#include "bfdlink.h"
#include "ctf-api.h"
#include "filenames.h"
+#include "elf/common.h"
#include "ld.h"
#include "ldmain.h"
#include "ldfile.h"
#include "ldemul.h"
#include "ldctor.h"
-#ifdef ENABLE_PLUGINS
+#if BFD_SUPPORTS_PLUGINS
#include "plugin.h"
#include "plugin-api.h"
-#endif /* ENABLE_PLUGINS */
+#endif /* BFD_SUPPORTS_PLUGINS */
/* Somewhere above, sys/stat.h got included. */
#if !defined(S_ISDIR) && defined(S_IFDIR)
struct bfd_link_info link_info;
\f
+struct dependency_file
+{
+ struct dependency_file *next;
+ char *name;
+};
+
+static struct dependency_file *dependency_files, *dependency_files_tail;
+
+void
+track_dependency_files (const char *filename)
+{
+ struct dependency_file *dep
+ = (struct dependency_file *) xmalloc (sizeof (*dep));
+ dep->name = xstrdup (filename);
+ dep->next = NULL;
+ if (dependency_files == NULL)
+ dependency_files = dep;
+ else
+ dependency_files_tail->next = dep;
+ dependency_files_tail = dep;
+}
+
+static void
+write_dependency_file (void)
+{
+ FILE *out;
+ struct dependency_file *dep;
+
+ out = fopen (config.dependency_file, FOPEN_WT);
+ if (out == NULL)
+ {
+ einfo (_("%F%P: cannot open dependency file %s: %E\n"),
+ config.dependency_file);
+ }
+
+ fprintf (out, "%s:", output_filename);
+
+ for (dep = dependency_files; dep != NULL; dep = dep->next)
+ fprintf (out, " \\\n %s", dep->name);
+
+ fprintf (out, "\n");
+ for (dep = dependency_files; dep != NULL; dep = dep->next)
+ fprintf (out, "\n%s:\n", dep->name);
+
+ fclose (out);
+}
+\f
static void
ld_cleanup (void)
{
bfd_cache_close_all ();
-#ifdef ENABLE_PLUGINS
+#if BFD_SUPPORTS_PLUGINS
plugin_call_cleanup ();
#endif
if (output_filename && delete_output_file_on_failure)
/* is_sysrooted_pathname() relies on no trailing dirsep. */
if (ld_canon_sysroot_len > 0
&& IS_DIR_SEPARATOR (ld_canon_sysroot [ld_canon_sysroot_len - 1]))
- ld_canon_sysroot [--ld_canon_sysroot_len] = '\0';
+ ld_canon_sysroot [--ld_canon_sysroot_len] = '\0';
}
else
ld_canon_sysroot_len = -1;
link_info.combreloc = TRUE;
link_info.strip_discarded = TRUE;
link_info.prohibit_multiple_definition_absolute = FALSE;
+ link_info.textrel_check = DEFAULT_LD_TEXTREL_CHECK;
link_info.emit_hash = DEFAULT_EMIT_SYSV_HASH;
link_info.emit_gnu_hash = DEFAULT_EMIT_GNU_HASH;
link_info.callbacks = &link_callbacks;
#ifdef DEFAULT_NEW_DTAGS
link_info.new_dtags = DEFAULT_NEW_DTAGS;
#endif
+ link_info.start_stop_visibility = STV_PROTECTED;
ldfile_add_arch ("");
emulation = get_emulation (argc, argv);
if (config.hash_table_size != 0)
bfd_hash_set_default_size (config.hash_table_size);
-#ifdef ENABLE_PLUGINS
+#if BFD_SUPPORTS_PLUGINS
/* Now all the plugin arguments have been gathered, we can load them. */
plugin_load_plugins ();
-#endif /* ENABLE_PLUGINS */
+#endif /* BFD_SUPPORTS_PLUGINS */
ldemul_set_symbols ();
ldexp_finish ();
lang_finish ();
+ if (config.dependency_file != NULL)
+ write_dependency_file ();
+
/* Even if we're producing relocatable output, some non-fatal errors should
be reported in the exit status. (What non-fatal errors, if any, do we
want to ignore for relocatable output?) */
input = (lang_input_statement_type *)
xcalloc (1, sizeof (lang_input_statement_type));
input->header.type = lang_input_statement_enum;
- input->filename = abfd->filename;
- input->local_sym_name = abfd->filename;
+ input->filename = bfd_get_filename (abfd);
+ input->local_sym_name = bfd_get_filename (abfd);
input->the_bfd = abfd;
- parent = bfd_usrdata (abfd->my_archive);
- if (parent != NULL && !parent->flags.reload)
- parent->next = input;
-
/* Save the original data for trace files/tries below, as plugins
(if enabled) may possibly alter it to point to a replacement
BFD, but we still want to output the original BFD filename. */
orig_input = *input;
-#ifdef ENABLE_PLUGINS
+#if BFD_SUPPORTS_PLUGINS
if (link_info.lto_plugin_active)
{
/* We must offer this archive member to the plugins to claim. */
/* Don't claim new IR symbols after all IR symbols have
been claimed. */
if (verbose)
- info_msg ("%pI: no new IR symbols to claimi\n",
+ info_msg ("%pI: no new IR symbols to claim\n",
&orig_input);
input->flags.claimed = 0;
return FALSE;
*subsbfd = input->the_bfd;
}
}
-#endif /* ENABLE_PLUGINS */
+#endif /* BFD_SUPPORTS_PLUGINS */
+
+ if (link_info.input_bfds_tail == &input->the_bfd->link.next
+ || input->the_bfd->link.next != NULL)
+ {
+ /* We have already loaded this element, and are attempting to
+ load it again. This can happen when the archive map doesn't
+ match actual symbols defined by the element. */
+ free (input);
+ bfd_set_error (bfd_error_malformed_archive);
+ return FALSE;
+ }
+
+ /* Set the file_chain pointer of archives to the last element loaded
+ from the archive. See ldlang.c:find_rescan_insertion. */
+ parent = bfd_usrdata (abfd->my_archive);
+ if (parent != NULL && !parent->flags.reload)
+ parent->next = input;
ldlang_add_file (input);
else
{
error_count = 0;
- if (error_name != NULL)
- free (error_name);
+ free (error_name);
error_name = xstrdup (name);
}