[gcc r9-9860] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:3ff63324300b14d081b6fbba8499c342d36bdb70

commit r9-9860-g3ff63324300b14d081b6fbba8499c342d36bdb70
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 9 00:18:45 2021 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fdf0dacb4c2..6f8b77f403e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211208
+20211209