Daily bump.

8 files changed, 262 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6b8ba1d..f9052da 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,149 @@
+2022-10-26  David Faust  <david.faust@oracle.com>
+
+	* config/bpf/bpf.cc: Support __builtin_preserve_field_info.
+	(enum bpf_builtins): Add new builtin.
+	(bpf_init_builtins): Likewise.
+	(bpf_core_field_info): New function.
+	(bpf_expand_builtin): Accomodate new builtin. Refactor adding new
+	relocation to...
+	(maybe_make_core_relo): ... here. New function.
+	(bpf_resolve_overloaded_builtin): Accomodate new builtin.
+	(bpf_core_newdecl): Likewise.
+	(bpf_core_walk): Likewise.
+	(bpf_core_is_maybe_aggregate_access): Improve logic.
+	(struct core_walk_data): New.
+	* config/bpf/coreout.cc (bpf_core_reloc_add): Allow adding different
+	relocation kinds.
+	* config/bpf/coreout.h: Analogous change.
+	* doc/extend.texi: Document BPF __builtin_preserve_field_info.
+
+2022-10-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/106393
+	* doc/invoke.texi: Document -Wdangling-reference.
+
+2022-10-26  Takayuki 'January June' Suwa  <jjsuwa_sys3175@yahoo.co.jp>
+
+	* config/xtensa/xtensa.md (movdi):
+	Copy operands[0...1] to ops[0...3] and then use the latter before
+	calling xtensa_split_DI_reg_imm() and emitting insns.
+
+2022-10-26  Alexander Monakov  <amonakov@ispras.ru>
+
+	PR other/107353
+	* ipa-visibility.cc (function_and_variable_visibility):
+	Conditionally upgrade TLS model instead of asserting.
+
+2022-10-26  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-fold.cc (fold_using_range::fold_stmt): Check if
+	stmt is non-negative and adjust the range.
+
+2022-10-26  Martin Liska  <mliska@suse.cz>
+
+	* common/config/i386/cpuinfo.h (has_cpu_feature): Add comment.
+	(reset_cpu_feature): New.
+	(get_zhaoxin_cpu): Use reset_cpu_feature.
+
+2022-10-26  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv.cc (riscv_expand_epilogue): Fix statement.
+
+2022-10-26  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/107357
+	* config/riscv/riscv-modes.def (VECTOR_BOOL_MODE): Set to minimum size.
+	(ADJUST_NUNITS): Adjust according to -march.
+	(ADJUST_BYTESIZE): Ditto.
+	* config/riscv/riscv-protos.h (riscv_v_ext_enabled_vector_mode_p):
+	Remove.
+	(riscv_v_ext_vector_mode_p): Change function implementation.
+	* config/riscv/riscv-vector-builtins.cc (rvv_switcher::rvv_switcher):
+	Change to riscv_v_ext_vector_mode_p.
+	(register_builtin_type): Ditto.
+	* config/riscv/riscv.cc (riscv_v_ext_vector_mode_p): Change to enabled
+	modes.
+	(ENTRY): Ditto.
+	(riscv_v_ext_enabled_vector_mode_p): Remove.
+	(riscv_v_adjust_nunits): New function.
+	(riscv_vector_mode_supported_p): Use riscv_v_ext_vector_mode_p instead.
+	* config/riscv/riscv.h (riscv_v_adjust_nunits): New function.
+
+2022-10-26  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config.gcc (riscv*): Add riscv-v.o to extra_objs.
+	* config/riscv/constraints.md (vu): New constraint.
+	(vi): Ditto.
+	(Wc0): Ditto.
+	(Wc1): Ditto.
+	* config/riscv/predicates.md (vector_length_operand): New.
+	(reg_or_mem_operand): Ditto.
+	(vector_move_operand): Ditto.
+	(vector_mask_operand): Ditto.
+	(vector_merge_operand): Ditto.
+	* config/riscv/riscv-protos.h (riscv_regmode_natural_size) New.
+	(riscv_vector::const_vec_all_same_in_range_p): Ditto.
+	(riscv_vector::legitimize_move): Ditto.
+	(tail_policy): Ditto.
+	(mask_policy): Ditto.
+	* config/riscv/riscv-v.cc: New.
+	* config/riscv/riscv-vector-builtins-bases.cc
+	(vsetvl::expand): Refactor how LMUL encoding.
+	* config/riscv/riscv.cc (riscv_print_operand): Update how LMUL
+	print and mask operand print.
+	(riscv_regmode_natural_size): New.
+	* config/riscv/riscv.h (REGMODE_NATURAL_SIZE): New.
+	* config/riscv/riscv.md (mode): Add vector modes.
+	* config/riscv/t-riscv (riscv-v.o) New.
+	* config/riscv/vector-iterators.md: New.
+	* config/riscv/vector.md (vundefined<mode>): New.
+	(mov<mode>): New.
+	(*mov<mode>): New.
+	(@vsetvl<mode>_no_side_effects): New.
+	(@pred_mov<mode>): New.
+
+2022-10-26  Monk Chiang  <monk.chiang@sifive.com>
+
+	* common/config/riscv/riscv-common.cc (riscv_ext_version_table):
+	Add svinval and svnapot extension.
+	(riscv_ext_flag_table): Ditto.
+	* config/riscv/riscv-opts.h (MASK_SVINVAL): New.
+	(MASK_SVNAPOT): Ditto.
+	(TARGET_SVINVAL): Ditto.
+	(TARGET_SVNAPOT): Ditto.
+	* config/riscv/riscv.opt (riscv_sv_subext): New.
+
+2022-10-26  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-modes.def: Adjust table indentation in commnet.
+
+2022-10-26  Martin Liska  <mliska@suse.cz>
+
+	* configure: Regenerate.
+
+2022-10-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (frange::set): Use HONOR_*.
+	(frange::verify_range): Same.
+	* value-range.h (frange_val_min): Same.
+	(frange_val_max): Same.
+
+2022-10-26  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR target/106460
+	* config/rs6000/rs6000.cc (rs6000_cannot_force_const_mem): Return true
+	for HIGH code rtx.
+
+2022-10-26  Kito Cheng  <kito.cheng@sifive.com>
+
+	* common/config/riscv/riscv-common.cc (riscv_ext_version_table):
+	Add `h`.
+	(riscv_supported_std_ext): Ditto.
+	(multi_letter_subset_rank): Remove `h`.
+	(riscv_subset_list::parse_std_ext): Handle `h` as single letter
+	extension.
+	(riscv_subset_list::parse): Ditto.
+
 2022-10-25  Eugene Rozenfeld  <erozen@microsoft.com>
 
 	* auto-profile.cc (get_combined_location): Include discriminator in the
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 03e9228..494f34d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221026
+20221027
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 733580a..6e6b056 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,14 @@
+2022-10-26  David Malcolm  <dmalcolm@redhat.com>
+
+	* sm-fd.cc (fd_state_machine::on_open): Transition to "unchecked"
+	when the mode is symbolic, rather than just on integer constants.
+	(fd_state_machine::check_for_open_fd): Don't complain about
+	unchecked values in the start state.
+
+2022-10-26  David Malcolm  <dmalcolm@redhat.com>
+
+	* sm-fd.dot: New file.
+
 2022-10-24  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/107349
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index bb85e78..ee7b511 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2022-10-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/106393
+	* c.opt (Wdangling-reference): New.
+
 2022-10-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* c-format.h (enum format_lengths): Add FMT_LEN_w8, FMT_LEN_w16,
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 550515c..4a49075 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2022-10-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/106393
+	* call.cc (expr_represents_temporary_p): New, factored out of...
+	(conv_binds_ref_to_temporary): ...here.  Don't return false just
+	because a ck_base is missing.  Use expr_represents_temporary_p.
+	(do_warn_dangling_reference): New.
+	(maybe_warn_dangling_reference): New.
+	(extend_ref_init_temps): Call maybe_warn_dangling_reference.
+	* cp-tree.h: Adjust comment.
+	* typeck.cc (check_return_expr): Suppress -Wdangling-reference
+	warnings.
+
 2022-10-25  Nathan Sidwell  <nathan@acm.org>
 
 	* parser.cc (synthesize_implicit_template_parm): Fix thinko about
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f764113..1ca82cd 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2022-10-26  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103413
+	* symbol.cc (gfc_type_compatible): A boz-literal-constant has no type
+	and thus is not considered compatible to any type.
+
 2022-10-21  José Rui Faustino de Sousa  <jrfsousa@gmail.com>
 
 	PR fortran/100097
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 09c4108..56ccf84 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,77 @@
+2022-10-26  David Malcolm  <dmalcolm@redhat.com>
+
+	* gcc.dg/analyzer/fd-3.c (test_5): Expect "opened here" message
+	even when flags are symbolic.
+	(test_read_from_symbolic_fd): New.
+	(test_write_to_symbolic_fd): New.
+
+2022-10-26  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103413
+	* gfortran.dg/illegal_boz_arg_4.f90: New test.
+
+2022-10-26  David Faust  <david.faust@oracle.com>
+
+	* gcc.target/bpf/core-builtin-fieldinfo-errors-1.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-errors-2.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-existence-1.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-lshift-1-be.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-lshift-1-le.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-lshift-2.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-offset-1.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-rshift-1.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-rshift-2.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-sign-1.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-sign-2.c: New test.
+	* gcc.target/bpf/core-builtin-fieldinfo-size-1.c: New test.
+
+2022-10-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/106393
+	* g++.dg/cpp23/elision4.C: Use -Wdangling-reference, add dg-warning.
+	* g++.dg/cpp23/elision7.C: Likewise.
+	* g++.dg/warn/Wdangling-pointer-2.C: Use -Wno-dangling-reference.
+	* g++.dg/warn/Wdangling-reference1.C: New test.
+	* g++.dg/warn/Wdangling-reference2.C: New test.
+	* g++.dg/warn/Wdangling-reference3.C: New test.
+
+2022-10-26  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/base/mov-1.c: New.
+	* gcc.target/riscv/rvv/base/mov-10.c: New.
+	* gcc.target/riscv/rvv/base/mov-11.c: New.
+	* gcc.target/riscv/rvv/base/mov-12.c: New.
+	* gcc.target/riscv/rvv/base/mov-13.c: New.
+	* gcc.target/riscv/rvv/base/mov-2.c: New.
+	* gcc.target/riscv/rvv/base/mov-3.c: New.
+	* gcc.target/riscv/rvv/base/mov-4.c: New.
+	* gcc.target/riscv/rvv/base/mov-5.c: New.
+	* gcc.target/riscv/rvv/base/mov-6.c: New.
+	* gcc.target/riscv/rvv/base/mov-7.c: New.
+	* gcc.target/riscv/rvv/base/mov-8.c: New.
+	* gcc.target/riscv/rvv/base/mov-9.c: New.
+
+2022-10-26  Monk Chiang  <monk.chiang@sifive.com>
+
+	* gcc.target/riscv/predef-24.c:New.
+	* gcc.target/riscv/predef-25.c:New.
+
+2022-10-26  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR target/106460
+	* gcc.target/powerpc/pr106460.c: New test.
+
+2022-10-26  Kito Cheng  <kito.cheng@sifive.com>
+
+	* gcc.target/riscv/arch-18.c: New.
+	* gcc.target/riscv/arch-5.c: Remove test for prefixed
+	with `h`.
+	* gcc.target/riscv/predef-23.c: New.
+
+2022-10-26  Eugene Rozenfeld  <erozen@microsoft.com>
+
+	* lib/profopt.exp: Don't force DWARF4 for AutoFDO tests
+
 2022-10-25  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/106848
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b668b93..b3b168d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2022-10-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/106393
+	* include/bits/locale_classes.tcc: Add #pragma to disable
+	-Wdangling-reference with std::use_facet.
+
 2022-10-21  Arsen Arsenović  <arsen@aarsen.me>
 
 	* acinclude.m4: Default hosted to off if building without