/* 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) { } |