[gcc r13-8378] Daily bump.

[gcc r13-8378] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:299f1002e34ddcd692315cd1f41030a8dd50d0e8

commit r13-8378-g299f1002e34ddcd692315cd1f41030a8dd50d0e8
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Mar 2 00:22:13 2024 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 88d4f65b21d..e129c99dc70 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240301
+20240302
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 341f1c509e6..63504ded4c4 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,71 @@
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-02-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/113960
+	* include/bits/stl_algobase.h (__is_byte_iter): Replace with ...
+	(__memcmp_ordered_with): New concept.
+	(lexicographical_compare_three_way): Use __memcmp_ordered_with
+	instead of __is_byte_iter. Use correct length for memcmp.
+	* testsuite/25_algorithms/lexicographical_compare_three_way/113960.cc:
+	New test.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-02-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/appendix_contributing.xml: Change URLs to use
+	https.
+	* doc/html/manual/*: Regenerate.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-02-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/appendix_contributing.xml: Replace outdated
+	info on ChangeLog entries.
+	* doc/html/manual/appendix_contributing.html: Regenerate.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-11-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/tr2/dynamic_bitset (dynamic_bitset): Pass zero and one
+	characters to _M_copy_from_string.
+	* testsuite/tr2/dynamic_bitset/string.cc: New test.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-11-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/charconv (__from_chars_pow2_base): Convert base to
+	unsigned for call to __countr_zero.
+	(__from_chars_alnum): Likewise for call to __bit_width.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-11-23  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/util/testsuite_allocator.h (uneq_allocator): Fix
+	equality operator for heterogeneous comparisons.
+
+2024-03-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-02-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114152
+	* include/experimental/scope (scope_exit scope_fail): Make
+	destructor unconditionally noexcept.
+	(scope_sucess): Fix noexcept-specifier.
+	* testsuite/experimental/scopeguard/114152.cc: New test.
+
 2024-02-16  Paul Keir  <paul.keir@uws.ac.uk>
 
 	Backported from master: