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-rw-r--r--newlib/libm/mathfp/s_log.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/newlib/libm/mathfp/s_log.c b/newlib/libm/mathfp/s_log.c
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index 00000000000..27b959831aa
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+++ b/newlib/libm/mathfp/s_log.c
@@ -0,0 +1,29 @@
+
+/* @(#)z_log.c 1.0 98/08/13 */
+/******************************************************************
+ * Logarithm
+ *
+ * Input:
+ * x - floating point value
+ *
+ * Output:
+ * natural logarithm of x
+ *
+ * Description:
+ * This routine returns the natural logarithm of x.
+ *
+ *****************************************************************/
+
+#include "fdlibm.h"
+#include "zmath.h"
+
+#ifndef _DOUBLE_IS_32BITS
+
+double
+_DEFUN (log, (double),
+ double x)
+{
+ return (logarithm (x, 0));
+}
+
+#endif /* _DOUBLE_IS_32BITS */