(REAL_ARITHMETIC): Define.

From-SVN: r8986

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 10c7abde89dd37cdd50f164889c8f29b45901a22..b3e2a939f7c8eb2d24cc1aa8eb20b0f771fdb139 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -284,6 +284,9 @@ do {                                \
 \f
 /* target machine storage layout */
 
+/* Define to support cross compilation to an RS6000 target.  */
+#define REAL_ARITHMETIC
+
 /* Define this macro if it is advisable to hold scalars in registers
    in a wider mode than that declared by the program.  In such cases, 
    the value is constrained to be within the bounds of the declared