[gcc r13-6920] Daily bump.

[gcc r13-6920] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:579cdc1e44b316166ebfdfbcff14d41101003aec

commit r13-6920-g579cdc1e44b316166ebfdfbcff14d41101003aec
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Mar 29 00:17:01 2023 +0000

    Daily bump.

Diff:
---
 fixincludes/ChangeLog   |   8 +++
 gcc/ChangeLog           | 179 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |  13 ++++
 gcc/c/ChangeLog         |   6 ++
 gcc/cp/ChangeLog        |  13 ++++
 gcc/fortran/ChangeLog   |   6 ++
 gcc/po/ChangeLog        |   4 ++
 gcc/testsuite/ChangeLog |  75 ++++++++++++++++++++
 libbacktrace/ChangeLog  |   9 +++
 libgomp/ChangeLog       |   5 ++
 libstdc++-v3/ChangeLog  |  46 +++++++++++++
 12 files changed, 365 insertions(+), 1 deletion(-)

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 9d9b31a35d9..af6873a12c1 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,11 @@
+2023-03-28  Xi Ruoyao  <xry111@xry111.site>
+
+	PR other/109293
+	* configure.ac (AC_CHECK_DECLS): Add memmem.
+	* configure: Regenerate.
+	* config.h.in: Regenerate.
+	* system.h (memmem): Declare if HAVE_DECL_MEMMEM is zero.
+
 2023-02-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* inclhack.def (solaris_math_12): Add bypass.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1205dc3fdbb..09ad0faceec 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,182 @@
+2023-03-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/107002
+	* diagnostic-show-locus.cc (column_range::column_range): Factor
+	out assertion conditional into...
+	(column_range::valid_p): ...this new function.
+	(line_corrections::add_hint): Don't attempt to consolidate hints
+	if it would lead to invalid column_range instances.
+
+2023-03-28  Kito Cheng  <kito.cheng@sifive.com>
+
+	PR target/109312
+	* config/riscv/riscv-c.cc (riscv_ext_version_value): New.
+	(riscv_cpu_cpp_builtins): Define __riscv_v_intrinsic and
+	minor refactor.
+
+2023-03-28  Alexander Monakov  <amonakov@ispras.ru>
+
+	PR rtl-optimization/109187
+	* haifa-sched.cc (autopref_rank_for_schedule): Avoid use of overflowing
+	subtraction in three-way comparison.
+
+2023-03-28  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/109265
+	PR tree-optimization/109274
+	* gimple-range-gori.cc (gori_compute::compute_operand_range): Do
+	not create a relation record is op1 and op2 are the same symbol.
+	(gori_compute::compute_operand1_range): Pass op1 == op2 to the
+	handler for this stmt, but create a new record only if this statement
+	generates a relation based on the ranges.
+	(gori_compute::compute_operand2_range): Ditto.
+	* value-relation.h (value_relation::set_relation): Always create the
+	record that is requested.
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107087
+	* tree-ssa-forwprop.cc (pass_forwprop::execute): Track
+	executable regions to avoid useless work and to better
+	propagate degenerate PHIs.
+
+2023-03-28  Costas Argyris  <costas.argyris@gmail.com>
+
+	* config/i386/x-mingw32-utf8: update comments.
+
+2023-03-28  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/109072
+	* config/aarch64/aarch64-protos.h (aarch64_vector_load_decl): Declare.
+	* config/aarch64/aarch64.h (machine_function::vector_load_decls): New
+	variable.
+	* config/aarch64/aarch64-builtins.cc (aarch64_record_vector_load_arg):
+	New function.
+	(aarch64_general_gimple_fold_builtin): Delay folding of vld1 until
+	after inlining.  Record which decls are loaded from.  Fix handling
+	of vops for loads and stores.
+	* config/aarch64/aarch64.cc (aarch64_vector_load_decl): New function.
+	(aarch64_accesses_vector_load_decl_p): Likewise.
+	(aarch64_vector_costs::m_stores_to_vector_load_decl): New member
+	variable.
+	(aarch64_vector_costs::add_stmt_cost): If the function has a vld1
+	that loads from a decl, treat vector stores to those decls as
+	zero cost.
+	(aarch64_vector_costs::finish_cost): ...and in that case,
+	if the vector code does nothing more than a store, give the
+	prologue a zero cost as well.
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	PR bootstrap/84402
+	PR tree-optimization/108129
+	* genmatch.cc (lower_for): For (match ...) delay
+	substituting into the match operator if possible.
+	(dt_operand::gen_gimple_expr): For user_id look at the
+	first substitute for determining how to access operands.
+	(dt_operand::gen_generic_expr): Likewise.
+	(dt_node::gen_kids): Properly sort user_ids according
+	to their substitutes.
+	(dt_node::gen_kids_1): Code-generate user_id matching.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+	    Jonathan Wakely  <jwakely@redhat.com>
+
+	* gcov-tool.cc (do_merge, do_merge_stream, do_rewrite, do_overlap):
+	Use subcommand rather than sub-command in function comments.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/109154
+	* value-range.h (frange::flush_denormals_to_zero): Make it public
+	rather than private.
+	* value-range.cc (frange::set): Don't call flush_denormals_to_zero
+	here.
+	* range-op-float.cc (range_operator_float::fold_range): Call
+	flush_denormals_to_zero.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/106190
+	* sanopt.cc (pass_sanopt::execute): Return TODO_cleanup_cfg if any
+	of the IFN_{UB,HWA,A}SAN_* internal fns are lowered.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* range-op-float.cc (float_widen_lhs_range): Use pass get_nan_state
+	as 4th argument to set to avoid clear_nan and union_ calls.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/109276
+	* config/i386/i386.cc (assign_386_stack_local): For DImode
+	with SLOT_FLOATxFDI_387 and -m32 -mpreferred-stack-boundary=2 pass
+	align 32 rather than 0 to assign_stack_local.
+
+2023-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/109140
+	* config/sparc/sparc.cc (sparc_expand_vcond): Call signed_condition
+	on operand #3 to get the final condition code.  Use std::swap.
+	* config/sparc/sparc.md (vcondv8qiv8qi): New VIS 4 expander.
+	(fucmp<gcond:code>8<P:mode>_vis): Move around.
+	(fpcmpu<gcond:code><GCM:gcm_name><P:mode>_vis): Likewise.
+	(vcondu<GCM:mode><GCM:mode>): New VIS 4 expander.
+
+2023-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* doc/gm2.texi: Add missing Next, Previous and Top fields to most
+	top-level sections.
+
+2023-03-28  Costas Argyris  <costas.argyris@gmail.com>
+
+	* config.host: Pull in i386/x-mingw32-utf8 Makefile
+	fragment and reference utf8rc-mingw32.o explicitly
+	for mingw hosts.
+	* config/i386/sym-mingw32.cc: prevent name mangling of
+	stub symbol.
+	* config/i386/x-mingw32-utf8: Make utf8rc-mingw32.o
+	depend on manifest file explicitly.
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	Revert:
+	2023-03-27  Richard Biener  <rguenther@suse.de>
+
+	PR rtl-optimization/109237
+	* cfgcleanup.cc (bb_is_just_return): Walk insns backwards.
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	* common.opt (gdwarf): Remove Negative(gdwarf-).
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	* common.opt (gdwarf): Add RejectNegative.
+	(gdwarf-): Likewise.
+	(ggdb): Likewise.
+	(gvms): Likewise.
+
+2023-03-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/constraints.md ("T"): Correct to
+	define_memory_constraint.
+
+2023-03-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris.md (BW2): New mode-iterator.
+	(lra_szext_decomposed, lra_szext_decomposed_indirect_with_offset): New
+	peephole2s.
+
+2023-03-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris.md ("*add<mode>3_addi"): Improve to bail only
+	for possible eliminable compares.
+
+2023-03-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/constraints.md ("R"): Remove unused constraint.
+
 2023-03-27  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR gcov-profile/109297
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1f5084a2947..8696380a31a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230328
+20230329
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 929a95f6eaa..2fd0d5a3a3e 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,16 @@
+2023-03-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/107002
+	* c-common.h (check_for_xor_used_as_pow): Add "rhs_loc" param.
+	* c-warn.cc (check_for_xor_used_as_pow): Add "rhs_loc" param.
+	Reject cases where involving macro expansions.
+
+2023-03-28  Jason Merrill  <jason@redhat.com>
+
+	PR c++/107163
+	* c-common.cc (verify_tree): Don't use sequenced handling
+	for COMPONENT_REF.
+
 2023-03-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/109151
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 11eca92b08b..f23b3ba65da 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2023-03-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/107002
+	* c-typeck.cc (parser_build_binary_op): Update for new param of
+	check_for_xor_used_as_pow.
+
 2023-03-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/108079
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 200404e6f8d..5f3cd10a557 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2023-03-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/107002
+	* parser.cc (cp_parser_binary_expression): Update for new param of
+	check_for_xor_used_as_pow.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/109309
+	* contracts.cc: Include intl.h.
+	(check_postcondition_result): Don't form diagnostics from two halves
+	of an English message to allow translations.
+
 2023-03-24  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/106969
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index e93eeb51129..ff390554fac 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/109314
+	* openmp.cc (gfc_omp_absent_contains_clause): Fix typo in diagnostics
+	- composit -> composite.
+
 2023-03-25  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/104321
diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog
index 5d12cafb0cd..9f01ee6349b 100644
--- a/gcc/po/ChangeLog
+++ b/gcc/po/ChangeLog
@@ -1,3 +1,7 @@
+2023-03-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* de.po: Update.
+
 2023-03-20  Joseph Myers  <joseph@codesourcery.com>
 
 	* sv.po: Update.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0856603d5a0..21d4b9d25b7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,78 @@
+2023-03-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* gfortran.dg/weak-2.f90: Enable for nvptx target.
+
+2023-03-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/107002
+	* c-c++-common/Wxor-used-as-pow-1.c: Add macro test.
+	* c-c++-common/Wxor-used-as-pow-pr107002-0.c: New test.
+	* c-c++-common/Wxor-used-as-pow-pr107002-1.c: New test.
+	* c-c++-common/Wxor-used-as-pow-pr107002-2.c: New test.
+
+2023-03-28  Jason Merrill  <jason@redhat.com>
+
+	PR c++/107163
+	* g++.dg/warn/Wsequence-point-5.C: New test.
+
+2023-03-28  Kito Cheng  <kito.cheng@sifive.com>
+
+	PR target/109312
+	* gcc.target/riscv/predef-__riscv_v_intrinsic.c: New test.
+
+2023-03-28  Alexander Monakov  <amonakov@ispras.ru>
+
+	PR rtl-optimization/109187
+	* gcc.dg/pr109187.c: New test.
+
+2023-03-28  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/109265
+	PR tree-optimization/109274
+	* gcc.dg/pr109274.c: New.
+	* gfortran.dg/pr109265.f90: New.
+
+2023-03-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107087
+	* g++.dg/pr107087.C: New testcase.
+
+2023-03-28  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/109072
+	* gcc.target/aarch64/pr109072_1.c: New test.
+	* gcc.target/aarch64/pr109072_2.c: Likewise.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/106190
+	* gcc.dg/asan/pr106190.c: New test.
+
+2023-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.target/sparc/20230328-1.c: New test.
+	* gcc.target/sparc/20230328-2.c: Likewise.
+	* gcc.target/sparc/20230328-3.c: Likewise.
+	* gcc.target/sparc/20230328-4.c: Likewise.
+
+2023-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/109276
+	* gcc.target/i386/pr109276.c: New test.
+
+2023-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.target/sparc/20230328-1.c: New test.
+	* gcc.target/sparc/20230328-2.c: Likewise.
+	* gcc.target/sparc/20230328-3.c: Likewise.
+	* gcc.target/sparc/20230328-4.c: Likewise.
+
+2023-03-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* lib/target-supports.exp (add_options_for_weak_undefined): Escape
+	brackets.
+	* gcc.dg/visibility-22.c: Add weak_undefined options.
+
 2023-03-27  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/54498
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index 73740ec3679..c2066eb28a4 100644
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -1,3 +1,12 @@
+2023-03-28  Ian Lance Taylor  <iant@golang.org>
+
+	* elf.c (elf_zstd_read_fse): Call elf_fetch_bits after reading
+	bits, not before.  Add unlikely for error case.
+	(elf_zstd_offset_table): Regenerate.
+	(elf_zstd_read_huff): Clear 13 entries in weight_mark, not 12.
+	(elf_zstd_read_literals): For a single stream adjust by
+	total_streams_size, not compressed_size.
+
 2023-01-20  Ian Lance Taylor  <iant@golang.org>
 
 	* dwarf.c (struct function_addrs): Change low and high fields to
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index e9f3073fee7..c50e5916f8f 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,8 @@
+2023-03-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* testsuite/libgomp.oacc-c-c++-common/routine-nohost-2.c: Add
+	weak_undefined options.
+
 2023-03-24  Tobias Burnus  <tobias@codesourcery.com>
 
 	* libgomp.texi (Offload-Target Specifics): Grammar fix.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 36e7f79f4ba..b628e1b5e09 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,49 @@
+2023-03-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/103387
+	* include/bits/istream.tcc (istream::_M_extract(ValueT&)): Use
+	std::use_facet instead of cached _M_num_get facet.
+	(istream::operator>>(short&)): Likewise.
+	(istream::operator>>(int&)): Likewise.
+	* include/bits/ostream.tcc (ostream::_M_insert(ValueT)): Use
+	std::use_facet instead of cached _M_num_put facet.
+
+2023-03-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/char_traits.h (char_traits::copy): Return without
+	using memcpy if n==0.
+	(char_traits::assign): Likewise for memset.
+
+2023-03-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109299
+	* include/bits/basic_string.h (basic_string::_M_is_local()): Add
+	hint for compiler that local strings fit in the local buffer.
+
+2023-03-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109288
+	* include/std/chrono (__detail::__get_leap_second_info): Update
+	expiry date of hardcoded leapseconds list.
+	* src/c++20/tzdb.cc (tzdb_list::_Node::_S_read_leap_seconds()):
+	Likewise.
+	* src/c++20/tzdata.zi: Import new file from 2023a release.
+	* testsuite/std/time/time_zone/get_info_local.cc: Only check
+	transitions for Egypt up to 2014.
+
+2023-03-28  Matthias Kretz  <m.kretz@gsi.de>
+
+	* include/experimental/bits/simd.h (is_simd_flag_type): New.
+	(_IsSimdFlagType): New.
+	(copy_from, copy_to, load ctors): Constrain _Flags using
+	_IsSimdFlagType.
+
+2023-03-28  Matthias Kretz  <m.kretz@gsi.de>
+
+	* include/experimental/bits/simd_x86.h (_SimdImplX86): Use
+	_Base::_S_divides if the optimized _S_divides function is hidden
+	via the preprocessor.
+
 2023-03-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* testsuite/experimental/net/timer/waitable/dest.cc: Avoid -Wformat