similar functions to "size".
* aix386-core.c (aix386_core_file_p): ..
* aix5ppc-core.c (xcoff64_core_p): ..
* aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents,
aout_adobe_set_section_contents): ..
* aout-target.h (callback): ..
* aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate,
MY_bfd_final_link): ..
* aoutf1.h (sunos4_core_file_p): ..
* aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags,
final_link, aout_link_input_section): ..
* binary.c (binary_object_p, binary_canonicalize_symtab,
binary_set_section_contents): ..
* bout.c (b_out_callback, b_out_write_object_contents,
b_out_set_section_contents, b_out_bfd_relax_section,
b_out_bfd_get_relocated_section_contents): ..
* cisco-core.c (cisco_core_file_validate): ..
* coff-alpha.c (alpha_ecoff_object_p,
alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): ..
* coff-arm.c (coff_arm_relocate_section,
bfd_arm_allocate_interworking_sections): ..
* coff-h8300.c (h8300_reloc16_extra_cases,
h8300_bfd_link_add_symbols): ..
* coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): ..
* coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section,
ppc_bfd_coff_final_link): ..
* coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): ..
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_align_loads, sh_coff_get_relocated_section_contents): ..
* coff64-rs6000.c (xcoff64_write_object_contents,
xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): ..
* coffcode.h (coff_compute_section_file_positions,
coff_write_object_contents): ..
* coffgen.c (make_a_section_from_file, coff_write_symbols,
coff_section_symbol, build_debug_section): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_final_link,
process_embedded_commands, _bfd_coff_link_input_bfd,
_bfd_coff_write_global_sym): ..
* cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): ..
* cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): ..
* dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): ..
* dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info,
_bfd_dwarf2_find_nearest_line): ..
* ecoff.c (bfd_debug_section, ecoff_set_symbol_info,
ecoff_compute_section_file_positions,
_bfd_ecoff_write_object_contents, ecoff_indirect_link_order): ..
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame,
_bfd_elf_discard_section_eh_frame_hdr,
_bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset,
_bfd_elf_write_section_eh_frame,
_bfd_elf_write_section_eh_frame_hdr): ..
* elf-hppa.h (elf_hppa_sort_unwind): ..
* elf-m10200.c (mn10200_elf_relax_section,
mn10200_elf_relax_delete_bytes,
mn10200_elf_get_relocated_section_contents): ..
* elf-m10300.c (_bfd_mn10300_elf_create_got_section,
mn10300_elf_check_relocs, mn10300_elf_relax_section,
mn10300_elf_relax_delete_bytes,
mn10300_elf_get_relocated_section_contents,
_bfd_mn10300_elf_adjust_dynamic_symbol,
_bfd_mn10300_elf_discard_copies,
_bfd_mn10300_elf_size_dynamic_sections,
_bfd_mn10300_elf_finish_dynamic_sections): ..
* elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list,
_bfd_elf_make_section_from_phdr, elf_fake_sections,
bfd_elf_set_group_contents, map_sections_to_segments,
elf_sort_sections, assign_file_positions_for_segments,
SECTION_SIZE, copy_private_bfd_data,
_bfd_elf_get_dynamic_reloc_upper_bound,
_bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect,
_bfd_elfcore_make_pseudosection, elfcore_grok_prstatus,
elfcore_grok_lwpstatus, elfcore_grok_win32pstatus,
elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs,
_bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): ..
* elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect,
bfd_elf32_arm_process_before_allocation,
elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs,
elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections,
elf32_arm_write_section): ..
* elf32-cris.c (cris_elf_grok_prstatus,
elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook,
elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol,
cris_elf_check_relocs, elf_cris_size_dynamic_sections,
elf_cris_discard_excess_dso_dynamics,
elf_cris_discard_excess_program_dynamics): ..
* elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): ..
* elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): ..
* elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup,
_frv_create_got_section, _frvfdpic_assign_plt_entries,
elf32_frvfdpic_size_dynamic_sections,
elf32_frvfdpic_modify_segment_map,
elf32_frvfdpic_finish_dynamic_sections): ..
* elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes,
elf32_h8_get_relocated_section_contents): ..
* elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub,
elf32_hppa_adjust_dynamic_symbol, allocate_plt_static,
allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections,
elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs,
elf32_hppa_finish_dynamic_sections): ..
* elf32-i370.c (i370_elf_adjust_dynamic_symbol,
i370_elf_size_dynamic_sections, i370_elf_check_relocs,
i370_elf_finish_dynamic_sections): ..
* elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol,
allocate_dynrelocs, elf_i386_size_dynamic_sections,
elf_i386_relocate_section, elf_i386_finish_dynamic_sections): ..
* elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc,
i860_howto_highadj_reloc, i860_howto_splitn_reloc): ..
* elf32-ip2k.c (ip2k_is_switch_table_128,
ip2k_relax_switch_table_128, ip2k_is_switch_table_256,
ip2k_relax_switch_table_256, ip2k_elf_relax_section,
adjust_all_relocations, ip2k_elf_relax_delete_bytes): ..
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc,
m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol,
allocate_dynrelocs, m32r_elf_size_dynamic_sections,
m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections,
m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): ..
* elf32-m68hc11.c (m68hc11_elf_build_one_stub,
m68hc11_elf_size_one_stub, m68hc11_elf_relax_section,
m68hc11_elf_relax_delete_bytes): ..
* elf32-m68hc12.c (m68hc12_elf_build_one_stub,
m68hc12_elf_size_one_stub): ..
* elf32-m68hc1x.c (elf32_m68hc11_size_stubs,
elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): ..
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook,
elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections,
elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): ..
* elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elf32-or32.c (or32_elf_consth_reloc): ..
* elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc,
elf_create_pointer_linker_section, ppc_elf_create_linker_section,
ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol,
allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus,
ppc_elf_final_write_processing): ..
* elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): ..
* elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section,
sh_elf_relax_delete_bytes, sh_elf_align_loads,
sh_elf_adjust_dynamic_symbol, allocate_dynrelocs,
sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents,
sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): ..
* elf32-sh64-com.c (sh64_address_in_cranges,
sh64_get_contents_type): ..
* elf32-sh64.c (sh64_find_section_for_address,
sh64_elf_final_write_processing): ..
* elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc,
sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol,
allocate_dynrelocs, elf32_sparc_size_dynamic_sections,
elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): ..
* elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): ..
* elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol,
elf_vax_size_dynamic_sections, elf_vax_discard_copies,
elf_vax_instantiate_got_entries, elf_vax_relocate_section,
elf_vax_finish_dynamic_sections): ..
* elf32-xstormy16.c (xstormy16_elf_24_reloc,
xstormy16_elf_check_relocs, xstormy16_relax_plt_check,
xstormy16_elf_relax_section, xstormy16_elf_always_size_sections,
xstormy16_elf_finish_dynamic_sections): ..
* elf32-xtensa.c (xtensa_read_table_entries,
elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size,
elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc,
bfd_elf_xtensa_reloc, elf_xtensa_relocate_section,
elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections,
elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus,
get_relocation_opcode, retrieve_contents, find_relaxable_sections,
collect_source_relocs, is_resolvable_asm_expansion, remove_literals,
relax_section, shrink_dynamic_reloc_sections, relax_property_section,
xtensa_callback_required_dependence): ..
* elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section,
elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol,
elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets,
elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1,
elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes,
elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1,
elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel,
elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): ..
* elf64-hppa.c (allocate_dynrel_entries,
elf64_hppa_size_dynamic_sections,
elf64_hppa_finish_dynamic_sections): ..
* elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc,
mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table,
elf64_mips_grok_prstatus): ..
* elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc,
mmix_elf_relocate_section, mmix_elf_final_link,
mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation,
mmix_elf_relax_section, mmix_elf_get_section_contents): ..
* elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus,
ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust,
ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd,
allocate_dynrelocs, ppc64_elf_size_dynamic_sections,
ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section,
toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs,
ppc64_elf_build_stubs, ppc64_elf_relocate_section,
ppc64_elf_finish_dynamic_sections): ..
* elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol,
allocate_dynrelocs, elf_s390_size_dynamic_sections,
elf_s390_finish_dynamic_sections): ..
* elf64-sh64.c (sh_elf64_get_relocated_section_contents,
sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol,
sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections,
sh64_elf64_finish_dynamic_sections): ..
* elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc,
sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol,
sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section,
sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): ..
* elf64-x86-64.c (elf64_x86_64_grok_prstatus,
elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs,
elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section,
elf64_x86_64_finish_dynamic_sections): ..
* elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): ..
* elfcode.h (elf_slurp_reloc_table): ..
* elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag,
elf_finalize_dynstr, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_sort_relocs,
elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): ..
* elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc,
elf32_mips_grok_prstatus): ..
* elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries,
elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc,
elfNN_ia64_choose_gp, elfNN_ia64_final_link,
elfNN_ia64_finish_dynamic_sections): ..
* elfxx-mips.c (mips_elf_create_procedure_table,
mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp,
_bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc,
mips_elf_global_got_index, mips_elf_multi_got,
mips_elf_create_compact_rel_section, mips_elf_calculate_relocation,
mips_elf_allocate_dynamic_relocations,
mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections,
_bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol,
_bfd_mips_elf_always_size_sections,
_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_symbol,
_bfd_mips_elf_finish_dynamic_sections,
_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info,
_bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents,
_bfd_elf_mips_get_relocated_section_contents,
_bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): ..
* hp300hpux.c (callback): ..
* hppabsd-core.c (make_bfd_asection): ..
* hpux-core.c (make_bfd_asection): ..
* i386linux.c (linux_link_create_dynamic_sections,
bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): ..
* i386msdos.c (msdos_write_object_contents): ..
* i386os9k.c (os9k_callback, os9k_write_object_contents,
os9k_set_section_contents): ..
* ieee.c (parse_expression, ieee_slurp_external_symbols,
ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data,
ieee_write_section_part, do_with_relocs, do_as_repeat,
do_without_relocs, ieee_write_debug_part, init_for_output,
ieee_set_section_contents): ..
* ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): ..
* irix-core.c (do_sections, make_bfd_asection): ..
* libaout.h (aout_section_merge_with_text_p): ..
* libbfd.c (_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window): ..
* linker.c (default_indirect_link_order): ..
* lynx-core.c (make_bfd_asection): ..
* m68klinux.c (linux_link_create_dynamic_sections,
bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* mach-o.c (bfd_mach_o_make_bfd_section,
bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib,
bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab,
bfd_mach_o_scan_read_segment): ..
* merge.c (_bfd_add_merge_section, record_section, merge_strings,
_bfd_merge_sections): ..
* mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc,
mmo_map_set_sizes, mmo_canonicalize_symtab,
mmo_internal_write_section, mmo_write_object_contents): ..
* netbsd-core.c (netbsd_core_file_p): ..
* nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import,
nlm_alpha_set_public_section): ..
* nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): ..
* nlm32-sparc.c (nlm_sparc_write_import): ..
* nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in,
nlm_compute_section_file_positions): ..
* oasys.c (oasys_object_p, oasys_slurp_section_data,
oasys_write_sections, oasys_write_data, oasys_set_section_contents): ..
* opncls.c (get_debug_link_info): ..
* osf-core.c (make_bfd_asection): ..
* pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic,
adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs,
final_link, aout_link_input_section): ..
* peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out,
pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): ..
* pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section,
bfd_pef_scan_start_address, bfd_pef_parse_symbols): ..
* ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): ..
* ptrace-core.c (ptrace_unix_core_file_p): ..
* reloc.c (bfd_perform_relocation, bfd_install_relocation,
_bfd_final_link_relocate, bfd_generic_relax_section,
bfd_generic_get_relocated_section_contents): ..
* reloc16.c (bfd_coff_reloc16_relax_section,
bfd_coff_reloc16_get_relocated_section_c): ..
* riscix.c (riscix_some_aout_object_p): ..
* rs6000-core.c (read_hdr, make_bfd_asection): ..
* sco5-core.c (make_bfd_asection): ..
* simple.c (bfd_simple_get_relocated_section_contents): ..
* som.c (som_object_setup, setup_sections, som_prep_headers,
som_write_fixups, som_begin_writing, bfd_section_from_som_symbol,
som_set_reloc_info, som_get_section_contents,
som_bfd_link_split_section): ..
* sparclinux.c (linux_link_create_dynamic_sections,
bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): ..
* srec.c (srec_scan, srec_read_section, srec_get_section_contents): ..
* stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs,
_bfd_write_stab_strings, _bfd_stab_section_offset): ..
* sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections,
bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs,
sunos_scan_ext_relocs, sunos_scan_dynamic_symbol,
sunos_write_dynamic_symbol, sunos_check_dynamic_reloc,
sunos_finish_dynamic_link): ..
* syms.c (_bfd_stab_section_find_nearest_line): ..
* tekhex.c (first_phase, tekhex_set_section_contents,
tekhex_write_object_contents): ..
* trad-core.c (trad_unix_core_file_p): ..
* versados.c (process_esd, process_otr, process_otr): ..
* vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): ..
* vms-misc.c (add_new_contents): ..
* vms-tir.c (check_section, new_section, _bfd_vms_write_tir): ..
* vms.c (vms_set_section_contents): ..
* xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols,
xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms,
_bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): ..
* xsym.c (bfd_sym_scan): .. See above.
binutils/
* objcopy.c (copy_section): Don't set _cooked_size.
include/
* bfdlink.h (struct bfd_link_order): Update comment.
ld/
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-24 12:46:28 +08:00
|
|
|
s->size = 0;
|
2005-03-22 22:49:16 +08:00
|
|
|
|
|
|
|
/* Also set SEC_EXCLUDE, so that symbols defined in the warning
|
|
|
|
section don't get copied to the output. */
|
|
|
|
s->flags |= SEC_EXCLUDE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test x"$LDEMUL_OPEN_DYNAMIC_ARCHIVE" != xgld"$EMULATION_NAME"_open_dynamic_archive; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* Try to open a dynamic archive. This is where we know that ELF
|
|
|
|
dynamic libraries have an extension of .so (or .sl on oddball systems
|
|
|
|
like hpux). */
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_open_dynamic_archive
|
|
|
|
(const char *arch, search_dirs_type *search, lang_input_statement_type *entry)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
const char *filename;
|
|
|
|
char *string;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
if (! entry->is_archive)
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
filename = entry->filename;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* This allocates a few bytes too many when EXTRA_SHLIB_EXTENSION
|
|
|
|
is defined, but it does not seem worth the headache to optimize
|
|
|
|
away those two bytes of space. */
|
|
|
|
string = (char *) xmalloc (strlen (search->name)
|
|
|
|
+ strlen (filename)
|
|
|
|
+ strlen (arch)
|
|
|
|
#ifdef EXTRA_SHLIB_EXTENSION
|
|
|
|
+ strlen (EXTRA_SHLIB_EXTENSION)
|
|
|
|
#endif
|
|
|
|
+ sizeof "/lib.so");
|
|
|
|
|
|
|
|
sprintf (string, "%s/lib%s%s.so", search->name, filename, arch);
|
|
|
|
|
|
|
|
#ifdef EXTRA_SHLIB_EXTENSION
|
|
|
|
/* Try the .so extension first. If that fails build a new filename
|
|
|
|
using EXTRA_SHLIB_EXTENSION. */
|
|
|
|
if (! ldfile_try_open_bfd (string, entry))
|
|
|
|
sprintf (string, "%s/lib%s%s%s", search->name,
|
|
|
|
filename, arch, EXTRA_SHLIB_EXTENSION);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (! ldfile_try_open_bfd (string, entry))
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:07:09 +08:00
|
|
|
free (string);
|
2002-11-30 16:39:46 +08:00
|
|
|
return FALSE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
entry->filename = string;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* We have found a dynamic object to include in the link. The ELF
|
|
|
|
backend linker will create a DT_NEEDED entry in the .dynamic
|
|
|
|
section naming this file. If this file includes a DT_SONAME
|
|
|
|
entry, it will be used. Otherwise, the ELF linker will just use
|
|
|
|
the name of the file. For an archive found by searching, like
|
|
|
|
this one, the DT_NEEDED entry should consist of just the name of
|
|
|
|
the file, without the path information used to find it. Note
|
|
|
|
that we only need to do this if we have a dynamic object; an
|
|
|
|
archive will never be referenced by a DT_NEEDED entry.
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
FIXME: This approach--using bfd_elf_set_dt_needed_name--is not
|
|
|
|
very pretty. I haven't been able to think of anything that is
|
|
|
|
pretty, though. */
|
|
|
|
if (bfd_check_format (entry->the_bfd, bfd_object)
|
|
|
|
&& (entry->the_bfd->flags & DYNAMIC) != 0)
|
|
|
|
{
|
|
|
|
ASSERT (entry->is_archive && entry->search_dirs_flag);
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-07-28 09:07:09 +08:00
|
|
|
/* Rather than duplicating the logic above. Just use the
|
2001-05-03 14:26:26 +08:00
|
|
|
filename we recorded earlier. */
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2002-03-20 05:03:43 +08:00
|
|
|
filename = lbasename (entry->filename);
|
2001-05-03 14:26:26 +08:00
|
|
|
bfd_elf_set_dt_needed_name (entry->the_bfd, filename);
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
2001-08-14 12:40:38 +08:00
|
|
|
|
|
|
|
if test x"$LDEMUL_PLACE_ORPHAN" != xgld"$EMULATION_NAME"_place_orphan; then
|
2000-07-28 09:33:14 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
/* A variant of lang_output_section_find used by place_orphan. */
|
2000-07-28 09:07:09 +08:00
|
|
|
|
|
|
|
static lang_output_section_statement_type *
|
2003-08-04 12:01:39 +08:00
|
|
|
output_rel_find (asection *sec, int isdyn)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
|
|
|
lang_output_section_statement_type *lookup;
|
2002-09-30 11:34:46 +08:00
|
|
|
lang_output_section_statement_type *last = NULL;
|
2003-08-04 12:01:39 +08:00
|
|
|
lang_output_section_statement_type *last_alloc = NULL;
|
2002-09-30 11:34:46 +08:00
|
|
|
lang_output_section_statement_type *last_rel = NULL;
|
|
|
|
lang_output_section_statement_type *last_rel_alloc = NULL;
|
2002-10-10 10:52:27 +08:00
|
|
|
int rela = sec->name[4] == 'a';
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
for (lookup = &lang_output_section_statement.head->output_section_statement;
|
|
|
|
lookup != NULL;
|
|
|
|
lookup = lookup->next)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2004-05-19 22:01:14 +08:00
|
|
|
if (lookup->constraint != -1
|
|
|
|
&& strncmp (".rel", lookup->name, 4) == 0)
|
2000-07-28 09:07:09 +08:00
|
|
|
{
|
2002-10-10 10:52:27 +08:00
|
|
|
int lookrela = lookup->name[4] == 'a';
|
2002-09-30 11:34:46 +08:00
|
|
|
|
2003-08-04 12:01:39 +08:00
|
|
|
/* .rel.dyn must come before all other reloc sections, to suit
|
|
|
|
GNU ld.so. */
|
|
|
|
if (isdyn)
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* Don't place after .rel.plt as doing so results in wrong
|
|
|
|
dynamic tags. */
|
|
|
|
if (strcmp (".plt", lookup->name + 4 + lookrela) == 0)
|
2002-09-30 11:34:46 +08:00
|
|
|
break;
|
2003-08-04 12:01:39 +08:00
|
|
|
|
|
|
|
if (rela == lookrela || last_rel == NULL)
|
2002-10-10 10:52:27 +08:00
|
|
|
last_rel = lookup;
|
2003-08-04 12:01:39 +08:00
|
|
|
if ((rela == lookrela || last_rel_alloc == NULL)
|
|
|
|
&& lookup->bfd_section != NULL
|
2002-09-30 11:34:46 +08:00
|
|
|
&& (lookup->bfd_section->flags & SEC_ALLOC) != 0)
|
|
|
|
last_rel_alloc = lookup;
|
2000-07-28 09:07:09 +08:00
|
|
|
}
|
2003-08-04 12:01:39 +08:00
|
|
|
|
|
|
|
last = lookup;
|
|
|
|
if (lookup->bfd_section != NULL
|
|
|
|
&& (lookup->bfd_section->flags & SEC_ALLOC) != 0)
|
|
|
|
last_alloc = lookup;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
2002-09-30 11:34:46 +08:00
|
|
|
|
|
|
|
if (last_rel_alloc)
|
|
|
|
return last_rel_alloc;
|
|
|
|
|
|
|
|
if (last_rel)
|
|
|
|
return last_rel;
|
|
|
|
|
2003-08-04 12:01:39 +08:00
|
|
|
if (last_alloc)
|
|
|
|
return last_alloc;
|
|
|
|
|
2002-09-30 11:34:46 +08:00
|
|
|
return last;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Place an orphan section. We use this to put random SHF_ALLOC
|
|
|
|
sections in the right segment. */
|
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
static bfd_boolean
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_place_orphan (lang_input_statement_type *file, asection *s)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2004-10-14 20:54:47 +08:00
|
|
|
static struct orphan_save hold[] =
|
|
|
|
{
|
|
|
|
{ ".text",
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ ".rodata",
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ ".data",
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ ".bss",
|
|
|
|
SEC_ALLOC,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ 0,
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ ".interp",
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
|
|
|
|
0, 0, 0, 0 },
|
|
|
|
{ ".sdata",
|
|
|
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_SMALL_DATA,
|
|
|
|
0, 0, 0, 0 }
|
|
|
|
};
|
|
|
|
enum orphan_save_index
|
|
|
|
{
|
|
|
|
orphan_text = 0,
|
|
|
|
orphan_rodata,
|
|
|
|
orphan_data,
|
|
|
|
orphan_bss,
|
|
|
|
orphan_rel,
|
|
|
|
orphan_interp,
|
|
|
|
orphan_sdata
|
|
|
|
};
|
|
|
|
static int orphan_init_done = 0;
|
2000-04-12 10:43:37 +08:00
|
|
|
struct orphan_save *place;
|
2000-09-05 11:05:19 +08:00
|
|
|
const char *secname;
|
2004-10-14 20:54:47 +08:00
|
|
|
lang_output_section_statement_type *after;
|
1999-05-03 15:29:11 +08:00
|
|
|
lang_output_section_statement_type *os;
|
2002-10-10 10:52:27 +08:00
|
|
|
int isdyn = 0;
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2000-04-25 13:14:16 +08:00
|
|
|
secname = bfd_get_section_name (s->owner, s);
|
2004-07-24 00:32:53 +08:00
|
|
|
|
2003-06-25 14:40:27 +08:00
|
|
|
if (! link_info.relocatable
|
2002-10-10 10:52:27 +08:00
|
|
|
&& link_info.combreloc
|
2002-10-24 04:13:01 +08:00
|
|
|
&& (s->flags & SEC_ALLOC)
|
2002-10-10 10:52:27 +08:00
|
|
|
&& strncmp (secname, ".rel", 4) == 0)
|
|
|
|
{
|
|
|
|
if (secname[4] == 'a')
|
|
|
|
secname = ".rela.dyn";
|
|
|
|
else
|
|
|
|
secname = ".rel.dyn";
|
|
|
|
isdyn = 1;
|
|
|
|
}
|
2000-04-25 13:14:16 +08:00
|
|
|
|
2004-04-30 22:26:09 +08:00
|
|
|
if (isdyn || (!config.unique_orphan_sections && !unique_section_p (s)))
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-12-13 03:37:01 +08:00
|
|
|
/* Look through the script to see where to place this section. */
|
2000-09-05 11:05:19 +08:00
|
|
|
os = lang_output_section_find (secname);
|
|
|
|
|
|
|
|
if (os != NULL
|
2001-08-13 18:56:21 +08:00
|
|
|
&& (os->bfd_section == NULL
|
2004-10-14 20:54:47 +08:00
|
|
|
|| os->bfd_section->flags == 0
|
2001-08-13 18:56:21 +08:00
|
|
|
|| ((s->flags ^ os->bfd_section->flags)
|
|
|
|
& (SEC_LOAD | SEC_ALLOC)) == 0))
|
2000-09-05 11:05:19 +08:00
|
|
|
{
|
2001-08-13 18:56:21 +08:00
|
|
|
/* We already have an output section statement with this
|
2004-10-14 20:54:47 +08:00
|
|
|
name, and its bfd section, if any, has compatible flags.
|
|
|
|
If the section already exists but does not have any flags
|
|
|
|
set, then it has been created by the linker, probably as a
|
|
|
|
result of a --section-start command line switch. */
|
2001-08-14 10:01:31 +08:00
|
|
|
lang_add_section (&os->children, s, os, file);
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
2000-09-05 11:05:19 +08:00
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
if (!orphan_init_done)
|
|
|
|
{
|
|
|
|
struct orphan_save *ho;
|
|
|
|
for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
|
|
|
|
if (ho->name != NULL)
|
|
|
|
{
|
|
|
|
ho->os = lang_output_section_find (ho->name);
|
|
|
|
if (ho->os != NULL && ho->os->flags == 0)
|
|
|
|
ho->os->flags = ho->flags;
|
|
|
|
}
|
|
|
|
orphan_init_done = 1;
|
|
|
|
}
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
/* If this is a final link, then always put .gnu.warning.SYMBOL
|
|
|
|
sections into the .text section to get them out of the way. */
|
2003-05-30 23:50:12 +08:00
|
|
|
if (link_info.executable
|
2003-06-25 14:40:27 +08:00
|
|
|
&& ! link_info.relocatable
|
1999-05-03 15:29:11 +08:00
|
|
|
&& strncmp (secname, ".gnu.warning.", sizeof ".gnu.warning." - 1) == 0
|
2004-10-14 20:54:47 +08:00
|
|
|
&& hold[orphan_text].os != NULL)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2004-10-14 20:54:47 +08:00
|
|
|
lang_add_section (&hold[orphan_text].os->children, s,
|
|
|
|
hold[orphan_text].os, file);
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Decide which segment the section should go in based on the
|
|
|
|
section name and section flags. We put loadable .note sections
|
|
|
|
right after the .interp section, so that the PT_NOTE segment is
|
|
|
|
stored right after the program headers where the OS can read it
|
|
|
|
in the first page. */
|
2000-04-25 13:14:16 +08:00
|
|
|
|
2000-09-07 15:08:58 +08:00
|
|
|
place = NULL;
|
|
|
|
if ((s->flags & SEC_ALLOC) == 0)
|
|
|
|
;
|
1999-05-03 15:29:11 +08:00
|
|
|
else if ((s->flags & SEC_LOAD) != 0
|
2004-10-14 20:54:47 +08:00
|
|
|
&& strncmp (secname, ".note", 5) == 0)
|
|
|
|
place = &hold[orphan_interp];
|
|
|
|
else if ((s->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
|
|
|
|
place = &hold[orphan_bss];
|
|
|
|
else if ((s->flags & SEC_SMALL_DATA) != 0)
|
|
|
|
place = &hold[orphan_sdata];
|
|
|
|
else if ((s->flags & SEC_READONLY) == 0)
|
|
|
|
place = &hold[orphan_data];
|
1999-05-03 15:29:11 +08:00
|
|
|
else if (strncmp (secname, ".rel", 4) == 0
|
2004-10-14 20:54:47 +08:00
|
|
|
&& (s->flags & SEC_LOAD) != 0)
|
|
|
|
place = &hold[orphan_rel];
|
|
|
|
else if ((s->flags & SEC_CODE) == 0)
|
|
|
|
place = &hold[orphan_rodata];
|
|
|
|
else
|
|
|
|
place = &hold[orphan_text];
|
2000-09-07 15:08:58 +08:00
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
after = NULL;
|
2000-04-18 13:53:41 +08:00
|
|
|
if (place != NULL)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2004-10-14 20:54:47 +08:00
|
|
|
if (place->os == NULL)
|
2000-04-18 13:53:41 +08:00
|
|
|
{
|
2004-10-14 20:54:47 +08:00
|
|
|
if (place->name != NULL)
|
|
|
|
place->os = lang_output_section_find (place->name);
|
|
|
|
else
|
|
|
|
place->os = output_rel_find (s, isdyn);
|
2000-04-18 13:53:41 +08:00
|
|
|
}
|
2004-10-14 20:54:47 +08:00
|
|
|
after = place->os;
|
|
|
|
if (after == NULL)
|
|
|
|
after = lang_output_section_find_by_flags (s, &place->os);
|
|
|
|
if (after == NULL)
|
|
|
|
/* *ABS* is always the first output section statement. */
|
|
|
|
after = &lang_output_section_statement.head->output_section_statement;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
/* Choose a unique name for the section. This will be needed if the
|
|
|
|
same section name appears in the input file with different
|
|
|
|
loadable or allocatable characteristics. */
|
|
|
|
if (bfd_get_section_by_name (output_bfd, secname) != NULL)
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2004-10-14 20:54:47 +08:00
|
|
|
static int count = 1;
|
|
|
|
secname = bfd_get_unique_section_name (output_bfd, secname, &count);
|
|
|
|
if (secname == NULL)
|
|
|
|
einfo ("%F%P: place_orphan failed: %E\n");
|
2000-09-07 15:08:58 +08:00
|
|
|
}
|
2000-04-18 13:53:41 +08:00
|
|
|
|
2004-10-14 20:54:47 +08:00
|
|
|
lang_insert_orphan (file, s, secname, after, place, NULL, NULL);
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2002-11-30 16:39:46 +08:00
|
|
|
return TRUE;
|
1999-05-03 15:29:11 +08:00
|
|
|
}
|
2001-11-15 20:44:03 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test x"$LDEMUL_FINISH" != xgld"$EMULATION_NAME"_finish; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
2005-03-23 12:14:46 +08:00
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_provide_bound_symbols (const char *sec,
|
|
|
|
const char *start,
|
|
|
|
const char *end)
|
|
|
|
{
|
|
|
|
asection *s;
|
|
|
|
bfd_vma start_val, end_val;
|
|
|
|
|
|
|
|
s = bfd_get_section_by_name (output_bfd, sec);
|
|
|
|
if (s != NULL)
|
|
|
|
{
|
|
|
|
start_val = s->vma;
|
|
|
|
end_val = start_val + s->size;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
start_val = 0;
|
|
|
|
end_val = 0;
|
|
|
|
}
|
|
|
|
_bfd_elf_provide_symbol (&link_info, start, start_val);
|
|
|
|
_bfd_elf_provide_symbol (&link_info, end, end_val);
|
|
|
|
}
|
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
/* If not building a shared library, provide
|
|
|
|
|
|
|
|
__preinit_array_start
|
|
|
|
__preinit_array_end
|
|
|
|
__init_array_start
|
|
|
|
__init_array_end
|
|
|
|
__fini_array_start
|
|
|
|
__fini_array_end
|
|
|
|
|
|
|
|
They are set here rather than via PROVIDE in the linker
|
|
|
|
script, because using PROVIDE inside an output section
|
|
|
|
statement results in unnecessary output sections. Using
|
|
|
|
PROVIDE outside an output section statement runs the risk of
|
|
|
|
section alignment affecting where the section starts. */
|
|
|
|
|
2001-11-15 09:34:12 +08:00
|
|
|
static void
|
2005-03-29 19:07:38 +08:00
|
|
|
gld${EMULATION_NAME}_provide_init_fini_syms (void)
|
2001-11-15 09:34:12 +08:00
|
|
|
{
|
2005-03-29 19:07:38 +08:00
|
|
|
if (!link_info.relocatable && !link_info.shared)
|
2001-11-15 09:34:12 +08:00
|
|
|
{
|
2005-03-29 19:07:38 +08:00
|
|
|
gld${EMULATION_NAME}_provide_bound_symbols (".preinit_array",
|
|
|
|
"__preinit_array_start",
|
|
|
|
"__preinit_array_end");
|
|
|
|
gld${EMULATION_NAME}_provide_bound_symbols (".init_array",
|
|
|
|
"__init_array_start",
|
|
|
|
"__init_array_end");
|
|
|
|
gld${EMULATION_NAME}_provide_bound_symbols (".fini_array",
|
|
|
|
"__fini_array_start",
|
|
|
|
"__fini_array_end");
|
|
|
|
}
|
|
|
|
}
|
2002-02-05 14:52:17 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_layout_sections_again (void)
|
|
|
|
{
|
|
|
|
lang_reset_memory_regions ();
|
2001-11-15 09:34:12 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
/* Resize the sections. */
|
|
|
|
lang_size_sections (stat_ptr->head, abs_output_section,
|
|
|
|
&stat_ptr->head, 0, (bfd_vma) 0, NULL, TRUE);
|
2001-11-15 09:34:12 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
/* Redo special stuff. */
|
|
|
|
ldemul_after_allocation ();
|
2005-03-17 05:52:48 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
/* Do the assignments again. */
|
|
|
|
lang_do_assignments (stat_ptr->head, abs_output_section,
|
|
|
|
(fill_type *) 0, (bfd_vma) 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_strip_empty_sections (void)
|
|
|
|
{
|
2005-03-17 05:52:48 +08:00
|
|
|
if (!link_info.relocatable)
|
|
|
|
{
|
|
|
|
lang_output_section_statement_type *os;
|
|
|
|
|
|
|
|
for (os = &lang_output_section_statement.head->output_section_statement;
|
|
|
|
os != NULL;
|
|
|
|
os = os->next)
|
|
|
|
{
|
|
|
|
asection *s;
|
|
|
|
|
|
|
|
if (os == abs_output_section || os->constraint == -1)
|
|
|
|
continue;
|
|
|
|
s = os->bfd_section;
|
|
|
|
if (s != NULL && s->size == 0 && (s->flags & SEC_KEEP) == 0)
|
|
|
|
{
|
|
|
|
asection **p;
|
|
|
|
|
|
|
|
for (p = &output_bfd->sections; *p; p = &(*p)->next)
|
|
|
|
if (*p == s)
|
|
|
|
{
|
|
|
|
bfd_section_list_remove (output_bfd, p);
|
|
|
|
output_bfd->section_count--;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2005-03-29 19:07:38 +08:00
|
|
|
}
|
|
|
|
}
|
2005-03-23 12:14:46 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
static void
|
|
|
|
gld${EMULATION_NAME}_finish (void)
|
|
|
|
{
|
|
|
|
if (bfd_elf_discard_info (output_bfd, &link_info))
|
|
|
|
gld${EMULATION_NAME}_layout_sections_again ();
|
2005-03-23 12:14:46 +08:00
|
|
|
|
2005-03-29 19:07:38 +08:00
|
|
|
gld${EMULATION_NAME}_strip_empty_sections ();
|
|
|
|
gld${EMULATION_NAME}_provide_init_fini_syms ();
|
2001-11-15 09:34:12 +08:00
|
|
|
}
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
static char *
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_get_script (int *isfile)
|
1999-05-03 15:29:11 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test -n "$COMPILE_IN"
|
|
|
|
then
|
|
|
|
# Scripts compiled in.
|
|
|
|
|
|
|
|
# sed commands to quote an ld script as a C string.
|
1999-08-07 06:46:03 +08:00
|
|
|
sc="-f stringify.sed"
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-06-19 09:22:44 +08:00
|
|
|
{
|
1999-05-03 15:29:11 +08:00
|
|
|
*isfile = 0;
|
|
|
|
|
2003-06-25 14:40:27 +08:00
|
|
|
if (link_info.relocatable && config.build_constructors)
|
1999-08-07 06:46:03 +08:00
|
|
|
return
|
1999-05-03 15:29:11 +08:00
|
|
|
EOF
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
|
2001-10-11 07:05:55 +08:00
|
|
|
if cmp -s ldscripts/${EMULATION_NAME}.x ldscripts/${EMULATION_NAME}.xn; then : ; else
|
2004-10-14 20:54:47 +08:00
|
|
|
echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
|
2001-08-23 23:14:18 +08:00
|
|
|
fi
|
2003-05-30 23:50:12 +08:00
|
|
|
if test -n "$GENERATE_PIE_SCRIPT" ; then
|
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
2004-05-12 01:08:38 +08:00
|
|
|
echo ' ; else if (link_info.pie && link_info.combreloc' >> e${EMULATION_NAME}.c
|
|
|
|
echo ' && link_info.relro' >> e${EMULATION_NAME}.c
|
|
|
|
echo ' && (link_info.flags & DT_BIND_NOW)) return' >> e${EMULATION_NAME}.c
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xdw >> e${EMULATION_NAME}.c
|
2003-05-30 23:50:12 +08:00
|
|
|
echo ' ; else if (link_info.pie && link_info.combreloc) return' >> e${EMULATION_NAME}.c
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xdc >> e${EMULATION_NAME}.c
|
2003-05-30 23:50:12 +08:00
|
|
|
fi
|
2004-10-14 20:54:47 +08:00
|
|
|
echo ' ; else if (link_info.pie) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xd >> e${EMULATION_NAME}.c
|
2003-05-30 23:50:12 +08:00
|
|
|
fi
|
1999-05-03 15:29:11 +08:00
|
|
|
if test -n "$GENERATE_SHLIB_SCRIPT" ; then
|
2002-06-17 22:08:40 +08:00
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
2004-05-12 01:08:38 +08:00
|
|
|
echo ' ; else if (link_info.shared && link_info.combreloc' >> e${EMULATION_NAME}.c
|
|
|
|
echo ' && link_info.relro' >> e${EMULATION_NAME}.c
|
|
|
|
echo ' && (link_info.flags & DT_BIND_NOW)) return' >> e${EMULATION_NAME}.c
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xsw >> e${EMULATION_NAME}.c
|
2001-08-23 23:14:18 +08:00
|
|
|
echo ' ; else if (link_info.shared && link_info.combreloc) return' >> e${EMULATION_NAME}.c
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xsc >> e${EMULATION_NAME}.c
|
2002-06-17 22:08:40 +08:00
|
|
|
fi
|
2004-10-14 20:54:47 +08:00
|
|
|
echo ' ; else if (link_info.shared) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xs >> e${EMULATION_NAME}.c
|
1999-05-03 15:29:11 +08:00
|
|
|
fi
|
2002-06-17 22:08:40 +08:00
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
2004-05-12 01:08:38 +08:00
|
|
|
echo ' ; else if (link_info.combreloc && link_info.relro' >> e${EMULATION_NAME}.c
|
|
|
|
echo ' && (link_info.flags & DT_BIND_NOW)) return' >> e${EMULATION_NAME}.c
|
2004-10-14 20:54:47 +08:00
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xw >> e${EMULATION_NAME}.c
|
|
|
|
echo ' ; else if (link_info.combreloc) return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xc >> e${EMULATION_NAME}.c
|
2002-06-17 22:08:40 +08:00
|
|
|
fi
|
2004-10-14 20:54:47 +08:00
|
|
|
echo ' ; else return' >> e${EMULATION_NAME}.c
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
|
|
|
|
echo '; }' >> e${EMULATION_NAME}.c
|
1999-05-03 15:29:11 +08:00
|
|
|
|
|
|
|
else
|
|
|
|
# Scripts read from the filesystem.
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-06-19 09:22:44 +08:00
|
|
|
{
|
1999-05-03 15:29:11 +08:00
|
|
|
*isfile = 1;
|
|
|
|
|
2003-06-25 14:40:27 +08:00
|
|
|
if (link_info.relocatable && config.build_constructors)
|
1999-05-03 15:29:11 +08:00
|
|
|
return "ldscripts/${EMULATION_NAME}.xu";
|
2003-06-25 14:40:27 +08:00
|
|
|
else if (link_info.relocatable)
|
1999-05-03 15:29:11 +08:00
|
|
|
return "ldscripts/${EMULATION_NAME}.xr";
|
|
|
|
else if (!config.text_read_only)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xbn";
|
2003-02-28 12:46:04 +08:00
|
|
|
EOF
|
|
|
|
if cmp -s ldscripts/${EMULATION_NAME}.x ldscripts/${EMULATION_NAME}.xn; then :
|
|
|
|
else
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
else if (!config.magic_demand_paged)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xn";
|
2003-02-28 12:46:04 +08:00
|
|
|
EOF
|
|
|
|
fi
|
2003-05-30 23:50:12 +08:00
|
|
|
if test -n "$GENERATE_PIE_SCRIPT" ; then
|
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2004-05-12 01:08:38 +08:00
|
|
|
else if (link_info.pie && link_info.combreloc
|
|
|
|
&& link_info.relro && (link_info.flags & DT_BIND_NOW))
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xdw";
|
2003-05-30 23:50:12 +08:00
|
|
|
else if (link_info.pie && link_info.combreloc)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xdc";
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
else if (link_info.pie)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xd";
|
|
|
|
EOF
|
|
|
|
fi
|
2003-02-28 12:46:04 +08:00
|
|
|
if test -n "$GENERATE_SHLIB_SCRIPT" ; then
|
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2004-05-12 01:08:38 +08:00
|
|
|
else if (link_info.shared && link_info.combreloc
|
|
|
|
&& link_info.relro && (link_info.flags & DT_BIND_NOW))
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xsw";
|
2003-02-28 12:46:04 +08:00
|
|
|
else if (link_info.shared && link_info.combreloc)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xsc";
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
else if (link_info.shared)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xs";
|
2003-02-28 12:46:04 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2004-05-12 01:08:38 +08:00
|
|
|
else if (link_info.combreloc && link_info.relro
|
|
|
|
&& (link_info.flags & DT_BIND_NOW))
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xw";
|
2003-02-28 12:46:04 +08:00
|
|
|
else if (link_info.combreloc)
|
|
|
|
return "ldscripts/${EMULATION_NAME}.xc";
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
1999-05-03 15:29:11 +08:00
|
|
|
else
|
|
|
|
return "ldscripts/${EMULATION_NAME}.x";
|
|
|
|
}
|
|
|
|
|
1999-08-23 17:07:45 +08:00
|
|
|
EOF
|
2000-07-28 09:33:14 +08:00
|
|
|
fi
|
|
|
|
fi
|
1999-08-23 17:07:45 +08:00
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
if test -n "$PARSE_AND_LIST_ARGS_CASES" -o x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
1999-08-23 17:07:45 +08:00
|
|
|
|
2000-07-20 11:25:10 +08:00
|
|
|
if test -n "$PARSE_AND_LIST_PROLOGUE" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
$PARSE_AND_LIST_PROLOGUE
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
2000-07-21 05:18:23 +08:00
|
|
|
#define OPTION_DISABLE_NEW_DTAGS (400)
|
|
|
|
#define OPTION_ENABLE_NEW_DTAGS (OPTION_DISABLE_NEW_DTAGS + 1)
|
2001-03-18 05:24:26 +08:00
|
|
|
#define OPTION_GROUP (OPTION_ENABLE_NEW_DTAGS + 1)
|
2001-12-13 19:09:34 +08:00
|
|
|
#define OPTION_EH_FRAME_HDR (OPTION_GROUP + 1)
|
2004-10-17 02:13:54 +08:00
|
|
|
#define OPTION_EXCLUDE_LIBS (OPTION_EH_FRAME_HDR + 1)
|
|
|
|
|
2003-02-28 09:32:31 +08:00
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_add_options
|
|
|
|
(int ns, char **shortopts, int nl, struct option **longopts,
|
|
|
|
int nrl ATTRIBUTE_UNUSED, struct option **really_longopts ATTRIBUTE_UNUSED)
|
2000-07-20 11:25:10 +08:00
|
|
|
{
|
2003-02-28 09:32:31 +08:00
|
|
|
static const char xtra_short[] = "${PARSE_AND_LIST_SHORTOPTS}z:";
|
|
|
|
static const struct option xtra_long[] = {
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2003-02-28 09:32:31 +08:00
|
|
|
{"disable-new-dtags", no_argument, NULL, OPTION_DISABLE_NEW_DTAGS},
|
|
|
|
{"enable-new-dtags", no_argument, NULL, OPTION_ENABLE_NEW_DTAGS},
|
|
|
|
{"eh-frame-hdr", no_argument, NULL, OPTION_EH_FRAME_HDR},
|
2004-10-17 02:13:54 +08:00
|
|
|
{"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS},
|
2003-02-28 09:32:31 +08:00
|
|
|
{"Bgroup", no_argument, NULL, OPTION_GROUP},
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test -n "$PARSE_AND_LIST_LONGOPTS" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2003-02-28 09:32:31 +08:00
|
|
|
$PARSE_AND_LIST_LONGOPTS
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2003-02-28 09:32:31 +08:00
|
|
|
{NULL, no_argument, NULL, 0}
|
|
|
|
};
|
|
|
|
|
|
|
|
*shortopts = (char *) xrealloc (*shortopts, ns + sizeof (xtra_short));
|
|
|
|
memcpy (*shortopts + ns, &xtra_short, sizeof (xtra_short));
|
|
|
|
*longopts = (struct option *)
|
|
|
|
xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
|
|
|
|
memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
|
|
|
|
}
|
2000-07-28 09:07:09 +08:00
|
|
|
|
2003-02-28 09:32:31 +08:00
|
|
|
static bfd_boolean
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_handle_option (int optc)
|
2000-07-20 11:25:10 +08:00
|
|
|
{
|
|
|
|
switch (optc)
|
|
|
|
{
|
|
|
|
default:
|
2003-02-28 09:32:31 +08:00
|
|
|
return FALSE;
|
2000-07-21 05:18:23 +08:00
|
|
|
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
|
|
|
|
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-07-21 05:18:23 +08:00
|
|
|
case OPTION_DISABLE_NEW_DTAGS:
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.new_dtags = FALSE;
|
2000-07-21 05:18:23 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case OPTION_ENABLE_NEW_DTAGS:
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.new_dtags = TRUE;
|
2000-07-21 05:18:23 +08:00
|
|
|
break;
|
|
|
|
|
2001-12-13 19:09:34 +08:00
|
|
|
case OPTION_EH_FRAME_HDR:
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.eh_frame_hdr = TRUE;
|
2001-12-13 19:09:34 +08:00
|
|
|
break;
|
|
|
|
|
2001-03-18 05:24:26 +08:00
|
|
|
case OPTION_GROUP:
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_GROUP;
|
|
|
|
/* Groups must be self-contained. */
|
2003-08-20 16:37:19 +08:00
|
|
|
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR;
|
|
|
|
link_info.unresolved_syms_in_shared_libs = RM_GENERATE_ERROR;
|
2001-03-18 05:24:26 +08:00
|
|
|
break;
|
|
|
|
|
2004-10-17 02:13:54 +08:00
|
|
|
case OPTION_EXCLUDE_LIBS:
|
|
|
|
add_excluded_libs (optarg);
|
|
|
|
break;
|
|
|
|
|
2000-07-20 11:25:10 +08:00
|
|
|
case 'z':
|
|
|
|
if (strcmp (optarg, "initfirst") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_INITFIRST;
|
|
|
|
else if (strcmp (optarg, "interpose") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_INTERPOSE;
|
|
|
|
else if (strcmp (optarg, "loadfltr") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_LOADFLTR;
|
|
|
|
else if (strcmp (optarg, "nodefaultlib") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_NODEFLIB;
|
|
|
|
else if (strcmp (optarg, "nodelete") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_NODELETE;
|
|
|
|
else if (strcmp (optarg, "nodlopen") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_NOOPEN;
|
|
|
|
else if (strcmp (optarg, "nodump") == 0)
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_NODUMP;
|
|
|
|
else if (strcmp (optarg, "now") == 0)
|
|
|
|
{
|
|
|
|
link_info.flags |= (bfd_vma) DF_BIND_NOW;
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_NOW;
|
|
|
|
}
|
|
|
|
else if (strcmp (optarg, "origin") == 0)
|
|
|
|
{
|
|
|
|
link_info.flags |= (bfd_vma) DF_ORIGIN;
|
|
|
|
link_info.flags_1 |= (bfd_vma) DF_1_ORIGIN;
|
|
|
|
}
|
2001-03-18 05:24:26 +08:00
|
|
|
else if (strcmp (optarg, "defs") == 0)
|
2003-08-20 16:37:19 +08:00
|
|
|
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR;
|
2002-05-22 13:08:31 +08:00
|
|
|
else if (strcmp (optarg, "muldefs") == 0)
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.allow_multiple_definition = TRUE;
|
2001-08-23 23:14:18 +08:00
|
|
|
else if (strcmp (optarg, "combreloc") == 0)
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.combreloc = TRUE;
|
2001-08-23 23:14:18 +08:00
|
|
|
else if (strcmp (optarg, "nocombreloc") == 0)
|
2002-11-30 16:39:46 +08:00
|
|
|
link_info.combreloc = FALSE;
|
2001-10-03 23:11:48 +08:00
|
|
|
else if (strcmp (optarg, "nocopyreloc") == 0)
|
2003-06-27 08:38:25 +08:00
|
|
|
link_info.nocopyreloc = TRUE;
|
2003-06-04 06:27:24 +08:00
|
|
|
else if (strcmp (optarg, "execstack") == 0)
|
|
|
|
{
|
|
|
|
link_info.execstack = TRUE;
|
|
|
|
link_info.noexecstack = FALSE;
|
|
|
|
}
|
|
|
|
else if (strcmp (optarg, "noexecstack") == 0)
|
|
|
|
{
|
|
|
|
link_info.noexecstack = TRUE;
|
|
|
|
link_info.execstack = FALSE;
|
|
|
|
}
|
2004-05-12 01:08:38 +08:00
|
|
|
else if (strcmp (optarg, "relro") == 0)
|
|
|
|
link_info.relro = TRUE;
|
|
|
|
else if (strcmp (optarg, "norelro") == 0)
|
|
|
|
link_info.relro = FALSE;
|
2000-07-20 11:25:10 +08:00
|
|
|
/* What about the other Solaris -z options? FIXME. */
|
2000-07-21 05:18:23 +08:00
|
|
|
break;
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test -n "$PARSE_AND_LIST_ARGS_CASES" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
$PARSE_AND_LIST_ARGS_CASES
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
}
|
|
|
|
|
2003-02-28 09:32:31 +08:00
|
|
|
return TRUE;
|
2000-07-20 11:25:10 +08:00
|
|
|
}
|
|
|
|
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
|
2000-08-04 12:41:33 +08:00
|
|
|
if test x"$LDEMUL_LIST_OPTIONS" != xgld"$EMULATION_NAME"_list_options; then
|
2000-07-28 09:33:14 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
2000-07-20 11:25:10 +08:00
|
|
|
static void
|
2003-06-27 08:38:25 +08:00
|
|
|
gld${EMULATION_NAME}_list_options (FILE * file)
|
2000-07-20 11:25:10 +08:00
|
|
|
{
|
|
|
|
EOF
|
|
|
|
|
|
|
|
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2001-03-18 05:24:26 +08:00
|
|
|
fprintf (file, _(" -Bgroup\t\tSelects group name lookup rules for DSO\n"));
|
2000-07-21 05:18:23 +08:00
|
|
|
fprintf (file, _(" --disable-new-dtags\tDisable new dynamic tags\n"));
|
|
|
|
fprintf (file, _(" --enable-new-dtags\tEnable new dynamic tags\n"));
|
2001-12-13 19:09:34 +08:00
|
|
|
fprintf (file, _(" --eh-frame-hdr\tCreate .eh_frame_hdr section\n"));
|
2001-10-06 00:36:55 +08:00
|
|
|
fprintf (file, _(" -z combreloc\t\tMerge dynamic relocs into one section and sort\n"));
|
2003-08-20 16:37:19 +08:00
|
|
|
fprintf (file, _(" -z defs\t\tReport unresolved symbols in object files.\n"));
|
2003-06-04 06:27:24 +08:00
|
|
|
fprintf (file, _(" -z execstack\t\tMark executable as requiring executable stack\n"));
|
2001-01-24 14:14:09 +08:00
|
|
|
fprintf (file, _(" -z initfirst\t\tMark DSO to be initialized first at runtime\n"));
|
|
|
|
fprintf (file, _(" -z interpose\t\tMark object to interpose all DSOs but executable\n"));
|
2000-07-20 11:25:10 +08:00
|
|
|
fprintf (file, _(" -z loadfltr\t\tMark object requiring immediate process\n"));
|
2002-05-22 13:08:31 +08:00
|
|
|
fprintf (file, _(" -z muldefs\t\tAllow multiple definitions\n"));
|
2001-10-16 07:28:21 +08:00
|
|
|
fprintf (file, _(" -z nocombreloc\tDon't merge dynamic relocs into one section\n"));
|
|
|
|
fprintf (file, _(" -z nocopyreloc\tDon't create copy relocs\n"));
|
2000-07-20 11:25:10 +08:00
|
|
|
fprintf (file, _(" -z nodefaultlib\tMark object not to use default search paths\n"));
|
|
|
|
fprintf (file, _(" -z nodelete\t\tMark DSO non-deletable at runtime\n"));
|
2001-01-24 14:14:09 +08:00
|
|
|
fprintf (file, _(" -z nodlopen\t\tMark DSO not available to dlopen\n"));
|
|
|
|
fprintf (file, _(" -z nodump\t\tMark DSO not available to dldump\n"));
|
2003-06-06 14:28:42 +08:00
|
|
|
fprintf (file, _(" -z noexecstack\tMark executable as not requiring executable stack\n"));
|
2004-05-12 01:08:38 +08:00
|
|
|
fprintf (file, _(" -z norelro\t\tDon't create RELRO program header\n"));
|
2000-07-20 11:25:10 +08:00
|
|
|
fprintf (file, _(" -z now\t\tMark object non-lazy runtime binding\n"));
|
2001-12-17 08:40:53 +08:00
|
|
|
fprintf (file, _(" -z origin\t\tMark object requiring immediate \$ORIGIN processing\n\t\t\t at runtime\n"));
|
2004-05-12 01:08:38 +08:00
|
|
|
fprintf (file, _(" -z relro\t\tCreate RELRO program header\n"));
|
2000-07-21 00:13:26 +08:00
|
|
|
fprintf (file, _(" -z KEYWORD\t\tIgnored for Solaris compatibility\n"));
|
2000-07-20 11:25:10 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test -n "$PARSE_AND_LIST_OPTIONS" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
$PARSE_AND_LIST_OPTIONS
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
}
|
|
|
|
EOF
|
|
|
|
|
|
|
|
if test -n "$PARSE_AND_LIST_EPILOGUE" ; then
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
$PARSE_AND_LIST_EPILOGUE
|
|
|
|
EOF
|
|
|
|
fi
|
2000-07-28 09:33:14 +08:00
|
|
|
fi
|
|
|
|
else
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2003-02-28 09:32:31 +08:00
|
|
|
#define gld${EMULATION_NAME}_add_options NULL
|
|
|
|
#define gld${EMULATION_NAME}_handle_option NULL
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
2000-08-04 12:41:33 +08:00
|
|
|
if test x"$LDEMUL_LIST_OPTIONS" != xgld"$EMULATION_NAME"_list_options; then
|
2000-07-28 09:33:14 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2000-08-04 12:41:33 +08:00
|
|
|
#define gld${EMULATION_NAME}_list_options NULL
|
2000-07-28 09:33:14 +08:00
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
fi
|
2000-07-20 11:25:10 +08:00
|
|
|
|
1999-05-03 15:29:11 +08:00
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
2000-06-19 09:22:44 +08:00
|
|
|
struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
|
1999-05-03 15:29:11 +08:00
|
|
|
{
|
2000-07-28 09:33:14 +08:00
|
|
|
${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse},
|
|
|
|
${LDEMUL_SYSLIB-syslib_default},
|
|
|
|
${LDEMUL_HLL-hll_default},
|
|
|
|
${LDEMUL_AFTER_PARSE-after_parse_default},
|
|
|
|
${LDEMUL_AFTER_OPEN-gld${EMULATION_NAME}_after_open},
|
|
|
|
${LDEMUL_AFTER_ALLOCATION-after_allocation_default},
|
|
|
|
${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default},
|
|
|
|
${LDEMUL_CHOOSE_TARGET-ldemul_default_target},
|
|
|
|
${LDEMUL_BEFORE_ALLOCATION-gld${EMULATION_NAME}_before_allocation},
|
|
|
|
${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script},
|
1999-05-03 15:29:11 +08:00
|
|
|
"${EMULATION_NAME}",
|
|
|
|
"${OUTPUT_FORMAT}",
|
2001-11-15 20:44:03 +08:00
|
|
|
${LDEMUL_FINISH-gld${EMULATION_NAME}_finish},
|
2000-07-28 09:33:14 +08:00
|
|
|
${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL},
|
|
|
|
${LDEMUL_OPEN_DYNAMIC_ARCHIVE-gld${EMULATION_NAME}_open_dynamic_archive},
|
|
|
|
${LDEMUL_PLACE_ORPHAN-gld${EMULATION_NAME}_place_orphan},
|
|
|
|
${LDEMUL_SET_SYMBOLS-NULL},
|
2003-02-28 09:32:31 +08:00
|
|
|
${LDEMUL_PARSE_ARGS-NULL},
|
|
|
|
gld${EMULATION_NAME}_add_options,
|
|
|
|
gld${EMULATION_NAME}_handle_option,
|
2000-07-28 09:33:14 +08:00
|
|
|
${LDEMUL_UNRECOGNIZED_FILE-NULL},
|
2000-08-04 12:41:33 +08:00
|
|
|
${LDEMUL_LIST_OPTIONS-gld${EMULATION_NAME}_list_options},
|
2004-03-18 20:50:20 +08:00
|
|
|
${LDEMUL_RECOGNIZED_FILE-gld${EMULATION_NAME}_load_symbols},
|
2000-07-28 09:33:14 +08:00
|
|
|
${LDEMUL_FIND_POTENTIAL_LIBRARIES-NULL},
|
2002-05-22 17:04:48 +08:00
|
|
|
${LDEMUL_NEW_VERS_PATTERN-NULL}
|
1999-05-03 15:29:11 +08:00
|
|
|
};
|
|
|
|
EOF
|