gcc/debug.c

   1 /* Do-nothing debug hooks for GCC.
   2    Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 #include "config.h"
  19 #include "system.h"
  20 #include "debug.h"
  21
  22 /* The do-nothing debug hooks.  */
  23 struct gcc_debug_hooks do_nothing_debug_hooks =
  24 {
  25   debug_nothing_charstar,
  26   debug_nothing_charstar,
  27   debug_nothing_int_charstar,
  28   debug_nothing_int_charstar,
  29   debug_nothing_int_charstar,
  30   debug_nothing_int,
  31   debug_nothing_int_int,
  32   debug_nothing_int_int,
  33   debug_nothing_int_charstar,   /* source_line */
  34   debug_nothing_int_charstar,   /* begin_prologue */
  35   debug_nothing_int,            /* end_prologue */
  36   debug_nothing_void,           /* end_epilogue */
  37   debug_nothing_tree,           /* begin_function */
  38   debug_nothing_int,            /* end_function */
  39   debug_nothing_tree,           /* function_decl */
  40   debug_nothing_tree,           /* global_decl */
  41   debug_nothing_tree            /* deferred_inline_function */
  42 };
  43
  44 /* This file contains implementations of each debug hook that do
  45    nothing.  */
  46
  47 void
  48 debug_nothing_void ()
  49 {
  50 }
  51
  52 void
  53 debug_nothing_tree (decl)
  54      union tree_node *decl ATTRIBUTE_UNUSED;
  55 {
  56 }
  57
  58 void
  59 debug_nothing_charstar (main_filename)
  60      const char *main_filename ATTRIBUTE_UNUSED;
  61 {
  62 }
  63
  64 void
  65 debug_nothing_int_charstar (line, text)
  66      unsigned int line ATTRIBUTE_UNUSED;
  67      const char *text ATTRIBUTE_UNUSED;
  68 {
  69 }
  70
  71 void
  72 debug_nothing_int (line)
  73      unsigned int line ATTRIBUTE_UNUSED;
  74 {
  75 }
  76
  77 void
  78 debug_nothing_int_int (line, n)
  79      unsigned int line ATTRIBUTE_UNUSED;
  80      unsigned int n ATTRIBUTE_UNUSED;
  81 {
  82 }