# This shell script emits a C file. -*- C -*-
-# Copyright (C) 1991-2015 Free Software Foundation, Inc.
+# Copyright (C) 1991-2016 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
/* Auto-select Cortex-A8 erratum fix if it wasn't explicitly specified. */
bfd_elf32_arm_set_cortex_a8_fix (link_info.output_bfd, &link_info);
+ /* Ensure the output sections of veneers needing a dedicated one is not
+ removed. */
+ bfd_elf32_arm_keep_private_stub_output_sections (&link_info);
+
/* We should be able to set the size of the interworking stub section. We
can't do it until later if we have dynamic sections, though. */
if (elf_hash_table (&link_info)->dynobj == NULL)
static asection *
elf32_arm_add_stub_section (const char * stub_sec_name,
- asection * input_section,
+ asection * output_section,
+ asection * after_input_section,
unsigned int alignment_power)
{
asection *stub_sec;
flagword flags;
- asection *output_section;
lang_output_section_statement_type *os;
struct hook_stub_info info;
bfd_set_section_alignment (stub_file->the_bfd, stub_sec, alignment_power);
- output_section = input_section->output_section;
os = lang_output_section_get (output_section);
- info.input_section = input_section;
+ info.input_section = after_input_section;
lang_list_init (&info.add);
lang_add_section (&info.add, stub_sec, NULL, os);
if (info.add.head == NULL)
goto err_ret;
- if (hook_in_stub (&info, &os->children.head))
- return stub_sec;
+ if (after_input_section == NULL)
+ {
+ lang_statement_union_type **lp = &os->children.head;
+ lang_statement_union_type *l, *lprev = NULL;
+
+ for (; (l = *lp) != NULL; lp = &l->header.next, lprev = l);
+
+ if (lprev)
+ lprev->header.next = info.add.head;
+ else
+ os->children.head = info.add.head;
+
+ return stub_sec;
+ }
+ else
+ {
+ if (hook_in_stub (&info, &os->children.head))
+ return stub_sec;
+ }
err_ret:
einfo ("%X%P: can not make stub section: %E\n");
{
int ret;
- if (!bfd_link_relocatable (&link_info))
- {
- /* Build a sorted list of input text sections, then use that to process
- the unwind table index. */
- unsigned int list_size = 10;
- asection **sec_list = (asection **)
- xmalloc (list_size * sizeof (asection *));
- unsigned int sec_count = 0;
+ /* Build a sorted list of input text sections, then use that to process
+ the unwind table index. */
+ unsigned int list_size = 10;
+ asection **sec_list = (asection **)
+ xmalloc (list_size * sizeof (asection *));
+ unsigned int sec_count = 0;
- LANG_FOR_EACH_INPUT_STATEMENT (is)
- {
- bfd *abfd = is->the_bfd;
- asection *sec;
+ LANG_FOR_EACH_INPUT_STATEMENT (is)
+ {
+ bfd *abfd = is->the_bfd;
+ asection *sec;
- if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0)
- continue;
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0)
+ continue;
- for (sec = abfd->sections; sec != NULL; sec = sec->next)
+ for (sec = abfd->sections; sec != NULL; sec = sec->next)
+ {
+ asection *out_sec = sec->output_section;
+
+ if (out_sec
+ && elf_section_data (sec)
+ && elf_section_type (sec) == SHT_PROGBITS
+ && (elf_section_flags (sec) & SHF_EXECINSTR) != 0
+ && (sec->flags & SEC_EXCLUDE) == 0
+ && sec->sec_info_type != SEC_INFO_TYPE_JUST_SYMS
+ && out_sec != bfd_abs_section_ptr)
{
- asection *out_sec = sec->output_section;
-
- if (out_sec
- && elf_section_data (sec)
- && elf_section_type (sec) == SHT_PROGBITS
- && (elf_section_flags (sec) & SHF_EXECINSTR) != 0
- && (sec->flags & SEC_EXCLUDE) == 0
- && sec->sec_info_type != SEC_INFO_TYPE_JUST_SYMS
- && out_sec != bfd_abs_section_ptr)
+ if (sec_count == list_size)
{
- if (sec_count == list_size)
- {
- list_size *= 2;
- sec_list = (asection **)
- xrealloc (sec_list, list_size * sizeof (asection *));
- }
-
- sec_list[sec_count++] = sec;
+ list_size *= 2;
+ sec_list = (asection **)
+ xrealloc (sec_list, list_size * sizeof (asection *));
}
+
+ sec_list[sec_count++] = sec;
}
}
+ }
- qsort (sec_list, sec_count, sizeof (asection *), &compare_output_sec_vma);
+ qsort (sec_list, sec_count, sizeof (asection *), &compare_output_sec_vma);
- if (elf32_arm_fix_exidx_coverage (sec_list, sec_count, &link_info,
- merge_exidx_entries))
- need_laying_out = 1;
+ if (elf32_arm_fix_exidx_coverage (sec_list, sec_count, &link_info,
+ merge_exidx_entries))
+ need_laying_out = 1;
- free (sec_list);
- }
+ free (sec_list);
/* bfd_elf32_discard_info just plays with debugging sections,
ie. doesn't affect any code, so we can delay resizing the
h = bfd_link_hash_lookup (link_info.hash, entry_symbol.name,
FALSE, FALSE, TRUE);
eh = (struct elf_link_hash_entry *)h;
- if (!h || eh->target_internal != ST_BRANCH_TO_THUMB)
+ if (!h || ARM_GET_SYM_BRANCH_TYPE (eh->target_internal)
+ != ST_BRANCH_TO_THUMB)
return;
}