gdb/ChangeLog

   1 2020-01-14  Tom Tromey  <tom@tromey.com>
   2
   3         * nat/x86-linux-dregs.c: Include configh.h.
   4         * nat/linux-ptrace.c: Include configh.h.
   5         * nat/linux-btrace.c: Include configh.h.
   6         * defs.h: Include config.h, bfd.h.
   7         * configure.ac: Don't source common.host.
   8         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
   9         * configure: Rebuild.
  10         * acinclude.m4: Update path.
  11         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
  12         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
  13         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
  14         (CLIBS): Add LIBSUPPORT.
  15         (CDEPS): Likewise.
  16         (COMMON_SFILES): Remove gdbsupport files.
  17         (HFILES_NO_SRCDIR): Likewise.
  18         (stamp-version): Update path to create-version.sh.
  19         (ALLDEPFILES): Remove gdbsupport files.
  20
  21 2020-01-14  Tom Tromey  <tom@tromey.com>
  22
  23         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
  24         USE_WIN32API when needed.
  25         * configure.ac (USE_WIN32API): Don't define.
  26         (WIN32LIBS): Use WIN32APILIBS.
  27         * configure: Rebuild.
  28
  29 2020-01-14  Tom Tromey  <tom@tromey.com>
  30
  31         * configure: Rebuild.
  32         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
  33
  34 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
  35
  36         * skip.c (skip_function_command): Make skip w/o arguments use the
  37         name of the inlined function if pc is inside any inlined function.
  38
  39 2020-01-14  Luis Machado  <luis.machado@linaro.org>
  40
  41         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
  42         * infrun.c (resume_1): Likewise.
  43         (handle_inferior_event): Remove stale comment.
  44         * linux-nat.c (linux_nat_target::resume): Update comments.
  45         (save_stop_reason): Likewise.
  46         (linux_nat_filter_event): Likewise.
  47         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
  48
  49 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
  50
  51         * elfread.c (record_minimal_symbol): Set section index to 0 for
  52         non-allocatable sections.
  53
  54
  55 2020-01-13  Ali Tamur <tamur@google.com>
  56
  57         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
  58         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
  59         to gdb::optional.  Update comments.
  60         (dwo_file): Update comments.
  61         (read_attribute): Update API to take an additional out parameter,
  62         need_reprocess.  This is used to mark attributes that need other
  63         attributes (e.g. str_offsets_base) for correct computation which may not
  64         have been read yet.
  65         (read_attribute_reprocess): New function declaration.
  66         (read_addr_index): Likewise.
  67         (read_dwo_str_index): Likewise.
  68         (read_stub_str_index): Likewise.
  69         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
  70         (lookup_addr_base): New function definition.
  71         (lookup_ranges_base): Likewise.
  72         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
  73         lookup_ranges_base.
  74         (init_cutu_and_read_dies): Update comments.
  75         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
  76         unit.  This is used to inherit parent's str_offsets_base and addr_base.
  77         Update comments.
  78         (init_cutu_and_read_dies_simple): Reflect API changes.
  79         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
  80         (create_cus_hash_table): Change API to take parent compile unit.
  81         Reflect API changes.
  82         (open_and_init_dwo_file): Reflect API changes.
  83         (dwarf2_get_pc_bounds): Update comments.
  84         (dwarf2_record_block_ranges): Likewise.
  85         (read_full_die_1): Change implementation to reprocess attributes that
  86         need str_offsets_base and addr_base.
  87         (partial_die_info::read): Likewise.
  88         (read_attribute_reprocess): New function definition.
  89         (read_attribute_value): Change API to take an additional out parameter,
  90         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
  91         when a non-dwo compile unit has index based attributes.
  92         (read_attribute): Reflect API changes.
  93         (read_addr_index_1): Reflect API changes.  Update comments.
  94         (dwarf2_read_addr_index_data): Reflect API changes.
  95         (dwarf2_read_addr_index): Likewise.
  96         (read_str_index): Change API and implementation.  This becomes a helper
  97         to be used by the new string index related methods.  Update error
  98         message and comments.
  99         (read_dwo_str_index): New function definition.
 100         (read_stub_str_index): Likewise.
 101         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
 102         * symfile.h (dwarf2_debug_sections): Likewise.
 103         * xcoffread.c (dwarf2_debug_sections): Likewise.
 104
 105 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
 106
 107         * gdbcore.h (struct core_fns) <core_read_registers>: Change
 108         core_reg_sect type to gdb_byte *.
 109         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
 110         * cris-tdep.c (fetch_core_registers): Likewise.
 111         * corelow.c (core_target::get_core_register_section): Change
 112         type of `contents` to gdb::byte_vector.
 113
 114 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 115
 116         * tui/tui-wingeneral.c (box_win): Position the title in the center
 117         of the border.
 118
 119 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
 120
 121         * corelow.c (core_target::get_core_register_section): Use
 122           std::vector instead of alloca.
 123
 124 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
 125
 126         * warning.m4: Add -Wmissing-declarations to build_warnings.
 127         * configure: Re-generate.
 128
 129 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
 130
 131         * python/python.c (init__gdb_module): Add declaration.
 132
 133 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
 134
 135         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
 136         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
 137         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
 138         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
 139         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
 140         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
 141         * ada-exp.y (_initialize_ada_exp): Add declaration.
 142         * ada-lang.c (_initialize_ada_language): Add declaration.
 143         * ada-tasks.c (_initialize_tasks): Add declaration.
 144         * agent.c (_initialize_agent): Add declaration.
 145         * aix-thread.c (_initialize_aix_thread): Add declaration.
 146         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
 147         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
 148         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
 149         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
 150         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
 151         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
 152         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
 153         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
 154         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
 155         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
 156         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
 157         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
 158         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
 159         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
 160         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
 161         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
 162         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
 163         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
 164         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
 165         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
 166         * annotate.c (_initialize_annotate): Add declaration.
 167         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
 168         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
 169         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
 170         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
 171         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
 172         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
 173         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
 174         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
 175         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
 176         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
 177         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
 178         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
 179         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
 180         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
 181         * auto-load.c (_initialize_auto_load): Add declaration.
 182         * auxv.c (_initialize_auxv): Add declaration.
 183         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
 184         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
 185         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
 186         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
 187         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
 188         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
 189         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
 190         * breakpoint.c (_initialize_breakpoint): Add declaration.
 191         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
 192         * btrace.c (_initialize_btrace): Add declaration.
 193         * charset.c (_initialize_charset): Add declaration.
 194         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
 195         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
 196         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
 197         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
 198         * cli/cli-script.c (_initialize_cli_script): Add declaration.
 199         * cli/cli-style.c (_initialize_cli_style): Add declaration.
 200         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
 201         * coffread.c (_initialize_coffread): Add declaration.
 202         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
 203         * compile/compile.c (_initialize_compile): Add declaration.
 204         * complaints.c (_initialize_complaints): Add declaration.
 205         * completer.c (_initialize_completer): Add declaration.
 206         * copying.c (_initialize_copying): Add declaration.
 207         * corefile.c (_initialize_core): Add declaration.
 208         * corelow.c (_initialize_corelow): Add declaration.
 209         * cp-abi.c (_initialize_cp_abi): Add declaration.
 210         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
 211         * cp-support.c (_initialize_cp_support): Add declaration.
 212         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
 213         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
 214         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
 215         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
 216         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
 217         * ctfread.c (_initialize_ctfread): Add declaration.
 218         * d-lang.c (_initialize_d_language): Add declaration.
 219         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
 220         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
 221         * dbxread.c (_initialize_dbxread): Add declaration.
 222         * dcache.c (_initialize_dcache): Add declaration.
 223         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
 224         * disasm.c (_initialize_disasm): Add declaration.
 225         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
 226         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
 227         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
 228         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
 229         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
 230         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
 231         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
 232         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
 233         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
 234         * elfread.c (_initialize_elfread): Add declaration.
 235         * exec.c (_initialize_exec): Add declaration.
 236         * extension.c (_initialize_extension): Add declaration.
 237         * f-lang.c (_initialize_f_language): Add declaration.
 238         * f-valprint.c (_initialize_f_valprint): Add declaration.
 239         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
 240         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
 241         * filesystem.c (_initialize_filesystem): Add declaration.
 242         * findcmd.c (_initialize_mem_search): Add declaration.
 243         * findvar.c (_initialize_findvar): Add declaration.
 244         * fork-child.c (_initialize_fork_child): Add declaration.
 245         * frame-base.c (_initialize_frame_base): Add declaration.
 246         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
 247         * frame.c (_initialize_frame): Add declaration.
 248         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
 249         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
 250         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
 251         * gcore.c (_initialize_gcore): Add declaration.
 252         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
 253         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
 254         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
 255         * gdbarch.c (_initialize_gdbarch): Add declaration.
 256         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
 257         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
 258         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
 259         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
 260         * go-lang.c (_initialize_go_language): Add declaration.
 261         * go32-nat.c (_initialize_go32_nat): Add declaration.
 262         * guile/guile.c (_initialize_guile): Add declaration.
 263         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
 264         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
 265         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
 266         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
 267         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
 268         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
 269         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
 270         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
 271         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
 272         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
 273         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
 274         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
 275         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
 276         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
 277         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
 278         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
 279         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
 280         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
 281         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
 282         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
 283         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
 284         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
 285         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
 286         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
 287         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
 288         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
 289         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
 290         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
 291         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
 292         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
 293         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
 294         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
 295         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
 296         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
 297         * infcall.c (_initialize_infcall): Add declaration.
 298         * infcmd.c (_initialize_infcmd): Add declaration.
 299         * inflow.c (_initialize_inflow): Add declaration.
 300         * infrun.c (_initialize_infrun): Add declaration.
 301         * interps.c (_initialize_interpreter): Add declaration.
 302         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
 303         * jit.c (_initialize_jit): Add declaration.
 304         * language.c (_initialize_language): Add declaration.
 305         * linux-fork.c (_initialize_linux_fork): Add declaration.
 306         * linux-nat.c (_initialize_linux_nat): Add declaration.
 307         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
 308         * linux-thread-db.c (_initialize_thread_db): Add declaration.
 309         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
 310         * m2-lang.c (_initialize_m2_language): Add declaration.
 311         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
 312         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
 313         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
 314         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
 315         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
 316         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
 317         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
 318         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
 319         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
 320         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
 321         * machoread.c (_initialize_machoread): Add declaration.
 322         * macrocmd.c (_initialize_macrocmd): Add declaration.
 323         * macroscope.c (_initialize_macroscope): Add declaration.
 324         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
 325         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
 326         * maint.c (_initialize_maint_cmds): Add declaration.
 327         * mdebugread.c (_initialize_mdebugread): Add declaration.
 328         * memattr.c (_initialize_mem): Add declaration.
 329         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
 330         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
 331         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
 332         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
 333         * mi/mi-main.c (_initialize_mi_main): Add declaration.
 334         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
 335         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
 336         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
 337         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
 338         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
 339         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
 340         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
 341         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
 342         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
 343         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
 344         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
 345         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
 346         * mipsread.c (_initialize_mipsread): Add declaration.
 347         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
 348         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
 349         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
 350         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
 351         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
 352         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
 353         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
 354         * nto-procfs.c (_initialize_procfs): Add declaration.
 355         * objc-lang.c (_initialize_objc_language): Add declaration.
 356         * observable.c (_initialize_observer): Add declaration.
 357         * opencl-lang.c (_initialize_opencl_language): Add declaration.
 358         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
 359         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
 360         * osabi.c (_initialize_gdb_osabi): Add declaration.
 361         * osdata.c (_initialize_osdata): Add declaration.
 362         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
 363         * parse.c (_initialize_parse): Add declaration.
 364         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
 365         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
 366         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
 367         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
 368         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
 369         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
 370         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
 371         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
 372         * printcmd.c (_initialize_printcmd): Add declaration.
 373         * probe.c (_initialize_probe): Add declaration.
 374         * proc-api.c (_initialize_proc_api): Add declaration.
 375         * proc-events.c (_initialize_proc_events): Add declaration.
 376         * proc-service.c (_initialize_proc_service): Add declaration.
 377         * procfs.c (_initialize_procfs): Add declaration.
 378         * producer.c (_initialize_producer): Add declaration.
 379         * psymtab.c (_initialize_psymtab): Add declaration.
 380         * python/python.c (_initialize_python): Add declaration.
 381         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
 382         * record-btrace.c (_initialize_record_btrace): Add declaration.
 383         * record-full.c (_initialize_record_full): Add declaration.
 384         * record.c (_initialize_record): Add declaration.
 385         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
 386         * regcache.c (_initialize_regcache): Add declaration.
 387         * reggroups.c (_initialize_reggroup): Add declaration.
 388         * remote-notif.c (_initialize_notif): Add declaration.
 389         * remote-sim.c (_initialize_remote_sim): Add declaration.
 390         * remote.c (_initialize_remote): Add declaration.
 391         * reverse.c (_initialize_reverse): Add declaration.
 392         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
 393         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
 394         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
 395         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
 396         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
 397         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
 398         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
 399         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
 400         Add declaration.
 401         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
 402         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
 403         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
 404         * rust-exp.y (_initialize_rust_exp): Add declaration.
 405         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
 406         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
 407         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
 408         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
 409         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
 410         * score-tdep.c (_initialize_score_tdep): Add declaration.
 411         * ser-go32.c (_initialize_ser_dos): Add declaration.
 412         * ser-mingw.c (_initialize_ser_windows): Add declaration.
 413         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
 414         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
 415         * ser-uds.c (_initialize_ser_socket): Add declaration.
 416         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
 417         * serial.c (_initialize_serial): Add declaration.
 418         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
 419         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
 420         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
 421         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
 422         * skip.c (_initialize_step_skip): Add declaration.
 423         * sol-thread.c (_initialize_sol_thread): Add declaration.
 424         * solib-aix.c (_initialize_solib_aix): Add declaration.
 425         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
 426         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
 427         * solib-frv.c (_initialize_frv_solib): Add declaration.
 428         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
 429         * solib-target.c (_initialize_solib_target): Add declaration.
 430         * solib.c (_initialize_solib): Add declaration.
 431         * source-cache.c (_initialize_source_cache): Add declaration.
 432         * source.c (_initialize_source): Add declaration.
 433         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
 434         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
 435         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
 436         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
 437         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
 438         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
 439         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
 440         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
 441         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
 442         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
 443         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
 444         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
 445         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
 446         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
 447         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
 448         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
 449         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
 450         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
 451         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
 452         * stabsread.c (_initialize_stabsread): Add declaration.
 453         * stack.c (_initialize_stack): Add declaration.
 454         * stap-probe.c (_initialize_stap_probe): Add declaration.
 455         * std-regs.c (_initialize_frame_reg): Add declaration.
 456         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
 457         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
 458         * symfile.c (_initialize_symfile): Add declaration.
 459         * symmisc.c (_initialize_symmisc): Add declaration.
 460         * symtab.c (_initialize_symtab): Add declaration.
 461         * target.c (_initialize_target): Add declaration.
 462         * target-connection.c (_initialize_target_connection): Add
 463         declaration.
 464         * target-dcache.c (_initialize_target_dcache): Add declaration.
 465         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
 466         * thread.c (_initialize_thread): Add declaration.
 467         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
 468         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
 469         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
 470         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
 471         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
 472         * tracectf.c (_initialize_ctf): Add declaration.
 473         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
 474         * tracefile.c (_initialize_tracefile): Add declaration.
 475         * tracepoint.c (_initialize_tracepoint): Add declaration.
 476         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
 477         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
 478         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
 479         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
 480         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
 481         * tui/tui-win.c (_initialize_tui_win): Add declaration.
 482         * tui/tui.c (_initialize_tui): Add declaration.
 483         * typeprint.c (_initialize_typeprint): Add declaration.
 484         * ui-style.c (_initialize_ui_style): Add declaration.
 485         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
 486         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
 487         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
 488         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
 489         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
 490         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
 491         * unittests/filtered_iterator-selftests.c
 492         (_initialize_filtered_iterator_selftests): Add declaration.
 493         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
 494         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
 495         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
 496         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
 497         * unittests/main-thread-selftests.c
 498         (_initialize_main_thread_selftests): Add declaration.
 499         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
 500         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
 501         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
 502         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
 503         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
 504         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
 505         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
 506         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
 507         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
 508         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
 509         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
 510         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
 511         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
 512         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
 513         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
 514         declaration.
 515         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
 516         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
 517         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
 518         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
 519         * user-regs.c (_initialize_user_regs): Add declaration.
 520         * utils.c (_initialize_utils): Add declaration.
 521         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
 522         * valops.c (_initialize_valops): Add declaration.
 523         * valprint.c (_initialize_valprint): Add declaration.
 524         * value.c (_initialize_values): Add declaration.
 525         * varobj.c (_initialize_varobj): Add declaration.
 526         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
 527         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
 528         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
 529         * windows-nat.c (_initialize_windows_nat): Add declaration.
 530         (_initialize_check_for_gdb_ini): Add declaration.
 531         (_initialize_loadable): Add declaration.
 532         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
 533         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
 534         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
 535         * xcoffread.c (_initialize_xcoffread): Add declaration.
 536         * xml-support.c (_initialize_xml_support): Add declaration.
 537         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
 538         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
 539         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
 540         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
 541
 542 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
 543
 544         * regformats/regdat.sh: Generate declaration for init function.
 545
 546 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
 547
 548         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
 549         up.
 550         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
 551         close_one_inferior>: New methods.
 552         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
 553         pass down target to find_inferior_pid.
 554         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
 555         Pass down target to find_inferior_ptid.
 556         (gdbsim_target::create_inferior): Pass down target to
 557         add_thread_silent.
 558         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
 559         target down to find_inferior_ptid and switch_to_thread.
 560         (gdbsim_target::close): Update to call close_one_inferior.
 561         (struct resume_data): Remove.
 562         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
 563         directly, rather than through a void pointer.
 564         (gdbsim_target::resume): Update to call resume_one_inferior.
 565
 566 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
 567
 568         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
 569
 570 2020-01-12  Pedro Alves  <palves@redhat.com>
 571
 572         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
 573         directly for the current inferior instead of
 574         discard_all_inferiors.
 575         (discard_all_inferiors): Delete.
 576
 577 2020-01-11  Tom Tromey  <tom@tromey.com>
 578
 579         * tui/tui-wingeneral.c (box_win): Check cli_styling.
 580         * tui/tui-winsource.c (tui_source_window_base::refill): Use
 581         deprecated_safe_get_selected_frame.
 582
 583 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 584
 585         * inferior.c (print_inferior): Switch inferior before printing it.
 586
 587 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
 588             Pedro Alves  <palves@redhat.com>
 589
 590         * progspace-and-thread.c (switch_to_program_space_and_thread):
 591         Assert there's an inferior for PSPACE.  Use
 592         switch_to_inferior_no_thread to switch the inferior too.
 593         * progspace.c (program_space::~program_space): Call
 594         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
 595         (program_space::free_all_objfiles): Don't call clear_symtab_users
 596         here.
 597         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
 598
 599 2020-01-10  Pedro Alves  <palves@redhat.com>
 600
 601         * NEWS: Mention multi-target debugging, "info connections", and
 602         "add-inferior -no-connection".
 603
 604 2020-01-10  Pedro Alves  <palves@redhat.com>
 605
 606         * infrun.c: Include "target-connection.h".
 607         (check_multi_target_resumption): New.
 608         (proceed): Call it.
 609         * target-connection.c (make_target_connection_string): Make
 610         extern.
 611         * target-connection.h (make_target_connection_string): Declare.
 612
 613 2020-01-10  Pedro Alves  <palves@redhat.com>
 614
 615         * Makefile.in (COMMON_SFILES): Add target-connection.c.
 616         * inferior.c (uiout_field_connection): New function.
 617         (print_inferior): Add new "connection-id" column.
 618         (add_inferior_command): Show connection number/string of added
 619         inferior.
 620         * process-stratum-target.h
 621         (process_stratum_target::connection_string): New virtual method.
 622         (process_stratum_target::connection_number): New field.
 623         * remote.c (remote_target::connection_string): New override.
 624         * target-connection.c: New file.
 625         * target-connection.h: New file.
 626         * target.c (decref_target): Remove process_stratum targets from
 627         the connection list.
 628         (target_stack::push): Add process_stratum targets to the
 629         connection list.
 630
 631 2020-01-10  Pedro Alves  <palves@redhat.com>
 632
 633         Revert:
 634         2016-04-12  Pedro Alves  <palves@redhat.com>
 635         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
 636         Remove references to name.
 637         * serial.h (struct serial) <name>: Delete.
 638
 639 2020-01-10  Pedro Alves  <palves@redhat.com>
 640
 641         * gdbarch-selftests.c (register_to_value_test): Remove "target
 642         already pushed" check.
 643
 644 2020-01-10  Pedro Alves  <palves@redhat.com>
 645             John Baldwin  <jhb@FreeBSD.org>
 646
 647         * aarch64-linux-nat.c
 648         (aarch64_linux_nat_target::thread_architecture): Adjust.
 649         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
 650         (task_command_1): Likewise.
 651         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
 652         (aix_thread_target::wait, aix_thread_target::fetch_registers)
 653         (aix_thread_target::store_registers)
 654         (aix_thread_target::thread_alive): Adjust.
 655         * amd64-fbsd-tdep.c: Include "inferior.h".
 656         (amd64fbsd_get_thread_local_address): Pass down target.
 657         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
 658         thread's gdbarch instead of target_gdbarch.
 659         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
 660         get_last_target_status.
 661         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
 662         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
 663         inferiors.
 664         (update_inserted_breakpoint_locations): Skip if inferiors with no
 665         execution.
 666         (update_global_location_list): When handling moribund locations,
 667         find representative inferior for location's pspace, and use thread
 668         count of its process_stratum target.
 669         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
 670         * bsd-uthread.c (bsd_uthread_target::wait): Use
 671         as_process_stratum_target and adjust thread_change_ptid and
 672         add_thread calls.
 673         (bsd_uthread_target::update_thread_list): Use
 674         as_process_stratum_target and adjust find_thread_ptid,
 675         thread_change_ptid and add_thread calls.
 676         * btrace.c (maint_btrace_packet_history_cmd): Adjust
 677         find_thread_ptid call.
 678         * corelow.c (add_to_thread_list): Adjust add_thread call.
 679         (core_target_open): Adjust add_thread_silent and thread_count
 680         calls.
 681         (core_target::pid_to_str): Adjust find_inferior_ptid call.
 682         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
 683         * event-top.c (async_disconnect): Pop targets from all inferiors.
 684         * exec.c (add_target_sections): Push exec target on all inferiors
 685         sharing the program space.
 686         (remove_target_sections): Remove the exec target from all
 687         inferiors sharing the program space.
 688         (exec_on_vfork): New.
 689         * exec.h (exec_on_vfork): Declare.
 690         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
 691         Pass it down.
 692         (fbsd_nat_target::update_thread_list): Adjust.
 693         (fbsd_nat_target::resume): Adjust.
 694         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
 695         down.
 696         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
 697         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
 698         get_thread_arch_regcache call.
 699         * fork-child.c (gdb_startup_inferior): Pass target down to
 700         startup_inferior and set_executing.
 701         * gdbthread.h (struct process_stratum_target): Forward declare.
 702         (add_thread, add_thread_silent, add_thread_with_info)
 703         (in_thread_list): Add process_stratum_target parameter.
 704         (find_thread_ptid(inferior*, ptid_t)): New overload.
 705         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
 706         parameter.
 707         (all_threads()): Delete overload.
 708         (all_threads, all_non_exited_threads): Add process_stratum_target
 709         parameter.
 710         (all_threads_safe): Use brace initialization.
 711         (thread_count): Add process_stratum_target parameter.
 712         (set_resumed, set_running, set_stop_requested, set_executing)
 713         (threads_are_executing, finish_thread_state): Add
 714         process_stratum_target parameter.
 715         (switch_to_thread): Use is_current_thread.
 716         * i386-fbsd-tdep.c: Include "inferior.h".
 717         (i386fbsd_get_thread_local_address): Pass down target.
 718         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
 719         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
 720         have_inferiors check.
 721         * inf-ptrace.c (inf_ptrace_target::create_inferior)
 722         (inf_ptrace_target::attach): Adjust.
 723         * infcall.c (run_inferior_call): Adjust.
 724         * infcmd.c (run_command_1): Pass target to
 725         scoped_finish_thread_state.
 726         (proceed_thread_callback): Skip inferiors with no execution.
 727         (continue_command): Rename 'all_threads' local to avoid hiding
 728         'all_threads' function.  Adjust get_last_target_status call.
 729         (prepare_one_step): Adjust set_running call.
 730         (signal_command): Use user_visible_resume_target.  Compare thread
 731         pointers instead of inferior_ptid.
 732         (info_program_command): Adjust to pass down target.
 733         (attach_command): Mark target's 'thread_executing' flag.
 734         (stop_current_target_threads_ns): New, factored out from ...
 735         (interrupt_target_1): ... this.  Switch inferior before making
 736         target calls.
 737         * inferior-iter.h
 738         (struct all_inferiors_iterator, struct all_inferiors_range)
 739         (struct all_inferiors_safe_range)
 740         (struct all_non_exited_inferiors_range): Filter on
 741         process_stratum_target too.  Remove explicit.
 742         * inferior.c (inferior::inferior): Push dummy target on target
 743         stack.
 744         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
 745         Add process_stratum_target parameter, and pass it down.
 746         (have_live_inferiors): Adjust.
 747         (switch_to_inferior_and_push_target): New.
 748         (add_inferior_command, clone_inferior_command): Handle
 749         "-no-connection" parameter.  Use
 750         switch_to_inferior_and_push_target.
 751         (_initialize_inferior): Mention "-no-connection" option in
 752         the help of "add-inferior" and "clone-inferior" commands.
 753         * inferior.h: Include "process-stratum-target.h".
 754         (interrupt_target_1): Use bool.
 755         (struct inferior) <push_target, unpush_target, target_is_pushed,
 756         find_target_beneath, top_target, process_target, target_at,
 757         m_stack>: New.
 758         (discard_all_inferiors): Delete.
 759         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
 760         (all_inferiors, all_non_exited_inferiors): Add
 761         process_stratum_target parameter.
 762         * infrun.c: Include "gdb_select.h" and <unordered_map>.
 763         (target_last_proc_target): New global.
 764         (follow_fork_inferior): Push target on new inferior.  Pass target
 765         to add_thread_silent.  Call exec_on_vfork.  Handle target's
 766         reference count.
 767         (follow_fork): Adjust get_last_target_status call.  Also consider
 768         target.
 769         (follow_exec): Push target on new inferior.
 770         (struct execution_control_state) <target>: New field.
 771         (user_visible_resume_target): New.
 772         (do_target_resume): Call target_async.
 773         (resume_1): Set target's threads_executing flag.  Consider resume
 774         target.
 775         (commit_resume_all_targets): New.
 776         (proceed): Also consider resume target.  Skip threads of inferiors
 777         with no execution.  Commit resumtion in all targets.
 778         (start_remote): Pass current inferior to wait_for_inferior.
 779         (infrun_thread_stop_requested): Consider target as well.  Pass
 780         thread_info pointer to clear_inline_frame_state instead of ptid.
 781         (infrun_thread_thread_exit): Consider target as well.
 782         (random_pending_event_thread): New inferior parameter.  Use it.
 783         (do_target_wait): Rename to ...
 784         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
 785         down.
 786         (threads_are_resumed_pending_p, do_target_wait): New.
 787         (prepare_for_detach): Adjust calls.
 788         (wait_for_inferior): New inferior parameter.  Handle it.  Use
 789         do_target_wait_1 instead of do_target_wait.
 790         (fetch_inferior_event): Adjust.  Switch to representative
 791         inferior.  Pass target down.
 792         (set_last_target_status): Add process_stratum_target parameter.
 793         Save target in global.
 794         (get_last_target_status): Add process_stratum_target parameter and
 795         handle it.
 796         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
 797         (context_switch): Check inferior_ptid == null_ptid before calling
 798         inferior_thread().
 799         (get_inferior_stop_soon): Pass down target.
 800         (wait_one): Rename to ...
 801         (poll_one_curr_target): ... this.
 802         (struct wait_one_event): New.
 803         (wait_one): New.
 804         (stop_all_threads): Adjust.
 805         (handle_no_resumed, handle_inferior_event): Adjust to consider the
 806         event's target.
 807         (switch_back_to_stepped_thread): Also consider target.
 808         (print_stop_event): Update.
 809         (normal_stop): Update.  Also consider the resume target.
 810         * infrun.h (wait_for_inferior): Remove declaration.
 811         (user_visible_resume_target): New declaration.
 812         (get_last_target_status, set_last_target_status): New
 813         process_stratum_target parameter.
 814         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
 815         process_stratum_target parameter, and use it.
 816         (clear_inline_frame_state (thread_info*)): New.
 817         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
 818         process_stratum_target parameter.
 819         (clear_inline_frame_state (thread_info*)): Declare.
 820         * linux-fork.c (delete_checkpoint_command): Pass target down to
 821         find_thread_ptid.
 822         (checkpoint_command): Adjust.
 823         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
 824         instead of just tweaking inferior_ptid.
 825         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
 826         (exit_lwp): Pass target down to find_thread_ptid.
 827         (attach_proc_task_lwp_callback): Pass target down to
 828         add_thread/set_running/set_executing.
 829         (linux_nat_target::attach): Pass target down to
 830         thread_change_ptid.
 831         (get_detach_signal): Pass target down to find_thread_ptid.
 832         Consider last target status's target.
 833         (linux_resume_one_lwp_throw, resume_lwp)
 834         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
 835         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
 836         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
 837         (linux_nat_target::async_wait_fd): New.
 838         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
 839         target down.
 840         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
 841         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
 842         * linux-thread-db.c (struct thread_db_info::process_target): New
 843         field.
 844         (add_thread_db_info): Save target.
 845         (get_thread_db_info): New process_stratum_target parameter.  Also
 846         match target.
 847         (delete_thread_db_info): New process_stratum_target parameter.
 848         Also match target.
 849         (thread_from_lwp): Adjust to pass down target.
 850         (thread_db_notice_clone): Pass down target.
 851         (check_thread_db_callback): Pass down target.
 852         (try_thread_db_load_1): Always push the thread_db target.
 853         (try_thread_db_load, record_thread): Pass target down.
 854         (thread_db_target::detach): Pass target down.  Always unpush the
 855         thread_db target.
 856         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
 857         target down.  Always unpush the thread_db target.
 858         (find_new_threads_callback, thread_db_find_new_threads_2)
 859         (thread_db_target::update_thread_list): Pass target down.
 860         (thread_db_target::pid_to_str): Pass current inferior down.
 861         (thread_db_target::get_thread_local_address): Pass target down.
 862         (thread_db_target::resume, maintenance_check_libthread_db): Pass
 863         target down.
 864         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
 865         * procfs.c (procfs_target::procfs_init_inferior): Declare.
 866         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
 867         (procfs_init_inferior): Rename to ...
 868         (procfs_target::procfs_init_inferior): ... this and adjust.
 869         (procfs_target::create_inferior, procfs_notice_thread)
 870         (procfs_do_thread_registers): Adjust.
 871         * ppc-fbsd-tdep.c: Include "inferior.h".
 872         (ppcfbsd_get_thread_local_address): Pass down target.
 873         * proc-service.c (ps_xfer_memory): Switch current inferior and
 874         program space as well.
 875         (get_ps_regcache): Pass target down.
 876         * process-stratum-target.c
 877         (process_stratum_target::thread_address_space)
 878         (process_stratum_target::thread_architecture): Pass target down.
 879         * process-stratum-target.h
 880         (process_stratum_target::threads_executing): New field.
 881         (as_process_stratum_target): New.
 882         * ravenscar-thread.c
 883         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
 884         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
 885         down.
 886         * record-btrace.c (record_btrace_target::info_record): Adjust.
 887         (record_btrace_target::record_method)
 888         (record_btrace_target::record_is_replaying)
 889         (record_btrace_target::fetch_registers)
 890         (get_thread_current_frame_id, record_btrace_target::resume)
 891         (record_btrace_target::wait, record_btrace_target::stop): Pass
 892         target down.
 893         * record-full.c (record_full_wait_1): Switch to event thread.
 894         Pass target down.
 895         * regcache.c (regcache::regcache)
 896         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
 897         process_stratum_target parameter and handle it.
 898         (current_thread_target): New global.
 899         (get_thread_regcache): Add process_stratum_target parameter and
 900         handle it.  Switch inferior before calling target method.
 901         (get_thread_regcache): Pass target down.
 902         (get_thread_regcache_for_ptid): Pass target down.
 903         (registers_changed_ptid): Add process_stratum_target parameter and
 904         handle it.
 905         (registers_changed_thread, registers_changed): Pass target down.
 906         (test_get_thread_arch_aspace_regcache): New.
 907         (current_regcache_test): Define a couple local test_target_ops
 908         instances and use them for testing.
 909         (readwrite_regcache): Pass process_stratum_target parameter.
 910         (cooked_read_test, cooked_write_test): Pass mock_target down.
 911         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
 912         (get_thread_arch_aspace_regcache): Add process_stratum_target
 913         parameter.
 914         (regcache::target): New method.
 915         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
 916         (regcache::registers_changed_ptid): Add process_stratum_target
 917         parameter.
 918         (regcache::m_target): New field.
 919         (registers_changed_ptid): Add process_stratum_target parameter.
 920         * remote.c (remote_state::supports_vCont_probed): New field.
 921         (remote_target::async_wait_fd): New method.
 922         (remote_unpush_and_throw): Add remote_target parameter.
 923         (get_current_remote_target): Adjust.
 924         (remote_target::remote_add_inferior): Push target.
 925         (remote_target::remote_add_thread)
 926         (remote_target::remote_notice_new_inferior)
 927         (get_remote_thread_info): Pass target down.
 928         (remote_target::update_thread_list): Skip threads of inferiors
 929         bound to other targets.  (remote_target::close): Don't discard
 930         inferiors.  (remote_target::add_current_inferior_and_thread)
 931         (remote_target::process_initial_stop_replies)
 932         (remote_target::start_remote)
 933         (remote_target::remote_serial_quit_handler): Pass down target.
 934         (remote_target::remote_unpush_target): New remote_target
 935         parameter.  Unpush the target from all inferiors.
 936         (remote_target::remote_unpush_and_throw): New remote_target
 937         parameter.  Pass it down.
 938         (remote_target::open_1): Check whether the current inferior has
 939         execution instead of checking whether any inferior is live.  Pass
 940         target down.
 941         (remote_target::remote_detach_1): Pass down target.  Use
 942         remote_unpush_target.
 943         (extended_remote_target::attach): Pass down target.
 944         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
 945         (remote_target::append_resumption): Pass down target.
 946         (remote_target::append_pending_thread_resumptions)
 947         (remote_target::remote_resume_with_hc, remote_target::resume)
 948         (remote_target::commit_resume): Pass down target.
 949         (remote_target::remote_stop_ns): Check supports_vCont_probed.
 950         (remote_target::interrupt_query)
 951         (remote_target::remove_new_fork_children)
 952         (remote_target::check_pending_events_prevent_wildcard_vcont)
 953         (remote_target::remote_parse_stop_reply)
 954         (remote_target::process_stop_reply): Pass down target.
 955         (first_remote_resumed_thread): New remote_target parameter.  Pass
 956         it down.
 957         (remote_target::wait_as): Pass down target.
 958         (unpush_and_perror): New remote_target parameter.  Pass it down.
 959         (remote_target::readchar, remote_target::remote_serial_write)
 960         (remote_target::getpkt_or_notif_sane_1)
 961         (remote_target::kill_new_fork_children, remote_target::kill): Pass
 962         down target.
 963         (remote_target::mourn_inferior): Pass down target.  Use
 964         remote_unpush_target.
 965         (remote_target::core_of_thread)
 966         (remote_target::remote_btrace_maybe_reopen): Pass down target.
 967         (remote_target::pid_to_exec_file)
 968         (remote_target::thread_handle_to_thread_info): Pass down target.
 969         (remote_target::async_wait_fd): New.
 970         * riscv-fbsd-tdep.c: Include "inferior.h".
 971         (riscv_fbsd_get_thread_local_address): Pass down target.
 972         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
 973         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
 974         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
 975         Adjust.
 976         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
 977         * solib-svr4.c (enable_break): Pass down target.
 978         * spu-multiarch.c (parse_spufs_run): Pass down target.
 979         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
 980         * target-delegates.c: Regenerate.
 981         * target.c (g_target_stack): Delete.
 982         (current_top_target): Return the current inferior's top target.
 983         (target_has_execution_1): Refer to the passed-in inferior's top
 984         target.
 985         (target_supports_terminal_ours): Check whether the initial
 986         inferior was already created.
 987         (decref_target): New.
 988         (target_stack::push): Incref/decref the target.
 989         (push_target, push_target, unpush_target): Adjust.
 990         (target_stack::unpush): Defref target.
 991         (target_is_pushed): Return bool.  Adjust to refer to the current
 992         inferior's target stack.
 993         (dispose_inferior): Delete, and inline parts ...
 994         (target_preopen): ... here.  Only dispose of the current inferior.
 995         (target_detach): Hold strong target reference while detaching.
 996         Pass target down.
 997         (target_thread_name): Add assertion.
 998         (target_resume): Pass down target.
 999         (target_ops::beneath, find_target_at): Adjust to refer to the
1000         current inferior's target stack.
1001         (get_dummy_target): New.
1002         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
1003         has a thread running.
1004         (initialize_targets): Rename to ...
1005         (_initialize_target): ... this.
1006         * target.h: Include "gdbsupport/refcounted-object.h".
1007         (struct target_ops): Inherit refcounted_object.
1008         (target_ops::shortname, target_ops::longname): Make const.
1009         (target_ops::async_wait_fd): New method.
1010         (decref_target): Declare.
1011         (struct target_ops_ref_policy): New.
1012         (target_ops_ref): New typedef.
1013         (get_dummy_target): Declare function.
1014         (target_is_pushed): Return bool.
1015         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
1016         (all_matching_threads_iterator::all_matching_threads_iterator):
1017         Handle filter target.
1018         * thread-iter.h (struct all_matching_threads_iterator, struct
1019         all_matching_threads_range, class all_non_exited_threads_range):
1020         Filter by target too.  Remove explicit.
1021         * thread.c (threads_executing): Delete.
1022         (inferior_thread): Pass down current inferior.
1023         (clear_thread_inferior_resources): Pass down thread pointer
1024         instead of ptid_t.
1025         (add_thread_silent, add_thread_with_info, add_thread): Add
1026         process_stratum_target parameter.  Use it for thread and inferior
1027         searches.
1028         (is_current_thread): New.
1029         (thread_info::deletable): Use it.
1030         (find_thread_ptid, thread_count, in_thread_list)
1031         (thread_change_ptid, set_resumed, set_running): New
1032         process_stratum_target parameter.  Pass it down.
1033         (set_executing): New process_stratum_target parameter.  Pass it
1034         down.  Adjust reference to 'threads_executing'.
1035         (threads_are_executing): New process_stratum_target parameter.
1036         Adjust reference to 'threads_executing'.
1037         (set_stop_requested, finish_thread_state): New
1038         process_stratum_target parameter.  Pass it down.
1039         (switch_to_thread): Also match inferior.
1040         (switch_to_thread): New process_stratum_target parameter.  Pass it
1041         down.
1042         (update_threads_executing): Reimplement.
1043         * top.c (quit_force): Pop targets from all inferior.
1044         (gdb_init): Don't call initialize_targets.
1045         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
1046         Declare.
1047         (windows_add_thread, windows_delete_thread): Adjust.
1048         (get_windows_debug_event): Rename to ...
1049         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
1050         * tracefile-tfile.c (tfile_target_open): Pass down target.
1051         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
1052         Forward declare.
1053         (switch_to_thread): Add process_stratum_target parameter.
1054         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
1055         parameter.  Use it.
1056         (mi_on_resume): Pass target down.
1057         * nat/fork-inferior.c (startup_inferior): Add
1058         process_stratum_target parameter.  Pass it down.
1059         * nat/fork-inferior.h (startup_inferior): Add
1060         process_stratum_target parameter.
1061         * python/py-threadevent.c (py_get_event_thread): Pass target down.
1062
1063 2020-01-10  Pedro Alves  <palves@redhat.com>
1064
1065         * remote.c (remote_target::start_remote): Don't set inferior_ptid
1066         directly.  Instead find the first thread in the thread list and
1067         use switch_to_thread.
1068
1069 2020-01-10  Pedro Alves  <palves@redhat.com>
1070
1071         * remote.c (remote_target::remote_add_inferior): Don't bind a
1072         process to the current inferior if the current inferior is already
1073         bound to a process.
1074
1075 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1076             Pedro Alves  <palves@redhat.com>
1077
1078         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
1079         If no process is specified, return null_ptid instead of
1080         inferior_ptid.
1081         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
1082         TARGET_WAITKIND_SIGNALLED with no pid.
1083
1084 2020-01-10  Pedro Alves  <palves@redhat.com>
1085
1086         * remote.c (first_remote_resumed_thread): New.
1087         (remote_target::wait_as): Use it as default event_ptid instead of
1088         inferior_ptid.
1089
1090 2020-01-10  Pedro Alves  <palves@redhat.com>
1091
1092         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
1093
1094 2020-01-10  Pedro Alves  <palves@redhat.com>
1095
1096         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
1097         not -1.
1098
1099 2020-01-10  Pedro Alves  <palves@redhat.com>
1100
1101         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
1102         ptid to get_last_target_status.
1103         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
1104         ptid to get_last_target_status.
1105         * infcmd.c (continue_command): Don't pass a target_waitstatus to
1106         get_last_target_status.
1107         (info_program_command): Don't pass a target_waitstatus to
1108         get_last_target_status.
1109         * infrun.c (init_wait_for_inferior): Use
1110         nullify_last_target_wait_ptid.
1111         (get_last_target_status): Handle nullptr arguments.
1112         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
1113         (print_stop_event): Don't pass a ptid to get_last_target_status.
1114         (normal_stop): Don't pass a ptid to get_last_target_status.
1115         * infrun.h (get_last_target_status, set_last_target_status): Move
1116         comments here and update.
1117         (nullify_last_target_wait_ptid): Declare.
1118         * linux-fork.c (fork_load_infrun_state): Remove local extern
1119         declaration of nullify_last_target_wait_ptid.
1120         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
1121         to get_last_target_status.
1122
1123 2020-01-10  Pedro Alves  <palves@redhat.com>
1124
1125         * gdbthread.h (scoped_restore_current_thread)
1126         <dont_restore, restore, m_dont_restore>: Declare.
1127         * thread.c (thread_alive): Add assertion.  Return bool.
1128         (switch_to_thread_if_alive): New.
1129         (prune_threads): Switch inferior/thread.
1130         (print_thread_info_1): Switch thread before calling target methods.
1131         (scoped_restore_current_thread::restore): New, factored out from
1132         ...
1133         (scoped_restore_current_thread::~scoped_restore_current_thread):
1134         ... this.
1135         (scoped_restore_current_thread::scoped_restore_current_thread):
1136         Add assertion.
1137         (thread_apply_all_command, thread_select): Use
1138         switch_to_thread_if_alive.
1139         * infrun.c (proceed, restart_threads, handle_signal_stop)
1140         (switch_back_to_stepped_thread): Switch current thread before
1141         calling target methods.
1142
1143 2020-01-10  Pedro Alves <palves@redhat.com>
1144
1145         * inferior.c (switch_to_inferior_no_thread): New function,
1146         factored out from ...
1147         (inferior_command): ... here.
1148         * inferior.h (switch_to_inferior_no_thread): Declare.
1149         * mi/mi-main.c (run_one_inferior): Use
1150         switch_to_inferior_no_thread.
1151
1152 2020-01-10  Pedro Alves  <palves@redhat.com>
1153
1154         * infcmd.c (kill_command): Remove dead code.
1155
1156 2020-01-10  Pedro Alves  <palves@redhat.com>
1157
1158         * remote.c (remote_target::mourn_inferior): No longer check
1159         whether the target is running.
1160
1161 2020-01-10  Pedro Alves  <palves@redhat.com>
1162
1163         * corelow.c (core_target::has_execution): Change parameter type to
1164         inferior pointer.
1165         * inferior.c (number_of_live_inferiors): Use
1166         inferior::has_execution instead of target_has_execution_1.
1167         * inferior.h (inferior::has_execution): New.
1168         * linux-thread-db.c (thread_db_target::update_thread_list): Use
1169         inferior::has_execution instead of target_has_execution_1.
1170         * process-stratum-target.c
1171         (process_stratum_target::has_execution): Change parameter type to
1172         inferior pointer.  Check the inferior's PID instead of
1173         inferior_ptid.
1174         * process-stratum-target.h
1175         (process_stratum_target::has_execution): Change parameter type to
1176         inferior pointer.
1177         * record-full.c (record_full_core_target::has_execution): Change
1178         parameter type to inferior pointer.
1179         * target.c (target_has_execution_1): Change parameter type to
1180         inferior pointer.
1181         (target_has_execution_current): Adjust.
1182         * target.h (target_ops::has_execution): Change parameter type to
1183         inferior pointer.
1184         (target_has_execution_1): Change parameter type to inferior
1185         pointer.  Change return type to bool.
1186         * tracefile.h (tracefile_target::has_execution): Change parameter
1187         type to inferior pointer.
1188
1189 2020-01-10  Pedro Alves  <palves@redhat.com>
1190
1191         * exceptions.c (print_flush): Remove current_top_target() check.
1192
1193 2020-01-10  Pedro Alves  <palves@redhat.com>
1194
1195         * remote.c (show_remote_exec_file): Show the current inferior's
1196         exec-file instead of the command variable's value.
1197
1198 2020-01-10  Pedro Alves  <palves@redhat.com>
1199
1200         * record-full.c (record_full_resume_ptid): New global.
1201         (record_full_target::resume): Set it.
1202         (record_full_wait_1): Use record_full_resume_ptid instead of
1203         inferior_ptid.
1204
1205 2020-01-10  Pedro Alves  <palves@redhat.com>
1206
1207         * gdbthread.h (scoped_restore_current_thread)
1208         <dont_restore, restore, m_dont_restore>: Declare.
1209         * thread.c (thread_alive): Add assertion.  Return bool.
1210         (switch_to_thread_if_alive): New.
1211         (prune_threads): Switch inferior/thread.
1212         (print_thread_info_1): Switch thread before calling target methods.
1213         (scoped_restore_current_thread::restore): New, factored out from
1214         ...
1215         (scoped_restore_current_thread::~scoped_restore_current_thread):
1216         ... this.
1217         (scoped_restore_current_thread::scoped_restore_current_thread):
1218         Add assertion.
1219         (thread_apply_all_command, thread_select): Use
1220         switch_to_thread_if_alive.
1221
1222 2020-01-10  George Barrett  <bob@bob131.so>
1223
1224         * stap-probe.c (stap_modify_semaphore): Don't check for null
1225         semaphores.
1226         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
1227         for null semaphores.
1228
1229 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
1230
1231         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
1232         all source windows, and maintain horizontal scroll status while
1233         doing so.
1234
1235 2020-01-09  Tom Tromey  <tom@tromey.com>
1236
1237         PR tui/18932:
1238         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
1239         update_source_window, not print_source_lines.
1240
1241 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
1242
1243         * tui/tui.c (tui_enable): Register tui hooks after calling
1244         tui_display_main.
1245
1246 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
1247
1248         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
1249
1250 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
1251
1252         * thread.c (print_thread_info_1): Fix indentation.
1253
1254 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
1255
1256         * symtab.c (general_symbol_info::compute_and_set_names): Move the
1257         unique_xmalloc_ptr outside the if to always free the demangled name.
1258
1259 2020-01-08  Tom Tromey  <tromey@adacore.com>
1260
1261         * xcoffread.c (enter_line_range, read_xcoff_symtab)
1262         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
1263         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
1264         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
1265         Remove.
1266         (section_offsets): New typedef.
1267         * symtab.c (fixup_section, get_msymbol_address): Update.
1268         * symmisc.c (dump_msymbols): Update.
1269         * symfile.h (relative_addr_info_to_section_offsets)
1270         (symfile_map_offsets_to_segments): Update.
1271         * symfile.c (build_section_addr_info_from_objfile)
1272         (init_objfile_sect_indices): Update.
1273         (struct place_section_arg): Change type of "offsets".
1274         (place_section): Update.
1275         (relative_addr_info_to_section_offsets): Change type of
1276         "section_offsets".  Remove "num_sections" parameter.
1277         (default_symfile_offsets, syms_from_objfile_1)
1278         (set_objfile_default_section_offset): Update.
1279         (reread_symbols): No need to preserve section offsets by hand.
1280         (symfile_map_offsets_to_segments): Change type of "offsets".
1281         * stap-probe.c (relocate_address): Update.
1282         * stabsread.h (process_one_symbol): Update.
1283         * solib-target.c (struct lm_info_target) <offsets>: Change type.
1284         (solib_target_relocate_section_addresses): Update.
1285         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
1286         Update.
1287         * solib-frv.c (frv_relocate_main_executable): Update.
1288         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
1289         * solib-aix.c (solib_aix_get_section_offsets): Change return
1290         type.
1291         (solib_aix_solib_create_inferior_hook): Update.
1292         * remote.c (remote_target::get_offsets): Update.
1293         * psymtab.c (find_pc_sect_psymtab): Update.
1294         * psympriv.h (struct partial_symbol) <address, text_low,
1295         text_high>: Update.
1296         * objfiles.h (obj_section_offset): Update.
1297         (struct objfile) <section_offsets>: Change type.
1298         <num_sections>: Remove.
1299         (objfile_relocate): Update.
1300         * objfiles.c (entry_point_address_query): Update
1301         (relocate_one_symbol): Change type of "section_offsets".
1302         (objfile_relocate1, objfile_relocate1): Change type of
1303         "new_offsets".
1304         (objfile_rebase1): Update.
1305         * mipsread.c (mipscoff_symfile_read): Update.
1306         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
1307         parameter.
1308         * mdebugread.c (parse_symbol): Change type of "section_offsets".
1309         (parse_external, psymtab_to_symtab_1): Update.
1310         * machoread.c (macho_symfile_offsets): Update.
1311         * ia64-tdep.c (ia64_find_unwind_table): Update.
1312         * hppa-tdep.c (read_unwind_info): Update.
1313         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
1314         * dwarf2read.c (create_addrmap_from_index)
1315         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
1316         (process_psymtab_comp_unit_reader, add_partial_symbol)
1317         (add_partial_subprogram, process_full_comp_unit)
1318         (read_file_scope, read_func_scope, read_lexical_block_scope)
1319         (read_call_site_scope, dwarf2_rnglists_process)
1320         (dwarf2_ranges_process, dwarf2_ranges_read)
1321         (dwarf_decode_lines_1, var_decode_location, new_symbol)
1322         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
1323         Update.
1324         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
1325         Update.
1326         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
1327         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
1328         (process_one_symbol): Change type of "section_offsets".
1329         * ctfread.c (get_objfile_text_range): Update.
1330         * coffread.c (coff_symtab_read, enter_linenos)
1331         (process_coff_symbol): Update.
1332         * coff-pe-read.c (add_pe_forwarded_sym): Update.
1333         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
1334
1335 2020-01-08  Tom Tromey  <tromey@adacore.com>
1336
1337         * dwarf2read.c (parse_macro_definition): Use std::string.
1338         (parse_macro_definition): Likewise.
1339
1340 2020-01-08  Tom Tromey  <tromey@adacore.com>
1341
1342         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
1343         (ATTR_ALLOC_CHUNK): Remove.
1344
1345 2020-01-08  Tom Tromey  <tromey@adacore.com>
1346
1347         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
1348
1349 2020-01-08  Tom Tromey  <tromey@adacore.com>
1350
1351         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
1352         (dwarf2_compute_name, open_dwo_file): Likewise.
1353         (process_enumeration_scope): Use std::vector.
1354         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
1355         (partial_die_info::fixup, dwarf2_start_subfile)
1356         (guess_full_die_structure_name, dwarf2_name): Likewise.
1357         (determine_prefix): Update.
1358         (guess_full_die_structure_name): Make return type const.
1359         (partial_die_full_name): Return unique_xmalloc_ptr.
1360         (DW_FIELD_ALLOC_CHUNK): Remove.
1361
1362 2020-01-07  Tom Tromey  <tromey@adacore.com>
1363
1364         PR build/24937:
1365         * stap-probe.c (class stap_static_probe_ops): Add constructor.
1366
1367 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
1368
1369         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
1370
1371 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1372
1373         * stack.c (print_frame_info): Move disassemble_next_line code
1374         inside source_print block.
1375
1376 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
1377
1378         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
1379         gdb/signals.h, as we are now using native signal symbols.
1380
1381 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
1382
1383         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
1384         overflow by an early check of content vs threshold.
1385         * tui/tui-source.c (tui_source_window::line_is_displayed):
1386         Likewise.
1387
1388 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
1389
1390         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
1391
1392 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
1393
1394         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
1395         export table if no section contains it's RVA.
1396
1397 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
1398
1399         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
1400
1401 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
1402
1403         * source.c (print_source_lines_base): Set last_line_listed.
1404
1405 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
1406
1407         * tui/tui-disasm.c: Remove trailing spaces.
1408
1409 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
1410             Pedro Alves  <palves@redhat.com>
1411
1412         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
1413         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
1414         (windows_gdb_signal_to_target): New function, uses the above
1415         enumeration to convert GDB internal signal codes to equivalent
1416         Windows codes.
1417         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
1418         * windows-nat.c: Include "gdb_wait.h".
1419         (get_windows_debug_event): Extract the fatal exception from the
1420         exit status and convert to the equivalent Posix signal number.
1421         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
1422         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
1423         * gdbsupport/gdb_wait.c: New file, implements
1424         windows_status_to_termsig.
1425         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
1426         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
1427
1428 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
1429
1430         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
1431         show_layout.
1432
1433 2020-01-05  Luis Machado  <luis.machado@linaro.org>
1434
1435         * aarch64-linux-nat.c
1436         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
1437         and bfd_mach_aarch64.
1438
1439 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1440
1441         * ui-file.c (stdio_file::can_emit_style_escape)
1442         (tee_file::can_emit_style_escape): Ensure style is used also on
1443         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
1444         to gdb_stdout.
1445         * main.c (set_gdb_data_directory): Use file style to output the
1446         warning that the given pathname is not a directory.
1447         * top.c (show_history_filename, gdb_safe_append_history)
1448         (show_gdb_datadir): Use file style.
1449
1450 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
1451
1452         * solib-target.c (struct lm_info_target):
1453         Change offsets to be a unique_xmalloc_ptr.
1454         (solib_target_relocate_section_addresses): Update.
1455
1456 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
1457
1458         * windows-nat.c (windows_clear_solib): Free so_list linked list.
1459
1460 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1461
1462         * MAINTAINERS (Write After Approval): Add myself.
1463
1464 2020-01-02  Luis Machado  <luis.machado@linaro.org>
1465
1466         * proc-service.c (get_ps_regcache): Remove reference to obsolete
1467         Cell BE architecture.
1468         * target.h (struct target_ops) <thread_architecture>: Likewise.
1469
1470 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
1471
1472         * Makefile.in: Use INSTALL_PROGRAM_ENV.
1473
1474 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
1475
1476         * MAINTAINERS (Write After Approval): Add myself.
1477
1478 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1479
1480         * gdbarch.sh: Update copyright year range of generated files.
1481
1482 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1483
1484         Update copyright year range in all GDB files.
1485
1486 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1487
1488         * copyright.py: Convert to Python 3.
1489
1490 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1491
1492         * copyright.py: Adapt after move of gnulib directory from gdb
1493         directory to toplevel directory.
1494
1495 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1496
1497         * copyright.py (main): Exit if run from the wrong directory.
1498
1499 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1500
1501         * top.c (print_gdb_version): Change copyright year to 2020.
1502
1503 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
1504
1505         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
1506
1507 For older changes see ChangeLog-2019.
1508 \f
1509 Local Variables:
1510 mode: change-log
1511 left-margin: 8
1512 fill-column: 74
1513 version-control: never
1514 coding: utf-8
1515 End: