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gdb: don't pass TARGET_WNOHANG to targets that can't async (PR 26642)
[thirdparty/binutils-gdb.git] / gdb / ChangeLog
index e15dd15f7be4ee326afd584f740de4ae57edb196..4eed6920ae5cbb8536150e00ac8b5c75bbf84631 100644 (file)
@@ -1,3 +1,550 @@
+2020-10-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       PR gdb/26642
+       * infrun.c (do_target_wait_1): Clear TARGET_WNOHANG if the
+       target can't do async.
+       * target.c (target_wait): Assert that we don't pass
+       TARGET_WNOHANG to a target that can't async.
+
+2020-10-08  Shahab Vahedi  <shahab@synopsys.com>
+
+       * NEWS: Mention ARC support in GDBserver.
+
+2020-10-07  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+       * arc-linux-tdep.h: New file.
+       * arc-linux-tdep.c (arc_linux_core_reg_offsets,
+       arc_linux_supply_gregset, arc_linux_supply_v2_regset,
+       arc_linux_collect_gregset, arc_linux_collect_v2_regset,
+       arc_linux_gregset, arc_linux_v2_regset,
+       arc_linux_iterate_over_regset_sections,
+       arc_linux_core_read_description): Implement.
+       (arc_linux_init_osabi): Set iterate_over_regset_sections.
+       * arc-tdep.h (ARC_OFFSET_NO_REGISTER): Declare.
+       (arc_gdbarch_features_create): Add.
+       * arc-tdep.c (arc_gdbarch_features_create): Not static anymore.
+
+2020-10-07  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arch/arc.h: Rename "arc_gdbarch_features" to
+       "arc_arch_features".
+       * arc-tdep.h: Likewise.
+       * arc-tdep.c: Likewise.
+
+2020-09-28  Gareth Rees <grees@undo.io>  (tiny change)
+
+       PR python/26586
+       * cli/cli-script.c (execute_control_commands): don't set
+       instream to nullptr here as this breaks the from_tty argument
+       to gdb.execute in Python.
+       (execute_user_command): set instream to nullptr here instead.
+
+2020-09-25  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
+
+       * breakpoint.c (commands_command_1): Make a copy of the 'arg'
+       argument.
+
+2020-09-24  Tom Tromey  <tromey@adacore.com>
+
+       PR tui/26638:
+       * tui/tui-stack.h (struct tui_locator_window) <can_focus>: New
+       method.
+       * tui/tui-data.h (struct tui_win_info) <can_focus>: New method.
+       * tui/tui-data.c (tui_next_win): Exclude non-focusable windows.
+       (tui_prev_win): Rewrite.
+
+2020-09-23  Hannes Domani  <ssbssa@yahoo.de>
+
+       * nat/windows-nat.c (handle_exception): Handle 64bit breakpoints
+       in WOW64 processes as SIGINT.
+       * nat/windows-nat.h: Make wow64_process a shared variable.
+       * windows-nat.c: Remove static wow64_process variable.
+
+2020-09-18  Victor Collod  <vcollod@nvidia.com>
+
+       PR gdb/26635
+       * i386-tdep.c (i386_skip_endbr): Add a helper function to skip endbr.
+       (i386_analyze_prologue): Call i386_skip_endbr.
+
+2020-09-18  Pedro Alves  <pedro@palves.net>
+
+       PR gdb/26631
+       * thread.c (thread_find_command): Switch inferior before calling
+       target methods.
+
+2020-09-16  Tom Tromey  <tromey@adacore.com>
+
+       PR gdb/26598:
+       * infrun.c (fill_in_stop_func): Use find_pc_partial_function_sym.
+
+2020-09-14  Fredrik Hederstierna  <fredrik.hederstierna@verisure.com>
+            Adam Renquinha <arenquinha@cimeq.qc.ca>
+
+        * arm-tdep.c (arm_m_exception_cache): Try use correct stack
+        pointer and stack frame offset when unwinding.
+
+2020-09-13  Joel Brobecker  <brobecker@adacore.com>
+
+       * version.in: Set GDB version number to 10.0.90.DATE-git.
+
+2020-09-13  Joel Brobecker  <brobecker@adacore.com>
+
+       GDB 10.0.90 released.
+
+2020-09-13  Joel Brobecker  <brobecker@adacore.com>
+
+       * version.in: Set GDB version number to 10.0.90.
+
+2020-09-13  Joel Brobecker  <brobecker@adacore.com>
+
+       * NEWS: Change "Changes since GDB 9" to "Changes in GDB 10".
+
+2020-09-13  Joel Brobecker  <brobecker@adacore.com>
+
+       GDB 10 branch created (8087c3fa8b5d695e3e29e69d70d0b35ec902ac59):
+       * version.in: Bump version to 10.0.90.DATE-git.
+
+2020-09-12  Joel Brobecker  <brobecker@adacore.com>
+
+       * infrun.c (namespace selftests): Only define #if GDB_SELF_TEST.
+
+2020-09-11  Moritz Riesterer  <moritz.riesterer@intel.com>
+           Felix Willgerodt  <Felix.Willgerodt@intel.com>
+
+       * gdbarch.sh: Added bfloat16 type.
+       * gdbarch.c: Regenerated.
+       * gdbarch.h: Regenerated.
+       * gdbtypes.c (floatformats_bfloat16): New struct.
+       (gdbtypes_post_init): Add builtin_bfloat16.
+       * gdbtypes.h (struct builtin_type) <builtin_bfloat16>: New member.
+       (floatformats_bfloat16): New struct.
+       * i386-tdep.c (i386_zmm_type): Add field "v32_bfloat16"
+       (i386_ymm_type): Add field "v16_bfloat16"
+       (i386_gdbarch_init): Add set_gdbarch_bfloat16_format.
+       * target-descriptions.c (make_gdb_type): Add case TDESC_TYPE_BFLOAT16.
+       * gdbsupport/tdesc.cc (tdesc_predefined_types): New member bfloat16.
+       * gdbsupport/tdesc.h (tdesc_type_kind): New member TDESC_TYPE_BFLOAT16.
+       * features/i386/64bit-avx512.xml: Add bfloat16 type.
+       * features/i386/64bit-avx512.c: Regenerated.
+       * features/i386/64bit-sse.xml: Add bfloat16 type.
+       * features/i386/64bit-sse.c: Regenerated.
+
+2020-09-11  Felix Willgerodt  <felix.willgerodt@intel.com>
+
+       * i386-tdep.c (i386_zmm_type): Fix field names.
+       (i386_ymm_type): Fix field names.
+
+2020-09-11  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
+
+       * breakpoint.c: Fix typo in the help message of the
+       "set breakpoint condition-evaluation" command.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * nbsd-nat.c: Include "nat/netbsd-nat.h".
+       * (nbsd_nat_target::pid_to_exec_file)
+       (nbsd_nat_target::thread_alive, nbsd_nat_target::thread_name)
+       (nbsd_nat_target::post_startup_inferior)
+       (nbsd_nat_target::post_attach, nbsd_nat_target::xfer_partial)
+       (nbsd_add_threads): Switch local code to common gdb/nat functions.
+       * (nbsd_pid_to_cmdline): Call sysctl from the global namespace.
+       * (nbsd_thread_lister): Remove.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * fork-inferior.c (startup_inferior): Avoid double free.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * netbsd-nat.h (netbsd_nat::qxfer_siginfo): Add.
+       * netbsd-nat.c (netbsd_nat::qxfer_siginfo): Likewise.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * netbsd-nat.h (netbsd_nat::enable_proc_events): Add.
+       * netbsd-nat.c: Include <sys/ptrace.h>.
+       * (netbsd_nat::enable_proc_events): Add.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * netbsd-nat.h: Include "gdbsupport/function-view.h".
+       * (netbsd_nat::thread_alive, netbsd_nat::thread_name)
+       (netbsd_nat::for_each_thread): Add.
+       * netbsd-nat.c: Include "gdbsupport/common-defs.h" and
+       "gdbsupport/common-debug.h".
+       * (netbsd_nat::netbsd_thread_lister)
+       (netbsd_nat::thread_alive, netbsd_nat::thread_name)
+       (netbsd_nat::for_each_thread): Add.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * netbsd-nat.h: Include <unistd.h>.
+       * (netbsd_nat::pid_to_exec_file): Add.
+       * netbsd-nat.c: Include <sys/types.h> and <sys/sysctl.h>.
+       * (netbsd_nat::pid_to_exec_file) Add.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * configure.nat (NATDEPFILES): Add nat/netbsd-nat.o when needed.
+
+2020-09-10  Kamil Rytarowski  <n54@gmx.com>
+
+       * netbsd-nat.h: New file.
+       * netbsd-nat.c: Likewise.
+
+2020-09-09  Tom Tromey  <tromey@adacore.com>
+
+       * ada-lang.c (remove_extra_symbols): Do not increment when
+       removing an element
+
+2020-09-08  Tom Tromey  <tromey@adacore.com>
+
+       * gdb_bfd.c (gdb_bfd_open): Call bfd_fopen when fstat fails.
+
+2020-09-08  Tom Tromey  <tromey@adacore.com>
+
+       PR win32/25302:
+       * gdb_bfd.c (gdb_bfd_data): Add "st" parameter.
+       (gdb_bfd_init_data): New function.
+       (gdb_bfd_open, gdb_bfd_ref): Use gdb_bfd_init_data.
+
+2020-09-07  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
+
+       * infrun.c (fetch_inferior_event): Use
+       `switch_to_target_no_thread` to switch the target.
+
+2020-09-06  Tom Tromey  <tom@tromey.com>
+
+       * symfile.h (dwarf2_free_objfile): Don't declare.
+
+2020-09-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
+
+       * gdb/i386-tdep.c (i386_floatformat_for_type): Added conditions
+       to match 16 byte real/complex type generated by Flang compiler.
+
+2020-09-03  Tom de Vries  <tdevries@suse.de>
+
+       PR breakpoint/26546
+       * dwarf2/read.c (new_symbol): Tag label symbol without DW_AT_low_pc as
+       LOC_OPTIMIZED_OUT instead of LOC_LABEL.
+
+2020-09-02  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * maint.c (index_digits): New function.
+       (struct maint_print_section_data): Remove.
+       (print_bfd_section_info): Remove print_data parameter, add arg
+       and index_digits.
+       (print_objfile_section_info): Likewise.
+       (print_bfd_section_info_maybe_relocated): Likewise (plus
+       objfile).
+       (maintenance_info_sections): Adjust calls.
+
+2020-09-02  Tom Tromey  <tromey@adacore.com>
+
+       * ada-varobj.c (ada_varobj_get_ptr_number_of_children): Return 0
+       for null pointers.
+       (ada_varobj_adjust_for_child_access): Special-case null pointers.
+
+2020-09-01  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * bcache.h (struct bcache) <insert>: Change type of `added` to
+       pointer to bool.
+       * bcache.c (bcache::insert): Likewise.
+       * gdbtypes.c (check_types_worklist): Adjust.
+       * psymtab.c (add_psymbol_to_bcache): Adjust.
+
+2020-08-31  Kevin Buettner  <kevinb@redhat.com>
+
+       * corelow.c (unordered_set): Include.
+       (class core_target): Add field 'm_core_unavailable_mappings'.
+       (core_target::build_file_mappings): Print only one warning
+       per inaccessible file.  Add unavailable/broken mappings
+       to m_core_unavailable_mappings.
+       (core_target::xfer_partial): Call...
+       (core_target::xfer_memory_via_mappings): New method.
+
+2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * dwarf2/read.c (struct field_info) <non_public_fields>: Change
+       type to bool.
+
+2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * dwarf2/read.c (struct field_info): Fix indentation.
+
+2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
+
+       * frame-unwind.h (frame_prev_register_ftype): Fix adjective
+       ordering in comment.
+       * frame.c (frame_id_eq): Fix indentation.
+
+2020-08-31  Scott Linder  <scott@scottlinder.com>
+           Simon Marchi  <simon.marchi@efficios.com>
+
+       * inline-frame.c (inline_frame_this_id): Remove assert that prevents
+       inline frame ids in outer frame.
+
+2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
+
+       * frame.h (enum frame_id_stack_status) <FID_STACK_OUTER>: New.
+       * frame.c (fprint_frame_id): Handle FID_STACK_OUTER.
+       (outer_frame_id): Use FID_STACK_OUTER instead of
+       FID_STACK_INVALID.
+       (frame_id_p): Don't check for outer_frame_id.
+
+2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
+
+       * frame-unwind.c (frame_unwind_got_optimized): Don't set
+       regnum/frame in value.  Call allocate_value_lazy.
+       * frame.c (frame_unwind_register_value): Use
+       val_print_not_saved.
+
+2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
+
+       * gdbtypes.h (NULL_TYPE): Remove, change all uses to nullptr.
+
+2020-08-29  Pedro Alves  <pedro@palves.net>
+
+       * progspace.c (print_program_space): Use all_inferiors.  Switch to
+       the inferior before calling target_pid_to_str.
+
+2020-08-28  Tom Tromey  <tom@tromey.com>
+
+       * xcoffread.c (xcoff_end_psymtab): Update comment.
+       * dbxread.c (dbx_end_psymtab): Update comment.
+
+2020-08-28  Tom de Vries  <tdevries@suse.de>
+
+       PR breakpoint/26544
+       * breakpoint.c (parse_breakpoint_sals): Remove const from struct
+       event_location.
+       (create_breakpoint): Same.
+       (base_breakpoint_decode_location): Same.
+       (bkpt_create_sals_from_location): Same.
+       (bkpt_decode_location): Same.
+       (bkpt_probe_create_sals_from_location): Same.
+       (bkpt_probe_decode_location): Same.
+       (tracepoint_create_sals_from_location): Same.
+       (tracepoint_decode_location): Same.
+       (tracepoint_probe_decode_location): Same.
+       (strace_marker_create_sals_from_location): Same.
+       (strace_marker_decode_location): Same.
+       (create_sals_from_location_default): Same.
+       (decode_location_default): Same.
+       * breakpoint.h (struct breakpoint_ops): Same.
+       (create_breakpoint): Same.
+       * linespec.h (decode_line_full): Same.
+       * linespec.c (decode_line_full): Same.  Throw error if
+       result.size () == 0.
+
+2020-08-27  Pedro Alves  <pedro@palves.net>
+
+       PR gdb/26524
+       * breakpoint.c (until_break_fsm) <location_breakpoint,
+       caller_breakpoint>: Delete fields.
+       <breakpoints>: New field.
+       <until_break_fsm>: Adjust to save a breakpoint vector instead of
+       two individual breakpoints.
+       (until_break_fsm::should_stop): Loop over breakpoints in the
+       breakpoint vector.
+       (until_break_fsm::clean_up): Adjust to clear the breakpoints
+       vector.
+       (until_break_command): Handle location expanding into multiple
+       sals.
+
+2020-08-27  Pedro Alves  <pedro@palves.net>
+
+       PR gdb/26523
+       * inline-frame.c (stopped_by_user_bp_inline_frame): Also consider
+       bp_until breakpoints user-specified locations.  Update intro
+       comment.
+
+2020-08-27  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * gdb_bfd.h (gdb_bfd_section_iterator, gdb_bfd_section_range,
+       gdb_bfd_sections): New.
+       * maint.c (print_bfd_section_info): Change param type to
+       maint_print_section_data.
+       (print_objfile_section_info): Likewise.
+       (print_bfd_section_info_maybe_relocated): Likewise.
+       (maintenance_info_sections): Use gdb_bfd_sections.
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * MAINTAINERS: Add ARC target and maintainer.
+
+2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+       * configure.tgt: ARC support for GNU/Linux.
+       * Makefile.in (ALL_TARGET_OBJS): Likewise.
+       * arc-linux-tdep.c: New file.
+       * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
+       * arc-tdep.c (arc_write_pc): Use it.
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arc-tdep.c (arc_check_for_hardware_loop): New.
+       * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arc-tdep.h: Include "gdbarch.h".
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arch/arc.h
+       (arc_gdbarch_features): New class to stir the selection of target XML.
+       (arc_create_target_description): Use FEATURES to choose XML target.
+       (arc_lookup_target_description): Use arc_create_target_description
+       to create _new_ target descriptions or return the already created
+       ones if the FEATURES is the same.
+       * arch/arc.c: Implementation of prototypes described above.
+       * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
+       (arc_gdbarch_features_init): Initialize the FEATURES struct.
+       * arc-tdep.c (*_feature_name): Make feature names consistent.
+       (arc_register_feature): A new struct to hold information about
+       registers of a particular target/feature.
+       (arc_check_tdesc_feature): Check if XML provides registers in
+       compliance with ARC_REGISTER_FEATURE structs.
+       (arc_update_acc_reg_names): Add aliases for r58 and r59.
+       (determine_*_reg_feature_set): Which feature name to look for.
+       (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
+       (mach_type_to_arc_isa): Convert from a set of binutils machine types
+       to expected ISA enums to be used in arc_gdbarch_features structs.
+       * features/Makefile (FEATURE_XMLFILES): Add new files.
+       * gdb/features/arc/v1-aux.c: New file.
+       * gdb/features/arc/v1-aux.xml: Likewise.
+       * gdb/features/arc/v1-core.c: Likewise.
+       * gdb/features/arc/v1-core.xml: Likewise.
+       * gdb/features/arc/v2-aux.c: Likewise.
+       * gdb/features/arc/v2-aux.xml: Likewise.
+       * gdb/features/arc/v2-core.c: Likewise.
+       * gdb/features/arc/v2-core.xml: Likewise.
+       * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
+
+2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
+           Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       PR m2/26372
+       * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
+       an assert.  Remove single element array indexing pattern as the
+       MULTI_SUBSCRIPT support will handle this case too.
+
+2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * value.h (valprint_check_validity): Move declaration from
+       here...
+       * valprint.h (valprint_check_validity): ... to here.
+
+2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
+
+       * debug.h: New file.
+       * debug.c (debug_prefixed_vprintf): New function.
+       * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
+       * linux-nat.c (linux_nat_debug_printf_1): Likewise.
+
+2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
+
+       * infrun.h (infrun_debug_printf_1): New function declaration.
+       (infrun_debug_printf): New macro.
+       * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
+       throughout.
+       (infrun_debug_printf): New function.
+       * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
+       (handle_jit_event): Likewise.
+
+2020-08-21  Mark Wielaard  <mark@klomp.org>
+
+       * ada-lex.l: Extend register warnings diagnostics comment for g++.
+
+2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
+
+       * frame.c (enum class frame_id_status): New.
+       (struct frame_info) <this_id::p>: Change type to frame_id_status.
+       (fprintf_frame): Update.
+       (compute_frame_id): Set frame id status to "computing" on entry.
+       Set it back to "not_computed" on failure and to "computed" on
+       success.
+       (get_frame_id): Assert the frame id is not being computed.
+       (create_sentinel_frame): Use frame_id_status::COMPUTED.
+       (create_new_frame): Likewise.
+       (frame_cleanup_after_sniffer): Update assert.
+
+2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * regcache.c (pid_ptid_regcache_map): New type.
+       (target_ptid_regcache_map): Remove.
+       (target_pid_ptid_regcache_map): New type.
+       (regcaches): Change type to target_pid_ptid_regcache_map.
+       (get_thread_arch_aspace_regcache): Update.
+       (regcache_thread_ptid_changed): Update, handle pid-like ptid
+       case.
+       (regcaches_size): Update.
+       (regcache_count): Update.
+       (registers_changed_ptid_target_pid_test): New.
+       (_initialize_regcache): Register new test.
+
+2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * regcache.c (regcache_count): New.
+       (struct regcache_test_data): New.
+       (regcache_test_data_up): New.
+       (populate_regcaches_for_test): New.
+       (regcaches_test): Remove.
+       (get_thread_arch_aspace_regcache_test): New.
+       (registers_changed_ptid_all_test): New.
+       (registers_changed_ptid_target_test): New.
+       (registers_changed_ptid_target_ptid_test): New.
+       (regcache_thread_ptid_changed): Remove regcache_count lambda.
+       (_initialize_regcache): Register new tests.
+
+2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
+       (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
+       gdbarch and aspace parameter.  Use current inferior's aspace.
+       Validate regcache's arch value.
+       (regcaches_test): Update.
+
+2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * regcache.c (regcaches_test): Call registers_changed.
+
+2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
+
+       * infrun.c (process_event_stop_test): Fix typo "breapoint".
+
+2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
+
+       * amd64-tdep.c (amd64_skip_prologue): Using symbol table
+       to find the end of prologue for flang compiled binaries.
+       * arm-tdep.c (arm_skip_prologue): Likewise.
+       * i386-tdep.c (i386_skip_prologue): Likewise.
+       * producer.c (producer_is_llvm): New function.
+       (producer_parsing_tests): Added new tests for clang/flang.
+       * producer.h (producer_is_llvm): New declaration.
+
+2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
+
+       * linux-nat.c (linux_nat_debug_printf): New function.
+       (linux_nat_debug_printf_1): New macro.  Use throughout the file.
+
+2020-08-18  Aaron Merey  <amerey@redhat.com>
+
+       * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
+       (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
+       (CLIBS): Add DEBUGINFOD_LIBS.
+
+2020-08-17  Sergei Trofimovich  <siarheit@google.com>
+
+       * ia64-linux-nat.c: Include "gdbarch.h" to declare used
+       'gdbarch_num_regs'.
+
+2020-08-17  Tom Tromey  <tromey@adacore.com>
+
+       * ada-varobj.c (ada_varobj_decode_var): Handle case where
+       ada_get_decoded_value returns NULL.
+
 2020-08-17  Tom Tromey  <tromey@adacore.com>
 
        * python/py-inferior.c (infpy_search_memory): Use