1 /* Do-nothing debug hooks for GCC. 2 Copyright (C) 2001, 2002, 2003, 2004, 2005 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 2, 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; if not, write to the Free Software 16 Foundation, 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. */ 25 const 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 58 void 59 debug_nothing_void (void) 60 { 61 } 62 63 void 64 debug_nothing_tree (tree decl ATTRIBUTE_UNUSED) 65 { 66 } 67 68 void 69 debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED, 70 tree t2 ATTRIBUTE_UNUSED) 71 { 72 } 73 74 bool 75 debug_true_tree (tree block ATTRIBUTE_UNUSED) 76 { 77 return true; 78 } 79 80 void 81 debug_nothing_rtx (rtx insn ATTRIBUTE_UNUSED) 82 { 83 } 84 85 void 86 debug_nothing_charstar (const char *main_filename ATTRIBUTE_UNUSED) 87 { 88 } 89 90 void 91 debug_nothing_int_charstar (unsigned int line ATTRIBUTE_UNUSED, 92 const char *text ATTRIBUTE_UNUSED) 93 { 94 } 95 96 void 97 debug_nothing_int (unsigned int line ATTRIBUTE_UNUSED) 98 { 99 } 100 101 void 102 debug_nothing_int_int (unsigned int line ATTRIBUTE_UNUSED, 103 unsigned int n ATTRIBUTE_UNUSED) 104 { 105 } 106 107 void 108 debug_nothing_tree_int (tree decl ATTRIBUTE_UNUSED, 109 int local ATTRIBUTE_UNUSED) 110 { 111 } 112