diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e1e381e19058dfa4b4d42100eceb5e81023b368b..232da26bc57109e0752d9fee262ab547505d965a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,24 @@
+2021-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103431
+	* config/i386/i386.md (x86_64_shld, x86_shld, x86_64_shrd, x86_shrd):
+	Change insn pattern to accurately describe the instructions.
+	(*x86_64_shld_1, *x86_shld_1, *x86_64_shrd_1, *x86_shrd_1): New
+	define_insn patterns.
+	(*x86_64_shld_2, *x86_shld_2, *x86_64_shrd_2, *x86_shrd_2): New
+	define_insn_and_split patterns.
+	(*ashl<dwi>3_doubleword_mask, *ashl<dwi>3_doubleword_mask_1,
+	*<insn><dwi>3_doubleword_mask, *<insn><dwi>3_doubleword_mask_1,
+	ix86_rotl<dwi>3_doubleword, ix86_rotr<dwi>3_doubleword): Adjust
+	splitters for x86_{,64_}sh{l,r}d pattern changes.
+
+2021-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/103435
+	* gimple-ssa-store-merging.c (find_bswap_or_nop_finalize): Avoid UB if
+	n->range - rsize == 8, just clear both *cmpnop and *cmpxchg in that
+	case.
+
 2021-11-27  Martin Jambor  <mjambor@suse.cz>
 
 	PR ipa/103441
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 22f794c7a9cd8af07e469a51179b4a6f002e6c9d..4fdb99fbfe2ed68eb162a8d5774b5c87c76255c5 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211127
+20211128
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index f5a836ac62cee59d4c22dabf85eaa7b4b11398ae..2a36b533cbc298bb1e8952977aecd3044e10be4f 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,7 @@
+2021-11-27  Petter Tomner  <tomner@kth.se>
+
+	* libgccjit.c: %ld -> %zu
+
 2021-11-24  Martin Liska  <mliska@suse.cz>
 
 	* jit-playback.c (function): Initialize m_blocks vector.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 182c649b67e7e1646a52b358fed055a16a3de99f..11ffdcf269eb65e76641b4e80a68a5a643d4654b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2021-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103431
+	* gcc.dg/pr103431.c: New test.
+
+2021-11-27  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.dg/tree-ssa/ivopts-8.c: Fix new test case for -m32.
+	* gcc.dg/tree-ssa/ivopts-9.c: Likewise.
+
 2021-11-26  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/103411
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index bf3cad2d3aaf6a8f2bf8928c206dabfcb9f8610b..3f01b7000eacb0bc1b05947a077e570070b85330 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,7 @@
+2021-11-27  John David Anglin  <danglin@gcc.gnu.org>
+
+	* config/pa/t-dimode (lib2difuncs): Fix typo.
+
 2021-11-25  Florian Weimer  <fweimer@redhat.com>
 
 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.