[gcc r9-9787] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:7db2abc39c986cfc2a8624d625cd6cccf40d1af6

commit r9-9787-g7db2abc39c986cfc2a8624d625cd6cccf40d1af6
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Oct 17 00:18:38 2021 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 77335aac2c0..7d1f01fd93f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211016
+20211017