diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f058d2131729ae75119a8afee023f07aff70ae6f..a1b77ba6382b90c477d38e9fd4dd3ec3c757c88e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2023-05-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.cc (avr_insn_cost): New static function.
+	(TARGET_INSN_COST): Define to that function.
+
+2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* fold-const.cc (native_encode_initializer) <CONSTRUCTOR>: Apply the
+	specific treatment for bit-fields only if they have an integral type
+	and filter out non-integral bit-fields that do not start and end on
+	a byte boundary.
+
 2023-05-22  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b7d9ba7ed1a4279e0fcd6d3876607321426a69e4..5b2cd0ee4d1161d9386ce1c90611cffcd4a27d9a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230523
+20230524
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a15eb4b3919711469f793994003787fe6c2c1d01..2190b241316f1745b1cb3dcf8ad505e7eba442b6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2023-05-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/opt101.adb: New test.
+	* gnat.dg/opt101_pkg.ads: New helper.
+
 2023-05-22  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master: