5261 libm should stop using synonyms.h

@@ -25,11 +25,11 @@
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#pragma weak scalblnf = __scalblnf
+#pragma weak __scalblnf = scalblnf
 
 #include "libm.h"
 #include <float.h>              /* FLT_MAX, FLT_MIN */
 
 static const float twom25f = 2.98023223876953125e-8F;