[CMAKE]

- Rewrite crt and libcntpr targets, with support for other than i386.
- Bring-in logf.c from trunk.

svn path=/branches/cmake-bringup/; revision=48643

lib/sdk/crt/math/logf.c

@@ -0,0 +1,11 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+#include <math.h>
+
+float logf(float _X)
+{
+  return ((float)log((double)_X));
+}