gcc/
[official-gcc.git] / gcc / debug.c
blob7d18c0aa868435f406e310d1da1319f2e83ebddc
1 /* Do-nothing debug hooks for GCC.
2 Copyright (C) 2001-2015 Free Software Foundation, Inc.
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.
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.
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/>. */
18 #include "config.h"
19 #include "system.h"
20 #include "coretypes.h"
21 #include "tm.h"
22 #include "hash-set.h"
23 #include "machmode.h"
24 #include "vec.h"
25 #include "double-int.h"
26 #include "input.h"
27 #include "alias.h"
28 #include "symtab.h"
29 #include "wide-int.h"
30 #include "inchash.h"
31 #include "tree.h"
32 #include "debug.h"
34 /* The do-nothing debug hooks. */
35 const struct gcc_debug_hooks do_nothing_debug_hooks =
37 debug_nothing_charstar,
38 debug_nothing_charstar,
39 debug_nothing_void,
40 debug_nothing_int_charstar,
41 debug_nothing_int_charstar,
42 debug_nothing_int_charstar,
43 debug_nothing_int,
44 debug_nothing_int_int, /* begin_block */
45 debug_nothing_int_int, /* end_block */
46 debug_true_const_tree, /* ignore_block */
47 debug_nothing_int_charstar_int_bool, /* source_line */
48 debug_nothing_int_charstar, /* begin_prologue */
49 debug_nothing_int_charstar, /* end_prologue */
50 debug_nothing_int_charstar, /* begin_epilogue */
51 debug_nothing_int_charstar, /* end_epilogue */
52 debug_nothing_tree, /* begin_function */
53 debug_nothing_int, /* end_function */
54 debug_nothing_tree, /* function_decl */
55 debug_nothing_tree, /* global_decl */
56 debug_nothing_tree_int, /* type_decl */
57 debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
58 debug_nothing_tree, /* deferred_inline_function */
59 debug_nothing_tree, /* outlining_inline_function */
60 debug_nothing_rtx_code_label, /* label */
61 debug_nothing_int, /* handle_pch */
62 debug_nothing_rtx_insn, /* var_location */
63 debug_nothing_void, /* switch_text_section */
64 debug_nothing_tree_tree, /* set_name */
65 0, /* start_end_main_source_file */
66 TYPE_SYMTAB_IS_ADDRESS /* tree_type_symtab_field */
69 /* This file contains implementations of each debug hook that do
70 nothing. */
72 void
73 debug_nothing_void (void)
77 void
78 debug_nothing_tree (tree decl ATTRIBUTE_UNUSED)
82 void
83 debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED,
84 tree t2 ATTRIBUTE_UNUSED)
88 void
89 debug_nothing_tree_tree_tree_bool (tree t1 ATTRIBUTE_UNUSED,
90 tree t2 ATTRIBUTE_UNUSED,
91 tree t3 ATTRIBUTE_UNUSED,
92 bool b1 ATTRIBUTE_UNUSED)
96 bool
97 debug_true_const_tree (const_tree block ATTRIBUTE_UNUSED)
99 return true;
102 void
103 debug_nothing_rtx_insn (rtx_insn *insn ATTRIBUTE_UNUSED)
107 void
108 debug_nothing_rtx_code_label (rtx_code_label *label ATTRIBUTE_UNUSED)
112 void
113 debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
117 void
118 debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
119 const char *text ATTRIBUTE_UNUSED)
123 void
124 debug_nothing_int_charstar_int_bool (unsigned int line ATTRIBUTE_UNUSED,
125 const char *text ATTRIBUTE_UNUSED,
126 int discriminator ATTRIBUTE_UNUSED,
127 bool is_stmt ATTRIBUTE_UNUSED)
131 void
132 debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED)
136 void
137 debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED,
138 unsigned int n ATTRIBUTE_UNUSED)
142 void
143 debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED,
144 int local ATTRIBUTE_UNUSED)