diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 962a387726d..4964796c6a6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,21 @@
+2023-10-29  Martin Uecker  <uecker@tugraz.at>
+
+	PR tree-optimization/109334
+	* tree-object-size.cc (parm_object_size): Allow size
+	computation for implicit access attributes.
+
+2023-10-29  Max Filippov  <jcmvbkbc@gmail.com>
+
+	* config/xtensa/xtensa.h (TARGET_SALT): Change HW version from
+	260000 (which corresponds to RF-2014.0) to 270000 (which
+	corresponds to RG-2015.0, the release where salt/saltu opcodes
+	were introduced).
+
+2023-10-29  Pan Li  <pan2.li@intel.com>
+
+	* config/riscv/riscv-avlprop.cc (pass_avlprop::execute): Use
+	reference type to prevent copying.
+
 2023-10-27  Vladimir N. Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/112107
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c45582a317f..d2cdbe13a4d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231029
+20231030
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index e561c46e345..b0a90cfb8af 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,25 @@
+2023-10-29  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/110712
+	* d-codegen.cc (d_build_call): Update call to convert_for_argument.
+	* d-convert.cc (is_valist_parameter_type): New function.
+	(check_valist_conversion): New function.
+	(convert_for_assignment): Update signature.  Add check whether
+	assigning va_list is permissible.
+	(convert_for_argument): Likewise.
+	* d-tree.h (convert_for_assignment): Update signature.
+	(convert_for_argument): Likewise.
+	* expr.cc (ExprVisitor::visit (AssignExp *)): Update call to
+	convert_for_assignment.
+
+2023-10-29  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* dmd/MERGE: Merge upstream dmd e48bc0987d.
+	* expr.cc (ExprVisitor::visit (NewExp *)): Update for new front-end
+	interface.
+	* runtime.def (NEWARRAYT): Remove.
+	(NEWARRAYIT): Remove.
+
 2023-10-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/112270
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index af0a83c0893..5c18129b4ac 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,27 @@
+2023-10-29  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/110712
+	* gdc.dg/pr110712.d: New test.
+
+2023-10-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.target/i386/large-data.c: Skip for Darwin.
+
+2023-10-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.target/i386/apx-interrupt-1.c: Skip for Darwin.
+	* gcc.target/i386/apx-push2pop2-1.c: Likewise.
+	* gcc.target/i386/apx-push2pop2_force_drap-1.c: Likewise.
+
+2023-10-29  Martin Uecker  <uecker@tugraz.at>
+
+	PR tree-optimization/109334
+	* gcc.dg/builtin-dynamic-object-size-0.c
+	(test_parmsz_simple3): Supported again.
+	(test_parmsz_external4): New test.
+	* gcc.dg/builtin-dynamic-object-size-20.c: New test.
+	* gcc.dg/pr104970.c: New test.
+
 2023-10-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/112270
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index 8355daa7654..bf6e94acf09 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,8 @@
+2023-10-29  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* libdruntime/MERGE: Merge upstream druntime e48bc0987d.
+	* src/MERGE: Merge upstream phobos 2458e8f82.
+
 2023-10-22  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* configure: Regenerate.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index defc0a280a1..b350dc265c2 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2023-10-29  François Dumont  <fdumont@gcc.gnu.org>
+
+	* config/abi/pre/gnu-versioned-namespace.ver: Add missing emul TLS
+	symbols.
+
+2023-10-29  François Dumont  <fdumont@gcc.gnu.org>
+
+	* src/experimental/contract.cc
+	[_GLIBCXX_INLINE_VERSION](handle_contract_violation): Provide symbol
+	without version namespace decoration for gcc.
+
 2023-10-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/112089