[gcc r14-11699] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:eaa9b75984a55c777885d0d69617a39ca3dc0f03

commit r14-11699-geaa9b75984a55c777885d0d69617a39ca3dc0f03
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Apr 30 00:24:00 2025 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           |  9 +++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 11 +++++++++++
 gcc/testsuite/ChangeLog | 10 ++++++++++
 libstdc++-v3/ChangeLog  | 40 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 71 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a36f342e105d..89d14c5a181b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2025-04-29  liuhongt  <hongtao.liu@intel.com>
+
+	Backported from master:
+	2025-04-29  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/x86-tune.def (X86_TUNE_DEST_FALSE_DEP_FOR_GLC):
+	Remove other processor except for GLC since this one is only
+	for GLC.
+
 2025-04-28  Tamar Christina  <tamar.christina@arm.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index e69718003fe1..2848e618ec86 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250429
+20250430
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8cfeb682ca2c..67398ac55961 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,14 @@
+2025-04-29  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-04-15  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/119807
+	PR c++/112288
+	* pt.cc (tsubst_friend_function): Skip remapping an
+	existing specialization if it doesn't match the shape of
+	the new friend definition.
+
 2025-04-28  Jason Merrill  <jason@redhat.com>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 01cfcea392df..4b398cf689c7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2025-04-29  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-04-15  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/119807
+	PR c++/112288
+	* g++.dg/template/friend86.C: New test.
+	* g++.dg/template/friend87.C: New test.
+
 2025-04-28  Jason Merrill  <jason@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index be040b1b1d37..3207e46b8e4a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,43 @@
+2025-04-29  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-02-28  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/104606
+	* include/std/optional (operator<=>): Revert r14-9771 change.
+	Add constraint checking the validity of the return type
+	compare_three_way_result_t before the three_way_comparable_with
+	constraint.
+
+2025-04-29  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-02-26  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/118083
+	* include/bits/ranges_base.h
+	(ranges::__access::__possibly_const_range): Mention LWG 4027.
+
+2025-04-29  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2025-02-25  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/118083
+	* include/bits/ranges_base.h
+	(ranges::__access::__possibly_const_range): Adjust logic as per
+	LWG 4027.  Add missing input_range constraint.
+	* testsuite/std/ranges/access/cbegin.cc (test05): Verify LWG
+	4027 testcases.
+	* testsuite/std/ranges/access/cdata.cc: Adjust, simplify and
+	consolidate some tests after the above.
+	* testsuite/std/ranges/access/cend.cc: Likewise.
+	* testsuite/std/ranges/access/crbegin.cc: Likewise.
+	* testsuite/std/ranges/access/crend.cc: Likewise.
+	* testsuite/std/ranges/adaptors/join.cc: Likewise.
+	* testsuite/std/ranges/adaptors/take_while.cc: Likewise.
+	* testsuite/std/ranges/adaptors/transform.cc: Likewise.
+
 2025-04-17  Tomasz Kamiński  <tkaminsk@redhat.com>
 
 	Backported from master: