diff options
Diffstat (limited to 'gcc/ginclude/stdbool.h')
| -rw-r--r-- | gcc/ginclude/stdbool.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ginclude/stdbool.h b/gcc/ginclude/stdbool.h index 151c1de71a7..1e49dc0fe74 100644 --- a/gcc/ginclude/stdbool.h +++ b/gcc/ginclude/stdbool.h @@ -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 |