[gcc r15-10612] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:88c8959a3f3f06c3a40df0e61aaf8b1fd9f3555a

commit r15-10612-g88c8959a3f3f06c3a40df0e61aaf8b1fd9f3555a
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Dec 17 00:20:16 2025 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           |  8 ++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 19 +++++++++++++++++++
 gcc/fortran/ChangeLog   | 10 ++++++++++
 gcc/testsuite/ChangeLog | 38 ++++++++++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 25 +++++++++++++++++++++++++
 6 files changed, 101 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7d836def2564..5bf062634a88 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2025-12-16  Robin Dapp  <rdapp@ventanamicro.com>
+
+	Backported from master:
+	2025-12-09  Robin Dapp  <rdapp@ventanamicro.com>
+
+	PR target/123022
+	* config/riscv/vector.md: Add mode_idx attribute.
+
 2025-12-11  Vladimir N. Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/122215
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index dc4c16cb4cb8..f9e8e911bab6 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20251216
+20251217
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 314b87528229..13ca44ff37bf 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,22 @@
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-12-15  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/122752
+	* pt.cc (tsubst) <case TYPENAME_TYPE>: Allow TYPENAME_TYPE
+	resolving to another wildcard type.
+
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-11-19  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/122668
+	PR c++/114764
+	* pt.cc (dependentish_scope_p): Return true for the current
+	instantiation from within an immediately parsed noexcept-spec.
+
 2025-12-08  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b42b20879799..ae3ce5ac5a72 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,13 @@
+2025-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	Backported from master:
+	2025-12-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/107406
+	* parse.cc (check_component): Adjust the error check to
+	require a codimension if the allocatable type has
+	a non-coarray LOCK_TYPE component.
+
 2025-12-09  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bbc2efd77ac9..86d4e3a2b80a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,41 @@
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-12-15  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/122752
+	* g++.dg/template/dependent-name19.C: New test.
+
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-11-19  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/122668
+	PR c++/114764
+	* g++.dg/cpp0x/noexcept91.C: New test.
+
+2025-12-16  Robin Dapp  <rdapp@ventanamicro.com>
+
+	Backported from master:
+	2025-12-09  Robin Dapp  <rdapp@ventanamicro.com>
+
+	PR target/123022
+	* gcc.target/riscv/rvv/autovec/pr123022-2.c: New test.
+	* gcc.target/riscv/rvv/autovec/pr123022.c: New test.
+
+2025-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	Backported from master:
+	2025-12-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/107406
+	* gfortran.dg/coarray_lock_3.f90: Remove dg-error on
+	valid code.
+	* gfortran.dg/coarray_lock_4.f90: Likewise.
+	* gfortran.dg/coarray_lock_5.f90: Likwise
+	Co-Authored by: Andre Vehreschild <vehre@gcc.gnu.org>
+
 2025-12-15  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/reduce4.adb: New test.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ffbc6b72615..1d8ff988b448 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,28 @@
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-12-05  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/120446
+	* include/bits/version.def (common_reference): New.
+	* include/bits/version.h: Regenerate.
+	* include/std/type_traits (__glibcxx_want_common_reference):
+	Define.
+	(__common_reference_impl<T1, T2, 1>): Add pointer convertibility
+	constraints as per P2655R3.
+	* testsuite/20_util/common_reference/p2655r3.cc: New test.
+
+2025-12-16  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-12-05  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/120446
+	* include/std/type_traits (__common_reference_impl): Rewrite
+	partial specializations to use requires-clause instead of
+	an additional void_t template parameter.  Consolidate the
+	partial specializations corresponding to bullet 1.
+
 2025-12-02  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master: