diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b7a7d98c8a2..cdc44bca63f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2019-10-31  Christian Biesinger  <cbiesinger@google.com>
+
+	* config.in: Regenerate.
+
 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
 
 	* configure: Regenerate.
diff --git a/gdb/config.in b/gdb/config.in
index fc05f154b72..5a21fca9814 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -423,6 +423,9 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
+/* Define to 1 if you have the `strerror_r' function. */
+#undef HAVE_STRERROR_R
+
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H