[gcc r12-9671] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:bc92a44b59e2531285ae89ae518919e067d07a14

commit r12-9671-gbc92a44b59e2531285ae89ae518919e067d07a14
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jun 1 00:20:39 2023 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 748e702e080..e171f9ed053 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230531
+20230601