buildroot/package/dropbear/dropbear-fix-missing-TIMEVAL_TO_TIMESPEC.patch

diff -ur dropbear-0.48/includes.h dropbear-0.48-patched/includes.h
--- dropbear-0.48/includes.h	2006-03-09 09:06:02.000000000 -0600
+++ dropbear-0.48-patched/includes.h	2006-03-15 22:36:12.000000000 -0600
@@ -35,6 +35,7 @@
 #include <sys/param.h> /* required for BSD4_4 define */
 #include <sys/socket.h>
 #include <sys/stat.h>
+#define _GNU_SOURCE
 #include <sys/time.h>
 #include <sys/un.h>
 #include <sys/wait.h>