diff --git a/ORCACDefs/float.h b/ORCACDefs/float.h
index f0f8d3f..bad9e50 100644
--- a/ORCACDefs/float.h
+++ b/ORCACDefs/float.h
@@ -13,7 +13,8 @@
 #ifndef __float__
 #define __float__
 
-#define FLT_ROUNDS      1
+int __get_flt_rounds(void);
+#define FLT_ROUNDS      (__get_flt_rounds())
 
 #define FLT_RADIX       2