2.5-18.1

1 files changed, 46 insertions, 0 deletions

diff --git a/math/w_exp10l.c b/math/w_exp10l.c
new file mode 100644
index 0000000000..368ed77304
--- /dev/null
+++ b/math/w_exp10l.c
@@ -0,0 +1,46 @@
+/* w_exp10l.c -- long double version of w_exp10.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+/*
+ * wrapper exp10l(x)
+ */
+
+#include <math.h>
+#include "math_private.h"
+
+#ifdef __STDC__
+	long double __exp10l(long double x)	/* wrapper exp10 */
+#else
+	long double __exp10l(x)			/* wrapper exp10 */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_exp10l(x);
+#else
+	long double z;
+	z = __ieee754_exp10l(x);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if(!__finitel(z) && __finitel(x)) {
+	    /* exp10 overflow (246) if x > 0, underflow (247) if x < 0.  */
+	    return __kernel_standard(x,x,246+__signbitl(x));
+	}
+	return z;
+#endif
+}
+weak_alias (__exp10l, exp10l)
+strong_alias (__exp10l, __pow10l)
+weak_alias (__pow10l, pow10l)