diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cb36d8b7f68e4c7903e64f100b3c2b9254fac45e..90f6649e4ef3941142233a1b4f9e4eefa929b2dc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,38 @@
+2022-11-29  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107852
+	* tree-ssa-sccvn.cc (visit_phi): Use equivalences recorded
+	as predicated values to elide more redundant PHIs.
+
+2022-11-29  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106995
+	* tree-if-conv.cc (pass_if_conversion::execute): Also redirect the
+	versioning condition to the original loop if this very loop
+	vanished during CFG cleanup.
+
+2022-11-29  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107898
+	* gimple-ssa-warn-alloca.cc (alloca_call_type): Check
+	the type of the alloca argument is compatible with size_t
+	before querying ranges.
+
+2022-11-29  Richard Biener  <rguenther@suse.de>
+
+	PR ipa/107897
+	* multiple_target.cc (pass_target_clone::gate): Disable
+	after errors.
+
+2022-11-29  Martin Liska  <mliska@suse.cz>
+
+	* configure: Regenerate.
+
+2022-11-29  YunQiang Su  <yunqiang.su@cipunited.com>
+
+	* configure.ac: add description for
+	AC_DEFINE(ENABLE_MULTIARCH, 1)
+
 2022-11-28  Andrew Pinski  <apinski@marvell.com>
 
 	* match.pd ((A / (1 << B)) -> (A >> B).):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7063790611d6f803b6a1ea16bb56ddf5433e999c..e6a7597e85b471456d51eab438761655ffe73e61 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221129
+20221130
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8dbaede4f224c1668486fb5cdef7ec7e5cb522c5..02274f6e412d7bf2cf6a1dbfc55e4df8fbfd4458 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,12 @@
+2022-11-29  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/107864
+	* decl.cc (function_requirements_equivalent_p): Don't check
+	DECL_TEMPLATE_SPECIALIZATION.
+	* pt.cc (determine_specialization): Propagate constraints when
+	specializing a function template too.  Simplify by using
+	add_outermost_template_args.
+
 2022-11-28  Jason Merrill  <jason@redhat.com>
 
 	PR c++/101733
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index ba7c04811beca4a13832046e8cf00bafcc760ac6..e3d66848fa4150655ae79670441e2273412e2fc8 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,13 @@
+2022-11-29  Harald Anlauf  <anlauf@gmx.de>
+	    Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/107874
+	* simplify.cc (gfc_simplify_merge): When simplifying MERGE with a
+	constant scalar MASK, ensure that arguments TSOURCE and FSOURCE are
+	either constant or will be evaluated.
+	* trans-intrinsic.cc (gfc_conv_intrinsic_merge): Evaluate arguments
+	before generating conditional expression.
+
 2022-11-28  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/107819
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 850b32d9d7a59b28a1d6f409bf66d99fec257bba..0660d5688b604eb7e3c1a4a6a2a4dc8e483c656a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,31 @@
+2022-11-29  Harald Anlauf  <anlauf@gmx.de>
+	    Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/107874
+	* gfortran.dg/merge_init_expr_2.f90: Adjust code to the corrected
+	simplification.
+	* gfortran.dg/merge_1.f90: New test.
+
+2022-11-29  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/107864
+	* g++.dg/concepts/explicit-spec1a.C: New test.
+
+2022-11-29  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107852
+	* gcc.dg/tree-ssa/ssa-fre-101.c: New testcase.
+
+2022-11-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/ipa/iinline-attr.c: XFAIL on SPARC.
+	* gcc.dg/signbit-2.c: Replace vect_int selector by vect_shift.
+
+2022-11-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/107810
+	* gnat.dg/unchecked_convert9.adb: Adjust pattern.
+
 2022-11-28  Jason Merrill  <jason@redhat.com>
 
 	PR c++/101733
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9937419a56eb9a00c9bacdd9f040eddcb7458c91..8c764b678456df35c0996f02d93490dec8df552b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,30 @@
+2022-11-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107852
+	PR libstdc++/106199
+	PR libstdc++/100366
+	* include/bits/vector.tcc (vector::_M_fill_insert): Copy
+	_M_start and _M_finish members before allocating.
+	(vector::_M_default_append): Likewise.
+	(vector::_M_range_insert): Likewise.
+
+2022-11-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_iterator_base_types.h (__iterator_category):
+	Add always_inline attribute.
+	* include/bits/stl_vector.h (assign(Iter, Iter)): Call
+	_M_assign_aux directly, instead of _M_assign_dispatch.
+	(insert(const_iterator, Iter, Iter)): Call _M_range_insert
+	directly instead of _M_insert_dispatch.
+
+2022-11-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/format: Rename all variables called __used or
+	__packed.
+	* testsuite/17_intro/badnames.cc: Add no_pch options.
+	* testsuite/17_intro/names.cc: Check __packed, __unused and
+	__used.
+
 2022-11-28  François Dumont  <fdumont@gcc.gnu.org>
 
 	* testsuite/20_util/function/cons/70692.cc: Adapt dg-error message.