diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 30b047004f7b8bdcc846d5b2c51efbe0460d0e47..71bfc4ebc66f136bb0698f9309c5b085b7605e91 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,71 @@
+2023-01-02  Alexander Monakov  <amonakov@ispras.ru>
+
+	PR target/87832
+	* config/i386/lujiazui.md (lujiazui_div): New automaton.
+	(lua_div): New unit.
+	(lua_idiv_qi): Correct unit in the reservation.
+	(lua_idiv_qi_load): Ditto.
+	(lua_idiv_hi): Ditto.
+	(lua_idiv_hi_load): Ditto.
+	(lua_idiv_si): Ditto.
+	(lua_idiv_si_load): Ditto.
+	(lua_idiv_di): Ditto.
+	(lua_idiv_di_load): Ditto.
+	(lua_fdiv_SF): Ditto.
+	(lua_fdiv_SF_load): Ditto.
+	(lua_fdiv_DF): Ditto.
+	(lua_fdiv_DF_load): Ditto.
+	(lua_fdiv_XF): Ditto.
+	(lua_fdiv_XF_load): Ditto.
+	(lua_ssediv_SF): Ditto.
+	(lua_ssediv_load_SF): Ditto.
+	(lua_ssediv_V4SF): Ditto.
+	(lua_ssediv_load_V4SF): Ditto.
+	(lua_ssediv_V8SF): Ditto.
+	(lua_ssediv_load_V8SF): Ditto.
+	(lua_ssediv_SD): Ditto.
+	(lua_ssediv_load_SD): Ditto.
+	(lua_ssediv_V2DF): Ditto.
+	(lua_ssediv_load_V2DF): Ditto.
+	(lua_ssediv_V4DF): Ditto.
+	(lua_ssediv_load_V4DF): Ditto.
+
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* debug.h (dwarf_reg_sizes_constant): Declare.
+	* dwarf2cfi.cc (dwarf_reg_sizes_constant): New function.
+
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* dwarf2cfi.cc (init_return_column_size): Remove.
+	(init_one_dwarf_reg_size): Adjust.
+	(generate_dwarf_reg_sizes): New function.  Extracted
+	from expand_builtin_init_dwarf_reg_sizes.
+	(expand_builtin_init_dwarf_reg_sizes): Call
+	generate_dwarf_reg_sizes.
+	* target.def (init_dwarf_reg_sizes_extra): Adjust
+	hook signature.
+	* config/msp430/msp430.cc
+	(msp430_init_dwarf_reg_sizes_extra): Adjust.
+	* config/rs6000/rs6000.cc
+	(rs6000_init_dwarf_reg_sizes_extra): Likewise.
+	* doc/tm.texi: Update.
+
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.cc (process_command): Update copyright notice dates.
+	* gcov-dump.cc (print_version): Ditto.
+	* gcov.cc (print_version): Ditto.
+	* gcov-tool.cc (print_version): Ditto.
+	* gengtype.cc (create_file): Ditto.
+	* doc/cpp.texi: Bump @copying's copyright year.
+	* doc/cppinternals.texi: Ditto.
+	* doc/gcc.texi: Ditto.
+	* doc/gccint.texi: Ditto.
+	* doc/gcov.texi: Ditto.
+	* doc/install.texi: Ditto.
+	* doc/invoke.texi: Ditto.
+
 2023-01-01  Roger Sayle  <roger@nextmovesoftware.com>
 	    Uroš Bizjak  <ubizjak@gmail.com>
 
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c316b2c3af3a7f8c8038ae27600e80db05d38231..42a6b8e6344db283bf46777db7b0580938367630 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230102
+20230103
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 97887c90552b40c034f463eff250248365499ae2..4bf5fbdc29d7d6864362fc1ac86281795874aa01 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,16 @@
+2023-01-02  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR ada/108202
+	* gcc-interface/Make-lang.in (GCC_LINKERFLAGS, GCC_LDFLAGS):
+	Versions of ALL_LINKERFLAGS, LDFLAGS with -Werror and
+	-static-libgcc filtered out for Darwin8 and 9 (-Werror is filtered
+	out for other hosts).
+
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* gnat_ugn.texi: Bump @copying's copyright year.
+	* gnat_rm.texi: Likewise.
+
 
 Copyright (C) 2023 Free Software Foundation, Inc.
 
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 32c69ddd741500987669a505a158ae217d871ca0..e9d1b9256045ad8cb5b7eb84ec2ce70ea80236d1 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,13 @@
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* c-cppbuiltin.cc (c_cpp_builtins): Define
+	__LIBGCC_DWARF_CIE_DATA_ALIGNMENT__.
+
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* c-cppbuiltin.cc (__LIBGCC_DWARF_REG_SIZES_CONSTANT__):
+	Define if constant is known.
+
 2022-12-19  Marek Polacek  <polacek@redhat.com>
 
 	PR c/98487
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 97887c90552b40c034f463eff250248365499ae2..3a06f4554eb93a4c9c9f1677f758bb9b369ac5f3 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,7 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* gdc.texi: Bump @copyrights-d year.
+
 
 Copyright (C) 2023 Free Software Foundation, Inc.
 
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 97887c90552b40c034f463eff250248365499ae2..2d2e8b0ebf524f7064ef7a4f867f3b446df5707e 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* gfortranspec.cc (lang_specific_driver): Update copyright notice
+	dates.
+	* gfc-internals.texi: Bump @copying's copyright year.
+	* gfortran.texi: Ditto.
+	* intrinsic.texi: Ditto.
+	* invoke.texi: Ditto.
+
 
 Copyright (C) 2023 Free Software Foundation, Inc.
 
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 20daa576c28c96420588896f2c012bdf70d5216b..bd03955ad8364e85d78226b5e7df4f0aaae7cdc2 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,3 +1,7 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* gccgo.texi: Bump @copyrights-go year.
+
 2022-11-14  Martin Liska  <mliska@suse.cz>
 
 	Revert:
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index f9de9b81e208362b7e73f219a12c21fb0e34140f..10b31342b035f186089285387eaaa3da132e19c3 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,20 @@
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* unwind-dw2-execute_cfa.h: New file.  Extracted from
+	the execute_cfa_program function in unwind-dw2.c.
+	* unwind-dw2.c (execute_cfa_program_generic): New function.
+	(execute_cfa_program_specialized): Likewise.
+	(execute_cfa_program): Call execute_cfa_program_specialized
+	or execute_cfa_program_generic, as appropriate.
+
+2023-01-02  Florian Weimer  <fweimer@redhat.com>
+
+	* unwind-dw2.c (dwarf_reg_size): New function.
+	(_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
+	(_Unwind_SetSpColumn, uw_install_context_1): Use it.
+	(uw_init_context_1): Do not initialize dwarf_reg_size_table
+	if not in use.
+
 2022-12-25  Jonathan Yong  <10walls@gmail.com>
 
 	* config/i386/gthr-win32.h: undef CC_NONE
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index cf53990ad990f3165859718f29356b7ca2b5880b..c6e9e3b0b43418c4f0f7d0ac3d004e0c86e609ab 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,7 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* libgomp.texi: Bump @copying's copyright year.
+
 2022-12-21  Chung-Lin Tang  <cltang@codesourcery.com>
 
 	PR target/99555
diff --git a/libitm/ChangeLog b/libitm/ChangeLog
index ffa2ca8ef5d9c7253ae996196574fd1a96245218..b06d2f88a2bab0c1b5cf738cdedd2a21b70f3cc7 100644
--- a/libitm/ChangeLog
+++ b/libitm/ChangeLog
@@ -1,3 +1,7 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* libitm.texi: Bump @copying's copyright year.
+
 2022-11-14  Martin Liska  <mliska@suse.cz>
 
 	Revert:
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index 62b34d53562887c4e27f23f9035dde2e4026b889..0cc49c5a0831158fe14bada0a9b658da5922d661 100644
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,3 +1,7 @@
+2023-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* libquadmath.texi: Bump @copying's copyright year.
+
 2022-11-14  Martin Liska  <mliska@suse.cz>
 
 	Revert: