diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 584ff2bbb55..cd4024bd876 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2023-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2023-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/109566
+	* config/rs6000/rs6000.cc (rs6000_is_valid_rotate_dot_mask): For
+	!TARGET_64BIT, don't return true if UINTVAL (mask) << (63 - nb)
+	is larger than signed int maximum.
+
 2023-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* doc/install.texi: Consistently use Solaris rather than Solaris 2.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6d3fa5c3171..927b96ecaa8 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230425
+20230426
diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog
index a4f8a31a2f8..cc3800e351b 100644
--- a/gcc/po/ChangeLog
+++ b/gcc/po/ChangeLog
@@ -1,3 +1,7 @@
+2023-04-25  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.pot: Regenerate.
+
 2023-04-24  Joseph Myers  <joseph@codesourcery.com>
 
 	* hr.po, sv.po, zh_CN.po: Update.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 65992fd2cb8..f9d4d091c16 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2023-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2023-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/109566
+	* gcc.target/powerpc/pr109566.c: New test.
+
 2023-04-22  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master: