/* -----------------------------------------------------------------------------
- * $Id: Rts.h,v 1.27 2004/09/06 11:10:34 simonmar Exp $
*
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2004
*
* Top-level include file for the RTS itself
*
#define GNUC3_ATTRIBUTE(at)
#endif
+#define STG_UNUSED GNUC3_ATTRIBUTE(__unused__)
+
/*
* Empty structures isn't supported by all, so to define
* empty structures, please protect the defn with an
#endif
/* -----------------------------------------------------------------------------
- Attributes
+ Useful macros and inline functions
-------------------------------------------------------------------------- */
-#ifdef __GNUC__ /* Avoid spurious warnings */
-#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ >= 3
-#define STG_NORETURN __attribute__ ((noreturn))
-#define STG_UNUSED __attribute__ ((unused))
-#else
-#define STG_NORETURN
-#define STG_UNUSED
-#endif
-#else
-#define STG_NORETURN
-#define STG_UNUSED
-#endif
-
#if defined(__GNUC__)
#define SUPPORTS_TYPEOF
#endif
-/* -----------------------------------------------------------------------------
- Useful macros and inline functions
- -------------------------------------------------------------------------- */
-
#if defined(SUPPORTS_TYPEOF)
#define stg_min(a,b) ({typeof(a) _a = (a), _b = (b); _a <= _b ? _a : _b; })
#define stg_max(a,b) ({typeof(a) _a = (a), _b = (b); _a <= _b ? _b : _a; })