gdb/ChangeLog

   1 2020-01-10  Pedro Alves  <palves@redhat.com>
   2
   3         * remote.c (remote_target::remote_add_inferior): Don't bind a
   4         process to the current inferior if the current inferior is already
   5         bound to a process.
   6
   7 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
   8             Pedro Alves  <palves@redhat.com>
   9
  10         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
  11         If no process is specified, return null_ptid instead of
  12         inferior_ptid.
  13         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
  14         TARGET_WAITKIND_SIGNALLED with no pid.
  15
  16 2020-01-10  Pedro Alves  <palves@redhat.com>
  17
  18         * remote.c (first_remote_resumed_thread): New.
  19         (remote_target::wait_as): Use it as default event_ptid instead of
  20         inferior_ptid.
  21
  22 2020-01-10  Pedro Alves  <palves@redhat.com>
  23
  24         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
  25
  26 2020-01-10  Pedro Alves  <palves@redhat.com>
  27
  28         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
  29         not -1.
  30
  31 2020-01-10  Pedro Alves  <palves@redhat.com>
  32
  33         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
  34         ptid to get_last_target_status.
  35         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
  36         ptid to get_last_target_status.
  37         * infcmd.c (continue_command): Don't pass a target_waitstatus to
  38         get_last_target_status.
  39         (info_program_command): Don't pass a target_waitstatus to
  40         get_last_target_status.
  41         * infrun.c (init_wait_for_inferior): Use
  42         nullify_last_target_wait_ptid.
  43         (get_last_target_status): Handle nullptr arguments.
  44         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
  45         (print_stop_event): Don't pass a ptid to get_last_target_status.
  46         (normal_stop): Don't pass a ptid to get_last_target_status.
  47         * infrun.h (get_last_target_status, set_last_target_status): Move
  48         comments here and update.
  49         (nullify_last_target_wait_ptid): Declare.
  50         * linux-fork.c (fork_load_infrun_state): Remove local extern
  51         declaration of nullify_last_target_wait_ptid.
  52         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
  53         to get_last_target_status.
  54
  55 2020-01-10  Pedro Alves  <palves@redhat.com>
  56
  57         * gdbthread.h (scoped_restore_current_thread)
  58         <dont_restore, restore, m_dont_restore>: Declare.
  59         * thread.c (thread_alive): Add assertion.  Return bool.
  60         (switch_to_thread_if_alive): New.
  61         (prune_threads): Switch inferior/thread.
  62         (print_thread_info_1): Switch thread before calling target methods.
  63         (scoped_restore_current_thread::restore): New, factored out from
  64         ...
  65         (scoped_restore_current_thread::~scoped_restore_current_thread):
  66         ... this.
  67         (scoped_restore_current_thread::scoped_restore_current_thread):
  68         Add assertion.
  69         (thread_apply_all_command, thread_select): Use
  70         switch_to_thread_if_alive.
  71         * infrun.c (proceed, restart_threads, handle_signal_stop)
  72         (switch_back_to_stepped_thread): Switch current thread before
  73         calling target methods.
  74
  75 2020-01-10  Pedro Alves <palves@redhat.com>
  76
  77         * inferior.c (switch_to_inferior_no_thread): New function,
  78         factored out from ...
  79         (inferior_command): ... here.
  80         * inferior.h (switch_to_inferior_no_thread): Declare.
  81         * mi/mi-main.c (run_one_inferior): Use
  82         switch_to_inferior_no_thread.
  83
  84 2020-01-10  Pedro Alves  <palves@redhat.com>
  85
  86         * infcmd.c (kill_command): Remove dead code.
  87
  88 2020-01-10  Pedro Alves  <palves@redhat.com>
  89
  90         * remote.c (remote_target::mourn_inferior): No longer check
  91         whether the target is running.
  92
  93 2020-01-10  Pedro Alves  <palves@redhat.com>
  94
  95         * corelow.c (core_target::has_execution): Change parameter type to
  96         inferior pointer.
  97         * inferior.c (number_of_live_inferiors): Use
  98         inferior::has_execution instead of target_has_execution_1.
  99         * inferior.h (inferior::has_execution): New.
 100         * linux-thread-db.c (thread_db_target::update_thread_list): Use
 101         inferior::has_execution instead of target_has_execution_1.
 102         * process-stratum-target.c
 103         (process_stratum_target::has_execution): Change parameter type to
 104         inferior pointer.  Check the inferior's PID instead of
 105         inferior_ptid.
 106         * process-stratum-target.h
 107         (process_stratum_target::has_execution): Change parameter type to
 108         inferior pointer.
 109         * record-full.c (record_full_core_target::has_execution): Change
 110         parameter type to inferior pointer.
 111         * target.c (target_has_execution_1): Change parameter type to
 112         inferior pointer.
 113         (target_has_execution_current): Adjust.
 114         * target.h (target_ops::has_execution): Change parameter type to
 115         inferior pointer.
 116         (target_has_execution_1): Change parameter type to inferior
 117         pointer.  Change return type to bool.
 118         * tracefile.h (tracefile_target::has_execution): Change parameter
 119         type to inferior pointer.
 120
 121 2020-01-10  Pedro Alves  <palves@redhat.com>
 122
 123         * exceptions.c (print_flush): Remove current_top_target() check.
 124
 125 2020-01-10  Pedro Alves  <palves@redhat.com>
 126
 127         * remote.c (show_remote_exec_file): Show the current inferior's
 128         exec-file instead of the command variable's value.
 129
 130 2020-01-10  Pedro Alves  <palves@redhat.com>
 131
 132         * record-full.c (record_full_resume_ptid): New global.
 133         (record_full_target::resume): Set it.
 134         (record_full_wait_1): Use record_full_resume_ptid instead of
 135         inferior_ptid.
 136
 137 2020-01-10  Pedro Alves  <palves@redhat.com>
 138
 139         * gdbthread.h (scoped_restore_current_thread)
 140         <dont_restore, restore, m_dont_restore>: Declare.
 141         * thread.c (thread_alive): Add assertion.  Return bool.
 142         (switch_to_thread_if_alive): New.
 143         (prune_threads): Switch inferior/thread.
 144         (print_thread_info_1): Switch thread before calling target methods.
 145         (scoped_restore_current_thread::restore): New, factored out from
 146         ...
 147         (scoped_restore_current_thread::~scoped_restore_current_thread):
 148         ... this.
 149         (scoped_restore_current_thread::scoped_restore_current_thread):
 150         Add assertion.
 151         (thread_apply_all_command, thread_select): Use
 152         switch_to_thread_if_alive.
 153
 154 2020-01-10  George Barrett  <bob@bob131.so>
 155
 156         * stap-probe.c (stap_modify_semaphore): Don't check for null
 157         semaphores.
 158         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
 159         for null semaphores.
 160
 161 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
 162
 163         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
 164         all source windows, and maintain horizontal scroll status while
 165         doing so.
 166
 167 2020-01-09  Tom Tromey  <tom@tromey.com>
 168
 169         PR tui/18932:
 170         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
 171         update_source_window, not print_source_lines.
 172
 173 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
 174
 175         * tui/tui.c (tui_enable): Register tui hooks after calling
 176         tui_display_main.
 177
 178 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
 179
 180         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
 181
 182 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
 183
 184         * thread.c (print_thread_info_1): Fix indentation.
 185
 186 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
 187
 188         * symtab.c (general_symbol_info::compute_and_set_names): Move the
 189         unique_xmalloc_ptr outside the if to always free the demangled name.
 190
 191 2020-01-08  Tom Tromey  <tromey@adacore.com>
 192
 193         * xcoffread.c (enter_line_range, read_xcoff_symtab)
 194         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
 195         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
 196         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
 197         Remove.
 198         (section_offsets): New typedef.
 199         * symtab.c (fixup_section, get_msymbol_address): Update.
 200         * symmisc.c (dump_msymbols): Update.
 201         * symfile.h (relative_addr_info_to_section_offsets)
 202         (symfile_map_offsets_to_segments): Update.
 203         * symfile.c (build_section_addr_info_from_objfile)
 204         (init_objfile_sect_indices): Update.
 205         (struct place_section_arg): Change type of "offsets".
 206         (place_section): Update.
 207         (relative_addr_info_to_section_offsets): Change type of
 208         "section_offsets".  Remove "num_sections" parameter.
 209         (default_symfile_offsets, syms_from_objfile_1)
 210         (set_objfile_default_section_offset): Update.
 211         (reread_symbols): No need to preserve section offsets by hand.
 212         (symfile_map_offsets_to_segments): Change type of "offsets".
 213         * stap-probe.c (relocate_address): Update.
 214         * stabsread.h (process_one_symbol): Update.
 215         * solib-target.c (struct lm_info_target) <offsets>: Change type.
 216         (solib_target_relocate_section_addresses): Update.
 217         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
 218         Update.
 219         * solib-frv.c (frv_relocate_main_executable): Update.
 220         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
 221         * solib-aix.c (solib_aix_get_section_offsets): Change return
 222         type.
 223         (solib_aix_solib_create_inferior_hook): Update.
 224         * remote.c (remote_target::get_offsets): Update.
 225         * psymtab.c (find_pc_sect_psymtab): Update.
 226         * psympriv.h (struct partial_symbol) <address, text_low,
 227         text_high>: Update.
 228         * objfiles.h (obj_section_offset): Update.
 229         (struct objfile) <section_offsets>: Change type.
 230         <num_sections>: Remove.
 231         (objfile_relocate): Update.
 232         * objfiles.c (entry_point_address_query): Update
 233         (relocate_one_symbol): Change type of "section_offsets".
 234         (objfile_relocate1, objfile_relocate1): Change type of
 235         "new_offsets".
 236         (objfile_rebase1): Update.
 237         * mipsread.c (mipscoff_symfile_read): Update.
 238         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
 239         parameter.
 240         * mdebugread.c (parse_symbol): Change type of "section_offsets".
 241         (parse_external, psymtab_to_symtab_1): Update.
 242         * machoread.c (macho_symfile_offsets): Update.
 243         * ia64-tdep.c (ia64_find_unwind_table): Update.
 244         * hppa-tdep.c (read_unwind_info): Update.
 245         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
 246         * dwarf2read.c (create_addrmap_from_index)
 247         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
 248         (process_psymtab_comp_unit_reader, add_partial_symbol)
 249         (add_partial_subprogram, process_full_comp_unit)
 250         (read_file_scope, read_func_scope, read_lexical_block_scope)
 251         (read_call_site_scope, dwarf2_rnglists_process)
 252         (dwarf2_ranges_process, dwarf2_ranges_read)
 253         (dwarf_decode_lines_1, var_decode_location, new_symbol)
 254         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
 255         Update.
 256         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
 257         Update.
 258         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
 259         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
 260         (process_one_symbol): Change type of "section_offsets".
 261         * ctfread.c (get_objfile_text_range): Update.
 262         * coffread.c (coff_symtab_read, enter_linenos)
 263         (process_coff_symbol): Update.
 264         * coff-pe-read.c (add_pe_forwarded_sym): Update.
 265         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
 266
 267 2020-01-08  Tom Tromey  <tromey@adacore.com>
 268
 269         * dwarf2read.c (parse_macro_definition): Use std::string.
 270         (parse_macro_definition): Likewise.
 271
 272 2020-01-08  Tom Tromey  <tromey@adacore.com>
 273
 274         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
 275         (ATTR_ALLOC_CHUNK): Remove.
 276
 277 2020-01-08  Tom Tromey  <tromey@adacore.com>
 278
 279         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
 280
 281 2020-01-08  Tom Tromey  <tromey@adacore.com>
 282
 283         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
 284         (dwarf2_compute_name, open_dwo_file): Likewise.
 285         (process_enumeration_scope): Use std::vector.
 286         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
 287         (partial_die_info::fixup, dwarf2_start_subfile)
 288         (guess_full_die_structure_name, dwarf2_name): Likewise.
 289         (determine_prefix): Update.
 290         (guess_full_die_structure_name): Make return type const.
 291         (partial_die_full_name): Return unique_xmalloc_ptr.
 292         (DW_FIELD_ALLOC_CHUNK): Remove.
 293
 294 2020-01-07  Tom Tromey  <tromey@adacore.com>
 295
 296         PR build/24937:
 297         * stap-probe.c (class stap_static_probe_ops): Add constructor.
 298
 299 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
 300
 301         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
 302
 303 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 304
 305         * stack.c (print_frame_info): Move disassemble_next_line code
 306         inside source_print block.
 307
 308 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
 309
 310         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
 311         gdb/signals.h, as we are now using native signal symbols.
 312
 313 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
 314
 315         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
 316         overflow by an early check of content vs threshold.
 317         * tui/tui-source.c (tui_source_window::line_is_displayed):
 318         Likewise.
 319
 320 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
 321
 322         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
 323
 324 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
 325
 326         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
 327         export table if no section contains it's RVA.
 328
 329 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
 330
 331         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
 332
 333 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
 334
 335         * source.c (print_source_lines_base): Set last_line_listed.
 336
 337 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
 338
 339         * tui/tui-disasm.c: Remove trailing spaces.
 340
 341 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
 342             Pedro Alves  <palves@redhat.com>
 343
 344         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
 345         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
 346         (windows_gdb_signal_to_target): New function, uses the above
 347         enumeration to convert GDB internal signal codes to equivalent
 348         Windows codes.
 349         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
 350         * windows-nat.c: Include "gdb_wait.h".
 351         (get_windows_debug_event): Extract the fatal exception from the
 352         exit status and convert to the equivalent Posix signal number.
 353         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
 354         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
 355         * gdbsupport/gdb_wait.c: New file, implements
 356         windows_status_to_termsig.
 357         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
 358         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
 359
 360 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
 361
 362         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
 363         show_layout.
 364
 365 2020-01-05  Luis Machado  <luis.machado@linaro.org>
 366
 367         * aarch64-linux-nat.c
 368         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
 369         and bfd_mach_aarch64.
 370
 371 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 372
 373         * ui-file.c (stdio_file::can_emit_style_escape)
 374         (tee_file::can_emit_style_escape): Ensure style is used also on
 375         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
 376         to gdb_stdout.
 377         * main.c (set_gdb_data_directory): Use file style to output the
 378         warning that the given pathname is not a directory.
 379         * top.c (show_history_filename, gdb_safe_append_history)
 380         (show_gdb_datadir): Use file style.
 381
 382 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
 383
 384         * solib-target.c (struct lm_info_target):
 385         Change offsets to be a unique_xmalloc_ptr.
 386         (solib_target_relocate_section_addresses): Update.
 387
 388 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
 389
 390         * windows-nat.c (windows_clear_solib): Free so_list linked list.
 391
 392 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 393
 394         * MAINTAINERS (Write After Approval): Add myself.
 395
 396 2020-01-02  Luis Machado  <luis.machado@linaro.org>
 397
 398         * proc-service.c (get_ps_regcache): Remove reference to obsolete
 399         Cell BE architecture.
 400         * target.h (struct target_ops) <thread_architecture>: Likewise.
 401
 402 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
 403
 404         * Makefile.in: Use INSTALL_PROGRAM_ENV.
 405
 406 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
 407
 408         * MAINTAINERS (Write After Approval): Add myself.
 409
 410 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 411
 412         * gdbarch.sh: Update copyright year range of generated files.
 413
 414 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 415
 416         Update copyright year range in all GDB files.
 417
 418 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 419
 420         * copyright.py: Convert to Python 3.
 421
 422 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 423
 424         * copyright.py: Adapt after move of gnulib directory from gdb
 425         directory to toplevel directory.
 426
 427 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 428
 429         * copyright.py (main): Exit if run from the wrong directory.
 430
 431 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 432
 433         * top.c (print_gdb_version): Change copyright year to 2020.
 434
 435 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
 436
 437         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
 438
 439 For older changes see ChangeLog-2019.
 440 \f
 441 Local Variables:
 442 mode: change-log
 443 left-margin: 8
 444 fill-column: 74
 445 version-control: never
 446 coding: utf-8
 447 End: