ggc-none.c revision 1.3 
1/* Null garbage collection for the GNU compiler.
2   Copyright (C) 1998-2013 Free Software Foundation, Inc.
3
4   This file is part of GCC.
5
6   GCC is free software; you can redistribute it and/or modify it
7   under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 3, or (at your option)
9   any later version.
10
11   GCC is distributed in the hope that it will be useful, but WITHOUT
12   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
14   License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with GCC; see the file COPYING3.  If not see
18   <http://www.gnu.org/licenses/>.  */
19
20/* This version is used by the gen* programs and certain language-specific
21   targets (such as java), where we don't really need GC at all.
22   This prevents problems with pulling in all the tree stuff.  */
23
24#ifdef GENERATOR_FILE
25#include "bconfig.h"
26#else
27#include "config.h"
28#endif
29
30#include "system.h"
31#include "coretypes.h"
32#include "ggc.h"
33
34/* For a given size of memory requested for allocation, return the
35   actual size that is going to be allocated.  */
36
37size_t
38ggc_round_alloc_size (size_t requested_size)
39{
40  return requested_size;
41}
42
43void *
44ggc_internal_alloc_stat (size_t size MEM_STAT_DECL)
45{
46  return xmalloc (size);
47}
48
49void *
50ggc_internal_cleared_alloc_stat (size_t size MEM_STAT_DECL)
51{
52  return xcalloc (size, 1);
53}
54
55void *
56ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL)
57{
58  return xrealloc (x, size);
59}
60
61void
62ggc_free (void *p)
63{
64  free (p);
65}
66