PR middle-end/51994

[pf3gnuchains/gcc-fork.git] / gcc / ggc-none.c

diff --git a/gcc/ggc-none.c b/gcc/ggc-none.c
index e75ff4a..e57d617 100644 (file)
--- a/gcc/ggc-none.c
+++ b/gcc/ggc-none.c
@@ -1,40 +1,101 @@
 /* Null garbage collection for the GNU compiler.
-   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2010
+   Free Software Foundation, Inc.
 
-   This file is part of GNU CC.
+   This file is part of GCC.
 
-   GNU CC 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 2, or (at your option)
+   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.
 
-   GNU CC 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.
+   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 GNU CC; see the file COPYING.  If not, write to
-   the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
 
-/* This version is used by the gen* programs, where we don't really
-   need GC at all.  This prevents problems with pulling in all the
-   tree stuff.  */
-
-/* We are used by gengenrtl, before genrtl.h exists.  But we don't 
-   need it either.  */
-#define NO_GENRTL_H
+/* 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 "rtl.h"
-#include "tm_p.h"
+#include "coretypes.h"
 #include "ggc.h"
 
 void *
-ggc_alloc (size)
-     size_t size;
+ggc_alloc_typed_stat (enum gt_types_enum ARG_UNUSED (gte), size_t size
+                     MEM_STAT_DECL)
+{
+  return xmalloc (size);
+}
+
+/* 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_stat (size_t size MEM_STAT_DECL)
 {
   return xmalloc (size);
 }
+
+void *
+ggc_internal_cleared_alloc_stat (size_t size MEM_STAT_DECL)
+{
+  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);
+}
+
+struct alloc_zone
+{
+  int dummy;
+};
+
+struct alloc_zone rtl_zone;
+struct alloc_zone tree_zone;
+struct alloc_zone tree_id_zone;
+
+#if defined (GGC_ZONE) && !defined (GENERATOR_FILE)
+
+void *
+ggc_internal_alloc_zone_stat (size_t size,
+                              struct alloc_zone * ARG_UNUSED(z) MEM_STAT_DECL)
+{
+    return xmalloc (size);
+}
+
+void *
+ggc_internal_cleared_alloc_zone_stat (size_t size,
+                                      struct alloc_zone * ARG_UNUSED(z)
+                                      MEM_STAT_DECL)
+{
+    return xcalloc (size, 1);
+}
+
+#endif