[gcc r13-10008] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:63b2e747c3c38b8e55a121e7390babe2822ce960

commit r13-10008-g63b2e747c3c38b8e55a121e7390babe2822ce960
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 18 00:18:14 2025 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index f9e8e911bab6..0488a44f70fb 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20251217
+20251218