5261 libm should stop using synonyms.h

@@ -25,11 +25,10 @@
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#include "fenv_synonyms.h"
 #include <ucontext.h>
 #include <fenv.h>
 #if defined(__SUNPRO_C)
 #include <sunmath.h>
 #else