diff options
Diffstat (limited to 'gcc/ginclude')
| -rw-r--r-- | gcc/ginclude/stdbool.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/ginclude/stdbool.h b/gcc/ginclude/stdbool.h index 0baf9ce42bd..219e423992f 100644 --- a/gcc/ginclude/stdbool.h +++ b/gcc/ginclude/stdbool.h @@ -2,18 +2,21 @@ #ifndef __STDBOOL_H__ #define __STDBOOL_H__ 1 -/* The type `bool' must promote to `int' or `unsigned int'. The constants +/* 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 { false = 0, true = 1 - } bool; + } _Bool; /* The names `true' and `false' must also be made available as macros. */ #define false false #define true true +/* The macro `bool', which may be undefined, expands to _Bool. */ +#define bool _Bool + /* Signal that all the definitions are present. */ #define __bool_true_false_are_defined 1 |