[gcc r13-8461] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:318597df5eccaeef6e6e10242e67f13c73f75e87

commit r13-8461-g318597df5eccaeef6e6e10242e67f13c73f75e87
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon Mar 18 00:21:26 2024 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7495d4c6422..83552dd360e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240317
+20240318
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3d50d48843b..96ea00c4176 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2024-03-17  François Dumont  <fdumont@gcc.gnu.org>
+
+	Backported from master:
+	2024-03-17  François Dumont  <fdumont@gcc.gnu.org>
+
+	PR libstdc++/114316
+	* include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range):
+	First check if both iterators are value-initialized before checking if
+	singular.
+	* testsuite/23_containers/set/debug/114316.cc: New test case.
+	* testsuite/23_containers/vector/debug/114316.cc: New test case.
+
 2024-03-16  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: