[gcc r16-1512] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:33bf9ddf1128aaeddef84c118e8d4150d9d72739

commit r16-1512-g33bf9ddf1128aaeddef84c118e8d4150d9d72739
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Jun 15 00:17:36 2025 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 10 ++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 12 ++++++++++++
 gcc/testsuite/ChangeLog | 20 ++++++++++++++++++++
 4 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ad1a0c19e140..0eaaf7cc2d5c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2025-06-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	Backported from master:
+	2025-06-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/120423
+	PR rtl-optimization/116389
+	* config/avr/avr.md [-mno-lra]: Add pre-reload split to transform
+	(left shift of) a paradoxical subreg to a (left shift of) zero-extend.
+
 2025-06-13  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/120629
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b440a372cfd1..caed742bd6e6 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250614
+20250615
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 00280820193e..41d68eddbdb9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2025-06-14  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* coroutines.cc (build_co_await): Identify diagnostics
+	for initial and final await expressions.
+	(cp_coroutine_transform::wrap_original_function_body): Do
+	not handle initial and final await expressions here ...
+	(cp_coroutine_transform::apply_transforms): ... handle them
+	here and avoid duplicate diagnostics.
+	* coroutines.h: Declare inital and final await expressions
+	in the transform class.  Save the function closing brace
+	location.
+
 2025-06-13  Iain Sandoe  <iain@sandoe.co.uk>
 
 	PR c++/116775
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2936817425b1..c339beb4bee6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,23 @@
+2025-06-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	Backported from master:
+	2025-06-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/120423
+	PR rtl-optimization/116389
+	* gcc.target/avr/torture/pr120423-1.c: New test.
+	* gcc.target/avr/torture/pr120423-2.c: New test.
+	* gcc.target/avr/torture/pr120423-116389.c: New test.
+
+2025-06-14  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* g++.dg/coroutines/coro1-missing-await-method.C: Adjust for
+	improved diagnostics.
+	* g++.dg/coroutines/coro-missing-final-suspend.C: Likewise.
+	* g++.dg/coroutines/pr104051.C: Move to...
+	* g++.dg/coroutines/pr104051-0.C: ...here.
+	* g++.dg/coroutines/pr104051-1.C: New test.
+
 2025-06-13  Iain Sandoe  <iain@sandoe.co.uk>
 
 	PR c++/116775