[gcc r12-11257] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:c76b545e81fcbec28434ae2f1ceaf6c45c4d6b33

commit r12-11257-gc76b545e81fcbec28434ae2f1ceaf6c45c4d6b33
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jul 8 00:22:14 2025 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           |  8 ++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 21 +++++++++++++++++++++
 gcc/testsuite/ChangeLog | 26 ++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  |  8 ++++++++
 5 files changed, 64 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3380f843b690..180c1fe5f2fc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2025-07-07  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-07-03  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.h: Avoid duplicate multiply_defined specs on
+	earlier Darwin versions with shared libgcc.
+
 2025-07-04  Iain Sandoe  <iain@sandoe.co.uk>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d4353d1e2c9e..7475f8cf1b49 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250707
+20250708
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3deb3b3d2511..aa25bddda136 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,24 @@
+2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	Revert:
+	2025-07-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/120471
+	* typeck.cc (cp_build_array_ref) <case COND_EXPR>: If idx is not
+	INTEGER_CST, don't optimize the case (but cp_default_conversion on
+	array early if it has ARRAY_TYPE) or use
+	SAVE_EXPR <op0>, SAVE_EXPR <idx>, SAVE_EXPR <op0> as new op0 depending
+	on flag_strong_eval_order and whether op1 and op2 are arrays with
+	invariant address or tree invariant pointers.  Formatting fixes.
+
+2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	Revert:
+	2025-07-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/120940
+	* typeck.cc (cp_build_array_ref): Fix a pasto.
+
 2025-07-03  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c4e85b0080ec..903c261eb4b9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,29 @@
+2025-07-07  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-07-03  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* lib/g++.exp: Remove additional flag handled by Darwin specs.
+	* lib/obj-c++.exp: Likewise.
+
+2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	Revert:
+	2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/120471
+	* g++.dg/ubsan/pr120471.C: New test.
+	* g++.dg/parse/pr120471.C: New test.
+
+2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	Revert:
+	2025-07-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/120940
+	* g++.dg/parse/pr120940.C: New test.
+	* g++.dg/warn/Wduplicated-branches9.C: New test.
+
 2025-07-03  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5c77fdc822fc..b95cec544ef8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2025-07-07  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-07-03  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* testsuite/lib/libstdc++.exp: Remove additional flag handled
+	by Darwin specs.
+
 2025-06-11  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: