1 /****************************************************************************
3 * GNAT COMPILER COMPONENTS *
9 * Copyright (C) 2019-2022, Free Software Foundation, Inc. *
11 * GNAT is free software; you can redistribute it and/or modify it under *
12 * terms of the GNU General Public License as published by the Free Soft- *
13 * ware Foundation; either version 3, or (at your option) any later ver- *
14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
16 * or FITNESS FOR A PARTICULAR PURPOSE. *
18 * As a special exception under Section 7 of GPL version 3, you are granted *
19 * additional permissions described in the GCC Runtime Library Exception, *
20 * version 3.1, as published by the Free Software Foundation. *
22 * You should have received a copy of the GNU General Public License and *
23 * a copy of the GCC Runtime Library Exception along with this program; *
24 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
25 * <http://www.gnu.org/licenses/>. *
27 * GNAT was originally developed by the GNAT team at New York University. *
28 * Extensive contributions were provided by Ada Core Technologies Inc. *
30 ****************************************************************************/
32 /* This file provides common definitions used by GNAT C runtime files. */
34 /* The following include is here to meet the published VxWorks requirement
35 that the vxWorks.h header appear before any other header. */
40 #ifndef ATTRIBUTE_UNUSED
41 #define ATTRIBUTE_UNUSED __attribute__((unused))
44 #ifndef ATTRIBUTE_NORETURN
45 #define ATTRIBUTE_NORETURN __attribute__((noreturn))