# This shell script emits a C file. -*- C -*-
# It does some substitutions.
-cat >e${EMULATION_NAME}.c <<EOF
+if [ -z "$MACHINE" ]; then
+ OUTPUT_ARCH=${ARCH}
+else
+ OUTPUT_ARCH=${ARCH}:${MACHINE}
+fi
+fragment <<EOF
/* This file is is generated by a shell script. DO NOT EDIT! */
/* SunOS emulation code for ${EMULATION_NAME}
- Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
+ Copyright 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2012
+ Free Software Foundation, Inc.
Written by Steve Chamberlain <sac@cygnus.com>
SunOS shared library support by Ian Lance Taylor <ian@cygnus.com>
-This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#define TARGET_IS_${EMULATION_NAME}
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
+#include "libiberty.h"
+#include "safe-ctype.h"
#include "ld.h"
#include "ldmain.h"
-#include "ldemul.h"
-#include "ldfile.h"
#include "ldmisc.h"
#include "ldexp.h"
#include "ldlang.h"
+#include "ldfile.h"
+#include "ldemul.h"
#ifdef HAVE_DIRENT_H
# include <dirent.h>
# endif
#endif
-static void gld${EMULATION_NAME}_before_parse PARAMS ((void));
-static void gld${EMULATION_NAME}_create_output_section_statements
- PARAMS ((void));
static void gld${EMULATION_NAME}_find_so
- PARAMS ((lang_input_statement_type *));
+ (lang_input_statement_type *);
static char *gld${EMULATION_NAME}_search_dir
- PARAMS ((const char *, const char *, boolean *));
-static void gld${EMULATION_NAME}_after_open PARAMS ((void));
+ (const char *, const char *, bfd_boolean *);
static void gld${EMULATION_NAME}_check_needed
- PARAMS ((lang_input_statement_type *));
-static boolean gld${EMULATION_NAME}_search_needed
- PARAMS ((const char *, const char *));
-static boolean gld${EMULATION_NAME}_try_needed
- PARAMS ((const char *, const char *));
-static void gld${EMULATION_NAME}_before_allocation PARAMS ((void));
+ (lang_input_statement_type *);
+static bfd_boolean gld${EMULATION_NAME}_search_needed
+ (const char *, const char *);
+static bfd_boolean gld${EMULATION_NAME}_try_needed
+ (const char *, const char *);
static void gld${EMULATION_NAME}_find_assignment
- PARAMS ((lang_statement_union_type *));
-static void gld${EMULATION_NAME}_find_exp_assignment PARAMS ((etree_type *));
+ (lang_statement_union_type *);
+static void gld${EMULATION_NAME}_find_exp_assignment
+ (etree_type *);
static void gld${EMULATION_NAME}_count_need
- PARAMS ((lang_input_statement_type *));
+ (lang_input_statement_type *);
static void gld${EMULATION_NAME}_set_need
- PARAMS ((lang_input_statement_type *));
-static char *gld${EMULATION_NAME}_get_script PARAMS ((int *isfile));
+ (lang_input_statement_type *);
static void
-gld${EMULATION_NAME}_before_parse()
+gld${EMULATION_NAME}_before_parse (void)
{
- ldfile_output_architecture = bfd_arch_${ARCH};
- config.dynamic_link = true;
+ ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
+ input_flags.dynamic = TRUE;
+ config.has_shared = TRUE;
+}
+
+/* This is called after the command line arguments have been parsed,
+ but before the linker script has been read. If this is a native
+ linker, we add the directories in LD_LIBRARY_PATH to the search
+ list. */
+
+static void
+gld${EMULATION_NAME}_set_symbols (void)
+{
+EOF
+if [ "x${host}" = "x${target}" ] ; then
+ case " ${EMULATION_LIBPATH} " in
+ *" ${EMULATION_NAME} "*)
+fragment <<EOF
+ const char *env;
+
+ env = (const char *) getenv ("LD_LIBRARY_PATH");
+ if (env != NULL)
+ {
+ char *l;
+
+ l = xstrdup (env);
+ while (1)
+ {
+ char *c;
+
+ c = strchr (l, ':');
+ if (c != NULL)
+ *c++ = '\0';
+ if (*l != '\0')
+ ldfile_add_library_path (l, FALSE);
+ if (c == NULL)
+ break;
+ l = c;
+ }
+ }
+EOF
+ ;;
+ esac
+fi
+fragment <<EOF
}
/* Despite the name, we use this routine to search for dynamic
search it after including the .so file. */
static void
-gld${EMULATION_NAME}_create_output_section_statements ()
+gld${EMULATION_NAME}_create_output_section_statements (void)
{
lang_for_each_input_file (gld${EMULATION_NAME}_find_so);
}
/* Search the directory for a .so file for each library search. */
static void
-gld${EMULATION_NAME}_find_so (inp)
- lang_input_statement_type *inp;
+gld${EMULATION_NAME}_find_so (lang_input_statement_type *inp)
{
search_dirs_type *search;
- char *found;
+ char *found = NULL;
char *alc;
struct stat st;
- if (! inp->search_dirs_flag
- || ! inp->is_archive
- || ! inp->dynamic)
+ if (! inp->flags.search_dirs
+ || ! inp->flags.maybe_archive
+ || ! inp->flags.dynamic)
return;
- ASSERT (strncmp (inp->local_sym_name, "-l", 2) == 0);
+ ASSERT (CONST_STRNEQ (inp->local_sym_name, "-l"));
for (search = search_head; search != NULL; search = search->next)
{
- boolean found_static;
+ bfd_boolean found_static;
found = gld${EMULATION_NAME}_search_dir (search->name, inp->filename,
&found_static);
/* Turn off the search_dirs_flag to prevent ldfile_open_file from
searching for this file again. */
- inp->search_dirs_flag = false;
+ inp->flags.search_dirs = FALSE;
free (found);
found, add it to the list of input files. */
alc = (char *) xmalloc (strlen (inp->filename) + 1);
strcpy (alc, inp->filename);
- strstr (alc, ".so.")[2] = 'a';
- if (stat (alc, &st) == 0)
+ strstr (alc + strlen (search->name), ".so")[2] = 'a';
+ if (stat (alc, &st) != 0)
+ free (alc);
+ else
{
lang_input_statement_type *sa;
- char *a;
- /* Add the .sa file to the statement list just after the .so
+ /* Add the .sa file to the statement list just before the .so
file. This is really a hack. */
sa = ((lang_input_statement_type *)
xmalloc (sizeof (lang_input_statement_type)));
- sa->header.next = inp->header.next;
- sa->header.type = lang_input_statement_enum;
- a = (char *) xmalloc (strlen (alc) + 1);
- strcpy (a, alc);
- sa->filename = a;
- sa->local_sym_name = a;
- sa->the_bfd = NULL;
- sa->asymbols = NULL;
- sa->symbol_count = 0;
- sa->next = NULL;
- sa->next_real_file = inp->next_real_file;
- sa->is_archive = false;
- sa->search_dirs_flag = false;
- sa->just_syms_flag = false;
- sa->loaded = false;
- sa->real = true;
- sa->complained = false;
-
- /* Put the new statement next on the list of statements and next
- on the list of input files. */
+ *sa = *inp;
+
+ inp->filename = alc;
+ inp->local_sym_name = alc;
+
inp->header.next = (lang_statement_union_type *) sa;
inp->next_real_file = (lang_statement_union_type *) sa;
}
/* Search a directory for a .so file. */
static char *
-gld${EMULATION_NAME}_search_dir (dirname, filename, found_static)
- const char *dirname;
- const char *filename;
- boolean *found_static;
+gld${EMULATION_NAME}_search_dir
+ (const char *dirname, const char *filename, bfd_boolean *found_static)
{
int force_maj, force_min;
const char *dot;
int max_maj, max_min;
DIR *dir;
struct dirent *entry;
+ unsigned int dirnamelen;
+ char *full_path;
+ int statval;
+ struct stat st;
- *found_static = false;
+ *found_static = FALSE;
force_maj = -1;
force_min = -1;
dir = opendir (dirname);
if (dir == NULL)
return NULL;
-
+ dirnamelen = strlen (dirname);
+
while ((entry = readdir (dir)) != NULL)
{
+ const char *s;
int found_maj, found_min;
- if (strncmp (entry->d_name, "lib", 3) != 0
+ if (! CONST_STRNEQ (entry->d_name, "lib")
|| strncmp (entry->d_name + 3, filename, len) != 0)
continue;
if (dot == NULL
&& strcmp (entry->d_name + 3 + len, ".a") == 0)
{
- *found_static = true;
+ *found_static = TRUE;
continue;
}
- if (strncmp (entry->d_name + 3 + len, ".so", 3) != 0)
+ /* We accept libfoo.so without a version number, even though the
+ native linker does not. This is more convenient for packages
+ which just generate .so files for shared libraries, as on ELF
+ systems. */
+ if (! CONST_STRNEQ (entry->d_name + 3 + len, ".so"))
+ continue;
+ if (entry->d_name[6 + len] == '\0')
+ ;
+ else if (entry->d_name[6 + len] == '.'
+ && ISDIGIT (entry->d_name[7 + len]))
+ ;
+ else
+ continue;
+
+ for (s = entry->d_name + 6 + len; *s != '\0'; s++)
+ if (*s != '.' && ! ISDIGIT (*s))
+ break;
+ if (*s != '\0')
continue;
/* We've found a .so file. Work out the major and minor
|| (force_min != -1 && force_min != found_min))
continue;
+ /* Make sure the file really exists (ignore broken symlinks). */
+ full_path = xmalloc (dirnamelen + 1 + strlen (entry->d_name) + 1);
+ sprintf (full_path, "%s/%s", dirname, entry->d_name);
+ statval = stat (full_path, &st);
+ free (full_path);
+ if (statval != 0)
+ continue;
+
/* We've found a match for the name we are searching for. See
if this is the version we should use. If the major and minor
versions match, we use the last entry in alphabetical order;
between after_open and check_needed. */
static struct bfd_link_needed_list *global_needed;
-static boolean global_found;
+static bfd_boolean global_found;
/* This is called after all the input files have been opened. */
static void
-gld${EMULATION_NAME}_after_open ()
+gld${EMULATION_NAME}_after_open (void)
{
struct bfd_link_needed_list *needed, *l;
+ after_open_default ();
+
/* We only need to worry about this when doing a final link. */
- if (link_info.relocateable || link_info.shared)
+ if (link_info.relocatable || link_info.shared)
return;
/* Get the list of files which appear in ld_need entries in dynamic
include another without requiring special action by the person
doing the link. Note that the needed list can actually grow
while we are stepping through this loop. */
- needed = bfd_sunos_get_needed_list (output_bfd, &link_info);
+ needed = bfd_sunos_get_needed_list (link_info.output_bfd, &link_info);
for (l = needed; l != NULL; l = l->next)
{
struct bfd_link_needed_list *ll;
const char *lname;
- const char *lib_path;
search_dirs_type *search;
lname = l->name;
/* See if this file was included in the link explicitly. */
global_needed = l;
- global_found = false;
+ global_found = FALSE;
lang_for_each_input_file (gld${EMULATION_NAME}_check_needed);
if (global_found)
continue;
- if (strncmp (lname, "-l", 2) != 0)
+ if (! CONST_STRNEQ (lname, "-l"))
{
bfd *abfd;
- abfd = bfd_openr (lname, bfd_get_target (output_bfd));
+ abfd = bfd_openr (lname, bfd_get_target (link_info.output_bfd));
if (abfd != NULL)
{
if (! bfd_check_format (abfd, bfd_object))
continue;
}
EOF
-if [ "x${host_alias}" = "x${target_alias}" ] ; then
-cat >>e${EMULATION_NAME}.c <<EOF
- lib_path = (const char *) getenv ("LD_LIBRARY_PATH");
- if (gld${EMULATION_NAME}_search_needed (lib_path, lname))
- continue;
+if [ "x${host}" = "x${target}" ] ; then
+ case " ${EMULATION_LIBPATH} " in
+ *" ${EMULATION_NAME} "*)
+fragment <<EOF
+ {
+ const char *lib_path;
+
+ lib_path = (const char *) getenv ("LD_LIBRARY_PATH");
+ if (gld${EMULATION_NAME}_search_needed (lib_path, lname))
+ continue;
+ }
EOF
+ ;;
+ esac
fi
-cat >>e${EMULATION_NAME}.c <<EOF
+fragment <<EOF
if (command_line.rpath != NULL)
{
for (search = search_head; search != NULL; search = search->next)
/* Search for a needed file in a path. */
-static boolean
-gld${EMULATION_NAME}_search_needed (path, name)
- const char *path;
- const char *name;
+static bfd_boolean
+gld${EMULATION_NAME}_search_needed (const char *path, const char *name)
{
const char *s;
if (path == NULL || *path == '\0')
- return false;
+ return FALSE;
while (1)
{
const char *dir;
}
if (gld${EMULATION_NAME}_try_needed (dir, name))
- return true;
+ return TRUE;
if (dircopy != NULL)
free (dircopy);
path = s + 1;
}
- return false;
+ return FALSE;
}
/* This function is called for each possible directory for a needed
dynamic object. */
-static boolean
-gld${EMULATION_NAME}_try_needed (dir, name)
- const char *dir;
- const char *name;
+static bfd_boolean
+gld${EMULATION_NAME}_try_needed (const char *dir, const char *name)
{
char *file;
char *alc;
- boolean ignore;
+ bfd_boolean ignore;
bfd *abfd;
file = gld${EMULATION_NAME}_search_dir (dir, name, &ignore);
if (file == NULL)
- return false;
+ return FALSE;
alc = (char *) xmalloc (strlen (dir) + strlen (file) + 2);
sprintf (alc, "%s/%s", dir, file);
free (file);
- abfd = bfd_openr (alc, bfd_get_target (output_bfd));
+ abfd = bfd_openr (alc, bfd_get_target (link_info.output_bfd));
if (abfd == NULL)
- return false;
+ return FALSE;
if (! bfd_check_format (abfd, bfd_object))
{
(void) bfd_close (abfd);
- return false;
+ return FALSE;
}
if ((bfd_get_file_flags (abfd) & DYNAMIC) == 0)
{
(void) bfd_close (abfd);
- return false;
+ return FALSE;
}
/* We've found the needed dynamic object. */
if (! bfd_link_add_symbols (abfd, &link_info))
einfo ("%F%B: could not read symbols: %E\n", abfd);
- return true;
+ return TRUE;
}
/* See if we have already included a needed object in the link. This
dynamic object more than once. */
static void
-gld${EMULATION_NAME}_check_needed (s)
- lang_input_statement_type *s;
+gld${EMULATION_NAME}_check_needed (lang_input_statement_type *s)
{
if (s->filename == NULL)
return;
- if (strncmp (global_needed->name, "-l", 2) != 0)
+ if (! CONST_STRNEQ (global_needed->name, "-l"))
{
if (strcmp (s->filename, global_needed->name) == 0)
- global_found = true;
+ global_found = TRUE;
}
else
{
else
++sname;
- if (strncmp (sname, "lib", 3) != 0)
+ if (! CONST_STRNEQ (sname, "lib"))
return;
sname += 3;
|| (smin != lmin && smin != -1 && lmin != -1))
return;
- global_found = true;
+ global_found = TRUE;
}
}
to lang_for_each_statement. Ick. */
static const char *find_assign;
-static boolean found_assign;
+static bfd_boolean found_assign;
/* We need to use static variables to pass information around the call
to lang_for_each_input_file. Ick. */
sections, but before any sizes or addresses have been set. */
static void
-gld${EMULATION_NAME}_before_allocation ()
+gld${EMULATION_NAME}_before_allocation (void)
{
struct bfd_link_hash_entry *hdyn = NULL;
asection *sneed;
/* The SunOS native linker creates a shared library whenever there
are any undefined symbols in a link, unless -e is used. This is
pretty weird, but we are compatible. */
- if (! link_info.shared && ! link_info.relocateable && ! entry_from_cmdline)
+ if (! link_info.shared && ! link_info.relocatable && ! entry_from_cmdline)
{
struct bfd_link_hash_entry *h;
-
- for (h = link_info.hash->undefs; h != NULL; h = h->next)
+
+ for (h = link_info.hash->undefs; h != NULL; h = h->u.undef.next)
{
if (h->type == bfd_link_hash_undefined
&& h->u.undef.abfd != NULL
&& (h->u.undef.abfd->flags & DYNAMIC) == 0
- && strcmp (h->root.string, "__DYNAMIC") != 0)
+ && strcmp (h->root.string, "__DYNAMIC") != 0
+ && strcmp (h->root.string, "__GLOBAL_OFFSET_TABLE_") != 0)
{
find_assign = h->root.string;
- found_assign = false;
+ found_assign = FALSE;
lang_for_each_statement (gld${EMULATION_NAME}_find_assignment);
if (! found_assign)
{
- link_info.shared = true;
+ link_info.shared = TRUE;
break;
}
}
lang_output_section_statement_type *os;
/* Set the .text section to start at 0x20, not 0x2020. FIXME:
- This is too magical. */
- os = lang_output_section_statement_lookup (".text");
+ This is too magical. */
+ os = lang_output_section_statement_lookup (".text", 0, TRUE);
if (os->addr_tree == NULL)
os->addr_tree = exp_intop (0x20);
}
one. We need to create the symbol before calling
size_dynamic_sections, although we can't set the value until
afterward. */
- if (! link_info.relocateable)
+ if (! link_info.relocatable)
{
- hdyn = bfd_link_hash_lookup (link_info.hash, "__DYNAMIC", true, false,
- false);
+ hdyn = bfd_link_hash_lookup (link_info.hash, "__DYNAMIC", TRUE, FALSE,
+ FALSE);
if (hdyn == NULL)
einfo ("%P%F: bfd_link_hash_lookup: %E\n");
- if (! bfd_sunos_record_link_assignment (output_bfd, &link_info,
+ if (! bfd_sunos_record_link_assignment (link_info.output_bfd, &link_info,
"__DYNAMIC"))
einfo ("%P%F: failed to record assignment to __DYNAMIC: %E\n");
}
/* Let the backend linker work out the sizes of any sections
required by dynamic linking. */
- if (! bfd_sunos_size_dynamic_sections (output_bfd, &link_info, &sdyn,
- &sneed, &srules))
+ if (! bfd_sunos_size_dynamic_sections (link_info.output_bfd, &link_info,
+ &sdyn, &sneed, &srules))
einfo ("%P%F: failed to set dynamic section sizes: %E\n");
if (sneed != NULL)
dynamic object. */
ASSERT (need_entries != 0);
- sneed->_raw_size = need_size;
+ sneed->size = need_size;
sneed->contents = (bfd_byte *) xmalloc (need_size);
need_contents = sneed->contents;
option. */
if (command_line.rpath)
{
- srules->_raw_size = strlen (command_line.rpath);
+ srules->size = strlen (command_line.rpath);
srules->contents = (bfd_byte *) command_line.rpath;
}
else
for (search = search_head; search != NULL; search = search->next)
if (search->cmdline)
size += strlen (search->name) + 1;
- srules->_raw_size = size;
+ srules->size = size;
if (size > 0)
{
char *p;
/* We must assign a value to __DYNAMIC. It should be zero if we are
not doing a dynamic link, or the start of the .dynamic section if
we are doing one. */
- if (! link_info.relocateable)
+ if (! link_info.relocatable)
{
hdyn->type = bfd_link_hash_defined;
hdyn->u.def.value = 0;
else
hdyn->u.def.section = bfd_abs_section_ptr;
}
+
+ before_allocation_default ();
}
/* This is called by the before_allocation routine via
symbols which are referred to by dynamic objects. */
static void
-gld${EMULATION_NAME}_find_assignment (s)
- lang_statement_union_type *s;
+gld${EMULATION_NAME}_find_assignment (lang_statement_union_type *s)
{
if (s->header.type == lang_assignment_statement_enum
&& (find_assign == NULL || ! found_assign))
/* Look through an expression for an assignment statement. */
static void
-gld${EMULATION_NAME}_find_exp_assignment (exp)
- etree_type *exp;
+gld${EMULATION_NAME}_find_exp_assignment (etree_type *exp)
{
switch (exp->type.node_class)
{
if (find_assign != NULL)
{
if (strcmp (find_assign, exp->assign.dst) == 0)
- found_assign = true;
+ found_assign = TRUE;
return;
}
if (strcmp (exp->assign.dst, ".") != 0)
{
- if (! bfd_sunos_record_link_assignment (output_bfd, &link_info,
+ if (! bfd_sunos_record_link_assignment (link_info.output_bfd,
+ &link_info,
exp->assign.dst))
einfo ("%P%F: failed to record assignment to %s: %E\n",
exp->assign.dst);
break;
case etree_trinary:
- gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.lhs);
+ gld${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;
for more information. */
static void
-gld${EMULATION_NAME}_count_need (inp)
- lang_input_statement_type *inp;
+gld${EMULATION_NAME}_count_need (lang_input_statement_type *inp)
{
if (inp->the_bfd != NULL
&& (inp->the_bfd->flags & DYNAMIC) != 0)
{
++need_entries;
need_size += NEED_ENTRY_SIZE;
- if (! inp->is_archive)
+ if (! inp->flags.maybe_archive)
need_size += strlen (inp->filename) + 1;
else
{
/* Fill in the contents of the .need section. */
static void
-gld${EMULATION_NAME}_set_need (inp)
- lang_input_statement_type *inp;
+gld${EMULATION_NAME}_set_need (lang_input_statement_type *inp)
{
if (inp->the_bfd != NULL
&& (inp->the_bfd->flags & DYNAMIC) != 0)
Instead, we use offsets, and rely on the BFD backend to
finish the section up correctly. FIXME: Talk about lack of
referential locality. */
- bfd_put_32 (output_bfd, need_pnames - need_contents, need_pinfo);
- if (! inp->is_archive)
+ bfd_put_32 (link_info.output_bfd, need_pnames - need_contents,
+ need_pinfo);
+ if (! inp->flags.maybe_archive)
{
- bfd_put_32 (output_bfd, (bfd_vma) 0, need_pinfo + 4);
- bfd_put_16 (output_bfd, (bfd_vma) 0, need_pinfo + 8);
- bfd_put_16 (output_bfd, (bfd_vma) 0, need_pinfo + 10);
- strcpy (need_pnames, inp->filename);
+ bfd_put_32 (link_info.output_bfd, (bfd_vma) 0, need_pinfo + 4);
+ bfd_put_16 (link_info.output_bfd, (bfd_vma) 0, need_pinfo + 8);
+ bfd_put_16 (link_info.output_bfd, (bfd_vma) 0, need_pinfo + 10);
+ strcpy ((char *) need_pnames, inp->filename);
}
else
{
char *verstr;
int maj, min;
- bfd_put_32 (output_bfd, (bfd_vma) 0x80000000, need_pinfo + 4);
+ bfd_put_32 (link_info.output_bfd, (bfd_vma) 0x80000000,
+ need_pinfo + 4);
maj = 0;
min = 0;
verstr = strstr (inp->filename, ".so.");
if (verstr != NULL)
sscanf (verstr, ".so.%d.%d", &maj, &min);
- bfd_put_16 (output_bfd, (bfd_vma) maj, need_pinfo + 8);
- bfd_put_16 (output_bfd, (bfd_vma) min, need_pinfo + 10);
- strcpy (need_pnames, inp->local_sym_name + 2);
+ bfd_put_16 (link_info.output_bfd, (bfd_vma) maj, need_pinfo + 8);
+ bfd_put_16 (link_info.output_bfd, (bfd_vma) min, need_pinfo + 10);
+ strcpy ((char *) need_pnames, inp->local_sym_name + 2);
}
c = (need_pinfo - need_contents) / NEED_ENTRY_SIZE;
if (c + 1 >= need_entries)
- bfd_put_32 (output_bfd, (bfd_vma) 0, need_pinfo + 12);
+ bfd_put_32 (link_info.output_bfd, (bfd_vma) 0, need_pinfo + 12);
else
- bfd_put_32 (output_bfd, (bfd_vma) (c + 1) * NEED_ENTRY_SIZE,
+ bfd_put_32 (link_info.output_bfd, (bfd_vma) (c + 1) * NEED_ENTRY_SIZE,
need_pinfo + 12);
need_pinfo += NEED_ENTRY_SIZE;
- need_pnames += strlen (need_pnames) + 1;
+ need_pnames += strlen ((char *) need_pnames) + 1;
}
}
static char *
-gld${EMULATION_NAME}_get_script(isfile)
- int *isfile;
+gld${EMULATION_NAME}_get_script (int *isfile)
EOF
if test -n "$COMPILE_IN"
# Scripts compiled in.
# sed commands to quote an ld script as a C string.
-sc='s/["\\]/\\&/g
-s/$/\\n\\/
-1s/^/"/
-$s/$/n"/
-'
-
-cat >>e${EMULATION_NAME}.c <<EOF
-{
+sc="-f stringify.sed"
+
+fragment <<EOF
+{
*isfile = 0;
- if (link_info.relocateable == true && config.build_constructors == true)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
- else if (link_info.relocateable == true)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
- else if (!config.text_read_only)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
- else if (!config.magic_demand_paged)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
- else
- return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
-}
+ if (link_info.relocatable && config.build_constructors)
+ return
EOF
+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${EMULATION_NAME}.c
+echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
+echo ' ; else return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
+echo '; }' >> e${EMULATION_NAME}.c
else
# Scripts read from the filesystem.
-cat >>e${EMULATION_NAME}.c <<EOF
-{
+fragment <<EOF
+{
*isfile = 1;
- if (link_info.relocateable == true && config.build_constructors == true)
+ if (link_info.relocatable && config.build_constructors)
return "ldscripts/${EMULATION_NAME}.xu";
- else if (link_info.relocateable == true)
+ else if (link_info.relocatable)
return "ldscripts/${EMULATION_NAME}.xr";
else if (!config.text_read_only)
return "ldscripts/${EMULATION_NAME}.xbn";
fi
-cat >>e${EMULATION_NAME}.c <<EOF
+fragment <<EOF
-struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
+struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
{
gld${EMULATION_NAME}_before_parse,
syslib_default,
gld${EMULATION_NAME}_get_script,
"${EMULATION_NAME}",
"${OUTPUT_FORMAT}",
- NULL, /* finish */
+ finish_default,
gld${EMULATION_NAME}_create_output_section_statements,
- NULL /* open_dynamic_library */
+ NULL, /* open dynamic archive */
+ NULL, /* place orphan */
+ gld${EMULATION_NAME}_set_symbols,
+ NULL, /* parse args */
+ NULL, /* add_options */
+ NULL, /* handle_option */
+ NULL, /* unrecognized file */
+ NULL, /* list options */
+ NULL, /* recognized file */
+ NULL, /* find_potential_libraries */
+ NULL /* new_vers_pattern */
};
EOF
projects / external / binutils.git / blobdiff