[gcc r10-9283] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:77bc82545315a000479ba868e1c242a14d0abb71

commit r10-9283-g77bc82545315a000479ba868e1c242a14d0abb71
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jan 21 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 103c60fd846..3ba1285225c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210120
+20210121