[gcc r10-10368] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:5832371ab73b56015f6e05e8714abe93b214ba7c

commit r10-10368-g5832371ab73b56015f6e05e8714abe93b214ba7c
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Dec 31 00:17:18 2021 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 86d98455ff7..9e7c11d9ac3 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211230
+20211231