* ginclude/stdbool.h: Support compilation as C++.

From-SVN: r31201
This commit is contained in:
Martin v. Löwis 2000-01-04 10:12:22 +00:00 committed by Martin v. Löwis
parent 0f918fea8b
commit c8b313e75f
2 changed files with 16 additions and 1 deletions

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@ -1,3 +1,7 @@
2000-01-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
* ginclude/stdbool.h: Support compilation as C++.
Tue Jan 4 01:35:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
* fold-const.c (make_range): Don't try to reverse an unbounded range.

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@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -31,6 +31,7 @@ Boston, MA 02111-1307, USA. */
#ifndef _STDBOOL_H
#define _STDBOOL_H
#ifndef __cplusplus
/* The type `_Bool' must promote to `int' or `unsigned int'. The constants
`true' and `false' must have the value 0 and 1 respectively. */
typedef enum
@ -46,6 +47,16 @@ typedef enum
/* The macro `bool', which may be undefined, expands to _Bool. */
#define bool _Bool
#else /* __cplusplus */
/* Supporting <stdbool.h> in C++ is a GCC extension. */
#define _Bool bool
#define bool bool
#define false false
#define true true
#endif /* __cplusplus */
/* Signal that all the definitions are present. */
#define __bool_true_false_are_defined 1