[gcc r13-10010] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:7533e6e5af233e5a4acb88a57361915afdea4772

commit r13-10010-g7533e6e5af233e5a4acb88a57361915afdea4772
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Dec 20 00:18:16 2025 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fbd6a2b194de..3858255282e0 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20251219
+20251220