| 1 | /* ldctor.h - linker constructor support
|
|---|
| 2 | Copyright (C) 1991-2016 Free Software Foundation, Inc.
|
|---|
| 3 |
|
|---|
| 4 | This file is part of the GNU Binutils.
|
|---|
| 5 |
|
|---|
| 6 | This program is free software; you can redistribute it and/or modify
|
|---|
| 7 | it under the terms of the GNU General Public License as published by
|
|---|
| 8 | the Free Software Foundation; either version 3 of the License, or
|
|---|
| 9 | (at your option) any later version.
|
|---|
| 10 |
|
|---|
| 11 | This program is distributed in the hope that it will be useful,
|
|---|
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 14 | GNU General Public License for more details.
|
|---|
| 15 |
|
|---|
| 16 | You should have received a copy of the GNU General Public License
|
|---|
| 17 | along with this program; if not, write to the Free Software
|
|---|
| 18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|---|
| 19 | MA 02110-1301, USA. */
|
|---|
| 20 |
|
|---|
| 21 | #ifndef LDCTOR_H
|
|---|
| 22 | #define LDCTOR_H
|
|---|
| 23 |
|
|---|
| 24 | /* List of statements needed to handle constructors */
|
|---|
| 25 | extern lang_statement_list_type constructor_list;
|
|---|
| 26 |
|
|---|
| 27 | /* Whether the constructors should be sorted. Note that this is
|
|---|
| 28 | global for the entire link; we assume that there is only a single
|
|---|
| 29 | CONSTRUCTORS command in the linker script. */
|
|---|
| 30 | extern bfd_boolean constructors_sorted;
|
|---|
| 31 |
|
|---|
| 32 | /* We keep a list of these structures for each set we build. */
|
|---|
| 33 |
|
|---|
| 34 | struct set_info {
|
|---|
| 35 | struct set_info *next; /* Next set. */
|
|---|
| 36 | struct bfd_link_hash_entry *h; /* Hash table entry. */
|
|---|
| 37 | bfd_reloc_code_real_type reloc; /* Reloc to use for an entry. */
|
|---|
| 38 | size_t count; /* Number of elements. */
|
|---|
| 39 | struct set_element *elements; /* Elements in set. */
|
|---|
| 40 | };
|
|---|
| 41 |
|
|---|
| 42 | struct set_element {
|
|---|
| 43 | struct set_element *next; /* Next element. */
|
|---|
| 44 | const char *name; /* Name in set (may be NULL). */
|
|---|
| 45 | asection *section; /* Section of value in set. */
|
|---|
| 46 | bfd_vma value; /* Value in set. */
|
|---|
| 47 | };
|
|---|
| 48 |
|
|---|
| 49 | /* The sets we have seen. */
|
|---|
| 50 |
|
|---|
| 51 | extern struct set_info *sets;
|
|---|
| 52 |
|
|---|
| 53 | extern void ldctor_add_set_entry
|
|---|
| 54 | (struct bfd_link_hash_entry *, bfd_reloc_code_real_type, const char *,
|
|---|
| 55 | asection *, bfd_vma);
|
|---|
| 56 | extern void ldctor_build_sets
|
|---|
| 57 | (void);
|
|---|
| 58 |
|
|---|
| 59 | #endif
|
|---|
