diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index de2038a109ac8a6e06068aeac7e39673e7e24f20..16d6c1db18a9373c68bb3b3eeddebf77e4c9120f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2021-12-05  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000-call.c (rs6000_init_builtins): Move
+	AIX math builtin initialization before new_builtins_are_live.
+
 2021-12-04  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/i386/x86-tune.def (X86_TUNE_PARTIAL_REG_DEPENDENCY): Fix
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4b1cdcc57eb773108a32fce495599801319a8be7..777c32521aee0419e94106a655d77306dea6c728 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211205
+20211206
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 8a1cb9ff91c25bf6904a986b8a55bd4dc082bb88..811bb49de7c7c5108a0a796837bd62ed9ee2002c 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,11 @@
+2021-12-05  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* objc-next-metadata-tags.h (objc_rt_trees): Declare here.
+	* objc-next-runtime-abi-01.c: Remove from here.
+	* objc-next-runtime-abi-02.c: Likewise.
+	* objc-runtime-shared-support.c: Reorder headers, provide
+	a GTY declaration the definition of objc_rt_trees.
+
 2021-11-30  Richard Biener  <rguenther@suse.de>
 
 	* objc-act.c (objc_build_setter_call): Remove unreachable