[gcc r12-9397] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:413bcbee8c40190fff74235175e0b923e4fdf562

commit r12-9397-g413bcbee8c40190fff74235175e0b923e4fdf562
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Apr 13 00:21:04 2023 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          | 2 +-
 libstdc++-v3/ChangeLog | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 77737c0af77..3c5dae80bb1 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230412
+20230413
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 7013ebcad0c..fdc555c6a04 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2023-04-12  Patrick Palka  <ppalka@redhat.com>
+
+	Backported from master:
+	2023-04-12  Patrick Palka  <ppalka@redhat.com>
+
+	* src/c++17/floating_from_chars.cc: Include <algorithm>,
+	<iterator>, <limits> and <cstdint>.
+
 2023-03-30  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: