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Daily bump.

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GCC Administrator 2021-11-10 00:16:28 +00:00
parent 8722a17067
commit c9b1334eec
9 changed files with 622 additions and 1 deletions
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174
gcc/ChangeLog
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2021-11-09 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000_gimple_fold_new_builtin):
Disable gimple fold for RS6000_BIF_{XVMINDP,XVMINSP,VMINFP} and
RS6000_BIF_{XVMAXDP,XVMAXSP,VMAXFP} when fast-math is not set.
(lxvrse_expand_builtin): Modify the expansion for sign extension.
All extensions are done within VSX registers.
2021-11-09 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/10352
* match.pd: Remove check of TYPE_PRECISION for
the a?0:pow2 case.
2021-11-09 Andrew MacLeod <amacleod@redhat.com>
* function.c (allocate_struct_function): Don't set x_range_query.
* function.h (get_range_query): Move to value-query.h.
* gimple-range.cc (enable_ranger): Check that query is currently NULL.
(disable_ranger): Clear function current query field.
* value-query.cc (get_global_range_query): Relocate to:
* value-query.h (get_global_range_query): Here and inline.
(get_range_query): Relocate here from function.h.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-threadbackward.c
(back_threader::maybe_register_path_dump): New.
(back_threader::maybe_register_path): Call maybe_register_path_dump.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-threadbackward.c (back_threader::maybe_register_path):
Return NULL when unprofitable.
2021-11-09 Martin Jambor <mjambor@suse.cz>
* tree.h (build_debug_expr_decl): Declare.
* tree.c (build_debug_expr_decl): New function.
* cfgexpand.c (avoid_deep_ter_for_debug): Use build_debug_expr_decl
instead of building a DEBUG_EXPR_DECL.
* ipa-param-manipulation.c
(ipa_param_body_adjustments::prepare_debug_expressions): Likewise.
* omp-simd-clone.c (ipa_simd_modify_stmt_ops): Likewise.
* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise.
* tree-ssa-phiopt.c (spaceship_replacement): Likewise.
* tree-ssa-reassoc.c (make_new_ssa_for_def): Likewise.
2021-11-09 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000_type_string): New function.
(def_builtin): Change debug formatting for easier parsing and
include more information.
(rs6000_init_builtins): Add dump of autogenerated builtins.
(altivec_init_builtins): Dump __builtin_altivec_mask_for_load for
completeness.
2021-11-09 Marek Polacek <polacek@redhat.com>
* ipa-modref.c (analyze_parms): Fix a typo.
2021-11-09 Kito Cheng <kito.cheng@sifive.com>
PR target/102957
* common/config/riscv/riscv-common.c (multi_letter_subset_rank): Remove
assertion for Z*-ext.
2021-11-09 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref.c (analyze_parms): Add past_flags, past_retslot_flags
and past_static_chain; merge past summary with current one.
(analyze_function): Update.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* doc/invoke.texi (Invoking GCC): Document --param=threader-debug.
2021-11-09 Martin Liska <mliska@suse.cz>
* print-rtl.c (rtx_writer::rtx_writer): Make the compilation
conditional based on
* print-rtl.h (class rtx_writer): Likewise.
2021-11-09 Thomas Schwinge <thomas@codesourcery.com>
* input.h (location_hash): Use 'BUILTINS_LOCATION' as spare value
for 'Deleted'. Turn into a '#define'.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* gimple-range-path.cc (path_range_query::dump): Clean up.
(path_range_query::compute_ranges): Same.
* value-relation.cc (path_oracle::dump): Same.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* dumpfile.c (dump_options): Remove TDF_THREADING entry.
* dumpfile.h (enum dump_flag): Remove TDF_THREADING and adjust
remaining entries.
* flag-types.h (enum threader_debug): New.
* gimple-range-path.cc (DEBUG_SOLVER): Use param_threader_debug.
* params.opt: Add entry for --param=threader-debug=.
2021-11-09 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/101204
PR other/103157
* diagnostic-spec.h (typedef xint_hash_t): Turn into...
(struct xint_hash_t): ... this.
* doc/gty.texi: Update.
2021-11-09 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* config/arm/arm-cpus.in (armv9): New define.
(ARMv9a): New group.
(armv9-a): New arch definition.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm.h (BASE_ARCH_9A): New arch enum value.
* config/arm/t-aprofile: Added armv9-a and armv9+simd.
* config/arm/t-arm-elf: Added arm9-a, v9_fps and all_v9_archs
to MULTILIB_MATCHES.
* config/arm/t-multilib: Added v9_a_nosimd_variants and
v9_a_simd_variants to MULTILIB_MATCHES.
* doc/invoke.texi: Update docs.
2021-11-09 Martin Jambor <mjambor@suse.cz>
PR ipa/103132
* ipa-param-manipulation.c (replace_with_mapped_expr): Early
return with error_mark_mode when part of expression is mapped to
NULL.
(ipa_param_body_adjustments::remap_with_debug_expressions): Set
mapped value to NULL if walk_tree returns error_mark_mode.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-strlen.c (compare_nonzero_chars): Pass statement
context to ranger.
(get_addr_stridx): Same.
(get_stridx): Same.
(get_range_strlen_dynamic): Same.
(handle_builtin_strlen): Same.
(handle_builtin_strchr): Same.
(handle_builtin_strcpy): Same.
(maybe_diag_stxncpy_trunc): Same.
(handle_builtin_stxncpy_strncat): Same.
(handle_builtin_memcpy): Same.
(handle_builtin_strcat): Same.
(handle_alloc_call): Same.
(handle_builtin_memset): Same.
(handle_builtin_string_cmp): Same.
(handle_pointer_plus): Same.
(count_nonzero_bytes_addr): Same.
(count_nonzero_bytes): Same.
(handle_store): Same.
(fold_strstr_to_strncmp): Same.
(handle_integral_assign): Same.
(check_and_optimize_stmt): Same.
(class strlen_dom_walker): Replace evrp with ranger.
(strlen_dom_walker::before_dom_children): Remove evrp.
(strlen_dom_walker::after_dom_children): Remove evrp.
* gimple-ssa-warn-access.cc (maybe_check_access_sizes):
Restrict sprintf output.
2021-11-09 Martin Liska <mliska@suse.cz>
* genconditions.c (write_one_condition): Add const qualifier
to pointer casting.
2021-11-09 Jeff Law <jeffreyalaw@gmail.com>
* match.pd: New pattern to simplify (1 << n) & M ==/!= 0 for M
being a power of 2.
2021-11-08 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-builtin-new.def (VEC_INIT_V16QI): Use

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217
gcc/ada/ChangeLog
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2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* freeze.adb (Check_Inherited_Conditions): Initialize
Ifaces_List.
2021-11-09 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op) <Find_Interpretation>: Handle
both overloaded and non-overloaded cases.
<Try_One_Interp>: Do a reversed call to Covers if the outcome of the
call to Has_Compatible_Type is false.
Simplify implementation after change to Find_Interpretation.
(Analyze_User_Defined_Binary_Op): Be prepared for previous errors.
(Find_Comparison_Types) <Try_One_Interp>: Do a reversed call to
Covers if the outcome of the call to Has_Compatible_Type is false.
(Find_Equality_Types) <Try_One_Interp>: Likewise.
* sem_type.adb (Has_Compatible_Type): Remove the reversed calls to
Covers. Add explicit return on all paths.
2021-11-09 Justin Squirek <squirek@adacore.com>
* gnatls.adb (Initialize_Default_Project_Path): Remove early
abort on invalid path.
2021-11-09 Eric Botcazou <ebotcazou@adacore.com>
* sprint.adb (Sprint_Node_Actual) <N_Allocator>: Also print the
Procedure_To_Call field if it is present.
<N_Extended_Return_Statement>: Also print the Storage_Pool and
Procedure_To_Call fields if they are present.
<N_Free_Statement>: Likewise.
<N_Simple_Return_Statement>: Likewise.
2021-11-09 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-tasini.adb (Check_Abort_Status): Don't return 1 if
the task is aborting.
* libgnarl/s-tasini.ads (Check_Abort_Status): Update comment.
2021-11-09 Patrick Bernardi <bernardi@adacore.com>
* Makefile.rtl: Add ATOMICS_TARGET_PAIRS and
ATOMICS_BUILTINS_TARGET_PAIRS to LIBGNAT_TARGET_PAIRS for
aarch64-rtems.
2021-11-09 Justin Squirek <squirek@adacore.com>
* exp_util.adb (Ancestor_Primitive): Prevent return of an
subprogram alias when the ancestor primitive of the alias is the
same as Subp.
2021-11-09 Justin Squirek <squirek@adacore.com>
* exp_ch4.adb (Tagged_Membership): Use corresponding record type
when expanding a tagged membership test on protected types.
2021-11-09 Alexandre Oliva <oliva@adacore.com>
* strub.adb, strub.ads: New files.
* exp_attr.adb (Access_Cases): Copy strub mode to subprogram type.
* exp_disp.adb (Expand_Dispatching_Call): Likewise.
* freeze.adb (Check_Inherited_Conditions): Check that strub modes
match overridden subprograms and interfaces.
(Freeze_All): Renaming declarations too.
* sem_attr.adb (Resolve_Attribute): Reject 'Access to
strub-annotated data object.
* sem_ch3.adb (Derive_Subprogram): Copy strub mode to
inherited subprogram.
* sem_prag.adb (Analyze_Pragma): Propagate Strub Machine_Attribute
from access-to-subprogram to subprogram type when required,
but not from access-to-data to data type. Mark the entity that
got the pragma as having a gigi rep item.
* sem_res.adb (Resolve): Reject implicit conversions that
would change strub modes.
(Resolve_Type_Conversions): Reject checked conversions
between incompatible strub modes.
* doc/gnat_rm/security_hardening_features.rst: Update.
* gnat_rm.texi: Regenerate.
* libgnat/a-except.ads (Raise_Exception): Revert strub-callable
annotation in public subprogram.
* libgnat/s-arit128.ads (Multiply_With_Ovflo_Check128): Likewise.
* libgnat/s-arit64.ads (Multiply_With_Ovflo_Check64): Likewise.
* libgnat/s-secsta.ads (SS_Allocate): Likewise.
(SS_Mark, SS_Release): Likewise.
* gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add ada/strub.o.
2021-11-09 Etienne Servais <servais@adacore.com>
* sinput.ads: Initialize Current_Source_Unit to No_Unit.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* Makefile.rtl (ARM and Aarch64 VxWorks): Use atomic variants of
runtime units.
* libgnat/a-strunb__shared.ads: Mention AARCH64 and ARM as
supported.
* libgnat/s-atocou.ads: Likewise.
2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_util.adb (Accessibility_Level): Use init_proc_level_formal
instead of computing a new accessibility level from Scope_Depth
(E).
2021-11-09 Johannes Kliemann <kliemann@adacore.com>
* vxworks7-cert-rtp-link.spec: Replace the definition of
__wrs_rtp_base with the base_link spec.
* vxworks7-cert-rtp-base-link.spec: Add base_link spec with
__wrs_rtp_base definition for all architectures.
* vxworks7-cert-rtp-base-link__ppc64.spec: Add base_link spec
with __wrs_rtp_base definition for ppc64.
* vxworks7-cert-rtp-base-link__x86.spec: Add base_link spec with
__wrs_rtp_base definition for x86.
* vxworks7-cert-rtp-base-link__x86_64.spec: Add base_link spec
with __wrs_rtp_base definition for x86_64.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* sem_util.adb (Copy_Parameter_List): Refactor to remove
repeated calls to First_Formal.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch8.adb (Build_Body_For_Renaming): Remove unnecessary
calls to Sloc; set Handled_Statement_Sequence when building
subprogram body; whitespace cleanup.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Handle_One_Dimension): Parameter N must be always
positive, because it is translated into expression of 'First and
'Last.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* tbuild.adb (New_Occurrence_Of): Simplify by reusing
Make_Identifier.
2021-11-09 Etienne Servais <servais@adacore.com>
* scng.adb (Set_Start_Column): Return Column_Number'Last when
handling Constraint_Error. Plus reformat a strangely 7 level if
loop.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Test_Empty_Arrays): Simplify with Evolve_Or_Else;
remove unnecessary call to Relocate_Node.
(Test_Lengths_Correspond): Likewise.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* libgnat/a-strunb.adb (Deallocate): Rename Reference_Copy to
Old, to make the code similar to other routines in this package.
(Realloc_For_Chunk): Use a temporary, deallocate the previous
string using a null-allowing copy of the string reference.
2021-11-09 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_util.adb (Accessibility_Level): Fix typos.
2021-11-09 Tom Tromey <tromey@adacore.com>
* doc/gnat_ugn/platform_specific_information.rst: Document the
SuSE kernel bug.
* gnat_ugn.texi: Regenerate.
2021-11-09 Gary Dismukes <dismukes@adacore.com>
* sem_ch13.adb (Freeze_Entity_Checks): Analyze the expression of
a pragma Predicate associated with an aspect at the freeze point
of the type, to ensure that references to globals get saved when
the aspect occurs within a generic body. Also, add
Aspect_Static_Predicate to the choices of the membership test of
the enclosing guard.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* exp_ch4.adb (Arr_Attr): Refine type of the parameter from Int
to Pos; refine name of the parameter from Num to Dim; fix
reference to "Expr" in comment.
2021-11-09 Steve Baird <baird@adacore.com>
* libgnat/s-regexp.adb (Compile.Check_Well_Formed_Patern): When
a "|" operator is encountered in a pattern, check that it is not
the last character of the pattern.
2021-11-09 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration,
Derived_Type_Declaration): Initialize list of primitive
operations when Extensions_Allowed.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* checks.adb (Apply_Constraint_Check): Guard against calling
Choices when the first association in an array aggregate is a
N_Iterated_Component_Association node.
2021-11-09 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Analyze_Incomplete_Type_Decl): Add the missing
initialization.
2021-11-09 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Check_Usage): Guard against calling Usage_Error
with illegal Item_Id. The intention to do this was already
described in the comment but not implemented.
2021-11-09 Etienne Servais <servais@adacore.com>
* exp_ch6.adb (Expand_Actuals): Add a condition to check for the
possibility of task.
2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
* gcc-interface/Make-lang.in: Use iOS signal trampoline code

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2021-11-09 David Malcolm <dmalcolm@redhat.com>
* c-pragma.c (GCC_BAD_AT): New macro.
(GCC_BAD2_AT): New macro.
(handle_pragma_pack): Use the location of the pertinent token when
issuing diagnostics about invalid constants/actions, and trailing
junk.
(handle_pragma_target): Likewise for non-string "GCC option".
(handle_pragma_message): Likewise for trailing junk.
2021-11-03 Joseph Myers <joseph@codesourcery.com>
PR c/103031

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2021-11-09 Marek Polacek <polacek@redhat.com>
* class.c (default_init_uninitialized_part): Use
next_initializable_field.
* method.c (walk_field_subobs): Skip unnamed bit-fields.
2021-11-09 Jakub Jelinek <jakub@redhat.com>
PR c++/103114
* parser.c (cp_parser_userdef_numeric_literal): Use fold_build2
with COMPLEX_EXPR arg instead of build_complex, use build_zero_cst
instead of fold_convert from integer_zero_node.
2021-11-09 Patrick Palka <ppalka@redhat.com>
PR c++/98394
PR c++/85846
* parser.c (cp_parser_placeholder_type_specifier): Declare
static. Don't override tentative to false when tmpl is a
concept-id with empty argument list. Don't emit a "does not
constrain a type" error when tentative.
2021-11-09 Patrick Palka <ppalka@redhat.com>
PR c++/100652
* pt.c (push_template_decl): Check for bare parameter packs in
the argument list of a variable template partial specialization.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* ptree.c (cxx_print_xnode): Add more space to pfx array.
2021-11-04 Jason Merrill <jason@redhat.com>
* call.c (build_array_conv): Use range-for.

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2021-11-09 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
PR fortran/68800
* class.c (generate_finalization_wrapper): Do not leak
finalization wrappers if they will not be used.
* expr.c (gfc_free_actual_arglist): Formatting fix.
* gfortran.h (gfc_free_symbol): Pass argument by reference.
(gfc_release_symbol): Likewise.
(gfc_free_namespace): Likewise.
* symbol.c (gfc_release_symbol): Adjust acordingly.
(free_components): Set procedure pointer components
of derived types to NULL after freeing.
(free_tb_tree): Likewise.
(gfc_free_symbol): Set sym to NULL after freeing.
(gfc_free_namespace): Set namespace to NULL after freeing.
2021-11-09 Martin Liska <mliska@suse.cz>
* symbol.c (gfc_get_ultimate_derived_super_type): Remove.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* misc.c (gfc_dummy_typename): Make sure ts->kind is
non-negative.
2021-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
* intrinsic.c (add_subroutines): Change keyword "operator"

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2021-11-09 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/bad-pragma-locations.c: New test.
2021-11-09 Bill Schmidt <wschmidt@linux.ibm.com>
* gcc.target/powerpc/p10_vec_xl_sext.c: Fix long long case.
2021-11-09 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/10352
* gcc.c-torture/execute/pr10352-1.c: New test.
2021-11-09 Marek Polacek <polacek@redhat.com>
* g++.dg/init/bitfield6.C: New test.
2021-11-09 Kito Cheng <kito.cheng@sifive.com>
* gcc.target/riscv/pr102957.c: New.
2021-11-09 Jakub Jelinek <jakub@redhat.com>
PR c++/103114
* g++.dg/ext/complex10.C: New test.
2021-11-09 Patrick Palka <ppalka@redhat.com>
PR c++/98394
PR c++/85846
* g++.dg/cpp2a/concepts-pr98394.C: New test.
* g++.dg/cpp2a/concepts-pr85846.C: New test.
2021-11-09 Patrick Palka <ppalka@redhat.com>
PR c++/100652
* g++.dg/cpp1y/var-templ69.C: New test.
2021-11-09 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* gcc.target/arm/multilib.exp: Update test with armv9-a entries.
* lib/target-supports.exp (v9a): Add new armflag.
(__ARM_ARCH_9A__): Add new armdef.
2021-11-09 Martin Jambor <mjambor@suse.cz>
PR ipa/103132
* gcc.dg/ipa/pr103132.c: New test.
2021-11-09 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/tree-ssa/builtin-sprintf-warn-22.c: XFAIL.
2021-11-09 Jeff Law <jeffreyalaw@gmail.com>
* gcc.dg/tree-ssa/bittest.c: New test
2021-11-08 Andrew MacLeod <amacleod@redhat.com>
* g++.dg/pr103122.C: New.

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2021-11-09 Thomas Schwinge <thomas@codesourcery.com>
* env.c (parse_gomp_openacc_dim): Restore parsing.
2021-10-30 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/102972

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libstdc++-v3/ChangeLog
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2021-11-09 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable_policy.h (__distance_fw): Replace class keyword with
typename.
* include/bits/hashtable.h (_Hashtable<>::_M_merge_unique): Remove noexcept
qualification. Use const_iterator for node extraction/reinsert.
(_Hashtable<>::_M_merge_multi): Likewise. Compute new hash code before extract.
* include/debug/safe_container.h (_Safe_container<>): Make all methods
protected.
* include/debug/safe_unordered_container.h
(_Safe_unordered_container<>::_UContInvalidatePred<_ExtractKey, _Source>): New.
(_Safe_unordered_container<>::_UMContInvalidatePred<_ExtractKey, _Source>): New.
(_Safe_unordered_container<>::_UContMergeGuard<_Source, _InvalidatePred>): New.
(_Safe_unordered_container<>::_S_uc_guard<_ExtractKey, _Source>): New.
(_Safe_unordered_container<>::_S_umc_guard<_ExtractKey, _Source>): New.
(_Safe_unordered_container<>::_M_invalide_all): Make public.
(_Safe_unordered_container<>::_M_invalide_if): Likewise.
(_Safe_unordered_container<>::_M_invalide_local_if): Likewise.
* include/debug/unordered_map
(unordered_map<>::mapped_type, pointer, const_pointer): New typedef.
(unordered_map<>::reference, const_reference, difference_type): New typedef.
(unordered_map<>::get_allocator, empty, size, max_size): Add usings.
(unordered_map<>::bucket_count, max_bucket_count, bucket): Add usings.
(unordered_map<>::hash_function, key_equal, count, contains): Add usings.
(unordered_map<>::operator[], at, rehash, reserve): Add usings.
(unordered_map<>::merge): New.
(unordered_multimap<>::mapped_type, pointer, const_pointer): New typedef.
(unordered_multimap<>::reference, const_reference, difference_type): New typedef.
(unordered_multimap<>::get_allocator, empty, size, max_size): Add usings.
(unordered_multimap<>::bucket_count, max_bucket_count, bucket): Add usings.
(unordered_multimap<>::hash_function, key_equal, count, contains): Add usings.
(unordered_multimap<>::rehash, reserve): Add usings.
(unordered_multimap<>::merge): New.
* include/debug/unordered_set
(unordered_set<>::mapped_type, pointer, const_pointer): New typedef.
(unordered_set<>::reference, const_reference, difference_type): New typedef.
(unordered_set<>::get_allocator, empty, size, max_size): Add usings.
(unordered_set<>::bucket_count, max_bucket_count, bucket): Add usings.
(unordered_set<>::hash_function, key_equal, count, contains): Add usings.
(unordered_set<>::rehash, reserve): Add usings.
(unordered_set<>::merge): New.
(unordered_multiset<>::mapped_type, pointer, const_pointer): New typedef.
(unordered_multiset<>::reference, const_reference, difference_type): New typedef.
(unordered_multiset<>::get_allocator, empty, size, max_size): Add usings.
(unordered_multiset<>::bucket_count, max_bucket_count, bucket): Add usings.
(unordered_multiset<>::hash_function, key_equal, count, contains): Add usings.
(unordered_multiset<>::rehash, reserve): Add usings.
(unordered_multiset<>::merge): New.
* testsuite/23_containers/unordered_map/debug/merge1_neg.cc: New test.
* testsuite/23_containers/unordered_map/debug/merge2_neg.cc: New test.
* testsuite/23_containers/unordered_map/debug/merge3_neg.cc: New test.
* testsuite/23_containers/unordered_map/debug/merge4_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/debug/merge1_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/debug/merge2_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/debug/merge3_neg.cc: New test.
* testsuite/23_containers/unordered_multimap/debug/merge4_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/debug/merge1_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/debug/merge2_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/debug/merge3_neg.cc: New test.
* testsuite/23_containers/unordered_multiset/debug/merge4_neg.cc: New test.
* testsuite/23_containers/unordered_set/debug/merge1_neg.cc: New test.
* testsuite/23_containers/unordered_set/debug/merge2_neg.cc: New test.
* testsuite/23_containers/unordered_set/debug/merge3_neg.cc: New test.
* testsuite/23_containers/unordered_set/debug/merge4_neg.cc: New test.
* testsuite/util/testsuite_abi.h: [_GLIBCXX_DEBUG] Use normal unordered
container implementation.
2021-11-09 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/random/random_device/cons/token.cc:
Print results of random_device_available checks.
2021-11-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103146
* src/c++11/random.cc: Check __powerpc64__ not __powerpc__.
2021-11-09 Jonathan Wakely <jwakely@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_GETENTROPY, GLIBCXX_CHECK_ARC4RANDOM):
Define.
* configure.ac (GLIBCXX_CHECK_GETENTROPY, GLIBCXX_CHECK_ARC4RANDOM):
Use them.
* config.h.in: Regenerate.
* configure: Regenerate.
* src/c++11/random.cc (random_device): Add getentropy and
arc4random as sources.
* testsuite/26_numerics/random/random_device/cons/token.cc:
Check new tokens.
* testsuite/26_numerics/random/random_device/entropy.cc:
Likewise.
2021-11-09 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/random/random_device/cons/token.cc:
Retry if random devices produce the same value.
2021-11-09 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
* config/os/vxworks/os_defines.h (_GLIBCXX_HAVE_TLS): Only
define for VxWorks >= 6.6.
2021-11-05 Jonathan Wakely <jwakely@redhat.com>
* include/bits/range_access.h (begin(valarray), end(valarray)):