From ebcb1851c4cabf8bace02d1ee97f13291461be1a Mon Sep 17 00:00:00 2001 From: loewis Date: Tue, 4 Jan 2000 10:12:22 +0000 Subject: [PATCH] * ginclude/stdbool.h: Support compilation as C++. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31201 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 4 ++++ gcc/ginclude/stdbool.h | 13 ++++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3d05611..0b25b55 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2000-01-04 Martin von Löwis + + * ginclude/stdbool.h: Support compilation as C++. + Tue Jan 4 01:35:13 2000 J"orn Rennecke * fold-const.c (make_range): Don't try to reverse an unbounded range. diff --git a/gcc/ginclude/stdbool.h b/gcc/ginclude/stdbool.h index 151c1de..1e49dc0 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 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 -- 2.7.4