diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9b7af8f4fff176afa0515c29721f007ae7f237bc..9fe70cb7e490e5a9ecb67e87563b2504da4cbac2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,44 @@
+2024-02-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/builtins.def: Use function prototypes of given size
+	and signedness.
+	* config/avr/avr.cc (avr_init_builtins): Adjust types required
+	by builtins.def.
+	* doc/extend.texi (AVR Built-in Functions): Adjust accordingly.
+
+2024-02-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/extend.texi (AVR Built-in Functions): Use @defbuiltin
+	instead of @table.
+
+2024-02-20  Will Hawkins  <hawkinsw@obs.cr>
+
+	* config/bpf/bpf.opt: Add help information for -mcpu.
+
+2024-02-20  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/113805
+	* config/aarch64/aarch64-passes.def (pass_late_track_speculation):
+	New pass.
+	* config/aarch64/aarch64-protos.h (make_pass_late_track_speculation):
+	Declare.
+	* config/aarch64/aarch64.md (is_call): New attribute.
+	(*and<mode>3nr_compare0): Rename to...
+	(@aarch64_and<mode>3nr_compare0): ...this.
+	* config/aarch64/aarch64-sme.md (aarch64_get_sme_state)
+	(aarch64_tpidr2_save, aarch64_tpidr2_restore): Add is_call attributes.
+	* config/aarch64/aarch64-speculation.cc: Update file comment to
+	describe the new late pass.
+	(aarch64_do_track_speculation): Handle is_call insns like other calls.
+	(pass_track_speculation): Add an is_late member variable.
+	(pass_track_speculation::gate): Run the late pass for streaming-
+	compatible functions and the early pass for other functions.
+	(make_pass_track_speculation): Update accordingly.
+	(make_pass_late_track_speculation): New function.
+	* config/aarch64/aarch64.cc (aarch64_gen_test_and_branch): New
+	function.
+	(aarch64_guard_switch_pstate_sm): Use it.
+
 2024-02-19  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* config/aarch64/aarch64-builtins.cc (aarch64_init_rng_builtins):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 32129b838adb6ba1b694ebf5c6f4866b0bfbc743..6f470e71ab94e506943594ef74d2fbefcdb7862e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240220
+20240221
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 9e84f0d451608078195b0d2e2459d6cf89a4fb63..f86cbe3e4c42f92a996202fcd4c12f07143a93b1 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,11 @@
+2024-02-20  Peter Hill  <peter.hill@york.ac.uk>
+
+	PR fortran/105658
+	* trans-expr.cc (gfc_conv_intrinsic_to_class): When passing an
+	array component reference of intrinsic type to a procedure
+	with an unlimited polymorphic dummy argument, a temporary
+	should be created.
+
 2024-02-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR fortran/113503
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 385b929d1f4df9fbbf9ed751c2b3a719fe060102..c9c2db7b67f57b8f9aabab6c2fe491a13429e8e3 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,29 @@
+2024-02-20  Peter Hill  <peter.hill@york.ac.uk>
+
+	PR fortran/105658
+	* gfortran.dg/PR105658.f90: New test.
+
+2024-02-20  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR target/112103
+	* gcc.target/powerpc/rlwinm-0.c: Adjust expected instruction counts.
+
+2024-02-20  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/113805
+	* gcc.target/aarch64/sme/call_sm_switch_11.c: New test.
+
+2024-02-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR analyzer/113983
+	* gcc.dg/analyzer/torture/vector-extract-1.c: Add -Wno-psabi as
+	dg-additional-options.
+
+2024-02-20  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/113711
+	* gcc.target/i386/apx-ndd-x32-1.c: Adjust testcase.
+
 2024-02-19  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/111289
diff --git a/libcpp/po/ChangeLog b/libcpp/po/ChangeLog
index 913b0d07455d63245a0b54d8629d5b5232a41e24..1e0175dcb202031bc0a82917359c5dc255af35a7 100644
--- a/libcpp/po/ChangeLog
+++ b/libcpp/po/ChangeLog
@@ -1,3 +1,7 @@
+2024-02-20  Joseph Myers  <josmyers@redhat.com>
+
+	* sv.po: Update.
+
 2024-02-19  Joseph Myers  <josmyers@redhat.com>
 
 	* es.po: Update.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 061929b4dcb8d18ff812d0be5f9a2f583be8efa4..dab82198daa226e94d192e9ac927feb70f157536 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2024-02-20  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/113971
+	* config/aarch64/heap-trampoline.c: Allow all linux variants.
+
 2024-02-16  Matteo Italia  <matteo@mitalia.net>
 
 	PR libgcc/113850
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d21bffc0e38f5b3b2b58c87d8b3a799ad0c6aba1..f4648b2f002868d61ce689aa46c842f2a816461b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2024-02-20  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/bits/stl_algobase.h (std::__niter_wrap): Add a call to
+	std::__niter_base on res iterator.
+
 2024-02-19  Iain Sandoe  <iain@sandoe.co.uk>
 	    Jonathan Wakely  <jwakely@redhat.com>