/* TICKY_TICKY needs EAGER_BLACKHOLING to verify no double-entries of
* single-entry thunks.
*/
-//#if defined(TICKY_TICKY) || defined(SMP)
+/* #if defined(TICKY_TICKY) || defined(THREADED_RTS) */
#if defined(TICKY_TICKY)
# define EAGER_BLACKHOLING
#else
#define RET_LBL(f) f##_ret
#endif
+/* -----------------------------------------------------------------------------
+ Signals - supported on non-PAR versions of the runtime. See RtsSignals.h.
+ -------------------------------------------------------------------------- */
+
+#if !defined(PAR)
+#define RTS_USER_SIGNALS 1
+#endif
+
#endif /* RTSCONFIG_H */