/* Main program of GNU linker.
- Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002
Free Software Foundation, Inc.
Written by Steve Chamberlain steve@cygnus.com
#include "bfd.h"
#include "sysdep.h"
#include <stdio.h>
-#include <ctype.h>
+#include "safe-ctype.h"
#include "libiberty.h"
#include "progress.h"
#include "bfdlink.h"
#include "ldmain.h"
#include "ldmisc.h"
#include "ldwrite.h"
-#include "ldgram.h"
#include "ldexp.h"
#include "ldlang.h"
+#include "ldgram.h"
#include "ldlex.h"
#include "ldfile.h"
#include "ldemul.h"
#endif
#endif
+int main PARAMS ((int, char **));
+
static char *get_emulation PARAMS ((int, char **));
static void set_scripts_dir PARAMS ((void));
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+ setlocale (LC_CTYPE, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
xexit (1);
}
+#if YYDEBUG
+ {
+ extern int yydebug;
+ yydebug = 1;
+ }
+#endif
+
/* Initialize the data about options. */
trace_files = trace_file_tries = version_printed = false;
whole_archive = false;
config.split_by_reloc = (unsigned) -1;
config.split_by_file = (bfd_size_type) -1;
command_line.force_common_definition = false;
+ command_line.inhibit_common_definition = false;
command_line.interpreter = NULL;
command_line.rpath = NULL;
command_line.warn_mismatch = true;
link_info.emitrelocations = false;
link_info.shared = false;
link_info.symbolic = false;
+ link_info.export_dynamic = false;
link_info.static_link = false;
link_info.traditional_format = false;
link_info.optimize = false;
link_info.no_undefined = false;
link_info.allow_shlib_undefined = false;
+ link_info.allow_multiple_definition = false;
+ link_info.allow_undefined_version = true;
link_info.strip = strip_none;
link_info.discard = discard_sec_merge;
link_info.keep_memory = true;
link_info.input_bfds = NULL;
link_info.create_object_symbols_section = NULL;
+ link_info.gc_sym_list = NULL;
link_info.hash = NULL;
link_info.keep_hash = NULL;
link_info.notice_all = false;
link_info.init_function = "_init";
link_info.fini_function = "_fini";
link_info.new_dtags = false;
+ link_info.eh_frame_hdr = false;
link_info.flags = (bfd_vma) 0;
link_info.flags_1 = (bfd_vma) 0;
+ link_info.pei386_auto_import = false;
+ link_info.pei386_auto_import = -1;
+ link_info.combreloc = true;
+ link_info.spare_dynamic_tags = 5;
+ link_info.common_skip_ar_aymbols = bfd_link_common_skip_none;
ldfile_add_arch ("");
emulation = get_emulation (argc, argv);
ldemul_choose_mode (emulation);
- default_target = ldemul_choose_target ();
+ default_target = ldemul_choose_target (argc, argv);
lang_init ();
ldemul_before_parse ();
lang_has_input_file = false;
einfo (_("%P%F: -r and -shared may not be used together\n"));
}
+ if (! link_info.shared)
+ {
+ if (command_line.filter_shlib)
+ einfo (_("%P%F: -F may not be used without -shared\n"));
+ if (command_line.auxiliary_filters)
+ einfo (_("%P%F: -f may not be used without -shared\n"));
+ }
+
/* Treat ld -r -s as ld -r -S -x (i.e., strip all local symbols). I
don't see how else this can be handled, since in this case we
must preserve all externally visible symbols. */
the -L's in argv have been processed. */
set_scripts_dir ();
- if (had_script == false)
+ /* If we have not already opened and parsed a linker script
+ read the emulation's appropriate default script. */
+ if (saved_script_handle == NULL)
{
- /* Read the emulation's appropriate default script. */
int isfile;
char *s = ldemul_get_script (&isfile);
ldfile_open_command_file (s);
else
{
- if (trace_file_tries)
- {
- info_msg (_("using internal linker script:\n"));
- info_msg ("==================================================\n");
- info_msg (s);
- info_msg ("\n==================================================\n");
- }
lex_string = s;
lex_redirect (s);
}
lex_string = NULL;
}
+ if (trace_file_tries)
+ {
+ if (saved_script_handle)
+ info_msg (_("using external linker script:"));
+ else
+ info_msg (_("using internal linker script:"));
+ info_msg ("\n==================================================\n");
+
+ if (saved_script_handle)
+ {
+ static const int ld_bufsz = 8193;
+ size_t n;
+ char *buf = xmalloc (ld_bufsz);
+
+ rewind (saved_script_handle);
+ while ((n = fread (buf, 1, ld_bufsz - 1, saved_script_handle)) > 0)
+ {
+ buf[n] = 0;
+ info_msg (buf);
+ }
+ rewind (saved_script_handle);
+ free (buf);
+ }
+ else
+ {
+ int isfile;
+
+ info_msg (ldemul_get_script (&isfile));
+ }
+
+ info_msg ("\n==================================================\n");
+ }
+
lang_final ();
if (lang_has_input_file == false)
/* Print error messages for any missing symbols, for any warning
symbols, and possibly multiple definitions. */
- if (! link_info.relocateable)
- {
- /* Look for a text section and switch the readonly attribute in it. */
- asection *found = bfd_get_section_by_name (output_bfd, ".text");
-
- if (found != (asection *) NULL)
- {
- if (config.text_read_only)
- found->flags |= SEC_READONLY;
- else
- found->flags &= ~SEC_READONLY;
- }
- }
-
if (link_info.relocateable)
output_bfd->flags &= ~EXEC_P;
else
else if (strcmp (argv[i], "-mips1") == 0
|| strcmp (argv[i], "-mips2") == 0
|| strcmp (argv[i], "-mips3") == 0
- || strcmp (argv[i], "-mips4") == 0)
+ || strcmp (argv[i], "-mips32") == 0
+ || strcmp (argv[i], "-mips64") == 0
+ || strcmp (argv[i], "-mips4") == 0
+ || strcmp (argv[i], "-mips5") == 0)
{
- /* FIXME: The arguments -mips1, -mips2 and -mips3 are
+ /* FIXME: The arguments -mips1, -mips2, -mips3, etc. are
passed to the linker by some MIPS compilers. They
generally tell the linker to use a slightly different
library path. Perhaps someday these should be
c = getc (file);
while (c != EOF)
{
- while (isspace (c))
+ while (ISSPACE (c))
c = getc (file);
if (c != EOF)
{
size_t len = 0;
- while (! isspace (c) && c != EOF)
+ while (! ISSPACE (c) && c != EOF)
{
buf[len] = c;
++len;
{
char buf[100];
- sprintf (buf, "%-29s %s\n\n", _("Archive member included"),
- _("because of file (symbol)"));
+ sprintf (buf, _("Archive member included because of file (symbol)\n\n"));
minfo ("%s", buf);
header_printed = true;
}
error_count = 0;
if (error_name != (char *) NULL)
free (error_name);
- error_name = buystring (name);
+ error_name = xstrdup (name);
}
if (section != NULL)
projects / deliverable / binutils-gdb.git / blobdiff