[gcc r11-4960] Daily bump.
GCC Administrator
gccadmin@gcc.gnu.org
Fri Nov 13 00:17:02 GMT 2020
https://gcc.gnu.org/g:a5a115258afd6c0bdd8ff4c8071dcffbafb88186
commit r11-4960-ga5a115258afd6c0bdd8ff4c8071dcffbafb88186
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Fri Nov 13 00:16:35 2020 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 153 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/analyzer/ChangeLog | 35 +++++++++++
gcc/c-family/ChangeLog | 14 +++++
gcc/cp/ChangeLog | 12 ++++
gcc/fortran/ChangeLog | 21 +++++++
gcc/jit/ChangeLog | 132 +++++++++++++++++++++++++++++++++++++++++
gcc/testsuite/ChangeLog | 74 +++++++++++++++++++++++
libcpp/ChangeLog | 17 ++++++
libgomp/ChangeLog | 18 ++++++
libstdc++-v3/ChangeLog | 29 +++++++++
11 files changed, 506 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e515b380e7e..a180527b7c2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,156 @@
+2020-11-12 Nelson Chu <nelson.chu@sifive.com>
+
+ * configure: Regenerated.
+ * configure.ac: If ifunc was supported in the binutils for
+ linux toolchain, then set enable_gnu_indirect_function to yes.
+
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/cpp.texi (__has_attribute): Document when scopes are allowed
+ for C.
+ (__has_c_attribute): New.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type.
+ * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier.
+ (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins.
+ * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a
+ decl if it is not NULL, INTEGER_CST or decl.
+ (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses
+ which are being removed. Remove allocate clauses for variables not seen
+ if they are private, firstprivate or linear too. Call
+ omp_notice_variable on the allocator otherwise.
+ (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses
+ similarly to non-is_gimple_reg iterators.
+ * omp-low.c (struct omp_context): Add allocate_map field.
+ (delete_omp_context): Delete it.
+ (scan_sharing_clauses): Fill it from allocate clauses. Remove it
+ if mentioned also in shared clause.
+ (lower_private_allocate): New function.
+ (lower_rec_input_clauses): Handle allocate clause for privatized
+ variables, except for task/taskloop, C/C++ array reductions for now
+ and task/inscan variables.
+ (lower_send_shared_vars): Don't consider variables in allocate_map
+ as shared.
+ * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
+ expand_omp_for_static_chunk): Use expand_omp_build_assign instead of
+ gimple_build_assign + gsi_insert_after.
+ * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and
+ BUILTIN_GOMP_FREE.
+ * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC.
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle
+ BUILTIN_GOMP_ALLOC.
+ (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC
+ and BUILTIN_GOMP_FREE.
+ (propagate_necessity): Likewise.
+
+2020-11-12 Martin Jambor <mjambor@suse.cz>
+
+ * cgraphclones.c (cgraph_node::materialize_clone): Check that clone
+ info is not NULL before attempting to dump it.
+
+2020-11-12 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (class ipcp_value_base): Change the type of
+ local_time_benefit and prop_time_benefit to sreal. Adjust the
+ constructor initializer.
+ (ipcp_lattice::print): Dump sreals.
+ (struct caller_statistics): Change the type of freq_sum to sreal.
+ (gather_caller_stats): Work with sreal freq_sum.
+ (incorporate_penalties): Work with sreal evaluation.
+ (good_cloning_opportunity_p): Adjusted for sreal sreal time_benefit
+ and freq_sum. Bail out if size_cost is INT_MAX.
+ (perform_estimation_of_a_value): Work with sreal time_benefit. Avoid
+ unnecessary capping.
+ (estimate_local_effects): Pass sreal time benefit to
+ good_cloning_opportunity_p without capping it. Adjust dumping.
+ (safe_add): If there can be overflow, return INT_MAX.
+ (propagate_effects): Work with sreal times.
+ (get_info_about_necessary_edges): Work with sreal frequencies.
+ (decide_about_value): Likewise and with sreal time benefits.
+
+2020-11-12 Marek Polacek <polacek@redhat.com>
+
+ * system.h (WARN_UNUSED_RESULT): Define for GCC >= 3.4.
+ * tree.h (maybe_wrap_with_location): Add WARN_UNUSED_RESULT.
+
+2020-11-12 Jan Hubicka <jh@suse.cz>
+
+ * fold-const.c (operand_compare::operand_equal_p): Compare field
+ offsets in operand_equal_p and OEP_ADDRESS_OF.
+ (operand_compare::hash_operand): Update.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ * bitmap.c (bitmap_list_view): Restore head->current.
+ * tree-ssa-pre.c (pre_expr_DFS): Elide expr_visited bitmap.
+ Special-case value expression bitmaps with one element.
+ (bitmap_find_leader): Likewise.
+ (sorted_array_from_bitmap_set): Elide expr_visited bitmap.
+
+2020-11-12 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h: Update topleve comment.
+ (attr_fnspec::arg_direct_p): Accept 1...9.
+ (attr_fnspec::arg_maybe_written_p): Reject 1...9.
+ (attr_fnspec::arg_copied_to_arg_p): New member function.
+ * builtins.c (builtin_fnspec): Update fnspec of block copy.
+ * tree-ssa-alias.c (attr_fnspec::verify): Update.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (bitmap_value_replace_in_set): Return
+ whether we have changed anything.
+ (do_pre_regular_insertion): Get topologically sorted array
+ of expressions from caller.
+ (do_pre_partial_partial_insertion): Likewise.
+ (insert): Compute topologically sorted arrays of expressions
+ here and locally iterate actual insertion. Iterate only
+ when AVAIL_OUT of an already visited block source changed.
+
+2020-11-12 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97730
+ * config/aarch64/aarch64-sve2.md (@aarch64_sve2_bcax<mode>):
+ Change to define_expand, add missing (trivially-predicated) not
+ rtx to fix wrong code bug.
+ (*aarch64_sve2_bcax<mode>): New.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97806
+ * tree-ssa-pre.c (pre_expr_DFS): New overload for visiting
+ values, visiting all leaders for a value. Use a bitmap
+ for visited values.
+ (sorted_array_from_bitmap_set): Walk over values and adjust.
+
+2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/97326
+ * config/s390/vector.md: Support vector floating point modes in
+ vec_cmp.
+
+2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/vector.md: Rename tointvec to TOINTVEC.
+ * config/s390/vx-builtins.md: Likewise.
+
+2020-11-12 Jason Merrill <jason@redhat.com>
+
+ PR debug/97060
+ * dwarf2out.c (gen_subprogram_die): It's a declaration
+ if DECL_INITIAL isn't set.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR tree-optimization/97424
+ * doc/invoke.texi (Static Analyzer Options): Add
+ -Wno-analyzer-shift-count-negative and
+ -Wno-analyzer-shift-count-overflow.
+ (-Wno-analyzer-shift-count-negative): New.
+ (-Wno-analyzer-shift-count-overflow): New.
+
2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin-protos.h (darwin_make_eh_symbol_indirect): New.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 95634e06f0d..b84a76f5a25 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201112
+20201113
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 143f2f8b913..f0dd2708d1f 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,38 @@
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * checker-path.h (checker_event::get_id_ptr): New.
+ * diagnostic-manager.cc (path_builder::path_builder): Add "sd"
+ param and use it to initialize new field "m_sd".
+ (path_builder::get_pending_diagnostic): New.
+ (path_builder::m_sd): New field.
+ (diagnostic_manager::emit_saved_diagnostic): Pass sd to
+ path_builder ctor.
+ (diagnostic_manager::add_events_for_superedge): Call new
+ maybe_add_custom_events_for_superedge vfunc.
+ * engine.cc (stale_jmp_buf::stale_jmp_buf): Add "setjmp_point"
+ param and use it to initialize new field "m_setjmp_point".
+ Initialize new field "m_stack_pop_event".
+ (stale_jmp_buf::maybe_add_custom_events_for_superedge): New vfunc
+ implementation.
+ (stale_jmp_buf::describe_final_event): New vfunc implementation.
+ (stale_jmp_buf::m_setjmp_point): New field.
+ (stale_jmp_buf::m_stack_pop_event): New field.
+ (exploded_node::on_longjmp): Pass setjmp_point to stale_jmp_buf
+ ctor.
+ * pending-diagnostic.h
+ (pending_diagnostic::maybe_add_custom_events_for_superedge): New
+ vfunc.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR tree-optimization/97424
+ * analyzer.opt (Wanalyzer-shift-count-negative): New.
+ (Wanalyzer-shift-count-overflow): New.
+ * region-model.cc (class shift_count_negative_diagnostic): New.
+ (class shift_count_overflow_diagnostic): New.
+ (region_model::get_gassign_result): Complain about shift counts that
+ are negative or are >= the operand's type's width.
+
2020-11-10 Martin Liska <mliska@suse.cz>
* constraint-manager.cc (constraint_manager::merge): Remove
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 772b0f5a2ab..5761942c0b8 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,17 @@
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * c-lex.c (c_common_has_attribute): Take argument std_syntax.
+ Allow scope for C. Handle standard attributes for C. Do not
+ accept unscoped attributes if std_syntax and not handled as
+ standard attributes.
+ * c-common.h (c_common_has_attribute): Update prototype.
+
+2020-11-12 Nicholas Guriev <guriev-ns@ya.ru>
+
+ PR pch/86674
+ * c-pch.c (c_common_valid_pch): Use cpp_warning with CPP_W_INVALID_PCH
+ reason to fix -Werror=invalid-pch and -Wno-error=invalid-pch switches.
+
2020-11-11 Patrick Palka <ppalka@redhat.com>
PR c++/88115
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index babb45923e1..f514ceb7cc4 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2020-11-13 Patrick Palka <ppalka@redhat.com>
+
+ * semantics.c (finish_compound_literal): Don't wrap the original
+ compound literal in a TARGET_EXPR when inside a template.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97790
+ * constexpr.c (cxx_eval_constant_expression) <case CLEANUP_POINT_EXPR,
+ case TRY_FINALLY_EXPR, case CLEANUP_STMT>: Don't pass jump_target to
+ cxx_eval_constant_expression when evaluating the cleanups.
+
2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
* parser.c (cp_parser_declaration): Unless we are compiling for
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 6eb6500143d..91b519dde94 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,24 @@
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ * f95-lang.c (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST):
+ Define.
+ (gfc_init_builtin_functions): Add alloc_size and warn_unused_result
+ attributes to __builtin_GOMP_alloc.
+ * types.def (BT_PTRMODE): New primitive type.
+ (BT_FN_VOID_PTR_PTRMODE, BT_FN_PTR_SIZE_SIZE_PTRMODE): New function
+ types.
+
+2020-11-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97782
+ * trans-openmp.c (gfc_trans_oacc_construct, gfc_trans_omp_parallel_do,
+ gfc_trans_omp_parallel_do_simd, gfc_trans_omp_parallel_sections,
+ gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
+ gfc_trans_omp_single, gfc_trans_omp_task, gfc_trans_omp_teams
+ gfc_trans_omp_target, gfc_trans_omp_target_data,
+ gfc_trans_omp_workshare): Use code->loc instead of input_location
+ when building the OMP_/OACC_ construct.
+
2020-11-11 Jakub Jelinek <jakub@redhat.com>
PR fortran/97768
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 48bd54d13dd..e45b4e39ffe 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,135 @@
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/87291
+ * docs/cp/topics/asm.rst: New file.
+ * docs/cp/topics/index.rst (Topic Reference): Add it.
+ * docs/topics/asm.rst: New file.
+ * docs/topics/compatibility.rst (LIBGCCJIT_ABI_15): New.
+ * docs/topics/functions.rst (Statements): Add link to extended
+ asm.
+ * docs/topics/index.rst (Topic Reference): Add asm.rst.
+ * docs/topics/objects.rst: Add gcc_jit_extended_asm to ASCII art.
+ * docs/_build/texinfo/Makefile: Regenerate.
+ * docs/_build/texinfo/libgccjit.texi: Regenerate.
+ * jit-common.h (gcc::jit::recording::extended_asm): New forward
+ decl.
+ (gcc::jit::recording::top_level_asm): Likewise.
+ * jit-playback.c: Include "stmt.h".
+ (build_string): New.
+ (gcc::jit::playback::context::new_string_literal): Disambiguate
+ build_string call.
+ (gcc::jit::playback::context::add_top_level_asm): New.
+ (build_operand_chain): New.
+ (build_clobbers): New.
+ (build_goto_operands): New.
+ (gcc::jit::playback::block::add_extended_asm): New.
+ * jit-playback.h (gcc::jit::playback::context::add_top_level_asm):
+ New decl.
+ (struct gcc::jit::playback::asm_operand): New struct.
+ (gcc::jit::playback::block::add_extended_asm): New decl.
+ * jit-recording.c (gcc::jit::recording::context::dump_to_file):
+ Dump top-level asms.
+ (gcc::jit::recording::context::add_top_level_asm): New.
+ (gcc::jit::recording::block::add_extended_asm): New.
+ (gcc::jit::recording::block::end_with_extended_asm_goto): New.
+ (gcc::jit::recording::asm_operand::asm_operand): New.
+ (gcc::jit::recording::asm_operand::print): New.
+ (gcc::jit::recording::asm_operand::make_debug_string): New.
+ (gcc::jit::recording::output_asm_operand::write_reproducer): New.
+ (gcc::jit::recording::output_asm_operand::print): New.
+ (gcc::jit::recording::input_asm_operand::write_reproducer): New.
+ (gcc::jit::recording::input_asm_operand::print): New.
+ (gcc::jit::recording::extended_asm::add_output_operand): New.
+ (gcc::jit::recording::extended_asm::add_input_operand): New.
+ (gcc::jit::recording::extended_asm::add_clobber): New.
+ (gcc::jit::recording::extended_asm::replay_into): New.
+ (gcc::jit::recording::extended_asm::make_debug_string): New.
+ (gcc::jit::recording::extended_asm::write_flags): New.
+ (gcc::jit::recording::extended_asm::write_clobbers): New.
+ (gcc::jit::recording::extended_asm_simple::write_reproducer): New.
+ (gcc::jit::recording::extended_asm::maybe_populate_playback_blocks):
+ New.
+ (gcc::jit::recording::extended_asm_goto::extended_asm_goto): New.
+ (gcc::jit::recording::extended_asm_goto::replay_into): New.
+ (gcc::jit::recording::extended_asm_goto::write_reproducer): New.
+ (gcc::jit::recording::extended_asm_goto::get_successor_blocks):
+ New.
+ (gcc::jit::recording::extended_asm_goto::maybe_print_gotos): New.
+ (gcc::jit::recording::extended_asm_goto::maybe_populate_playback_blocks):
+ New.
+ (gcc::jit::recording::top_level_asm::top_level_asm): New.
+ (gcc::jit::recording::top_level_asm::replay_into): New.
+ (gcc::jit::recording::top_level_asm::make_debug_string): New.
+ (gcc::jit::recording::top_level_asm::write_to_dump): New.
+ (gcc::jit::recording::top_level_asm::write_reproducer): New.
+ * jit-recording.h
+ (gcc::jit::recording::context::add_top_level_asm): New decl.
+ (gcc::jit::recording::context::m_top_level_asms): New field.
+ (gcc::jit::recording::block::add_extended_asm): New decl.
+ (gcc::jit::recording::block::end_with_extended_asm_goto): New
+ decl.
+ (gcc::jit::recording::asm_operand): New class.
+ (gcc::jit::recording::output_asm_operand): New class.
+ (gcc::jit::recording::input_asm_operand): New class.
+ (gcc::jit::recording::extended_asm): New class.
+ (gcc::jit::recording::extended_asm_simple): New class.
+ (gcc::jit::recording::extended_asm_goto): New class.
+ (gcc::jit::recording::top_level_asm): New class.
+ * libgccjit++.h (gccjit::extended_asm): New forward decl.
+ (gccjit::context::add_top_level_asm): New.
+ (gccjit::block::add_extended_asm): New.
+ (gccjit::block::end_with_extended_asm_goto): New.
+ (gccjit::extended_asm): New class.
+ (gccjit::extended_asm::extended_asm): New ctors.
+ (gccjit::extended_asm::set_volatile_flag): New.
+ (gccjit::extended_asm::set_inline_flag): New.
+ (gccjit::extended_asm::add_output_operand): New.
+ (gccjit::extended_asm::add_input_operand): New.
+ (gccjit::extended_asm::add_clobber): New.
+ (gccjit::extended_asm::get_inner_extended_asm): New.
+ * libgccjit.c (struct gcc_jit_extended_asm): New.
+ (jit_error): Make "loc" param take a gcc::jit::recording::location *
+ rather than a gcc_jit_location *.
+ (gcc_jit_block_add_extended_asm): New entrypoint.
+ (gcc_jit_block_end_with_extended_asm_goto): New entrypoint.
+ (gcc_jit_extended_asm_as_object): New entrypoint.
+ (gcc_jit_extended_asm_set_volatile_flag): New entrypoint.
+ (gcc_jit_extended_asm_set_inline_flag): New entrypoint.
+ (gcc_jit_extended_asm_add_output_operand): New entrypoint.
+ (gcc_jit_extended_asm_add_clobber): New entrypoint.
+ (gcc_jit_context_add_top_level_asm): New entrypoint.
+ * libgccjit.h: Add gcc_jit_extended_asm to ASCII art.
+ (gcc_jit_extended_asm): New typedef.
+ (LIBGCCJIT_HAVE_ASM_STATEMENTS): New define.
+ (gcc_jit_block_add_extended_asm): New entrypoint.
+ (gcc_jit_block_end_with_extended_asm_goto): New entrypoint.
+ (gcc_jit_extended_asm_as_object): New entrypoint.
+ (gcc_jit_extended_asm_set_volatile_flag): New entrypoint.
+ (gcc_jit_extended_asm_set_inline_flag): New entrypoint.
+ (gcc_jit_extended_asm_add_output_operand): New entrypoint.
+ (gcc_jit_extended_asm_add_input_operand): New entrypoint.
+ (gcc_jit_extended_asm_add_clobber): New entrypoint.
+ (gcc_jit_context_add_top_level_asm): New entrypoint.
+ * libgccjit.map (LIBGCCJIT_ABI_15): New.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * jit-recording.c (recording::context::new_string): Add "escaped"
+ param and use it when creating the new recording::string instance.
+ (recording::string::string): Add "escaped" param and use it to
+ initialize m_escaped.
+ (recording::string::make_debug_string): Replace check that first
+ char is double-quote with use of m_escaped. Fix escaping of
+ '\t' and '\n'. Set "escaped" on the result.
+ * jit-recording.h (recording::context::new_string): Add "escaped"
+ param.
+ (recording::string::string): Add "escaped" param.
+ (recording::string::m_escaped): New field.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * libgccjit.h: Fix typo in comment.
+
2020-09-14 Andrea Corallo <andrea.corallo@arm.com>
* docs/_build/texinfo/libgccjit.texi: Regenerate.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index cc2d10dd0cf..5edac485e07 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,77 @@
+2020-11-13 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-decltype3.C: New test.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/87291
+ * jit.dg/jit.exp: Load target-supports-dg.exp.
+ Set dg-do-what-default.
+ (jit-dg-test): Set dg-do-what and call dg-get-options, skipping
+ the test if it's not supported on the given target.
+ * jit.dg/test-asm.c: New test.
+ * jit.dg/test-asm.cc: New test.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * jit.dg/test-debug-strings.c (create_code): Add tests of
+ string literal escaping.
+
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c2x-has-c-attribute-1.c, gcc.dg/c2x-has-c-attribute-2.c,
+ gcc.dg/c2x-has-c-attribute-3.c, gcc.dg/c2x-has-c-attribute-4.c:
+ New tests.
+
+2020-11-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97782
+ * gfortran.dg/goacc/classify-kernels-unparallelized.f95: Move dg-message
+ one line up.
+ * gfortran.dg/goacc/classify-kernels.f95: Likewise.
+
+2020-11-12 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.dg/entry_23.f: New test.
+
+2020-11-12 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97730
+ * gcc.target/aarch64/sve2/bcax_1.c (OP): Add missing bitwise not
+ to match correct bcax semantics.
+ * gcc.dg/vect/pr97730.c: New test.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97806
+ * gcc.dg/pr97806.c: New testcase.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97790
+ * g++.dg/cpp2a/constexpr-dtor9.C: New test.
+
+2020-11-12 Jason Merrill <jason@redhat.com>
+
+ PR debug/97060
+ * gcc.dg/debug/dwarf2/pr97060.c: New test.
+
+2020-11-12 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.dg/tree-ssa/pr96789.c: Adjusted by disabling loop
+ vectorization.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/setjmp-5.c: Update expected path output to show
+ an event where the pertinent stack frame is popped. Update
+ expected message from final event to reference this event.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR tree-optimization/97424
+ * gcc.dg/analyzer/invalid-shift-1.c: New test.
+
2020-11-11 Patrick Palka <ppalka@redhat.com>
PR c++/88115
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index a84169e2a8a..b231d0dd81a 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,20 @@
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_callbacks): Add bool argument to
+ has_attribute.
+ (enum cpp_builtin_type): Add BT_HAS_STD_ATTRIBUTE.
+ * init.c (builtin_array): Add __has_c_attribute.
+ (cpp_init_special_builtins): Handle BT_HAS_STD_ATTRIBUTE.
+ * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_STD_ATTRIBUTE.
+ Update call to has_attribute for BT_HAS_ATTRIBUTE.
+ * traditional.c (fun_like_macro): Handle BT_HAS_STD_ATTRIBUTE.
+
+2020-11-12 Nicholas Guriev <guriev-ns@ya.ru>
+
+ PR pch/86674
+ * files.c (_cpp_find_file): Use CPP_DL_NOTE not CPP_DL_ERROR in call to
+ cpp_error.
+
2020-11-07 Lewis Hyatt <lhyatt@gmail.com>
* generated_cpp_wcwidth.h: Regenerated from Unicode 13.0.0 data.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 4930d1d05fa..7b046b8e5f8 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,21 @@
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ * libgomp.map (GOMP_alloc, GOMP_free): Export at GOMP_5.0.1.
+ * omp.h.in (omp_alloc): Add malloc and alloc_size attributes.
+ * libgomp_g.h (GOMP_alloc, GOMP_free): Declare.
+ * allocator.c (omp_aligned_alloc): New for now static function,
+ add alignment argument and handle it.
+ (omp_alloc): Reimplement using omp_aligned_alloc.
+ (GOMP_alloc, GOMP_free): New functions.
+ (omp_free): Add ialias.
+ * testsuite/libgomp.c-c++-common/allocate-1.c: New test.
+ * testsuite/libgomp.c++/allocate-1.C: New test.
+
+2020-11-12 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/97782
+ * testsuite/libgomp.oacc-fortran/attach-descriptor-1.f90: Adjust.
+
2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
* libgomp.h (enum gomp_map_vars_kind): Adjust enum values to be bit-flag
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 62e2c960f25..8bda85dcaf0 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,32 @@
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/future (future::wait_for): Do not wait for
+ durations less than or equal to zero.
+ * src/c++11/futex.cc (_M_futex_wait_until)
+ (_M_futex_wait_until_steady): Do not wait for timeouts before
+ the epoch.
+ * testsuite/30_threads/future/members/poll.cc: New test.
+
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/numeric_traits.h (__numeric_traits): Change
+ primary template to always derive from __numeric_traits_integer.
+ (__numeric_traits<float>, __numeric_traits<double>)
+ (__numeric_traits<long double>): Add explicit specializations.
+
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97798
+ * include/ext/numeric_traits.h (__glibcxx_signed)
+ (__glibcxx_digits, __glibcxx_min, __glibcxx_max): Remove
+ macros.
+ (__is_integer_nonstrict::__width): Define new constant.
+ (__numeric_traits_integer): Define constants in terms of each
+ other and __is_integer_nonstrict::__width, rather than the
+ removed macros.
+ (_GLIBCXX_INT_N_TRAITS): Macro to define explicit
+ specializations for non-standard integer types.
+
2020-11-11 Jonathan Yong <10walls@gmail.com>
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Exclude
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