--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/support/fdlibm/w_j0.c	Sat Feb 16 19:08:45 2013 +0100
@@ -0,0 +1,65 @@
+
+/* @(#)w_j0.c 1.3 95/01/18 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+/*
+ * wrapper j0(double x), y0(double x)
+ */
+
+#include "fdlibm.h"
+
+#ifdef __STDC__
+	double j0(double x)		/* wrapper j0 */
+#else
+	double j0(x)			/* wrapper j0 */
+	double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_j0(x);
+#else
+	double z = __ieee754_j0(x);
+	if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
+	if(fabs(x)>X_TLOSS) {
+	        return __kernel_standard(x,x,34); /* j0(|x|>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}
+
+#ifdef __STDC__
+	double y0(double x)		/* wrapper y0 */
+#else
+	double y0(x)			/* wrapper y0 */
+	double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_y0(x);
+#else
+	double z;
+	z = __ieee754_y0(x);
+	if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
+        if(x <= 0.0){
+                if(x==0.0)
+                    /* d= -one/(x-x); */
+                    return __kernel_standard(x,x,8);
+                else
+                    /* d = zero/(x-x); */
+                    return __kernel_standard(x,x,9);
+        }
+	if(x>X_TLOSS) {
+	        return __kernel_standard(x,x,35); /* y0(x>X_TLOSS) */
+	} else
+	    return z;
+#endif
+}