diff options
Diffstat (limited to 'gcc/glimits.h')
| -rw-r--r-- | gcc/glimits.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/glimits.h b/gcc/glimits.h index 96e254d5f74..745080b56e1 100644 --- a/gcc/glimits.h +++ b/gcc/glimits.h @@ -54,11 +54,13 @@ #undef INT_MIN #define INT_MIN (-INT_MAX-1) #undef INT_MAX -#define INT_MAX (__INT_MAX__) +#define INT_MAX __INT_MAX__ /* Maximum value an `unsigned int' can hold. (Minimum is 0). */ #undef UINT_MAX -#define UINT_MAX ((unsigned) INT_MAX * 2 + 1) +#define __glimits__evconcat__(x, y) __glimits__concat__ (x, y) +#define __glimits__concat__(x, y) x##y +#define UINT_MAX (__glimits__evconcat__ (INT_MAX, U) * 2 + 1) /* Minimum and maximum values a `signed long int' can hold. (Same as `int'). */ @@ -68,11 +70,11 @@ #undef LONG_MIN #define LONG_MIN (-LONG_MAX-1) #undef LONG_MAX -#define LONG_MAX (__LONG_MAX__) +#define LONG_MAX __LONG_MAX__ /* Maximum value an `unsigned long int' can hold. (Minimum is 0). */ #undef ULONG_MAX -#define ULONG_MAX ((unsigned long) LONG_MAX * 2 + 1) +#define ULONG_MAX (__glimits__evconcat__ (LONG_MAX, U) * 2 + 1) #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__) /* Minimum and maximum values a `signed long long int' can hold. */ @@ -82,11 +84,11 @@ #undef LONG_LONG_MIN #define LONG_LONG_MIN (-LONG_LONG_MAX-1) #undef LONG_LONG_MAX -#define LONG_LONG_MAX (__LONG_LONG_MAX__) +#define LONG_LONG_MAX __LONG_LONG_MAX__ /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */ #undef ULONG_LONG_MAX -#define ULONG_LONG_MAX ((unsigned long long) LONG_LONG_MAX * 2 + 1) +#define ULONG_LONG_MAX (__glimits__evconcat__ (LONG_LONG_MAX, U) * 2 + 1) #endif #endif /* _MACH_MACHLIMITS_H_ */ |