[gcc r9-9300] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:40845c518b565f6a6cf8fb27f53ca35cb39211ed

commit r9-9300-g40845c518b565f6a6cf8fb27f53ca35cb39211ed
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon Mar 22 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 168782f3f9b..e5e2f23c9ec 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210321
+20210322