[gcc r9-9742] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:cdbd542950b40e16a8f720721de4684495cb9fd7

commit r9-9742-gcdbd542950b40e16a8f720721de4684495cb9fd7
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Sep 24 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 d6fc0609448..6ac89e9d80a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210923
+20210924