From 4f0606fe4bbf1346f83dd4d0c9060c6b46672a7d Mon Sep 17 00:00:00 2001 From: GCC Administrator Date: Fri, 30 Oct 2020 00:16:29 +0000 Subject: [PATCH] Daily bump. --- gcc/ChangeLog | 171 +++++++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/c/ChangeLog | 7 ++ gcc/cp/ChangeLog | 92 ++++++++++++++ gcc/testsuite/ChangeLog | 92 ++++++++++++++ gotools/ChangeLog | 6 + libgcc/ChangeLog | 11 ++ libstdc++-v3/ChangeLog | 268 ++++++++++++++++++++++++++++++++++++++++ 8 files changed, 648 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 58ed7b12850..3291758820d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,174 @@ +2020-10-29 Richard Biener + + * tree-ssa-pre.c (compute_avail): Free operands consistently. + * tree-vect-loop.c (vectorizable_phi): Make sure all operand + defs vectors are released. + +2020-10-29 Jan Hubicka + + * vec.h (vec::copy): Pass mem stat info. + +2020-10-29 Jan Hubicka + + * wide-int.h (trailing_wide_ints ): Turn len to array of structures + so it does not imply typeless storage. + (trailing_wide_ints ::operator): update + (trailing_wide_ints ::operator []): Update. + +2020-10-29 Joseph Myers + + * ginclude/stdbool.h [__STDC_VERSION__ > 201710L] (true, false): + Define with type _Bool. + +2020-10-29 Aldy Hernandez + + PR tree-optimization/97505 + * vr-values.c (vr_values::extract_range_basic): Enable + trap again for everything except UBSAN builtins. + +2020-10-29 Richard Sandiford + + * tree-vectorizer.h (vect_transform_slp_perm_load): Take an + optional extra parameter. + * tree-vect-slp.c (vect_transform_slp_perm_load): Calculate + the number of loads as well as the number of permutes, taking + the counting loop from... + * tree-vect-stmts.c (vect_model_load_cost): ...here. Use the + value computed by vect_transform_slp_perm_load for ncopies. + +2020-10-29 Martin Liska + + PR lto/97508 + * langhooks.c (lhd_begin_section): Call get_section with + not_existing = true. + * output.h (get_section): Add new argument. + * varasm.c (get_section): Fail when NOT_EXISTING is true + and a section already exists. + * ipa-cp.c (ipcp_write_summary): Remove. + (ipcp_read_summary): Likewise. + * ipa-fnsummary.c (ipa_fn_summary_read): Always read jump + functions summary. + (ipa_fn_summary_write): Always stream it. + +2020-10-29 Richard Biener + + * tree-vect-slp.c (vect_bb_slp_scalar_cost): Pass + SLP_TREE_VECTYPE to record_stmt_cost. + +2020-10-29 Martin Liska + + * optc-gen.awk: Check that params start with -param=. + * params.opt: Fix ipa-jump-function-lookups. + +2020-10-29 Alexandre Oliva + + * tree-ssa-math-opts.c (sincos_stats): Add conv_removed. + (execute_cse_conv_1): New. + (execute_cse_sincos_1): Call it. Fix return within + FOR_EACH_IMM_USE_STMT. + (pass_cse_sincos::execute): Report conv_inserted. + +2020-10-29 Xuepeng Guo + Hongyu Wang + Hongtao Liu + + * common/config/i386/cpuinfo.h (get_available_features): + Detect KL, AESKLE and WIDEKL features. + * common/config/i386/i386-common.c + (OPTION_MASK_ISA_KL_SET): New. + (OPTION_MASK_ISA_WIDEKL_SET): Likewise. + (OPTION_MASK_ISA_KL_UNSET): Likewise. + (OPTION_MASK_ISA_WIDEKL_UNSET): Likewise. + (OPTION_MASK_ISA2_AVX2_UNSET): Likewise. + (OPTION_MASK_ISA2_AVX_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE4_2_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE4_1_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE4_UNSET): Likewise. + (OPTION_MASK_ISA2_SSSE3_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE3_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE2_UNSET): Likewise. + (OPTION_MASK_ISA2_SSE_UNSET): Likewise. + (ix86_handle_option): Handle kl and widekl, add dependency chain + for KL and SSE2. + * common/config/i386/i386-cpuinfo.h (enum processor_features): + (FEATURE_KL, FEATURE_AESKLE, FEATURE_WIDEKL): New. + * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY + for KL, AESKLE and WIDEKL. + * config.gcc: Add keylockerintrin.h. + * doc/invoke.texi: Document new option -mkl and -mwidekl. + * doc/extend.texi: Document kl and widekl. + * config/i386/cpuid.h (bit_KL, bit_AESKLE, bit_WIDEKL): New. + * config/i386/i386-builtin-types.def ((UINT, UINT, V2DI, V2DI, PVOID), + (UINT, UINT, V2DI, PVOID), (VOID, V2DI, V2DI, V2DI, UINT), + (UINT8, PV2DI, V2DI, PCVOID), (UINT8, PV2DI, PCV2DI, PCVOID)): New + function types. + * config/i386/i386-builtin.def: Add + __builtin_ia32_loadiwkey, + __builtin_ia32_aesdec128kl_u8, + __builtin_ia32_aesdec256kl_u8, + __builtin_ia32_aesenc128kl_u8, + __builtin_ia32_aesenc256kl_u8, + __builtin_ia32_aesdecwide128kl_u8, + __builtin_ia32_aesdecwide256kl_u8, + __builtin_ia32_aesencwide128kl_u8, + __builtin_ia32_aesencwide256kl_u8, + __builtin_ia32_encodekey128_u32, + __builtin_ia32_encodekey256_u32. + * config/i386/i386-c.c (ix86_target_macros_internal): Handle + kl and widekl. + * config/i386/i386-options.c (isa2_opts): Add -mkl and -mwidekl. + (ix86_option_override_internal): Handle KL and WIDEKL. + (ix86_valid_target_attribute_inner_p): Add attribute for kl and widekl. + * config/i386/i386-expand.c + (ix86_expand_builtin): Expand Keylocker Builtins. + * config/i386/i386.h (TARGET_KL): New. + (TARGET_KL_P): Likewise. + (TARGET_WIDEKL): Likewise. + (TARGET_WIDEKL_P): Likewise. + (PTA_KL): Likewise. + (PTA_WIDEKL): Likewise. + (PTA_TIGERLAKE): Add PTA_KL, PTA_WIDEKL. + (PTA_ALDERLAKE): Likewise. + * config/i386/i386.opt: Add new option mkl and mwidekl. + * config/i386/keylockerintrin.h: New header file for Keylocker. + * config/i386/immintrin.h: Include keylockerintrin.h. + * config/i386/predicates.md (encodekey128_operation): New + predicate. + (encodekey256_operation): Likewise. + (aeswidekl_operation): Likewise. + * config/i386/sse.md (UNSPECV_LOADIWKEY): New. + (UNSPECV_AESDEC128KLU8): Likewise. + (UNSPECV_AESENC128KLU8): Likewise. + (UNSPECV_AESDEC256KLU8): Likewise. + (UNSPECV_AESENC256KLU8): Likewise. + (UNSPECV_AESDECWIDE128KLU8): Likewise. + (UNSPECV_AESENCWIDE128KLU8): Likewise. + (UNSPECV_AESDECWIDE256KLU8): Likewise. + (UNSPECV_AESENCWIDE256KLU8): Likewise. + (UNSPECV_ENCODEKEY128U32): Likewise. + (UNSPECV_ENCODEKEY256U32): Likewise. + (encodekey128u32): New expander. + (encodekey256u32): Likewise. + (aesu8): Likewise. + (loadiwkey): New insn pattern. + (*encodekey128u32): Likewise. + (*encodekey256u32): Likewise. + (aesu8): Likewise. + (*aesu8): Likewise. + +2020-10-29 Richard Biener + + * tree-vect-slp.c (vect_build_slp_tree_2): Allow splatting + not vectorizable loads. + (vect_build_slp_instance): Amend dumping with address. + (vect_slp_convert_to_external): Likewise. + +2020-10-29 Andrew MacLeod + + PR tree-optimization/97609 + * gimple-range-cache.cc (non_null_ref::process_name): Call + infer_nonnull_range directly instead of infer_value_range. + 2020-10-29 David Malcolm * Makefile.in (ANALYZER_OBJS): Add analyzer/complexity.o. diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 8559f6c8b74..d724ea40a76 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20201029 +20201030 diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 89913b72a89..ca844ca775a 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,10 @@ +2020-10-29 Asher Gordon + + * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free + with XDELETE. + (finish_init): Likewise. + (pop_init_level): Likewise. + 2020-10-28 Joseph Myers * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index aebf247711c..2ece8967676 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,95 @@ +2020-10-29 Marek Polacek + + DR 625 + PR c++/97479 + * parser.c (cp_parser_type_id_1): Reject using auto as + a template-argument in C++20. + +2020-10-29 Marek Polacek + + PR c++/93107 + * pt.c (do_auto_deduction): Call resolve_nondeduced_context for + the elements of a { } list. + +2020-10-29 Marek Polacek + + * typeck.c (do_warn_enum_conversions): Don't warn for SPACESHIP_EXPR. + (cp_build_binary_op): Reject float <=> enum or enum <=> float. Use + CP_INTEGRAL_TYPE_P instead of INTEGRAL_OR_ENUMERATION_TYPE_P. + +2020-10-29 Patrick Palka + + * constraint.cc (get_normalized_constraints): Remove 'args' + parameter. Pass NULL_TREE as the initial template arguments to + normalize_expression. + (get_normalized_constraints_from_info): Remove 'args' parameter + and adjust the call to get_normalized_constraints. + (get_normalized_constraints_from_decl): Remove 'args' local + variable and adjust call to get_normalized_constraints_from_info. + (normalize_concept_definition): Remove 'args' local variable + and adjust call to get_normalized_constraints. + (normalize_constraint_expression): Remove the two-parameter + overload. Remove 'args' parameter from the three-parameter + overload and update function comment accordingly. Remove + default argument from 'diag' parameter. Adjust call to + get_normalized_constraints. + (finish_nested_requirement): Adjust call to + normalize_constraint_expression. + (strictly_subsumes): Remove 'args' parameter. Adjust call to + get_normalized_constraints_from_info. + (weakly_subsumes): Likewise. + * cp-tree.h (strictly_subsumes): Remove 'args' parameter. + (weakly_subsumes): Likewise. + * pt.c (process_partial_specialization): Adjust call to + strictly_subsumes. + (is_compatible_template_arg): Adjust call to weakly_subsumes. + +2020-10-29 Patrick Palka + + PR c++/97412 + * constraint.cc (normalize_concept_check): Don't call + tsubst_template_args when 'args' is NULL. + +2020-10-29 Jason Merrill + + PR c++/97388 + * constexpr.c (cxx_eval_outermost_constant_expr): Revert to + original expression if evaluation sets non_constant_p. + +2020-10-29 Jakub Jelinek + Jason Merrill + + PR c++/97388 + * constexpr.c (cxx_bind_parameters_in_call): Set non_constant_args + if the parameter type has a non-trivial destructor. + (cxx_eval_call_expression): Only unshare arguments if we're + memoizing this evaluation. + +2020-10-29 Jakub Jelinek + + PR c++/95808 + * cp-tree.h (enum cp_tree_index): Add CPTI_HEAP_VEC_UNINIT_IDENTIFIER + and CPTI_HEAP_VEC_IDENTIFIER. + (heap_vec_uninit_identifier, heap_vec_identifier): Define. + * decl.c (initialize_predefined_identifiers): Initialize those + identifiers. + * constexpr.c (cxx_eval_call_expression): Reject array allocations + deallocated with non-array deallocation or non-array allocations + deallocated with array deallocation. + (non_const_var_error): Handle heap_vec_uninit_identifier and + heap_vec_identifier too. + (cxx_eval_constant_expression): Handle also heap_vec_uninit_identifier + and in that case during initialization replace it with + heap_vec_identifier. + (find_heap_var_refs): Handle heap_vec_uninit_identifier and + heap_vec_identifier too. + +2020-10-29 Nathan Sidwell + + * pt.c (push_template_decl): Do not give function-scope entities + other than implicit typedefs a template header. Do not readd + template info to a redeclared template. + 2020-10-28 Marek Polacek * decl.c (grokdeclarator): Offer a fix-it hint for the "unnecessary diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7f784b996bb..99c38899239 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,95 @@ +2020-10-29 Marek Polacek + + DR 625 + PR c++/97479 + * g++.dg/cpp0x/auto3.C: Update dg-error. + * g++.dg/cpp0x/auto9.C: Likewise. + * g++.dg/cpp2a/concepts-pr84979-2.C: Likewise. + * g++.dg/cpp2a/concepts-pr84979-3.C: Likewise. + * g++.dg/cpp2a/concepts-pr84979.C: Likewise. + * g++.dg/DRs/dr625.C: New test. + +2020-10-29 Marek Polacek + + PR c++/93107 + * g++.dg/cpp0x/initlist-deduce3.C: New test. + +2020-10-29 Marek Polacek + + * g++.dg/cpp2a/enum-conv1.C: Remove unused code. + * g++.dg/cpp2a/spaceship-err5.C: New test. + +2020-10-29 Patrick Palka + + PR c++/97412 + * g++.dg/cpp2a/concepts-variadic2.C: New test. + +2020-10-29 Jason Merrill + + PR c++/97388 + * g++.dg/cpp2a/constexpr-dtor8.C: New test. + +2020-10-29 Jakub Jelinek + Jason Merrill + + PR c++/97388 + * g++.dg/cpp2a/constexpr-dtor5.C: New test. + * g++.dg/cpp2a/constexpr-dtor6.C: New test. + * g++.dg/cpp2a/constexpr-dtor7.C: New test. + +2020-10-29 Jakub Jelinek + + PR c++/95808 + * g++.dg/cpp2a/constexpr-new15.C: New test. + +2020-10-29 Joseph Myers + + * gcc.dg/c11-bool-1.c, gcc.dg/c2x-bool-1.c, gcc.dg/c99-bool-4.c: + New tests. + +2020-10-29 Jakub Jelinek + + * gcc.dg/pr97596.c: Require int128 effective target. + +2020-10-29 Andrew MacLeod + + * gcc.dg/pr97596.c: New. + +2020-10-29 Alexandre Oliva + + * gnat.dg/sin_cos.ads: New. + * gnat.dg/sin_cos.adb: New. + * gcc.dg/sin_cos.c: New. + +2020-10-29 liuhongt + + * gcc.target/i386/keylocker-aesdec128kl.c: New test. + * gcc.target/i386/keylocker-aesdec256kl.c: Likewise. + * gcc.target/i386/keylocker-aesdecwide128kl.c: Likewise. + * gcc.target/i386/keylocker-aesdecwide256kl.c: Likewise. + * gcc.target/i386/keylocker-aesenc128kl.c: Likewise. + * gcc.target/i386/keylocker-aesencwide128kl.c: Likewise. + * gcc.target/i386/keylocker-aesencwide256kl.c: Likewise. + * gcc.target/i386/keylocker-encodekey128.c: Likewise. + * gcc.target/i386/keylocker-encodekey256.c: Likewise. + * gcc.target/i386/keylocker-loadiwkey.c: Likewise. + * g++.dg/other/i386-2.C: Add -mkl and -mwidekl. + * g++.dg/other/i386-3.C: Likewise. + * gcc.target/i386/sse-12.c: Likewise. + * gcc.target/i386/sse-13.c: Likewise. + * gcc.target/i386/sse-14.c: Likewise. + * gcc.target/i386/sse-22.c: Add kl and widekl. + * gcc.target/i386/sse-23.c: Likewise. + * gcc.target/i386/funcspec-56.inc: Add new target attribute test. + +2020-10-29 Richard Biener + + * gcc.dg/vect/bb-slp-pr65935.c: Adjust. + +2020-10-29 Andrew MacLeod + + * g++.dg/pr97609.C: New. + 2020-10-29 David Malcolm PR analyzer/97608 diff --git a/gotools/ChangeLog b/gotools/ChangeLog index b6d34315562..2f19a971128 100644 --- a/gotools/ChangeLog +++ b/gotools/ChangeLog @@ -1,3 +1,9 @@ +2020-10-29 Nikhil Benesch + + * Makefile.am (check-runtime): Add runtime_linknames.go to + --extrafiles. + * Makefile.in: Regenerate. + 2020-01-21 Ian Lance Taylor * Makefile.am (gofmt$(EXEEXT)): Link against $(LIBGOTOOL). diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index e65233022a2..e1450136133 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,14 @@ +2020-10-29 Olivier Hainque + + * config/gthr-vxworks-tls.c: Fix preprocessor logic + controlling the definition of VX_ENTER_TLS_DTOR and + VX_LEAVE_TLS_DTOR based on a version major check. + +2020-10-29 Olivier Hainque + + * config/gthr-vxworks-thread.c: Fix name of macro used + to condition the inclusion of an actual implementation. + 2020-10-27 Martin Liska PR gcov-profile/97461 diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 989b3a5cdd1..bcfa429a7f9 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,271 @@ +2020-10-29 Jonathan Wakely + + * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten patterns + for old symbols some more. + +2020-10-29 Jonathan Wakely + + * include/bits/ranges_util.h (subrange::subrange(R&&)): Use + direct-initialization instead of list-initialization, so a + potential narrowing conversion from ranges::size(r) to the + stored size isn't ill-formed. + +2020-10-29 Jonathan Wakely + + * include/bits/parse_numbers.h (_Select_int_base): Avoid + narrowing conversion in constant expression. + * include/experimental/buffer (buffer_copy): Avoid narrowing + conversion. + * include/experimental/internet (hash<>::operator()): Do not + use deprecated 'argument_type' member. + * include/std/variant (variant::emplace): Use cast instead + of implicit conversion from size_t to narrower unsigned type. + +2020-10-29 Jonathan Wakely + + * include/tr1/shared_ptr.h (__shared_count, __shared_ptr) + (shared_ptr): Add diagnostic pragmas around uses of auto_ptr. + * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: + Adust dg-error line numbers. + +2020-10-29 Jonathan Wakely + + * testsuite/18_support/96817.cc: Avoid -Wunused warnings. + * testsuite/20_util/any/assign/2.cc: Likewise. + * testsuite/20_util/any/cons/2.cc: Likewise. + * testsuite/20_util/align/1.cc: Avoid -Wsign-compare warning. + * testsuite/20_util/function/65760.cc: Avoid -Wunused warning. + * testsuite/20_util/function/1.cc: Avoid -Wcatch-value warning. + * testsuite/20_util/function/cons/move_target.cc: Avoid -Wunused + warning. + * testsuite/20_util/headers/memory/synopsis.cc: Add exception + specification. + * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Avoid + -Wsign-compare warning. + * testsuite/20_util/tuple/cons/deduction.cc: Avoid -Wunused + warning. + * testsuite/20_util/specialized_algorithms/uninitialized_copy/808590-cxx11.cc: + Avoid -Wdeprecated-copy warning. + * testsuite/21_strings/basic_string/56166.cc: Avoid + -Wcatch-value warning. + * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: + Avoid -Wcatch-value warnings. + * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/char/stoull.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoi.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stol.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stold.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoll.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoul.cc: + Likewise. + * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoull.cc: + Likewise. + * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc: + Prune additional diagnostics. + * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc: + Likewise. + * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc: + Likewise. + * testsuite/21_strings/headers/string/synopsis.cc: Add exception + specifications. + * testsuite/22_locale/locale/cons/12352.cc: Define sized + delete operators to avoid warnings. + * testsuite/23_containers/deque/modifiers/swap/1.cc: Add + exception specification. + * testsuite/23_containers/forward_list/cons/11.cc: Avoid + -Wdeprecated-copy warning. + * testsuite/23_containers/headers/bitset/synopsis.cc: Add + exception specification. + * testsuite/23_containers/headers/deque/synopsis.cc: Likewise. + * testsuite/23_containers/headers/forward_list/synopsis.cc: + Likewise. + * testsuite/23_containers/headers/list/synopsis.cc: Likewise. + * testsuite/23_containers/headers/map/synopsis.cc: Likewise. + * testsuite/23_containers/headers/queue/synopsis.cc: Likewise. + * testsuite/23_containers/headers/set/synopsis.cc: Likewise. + * testsuite/23_containers/headers/vector/synopsis.cc: Likewise. + * testsuite/23_containers/list/modifiers/swap/1.cc: Likewise. + * testsuite/23_containers/map/modifiers/swap/1.cc: Likewise. + * testsuite/23_containers/multimap/modifiers/swap/1.cc: + Likewise. + * testsuite/23_containers/multiset/modifiers/swap/1.cc: + Likewise. + * testsuite/23_containers/set/modifiers/swap/1.cc: Likewise. + * testsuite/23_containers/unordered_set/56267-2.cc: Avoid + -Wdeprecated-copy warning. + * testsuite/23_containers/vector/bool/23632.cc: Avoid + -Wempty-body warning. + * testsuite/23_containers/vector/modifiers/swap/1.cc: Add + exception specification. + * testsuite/25_algorithms/heap/moveable2.cc: Fix misplaced + parentheses around arguments. + * testsuite/25_algorithms/sample/1.cc: Use return value. + * testsuite/25_algorithms/search/searcher.cc: Avoid -Wunused + warnings. + * testsuite/27_io/basic_ostream/exceptions/char/9561.cc: + Likewise. + * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: + Likewise. + * testsuite/27_io/filesystem/operations/remove_all.cc: Avoid + -Wsign-compare warning. + * testsuite/experimental/any/assign/2.cc: Avoid -Wunused warnings. + * testsuite/experimental/any/cons/2.cc: Likewise. + * testsuite/experimental/filesystem/operations/remove_all.cc: + Avoid -Wign-compare warning. + * testsuite/experimental/memory/observer_ptr/cons/cons.cc: + Likewise. + * testsuite/experimental/memory_resource/null_memory_resource.cc: + Likewise. + * testsuite/experimental/source_location/1.cc: Avoid -Waddress + warning. + * testsuite/ext/pod_char_traits.cc: Avoid -Wunused warning. + * testsuite/ext/vstring/modifiers/clear/56166.cc: Avoid + -Wcatch-value. + * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc: + Avoid -Wunused warning. + * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc: + Likewise. + * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: + Prune additional warnings. + * testsuite/tr1/3_function_objects/function/1.cc: Avoid + -Wcatch-value warning. + * testsuite/util/replacement_memory_operators.h: Define sized + delete to avoid warnings. + * testsuite/util/testsuite_api.h (_NonDefaultConstructible): Add + user-declared assignment operator to stop -Wdeprecated-copy + warnings. + * testsuite/util/testsuite_containers.h: Avoid -Wunused warning. + * testsuite/util/testsuite_iterators.h: Avoid -Wsign-compare + warnings. + * testsuite/util/testsuite_new_operators.h: Define sized deleted. + +2020-10-29 Jonathan Wakely + + * testsuite/25_algorithms/all_of/constexpr.cc: Check result of + the algorithm. + * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. + * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. + * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. + * testsuite/25_algorithms/count/constexpr.cc: Likewise. + * testsuite/25_algorithms/equal/constexpr.cc: Likewise. + * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. + * testsuite/25_algorithms/fill/constexpr.cc: Likewise. + * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. + * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. + * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. + * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. + * testsuite/25_algorithms/is_sorted_until/constexpr.cc: + Likewise. + * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: + Likewise. + * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. + * testsuite/25_algorithms/merge/constexpr.cc: Likewise. + * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. + * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. + * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. + * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. + * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. + * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. + * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. + * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. + * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. + * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. + * testsuite/25_algorithms/search/constexpr.cc: Likewise. + * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. + * testsuite/25_algorithms/set_intersection/constexpr.cc: + Likewise. + * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: + Likewise. + * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. + * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. + * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. + +2020-10-29 Jonathan Wakely + + * include/bits/uniform_int_dist.h (_Power_of_two): Add + constexpr. + (uniform_int_distribution::_S_nd): Add static_assert to ensure + the wider type is twice as wide as the result type. + (uniform_int_distribution::__generate_impl): Add static_assert + and declare variables as constexpr where appropriate. + (uniform_int_distribution:operator()): Likewise. Only consider + the uniform random bit generator's range of possible results + when deciding whether _S_nd can be used, not the __uctype type. + +2020-10-29 Jonathan Wakely + + * include/ext/rope (_Refcount_Base::_M_ref_count): Remove + volatile qualifier. + (_Refcount_Base::_M_decr()): Likewise. + +2020-10-29 Jonathan Wakely + + * include/bits/std_function.h (_Function_handler): + Define explicit specialization used for invalid target types. + (_Base_manager::_M_manager) [!__cpp_rtti]: Return null. + (function::target_type()): Check for null pointer. + (function::target()): Define unconditionall. Fix bug with + const_cast of function pointer type. + (function::target() const): Define unconditionally, but + only use RTTI if enabled. + * testsuite/20_util/function/target_no_rtti.cc: New test. + +2020-10-29 Patrick Palka + + * testsuite/25_algorithms/lexicographical_compare/constrained.cc: + (test03): Fix initializing the vector vy with the array y of size 4. + +2020-10-29 Jonathan Wakely + + * include/bits/hashtable_policy.h (_Local_iterator_base): Cast + value to avoid -Wsign-compare warnings. + * include/bits/regex.h (sub_match::_M_str): Avoid narrowing + conversion. + * include/bits/regex_compiler.tcc (_Compiler::_M_quantifier): + Initialize variable to avoid -Wmaybe-uninitialized warning. + * include/bits/shared_ptr_base.h (_Sp_counted_deleter::_Impl): + Reorder mem-initializer-list to avoid -Wreorder warning. + * include/bits/stl_tree.h (_Rb_tree_impl): Explicitly + initialize base class in copy constructor. + * include/debug/safe_iterator.h (_Safe_iterator): Likewise. + * include/ext/debug_allocator.h: Reorder mem-initializer-list + to avoid -Wreorder warning. + * include/ext/throw_allocator.h (throw_allocator_limit) + (throw_allocator_random): Add user-declared assignment operators + to avoid -Wdeprecated-copy warnings. + +2020-10-29 Jonathan Wakely + + * include/bits/uniform_int_dist.h (uniform_int_distribution): + Rename _UniformRandomNumberGenerator template parameters to + _UniformRandomBitGenerator, as per P0346R1. + +2020-10-29 Jonathan Wakely + + * include/std/sstream (basic_stringbuf(__string_type&&, openmode)): + Call _M_init_syncbuf to set up get/put areas. Also qualify + std::move. + 2020-10-28 Jonathan Wakely * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Remove duplicate -- 2.30.2