/* ldemul.c -- clearing house for ld emulation states
- Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2003
Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GLD; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+along with GLD; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
+#include "getopt.h"
#include "ld.h"
-#include "ldemul.h"
#include "ldmisc.h"
#include "ldexp.h"
#include "ldlang.h"
#include "ldfile.h"
+#include "ldemul.h"
#include "ldmain.h"
#include "ldemul-list.h"
ld_emulation_xfer_type *ld_emulation;
void
-ldemul_hll(name)
- char *name;
+ldemul_hll (char *name)
{
- ld_emulation->hll(name);
+ ld_emulation->hll (name);
}
-
-void ldemul_syslib(name)
- char *name;
+void
+ldemul_syslib (char *name)
{
- ld_emulation->syslib(name);
+ ld_emulation->syslib (name);
}
void
-ldemul_after_parse()
+ldemul_after_parse (void)
{
- ld_emulation->after_parse();
+ ld_emulation->after_parse ();
}
void
-ldemul_before_parse()
+ldemul_before_parse (void)
{
- ld_emulation->before_parse();
+ ld_emulation->before_parse ();
}
void
-ldemul_after_open ()
+ldemul_after_open (void)
{
ld_emulation->after_open ();
}
-void
-ldemul_after_allocation()
+void
+ldemul_after_allocation (void)
{
- ld_emulation->after_allocation();
+ ld_emulation->after_allocation ();
}
-void
-ldemul_before_allocation()
+void
+ldemul_before_allocation (void)
{
if (ld_emulation->before_allocation)
- ld_emulation->before_allocation();
+ ld_emulation->before_allocation ();
}
-
void
-ldemul_set_output_arch()
+ldemul_set_output_arch (void)
{
- ld_emulation->set_output_arch();
+ ld_emulation->set_output_arch ();
}
void
-ldemul_finish()
+ldemul_finish (void)
{
if (ld_emulation->finish)
- ld_emulation->finish();
+ ld_emulation->finish ();
}
void
-ldemul_set_symbols()
+ldemul_set_symbols (void)
{
if (ld_emulation->set_symbols)
- ld_emulation->set_symbols();
+ ld_emulation->set_symbols ();
}
void
-ldemul_create_output_section_statements()
+ldemul_create_output_section_statements (void)
{
if (ld_emulation->create_output_section_statements)
- ld_emulation->create_output_section_statements();
+ ld_emulation->create_output_section_statements ();
}
char *
-ldemul_get_script(isfile)
- int *isfile;
+ldemul_get_script (int *isfile)
{
- return ld_emulation->get_script(isfile);
+ return ld_emulation->get_script (isfile);
}
-boolean
-ldemul_open_dynamic_archive (arch, search, entry)
- const char *arch;
- search_dirs_type *search;
- lang_input_statement_type *entry;
+bfd_boolean
+ldemul_open_dynamic_archive (const char *arch, search_dirs_type *search,
+ lang_input_statement_type *entry)
{
if (ld_emulation->open_dynamic_archive)
return (*ld_emulation->open_dynamic_archive) (arch, search, entry);
- return false;
+ return FALSE;
}
-boolean
-ldemul_place_orphan (file, s)
- lang_input_statement_type *file;
- asection *s;
+bfd_boolean
+ldemul_place_orphan (lang_input_statement_type *file, asection *s)
{
if (ld_emulation->place_orphan)
return (*ld_emulation->place_orphan) (file, s);
- return false;
+ return FALSE;
}
-int
-ldemul_parse_args (argc, argv)
- int argc;
- char **argv;
+void
+ldemul_add_options (int ns, char **shortopts, int nl,
+ struct option **longopts, int nrl,
+ struct option **really_longopts)
{
- /* Try and use the emulation parser if there is one. */
+ if (ld_emulation->add_options)
+ (*ld_emulation->add_options) (ns, shortopts, nl, longopts,
+ nrl, really_longopts);
+}
+
+bfd_boolean
+ldemul_handle_option (int optc)
+{
+ if (ld_emulation->handle_option)
+ return (*ld_emulation->handle_option) (optc);
+ return FALSE;
+}
+
+bfd_boolean
+ldemul_parse_args (int argc, char **argv)
+{
+ /* Try and use the emulation parser if there is one. */
if (ld_emulation->parse_args)
- {
- return ld_emulation->parse_args (argc, argv);
- }
- return 0;
+ return (*ld_emulation->parse_args) (argc, argv);
+ return FALSE;
}
/* Let the emulation code handle an unrecognized file. */
-boolean
-ldemul_unrecognized_file (entry)
- lang_input_statement_type *entry;
+bfd_boolean
+ldemul_unrecognized_file (lang_input_statement_type *entry)
{
if (ld_emulation->unrecognized_file)
return (*ld_emulation->unrecognized_file) (entry);
- return false;
+ return FALSE;
}
/* Let the emulation code handle a recognized file. */
-boolean
-ldemul_recognized_file (entry)
- lang_input_statement_type *entry;
+bfd_boolean
+ldemul_recognized_file (lang_input_statement_type *entry)
{
if (ld_emulation->recognized_file)
return (*ld_emulation->recognized_file) (entry);
- return false;
+ return FALSE;
}
char *
-ldemul_choose_target()
+ldemul_choose_target (int argc, char **argv)
{
- return ld_emulation->choose_target();
+ return ld_emulation->choose_target (argc, argv);
}
+
/* The default choose_target function. */
char *
-ldemul_default_target()
+ldemul_default_target (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
char *from_outside = getenv (TARGET_ENVIRON);
- if (from_outside != (char *)NULL)
+ if (from_outside != (char *) NULL)
return from_outside;
return ld_emulation->target_name;
}
-void
-after_parse_default()
+void
+after_parse_default (void)
{
-
}
void
-after_open_default ()
+after_open_default (void)
{
}
void
-after_allocation_default()
+after_allocation_default (void)
{
-
}
void
-before_allocation_default()
+before_allocation_default (void)
{
-
}
void
-set_output_arch_default()
+set_output_arch_default (void)
{
- /* Set the output architecture and machine if possible */
- bfd_set_arch_mach(output_bfd,
- ldfile_output_architecture, ldfile_output_machine);
+ /* Set the output architecture and machine if possible. */
+ bfd_set_arch_mach (output_bfd,
+ ldfile_output_architecture, ldfile_output_machine);
}
-/*ARGSUSED*/
void
-syslib_default(ignore)
- char *ignore ATTRIBUTE_UNUSED;
+syslib_default (char *ignore ATTRIBUTE_UNUSED)
{
info_msg (_("%S SYSLIB ignored\n"));
}
-/*ARGSUSED*/
void
-hll_default(ignore)
- char *ignore ATTRIBUTE_UNUSED;
+hll_default (char *ignore ATTRIBUTE_UNUSED)
{
info_msg (_("%S HLL ignored\n"));
}
ld_emulation_xfer_type *ld_emulations[] = { EMULATION_LIST };
void
-ldemul_choose_mode(target)
- char *target;
-{
- ld_emulation_xfer_type **eptr = ld_emulations;
- /* Ignore "gld" prefix. */
- if (target[0] == 'g' && target[1] == 'l' && target[2] == 'd')
- target += 3;
- for (; *eptr; eptr++)
- {
- if (strcmp(target, (*eptr)->emulation_name) == 0)
- {
- ld_emulation = *eptr;
- return;
- }
- }
- einfo (_("%P: unrecognised emulation mode: %s\n"), target);
- einfo (_("Supported emulations: "));
- ldemul_list_emulations (stderr);
- einfo ("%F\n");
+ldemul_choose_mode (char *target)
+{
+ ld_emulation_xfer_type **eptr = ld_emulations;
+ /* Ignore "gld" prefix. */
+ if (target[0] == 'g' && target[1] == 'l' && target[2] == 'd')
+ target += 3;
+ for (; *eptr; eptr++)
+ {
+ if (strcmp (target, (*eptr)->emulation_name) == 0)
+ {
+ ld_emulation = *eptr;
+ return;
+ }
+ }
+ einfo (_("%P: unrecognised emulation mode: %s\n"), target);
+ einfo (_("Supported emulations: "));
+ ldemul_list_emulations (stderr);
+ einfo ("%F\n");
}
void
-ldemul_list_emulations (f)
- FILE *f;
+ldemul_list_emulations (FILE *f)
{
ld_emulation_xfer_type **eptr = ld_emulations;
- boolean first = true;
+ bfd_boolean first = TRUE;
for (; *eptr; eptr++)
{
if (first)
- first = false;
+ first = FALSE;
else
fprintf (f, " ");
fprintf (f, "%s", (*eptr)->emulation_name);
}
void
-ldemul_list_emulation_options (f)
- FILE * f;
+ldemul_list_emulation_options (FILE *f)
{
- ld_emulation_xfer_type ** eptr;
+ ld_emulation_xfer_type **eptr;
int options_found = 0;
-
- for (eptr = ld_emulations; * eptr; eptr ++)
+
+ for (eptr = ld_emulations; *eptr; eptr++)
{
- ld_emulation_xfer_type * emul = * eptr;
-
+ ld_emulation_xfer_type *emul = *eptr;
+
if (emul->list_options)
{
fprintf (f, "%s: \n", emul->emulation_name);
-
+
emul->list_options (f);
options_found = 1;
}
}
-
+
if (! options_found)
fprintf (f, _(" no emulation specific options.\n"));
}
int
-ldemul_find_potential_libraries (name, entry)
- char * name;
- lang_input_statement_type * entry;
+ldemul_find_potential_libraries (char *name, lang_input_statement_type *entry)
{
if (ld_emulation->find_potential_libraries)
return ld_emulation->find_potential_libraries (name, entry);
return 0;
}
+
+struct bfd_elf_version_expr *
+ldemul_new_vers_pattern (struct bfd_elf_version_expr *entry)
+{
+ if (ld_emulation->new_vers_pattern)
+ entry = (*ld_emulation->new_vers_pattern) (entry);
+ return entry;
+}