Daily bump.

9 files changed, 271 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index f612f0c1c5b..e0dd23c5c06 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2022-06-26  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* configure: Regenerate.
+	* configure.ac: Correct use of $host.
+
 2022-04-21  Release Manager
 
 	* GCC 11.3.0 released.
diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 0d936806ea0..037f291a328 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,23 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-01-21  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* fixincl.x: Regenerate.
+	* inclhack.def (darwin_objc_runtime_1): New hack.
+	* tests/base/objc/runtime.h: New file.
+
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-01-21  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/107568
+	* fixincl.x: Regenerate.
+	* inclhack.def: Add a fix for MacOS13 SDK function deprecations
+	in stdio.h.
+	* tests/base/stdio.h (__deprecated_msg): New test.
+
 2022-04-21  Release Manager
 
 	* GCC 11.3.0 released.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2a54c860937..0d3fcd24265 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,51 @@
+2023-05-16  Simon Wright  <simon@pushface.org>
+
+	Backported from master:
+	2022-06-12  Simon Wright  <simon@pushface.org>
+
+	PR target/104871
+	* config/darwin-driver.c (darwin_find_version_from_kernel): If the OS
+	version is darwin20 (macOS 11) or greater, truncate the version to the
+	major number.
+
+2023-05-16  Mark Mentovai  <mark@mentovai.com>
+
+	Backported from master:
+	2022-06-12  Mark Mentovai  <mark@mentovai.com>
+
+	* config/darwin-c.c: Make -mmacosx-version-min more future-proof.
+
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/105599
+	* config/darwin.h: Move versions-specific handling of multiply_defined
+	from SUBTARGET_DRIVER_SELF_SPECS to LINK_SPEC.
+
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-12-24  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config.gcc: Emit L2_MAX_OFILE_ALIGNMENT with suitable
+	values for the host.
+	* config/darwin.c (darwin_emit_common): Error for alignment
+	values > 32768.
+	* config/darwin.h (MAX_OFILE_ALIGNMENT): Rework to use the
+	configured L2_MAX_OFILE_ALIGNMENT.
+
+2023-05-16  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2021-12-18  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* config/darwin-driver.c: Make version code more future-proof.
+	* config.gcc: Homogeneize darwin versions.
+	* configure.ac: Homogeneize darwin versions.
+	* configure: Regenerate.
+
 2023-05-15  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* config/i386/darwin.h (ENDFILE_SPEC): Fix trailing '\'.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ae488c0e7fc..e2f60e4d429 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230516
+20230517
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ebb5de394dd..26f43802d71 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,20 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-04-09  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* coroutines.cc (coro_rewrite_function_body): Ensure that added
+	bind expressions have scope blocks.
+
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-04-01  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/101118
+	* coroutines.cc (flatten_await_stmt): Use the current count of
+	promoted temporaries to build a unique name for the frame entries.
+
 2023-05-09  Jason Merrill  <jason@redhat.com>
 
 	PR c++/106740
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 11b1e08bfdd..365ffbc1dad 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,24 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-12-24  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.dg/darwin-aligned-globals.c: New test.
+	* gcc.dg/darwin-comm-1.c: New test.
+	* gcc.dg/attr-aligned.c: Amend for new alignment values on
+	Darwin.
+	* gcc.target/i386/pr89261.c: Likewise.
+
+2023-05-16  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2021-12-18  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* gcc.dg/darwin-minversion-link.c: Test darwin21.
+	* obj-c++.dg/cxx-ivars-3.mm: Homogeneize darwin versions.
+	* obj-c++.dg/objc-gc-3.mm: Homogeneize darwin versions.
+	* objc.dg/objc-gc-4.m: Homogeneize darwin versions.
+
 2023-05-10  Richard Biener  <rguenther@suse.de>
 
 	Backported from master:
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index a1c6e184a50..d8f23aba136 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2022-12-24  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
+	install of libgcc_s.1.dylib when the installation is into the build
+	gcc directory.
+
 2022-05-16  Sebastian Pop  <spop@amazon.com>
 
 	PR target/105162
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 402f9a97f11..b9b96056a16 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,11 @@
+2023-05-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2023-04-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* configure.tgt: Unsupport Darwin22+ until a mechanism can be found
+	to locate dyld in the shared cache.
+
 2023-01-04  Florian Weimer  <fweimer@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index fff0f4d6f87..7d8156a424b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,142 @@
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-11-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107801
+	* src/c++17/memory_resource.cc (chunk::_M_bytes): Change type
+	from uint32_t to bitset::size_type. Adjust static assertion.
+	(__pool_resource::_Pool::replenish): Cast to size_t after
+	multiplication instead of before.
+	(__pool_resource::_M_alloc_pools): Ensure both arguments to
+	std::max have type size_t.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-11-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107801
+	* src/c++17/memory_resource.cc (pool_sizes): Disable large pools
+	for targets with 16-bit int.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-09-23  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/91456
+	* include/std/type_traits (__is_nothrow_invocable): Remove.
+	(__is_invocable_impl::__nothrow_type): New member type which
+	checks if the conversion can throw.
+	(__is_nt_invocable_impl): Replace class template with alias
+	template to __is_nt_invocable_impl::__nothrow_type.
+	* testsuite/20_util/is_nothrow_invocable/91456.cc: New test.
+	* testsuite/20_util/is_nothrow_convertible/value.cc: Remove
+	macro used by value_ext.cc test.
+	* testsuite/20_util/is_nothrow_convertible/value_ext.cc: Remove
+	test for non-standard __is_nothrow_invocable trait.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-09-08  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/c_global/cstddef (byte): Add always_inline attribute
+	to all operator overloads.
+	(to_integer): Add always_inline attribute.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-07-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_ops.h: Add nodiscard to all pure functions.
+	* include/experimental/bits/fs_ops.h: Likewise.
+	* testsuite/27_io/filesystem/operations/all.cc: Do not discard
+	results of absolute and canonical.
+	* testsuite/27_io/filesystem/operations/absolute.cc: Cast
+	discarded result to void.
+	* testsuite/27_io/filesystem/operations/canonical.cc: Likewise.
+	* testsuite/27_io/filesystem/operations/exists.cc: Likewise.
+	* testsuite/27_io/filesystem/operations/is_empty.cc: Likewise.
+	* testsuite/27_io/filesystem/operations/read_symlink.cc:
+	Likewise.
+	* testsuite/27_io/filesystem/operations/status.cc: Likewise.
+	* testsuite/27_io/filesystem/operations/symlink_status.cc:
+	Likewise.
+	* testsuite/27_io/filesystem/operations/temp_directory_path.cc:
+	Likewise.
+	* testsuite/experimental/filesystem/operations/canonical.cc:
+	Likewise.
+	* testsuite/experimental/filesystem/operations/exists.cc:
+	Likewise.
+	* testsuite/experimental/filesystem/operations/is_empty.cc:
+	Likewise.
+	* testsuite/experimental/filesystem/operations/read_symlink.cc:
+	Likewise.
+	* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
+	Likewise.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-02-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/variant (variant::operator=): Implement resolution
+	of LWG 3585.
+	* testsuite/20_util/variant/lwg3585.cc: New test.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-11-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/20_util/tuple/swap.cc (MoveOnly::operator==): Add
+	const qualifier.
+	* testsuite/26_numerics/valarray/87641.cc (X::operator==):
+	Likewise.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-03-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/104875
+	* src/c++11/codecvt.cc (read_utf8_code_point): Use char32_t to
+	hold octets that will be left-shifted.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-11-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/ranges_algobase.h (__detail::__copy_or_move):
+	Move output iterator.
+	* testsuite/25_algorithms/copy/constrained.cc: Check copying to
+	move-only output iterator.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2022-12-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/108118
+	* include/bits/shared_ptr_base.h (weak_ptr::operator=):
+	Implement as move-and-swap exactly as specified in the standard.
+	* testsuite/20_util/weak_ptr/cons/self_move.cc: New test.
+
+2023-05-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/108265
+	* include/std/chrono (hh_mm_ss): Do not use chrono::abs if
+	duration rep is unsigned. Remove incorrect noexcept-specifier.
+	* testsuite/std/time/hh_mm_ss/1.cc: Check unsigned rep. Check
+	floating-point representations. Check default construction.
+
 2023-05-12  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master: