[gcc r13-9644] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:962993f105aae57830fbb3a7862c7f3e8b598826

commit r13-9644-g962993f105aae57830fbb3a7862c7f3e8b598826
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri May 9 00:21:31 2025 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 8cb3c2b2cb23..62c0f83eab19 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250508
+20250509
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 75007ce25b83..7a84b92235bd 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2025-05-08  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-11-07  Richard Biener  <rguenther@suse.de>
+
+	PR libstdc++/112351
+	* src/c++98/locale.cc (locale::facet::_S_initialize_once):
+	Check whether _S_c_locale is already initialized.
+	(locale::facet::_S_get_c_locale): Always perform non-threadsafe
+	init when threadsafe init failed.
+
 2025-04-23  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master: