[gcc r13-9968] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:164e31200695e1d1345587c8f130834e4eb2f9d3

commit r13-9968-g164e31200695e1d1345587c8f130834e4eb2f9d3
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Nov 15 00:25:27 2025 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7dd59f5c1f9a..452b306f6ebd 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20251114
+20251115
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index fbaa62512bfd..ebdaed7ad970 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2025-11-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2025-11-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/122661
+	* include/bits/forward_list.h (forward_list::assign(I, I)): Fix
+	value category in is_assignable check.
+	* testsuite/23_containers/forward_list/modifiers/122661.cc:
+	New test.
+
 2025-09-09  Tomasz Kamiński  <tkaminsk@redhat.com>
 
 	Backported from master: