[gcc r11-11097] Daily bump.

[gcc r11-11097] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:16bab8222647d9d24be7e07079494eeb721ab8b9

commit r11-11097-g16bab8222647d9d24be7e07079494eeb721ab8b9
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Nov 14 12:24:57 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 806ff075e3c..d08907ad1a7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231110
+20231114
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f47e1753100..cae57456d95 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,18 @@
+2023-11-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-09-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py: Break long lines. Use raw
+	strings for regular expressions. Add whitespace around
+	operators.
+	(is_member_of_namespace): Use isinstance to check type.
+	(is_specialization_of): Likewise. Adjust template_name
+	for versioned namespace instead of duplicating the re.match
+	call.
+	(StdExpAnyPrinter._string_types): New static method.
+	(StdExpAnyPrinter.to_string): Use _string_types.
+
 2023-10-04  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/20_util/integer_comparisons/greater_equal_neg.cc: