[gcc r16-9721] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:10f23521c44ffae46b9fcd351f2817a71806bb3a

commit r16-9721-g10f23521c44ffae46b9fcd351f2817a71806bb3a
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Oct 1 00:21:15 2026 +0000

    Daily bump.

Diff:
---
 ChangeLog               |  8 ++++++++
 gcc/ChangeLog           | 17 +++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/fortran/ChangeLog   |  9 +++++++++
 gcc/testsuite/ChangeLog | 21 +++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 26 ++++++++++++++++++++++++++
 6 files changed, 82 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 3ad4adbedf58..f548ce26e68d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2026-09-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/120106
+	* Makefile.def (GNATMAKE_FOR_BUILD): New flag to pass.
+	* Makefile.tpl (HOST_EXPORTS): Remove GNATMAKE_FOR_BUILD.
+	(BASE_TARGET_EXPORTS): Likewise.
+	* Makefile.in: Regenerate.
+
 2026-09-16  Kishan Parmar  <kishan@linux.ibm.com>
 
 	Backported from master:
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9f0746692513..d90ce25a874a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2026-09-30  Alfie Richards  <alfie.richards@arm.com>
+
+	Backported from master:
+	2026-09-15  Alfie Richards  <alfie.richards@arm.com>
+		    Tamar Christina  <Tamar.Christina@arm.com>
+
+	PR target/126629
+	* config/aarch64/aarch64-sve-builtins-base.cc
+	(emit_ldf1_ffr_update): New.
+	(svldff1_gather_impl::expand): Change ffr update.
+	(svldff1_gather_extend::expand): Likewise.
+	(svldxf1_impl::expand): Likewise.
+	(svldxf1_extend_impl::expand): Likewise.
+	* config/aarch64/aarch64-sve.md (aarch64_update_ffr_for_load):
+	Change to...
+	(@aarch64_update_ffr<mode>): ...this.
+
 2026-09-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* tree-ssa-forwprop.cc (optimize_agr_copyprop_1): Use the index of
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index f32eb3dd80fc..b5a6302beac2 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20260930
+20261001
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4400fad4d2f3..75fafb417cee 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2026-09-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	Backported from master:
+	2026-09-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/127187
+	* resolve.cc (resolve_assoc_var): A selector with a LEN or KIND
+	inquiry reference is not a variable.
+
 2026-09-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3dcc00b44544..9e3970d4cf3c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,24 @@
+2026-09-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	Backported from master:
+	2026-09-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/127187
+	* gfortran.dg/associate_90.f90: Add -fdump-tree-original and check
+	that no associate-name points to a string length.
+
+2026-09-30  Alfie Richards  <alfie.richards@arm.com>
+
+	Backported from master:
+	2026-09-15  Alfie Richards  <alfie.richards@arm.com>
+		    Tamar Christina  <Tamar.Christina@arm.com>
+
+	PR target/126629
+	* gcc.target/aarch64/sve/pr126629.c: New test.
+	* gcc.target/aarch64/sve/pr126629_extend.c: New test.
+	* gcc.target/aarch64/sve/pr126629_gather.c: New test.
+	* gcc.target/aarch64/sve/pr126629_gather2.c: New test.
+
 2026-09-29  Marek Polacek  <polacek@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e75de1b92155..f08446501cc9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,29 @@
+2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/performance/27_io/ifstream_extract_chars.cc: Use
+	stack array instead of dynamic allocation.
+
+2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/policy_data_structures.xml: Fix header name in
+	pb_ds examples.
+	* doc/xml/manual/using.xml: Fix names for pb_ds headers.
+	* doc/html/*: Regenerate.
+
+2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2026-09-30  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/util/testsuite_performance.h (resource_counter): Do
+	not use memset to clear non-trivial objects.
+
 2026-09-29  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: