[gcc r9-9861] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:a329fe24033d63a337c44ab29a5de151154b60ed

commit r9-9861-ga329fe24033d63a337c44ab29a5de151154b60ed
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Dec 10 00:18:43 2021 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6f8b77f403e..fa936bb21e6 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211209
+20211210