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-rw-r--r--gl/malloca.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/gl/malloca.h b/gl/malloca.h
index 0d5ded3c..6fbe45ea 100644
--- a/gl/malloca.h
+++ b/gl/malloca.h
@@ -1,5 +1,5 @@
1/* Safe automatic memory allocation. 1/* Safe automatic memory allocation.
2 Copyright (C) 2003-2007, 2009-2010 Free Software Foundation, Inc. 2 Copyright (C) 2003-2007, 2009-2013 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2003. 3 Written by Bruno Haible <bruno@clisp.org>, 2003.
4 4
5 This program is free software; you can redistribute it and/or modify 5 This program is free software; you can redistribute it and/or modify
@@ -13,8 +13,7 @@
13 GNU General Public License for more details. 13 GNU General Public License for more details.
14 14
15 You should have received a copy of the GNU General Public License 15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation, 16 along with this program; if not, see <http://www.gnu.org/licenses/>. */
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 17
19#ifndef _MALLOCA_H 18#ifndef _MALLOCA_H
20#define _MALLOCA_H 19#define _MALLOCA_H
@@ -43,7 +42,7 @@ extern "C" {
43 and a page size can be as small as 4096 bytes. So we cannot safely 42 and a page size can be as small as 4096 bytes. So we cannot safely
44 allocate anything larger than 4096 bytes. Also care for the possibility 43 allocate anything larger than 4096 bytes. Also care for the possibility
45 of a few compiler-allocated temporary stack slots. 44 of a few compiler-allocated temporary stack slots.
46 This must be a macro, not an inline function. */ 45 This must be a macro, not a function. */
47# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL) 46# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
48#else 47#else
49# define safe_alloca(N) ((void) (N), NULL) 48# define safe_alloca(N) ((void) (N), NULL)
@@ -93,7 +92,7 @@ extern void * nmalloca (size_t n, size_t s);
93/* ------------------- Auxiliary, non-public definitions ------------------- */ 92/* ------------------- Auxiliary, non-public definitions ------------------- */
94 93
95/* Determine the alignment of a type at compile time. */ 94/* Determine the alignment of a type at compile time. */
96#if defined __GNUC__ 95#if defined __GNUC__ || defined __IBM__ALIGNOF__
97# define sa_alignof __alignof__ 96# define sa_alignof __alignof__
98#elif defined __cplusplus 97#elif defined __cplusplus
99 template <class type> struct sa_alignof_helper { char __slot1; type __slot2; }; 98 template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };