[gcc r13-10082] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:65daccbdaf44affde24074db83c0fa4bb27228b7

commit r13-10082-g65daccbdaf44affde24074db83c0fa4bb27228b7
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Feb 10 00:17:40 2026 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 626e4a01fc6d..6aafc7bb8160 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20260209
+20260210
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 68275e6ccf05..380770db252a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,21 @@
+2026-02-09  Tomasz Kamiński  <tkaminsk@redhat.com>
+
+	Backported from master:
+	2025-08-26  Tomasz Kamiński  <tkaminsk@redhat.com>
+
+	PR libstdc++/90192
+	* include/bits/stl_vector.h (vector<T>::_M_fill_append): Declare.
+	(vector<T>::fill): Use _M_fill_append instead of _M_fill_insert.
+	* include/bits/vector.tcc (vector<T>::_M_fill_append): Define
+	(vector<T>::_M_fill_insert): Delegate to _M_fill_append when
+	elements are appended.
+	* testsuite/23_containers/vector/modifiers/moveable.cc: Updated
+	copycount for inserting at the end (appending).
+	* testsuite/23_containers/vector/modifiers/resize.cc: New test.
+	* testsuite/backward/hash_set/check_construct_destroy.cc: Updated
+	copycount, the hash_set constructor uses insert to fill buckets
+	with nullptrs.
+
 2026-01-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: