# This shell script emits a C file. -*- C -*-
-# Copyright 2010
-# Free Software Foundation, Inc.
+# Copyright (C) 2010-2021 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This file is sourced from generic.em.
fragment <<EOF
+#include "getopt.h"
+
static void
gld${EMULATION_NAME}_before_parse (void)
{
ldfile_set_output_arch ("${ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
- config.dynamic_link = TRUE;
- config.has_shared = FALSE; /* Not yet. */
+ input_flags.dynamic = true;
+ config.has_shared = false; /* Not yet. */
+
+ /* For ia64, harmless for alpha. */
+ link_info.emit_hash = false;
+ link_info.spare_dynamic_tags = 0;
}
/* This is called before the input files are opened. We add the
/* Try to open a dynamic archive. This is where we know that VMS
shared images (dynamic libraries) have an extension of .exe. */
-static bfd_boolean
+static bool
gld${EMULATION_NAME}_open_dynamic_archive (const char *arch ATTRIBUTE_UNUSED,
- search_dirs_type *search,
- lang_input_statement_type *entry)
+ search_dirs_type *search,
+ lang_input_statement_type *entry)
{
char *string;
- if (! entry->maybe_archive)
- return FALSE;
+ if (! entry->flags.maybe_archive || entry->flags.full_name_provided)
+ return false;
string = (char *) xmalloc (strlen (search->name)
+ strlen (entry->filename)
if (! ldfile_try_open_bfd (string, entry))
{
free (string);
- return FALSE;
+ return false;
}
entry->filename = string;
- return TRUE;
+ return true;
}
static int
}
/* Place an orphan section. We use this to put random OVR sections.
- Much borrowed from elf32.em. */
+ Much borrowed from elf.em. */
static lang_output_section_statement_type *
vms_place_orphan (asection *s,
/* We have nothing to say for anything other than a final link or an excluded
section. */
- if (link_info.relocatable
+ if (bfd_link_relocatable (&link_info)
|| (s->flags & (SEC_EXCLUDE | SEC_LOAD)) != SEC_LOAD)
return NULL;
if (hold_data.os != NULL)
{
- lang_add_section (&hold_data.os->children, s, hold_data.os);
+ lang_add_section (&hold_data.os->children, s, NULL, NULL, hold_data.os);
return hold_data.os;
}
else
return NULL;
}
+
+/* VMS specific options. */
+#define OPTION_IDENTIFICATION (300 + 1)
+
+static void
+gld${EMULATION_NAME}_add_options
+ (int ns ATTRIBUTE_UNUSED,
+ char **shortopts ATTRIBUTE_UNUSED,
+ int nl,
+ struct option **longopts,
+ int nrl ATTRIBUTE_UNUSED,
+ struct option **really_longopts ATTRIBUTE_UNUSED)
+{
+ static const struct option xtra_long[] =
+ {
+ {"identification", required_argument, NULL, OPTION_IDENTIFICATION},
+ {NULL, no_argument, NULL, 0}
+ };
+
+ *longopts
+ = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
+ memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
+}
+
+static void
+gld${EMULATION_NAME}_list_options (FILE *file)
+{
+ fprintf (file, _(" --identification <string> Set the identification of the output\n"));
+}
+
+static bool
+gld${EMULATION_NAME}_handle_option (int optc)
+{
+ switch (optc)
+ {
+ default:
+ return false;
+
+ case OPTION_IDENTIFICATION:
+ /* Currently ignored. */
+ break;
+ }
+
+ return true;
+}
+
+EOF
+
+if test "$OUTPUT_FORMAT" = "elf64-ia64-vms"; then
+
+fragment <<EOF
+#include "elf-bfd.h"
+#include "ldelfgen.h"
+EOF
+
+source_em ${srcdir}/emultempl/elf-generic.em
+
+fragment <<EOF
+
+/* This is called after the sections have been attached to output
+ sections, but before any sizes or addresses have been set. */
+
+static void
+gld${EMULATION_NAME}_before_allocation (void)
+{
+ const struct elf_backend_data *bed;
+
+ if (!is_elf_hash_table (link_info.hash))
+ return;
+
+ bed = get_elf_backend_data (link_info.output_bfd);
+
+ /* The backend must work out the sizes of all the other dynamic
+ sections. */
+ if (elf_hash_table (&link_info)->dynamic_sections_created
+ && bed->elf_backend_size_dynamic_sections
+ && ! (*bed->elf_backend_size_dynamic_sections) (link_info.output_bfd,
+ &link_info))
+ einfo (_("%F%P: failed to set dynamic section sizes: %E\n"));
+
+ before_allocation_default ();
+}
+
+static void
+gld${EMULATION_NAME}_after_allocation (void)
+{
+ int need_layout = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+
+ if (need_layout < 0)
+ einfo (_("%X%P: .eh_frame/.stab edit: %E\n"));
+ else
+ ldelf_map_segments (need_layout);
+}
+
+static void
+gld${EMULATION_NAME}_after_parse (void)
+{
+ link_info.relax_pass = 2;
+ after_parse_default ();
+}
EOF
+LDEMUL_BEFORE_ALLOCATION=gld"$EMULATION_NAME"_before_allocation
+LDEMUL_AFTER_ALLOCATION=gld"$EMULATION_NAME"_after_allocation
+
+LDEMUL_AFTER_PARSE=gld${EMULATION_NAME}_after_parse
+source_em ${srcdir}/emultempl/needrelax.em
+fi
+
LDEMUL_PLACE_ORPHAN=vms_place_orphan
LDEMUL_BEFORE_PARSE=gld"$EMULATION_NAME"_before_parse
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=gld"$EMULATION_NAME"_create_output_section_statements
LDEMUL_FIND_POTENTIAL_LIBRARIES=gld"$EMULATION_NAME"_find_potential_libraries
LDEMUL_OPEN_DYNAMIC_ARCHIVE=gld"$EMULATION_NAME"_open_dynamic_archive
+LDEMUL_ADD_OPTIONS=gld"$EMULATION_NAME"_add_options
+LDEMUL_HANDLE_OPTION=gld"$EMULATION_NAME"_handle_option
+LDEMUL_LIST_OPTIONS=gld"$EMULATION_NAME"_list_options
projects / deliverable / binutils-gdb.git / blobdiff