diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index cc3881c23c..1968786303 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-21  Pedro Alves  <palves@redhat.com>
+
+	* config.in: Renegerate.
+
 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
 
 	* Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in
index dada2fbd02..7f23a31796 100644
--- a/gdb/gdbserver/config.in
+++ b/gdb/gdbserver/config.in
@@ -76,6 +76,9 @@
 /* Define to 1 if you have the `dl' library (-ldl). */
 #undef HAVE_LIBDL
 
+/* Define to 1 if you have the `mcheck' library (-lmcheck). */
+#undef HAVE_LIBMCHECK
+
 /* Define if the target supports branch tracing. */
 #undef HAVE_LINUX_BTRACE