[gcc r14-3815] Daily bump.

[gcc r14-3815] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:fd0b95211180bb4cc785f6da6af3561016c77acd

commit r14-3815-gfd0b95211180bb4cc785f6da6af3561016c77acd
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Sep 9 00:16:40 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 27 +++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/cp/ChangeLog        | 12 +++++++++++
 gcc/testsuite/ChangeLog | 17 ++++++++++++++++
 libstdc++-v3/ChangeLog  | 53 +++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 110 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d61d7999ba30..058e55408a0c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,30 @@
+2023-09-08  Aldy Hernandez  <aldyh@redhat.com>
+
+	* range-op-float.cc (foperator_ltgt::fold_range): Do not special
+	case VREL_EQ nor call frelop_early_resolve.
+
+2023-09-08  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* config/riscv/thead.md (*extend<SHORT:mode><SUPERQI:mode>2_th_ext):
+	Remove broken INSN.
+	(*extendhi<SUPERQI:mode>2_th_ext): New INSN.
+	(*extendqi<SUPERQI:mode>2_th_ext): New INSN.
+
+2023-09-08  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* config/riscv/thead.md: Use more appropriate mode attributes
+	for extensions.
+
+2023-09-08  Guo Jie  <guojie@loongson.cn>
+
+	* common/config/loongarch/loongarch-common.cc:
+	(default_options loongarch_option_optimization_table):
+	Default to -fsched-pressure.
+
+2023-09-08  Yang Yujie  <yangyujie@loongson.cn>
+
+	* config.gcc: remove non-POSIX syntax "<<<".
+
 2023-09-08  Christoph Müllner  <christoph.muellner@vrull.eu>
 
 	* config/riscv/bitmanip.md (*extend<SHORT:mode><SUPERQI:mode>2_zbb):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 68d943433ec3..cfb056617413 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230908
+20230909
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d932005e0edc..4879a010c1ab 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2023-09-08  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99599
+	* pt.cc (check_non_deducible_conversions): Add bool parameter
+	passed down to check_non_deducible_conversion.
+	(fn_type_unification): Call check_non_deducible_conversions
+	an extra time before satisfaction with noninst_only_p=true.
+	(conversion_may_instantiate_p): Define.
+	(check_non_deducible_conversion): Add bool parameter controlling
+	whether to compute only conversions that are guaranteed to
+	not induce template instantiation.
+
 2023-09-07  Sandra Loosemore  <sandra@codesourcery.com>
 
 	PR c++/111274
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b31868a6b444..09092164a655 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2023-09-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* gcc.dg/darwin-segaddr.c: Adjust for darwin linker warning.
+	* gcc.dg/pie-7.c: Likewise.
+
+2023-09-08  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99599
+	* g++.dg/cpp2a/concepts-recursive-sat4.C: Make 'Int' non-aggregate
+	in order to preserve intent of the testcase.
+	* g++.dg/cpp2a/concepts-nondep4.C: New test.
+
+2023-09-08  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* gcc.target/riscv/xtheadbb-ext-2.c: New test.
+	* gcc.target/riscv/xtheadbb-ext-3.c: New test.
+
 2023-09-07  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/110529
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 7964eaefedb7..1dc3798882c3 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,56 @@
+2023-09-08  Jonathan Wakely  <jwakely@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_CONFIGURE): Add c++23 directory.
+	* configure: Regenerate.
+	* doc/html/manual/*: Regenerate.
+	* doc/xml/manual/using.xml: Update documentation on linking.
+	* include/std/stacktrace: Remove declarations of libbacktrace
+	APIs.
+	(stacktrace_entry::_S_err_handler, stacktrace_entry::_S_init):
+	Remove.
+	(stacktrace_entry::_Info): New class.
+	(stacktrace_entry::_M_get_info): Use _Info.
+	(__stacktrace_impl): New class.
+	(basic_stacktrace): Derive from __stacktrace_impl.
+	(basic_stacktrace::current): Use __stacktrace_impl::_S_current.
+	* scripts/testsuite_flags.in: Adjust LDFLAGS to find
+	libstdc++exp instead of libstdc++_libbacktrace.
+	* src/Makefile.am (SUBDIRS): Add c++23 directory.
+	* src/Makefile.in: Regenerate.
+	* src/c++20/Makefile.am: Fix comment.
+	* src/c++20/Makefile.in: Regenerate.
+	* src/c++23/Makefile.am: New file.
+	* src/c++23/Makefile.in: New file.
+	* src/c++23/stacktrace.cc: New file with definitions of
+	stacktrace_entry::_Info and __stacktrace_impl members.
+	* src/experimental/Makefile.am: Use LIBADD to include other
+	libraries.
+	* src/experimental/Makefile.in: Regenerate.
+	* src/libbacktrace/Makefile.am: Use noinst_LTLIBRARIES.
+	* src/libbacktrace/Makefile.in: Regenerate.
+	* testsuite/19_diagnostics/stacktrace/current.cc: Adjust
+	dg-options to use -lstdc++exp.
+	* testsuite/19_diagnostics/stacktrace/entry.cc: Likewise.
+	* testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise.
+	* testsuite/23_containers/vector/debug/assign4_backtrace_neg.cc:
+	Likewise.
+
+2023-09-08  Alexey Lapshin  <alexey.lapshin@espressif.com>
+
+	* src/libbacktrace/Makefile.am: Remove -Werror.
+	* src/libbacktrace/Makefile.in: Regenerate.
+
+2023-09-08  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/Makefile.am (check-DEJAGNU): Use @ in recipe.
+	* testsuite/Makefile.in: Regenerate.
+
+2023-09-08  Yang Yujie  <yangyujie@loongson.cn>
+
+	* configure.host: Register t-loongarch in tmake_file.
+	* config/cpu/loongarch/t-loongarch: New file.  Manually refresh
+	MULTISUBDIR with $(shell $(CXX) --print-multi-directory).
+
 2023-09-07  Bruno Victal  <mirai@makinata.eu>
 
 	* acinclude.m4: Update docbook xsl URI.