[gcc r12-9509] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:4111e213687e7a4c1d550c9747f4fb869f72c428

commit r12-9509-g4111e213687e7a4c1d550c9747f4fb869f72c428
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu May 4 00:21:26 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 gcc/cp/ChangeLog       |  9 +++++++++
 libstdc++-v3/ChangeLog | 18 ++++++++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 61f8aade98f..2e0cd4ba7e1 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230503
+20230504
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3b55bea9efe..cd82304b914 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,12 @@
+2023-05-03  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2023-05-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* cp-gimplify.cc (cp_fold_data): Move definition earlier.
+	(cp_gimplify_expr): Pass address of genericize = true
+	constructed data rather than &pset to cp_walk_tree with cp_fold_r.
+
 2023-04-30  Iain Sandoe  <iain@sandoe.co.uk>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 22aba059098..b1951fbefff 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,21 @@
+2023-05-03  Kefu Chai  <kefu.chai@scylladb.com>
+
+	Backported from master:
+	2023-05-03  Kefu Chai  <kefu.chai@scylladb.com>
+		    Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109703
+	* include/bits/basic_string.h (basic_string(Iter, Iter, Alloc)):
+	Initialize _M_string_length.
+
+2023-05-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-04-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/doxygen/user.cfg.in (STRIP_FROM_PATH): Remove prefixes
+	from header paths.
+
 2023-04-29  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master: