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 csqrtf = __csqrtf
+#pragma weak __csqrtf = csqrtf
 
 #include "libm.h"               /* sqrt/fabsf/sqrtf */
 #include "complex_wrapper.h"
 
 /* INDENT OFF */