Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
[dragonfly.git] / contrib / gcc-3.4 / gcc / debug.c
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MD
1/* Do-nothing debug hooks for GCC.
2 Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
3
4This program is free software; you can redistribute it and/or modify it
5under the terms of the GNU General Public License as published by the
6Free Software Foundation; either version 2, or (at your option) any
7later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program; if not, write to the Free Software
16Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#include "config.h"
19#include "system.h"
20#include "coretypes.h"
21#include "tm.h"
22#include "debug.h"
23
24/* The do-nothing debug hooks. */
25const struct gcc_debug_hooks do_nothing_debug_hooks =
26{
27 debug_nothing_charstar,
28 debug_nothing_charstar,
29 debug_nothing_int_charstar,
30 debug_nothing_int_charstar,
31 debug_nothing_int_charstar,
32 debug_nothing_int,
33 debug_nothing_int_int, /* begin_block */
34 debug_nothing_int_int, /* end_block */
35 debug_true_tree, /* ignore_block */
36 debug_nothing_int_charstar, /* source_line */
37 debug_nothing_int_charstar, /* begin_prologue */
38 debug_nothing_int_charstar, /* end_prologue */
39 debug_nothing_int_charstar, /* end_epilogue */
40 debug_nothing_tree, /* begin_function */
41 debug_nothing_int, /* end_function */
42 debug_nothing_tree, /* function_decl */
43 debug_nothing_tree, /* global_decl */
44 debug_nothing_tree, /* deferred_inline_function */
45 debug_nothing_tree, /* outlining_inline_function */
46 debug_nothing_rtx, /* label */
47 debug_nothing_int /* handle_pch */
48};
49
50/* This file contains implementations of each debug hook that do
51 nothing. */
52
53void
54debug_nothing_void (void)
55{
56}
57
58void
59debug_nothing_tree (tree decl ATTRIBUTE_UNUSED)
60{
61}
62
63bool
64debug_true_tree (tree block ATTRIBUTE_UNUSED)
65{
66 return true;
67}
68
69void
70debug_nothing_rtx (rtx insn ATTRIBUTE_UNUSED)
71{
72}
73
74void
75debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED)
76{
77}
78
79void
80debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED,
81 const char *text ATTRIBUTE_UNUSED)
82{
83}
84
85void
86debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED)
87{
88}
89
90void
91debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED,
92 unsigned int n ATTRIBUTE_UNUSED)
93{
94}