1/* ldmain.h -
2   Copyright (C) 1991-2017 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 LDMAIN_H
22#define LDMAIN_H
23
24extern char *program_name;
25extern const char *ld_sysroot;
26extern char *ld_canon_sysroot;
27extern int ld_canon_sysroot_len;
28extern FILE *saved_script_handle;
29extern FILE *previous_script_handle;
30extern bfd_boolean force_make_executable;
31extern char *default_target;
32extern bfd_boolean trace_files;
33extern bfd_boolean verbose;
34extern bfd_boolean version_printed;
35extern bfd_boolean demangling;
36extern int g_switch_value;
37extern const char *output_filename;
38extern struct bfd_link_info link_info;
39extern int overflow_cutoff_limit;
40
41#define RELAXATION_DISABLED_BY_DEFAULT	\
42  (link_info.disable_target_specific_optimizations < 0)
43#define RELAXATION_DISABLED_BY_USER	\
44  (link_info.disable_target_specific_optimizations > 1)
45#define RELAXATION_ENABLED		\
46  (link_info.disable_target_specific_optimizations == 0 \
47   || link_info.disable_target_specific_optimizations == 1)
48#define RELAXATION_ENABLED_BY_USER		\
49  (link_info.disable_target_specific_optimizations == 0)
50#define TARGET_ENABLE_RELAXATION		\
51  do { link_info.disable_target_specific_optimizations = 1; } while (0)
52#define DISABLE_RELAXATION		\
53  do { link_info.disable_target_specific_optimizations = 2; } while (0)
54#define ENABLE_RELAXATION		\
55  do { link_info.disable_target_specific_optimizations = 0; } while (0)
56
57extern void add_ysym (const char *);
58extern void add_wrap (const char *);
59extern void add_ignoresym (struct bfd_link_info *, const char *);
60extern void add_keepsyms_file (const char *);
61
62#endif
63