1 files changed, 34 insertions, 0 deletions
diff --git a/math/w_coshf_compat.c b/math/w_coshf_compat.c
new file mode 100644
index 0000000000..dc7fb53ba3
--- /dev/null
+++ b/math/w_coshf_compat.c
@@ -0,0 +1,34 @@
+/* w_coshf.c -- float version of w_cosh.c.
+ * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+ * Optimizations by Ulrich Drepper <drepper@gmail.com>, 2011.
+ */
+
+/*
+ * ====================================================
+ * 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 coshf(x)
+ */
+
+#include <math.h>
+#include <math_private.h>
+
+float
+__coshf (float x)
+{
+	float z = __ieee754_coshf (x);
+	if (__builtin_expect (!isfinite (z), 0) && isfinite (x)
+	    && _LIB_VERSION != _IEEE_)
+		return __kernel_standard_f (x, x, 105); /* cosh overflow */
+
+	return z;
+}
+weak_alias (__coshf, coshf)