diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d592d55bfbe..4331c756d61 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2021-03-28  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Do not add
+	XCOFF TLS reloc decorations.
+
+2021-03-28  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/analyzer.texi (Analyzer Internals): Update link to
+	"A Memory Model for Static Analysis of C Programs".
+
 2021-03-26  David Edelsohn  <dje.gcc@gmail.com>
 
 	* config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Call function.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7bebb36d209..173e3266e8f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210328
+20210329
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 477c0ab48ac..90a9f69b638 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,33 @@
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-builtins.cc (d_init_versions): Predefine D_PIE if flag_pie is set.
+
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-lang.cc (d_enum_underlying_base_type): New function.
+	(LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Set as
+	d_enum_underlying_base_type.
+
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* Make-lang.in (DMDGEN_COMPILE): Remove.
+	(d/%.dmdgen.o): Use COMPILER_FOR_BUILD and BUILD_COMPILERFLAGS to
+	build all D generator programs.
+	(D_SYSTEM_H): New macro.
+	(d/idgen.dmdgen.o): Add dependencies to build.
+	(d/impcnvgen.dmdgen.o): Likewise.
+	* d-system.h: Include bconfig.h if GENERATOR_FILE is defined.
+
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* config-lang.in (gtfiles): Remove modules.cc.
+	* modules.cc (struct module_info): Remove GTY marker.
+	(static_ctor_list): Remove variable.
+	(static_dtor_list): Remove variable.
+	(register_moduleinfo): Directly set DECL_STATIC_CONSTRUCTOR on
+	dso_ctor, and DECL_STATIC_DESTRUCTOR on dso_dtor.
+	(d_finish_compilation): Remove static ctor/dtor handling.
+
 2021-03-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* d-lang.cc (d_init_options_struct): Don't set default
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 40457ea643a..d6c8c383fd5 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2021-03-28  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/99602
+	* trans-expr.c (gfc_conv_procedure_call): Use the _data attrs
+	for class expressions and detect proc pointer evaluations by
+	the non-null actual argument list.
+
 2021-03-27  Steve Kargl  <kargl@gcc.gnu.org>
 
 	* misc.c (gfc_typename): Fix off-by-one in buffer sizes.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9abcc02447e..557db475f63 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,30 @@
+2021-03-28  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/96770
+	* gcc.target/arm/pure-code/pr96770.c: Improve scan-assembler-times.
+
+2021-03-28  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/99602
+	* gfortran.dg/pr99602.f90: New test.
+	* gfortran.dg/pr99602a.f90: New test.
+	* gfortran.dg/pr99602b.f90: New test.
+	* gfortran.dg/pr99602c.f90: New test.
+	* gfortran.dg/pr99602d.f90: New test.
+
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* lib/gdc-utils.exp (gdc-copy-extra): Rename to...
+	(gdc-copy-file): ... this.  Use file copy instead of open/close.
+	(gdc-convert-test): Save translated dejagnu test to gdc.test
+	directory, only write dejagnu directives to the test file.
+	(gdc-do-test): Don't create gdc.test symlink.
+
+2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* gdc.dg/gdc270a.d: Removed.
+	* gdc.dg/gdc270b.d: Removed.
+
 2021-03-26  David Edelsohn  <dje.gcc@gmail.com>
 
 	* gcc.target/powerpc/pr99557.c: New.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3f90a883cc9..2fdf6f5cba0 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2021-03-28  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/debug/forward_list
+	(forward_list(forward_list&&, const allocator_type&)): Add noexcept qualification.
+	* include/debug/list (list(list&&, const allocator_type&)): Likewise and add
+	call to safe container allocator aware move constructor.
+	* include/debug/vector (vector(vector&&, const allocator_type&)):
+	Fix noexcept qualification.
+	* testsuite/23_containers/forward_list/cons/noexcept_move_construct.cc:
+	Add allocator-extended move constructor noexceot qualification check.
+	* testsuite/23_containers/list/cons/noexcept_move_construct.cc: Likewise.
+
 2021-03-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	* src/c++11/random.cc (USE_LCG): Define when a pseudo-random