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 logl = __logl
+#pragma weak __logl = logl
 
 /*
  * logl(x)
  * Table look-up algorithm
  * By K.C. Ng, March 6, 1989