1/* Do-nothing debug hooks for GCC. 2 Copyright (C) 2001, 2002, 2003, 2004, 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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_int, /* type_decl */ 45 debug_nothing_tree_tree, /* imported_module_or_decl */ 46 debug_nothing_tree, /* deferred_inline_function */ 47 debug_nothing_tree, /* outlining_inline_function */ 48 debug_nothing_rtx, /* label */ 49 debug_nothing_int, /* handle_pch */ 50 debug_nothing_rtx, /* var_location */ 51 debug_nothing_void, /* switch_text_section */ 52 0 /* start_end_main_source_file */ 53}; 54 55/* This file contains implementations of each debug hook that do 56 nothing. */ 57 58void 59debug_nothing_void (void) 60{ 61} 62 63void 64debug_nothing_tree (tree decl ATTRIBUTE_UNUSED) 65{ 66} 67 68void 69debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED, 70 tree t2 ATTRIBUTE_UNUSED) 71{ 72} 73 74bool 75debug_true_tree (tree block ATTRIBUTE_UNUSED) 76{ 77 return true; 78} 79 80void 81debug_nothing_rtx (rtx insn ATTRIBUTE_UNUSED) 82{ 83} 84 85void 86debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED) 87{ 88} 89 90void 91debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED, 92 const char *text ATTRIBUTE_UNUSED) 93{ 94} 95 96void 97debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED) 98{ 99} 100 101void 102debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED, 103 unsigned int n ATTRIBUTE_UNUSED) 104{ 105} 106 107void 108debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED, 109 int local ATTRIBUTE_UNUSED) 110{ 111} 112