#include "demangle.h"
#include "hashtab.h"
#include "libbfd.h"
+#include "elf-bfd.h"
#ifdef ENABLE_PLUGINS
#include "plugin.h"
#endif /* ENABLE_PLUGINS */
#define obstack_chunk_free free
static const char *entry_symbol_default = "start";
static bfd_boolean placed_commons = FALSE;
-static bfd_boolean stripped_excluded_sections = FALSE;
+static bfd_boolean map_head_is_link_order = FALSE;
static lang_output_section_statement_type *default_common_section;
static bfd_boolean map_option_f;
static bfd_vma print_dot;
lang_input_file_enum_type file_type,
const char *target)
{
+ if (name != NULL && *name == '=')
+ {
+ lang_input_statement_type *ret;
+ char *sysrooted_name
+ = concat (ld_sysroot, name + 1, (const char *) NULL);
+
+ /* We've now forcibly prepended the sysroot, making the input
+ file independent of the context. Therefore, temporarily
+ force a non-sysrooted context for this statement, so it won't
+ get the sysroot prepended again when opened. (N.B. if it's a
+ script, any child nodes with input files starting with "/"
+ will be handled as "sysrooted" as they'll be found to be
+ within the sysroot subdirectory.) */
+ unsigned int outer_sysrooted = input_flags.sysrooted;
+ input_flags.sysrooted = 0;
+ ret = new_afile (sysrooted_name, file_type, target, TRUE);
+ input_flags.sysrooted = outer_sysrooted;
+ return ret;
+ }
+
return new_afile (name, file_type, target, TRUE);
}
section->output_section = output->bfd_section;
- if (!link_info.relocatable
- && !stripped_excluded_sections)
+ if (!map_head_is_link_order)
{
asection *s = output->bfd_section->map_tail.s;
output->bfd_section->map_tail.s = section;
break;
case bfd_object:
-#ifdef ENABLE_PLUGINS
if (!entry->flags.reload)
-#endif
ldlang_add_file (entry);
if (trace_files || verbose)
info_msg ("%I\n", entry);
{
lang_statement_union_type **os_tail;
lang_statement_list_type add;
+ bfd *abfd;
s->input_statement.target = current_target;
/* If we are being called from within a group, and this
is an archive which has already been searched, then
force it to be researched unless the whole archive
- has been loaded already. Do the same for a rescan. */
+ has been loaded already. Do the same for a rescan.
+ Likewise reload --as-needed shared libs. */
if (mode != OPEN_BFD_NORMAL
#ifdef ENABLE_PLUGINS
&& ((mode & OPEN_BFD_RESCAN) == 0
|| plugin_insert == NULL)
#endif
- && !s->input_statement.flags.whole_archive
&& s->input_statement.flags.loaded
- && s->input_statement.the_bfd != NULL
- && bfd_check_format (s->input_statement.the_bfd,
- bfd_archive))
- s->input_statement.flags.loaded = FALSE;
-#ifdef ENABLE_PLUGINS
- /* When rescanning, reload --as-needed shared libs. */
- else if ((mode & OPEN_BFD_RESCAN) != 0
- && plugin_insert == NULL
- && s->input_statement.flags.loaded
- && s->input_statement.flags.add_DT_NEEDED_for_regular
- && s->input_statement.the_bfd != NULL
- && ((s->input_statement.the_bfd->flags) & DYNAMIC) != 0
- && plugin_should_reload (s->input_statement.the_bfd))
+ && (abfd = s->input_statement.the_bfd) != NULL
+ && ((bfd_get_format (abfd) == bfd_archive
+ && !s->input_statement.flags.whole_archive)
+ || (bfd_get_format (abfd) == bfd_object
+ && ((abfd->flags) & DYNAMIC) != 0
+ && s->input_statement.flags.add_DT_NEEDED_for_regular
+ && bfd_get_flavour (abfd) == bfd_target_elf_flavour
+ && (elf_dyn_lib_class (abfd) & DYN_AS_NEEDED) != 0)))
{
s->input_statement.flags.loaded = FALSE;
s->input_statement.flags.reload = TRUE;
}
-#endif
os_tail = lang_output_section_statement.tail;
lang_list_init (&add);
}
}
- /* TODO: Don't just junk map_head.s, turn them into link_orders. */
- output_section->map_head.link_order = NULL;
- output_section->map_tail.link_order = NULL;
-
if (exclude)
{
/* We don't set bfd_section to NULL since bfd_section of the
link_info.output_bfd->section_count--;
}
}
+}
+
+/* Called from ldwrite to clear out asection.map_head and
+ asection.map_tail for use as link_orders in ldwrite.
+ FIXME: Except for sh64elf.em which starts creating link_orders in
+ its after_allocation routine so needs to call it early. */
+
+void
+lang_clear_os_map (void)
+{
+ lang_output_section_statement_type *os;
+
+ if (map_head_is_link_order)
+ return;
+
+ for (os = &lang_output_section_statement.head->output_section_statement;
+ os != NULL;
+ os = os->next)
+ {
+ asection *output_section;
+
+ if (os->constraint < 0)
+ continue;
+
+ output_section = os->bfd_section;
+ if (output_section == NULL)
+ continue;
+
+ /* TODO: Don't just junk map_head.s, turn them into link_orders. */
+ output_section->map_head.link_order = NULL;
+ output_section->map_tail.link_order = NULL;
+ }
/* Stop future calls to lang_add_section from messing with map_head
and map_tail link_order fields. */
- stripped_excluded_sections = TRUE;
+ map_head_is_link_order = TRUE;
}
static void