/* Linker file opening and searching.
Copyright 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
- This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
- GLD is free software; you can redistribute it and/or modify
+ 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, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
- GLD is distributed in the hope that it will be useful,
+ 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 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 this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-/* ldfile.c: look after all the file stuff. */
-
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "safe-ctype.h"
#include "ld.h"
search_dirs_type * search_head;
#ifdef VMS
-char * slash = "";
+static char * slash = "";
#else
#if defined (_WIN32) && ! defined (__CYGWIN32__)
-char * slash = "\\";
+static char * slash = "\\";
#else
-char * slash = "/";
+static char * slash = "/";
#endif
#endif
now. */
if (name[0] == '=')
{
- new->name = concat (ld_sysroot, name + 1, NULL);
+ new->name = concat (ld_sysroot, name + 1, (const char *) NULL);
new->sysrooted = TRUE;
}
else
/* If we are searching for this file, see if the architecture is
compatible with the output file. If it isn't, keep searching.
If we can't open the file as an object file, stop the search
- here. */
+ here. If we are statically linking, ensure that we don't link
+ a dynamic object. */
- if (entry->search_dirs_flag)
+ if (entry->search_dirs_flag || !entry->dynamic)
{
bfd *check;
if (! bfd_check_format (check, bfd_object))
{
if (check == entry->the_bfd
+ && entry->search_dirs_flag
&& bfd_get_error () == bfd_error_file_not_recognized
&& ! ldemul_unrecognized_file (entry))
{
yyin = NULL;
if (skip)
{
- einfo (_("%P: skipping incompatible %s when searching for %s\n"),
- attempt, entry->local_sym_name);
+ if (command_line.warn_search_mismatch)
+ einfo (_("%P: skipping incompatible %s "
+ "when searching for %s\n"),
+ attempt, entry->local_sym_name);
bfd_close (entry->the_bfd);
entry->the_bfd = NULL;
return FALSE;
return TRUE;
}
- if ((bfd_arch_get_compatible (check, output_bfd,
- command_line.accept_unknown_input_arch) == NULL)
+ if (!entry->dynamic && (entry->the_bfd->flags & DYNAMIC) != 0)
+ {
+ einfo (_("%F%P: attempted static link of dynamic object `%s'\n"),
+ attempt);
+ bfd_close (entry->the_bfd);
+ entry->the_bfd = NULL;
+ return FALSE;
+ }
+
+ if (entry->search_dirs_flag
+ && !bfd_arch_get_compatible (check, link_info.output_bfd,
+ command_line.accept_unknown_input_arch)
/* XCOFF archives can have 32 and 64 bit objects. */
&& ! (bfd_get_flavour (check) == bfd_target_xcoff_flavour
- && bfd_get_flavour (output_bfd) == bfd_target_xcoff_flavour
+ && bfd_get_flavour (link_info.output_bfd) == bfd_target_xcoff_flavour
&& bfd_check_format (entry->the_bfd, bfd_archive)))
{
- einfo (_("%P: skipping incompatible %s when searching for %s\n"),
- attempt, entry->local_sym_name);
+ if (command_line.warn_search_mismatch)
+ einfo (_("%P: skipping incompatible %s "
+ "when searching for %s\n"),
+ attempt, entry->local_sym_name);
bfd_close (entry->the_bfd);
entry->the_bfd = NULL;
return FALSE;
/* Try to open NAME; if that fails, look for it in any directories
specified with -L, without and with EXTEND appended. */
-FILE *
+static FILE *
ldfile_find_command_file (const char *name, const char *extend)
{
search_dirs_type *search;
saved_script_handle = ldlex_input_stack;
}
-#ifdef GNU960
-static char *
-gnu960_map_archname (char *name)
-{
- struct tabentry { char *cmd_switch; char *arch; };
- static struct tabentry arch_tab[] =
- {
- "", "",
- "KA", "ka",
- "KB", "kb",
- "KC", "mc", /* Synonym for MC */
- "MC", "mc",
- "CA", "ca",
- "SA", "ka", /* Functionally equivalent to KA */
- "SB", "kb", /* Functionally equivalent to KB */
- NULL, ""
- };
- struct tabentry *tp;
-
- for (tp = arch_tab; tp->cmd_switch != NULL; tp++)
- {
- if (! strcmp (name,tp->cmd_switch))
- break;
- }
-
- if (tp->cmd_switch == NULL)
- einfo (_("%P%F: unknown architecture: %s\n"), name);
-
- return tp->arch;
-}
-
-void
-ldfile_add_arch (char *name)
-{
- search_arch_type *new = xmalloc (sizeof (search_arch_type));
-
- if (*name != '\0')
- {
- if (ldfile_output_machine_name[0] != '\0')
- {
- einfo (_("%P%F: target architecture respecified\n"));
- return;
- }
-
- ldfile_output_machine_name = name;
- }
-
- new->next = NULL;
- new->name = gnu960_map_archname (name);
- *search_arch_tail_ptr = new;
- search_arch_tail_ptr = &new->next;
-}
-
-#else /* not GNU960 */
-
void
ldfile_add_arch (const char *in_name)
{
search_arch_tail_ptr = &new->next;
}
-#endif
/* Set the output architecture. */
projects / deliverable / binutils-gdb.git / blobdiff