--- /dev/null
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double complex clogl(long double complex z)
+{
+ return clog(z);
+}
+#else
+// FIXME
+long double complex clogl(long double complex z)
+{
+ long double r, phi;
+
+ r = cabsl(z);
+ phi = cargl(z);
+ return cpackl(logl(r), phi);
+}
+#endif