Line data Source code
1 : /* Do-nothing debug hooks for GCC.
2 : Copyright (C) 2001-2026 Free Software Foundation, Inc.
3 :
4 : This program is free software; you can redistribute it and/or modify it
5 : under the terms of the GNU General Public License as published by the
6 : Free Software Foundation; either version 3, or (at your option) any
7 : later version.
8 :
9 : This program is distributed in the hope that it will be useful,
10 : but WITHOUT ANY WARRANTY; without even the implied warranty of
11 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 : GNU General Public License for more details.
13 :
14 : You should have received a copy of the GNU General Public License
15 : along with this program; see the file COPYING3. If not see
16 : <http://www.gnu.org/licenses/>. */
17 :
18 : #include "config.h"
19 : #include "system.h"
20 : #include "coretypes.h"
21 : #include "tree.h"
22 : #include "debug.h"
23 :
24 : /* The do-nothing debug hooks. */
25 : const struct gcc_debug_hooks do_nothing_debug_hooks =
26 : {
27 : debug_nothing_charstar,
28 : debug_nothing_charstar,
29 : debug_nothing_charstar, /* early_finish */
30 : debug_nothing_void,
31 : debug_nothing_int_charstar,
32 : debug_nothing_int_charstar,
33 : debug_nothing_int_charstar,
34 : debug_nothing_int,
35 : debug_nothing_int_int_tree, /* begin_block */
36 : debug_nothing_int_int, /* end_block */
37 : debug_true_const_tree, /* ignore_block */
38 : debug_nothing_int_int_charstar_int_bool, /* source_line */
39 : debug_nothing_int_int_charstar, /* set_ignored_loc */
40 : debug_nothing_int_int_charstar, /* begin_prologue */
41 : debug_nothing_int_charstar, /* end_prologue */
42 : debug_nothing_int_charstar, /* begin_epilogue */
43 : debug_nothing_int_charstar, /* end_epilogue */
44 : debug_nothing_tree, /* begin_function */
45 : debug_nothing_int, /* end_function */
46 : debug_nothing_tree, /* register_main_translation_unit */
47 : debug_nothing_tree, /* function_decl */
48 : debug_nothing_tree, /* early_global_decl */
49 : debug_nothing_tree, /* late_global_decl */
50 : debug_nothing_tree_int, /* type_decl */
51 : debug_nothing_tree_tree_tree_bool_bool,/* imported_module_or_decl */
52 : debug_false_tree_charstarstar_uhwistar,/* die_ref_for_decl */
53 : debug_nothing_tree_charstar_uhwi, /* register_external_die */
54 : debug_nothing_tree, /* deferred_inline_function */
55 : debug_nothing_tree, /* outlining_inline_function */
56 : debug_nothing_rtx_code_label, /* label */
57 : debug_nothing_int, /* handle_pch */
58 : debug_nothing_rtx_insn, /* var_location */
59 : debug_nothing_tree, /* inline_entry */
60 : debug_nothing_tree, /* size_function */
61 : debug_nothing_void, /* switch_text_section */
62 : debug_nothing_tree_tree, /* set_name */
63 : 0, /* start_end_main_source_file */
64 : TYPE_SYMTAB_IS_ADDRESS /* tree_type_symtab_field */
65 : };
66 :
67 : /* This file contains implementations of each debug hook that do
68 : nothing. */
69 :
70 : void
71 220725 : debug_nothing_void (void)
72 : {
73 220725 : }
74 :
75 : void
76 117106156 : debug_nothing_tree (tree decl ATTRIBUTE_UNUSED)
77 : {
78 117106156 : }
79 :
80 : void
81 0 : debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED,
82 : tree t2 ATTRIBUTE_UNUSED)
83 : {
84 0 : }
85 :
86 : void
87 522341 : debug_nothing_tree_tree_tree_bool_bool (tree t1 ATTRIBUTE_UNUSED,
88 : tree t2 ATTRIBUTE_UNUSED,
89 : tree t3 ATTRIBUTE_UNUSED,
90 : bool b1 ATTRIBUTE_UNUSED,
91 : bool b2 ATTRIBUTE_UNUSED)
92 : {
93 522341 : }
94 :
95 : bool
96 14003721 : debug_true_const_tree (const_tree block ATTRIBUTE_UNUSED)
97 : {
98 14003721 : return true;
99 : }
100 :
101 : void
102 2554594 : debug_nothing_rtx_insn (rtx_insn *insn ATTRIBUTE_UNUSED)
103 : {
104 2554594 : }
105 :
106 : void
107 63166 : debug_nothing_rtx_code_label (rtx_code_label *label ATTRIBUTE_UNUSED)
108 : {
109 63166 : }
110 :
111 : void
112 582612 : debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
113 : {
114 582612 : }
115 :
116 : void
117 6133030 : debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
118 : const char *text ATTRIBUTE_UNUSED)
119 : {
120 6133030 : }
121 :
122 : void
123 902014 : debug_nothing_int_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
124 : unsigned int column ATTRIBUTE_UNUSED,
125 : const char *text ATTRIBUTE_UNUSED)
126 : {
127 902014 : }
128 :
129 : void
130 11546261 : debug_nothing_int_int_charstar_int_bool (unsigned int line ATTRIBUTE_UNUSED,
131 : unsigned int column ATTRIBUTE_UNUSED,
132 : const char *text ATTRIBUTE_UNUSED,
133 : int discriminator ATTRIBUTE_UNUSED,
134 : bool is_stmt ATTRIBUTE_UNUSED)
135 : {
136 11546261 : }
137 :
138 : void
139 3120145 : debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED)
140 : {
141 3120145 : }
142 :
143 : void
144 0 : debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED,
145 : unsigned int n ATTRIBUTE_UNUSED)
146 : {
147 0 : }
148 :
149 : void
150 0 : debug_nothing_int_int_tree (unsigned int line ATTRIBUTE_UNUSED,
151 : unsigned int n ATTRIBUTE_UNUSED,
152 : tree block ATTRIBUTE_UNUSED)
153 : {
154 0 : }
155 :
156 : void
157 14442545 : debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED,
158 : int local ATTRIBUTE_UNUSED)
159 : {
160 14442545 : }
161 :
162 : bool
163 0 : debug_false_tree_charstarstar_uhwistar (tree, const char **,
164 : unsigned HOST_WIDE_INT *)
165 : {
166 0 : return false;
167 : }
168 :
169 : void
170 0 : debug_nothing_tree_charstar_uhwi (tree, const char *,
171 : unsigned HOST_WIDE_INT)
172 : {
173 0 : }
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