--- newlib-1.16.0/newlib/doc/makedoc.c.orig
+++ newlib-1.16.0/newlib/doc/makedoc.c
@@ -798,6 +798,7 @@ DEFUN( iscommand,(ptr, idx),
 }


+static unsigned int
 DEFUN(copy_past_newline,(ptr, idx, dst),
       string_type *ptr AND
       unsigned int idx AND
