File: ggc-none.c

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (74 lines) | stat: -rw-r--r-- 1,859 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
/* Null garbage collection for the GNU compiler.
   Copyright (C) 1998-2018 Free Software Foundation, Inc.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
   License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

/* This version is used by the gen* programs and certain language-specific
   targets (such as java), where we don't really need GC at all.
   This prevents problems with pulling in all the tree stuff.  */

#ifdef GENERATOR_FILE
#include "bconfig.h"
#else
#include "config.h"
#endif

#include "system.h"
#include "coretypes.h"
#include "hash-table.h"

/* For a given size of memory requested for allocation, return the
   actual size that is going to be allocated.  */

size_t
ggc_round_alloc_size (size_t requested_size)
{
  return requested_size;
}

void *
ggc_internal_alloc (size_t size, void (*f)(void *), size_t, size_t
		    MEM_STAT_DECL)
{
  gcc_assert (!f); // ggc-none doesn't support finalizers
  return xmalloc (size);
}

void *
ggc_internal_cleared_alloc (size_t size, void (*f)(void *), size_t, size_t
			    MEM_STAT_DECL)
{
  gcc_assert (!f); // ggc-none doesn't support finalizers
  return xcalloc (size, 1);
}

void *
ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL)
{
  return xrealloc (x, size);
}

void
ggc_free (void *p)
{
  free (p);
}

void
ggc_grow (void)
{
}