| /* Null garbage collection for the GNU compiler. |
| Copyright (C) 1998-2020 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) |
| { |
| } |
| |
| void |
| ggc_trim (void) |
| { |
| } |