[gcc r13-7973] Daily bump.

[GCC Administrator <gccadmin@gcc.gnu.org>]

https://gcc.gnu.org/g:db1eba7f3aa803e335f683a842f5f2cb02488fce

commit r13-7973-gdb1eba7f3aa803e335f683a842f5f2cb02488fce
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Oct 22 00:20:27 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP           |  2 +-
 gcc/fortran/ChangeLog   |  9 +++++++++
 gcc/testsuite/ChangeLog |  8 ++++++++
 libstdc++-v3/ChangeLog  | 28 ++++++++++++++++++++++++++++
 4 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index dc31a4d01d13..244ba0395067 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231021
+20231022
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index e88bb3d78e20..db29631a5144 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2023-10-21  Harald Anlauf  <anlauf@gmx.de>
+
+	Backported from master:
+	2023-10-17  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/111837
+	* frontend-passes.cc (traverse_io_block): Dependency check of loop
+	nest shall be triangular, not banded.
+
 2023-10-04  Paul Thomas  <pault@gcc.gnu.org>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d92a27144c04..374e08c989be 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2023-10-21  Harald Anlauf  <anlauf@gmx.de>
+
+	Backported from master:
+	2023-10-17  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/111837
+	* gfortran.dg/implied_do_io_8.f90: New test.
+
 2023-10-20  Marek Polacek  <polacek@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b9283607c0c5..ed1fd4b2140c 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,31 @@
+2023-10-21  Benjamin Brock  <brock@cs.berkeley.edu>
+
+	Backported from master:
+	2023-10-21  Benjamin Brock  <brock@cs.berkeley.edu>
+
+	* include/std/ranges (zip_view, adjacent_view): Implement
+	workaround for LLVM-61763.
+
+2023-10-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-10-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_dir.h (operator==(default_sentinel_t)): Fix
+	indentation.
+
+2023-10-21  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	Backported from master:
+	2023-09-29  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	* include/bits/basic_string.h: (basic_string(basic_string&&)):
+	Activate _M_local_buf when needed.
+	(basic_string(basic_string&&, const _Alloc&)): Likewise.
+	* include/bits/basic_string.tcc: (basic_string::swap): Likewise.
+	* include/std/variant: (__detail::__variant::__construct_n): New.
+	(__detail::__variant::__emplace): Use __construct_n.
+
 2023-10-02  Tim Song  <t.canens.cpp@gmail.com>
 
 	Backported from master: