Daily bump.

11 files changed, 420 insertions, 1 deletions

diff --git a/config/ChangeLog b/config/ChangeLog
index d4234c9..5998f09 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2024-01-11  Mike Frysinger  <vapier@gentoo.org>
+
+	* acinclude.m4 (CYG_AC_PATH_LIBERTY): Delete.
+
 2023-11-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): Require
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 04bde02..0d94109 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2024-01-11  Paul Iannetta  <piannetta@kalrayinc.com>
+
+	* dg-extract-results.py: Make the test_run regex case
+	insensitive.
+
 2024-01-09  Jonathan Wakely  <jwakely@redhat.com>
 
 	* unicode/gen_libstdcxx_unicode_data.py: Print out Gcb_property
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1151cf0..380c7d9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,137 @@
+2024-01-11  Jin Ma  <jinma@linux.alibaba.com>
+
+	* config/riscv/thead.md: Add limits for splits.
+
+2024-01-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR middle-end/113322
+	* expr.cc (do_store_flag): Don't try single bit tests with
+	comparison on vector types.
+
+2024-01-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR tree-optimization/113301
+	* match.pd (`1/x`): Delay signed case until late.
+
+2024-01-11  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/invoke.texi (AVR Options): Move -mrmw, -mn-flash, -mshort-calls
+	and -msp8 to...
+	(AVR Internal Options): ...this new @subsubsection.
+
+2024-01-11  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/112918
+	* lra-constraints.cc (SMALL_REGISTER_CLASS_P): Move before in_class_p.
+	(in_class_p): Restrict condition for narrowing class in case of
+	allow_all_reload_class_changes_p.
+	(process_alt_operands): Try to match operand without and with
+	narrowing reg class.  Discourage narrowing the class.  Finish insn
+	matching only if there is no class narrowing.
+	(curr_insn_transform): Pass true to in_class_p for reg operand win.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112505
+	* tree-vect-loop.cc (vectorizable_induction): Reject
+	bit-precision induction.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/113126
+	* match.pd ((double)float CMP (double)float -> float CMP float):
+	Make sure the boolean type is the same.
+	* fold-const.cc (fold_binary_loc): Likewise.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112636
+	* tree-ssa-loop-ch.cc (ch_base::copy_headers): Call
+	estimate_numbers_of_iterations before querying
+	get_max_loop_iterations_int.
+	(pass_ch::execute): Initialize SCEV and loops appropriately.
+
+2024-01-11  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-devices.cc (avr_texinfo): Adjust documentation for
+	Reduced Tiny.
+	* config/avr/gen-avr-mmcu-texi.cc (main): Add @anchor for each core.
+	* doc/extend.texi (AVR Variable Attributes): Improve documentation
+	of io, io_low and address attributes.
+	* doc/invoke.texi (AVR Options): Add some anchors for external refs.
+	* doc/avr-mmcu.texi: Rebuild.
+
+2024-01-11  Yang Yujie  <yangyujie@loongson.cn>
+
+	PR target/113233
+	* config/loongarch/genopts/loongarch.opt.in: Mark options with
+	the "Save" property.
+	* config/loongarch/loongarch.opt: Same.
+	* config/loongarch/loongarch-opts.cc: Refresh -mcmodel= state
+	according to la_target.
+	* config/loongarch/loongarch.cc: Implement TARGET_OPTION_{SAVE,
+	RESTORE} for the la_target structure; Rename option conditions
+	to have the same "la_" prefix.
+	* config/loongarch/loongarch.h: Same.
+
+2024-01-11  Pan Li  <pan2.li@intel.com>
+
+	* loop-unroll.cc (insert_var_expansion_initialization): Leverage
+	MODE_HAS_SIGNED_ZEROS for expansion variable initialization.
+
+2024-01-11  Alex Coplan  <alex.coplan@arm.com>
+
+	PR target/113077
+	* config/aarch64/aarch64-ldp-fusion.cc (filter_notes): Add
+	fr_expr param to extract REG_FRAME_RELATED_EXPR notes.
+	(combine_reg_notes): Handle REG_FRAME_RELATED_EXPR notes, and
+	synthesize these if needed.  Update caller ...
+	(ldp_bb_info::fuse_pair): ... here.
+	(ldp_bb_info::try_fuse_pair): Punt if either insn has writeback
+	and either insn is frame-related.
+	(find_trailing_add): Punt on frame-related insns.
+	* config/aarch64/aarch64.cc (aarch64_save_callee_saves): Use
+	REG_FRAME_RELATED_EXPR instead of REG_CFA_OFFSET.
+
+2024-01-11  YunQiang Su  <syq@gcc.gnu.org>
+
+	* config/mips/mips.cc (mips_start_function_definition):
+	Add ATTRIBUTE_UNUSED.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/112740
+	* expr.cc (store_constructor): Check the integer vector
+	mask has a single bit per element before using sign-extension
+	to expand an uniform vector.
+
+2024-01-11  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vector-costs.cc (costs::better_main_loop_than_p): VLA
+	preempt VLS on unknown NITERS loop.
+
+2024-01-11  Haochen Jiang  <haochen.jiang@intel.com>
+
+	* doc/invoke.texi: Add -mevex512.
+
+2024-01-11  Lulu Cheng  <chenglulu@loongson.cn>
+
+	* config/loongarch/loongarch.md (one_cmpl<mode>2): Replace GPR with X.
+	(*nor<mode>3): Likewise.
+	(nor<mode>3): Likewise.
+	(*negsi2_extended): New template.
+	(*<optab>si3_internal): Likewise.
+	(*one_cmplsi2_internal): Likewise.
+	(*norsi3_internal): Likewise.
+	(*<optab>nsi_internal): Likewise.
+	(bytepick_w_<bytepick_imm>_extend): Modify this template according to the
+	modified bit operation to make the optimization work.
+
+2024-01-11  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/104401
+	* match.pd (VEC_COND_EXPR: A < B ? A : B -> MIN_EXPR): New patten match.
+
 2024-01-10  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	* config/riscv/riscv.cc (get_common_costs): Switch RVV cost model.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index f62216e..8f71cba 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240111
+20240112
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 5c62920..47019bd 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2024-01-11  Julian Brown  <julian@codesourcery.com>
+
+	* c-pretty-print.cc (c_pretty_printer::postfix_expression,
+	c_pretty_printer::expression): Add OMP_ARRAY_SECTION support.
+
 2024-01-09  waffl3x  <waffl3x@protonmail.com>
 
 	PR c++/102609
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 683964dd9..e312398 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,35 @@
+2024-01-11  Julian Brown  <julian@codesourcery.com>
+
+	* c-parser.cc (c_parser_braced_init, c_parser_conditional_expression):
+	Don't allow OpenMP array section.
+	(c_parser_postfix_expression): Don't allow array section in statement
+	expression.
+	(c_parser_postfix_expression_after_primary): Add support for OpenMP
+	array section parsing.
+	(c_parser_expr_list): Don't allow OpenMP array section here.
+	(c_parser_omp_variable_list): Change ALLOW_DEREF parameter to
+	MAP_LVALUE.  Support parsing of general lvalues in "map", "to" and
+	"from" clauses.
+	(c_parser_omp_var_list_parens): Change ALLOW_DEREF parameter to
+	MAP_LVALUE.  Update call to c_parser_omp_variable_list.
+	(c_parser_oacc_data_clause): Update calls to
+	c_parser_omp_var_list_parens.
+	(c_parser_omp_clause_reduction): Use OMP_ARRAY_SECTION tree node
+	instead of TREE_LIST for array sections.
+	(c_parser_omp_target): Allow GOMP_MAP_ATTACH.
+	* c-tree.h (c_omp_array_section_p): Add extern declaration.
+	(build_omp_array_section): Add prototype.
+	* c-typeck.cc (c_omp_array_section_p): Add flag.
+	(mark_exp_read): Support OMP_ARRAY_SECTION.
+	(build_omp_array_section): Add function.
+	(build_external_ref): Tweak error path for OpenMP array sections.
+	(handle_omp_array_sections_1): Use OMP_ARRAY_SECTION tree code instead
+	of TREE_LIST.  Handle more kinds of expressions.
+	(c_oacc_check_attachments): Use OMP_ARRAY_SECTION instead of TREE_LIST
+	for array sections.
+	(c_finish_omp_clauses): Use OMP_ARRAY_SECTION instead of TREE_LIST.
+	Check for supported expression types.
+
 2024-01-09  Tamar Christina  <tamar.christina@arm.com>
 
 	PR c/113267
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7b183c6..6fc59fc 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2024-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/113191
+	* class.cc (xobj_iobj_parameters_correspond): Add context parm.
+	(object_parms_correspond): Factor out of...
+	(add_method): ...here.
+	* method.cc (defaulted_late_check): Use it.
+	* call.cc (class_of_implicit_object): New.
+	(object_parms_correspond): Overload taking two candidates.
+	(cand_parms_match): Use it.
+	(joust): Check reversed before comparing constraints.
+	* cp-tree.h (object_parms_correspond): Declare.
+
 2024-01-10  Tamar Christina  <tamar.christina@arm.com>
 
 	* parser.cc (cp_parser_pragma): Initialize to false.
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index ca4a134..c1904d8 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,32 @@
+2024-01-11  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112946
+	* gm2-compiler/M2GenGCC.mod (IsExpressionCompatible): Import.
+	(ExpressionTypeCompatible): Import.
+	(CodeStatement): Remove op1, op2, op3 parameters from CodeSetOr,
+	CodeSetAnd, CodeSetSymmetricDifference, CodeSetLogicalDifference.
+	(checkArrayElements): Rename op1 to des and op3 to expr.
+	Use despos and exprpos instead of CurrentQuadToken.
+	(checkRecordTypes): Rename op1 to des and op2 to expr.
+	Use virtpos instead of CurrentQuadToken.
+	(checkIncorrectMeta): Ditto.
+	(checkBecomes): Rename op1 to des and op3 to expr.
+	Use virtpos instead of CurrentQuadToken.
+	(NoWalkProcedure): New procedure stub.
+	(CheckBinaryExpressionTypes): New procedure function.
+	(CheckElementSetTypes): New procedure function.
+	(CodeBinarySet): Re-write.
+	(FoldBinarySet): Re-write.
+	(CodeSetOr): Remove parameters op1, op2 and op3.
+	(CodeSetAnd): Ditto.
+	(CodeSetLogicalDifference): Ditto.
+	(CodeSetSymmetricDifference): Ditto.
+	(CodeIfIn): Call CheckBinaryExpressionTypes and
+	CheckElementSetTypes.
+	* gm2-compiler/M2Quads.mod (BuildRotateFunction): Correct
+	parameters to MakeVirtualTok to reflect parameter block
+	passed to Rotate.
+
 2024-01-09  Gaius Mulley  <gaiusmod2@gmail.com>
 
 	PR modula2/112920
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index af068a8..5c68073 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,121 @@
+2024-01-11  Julian Brown  <julian@codesourcery.com>
+
+	* gcc.dg/gomp/bad-array-section-c-1.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-2.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-3.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-4.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-5.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-6.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-7.c: New test.
+	* gcc.dg/gomp/bad-array-section-c-8.c: New test.
+
+2024-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/113191
+	* g++.dg/cpp2a/concepts-memfun4.C: New test.
+
+2024-01-11  Jin Ma  <jinma@linux.alibaba.com>
+
+	* gcc.target/riscv/xtheadfmemidx-medany.c: New test.
+
+2024-01-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR middle-end/113322
+	* gcc.c-torture/compile/pr113322-1.c: New test.
+
+2024-01-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR tree-optimization/113301
+	* gcc.dg/tree-ssa/divide-8.c: New test.
+
+2024-01-11  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp23/explicit-obj-diagnostics7.C: Remove xfail.
+
+2024-01-11  Tamar Christina  <tamar.christina@arm.com>
+
+	PR testsuite/113319
+	* gcc.dg/bic-bitmask-13.c: Remove -save-temps.
+	* gcc.dg/bic-bitmask-14.c: Likewise.
+	* gcc.dg/bic-bitmask-15.c: Likewise.
+	* gcc.dg/bic-bitmask-16.c: Likewise.
+	* gcc.dg/bic-bitmask-17.c: Likewise.
+	* gcc.dg/bic-bitmask-18.c: Likewise.
+	* gcc.dg/bic-bitmask-19.c: Likewise.
+	* gcc.dg/bic-bitmask-20.c: Likewise.
+	* gcc.dg/bic-bitmask-21.c: Likewise.
+	* gcc.dg/bic-bitmask-22.c: Likewise.
+	* gcc.dg/bic-bitmask-7.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_1.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_10.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_2.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_3.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_4.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_5.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_6.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_7.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_8.c: Likewise.
+	* gcc.dg/vect/vect-early-break-run_9.c: Likewise.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112505
+	* gcc.dg/vect/pr112505.c: New testcase.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/113126
+	* gcc.dg/torture/pr113126.c: New testcase.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112636
+	* gcc.dg/pr112636.c: New testcase.
+
+2024-01-11  Pan Li  <pan2.li@intel.com>
+
+	* gcc.dg/pr30957-1.c: Remove.
+
+2024-01-11  Alex Coplan  <alex.coplan@arm.com>
+
+	PR target/113077
+	* gcc.target/aarch64/pr113077.c: New test.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111003
+	* gcc.dg/tree-ssa/pr111003.c: New testcase.
+
+2024-01-11  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/112740
+	* gcc.dg/pr112740.c: New testcase.
+
+2024-01-11  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/autovec/partial/slp-1.c: Remove xfail.
+	* gcc.target/riscv/rvv/autovec/partial/slp-16.c: Ditto.
+	* gcc.target/riscv/rvv/autovec/partial/slp-3.c: Ditto.
+	* gcc.target/riscv/rvv/autovec/partial/slp-5.c: Ditto.
+
+2024-01-11  Lulu Cheng  <chenglulu@loongson.cn>
+
+	* gcc.target/loongarch/sign-extend-bitwise.c: New test.
+
+2024-01-11  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/pr104401.c: New test.
+	* gcc.dg/tree-ssa/pr95906.c: Adjust testcase.
+
+2024-01-11  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112946
+	* gm2/pim/fail/badbecomes.mod: New test.
+	* gm2/pim/fail/badexpression.mod: New test.
+	* gm2/pim/fail/badexpression2.mod: New test.
+	* gm2/pim/fail/badifin.mod: New test.
+	* gm2/pim/pass/goodifin.mod: New test.
+
 2024-01-10  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	* gcc.dg/vect/costmodel/riscv/rvv/vla_vs_vls-10.c: Fix test.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index acdd211..e9b4da5 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,9 @@
+2024-01-11  Julian Brown  <julian@codesourcery.com>
+
+	* libgomp.texi: C/C++ lvalues are supported now for map/to/from.
+	* testsuite/libgomp.c-c++-common/ind-base-4.c: New test.
+	* testsuite/libgomp.c-c++-common/unary-ptr-1.c: New test.
+
 2024-01-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR libgomp/113192
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5b3e2d8..bff9531 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,76 @@
+2024-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/evolution.xml: Fix spelling.
+	* doc/html/manual/api.html: Regenerate.
+
+2024-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/evolution.xml: Document addition of
+	libstdc++exp.a.
+	* doc/html/*: Regenerate.
+
+2024-01-11  Marcus Haehnel  <marcus.haehnel@kernkonzept.com>
+
+	* libsupc++/eh_unex_handler.cc: Adjust definition type to
+	declaration.
+
+2024-01-11  Michael Levine  <mlevine55@bloomberg.net>
+
+	* include/std/ranges (__glibcxx_want_ranges_iota): Remove
+	duplicate definition.
+
+2024-01-11  François Dumont  <fdumont@gcc.gnu.org>
+
+	PR libstdc++/112477
+	* src/c++11/debug.cc
+	(_Safe_iterator_base::_M_attach): Reset _M_version to 0 if attaching to null
+	sequence.
+	(_Safe_iterator_base::_M_attach_single): Likewise.
+	(_Safe_local_iterator_base::_M_attach): Likewise.
+	(_Safe_local_iterator_base::_M_attach_single): Likewise.
+	* testsuite/23_containers/map/debug/112477.cc: New test case.
+
+2024-01-11  Patrick Palka  <ppalka@redhat.com>
+
+	* include/bits/move.h (__like_t): Define in C++23 mode.
+	* include/std/ranges (views::__adaptor::Partial::operator()):
+	Implement using C++23 deducing this when available.
+	(views::__adaptor::_Pipe::operator()): Likewise.
+	* testsuite/std/ranges/adaptors/100577.cc: Adjust testcase to
+	accept new "no match for call" errors issued in C++23 mode.
+	* testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise.
+
+2024-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (StdIntegralConstantPrinter):
+	Add printer for std::integral_constant.
+	* testsuite/libstdc++-prettyprinters/cxx11.cc: Test it.
+
+2024-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/113258
+	* libsupc++/new_opa.cc: Prefer to use posix_memalign if
+	available.
+
+2024-01-11  Ken Matsui  <kmatsui@gcc.gnu.org>
+
+	* src/filesystem/ops-common.h (stat_type): Use using.
+
+2024-01-11  Ken Matsui  <kmatsui@gcc.gnu.org>
+
+	PR libstdc++/113250
+	* src/c++17/fs_ops.cc (fs::equivalent): Use || instead of &&.
+	* src/filesystem/ops.cc (fs::equivalent): Likewise.
+	* testsuite/27_io/filesystem/operations/equivalent.cc: Handle
+	error codes.
+	* testsuite/experimental/filesystem/operations/equivalent.cc:
+	Likewise.
+
+2024-01-11  Ken Matsui  <kmatsui@gcc.gnu.org>
+
+	* include/std/type_traits (is_compound): Do not use __not_.
+	(is_compound_v): Use is_fundamental_v instead.
+
 2024-01-11  Patrick Palka  <ppalka@redhat.com>
 
 	* include/bits/utility.h (_Nth_type): Use