gdbserver/ChangeLog

   1 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
   2
   3         Turn the 'arch_setup' linux target op into a method of
   4         linux_process_target.
   5
   6         * linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
   7         (class linux_process_target) <arch_setup_thread>
   8         <low_arch_setup>: New declarations.
   9         * linux-low.cc (linux_arch_setup): Delete.
  10         (linux_arch_setup_thread): Turn into...
  11         (linux_process_target::arch_setup_thread): ... this.
  12
  13         Update the callers below.
  14
  15         (linux_process_target::handle_extended_wait)
  16         (linux_process_target::post_create_inferior)
  17         (linux_process_target::filter_event)
  18
  19         * linux-x86-low.cc (class x86_target) <low_arch_setup>: New
  20         declaration.
  21         (x86_linux_update_xmltarget): Turn into...
  22         (x86_target::update_xmltarget): ...this.
  23         (x86_linux_process_qsupported): Update the call to
  24         x86_linux_update_xmltarget.
  25         (x86_arch_setup): Turn into ...
  26         (x86_target::low_arch_setup): ...this.
  27         (the_low_target): Remove the op field.
  28         * linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
  29         declaration.
  30         (aarch64_arch_setup): Turn into ...
  31         (aarch64_target::low_arch_setup): ...this.
  32         (the_low_target): Remove the op field.
  33         * linux-arm-low.cc (class arm_target) <low_arch_setup>: New
  34         declaration.
  35         (arm_arch_setup): Turn into ...
  36         (arm_target::low_arch_setup): ...this.
  37         (the_low_target): Remove the op field.
  38         * linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
  39         declaration.
  40         (bfin_arch_setup): Turn into ...
  41         (bfin_target::low_arch_setup): ...this.
  42         (the_low_target): Remove the op field.
  43         * linux-cris-low.cc (class cris_target) <low_arch_setup>: New
  44         declaration.
  45         (cris_arch_setup): Turn into ...
  46         (cris_target::low_arch_setup): ...this.
  47         (the_low_target): Remove the op field.
  48         * linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
  49         declaration.
  50         (crisv32_arch_setup): Turn into ...
  51         (crisv32_target::low_arch_setup): ...this.
  52         (the_low_target): Remove the op field.
  53         * linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
  54         declaration.
  55         (ia64_arch_setup): Turn into ...
  56         (ia64_target::low_arch_setup): ...this.
  57         (the_low_target): Remove the op field.
  58         * linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
  59         declaration.
  60         (m32r_arch_setup): Turn into ...
  61         (m32r_target::low_arch_setup): ...this.
  62         (the_low_target): Remove the op field.
  63         * linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
  64         declaration.
  65         (m68k_arch_setup): Turn into ...
  66         (m68k_target::low_arch_setup): ...this.
  67         (the_low_target): Remove the op field.
  68         * linux-mips-low.cc (class mips_target) <low_arch_setup>: New
  69         declaration.
  70         (mips_arch_setup): Turn into ...
  71         (mips_target::low_arch_setup): ...this.
  72         (the_low_target): Remove the op field.
  73         * linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
  74         declaration.
  75         (nios2_arch_setup): Turn into ...
  76         (nios2_target::low_arch_setup): ...this.
  77         (the_low_target): Remove the op field.
  78         * linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
  79         declaration.
  80         (ppc_arch_setup): Turn into ...
  81         (ppc_target::low_arch_setup): ...this.
  82         (the_low_target): Remove the op field.
  83         * linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
  84         declaration.
  85         (riscv_arch_setup): Turn into ...
  86         (riscv_target::low_arch_setup): ...this.
  87         (the_low_target): Remove the op field.
  88         * linux-s390-low.cc (class s390_target) <low_arch_setup>: New
  89         declaration.
  90         (s390_arch_setup): Turn into ...
  91         (s390_target::low_arch_setup): ...this.
  92         (the_low_target): Remove the op field.
  93         * linux-sh-low.cc (class sh_target) <low_arch_setup>: New
  94         declaration.
  95         (sh_arch_setup): Turn into ...
  96         (sh_target::low_arch_setup): ...this.
  97         (the_low_target): Remove the op field.
  98         * linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
  99         declaration.
 100         (sparc_arch_setup): Turn into ...
 101         (sparc_target::low_arch_setup): ...this.
 102         (the_low_target): Remove the op field.
 103         * linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
 104         declaration.
 105         (tic6x_arch_setup): Turn into ...
 106         (tic6x_target::low_arch_setup): ...this.
 107         (the_low_target): Remove the op field.
 108         * linux-tile-low.cc (class tile_target) <low_arch_setup>: New
 109         declaration.
 110         (tile_arch_setup): Turn into ...
 111         (tile_target::low_arch_setup): ...this.
 112         (the_low_target): Remove the op field.
 113         * linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
 114         declaration.
 115         (xtensa_arch_setup): Turn into ...
 116         (xtensa_target::low_arch_setup): ...this.
 117         (the_low_target): Remove the op field.
 118
 119 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 120
 121         * linux-low.h (the_linux_target): New extern declaration.
 122         * linux-low.cc (initialize_low): Use 'the_linux_target' to set
 123         'the_target'.
 124         (the_linux_target): Remove.
 125         * linux-x86-low.cc (class x86_target): New class.
 126         (the_x86_target): New static object.
 127         (the_linux_target): Define as pointer to the_x86_target.
 128         * linux-aarch64-low.cc (class aarch64_target): New class.
 129         (the_aarch64_target): New static object.
 130         (the_linux_target): Define as pointer to the_aarch64_target.
 131         * linux-arm-low.cc (class arm_target): New class.
 132         (the_arm_target): New static object.
 133         (the_linux_target): Define as pointer to the_arm_target.
 134         * linux-bfin-low.cc (class bfin_target): New class.
 135         (the_bfin_target): New static object.
 136         (the_linux_target): Define as pointer to the_bfin_target.
 137         * linux-cris-low.cc (class cris_target): New class.
 138         (the_cris_target): New static object.
 139         (the_linux_target): Define as pointer to the_cris_target.
 140         * linux-crisv32-low.cc (class crisv32_target): New class.
 141         (the_crisv32_target): New static object.
 142         (the_linux_target): Define as pointer to the_crisv32_target.
 143         * linux-ia64-low.cc (class ia64_target): New class.
 144         (the_ia64_target): New static object.
 145         (the_linux_target): Define as pointer to the_ia64_target.
 146         * linux-m32r-low.cc (class m32r_target): New class.
 147         (the_m32r_target): New static object.
 148         (the_linux_target): Define as pointer to the_m32r_target.
 149         * linux-m68k-low.cc (class m68k_target): New class.
 150         (the_m68k_target): New static object.
 151         (the_linux_target): Define as pointer to the_m68k_target.
 152         * linux-mips-low.cc (class mips_target): New class.
 153         (the_mips_target): New static object.
 154         (the_linux_target): Define as pointer to the_mips_target.
 155         * linux-nios2-low.cc (class nios2_target): New class.
 156         (the_nios2_target): New static object.
 157         (the_linux_target): Define as pointer to the_nios2_target.
 158         * linux-ppc-low.cc (class ppc_target): New class.
 159         (the_ppc_target): New static object.
 160         (the_linux_target): Define as pointer to the_ppc_target.
 161         * linux-riscv-low.cc (class riscv_target): New class.
 162         (the_riscv_target): New static object.
 163         (the_linux_target): Define as pointer to the_riscv_target.
 164         * linux-s390-low.cc (class s390_target): New class.
 165         (the_s390_target): New static object.
 166         (the_linux_target): Define as pointer to the_s390_target.
 167         * linux-sh-low.cc (class sh_target): New class.
 168         (the_sh_target): New static object.
 169         (the_linux_target): Define as pointer to the_sh_target.
 170         * linux-sparc-low.cc (class sparc_target): New class.
 171         (the_sparc_target): New static object.
 172         (the_linux_target): Define as pointer to the_sparc_target.
 173         * linux-tic6x-low.cc (class tic6x_target): New class.
 174         (the_tic6x_target): New static object.
 175         (the_linux_target): Define as pointer to the_tic6x_target.
 176         * linux-tile-low.cc (class tile_target): New class.
 177         (the_tile_target): New static object.
 178         (the_linux_target): Define as pointer to the_tile_target.
 179         * linux-xtensa-low.cc (class xtensa_target): New class.
 180         (the_xtensa_target): New static object.
 181         (the_linux_target): Define as pointer to the_xtensa_target.
 182
 183 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 184
 185         Turn some static functions in linux-low.cc into private methods of
 186         linux_process_target.
 187
 188         * linux-low.cc (handle_extended_wait): Turn into ...
 189         (linux_process_target::handle_extended_wait): ...this.  Call
 190         'mourn' on 'this' object instead of 'the_target'.
 191         (maybe_move_out_of_jump_pad): Turn into...
 192         (linux_process_target::maybe_move_out_of_jump_pad): ...this.
 193         (linux_low_filter_event): Turn into...
 194         (linux_process_target::filter_event): ...this.
 195         (linux_wait_for_event_filtered): Turn into...
 196         (linux_process_target::wait_for_event_filtered): ...this.
 197         (linux_wait_for_event): Turn into...
 198         (linux_process_target::wait_for_event): ...this.
 199         (linux_wait_1): Turn into...
 200         (linux_process_target::wait_1): ...this.
 201         (wait_for_sigstop): Turn into...
 202         (linux_process_target::wait_for_sigstop): ...this.
 203         (move_out_of_jump_pad_callback): Turn into...
 204         (linux_process_target::move_out_of_jump_pad): ...this.
 205         (stop_all_lwps): Turn into...
 206         (linux_process_target::stop_all_lwps): ...this.
 207         (start_step_over): Turn into...
 208         (linux_process_target::start_step_over): ...this.
 209         (complete_ongoing_step_over): Turn into...
 210         (linux_process_target::complete_ongoing_step_over): ...this.
 211         (proceed_all_lwps): Turn into...
 212         (linux_process_target::proceed_all_lwps): ...this.
 213         (unstop_all_lwps): Turn into...
 214         (linux_process_target::unstop_all_lwps): ...this.
 215
 216         * linux-low.h (class linux_process_target)
 217         <handle_extended_wait>
 218         <maybe_move_out_of_jump_pad>
 219         filter_event>
 220         <wait_for_event_filtered>
 221         <wait_for_event>
 222         <wait_1>
 223         <wait_for_sigstop>
 224         <move_out_of_jump_pad>
 225         <stop_all_lwps>
 226         <start_step_over>
 227         <complete_ongoing_step_over>
 228         <proceed_all_lwps>
 229         <unstop_all_lwps>: Declare.
 230
 231         Update the callers below.
 232
 233         * linux-low.cc (linux_process_target::attach): Update.
 234         (linux_process_target::stabilize_threads): Ditto.
 235         (linux_process_target::wait): Ditto.
 236
 237 2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 238
 239         * linux-low.h (struct linux_target_ops): Update the comment for
 240         'cannot_store_register' to return 0 or 1.
 241         * linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
 242         of 2.
 243
 244 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
 245
 246         * config.in: Re-generate.
 247         * configure: Re-generate.
 248
 249 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
 250
 251         * regcache.cc (find_register_by_number): Update.
 252         * tdesc.cc (init_target_desc): Likewise.
 253         * tdesc.h (target_desc::reg_defs): Likewise.
 254
 255 2020-03-12  Tom Tromey  <tom@tromey.com>
 256
 257         * configure: Rebuild.
 258         * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
 259         (WIN32APILIBS): New subst.
 260         * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
 261         gdbsupport files.
 262         (gdbsupport/%.o): Remove target.
 263         (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
 264         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
 265         (WIN32APILIBS): New variable.
 266         (gdbserver$(EXEEXT)): Add WIN32APILIBS.
 267         (gdbreplay$(EXEEXT)): Likewise.
 268
 269 2020-03-12  Tom Tromey  <tom@tromey.com>
 270
 271         * config.in, configure: Rebuild.
 272         * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR.
 273         * acinclude.m4: Include gettext-sister.m4.
 274         * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New
 275         variables.
 276         (INCLUDE_CFLAGS): Add INTL_CFLAGS.
 277         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
 278
 279 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
 280
 281         * acinclude.m4: Update path to selftest.m4.
 282
 283 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
 284
 285         * configure.ac: Don't source bfd/development.sh, move
 286         GDB_AC_COMMON higher.
 287         * configure: Re-generate.
 288
 289 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
 290
 291         * configure: Re-generate.
 292
 293 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
 294
 295         * configure: Re-generate.
 296
 297 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 298
 299         * .dir-locals.el: New file.
 300
 301 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 302
 303         * .gitattributes: New file.
 304
 305 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 306
 307         * remote-utils.cc (prepare_resume_reply): Add ability to convert T
 308         reply into an S reply.
 309         * server.cc (disable_packet_T): New global.
 310         (captured_main): Set new global when appropriate.
 311         * server.h (disable_packet_T): Declare.
 312
 313 2020-02-21  Tom Tromey  <tom@tromey.com>
 314
 315         * Makefile.in (mostlyclean): New target.
 316
 317 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 318
 319         * target.h (struct process_stratum_target): Remove.
 320         (class process_target): Rename to ...
 321         (class process_stratum_target): ... this.
 322         * linux-low.h (class linux_process_target): Derive from
 323         'process_stratum_target'.
 324         * linux-low.cc (linux_target_ops): Remove.
 325         (initialize_low): Set the_target to the singleton instance of
 326         linux_process_target.
 327         * lynx-low.h (class lynx_process_target): Derive from
 328         'process_stratum_target'.
 329         * lynx-low.cc (lynx_target_ops): Remove.
 330         (initialize_low): Set the_target to the singleton instance of
 331         lynx_process_target.
 332         * nto-low.h (class nto_process_target): Derive from
 333         'process_stratum_target'.
 334         * nto-low.cc (nto_target_ops): Remove.
 335         (initialize_low): Set the_target to the singleton instance of
 336         nto_process_target.
 337         * win32-low.h (class win32_process_target): Derive from
 338         'process_stratum_target'.
 339         * win32-low.cc (win32_target_ops): Remove.
 340         (initialize_low): Set the_target to the singleton instance of
 341         win32_process_target.
 342
 343         Replace 'the_target->pt' with 'the_target' in the uses below.
 344
 345         * hostio.cc (hostio_error)
 346         (handle_setfs)
 347         (handle_open)
 348         (handle_unlink)
 349         (handle_readlink)
 350         * linux-aarch32-low.cc (arm_breakpoint_at)
 351         * linux-aarch64-low.cc (aarch64_breakpoint_at)
 352         * linux-arm-low.cc (arm_sigreturn_next_pc)
 353         (arm_get_hwcap)
 354         (arm_get_syscall_trapinfo)
 355         * linux-cris-low.cc (cris_breakpoint_at)
 356         * linux-crisv32-low.cc (cris_breakpoint_at)
 357         * linux-low.cc (handle_extended_wait)
 358         (linux_wait_1)
 359         (linux_read_memory)
 360         (linux_process_target::breakpoint_kind_from_pc)
 361         (linux_get_auxv)
 362         * linux-m32r-low.cc (m32r_breakpoint_at)
 363         * linux-mips-low.cc (mips_breakpoint_at)
 364         * linux-nios2-low.cc (nios2_breakpoint_at)
 365         * linux-ppc-low.cc (ppc_breakpoint_at)
 366         * linux-s390-low.cc (s390_get_hwcap)
 367         * linux-sh-low.cc (sh_breakpoint_at)
 368         * linux-sparc-low.cc (sparc_fill_gregset_to_stack)
 369         (sparc_store_gregset_from_stack)
 370         (sparc_breakpoint_at)
 371         * linux-tic6x-low.cc (tic6x_breakpoint_at)
 372         * linux-tile-low.cc (tile_breakpoint_at)
 373         * linux-x86-low.cc (x86_breakpoint_at)
 374         * linux-xtensa-low.cc (xtensa_breakpoint_at)
 375         * mem-break.cc (bp_size)
 376         (bp_opcode)
 377         (insert_memory_breakpoint)
 378         (set_raw_breakpoint_at)
 379         (delete_raw_breakpoint)
 380         (z_type_supported)
 381         (uninsert_raw_breakpoint)
 382         (reinsert_raw_breakpoint)
 383         (validate_inserted_breakpoint)
 384         * regcache.cc (regcache_read_pc)
 385         (regcache_write_pc)
 386         * remote-utils.cc (putpkt_binary_1)
 387         (input_interrupt)
 388         (getpkt)
 389         (prepare_resume_reply)
 390         * server.cc (handle_general_set)
 391         (handle_detach)
 392         (handle_qxfer_auxv)
 393         (handle_qxfer_exec_file)
 394         (handle_qxfer_libraries_svr4)
 395         (handle_qxfer_osdata)
 396         (handle_qxfer_siginfo)
 397         (handle_qxfer_fdpic)
 398         (handle_query)
 399         (resume)
 400         (handle_v_requests)
 401         (queue_stop_reply_callback)
 402         (captured_main)
 403         * target.cc (prepare_to_access_memory)
 404         (done_accessing_memory)
 405         (read_inferior_memory)
 406         (target_write_memory)
 407         (target_stop_and_wait)
 408         (target_wait)
 409         (target_mourn_inferior)
 410         (target_continue_no_signal)
 411         (target_continue)
 412         (target_supports_multi_process)
 413         (kill_inferior)
 414         * target.h
 415         (target_create_inferior)
 416         (target_post_create_inferior)
 417         (myattach)
 418         (target_supports_fork_events)
 419         (target_supports_vfork_events)
 420         (target_supports_exec_events)
 421         (target_handle_new_gdb_connection)
 422         (detach_inferior)
 423         (mythread_alive)
 424         (fetch_inferior_registers)
 425         (store_inferior_registers)
 426         (join_inferior)
 427         (target_supports_non_stop)
 428         (target_async)
 429         (target_process_qsupported)
 430         (target_supports_catch_syscall)
 431         (target_get_ipa_tdesc_idx)
 432         (target_supports_tracepoints)
 433         (target_supports_fast_tracepoints)
 434         (target_get_min_fast_tracepoint_insn_len)
 435         (target_thread_stopped)
 436         (target_pause_all)
 437         (target_unpause_all)
 438         (target_stabilize_threads)
 439         (target_install_fast_tracepoint_jump_pad)
 440         (target_emit_ops)
 441         (target_supports_disable_randomization)
 442         (target_supports_agent)
 443         (target_enable_btrace)
 444         (target_disable_btrace)
 445         (target_read_btrace)
 446         (target_read_btrace_conf)
 447         (target_supports_range_stepping)
 448         (target_supports_stopped_by_sw_breakpoint)
 449         (target_stopped_by_sw_breakpoint)
 450         (target_supports_stopped_by_hw_breakpoint)
 451         (target_supports_hardware_single_step)
 452         (target_stopped_by_hw_breakpoint)
 453         (target_breakpoint_kind_from_pc)
 454         (target_breakpoint_kind_from_current_state)
 455         (target_supports_software_single_step)
 456         (target_core_of_thread)
 457         (target_thread_name)
 458         (target_thread_handle)
 459         * win32-low.cc (do_initial_child_stuff)
 460
 461         Rename target op default definitions listed below.
 462
 463         * target.cc (process_target::post_create_inferior): Rename as ...
 464         (process_stratum_target::post_create_inferior): ... this.
 465         (process_target::prepare_to_access_memory): Rename as ...
 466         (process_stratum_target::prepare_to_access_memory): ... this.
 467         (process_target::done_accessing_memory): Rename as ...
 468         (process_stratum_target::done_accessing_memory): ... this.
 469         (process_target::look_up_symbols): Rename as ...
 470         (process_stratum_target::look_up_symbols): ... this.
 471         (process_target::supports_read_auxv): Rename as ...
 472         (process_stratum_target::supports_read_auxv): ... this.
 473         (process_target::read_auxv): Rename as ...
 474         (process_stratum_target::read_auxv): ... this.
 475         (process_target::supports_z_point_type): Rename as ...
 476         (process_stratum_target::supports_z_point_type): ... this.
 477         (process_target::insert_point): Rename as ...
 478         (process_stratum_target::insert_point): ... this.
 479         (process_target::remove_point): Rename as ...
 480         (process_stratum_target::remove_point): ... this.
 481         (process_target::stopped_by_sw_breakpoint): Rename as ...
 482         (process_stratum_target::stopped_by_sw_breakpoint): ... this.
 483         (process_target::supports_stopped_by_sw_breakpoint): Rename as ...
 484         (process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
 485         (process_target::stopped_by_hw_breakpoint): Rename as ...
 486         (process_stratum_target::stopped_by_hw_breakpoint): ... this.
 487         (process_target::supports_stopped_by_hw_breakpoint): Rename as ...
 488         (process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
 489         (process_target::supports_hardware_single_step): Rename as ...
 490         (process_stratum_target::supports_hardware_single_step): ... this.
 491         (process_target::stopped_by_watchpoint): Rename as ...
 492         (process_stratum_target::stopped_by_watchpoint): ... this.
 493         (process_target::stopped_data_address): Rename as ...
 494         (process_stratum_target::stopped_data_address): ... this.
 495         (process_target::supports_read_offsets): Rename as ...
 496         (process_stratum_target::supports_read_offsets): ... this.
 497         (process_target::read_offsets): Rename as ...
 498         (process_stratum_target::read_offsets): ... this.
 499         (process_target::supports_get_tls_address): Rename as ...
 500         (process_stratum_target::supports_get_tls_address): ... this.
 501         (process_target::get_tls_address): Rename as ...
 502         (process_stratum_target::get_tls_address): ... this.
 503         (process_target::hostio_last_error): Rename as ...
 504         (process_stratum_target::hostio_last_error): ... this.
 505         (process_target::supports_qxfer_osdata): Rename as ...
 506         (process_stratum_target::supports_qxfer_osdata): ... this.
 507         (process_target::qxfer_osdata): Rename as ...
 508         (process_stratum_target::qxfer_osdata): ... this.
 509         (process_target::supports_qxfer_siginfo): Rename as ...
 510         (process_stratum_target::supports_qxfer_siginfo): ... this.
 511         (process_target::qxfer_siginfo): Rename as ...
 512         (process_stratum_target::qxfer_siginfo): ... this.
 513         (process_target::supports_non_stop): Rename as ...
 514         (process_stratum_target::supports_non_stop): ... this.
 515         (process_target::async): Rename as ...
 516         (process_stratum_target::async): ... this.
 517         (process_target::start_non_stop): Rename as ...
 518         (process_stratum_target::start_non_stop): ... this.
 519         (process_target::supports_multi_process): Rename as ...
 520         (process_stratum_target::supports_multi_process): ... this.
 521         (process_target::supports_fork_events): Rename as ...
 522         (process_stratum_target::supports_fork_events): ... this.
 523         (process_target::supports_vfork_events): Rename as ...
 524         (process_stratum_target::supports_vfork_events): ... this.
 525         (process_target::supports_exec_events): Rename as ...
 526         (process_stratum_target::supports_exec_events): ... this.
 527         (process_target::handle_new_gdb_connection): Rename as ...
 528         (process_stratum_target::handle_new_gdb_connection): ... this.
 529         (process_target::handle_monitor_command): Rename as ...
 530         (process_stratum_target::handle_monitor_command): ... this.
 531         (process_target::core_of_thread): Rename as ...
 532         (process_stratum_target::core_of_thread): ... this.
 533         (process_target::supports_read_loadmap): Rename as ...
 534         (process_stratum_target::supports_read_loadmap): ... this.
 535         (process_target::read_loadmap): Rename as ...
 536         (process_stratum_target::read_loadmap): ... this.
 537         (process_target::process_qsupported): Rename as ...
 538         (process_stratum_target::process_qsupported): ... this.
 539         (process_target::supports_tracepoints): Rename as ...
 540         (process_stratum_target::supports_tracepoints): ... this.
 541         (process_target::read_pc): Rename as ...
 542         (process_stratum_target::read_pc): ... this.
 543         (process_target::write_pc): Rename as ...
 544         (process_stratum_target::write_pc): ... this.
 545         (process_target::supports_thread_stopped): Rename as ...
 546         (process_stratum_target::supports_thread_stopped): ... this.
 547         (process_target::thread_stopped): Rename as ...
 548         (process_stratum_target::thread_stopped): ... this.
 549         (process_target::supports_get_tib_address): Rename as ...
 550         (process_stratum_target::supports_get_tib_address): ... this.
 551         (process_target::get_tib_address): Rename as ...
 552         (process_stratum_target::get_tib_address): ... this.
 553         (process_target::pause_all): Rename as ...
 554         (process_stratum_target::pause_all): ... this.
 555         (process_target::unpause_all): Rename as ...
 556         (process_stratum_target::unpause_all): ... this.
 557         (process_target::stabilize_threads): Rename as ...
 558         (process_stratum_target::stabilize_threads): ... this.
 559         (process_target::supports_fast_tracepoints): Rename as ...
 560         (process_stratum_target::supports_fast_tracepoints): ... this.
 561         (process_target::get_min_fast_tracepoint_insn_len): Rename as ...
 562         (process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
 563         (process_target::emit_ops): Rename as ...
 564         (process_stratum_target::emit_ops): ... this.
 565         (process_target::supports_disable_randomization): Rename as ...
 566         (process_stratum_target::supports_disable_randomization): ... this.
 567         (process_target::supports_qxfer_libraries_svr4): Rename as ...
 568         (process_stratum_target::supports_qxfer_libraries_svr4): ... this.
 569         (process_target::qxfer_libraries_svr4): Rename as ...
 570         (process_stratum_target::qxfer_libraries_svr4): ... this.
 571         (process_target::supports_agent): Rename as ...
 572         (process_stratum_target::supports_agent): ... this.
 573         (process_target::enable_btrace): Rename as ...
 574         (process_stratum_target::enable_btrace): ... this.
 575         (process_target::disable_btrace): Rename as ...
 576         (process_stratum_target::disable_btrace): ... this.
 577         (process_target::read_btrace): Rename as ...
 578         (process_stratum_target::read_btrace): ... this.
 579         (process_target::read_btrace_conf): Rename as ...
 580         (process_stratum_target::read_btrace_conf): ... this.
 581         (process_target::supports_range_stepping): Rename as ...
 582         (process_stratum_target::supports_range_stepping): ... this.
 583         (process_target::supports_pid_to_exec_file): Rename as ...
 584         (process_stratum_target::supports_pid_to_exec_file): ... this.
 585         (process_target::pid_to_exec_file): Rename as ...
 586         (process_stratum_target::pid_to_exec_file): ... this.
 587         (process_target::supports_multifs): Rename as ...
 588         (process_stratum_target::supports_multifs): ... this.
 589         (process_target::multifs_open): Rename as ...
 590         (process_stratum_target::multifs_open): ... this.
 591         (process_target::multifs_unlink): Rename as ...
 592         (process_stratum_target::multifs_unlink): ... this.
 593         (process_target::multifs_readlink): Rename as ...
 594         (process_stratum_target::multifs_readlink): ... this.
 595         (process_target::breakpoint_kind_from_pc): Rename as ...
 596         (process_stratum_target::breakpoint_kind_from_pc): ... this.
 597         (process_target::breakpoint_kind_from_current_state): Rename as ...
 598         (process_stratum_target::breakpoint_kind_from_current_state): ... this.
 599         (process_target::thread_name): Rename as ...
 600         (process_stratum_target::thread_name): ... this.
 601         (process_target::thread_handle): Rename as ...
 602         (process_stratum_target::thread_handle): ... this.
 603         (process_target::supports_software_single_step): Rename as ...
 604         (process_stratum_target::supports_software_single_step): ... this.
 605         (process_target::supports_catch_syscall): Rename as ...
 606         (process_stratum_target::supports_catch_syscall): ... this.
 607         (process_target::get_ipa_tdesc_idx): Rename as ...
 608         (process_stratum_target::get_ipa_tdesc_idx): ... this.
 609
 610 2020-02-20  Pedro Alves  <palves@redhat.com>
 611
 612         * target.cc (set_target_ops): Simply copy the given target pointer
 613         instead of creating a copy of the pointed object.
 614
 615 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 616
 617         Turn process_stratum_target's get_ipa_tdesc_idx op into a method
 618         of process_target.
 619
 620         * target.h (struct process_stratum_target): Remove the target op.
 621         (class process_target): Add the target op.
 622         (target_get_ipa_tdesc_idx): Update the macro.
 623         * target.cc (process_target::get_ipa_tdesc_idx): Define.
 624
 625         Update the derived classes and callers below.
 626
 627         * linux-low.cc (linux_target_ops): Update.
 628         (linux_get_ipa_tdesc_idx): Turn into ...
 629         (linux_process_target::get_ipa_tdesc_idx): ... this.
 630         * linux-low.h (class linux_process_target): Update.
 631         * lynx-low.cc (lynx_target_ops): Update.
 632         * nto-low.cc (nto_target_ops): Update.
 633         * win32-low.cc (win32_target_ops): Update.
 634
 635 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 636
 637         Turn process_stratum_target's supports_catch_syscall op into a
 638         method of process_target.
 639
 640         * target.h (struct process_stratum_target): Remove the target op.
 641         (class process_target): Add the target op.
 642         (target_supports_catch_syscall): Update the macro.
 643         * target.cc (process_target::supports_catch_syscall): Define.
 644
 645         Update the derived classes and callers below.
 646
 647         * linux-low.cc (linux_target_ops): Update.
 648         (linux_supports_catch_syscall): Turn into ...
 649         (linux_process_target::supports_catch_syscall): ... this.
 650         * linux-low.h (class linux_process_target): Update.
 651         * lynx-low.cc (lynx_target_ops): Update.
 652         * nto-low.cc (nto_target_ops): Update.
 653         * win32-low.cc (win32_target_ops): Update.
 654
 655 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 656
 657         Turn process_stratum_target's supports_software_single_step op
 658         into a method of process_target.
 659
 660         * target.h (struct process_stratum_target): Remove the target op.
 661         (class process_target): Add the target op.
 662         (target_supports_software_single_step): Update the macro.
 663         * target.cc (process_target::supports_software_single_step): Define.
 664
 665         Update the derived classes and callers below.
 666
 667         * linux-low.cc (linux_target_ops): Update.
 668         (linux_supports_software_single_step): Turn into ...
 669         (linux_process_target::supports_software_single_step): ... this.
 670         * linux-low.h (class linux_process_target): Update.
 671         * lynx-low.cc (lynx_target_ops): Update.
 672         * nto-low.cc (nto_target_ops): Update.
 673         * win32-low.cc (win32_target_ops): Update.
 674
 675 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 676
 677         Turn process_stratum_target's thread_name and thread_handle ops
 678         into methods of process_target.
 679
 680         * target.h (struct process_stratum_target): Remove the target ops.
 681         (class process_target): Add the target ops.
 682         (target_thread_name): Update the macro.
 683         (target_thread_handle): Update the macro.
 684         * target.cc (process_target::thread_name): Define.
 685         (process_target::thread_handle): Define.
 686
 687         Update the derived classes and callers below.
 688
 689         * linux-low.cc (linux_target_ops): Update.
 690         (linux_process_target::thread_name): Define.
 691         (linux_process_target::thread_handle): Define.
 692         * linux-low.h (class linux_process_target): Update.
 693         * lynx-low.cc (lynx_target_ops): Update.
 694         * nto-low.cc (nto_target_ops): Update.
 695         * win32-low.cc (win32_target_ops): Update.
 696
 697 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 698
 699         Turn process_stratum_target's breakpoint_kind_from_pc,
 700         sw_breakpoint_from_kind, and breakpoint_kind_from_current_state
 701         ops into methods of process_target.
 702
 703         * target.h (struct process_stratum_target): Remove the target op.
 704         (class process_target): Add the target op.
 705         (target_breakpoint_kind_from_pc): Update the macro.
 706         (target_breakpoint_kind_from_current_state): Update the macro.
 707         (default_breakpoint_kind_from_pc): Remove declaration.
 708         * target.cc (default_breakpoint_kind_from_pc): Turn into ...
 709         (process_target::breakpoint_kind_from_pc): ... this.
 710         (process_target::breakpoint_kind_from_current_state): Define.
 711
 712         Update the derived classes and callers below.
 713
 714         * mem-break.cc (bp_size): Update.
 715         (bp_opcode): Update.
 716         * linux-low.cc (linux_target_ops): Update.
 717         (linux_wait_1): Update.
 718         (linux_breakpoint_kind_from_pc): Turn into ...
 719         (linux_process_target::breakpoint_kind_from_pc): ... this.
 720         (linux_sw_breakpoint_from_kind): Turn into ...
 721         (linux_process_target::sw_breakpoint_from_kind): ... this.
 722         (linux_breakpoint_kind_from_current_state): Turn into ...
 723         (linux_process_target::breakpoint_kind_from_current_state): ... this.
 724         * linux-low.h (class linux_process_target): Update.
 725         * lynx-low.cc (lynx_target_ops): Update.
 726         (lynx_process_target::sw_breakpoint_from_kind): Define.
 727         * lynx-low.h (class lynx_process_target): Update.
 728         * nto-low.cc (nto_target_ops): Update.
 729         (nto_sw_breakpoint_from_kind): Turn into ...
 730         (nto_process_target::sw_breakpoint_from_kind): ... this.
 731         * nto-low.h (class nto_process_target): Update.
 732         * win32-low.cc (win32_target_ops): Update.
 733         (win32_sw_breakpoint_from_kind): Turn into ...
 734         (win32_process_target::sw_breakpoint_from_kind): ... this.
 735         * win32-low.h (class win32_process_target): Update.
 736
 737 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 738
 739         Turn process_stratum_target's multifs_open, multifs_readlink,
 740         multifs_unlink ops into methods of process_target.
 741
 742         * target.h (struct process_stratum_target): Remove the target ops.
 743         (class process_target): Add the target ops.  Also add
 744         'supports_multifs'.
 745         * target.cc: Include "fcntl.h", "unistd.h", "sys/types.h", and
 746         "sys/stat.h".
 747         (process_target::supports_multifs): Define.
 748         (process_target::multifs_open): Define.
 749         (process_target::multifs_readlink): Define.
 750         (process_target::multifs_unlink): Define.
 751
 752         Update the derived classes and callers below.
 753
 754         * hostio.cc (handle_setfs): Update.
 755         (handle_open): Update.
 756         (handle_unlink): Update.
 757         (handle_readlink): Update.
 758         * linux-low.cc (linux_target_ops): Update.
 759         (linux_process_target::supports_multifs): Define.
 760         (linux_process_target::multifs_open): Define.
 761         (linux_process_target::multifs_readlink): Define.
 762         (linux_process_target::multifs_unlink): Define.
 763         * linux-low.h (class linux_process_target): Update.
 764         * lynx-low.cc (lynx_target_ops): Update.
 765         * nto-low.cc (nto_target_ops): Update.
 766         * win32-low.cc (win32_target_ops): Update.
 767
 768 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 769
 770         Turn process_stratum_target's pid_to_exec_file op into a method
 771         of process_target.
 772
 773         * target.h (struct process_stratum_target): Remove the target op.
 774         (class process_target): Add the target op.  Also add
 775         'supports_pid_to_exec_file'.
 776         * target.cc (process_target::pid_to_exec_file): Define.
 777         (process_target::supports_pid_to_exec_file): Define.
 778
 779         Update the derived classes and callers below.
 780
 781         * server.cc (handle_qxfer_exec_file): Update.
 782         (handle_query): Update.
 783         * linux-low.cc (linux_target_ops): Update.
 784         (linux_process_target::supports_pid_to_exec_file): Define.
 785         (linux_process_target::pid_to_exec_file): Define.
 786         * linux-low.h (class linux_process_target): Update.
 787         * lynx-low.cc (lynx_target_ops): Update.
 788         * nto-low.cc (nto_target_ops): Update.
 789         * win32-low.cc (win32_target_ops): Update.
 790
 791 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 792
 793         Turn process_stratum_target's supports_range_stepping op into a
 794         method of process_target.
 795
 796         * target.h (struct process_stratum_target): Remove the target op.
 797         (class process_target): Add the target op.
 798         (target_supports_range_stepping): Update the macro.
 799         * target.cc (process_target::supports_range_stepping): Define.
 800
 801         Update the derived classes and callers below.
 802
 803         * linux-low.cc (linux_target_ops): Update.
 804         (linux_supports_range_stepping): Turn into ...
 805         (linux_process_target::supports_range_stepping): ... this.
 806         * linux-low.h (class linux_process_target): Update.
 807         * lynx-low.cc (lynx_target_ops): Update.
 808         * nto-low.cc (nto_target_ops): Update.
 809         * win32-low.cc (win32_target_ops): Update.
 810
 811 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 812
 813         Turn process_stratum_target's btrace-related ops (enable_btrace,
 814         disable_btrace, read_btrace, read_btrace_conf) into methods of
 815         process_target.
 816
 817         * target.h (struct process_stratum_target): Remove the target ops.
 818         (class process_target): Add the target ops.
 819         (target_enable_btrace): Update.
 820         (target_disable_btrace): Update.
 821         (target_read_btrace): Update.
 822         (target_read_btrace_conf): Update.
 823         * target.cc (process_target::enable_btrace): Define.
 824         (process_target::disable_btrace): Define.
 825         (process_target::read_btrace): Define.
 826         (process_target::read_btrace_conf): Define.
 827
 828         Update the derived classes and callers below.
 829
 830         * linux-low.cc (linux_target_ops): Update.
 831         (linux_process_target:enable_btrace): Define as a wrapper around
 832         linux_enable_btrace.
 833         (linux_low_disable_btrace): Turn into ...
 834         (linux_process_target::disable_btrace): ... this.
 835         (linux_low_read_btrace): Turn into ...
 836         (linux_process_target::read_btrace): ... this.
 837         (linux_low_btrace_conf): Turn into ...
 838         (linux_process_target::read_btrace_conf): ... this.
 839         * linux-low.h (class linux_process_target): Update.
 840         * lynx-low.cc (lynx_target_ops): Update.
 841         * nto-low.cc (nto_target_ops): Update.
 842         * win32-low.cc (win32_target_ops): Update.
 843
 844 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 845
 846         Turn process_stratum_target's supports_agent op into a method of
 847         process_target.
 848
 849         * target.h (struct process_stratum_target): Remove the target op.
 850         (class process_target): Add the target op.
 851         (target_supports_agent): Update the macro.
 852         * target.cc (process_target::supports_agent): Define.
 853
 854         Update the derived classes and callers below.
 855
 856         * linux-low.cc (linux_target_ops): Update.
 857         (linux_supports_agent): Turn into ...
 858         (linux_process_target::supports_agent): ... this.
 859         * linux-low.h (class linux_process_target): Update.
 860         * lynx-low.cc (lynx_target_ops): Update.
 861         * nto-low.cc (nto_target_ops): Update.
 862         * win32-low.cc (win32_target_ops): Update.
 863
 864 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 865
 866         Turn process_stratum_target's qxfer_libraries_svr4 op into a
 867         method of process_target.
 868
 869         * target.h (struct process_stratum_target): Remove the target op.
 870         (class process_target): Add the target op.  Also add
 871         'supports_qxfer_libraries_svr4'.
 872         * target.cc (process_target::qxfer_libraries_svr4): Define.
 873         (process_target::supports_qxfer_libraries_svr4): Define.
 874
 875         Update the derived classes and callers below.
 876
 877         * server.cc (handle_qxfer_libraries_svr4): Update.
 878         (handle_query): Update.
 879         * linux-low.cc (linux_target_ops): Update.
 880         (linux_process_target::supports_qxfer_libraries_svr4): Define.
 881         (linux_qxfer_libraries_svr4): Turn into ...
 882         (linux_process_target::qxfer_libraries_svr4): ... this.
 883         * linux-low.h (class linux_process_target): Update.
 884         * lynx-low.cc (lynx_target_ops): Update.
 885         * nto-low.cc (nto_target_ops): Update.
 886         * win32-low.cc (win32_target_ops): Update.
 887
 888 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 889
 890         Turn process_stratum_target's supports_disable_randomization op
 891         into a method of process_target.
 892
 893         * target.h (struct process_stratum_target): Remove the target op.
 894         (class process_target): Add the target op.
 895         (target_supports_disable_randomization): Update the macro.
 896         * target.cc (process_target::supports_disable_randomization): Define.
 897
 898         Update the derived classes and callers below.
 899
 900         * linux-low.cc (linux_target_ops): Update.
 901         (linux_supports_disable_randomization): Turn into ...
 902         (linux_process_target::supports_disable_randomization): ... this.
 903         * linux-low.h (class linux_process_target): Update.
 904         * lynx-low.cc (lynx_target_ops): Update.
 905         * nto-low.cc (nto_target_ops): Update.
 906         * win32-low.cc (win32_target_ops): Update.
 907
 908 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 909
 910         Turn process_stratum_target's emit_ops op into a method of
 911         process_target.
 912
 913         * target.h (struct process_stratum_target): Remove the target op.
 914         (class process_target): Add the target op.
 915         (target_emit_ops): Update the macro.
 916         * target.cc (process_target::emit_ops): Define.
 917
 918         Update the derived classes and callers below.
 919
 920         * linux-low.cc (linux_target_ops): Update.
 921         (linux_emit_ops): Turn into ...
 922         (linux_process_target::emit_ops): ... this.
 923         * linux-low.h (class linux_process_target): Update.
 924         * lynx-low.cc (lynx_target_ops): Update.
 925         * nto-low.cc (nto_target_ops): Update.
 926         * win32-low.cc (win32_target_ops): Update.
 927
 928 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 929
 930         Turn process_stratum_target's install_fast_tracepoint_jump_pad
 931         and get_min_fast_tracepoint_insn_len ops into methods of
 932         process_target.
 933
 934         * target.h (struct process_stratum_target): Remove the target ops.
 935         (class process_target): Add the target ops.  Also add
 936         'supports_fast_tracepoints'.
 937         (target_supports_fast_tracepoints): Update the macro.
 938         (target_get_min_fast_tracepoint_insn_len): Update the macro.
 939         (install_fast_tracepoint_jump_pad): Update and rename the macro
 940         to ...
 941         (target_install_fast_tracepoint_jump_pad): ... this.
 942         * target.cc (process_target::supports_fast_tracepoints): Define.
 943         (process_target::install_fast_tracepoint_jump_pad): Define.
 944         (process_target::get_min_fast_tracepoint_insn_len): Define.
 945
 946         Update the derived classes and callers below.
 947
 948         * tracepoint.cc (install_fast_tracepoint): Update.
 949         * linux-low.cc (linux_target_ops): Update.
 950         (linux_process_target::supports_fast_tracepoints): Define.
 951         (linux_install_fast_tracepoint_jump_pad): Turn into ...
 952         (linux_process_target::install_fast_tracepoint_jump_pad): ... this.
 953         (linux_get_min_fast_tracepoint_insn_len): Turn into ...
 954         (linux_process_target::get_min_fast_tracepoint_insn_len): ... this.
 955         * linux-low.h (class linux_process_target): Update.
 956         * lynx-low.cc (lynx_target_ops): Update.
 957         * nto-low.cc (nto_target_ops): Update.
 958         * win32-low.cc (win32_target_ops): Update.
 959
 960 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 961
 962         Turn process_stratum_target's stabilize_threads op into a
 963         method of process_target.
 964
 965         * target.h (struct process_stratum_target): Remove the target op.
 966         (class process_target): Add the target op.
 967         (target_stabilize_threads): Update the macro.
 968         * target.cc (process_target::stabilize_threads): Define.
 969
 970         Update the derived classes and callers below.
 971
 972         * server.cc (handle_status): Update.
 973         * tracepoint.cc (cmd_qtdp): Update.
 974         (cmd_qtstart): Update.
 975         * linux-low.cc (linux_target_ops): Update.
 976         (linux_stabilize_threads): Turn into ...
 977         (linux_process_target::stabilize_threads): ... this.
 978         (linux_wait_1): Update.
 979         * linux-low.h (class linux_process_target): Update.
 980         * lynx-low.cc (lynx_target_ops): Update.
 981         * nto-low.cc (nto_target_ops): Update.
 982         * win32-low.cc (win32_target_ops): Update.
 983
 984 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 985
 986         Turn process_stratum_target's pause_all and unpause_all ops
 987         into methods of process_target.
 988
 989         * target.h (struct process_stratum_target): Remove the target ops.
 990         (class process_target): Add the target ops.
 991         (pause_all): Update the macro and rename to...
 992         (target_pause_all): ... this.
 993         (unpause_all): Update the macro and rename to...
 994         (target_unpause_all): ... this.
 995         * target.cc (process_target::pause_all): Define.
 996         (process_target::unpause_all): Define.
 997
 998         Update the derived classes and callers below.
 999
1000         * server.cc (handle_status): Update.
1001         * tracepoint.cc (clear_installed_tracepoints): Update.
1002         (cmd_qtdp): Update.
1003         (cmd_qtstart): Update.
1004         (stop_tracing): Update.
1005         (cmd_qtstatus): Update.
1006         (upload_fast_traceframes): Update.
1007         (run_inferior_command): Update.
1008         * linux-low.cc (linux_target_ops): Update.
1009         (linux_pause_all): Turn into ...
1010         (linux_process_target::pause_all): ... this.
1011         (linux_unpause_all): Turn into ...
1012         (linux_process_target::unpause_all): ... this.
1013         (linux_process_target::prepare_to_access_memory): Update.
1014         (linux_process_target::done_accessing_memory): Update.
1015         * linux-low.h (class linux_process_target): Update.
1016         * lynx-low.cc (lynx_target_ops): Update.
1017         * nto-low.cc (nto_target_ops): Update.
1018         * win32-low.cc (win32_target_ops): Update.
1019
1020 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1021
1022         Turn process_stratum_target's get_tib_address op into a method of
1023         process_target.
1024
1025         * target.h (struct process_stratum_target): Remove the target op.
1026         (class process_target): Add the target op.  Also add
1027         'supports_get_tib_address'.
1028         * target.cc (process_target::get_tib_address): Define.
1029         (process_target::supports_get_tib_address): Define.
1030
1031         Update the derived classes and callers below.
1032
1033         * server.cc (handle_query): Update.
1034         * linux-low.cc (win32_target_ops): Update.
1035         * lynx-low.cc (lynx_target_ops): Update.
1036         * nto-low.cc (nto_target_ops): Update.
1037         * win32-low.cc (win32_target_ops): Update.
1038         (win32_process_target::supports_get_tib_address): Define.
1039         (win32_get_tib_address): Turn into ...
1040         (win32_process_target::get_tib_address): ... this.
1041         * win32-low.h (class win32_process_target): Update.
1042
1043 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1044
1045         Turn process_stratum_target's thread_stopped op into a method of
1046         process_target.
1047
1048         * target.h (struct process_stratum_target): Remove the target op.
1049         (class process_target): Add the target op.  Also add
1050         'supports_thread_stopped'.
1051         (target_thread_stopped): Update the macro.
1052         * target.cc (process_target::thread_stopped): Define.
1053         (process_target::supports_thread_stopped): Define.
1054         (prepare_to_access_memory): Update.
1055
1056         Update the derived classes and callers below.
1057
1058         * server.cc (queue_stop_reply_callback): Update.
1059         * linux-low.cc (linux_target_ops): Update.
1060         (linux_process_target::supports_thread_stopped): Define.
1061         (linux_thread_stopped): Turn into ...
1062         (linux_process_target::thread_stopped): ... this.
1063         * linux-low.h (class linux_process_target): Update.
1064         * lynx-low.cc (lynx_target_ops): Update.
1065         * nto-low.cc (nto_target_ops): Update.
1066         * win32-low.cc (win32_target_ops): Update.
1067
1068 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1069
1070         Turn process_stratum_target's read_pc and write_pc ops into
1071         methods of process_target.
1072
1073         * target.h (struct process_stratum_target): Remove the target ops.
1074         (class process_target): Add the target ops.
1075         * target.cc (process_target::read_pc): Define.
1076         (process_target::write_pc): Define.
1077
1078         Update the derived classes and callers below.
1079
1080         * regcache.cc (regcache_read_pc): Update.
1081         (regcache_write_pc): Update.
1082         * linux-low.cc (linux_target_ops): Update.
1083         (linux_read_pc): Turn into ...
1084         (linux_process_target::read_pc): ... this.
1085         (linux_write_pc): Turn into ...
1086         (linux_process_target::write_pc): ... this.
1087         * linux-low.h (class linux_process_target): Update.
1088         * lynx-low.cc (lynx_target_ops): Update.
1089         * nto-low.cc (nto_target_ops): Update.
1090         * win32-low.cc (win32_target_ops): Update.
1091
1092 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1093
1094         Turn process_stratum_target's supports_tracepoints op into a
1095         method of process_target.
1096
1097         * target.h (struct process_stratum_target): Remove the target op.
1098         (class process_target): Add the target op.
1099         (target_supports_tracepoints): Update the macro.
1100         * target.cc (process_target::supports_tracepoints): Define.
1101
1102         Update the derived classes and callers below.
1103
1104         * linux-low.cc (linux_target_ops): Update.
1105         (linux_supports_tracepoints): Turn into ...
1106         (linux_process_target::supports_tracepoints): ... this.
1107         * linux-low.h (class linux_process_target): Update.
1108         * lynx-low.cc (lynx_target_ops): Update.
1109         * nto-low.cc (nto_target_ops): Update.
1110         * win32-low.cc (win32_target_ops): Update.
1111
1112 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1113
1114         Turn process_stratum_target's process_qsupported op into a method
1115         of process_target.
1116
1117         * target.h (struct process_stratum_target): Remove the target op.
1118         (class process_target): Add the target op.
1119         (target_process_qsupported): Update the macro.
1120         * target.cc (process_target::process_qsupported): Define.
1121
1122         Update the derived classes and callers below.
1123
1124         * linux-low.cc (linux_target_ops): Update.
1125         (linux_process_qsupported): Turn into ...
1126         (linux_process_target::process_qsupported): ... this.
1127         * linux-low.h (class linux_process_target): Update.
1128         * lynx-low.cc (lynx_target_ops): Update.
1129         * nto-low.cc (nto_target_ops): Update.
1130         * win32-low.cc (win32_target_ops): Update.
1131
1132 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1133
1134         Turn process_stratum_target's read_loadmap op into a method of
1135         process_target.
1136
1137         * target.h (struct process_stratum_target): Remove the target op.
1138         (class process_target): Add the target op.  Also add
1139         'supports_read_loadmap'.
1140         * target.cc (process_target::read_loadmap): Define.
1141         (process_target::supports_read_loadmap): Define.
1142
1143         Update the derived classes and callers below.
1144
1145         * server.cc (handle_qxfer_fdpic): Update.
1146         (handle_query): Update.
1147         * linux-low.cc (linux_target_ops): Update.
1148         (linux_process_target::supports_read_loadmap): Define.
1149         (linux_read_loadmap): Turn into ...
1150         (linux_process_target::read_loadmap): ... this.
1151         * linux-low.h (class linux_process_target): Update.
1152         * lynx-low.cc (lynx_target_ops): Update.
1153         * nto-low.cc (nto_target_ops): Update.
1154         * win32-low.cc (win32_target_ops): Update.
1155
1156 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1157
1158         Turn process_stratum_target's core_of_thread op into a method of
1159         process_target.
1160
1161         * target.h (struct process_stratum_target): Remove the target op.
1162         (class process_target): Add the target op.
1163         (target_core_of_thread): Update the macro.
1164         * target.cc (process_target::core_of_thread): Define.
1165
1166         Update the derived classes and callers below.
1167
1168         * linux-low.cc (linux_target_ops): Update.
1169         (linux_process_target::core_of_thread): Define.
1170         * linux-low.h (class linux_process_target): Update.
1171         * lynx-low.cc (lynx_target_ops): Update.
1172         * nto-low.cc (nto_target_ops): Update.
1173         * win32-low.cc (win32_target_ops): Update.
1174
1175 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1176
1177         Turn process_stratum_target's handle_monitor_command op into a
1178         method of process_target.
1179
1180         * target.h (struct process_stratum_target): Remove the target op.
1181         (class process_target): Add the target op.
1182         (target_handle_monitor_command): Update the macro.
1183         * target.cc (process_target::handle_monitor_command): Define.
1184
1185         Update the derived classes and callers below.
1186
1187         * server.cc (handle_query): Update.
1188         * linux-low.cc (linux_target_ops): Update.
1189         (linux_process_target::handle_monitor_command): Define.
1190         * linux-low.h (class linux_process_target): Update.
1191         * lynx-low.cc (lynx_target_ops): Update.
1192         * nto-low.cc (nto_target_ops): Update.
1193         * win32-low.cc (win32_target_ops): Update.
1194
1195 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1196
1197         Turn process_stratum_target's handle_new_gdb_connection op into a
1198         method of process_target.
1199
1200         * target.h (struct process_stratum_target): Remove the target op.
1201         (class process_target): Add the target op.
1202         (target_handle_new_gdb_connection): Update the macro.
1203         * target.cc (process_target::handle_new_gdb_connection): Define.
1204
1205         Update the derived classes and callers below.
1206
1207         * linux-low.cc (linux_target_ops): Update.
1208         (linux_handle_new_gdb_connection): Turn into ...
1209         (linux_process_target::handle_new_gdb_connection): ... this.
1210         * linux-low.h (class linux_process_target): Update.
1211         * lynx-low.cc (lynx_target_ops): Update.
1212         * nto-low.cc (nto_target_ops): Update.
1213         * win32-low.cc (win32_target_ops): Update.
1214
1215 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1216
1217         Turn process_stratum_target's supports_fork_events,
1218         supports_vfork_events, and supports_exec_events ops into methods
1219         of process_target.
1220
1221         * target.h (struct process_stratum_target): Remove the target ops.
1222         (class process_target): Add the target ops.
1223         (target_supports_fork_events): Update the macro.
1224         (target_supports_vfork_events): Update the macro.
1225         (target_supports_exec_events): Update the macro.
1226         * target.cc (process_target::supports_fork_events): Define.
1227         (process_target::supports_vfork_events): Define.
1228         (process_target::supports_exec_events): Define.
1229
1230         Update the derived classes and callers below.
1231
1232         * linux-low.cc (linux_target_ops): Update.
1233         (linux_supports_fork_events): Turn into ...
1234         (linux_process_target::supports_fork_events): ... this.
1235         (linux_supports_vfork_events): Turn into ...
1236         (linux_process_target::supports_vfork_events): ... this.
1237         (linux_supports_exec_events): Turn into ...
1238         (linux_process_target::supports_exec_events): ... this.
1239         * linux-low.h (class linux_process_target): Update.
1240         * lynx-low.cc (lynx_target_ops): Update.
1241         * nto-low.cc (nto_target_ops): Update.
1242         * win32-low.cc (win32_target_ops): Update.
1243
1244 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1245
1246         Turn process_stratum_target's supports_multi_process op into a
1247         method of process_target.
1248
1249         * target.h (struct process_stratum_target): Remove the target op.
1250         (class process_target): Add the target op.
1251         * target.cc (process_target::supports_multi_process): Define.
1252         (target_supports_multi_process): Update.
1253
1254         Update the derived classes and callers below.
1255
1256         * linux-low.cc (linux_target_ops): Update.
1257         (linux_supports_multi_process): Turn into ...
1258         (linux_process_target::supports_multi_process): ... this.
1259         * linux-low.h (class linux_process_target): Update.
1260         * lynx-low.cc (lynx_target_ops): Update.
1261         * nto-low.cc (nto_target_ops): Update.
1262         * win32-low.cc (win32_target_ops): Update.
1263
1264 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1265
1266         Turn process_stratum_target's supports_non_stop, async, and
1267         start_non_stop ops into methods of process_target.
1268
1269         * target.h (struct process_stratum_target): Remove the target ops.
1270         (class process_target): Add the target ops.
1271         (target_supports_non_stop): Update the macro.
1272         (target_async): Update the macro.
1273         (start_non_stop): Remove declaration.
1274         * target.cc (process_target::supports_non_stop): Define.
1275         (process_target::async): Define.
1276         (process_target::start_non_stop): Define.
1277         (start_non_stop): Remove.
1278
1279         Update the derived classes and callers below.
1280
1281         * server.cc (handle_qxfer_siginfo): Update.
1282         (handle_query): Update.
1283         * linux-low.cc (linux_target_ops): Update.
1284         (linux_supports_non_stop): Turn into ...
1285         (linux_process_target::supports_non_stop): ... this.
1286         (linux_async): Turn into ...
1287         (linux_process_target::async): ... this.
1288         (linux_start_non_stop): Turn into ...
1289         (linux_process_target::start_non_stop): ... this.
1290         * linux-low.h (class linux_process_target): Update.
1291         * lynx-low.cc (lynx_target_ops): Update.
1292         * nto-low.cc (nto_target_ops): Update.
1293         (nto_supports_non_stop): Remove; rely on the default behavior
1294         instead.
1295         * win32-low.cc (win32_target_ops): Update.
1296
1297 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1298
1299         Turn process_stratum_target's qxfer_siginfo op into a method of
1300         process_target.
1301
1302         * target.h (struct process_stratum_target): Remove the target op.
1303         (class process_target): Add the target op.  Also add
1304         'supports_qxfer_siginfo'.
1305         * target.cc (process_target::qxfer_siginfo): Define.
1306         (process_target::supports_qxfer_siginfo): Define.
1307
1308         Update the derived classes and callers below.
1309
1310         * server.cc (handle_qxfer_siginfo): Update.
1311         (handle_query): Update.
1312         * linux-low.cc (linux_target_ops): Update.
1313         (linux_process_target::supports_qxfer_siginfo): Define.
1314         (linux_xfer_siginfo): Turn into ...
1315         (linux_process_target::qxfer_siginfo): ... this.
1316         * linux-low.h (class linux_process_target): Update.
1317         * lynx-low.cc (lynx_target_ops): Update.
1318         * nto-low.cc (nto_target_ops): Update.
1319         * win32-low.cc (win32_target_ops): Update.
1320
1321 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1322
1323         Turn process_stratum_target's qxfer_osdata op into a method of
1324         process_target.
1325
1326         * target.h (struct process_stratum_target): Remove the target op.
1327         (class process_target): Add the target op.  Also add
1328         'supports_qxfer_osdata'.
1329         * target.cc (process_target::qxfer_osdata): Define.
1330         (process_target::supports_qxfer_osdata): Define.
1331
1332         Update the derived classes and callers below.
1333
1334         * server.cc (handle_qxfer_osdata): Update.
1335         (handle_query): Update.
1336         * linux-low.cc (linux_target_ops): Update.
1337         (linux_process_target::supports_qxfer_osdata): Define.
1338         (linux_qxfer_osdata): Turn into ...
1339         (linux_process_target::qxfer_osdata): ... this.
1340         * linux-low.h (class linux_process_target): Update.
1341         * lynx-low.cc (lynx_target_ops): Update.
1342         * nto-low.cc (nto_target_ops): Update.
1343         * win32-low.cc (win32_target_ops): Update.
1344
1345 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1346
1347         Turn process_stratum_target's hostio_last_error op into a
1348         method of process_target.
1349
1350         * target.h (struct process_stratum_target): Remove the target op.
1351         (class process_target): Add the target op.
1352         * target.cc: Add "hostio.h" to includes.
1353         (process_target::hostio_last_error): Define.
1354
1355         Update the derived classes and callers below.
1356
1357         * hostio.cc (hostio_error): Update.
1358         * linux-low.cc: Remove "hostio.h" from includes.
1359         (linux_target_ops): Update.
1360         * lynx-low.cc (lynx_target_ops): Update.
1361         * nto-low.cc (nto_target_ops): Update.
1362         * win32-low.h (class win32_process_target): Update.
1363         * win32-low.cc (win32_target_ops): Update.
1364         (wince_hostio_last_error): Turn into ...
1365         (win32_process_target::hostio_last_error): ... this.
1366
1367 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1368
1369         Turn process_stratum_target's get_tls_address op into a method of
1370         process_target.
1371
1372         * target.h (struct process_stratum_target): Remove the target op.
1373         (class process_target): Add the target op.  Also add
1374         'supports_get_tls_address'.
1375         * target.cc (process_target::get_tls_address): Define.
1376         (process_target::supports_get_tls_address): Define.
1377
1378         Update the derived classes and callers below.
1379
1380         * server.cc (handle_query): Update.
1381         * linux-low.cc (linux_target_ops): Update.
1382         (linux_process_target::supports_get_tls_address): Define.
1383         (linux_process_target::get_tls_address): Define.
1384         * linux-low.h (class linux_process_target): Update.
1385         * lynx-low.cc (lynx_target_ops): Update.
1386         * nto-low.cc (nto_target_ops): Update.
1387         * win32-low.cc (win32_target_ops): Update.
1388
1389 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1390
1391         Turn process_stratum_target's read_offsets op into a method of
1392         process_target.
1393
1394         * target.h (struct process_stratum_target): Remove the target op.
1395         (class process_target): Add the target op.  Also add
1396         'supports_read_offsets'.
1397         * target.cc (process_target::read_offsets): Define.
1398         (process_target::supports_read_offsets): Define.
1399
1400         Update the derived classes and callers below.
1401
1402         * server.cc (handle_query): Update.
1403         * linux-low.cc (SUPPORTS_READ_OFFSETS): New #define directive.
1404         (linux_target_ops): Update.
1405         (linux_process_target::supports_read_offsets): Define.
1406         (linux_read_offsets): Turn into ...
1407         (linux_process_target::read_offsets): ... this.
1408         * linux-low.h (class linux_process_target): Update.
1409         * lynx-low.cc (lynx_target_ops): Update.
1410         * nto-low.cc (nto_target_ops): Update.
1411         * win32-low.cc (win32_target_ops): Update.
1412
1413 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1414
1415         Turn process_stratum_target's stopped_by_watchpoint and
1416         stopped_data_address ops into methods of process_target.
1417
1418         * target.h (struct process_stratum_target): Remove the target ops.
1419         (class process_target): Add the target ops.
1420         * target.cc (process_target::stopped_by_watchpoint): Define.
1421         (process_target::stopped_data_address): Define.
1422
1423         Update the derived classes and callers below.
1424
1425         * remote-utils.cc (prepare_resume_reply): Update.
1426         * linux-low.cc (linux_target_ops): Update.
1427         (linux_stopped_by_watchpoint): Turn into ...
1428         (linux_process_target::stopped_by_watchpoint): ... this.
1429         (linux_stopped_data_address): Turn into ...
1430         (linux_process_target::stopped_data_address): ... this.
1431         * linux-low.h (class linux_process_target): Update.
1432         * lynx-low.cc (lynx_target_ops): Update.
1433         * nto-low.cc (nto_target_ops): Update.
1434         (nto_stopped_by_watchpoint): Turn into ...
1435         (nto_process_target::stopped_by_watchpoint): ... this.
1436         (nto_stopped_data_address): Turn into ...
1437         (nto_process_target::stopped_data_address): ... this.
1438         * nto-low.h (class nto_process_target): Update.
1439         * win32-low.cc (win32_target_ops): Update.
1440         (win32_stopped_by_watchpoint): Turn into ...
1441         (win32_process_target::stopped_by_watchpoint): ... this.
1442         (win32_stopped_data_address): Turn into ...
1443         (win32_process_target::stopped_data_address): ... this.
1444         * win32-low.h (class win32_process_target): Update.
1445
1446 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1447
1448         Turn process_stratum_target's supports_hardware_single_step op into
1449         a method of process_target.
1450
1451         * target.h (struct process_stratum_target): Remove the target op.
1452         (class process_target): Add the target op.
1453         (target_supports_hardware_single_step): Update the macro.
1454         (target_can_do_hardware_single_step): Remove declaration.
1455         * target.cc (process_target::supports_hardware_single_step): Define.
1456         (target_can_do_hardware_single_step): Remove.
1457
1458         Update the derived classes and callers below.
1459
1460         * linux-low.h (class linux_process_target): Update.
1461         * linux-low.cc (linux_target_ops): Update.
1462         (linux_supports_hardware_single_step): Turn into ...
1463         (linux_process_target::supports_hardware_single_step): ... this.
1464         * lynx-low.h (class lynx_process_target): Update.
1465         * lynx-low.cc (lynx_target_ops): Update.
1466         (lynx_process_target::supports_hardware_single_step): Define.
1467         * nto-low.h (class nto_process_target): Update.
1468         * nto-low.cc (nto_target_ops): Update.
1469         (nto_process_target::supports_hardware_single_step): Define.
1470         * win32-low.h (class win32_process_target): Update.
1471         * win32-low.cc (win32_target_ops): Update.
1472         (win32_process_target::supports_hardware_single_step): Define.
1473
1474 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1475
1476         Turn process_stratum_target's {supports_}stopped_by_hw_breakpoint
1477         ops into methods of process_target.
1478
1479         * target.h (struct process_stratum_target): Remove the target ops.
1480         (class process_target): Add the target ops.
1481         (target_stopped_by_hw_breakpoint): Update the macro.
1482         (target_supports_stopped_by_hw_breakpoint): Update the macro.
1483         * target.cc (process_target::stopped_by_hw_breakpoint): Define.
1484         (process_target::supports_stopped_by_hw_breakpoint): Define.
1485
1486         Update the derived classes and callers below.
1487
1488         * linux-low.cc (linux_target_ops): Update.
1489         (linux_stopped_by_hw_breakpoint): Turn into ...
1490         (linux_process_target::stopped_by_hw_breakpoint): ... this.
1491         (linux_supports_stopped_by_hw_breakpoint): Turn into ...
1492         (linux_process_target::supports_stopped_by_hw_breakpoint): ... this.
1493         * linux-low.h (class linux_process_target): Update.
1494         * lynx-low.cc (lynx_target_ops): Update.
1495         * nto-low.cc (nto_target_ops): Update.
1496         * win32-low.cc (win32_target_ops): Update.
1497
1498 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1499
1500         Turn process_stratum_target's {supports_}stopped_by_sw_breakpoint
1501         ops into methods of process_target.
1502
1503         * target.h (struct process_stratum_target): Remove the target ops.
1504         (class process_target): Add the target ops.
1505         (target_stopped_by_sw_breakpoint): Update the macro.
1506         (target_supports_stopped_by_sw_breakpoint): Update the macro.
1507         * target.cc (process_target::stopped_by_sw_breakpoint): Define.
1508         (process_target::supports_stopped_by_sw_breakpoint): Define.
1509
1510         Update the derived classes and callers below.
1511
1512         * linux-low.cc (linux_target_ops): Update.
1513         (linux_stopped_by_sw_breakpoint): Turn into ...
1514         (linux_process_target::stopped_by_sw_breakpoint): ... this.
1515         (linux_supports_stopped_by_sw_breakpoint): Turn into ...
1516         (linux_process_target::supports_stopped_by_sw_breakpoint): ... this.
1517         * linux-low.h (class linux_process_target): Update.
1518         * lynx-low.cc (lynx_target_ops): Update.
1519         * nto-low.cc (nto_target_ops): Update.
1520         * win32-low.cc (win32_target_ops): Update.
1521
1522 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1523
1524         Turn process_stratum_target's insert_point and remove_point ops
1525         into methods of process_target.
1526
1527         * target.h (struct process_stratum_target): Remove the target ops.
1528         (class process_target): Add the target ops.
1529         * target.cc (process_target::insert_point): Define.
1530         (process_target::remove_point): Define.
1531
1532         Update the derived classes and callers below.
1533
1534         * mem-break.cc (set_raw_breakpoint_at): Update.
1535         (delete_raw_breakpoint): Update.
1536         (uninsert_raw_breakpoint): Update.
1537         (reinsert_raw_breakpoint): Update.
1538         * linux-low.cc (linux_target_ops): Update.
1539         (linux_insert_point): Turn into ...
1540         (linux_process_target::insert_point): ... this.
1541         (linux_remove_point): Turn into ...
1542         (linux_process_target::remove_point): ... this.
1543         * linux-low.h (class linux_process_target): Update.
1544         * lynx-low.cc (lynx_target_ops): Update.
1545         * nto-low.cc (nto_target_ops): Update.
1546         (nto_insert_point): Turn into ...
1547         (nto_process_target::insert_point): ... this.
1548         (nto_remove_point): Turn into ...
1549         (nto_process_target::remove_point): ... this.
1550         * nto-low.h (class nto_process_target): Update.
1551         * win32-low.cc (win32_target_ops): Update.
1552         (win32_insert_point): Turn into ...
1553         (win32_process_target::insert_point): ... this.
1554         (win32_remove_point): Turn into ...
1555         (win32_process_target::remove_point): ... this.
1556         * win32-low.h (class win32_process_target): Update.
1557
1558 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1559
1560         Turn process_stratum_target's supports_z_point_type op into a
1561         method of process_target.
1562
1563         * target.h (struct process_stratum_target): Remove the target op.
1564         (class process_target): Add the target op.
1565         * target.cc (process_target::supports_z_point_type): Define.
1566
1567         Update the derived classes and callers below.
1568
1569         * mem-break.cc (z_type_supported): Update.
1570         * linux-low.cc (linux_target_ops): Update.
1571         (linux_supports_z_point_type): Turn into ...
1572         (linux_process_target::supports_z_point_type): ... this.
1573         * linux-low.h (class linux_process_target): Update.
1574         * lynx-low.cc (lynx_target_ops): Update.
1575         * nto-low.cc (nto_target_ops): Update.
1576         (nto_supports_z_point_type): Turn into ...
1577         (nto_process_target::supports_z_point_type): ... this.
1578         * nto-low.h (class nto_process_target): Update.
1579         * win32-low.cc (win32_target_ops): Update.
1580         (win32_supports_z_point_type): Turn into ...
1581         (win32_process_target::supports_z_point_type): ... this.
1582         * win32-low.h (class win32_process_target): Update.
1583
1584 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1585
1586         Turn process_stratum_target's read_auxv op into a method of
1587         process_target.
1588
1589         * target.h (class process_stratum_target): Remove the target op.
1590         (struct process_target): Add the target op.  Also add
1591         'supports_read_auxv'.
1592         * target.cc (process_target::read_auxv): Define.
1593         (process_target::supports_read_auxv): Define.
1594
1595         Update the derived classes and callers below.
1596
1597         * server.cc (handle_qxfer_auxv): Update.
1598         (handle_query): Update.
1599         * linux-low.cc (linux_target_ops): Update.
1600         (linux_process_target::supports_read_auxv): Define.
1601         (linux_read_auxv): Turn into ...
1602         (linux_process_target::read_auxv): ... this.
1603         * linux-low.h (class linux_process_target): Update.
1604         * lynx-low.cc (lynx_target_ops): Update.
1605         * nto-low.cc (nto_target_ops): Update.
1606         (nto_process_target::supports_read_auxv): Define.
1607         (nto_read_auxv): Turn into ...
1608         (nto_process_target::read_auxv): ... this.
1609         * nto-low.h (class nto_process_target): Update.
1610         * win32-low.cc (win32_target_ops): Update.
1611
1612 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1613
1614         Turn process_stratum_target's request_interrupt op into a method of
1615         process_target.
1616
1617         * target.h (struct process_stratum_target): Remove the target op.
1618         (class process_target): Add the target op.
1619
1620         Update the derived classes and callers below.
1621
1622         * remote-utils.cc (putpkt_binary_1): Update.
1623         (input_interrupt): Update.
1624         (getpkt): Update.
1625         * server.cc (handle_v_requests): Update.
1626         * linux-low.cc (linux_target_ops): Update.
1627         (linux_request_interrupt): Turn into ...
1628         (linux_process_target::request_interrupt): ... this.
1629         * linux-low.h (class linux_process_target): Update.
1630         * lynx-low.cc (lynx_target_ops): Update.
1631         (lynx_request_interrupt): Turn into ...
1632         (lynx_process_target::request_interrupt): ... this.
1633         * lynx-low.h (class lynx_process_target): Update.
1634         * nto-low.cc (nto_target_ops): Update.
1635         (nto_request_interrupt): Turn into ...
1636         (nto_process_target::request_interrupt): ... this.
1637         * nto-low.h (class nto_process_target): Update.
1638         * win32-low.cc (win32_target_ops): Update.
1639         (win32_request_interrupt): Turn into ...
1640         (win32_process_target::request_interrupt): ... this.
1641         * win32-low.h (class win32_process_target): Update.
1642
1643 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1644
1645         Turn process_stratum_target's look_up_symbols op into a method of
1646         process_target.
1647
1648         * target.h (struct process_stratum_target): Remove the target op.
1649         (class process_target): Add the target op.
1650         * target.cc (process_target::look_up_symbols): Define.
1651
1652         Update the derived classes and callers below.
1653
1654         * server.cc (handle_query): Update.
1655         * linux-low.cc (linux_target_ops): Update.
1656         (linux_look_up_symbols): Turn into ...
1657         (linux_process_target::look_up_symbols): ... this.
1658         * linux-low.h (class linux_process_target): Update.
1659         * lynx-low.cc (lynx_target_ops): Update.
1660         * nto-low.cc (nto_target_ops): Update.
1661         * win32-low.cc (win32_target_ops): Update.
1662
1663 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1664
1665         Turn process_stratum_target's read_memory and write_memory
1666         ops into methods of process_target.
1667
1668         * target.h (struct process_stratum_target): Remove the target ops.
1669         (class process_target): Add the target ops.
1670
1671         Update the derived classes and callers below.
1672
1673         * linux-aarch32-low.cc (arm_breakpoint_at): Update.
1674         * linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
1675         * linux-arm-low.cc (arm_sigreturn_next_pc): Update.
1676         (arm_get_syscall_trapinfo): Update.
1677         * linux-cris-low.cc (cris_breakpoint_at): Update.
1678         * linux-crisv32-low.cc (cris_breakpoint_at): Update.
1679         * linux-m32r-low.cc (m32r_breakpoint_at): Update.
1680         * linux-mips-low.cc (mips_breakpoint_at): Update.
1681         * linux-nios2-low.cc (nios2_breakpoint_at): Update.
1682         * linux-ppc-low.cc (ppc_breakpoint_at): Update.
1683         * linux-sh-low.cc (sh_breakpoint_at): Update.
1684         * linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
1685         (sparc_store_gregset_from_stack): Update.
1686         (sparc_breakpoint_at): Update.
1687         * linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
1688         * linux-tile-low.cc (tile_breakpoint_at): Update.
1689         * linux-x86-low.cc (x86_breakpoint_at): Update.
1690         * linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
1691         * mem-brea.cc (insert_memory_breakpoint): Update.
1692         (validate_inserted_breakpoint): Update.
1693         * target.cc (read_inferior_memory): Update.
1694         (target_write_memory): Update.
1695         * linux-low.cc (linux_target_ops): Update.
1696         (linux_read_memory): Make a wrapper around the read_memory target
1697         op call.
1698         (linux_process_target::read_memory): Rename from linux_read_memory.
1699         (linux_write_memory): Turn into ...
1700         (linux_process_target::write_memory): ... this.
1701         * linux-low.h (class linux_process_target): Update.
1702         * lynx-low.cc (lynx_target_ops): Update.
1703         (lynx_read_memory): Turn into ...
1704         (lynx_process_target::read_memory): ... this.
1705         (lynx_write_memory): Turn into ...
1706         (lynx_process_target::write_memory): ... this.
1707         * lynx-low.h (class lynx_process_target): Update.
1708         * nto-low.cc (nto_target_ops): Update.
1709         (nto_read_memory): Turn into ...
1710         (nto_process_target::read_memory): ... this.
1711         (nto_write_memory): Turn into ...
1712         (nto_process_target::write_memory): ... this.
1713         * nto-low.h (class nto_process_target): Update.
1714         * win32-low.cc (win32_target_ops): Update.
1715         (win32_read_inferior_memory): Turn into ...
1716         (win32_process_target::read_memory): ... this.
1717         (win32_write_inferior_memory): Turn into ...
1718         (win32_process_target::write_memory): ... this.
1719         * win32-low.h (class win32_process_target): Update.
1720
1721 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1722
1723         Turn process_stratum_target's prepare_to_access_memory and
1724         done_accessing_memory ops into methods of process_target.
1725
1726         * target.h (struct process_stratum_target): Remove the target ops.
1727         (class process_target): Add the target ops.
1728         * target.cc (process_target::prepare_to_access_memory): Define.
1729         (process_target::done_accessing_memory): Define.
1730         (prepare_to_access_memory): Update.
1731         (done_accessing_memory): Update.
1732
1733         Update the derived classes and callers below.
1734
1735         * linux-low.cc (linux_target_ops): Update.
1736         (linux_prepare_to_access_memory): Turn into ...
1737         (linux_process_target::prepare_to_access_memory): ... this.
1738         (linux_done_accessing_memory): Turn into ...
1739         (linux_process_target::done_accessing_memory): ... this.
1740         * linux-low.h (class linux_process_target): Update.
1741         * lynx-low.cc (lynx_target_ops): Update.
1742         * nto-low.cc (nto_target_ops): Update.
1743         * win32-low.cc (win32_target_ops): Update.
1744
1745 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1746
1747         Turn process_stratum_target's fetch_registers and store_registers
1748         ops into methods of process_target.
1749
1750         * target.h (struct process_stratum_target): Remove the target ops.
1751         (class process_target): Add the target ops.
1752         (fetch_inferior_registers): Update the macro.
1753         (store_inferior_registers): Update the macro.
1754
1755         Update the derived classes and callers below.
1756
1757         * linux-low.cc (linux_target_ops): Update.
1758         (linux_fetch_registers): Turn into ...
1759         (linux_process_target::fetch_registers): ... this.
1760         (linux_store_registers): Turn into ...
1761         (linux_process_target::store_registers): ... this.
1762         * linux-low.h (class linux_process_target): Update.
1763         * lynx-low.cc (lynx_target_ops): Update.
1764         (lynx_fetch_registers): Turn into ...
1765         (lynx_process_target::fetch_registers): ... this.
1766         (lynx_store_registers): Turn into ...
1767         (lynx_process_target::store_registers): ... this.
1768         * lynx-low.h (class lynx_process_target): Update.
1769         * nto-low.cc (nto_target_ops): Update.
1770         (nto_fetch_registers): Turn into ...
1771         (nto_process_target::fetch_registers): ... this.
1772         (nto_store_registers): Turn into ...
1773         (nto_process_target::store_registers): ... this.
1774         * nto-low.h (class nto_process_target): Update.
1775         * win32-low.cc (win32_target_ops): Update.
1776         (win32_fetch_inferior_registers): Turn into ...
1777         (win32_process_target::fetch_registers): ... this.
1778         (win32_store_inferior_registers): Turn into ...
1779         (win32_process_target::store_registers): ... this.
1780         * win32-low.h (class win32_process_target): Update.
1781
1782 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1783
1784         Turn process_stratum_target's wait op into a method of
1785         process_target.
1786
1787         * target.h (struct process_stratum_target): Remove the target op.
1788         (class process_target): Add the target op.
1789
1790         Update the derived classes and callers below.
1791
1792         * target.cc (target_wait): Update.
1793         * linux-low.cc (linux_target_ops): Update.
1794         (linux_wait): Turn into ...
1795         (linux_process_target::wait): ... this.
1796         * linux-low.h (class linux_process_target): Update.
1797         * lynx-low.cc (lynx_target_ops): Update.
1798         (lynx_wait): Turn into ...
1799         (lynx_process_target::wait): ... this.
1800         * lynx-low.h (class lynx_process_target): Update.
1801         * nto-low.cc (nto_target_ops): Update.
1802         (nto_wait): Turn into ...
1803         (nto_process_target::wait): ... this.
1804         * nto-low.h (class nto_process_target): Update.
1805         * win32-low.cc (win32_target_ops): Update.
1806         (win32_wait): Turn into ...
1807         (win32_process_target::wait): ... this.
1808         (do_initial_child_stuff): Update.
1809         * win32-low.h (class win32_process_target): Update.
1810
1811 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1812
1813         Turn process_stratum_target's resume op into a method of
1814         process_target.
1815
1816         * target.h (struct process_stratum_target): Remove the target op.
1817         (class process_target): Add the target op.
1818
1819         Update the derived classes and callers below.
1820
1821         * server.cc (resume): Update.
1822         * target.cc (target_stop_and_wait): Update.
1823         (target_continue_no_signal): Update.
1824         (target_continue): Update.
1825         * linux-low.cc (linux_target_ops): Update.
1826         (linux_resume): Turn into ...
1827         (linux_process_target::resume): ... this.
1828         * linux-low.h (class linux_process_target): Update.
1829         * lynx-low.cc (lynx_target_ops): Update.
1830         (lynx_resume): Turn into ...
1831         (lynx_process_target::resume): ... this.
1832         * lynx-low.h (class lynx_process_target): Update.
1833         * nto-low.cc (nto_target_ops): Update.
1834         (nto_resume): Turn into ...
1835         (nto_process_target::resume): ... this.
1836         * nto-low.h (class nto_process_target): Update.
1837         * win32-low.cc (win32_target_ops): Update.
1838         (win32_resume): Turn into ...
1839         (win32_process_target::resume): ... this.
1840         (win32_process_target::detach): Update.
1841         (do_initial_child_stuff): Update.
1842         * win32-low.h (class win32_process_target): Update.
1843
1844 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1845
1846         Turn process_stratum_target's thread_alive op into a method of
1847         process_target.
1848
1849         * target.h (struct process_stratum_target): Remove the target op.
1850         (class process_target): Add the target op.
1851         (mythread_alive): Update the macro.
1852
1853         Update the derived classes and callers below.
1854
1855         * linux-low.cc (linux_target_ops): Update.
1856         (linux_thread_alive): Turn into ...
1857         (linux_process_target::thread_alive): ... this.
1858         (wait_for_sigstop): Update.
1859         * linux-low.h (class linux_process_target): Update.
1860         * lynx-low.cc (lynx_target_ops): Update.
1861         (lynx_thread_alive): Turn into ...
1862         (lynx_process_target::thread_alive): ... this.
1863         * lynx-low.h (class lynx_process_target): Update.
1864         * nto-low.cc (nto_target_ops): Update.
1865         (nto_thread_alive): Turn into ...
1866         (nto_process_target::thread_alive): ... this.
1867         * nto-low.h (class nto_process_target): Update.
1868         * win32-low.cc (win32_target_ops): Update.
1869         (win32_thread_alive): Turn into ...
1870         (win32_process_target::thread_alive): ... this.
1871         * win32-low.h (class win32_process_target): Update.
1872
1873 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1874
1875         Turn process_stratum_target's join op into a method of
1876         process_target.
1877
1878         * target.h (struct process_stratum_target): Remove the target op.
1879         (class process_target): Add the target op.
1880         (join_inferior): Update the macro.
1881
1882         Update the derived classes and callers below.
1883
1884         * linux-low.cc (linux_target_ops): Update.
1885         (linux_join): Turn into ...
1886         (linux_process_target::join): ... this.
1887         * linux-low.h (class linux_process_target): Update.
1888         * lynx-low.cc (lynx_target_ops): Update.
1889         (lynx_join): Turn into ...
1890         (lynx_process_target::join): ... this.
1891         * lynx-low.h (class lynx_process_target): Update.
1892         * nto-low.cc (nto_target_ops): Update.
1893         (nto_process_target::join): Define.
1894         * nto-low.h (class nto_process_target): Update.
1895         * win32-low.cc (win32_target_ops): Update.
1896         (win32_join): Turn into ...
1897         (win32_process_target::join): ... this.
1898         * win32-low.h (class win32_process_target): Update.
1899
1900 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1901
1902         Turn process_stratum_target's mourn op into a method of
1903         process_target.
1904
1905         * target.h (struct process_stratum_target): Remove the target op.
1906         (class process_target): Add the target op.
1907
1908         Update the derived classes and callers below.
1909
1910         * target.cc (target_mourn_inferior): Update.
1911         * linux-low.cc (linux_target_ops): Update.
1912         (linux_mourn): Turn into ...
1913         (linux_process_target::mourn): ... this.
1914         (handle_extended_wait): Update.
1915         (linux_process_target::kill): Update.
1916         (linux_process_target::detach): Update.
1917         * linux-low.h (class linux_process_target): Update.
1918         * lynx-low.cc (lynx_target_ops): Update.
1919         (lynx_mourn): Turn into ...
1920         (lynx_process_target::mourn): ... this.
1921         * lynx-low.h (class lynx_process_target): Update.
1922         * nto-low.cc (nto_target_ops): Update.
1923         (nto_mourn): Turn into ...
1924         (nto_process_target::mourn): ... this.
1925         * nto-low.h (class nto_process_target): Update.
1926         * win32-low.cc (win32_target_ops): Update.
1927         (win32_mourn): Turn into ...
1928         (win32_process_target::mourn): ... this.
1929         * win32-low.h (class win32_process_target): Update.
1930
1931 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1932
1933         Turn process_stratum_target's detach op into a method of
1934         process_target.
1935
1936         * target.h (struct process_stratum_target): Remove the target op.
1937         (class process_target): Add the target op.
1938         (detach_inferior): Update the macro.
1939
1940         Update the derived classes and callers below.
1941
1942         * linux-low.cc (linux_target_ops): Update.
1943         (linux_detach): Turn into ...
1944         (linux_process_target::detach): ... this.
1945         * linux-low.h (class linux_process_target): Update.
1946         * lynx-low.cc (lynx_target_ops): Update.
1947         (lynx_detach): Turn into ...
1948         (lynx_process_target::detach): ... this.
1949         * lynx-low.h (class lynx_process_target): Update.
1950         * nto-low.cc (nto_target_ops): Update.
1951         (nto_detach): Turn into ...
1952         (nto_process_target::detach): ... this.
1953         * nto-low.h (class nto_process_target): Update.
1954         * win32-low.cc (win32_target_ops): Update.
1955         (win32_detach): Turn into ...
1956         (win32_process_target::detach): ... this.
1957         * win32-low.h (class win32_process_target): Update.
1958
1959 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1960
1961         Turn process_stratum_target's kill op into a method of
1962         process_target.
1963
1964         * target.h (struct process_stratum_target): Remove the target op.
1965         (class process_target): Add the target op.
1966
1967         Update the derived classes and callers below.
1968
1969         * target.cc (kill_inferior): Update.
1970         * linux-low.cc (linux_target_ops): Update.
1971         (linux_kill): Turn into ...
1972         (linux_process_target::kill): ... this.
1973         * linux-low.h (class linux_process_target): Update.
1974         * lynx-low.cc (lynx_target_ops): Update.
1975         (lynx_kill): Turn into ...
1976         (lynx_process_target::kill): ... this.
1977         * lynx-low.h (class lynx_process_target): Update.
1978         * nto-low.cc (nto_target_ops): Update.
1979         (nto_kill): Turn into ...
1980         (nto_process_target::kill): ... this.
1981         * nto-low.h (class nto_process_target): Update.
1982         * win32-low.cc (win32_target_ops): Update.
1983         (win32_kill): Turn into ...
1984         (win32_process_target::kill): ... this.
1985         * win32-low.h (class win32_process_target): Update.
1986
1987 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1988
1989         Turn process_stratum_target's attach op into a method of
1990         process_target.
1991
1992         * target.h (struct process_stratum_target): Remove the target op.
1993         (class process_target): Add the target op.
1994         (myattach): Update the macro.
1995
1996         Update the derived classes and callers below.
1997
1998         * linux-low.cc (linux_target_ops): Update.
1999         (linux_attach): Turn into ...
2000         (linux_process_target::attach): ... this.
2001         * linux-low.h (class linux_process_target): Update.
2002         * lynx-low.cc (lynx_target_ops): Update.
2003         (lynx_attach): Turn into ...
2004         (lynx_process_target::attach): ... this.
2005         * lynx-low.h (class lynx_process_target): Update.
2006         * nto-low.cc (nto_target_ops): Update.
2007         (nto_attach): Turn into ...
2008         (nto_process_target::attach): ... this.
2009         * nto-low.h (class nto_process_target): Update.
2010         * win32-low.cc (win32_target_ops): Update.
2011         (win32_attach): Turn into ...
2012         (win32_process_target::attach): ... this.
2013         * win32-low.h (class win32_process_target): Update.
2014
2015 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2016
2017         Turn process_stratum_target's post_create_inferior op into a method
2018         of process_target.
2019
2020         * target.h (struct process_stratum_target): Remove the target op.
2021         (class process_target): Add the target op.
2022         (target_post_create_inferior): Update the macro.
2023         * target.cc (process_target::post_create_inferior): Define.
2024
2025         Update the derived classes and callers below.
2026
2027         * linux-low.cc (linux_target_ops): Update.
2028         (linux_post_create_inferior): Turn into ...
2029         (linux_process_target::post_create_inferior): ... this.
2030         * linux-low.h (class linux_process_target): Update.
2031         * lynx-low.cc (lynx_target_ops): Update.
2032         * nto-low.cc (nto_target_ops): Update.
2033         * win32-low.cc (win32_target_ops): Update.
2034
2035 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2036
2037         Turn process_stratum_target's create_inferior op into a method of
2038         process_target.
2039
2040         * target.h (struct process_stratum_target): Remove the target op.
2041         (class process_target): Add the target op.
2042         (create_inferior): Rename the macro to ...
2043         (target_create_inferior): ... this.
2044
2045         Update the derived classes and callers below.
2046
2047         * server.cc (handle_v_run): Update.
2048         (captured_main): Update.
2049         (process_serial_event): Update.
2050         * linux-low.cc (linux_target_ops): Update.
2051         (linux_create_inferior): Turn into ...
2052         (linux_process_target::create_inferior): ... this.
2053         * linux-low.h (class linux_process_target): Update.
2054         * lynx-low.cc (lynx_target_ops): Update.
2055         (lynx_create_inferior): Turn into ...
2056         (lynx_process_target::create_inferior): ... this.
2057         * lynx-low.h (class lynx_process_target): Update.
2058         * nto-low.cc (nto_target_ops): Update.
2059         (nto_create_inferior): Turn into ...
2060         (nto_process_target::create_inferior): ... this.
2061         * nto-low.h (class nto_process_target): Update.
2062         * win32-low.cc (win32_target_ops): Update.
2063         (win32_create_inferior): Turn into ...
2064         (win32_process_target::create_inferior): ... this.
2065         * win32-low.h (class win32_process_target): Update.
2066
2067 2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2068
2069         * target.h (class process_target): New class definition.
2070         (struct process_stratum_target) <pt>: New field with type
2071         'process_target*'.
2072         * linux-low.h (class linux_process_target): Define as a derived
2073         class of 'process_target'.
2074         * linux-low.cc (linux_target_ops): Add a linux_process_target*
2075         as the 'pt' field.
2076         * lynx-low.h (class lynx_process_target): Define as a derived
2077         class of 'process_target'.
2078         * lynx-low.cc (lynx_target_ops): Add a lynx_process_target*
2079         as the 'pt' field.
2080         * nto-low.h (class nto_process_target): Define as a derived
2081         class of 'process_target'.
2082         * nto-low.cc (nto_target_ops): Add an nto_process_target*
2083         as the 'pt' field.
2084         * win32-low.h (class win32_process_target): Define as a derived
2085         class of 'process_target'.
2086         * win32-low.cc (win32_target_ops): Add a win32_process_target*
2087         as the 'pt' field.
2088
2089 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
2090
2091         * configure: Regenerate.
2092
2093 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
2094             Andrew Burgess  <andrew.burgess@embecosm.com>
2095
2096         * linux-riscv-low.cc: New file.
2097         * Makefile.in (SFILES): Add linux-riscv-low.cc, arch/riscv.c,
2098         and nat/riscv-linux-tdesc.c.
2099         * configure.srv <riscv*-*-linux*> (srv_tgtobj)
2100         (srv_linux_regsets, srv_linux_usrregs, srv_linux_thread_db):
2101         Define.
2102
2103 2020-02-14  Tom Tromey  <tom@tromey.com>
2104
2105         * acinclude.m4: Don't include acx_configure_dir.m4.
2106         * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update.
2107         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove.
2108         (all, install-only, uninstall, clean-info, clean)
2109         (maintainer-clean): Don't recurse.
2110         (subdir_do, all-lib): Remove.
2111         ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule.
2112         (GNULIB_H): Remove.
2113         (generated_files): Update.
2114         ($(GNULIB_BUILDDIR)/Makefile): Remove rule.
2115         * configure: Rebuild.
2116         * configure.ac: Don't configure gnulib or libiberty.
2117         (GNULIB): Update.
2118
2119 2020-02-14  Eli Zaretskii  <eliz@gnu.org>
2120
2121         * win32-low.c (create_process): Prepend PROGRAM to ARGS when
2122         preparing the command line for CreateProcess.
2123         (win32_create_inferior): Reflect the program name in debugging
2124         output that shows the process and its command line.
2125
2126 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
2127
2128         * Makefile.in: Rename source files from .c to .cc.
2129         * %.c: Rename to %.cc.
2130         * configure.ac: Rename server.c to server.cc.
2131         * configure: Re-generate.
2132
2133 2020-02-13  Simon Marchi  <simon.marchi@efficios.com>
2134
2135         * Makefile.in: Rename gdbsupport source files from .c to .cc.
2136
2137 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
2138
2139         * win32-low.c (win32_create_inferior): Set signal_pid.
2140
2141 2020-02-12  Maciej W. Rozycki <macro@wdc.com>
2142             Pedro Alves  <palves@redhat.com>
2143
2144         Skip building gdbserver in a cross-configuration.
2145         * configure.srv: Set $gdbserver_host depending on whether $target
2146         is $host.  Use $gdbserver_host instead of $host.
2147
2148 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
2149
2150         * configure: Re-generate.
2151
2152 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
2153
2154         * configure: Re-generate.
2155
2156 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
2157
2158         * acinclude.m4: Update warning.m4 path.
2159
2160 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
2161
2162         * win32-low.c (win32_clear_inferiors): Reset siginfo_er.
2163         (handle_exception): Set siginfo_er.
2164         (win32_xfer_siginfo): New function.
2165
2166 2020-02-07  Tom Tromey  <tom@tromey.com>
2167             Pedro Alves  <palves@redhat.com>
2168
2169         * README: Update build documentation.
2170         * configure.srv: Set UNSUPPORTED if host is unsupported.  Check
2171         host, not target.
2172         * configure.ac: Update paths.
2173         * configure: Rebuild.
2174         * acinclude.m4: Update paths.
2175         * Makefile.in: Update include paths.
2176         (depcomp, INCLUDE_DIR, INCGNU, INCSUPPORT, INCLUDE_CFLAGS)
2177         (SFILES, XML_DIR, n, $(GNULIB_BUILDDIR)/Makefile, config.status)
2178         (version-generated.c, stamp-xml, regdat_sh, arch/%-ipa.o)
2179         (gdbsupport/%-ipa.o, %-ipa.o, arch/%.o, gdbsupport/%.o, %.o)
2180         (%-generated.c): Update paths.
2181         * Move entire directory from ../gdb/gdbserver.
2182
2183 2020-01-29  Maciej W. Rozycki  <macro@wdc.com>
2184
2185         * configure.srv <i[34567]86-*-mingw*>: Fix whitespace damage.
2186
2187 2020-01-29  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
2188
2189         * configure.srv (powerpc*-*-linux*): Use srv_tgtobj in second
2190         assignment instead of srv_linux_obj.
2191
2192 2020-01-28  Hannes Domani  <ssbssa@yahoo.de>
2193
2194         * server.c (handle_qxfer_libraries): Write segment-address with
2195         paddress.
2196
2197 2020-01-24  Hannes Domani  <ssbssa@yahoo.de>
2198
2199         * Makefile.in (install-strip): New target.
2200         (install_sh, INSTALL_STRIP_PROGRAM, STRIP): New variables.
2201         * aclocal.m4: Regenerate.
2202         * configure: Regenerate.
2203         * configure.ac: Add AM_PROG_INSTALL_STRIP.
2204
2205 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
2206
2207         * Makefile.in (SFILES): Adjust paths to point to real files.
2208         (OBS): Move waitstatus.o to target/waitstatus.o.
2209         (TAGS): Transform paths appropriately.
2210         (%.o): Rename to...
2211         (nat/%.o): ... this pattern rule.
2212         (%.o): Rename to...
2213         (target/%.o): ... this pattern rule.
2214         * configure.srv: Adjust paths throughout to include nat/ prefix
2215         with the revant files.
2216         * configure.ac: Add `nat' and `target' to CONFIG_SRC_SUBDIR.
2217         * configure: Regenerate.
2218
2219 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
2220
2221         * Makefile.in (TAGS): Remove config files from the recipe.
2222
2223 2020-01-14  Tom Tromey  <tom@tromey.com>
2224
2225         * configure: Rebuild.
2226         * configure.ac: Remove any checks that were added to common.m4.
2227         * acinclude.m4: Include lib-ld.m4, lib-prefix.m4, and
2228         lib-link.m4.
2229
2230 2020-01-14  Tom Tromey  <tom@tromey.com>
2231
2232         * server.h: Include config.h.
2233         * gdbreplay.c: Include config.h.
2234         * configure: Rebuild.
2235         * configure.ac: Don't source common.host.
2236         * acinclude.m4: Update path.
2237         * Makefile.in (INCSUPPORT): New variable.
2238         (INCLUDE_CFLAGS): Add INCSUPPORT.
2239         (SFILES): Update paths.
2240         (version-generated.c): Update path to create-version.sh.
2241         (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths.
2242
2243 2020-01-14  Tom Tromey  <tom@tromey.com>
2244
2245         * configure.ac (LIBS): Use WIN32APILIBS.
2246         (USE_WIN32API): Don't define.
2247         * configure: Rebuild.
2248
2249 2020-01-14  Tom Tromey  <tom@tromey.com>
2250
2251         * configure: Rebuild.
2252
2253 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2254
2255         * Makefile.in (%-generated.c): Remove rule for files from
2256         regformats/i386.
2257
2258 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2259
2260         * configure: Re-generate.
2261
2262 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2263
2264         * tracepoint.h (IP_AGENT_EXPORT_FUNC) [!IN_PROCESS_AGENT]:
2265         Define to static.
2266         * tracepoint.c (stop_tracing, flush_trace_buffer,
2267         about_to_request_buffer_space, get_trace_state_variable_value,
2268         set_trace_state_variable_value, gdb_collect): Add declaration.
2269
2270 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2271
2272         * linux-x86-low.c (x86_linux_regs_info, amd64_emit_eq_goto,
2273         amd64_emit_ne_goto, amd64_emit_lt_goto, amd64_emit_le_goto,
2274         amd64_emit_gt_goto, amd64_emit_ge_goto, amd64_emit_ge_goto,
2275         i386_emit_eq_goto, i386_emit_ne_goto, i386_emit_lt_goto,
2276         i386_emit_le_goto, i386_emit_gt_goto, i386_emit_ge_goto): Make
2277         static.
2278
2279 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2280
2281         * inferiors.c: Include gdbsupport/common-inferior.h.
2282
2283 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2284
2285         * hostio-errno.c: Include hostio.h.
2286
2287 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
2288
2289         * Makefile.in (%-generated.c): Make $(regdat_sh) a regular
2290         prerequisite.
2291
2292 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
2293
2294         * linux-arm-tdesc.c: Include linux-arm-tdesc.h.
2295         * linux-arm-tdesc.h: Include arch/arm.h.
2296
2297 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
2298
2299         * linux-aarch64-low.c (aarch64_write_goto_address): Make static.
2300
2301 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
2302
2303         * linux-aarch32-tdesc.c: Include linux-aarch32-tdesc.h.
2304         * linux-aarch64-tdesc.c: Include linux-aarch64-tdesc.h.
2305
2306 2020-01-10  Pedro Alves  <palves@redhat.com>
2307
2308         * fork-child.c (post_fork_inferior): Pass target down to
2309         startup_inferior.
2310         * inferiors.c (switch_to_thread): Add process_stratum_target
2311         parameter.
2312         * lynx-low.c (lynx_target_ops): Now a process_stratum_target.
2313         * nto-low.c (nto_target_ops): Now a process_stratum_target.
2314         * linux-low.c (linux_target_ops): Now a process_stratum_target.
2315         * remote-utils.c (prepare_resume_reply): Pass the target to
2316         switch_to_thread.
2317         * target.c (the_target): Now a process_stratum_target.
2318         (done_accessing_memory): Pass the target to switch_to_thread.
2319         (set_target_ops): Ajust to use process_stratum_target.
2320         * target.h (struct target_ops): Rename to ...
2321         (struct process_stratum_target): ... this.
2322         (the_target, set_target_ops): Adjust.
2323         (prepare_to_access_memory): Adjust comment.
2324         * win32-low.c (child_xfer_memory): Adjust to use
2325         process_stratum_target.
2326         (win32_target_ops): Now a process_stratum_target.
2327
2328 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
2329             Pedro Alves  <palves@redhat.com>
2330
2331         * win32-low.c (get_child_debug_event): Extract the fatal exception
2332         from the exit status and convert to the equivalent Posix signal
2333         number.
2334         (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well.
2335         * Makefile.in (OBS, SFILES): Add gdb_wait.[co].
2336
2337 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
2338
2339         * Makefile.in: Use INSTALL_PROGRAM_ENV.
2340
2341 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
2342
2343         * server.c (gdbserver_version): Change copyright year to 2020.
2344         * gdbreplay.c (gdbreplay_version): Likewise.
2345
2346 2019-12-19  Christian Biesinger  <cbiesinger@google.com>
2347
2348         * configure: Regenerate.
2349         * configure.ac: Quote variable arguments of test.
2350
2351 2019-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2352
2353         * Makefile.in: Fix build with GNU Make 3.81
2354
2355 2019-12-16  Tom Tromey  <tromey@adacore.com>
2356
2357         * server.c (get_exec_file): Constify result.
2358
2359 2019-12-10  Christian Biesinger  <cbiesinger@google.com>
2360
2361         * Makefile.in: Add safe-strerror.c to gdbreplay and IPA, and change
2362         UNDO_GNULIB_CFLAGS to undo strerror_r instead of strerror.
2363         * config.in: Regenerate.
2364         * configure: Regenerate.
2365         * configure.ac: Don't check for strerror.
2366         * linux-i386-ipa.c (initialize_fast_tracepoint_trampoline_buffer):
2367         Call safe_strerror instead of strerror.
2368         * server.h (strerror): Remove this now-unnecessary declaration.
2369         * tracepoint.c (init_named_socket): Call safe_strerror instead of
2370         strerror.
2371         (gdb_agent_helper_thread): Likewise.
2372         * utils.c (perror_with_name): Likewise.
2373
2374 2019-11-26  Tom Tromey  <tom@tromey.com>
2375
2376         * configure, config.in: Rebuild.
2377
2378 2019-11-26  Tom Tromey  <tom@tromey.com>
2379
2380         * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
2381         * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
2382         gdb_sigmask.
2383         * configure, config.in: Rebuild.
2384
2385 2019-11-26  Tom Tromey  <tom@tromey.com>
2386
2387         * Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.
2388         (INTERNAL_CFLAGS_BASE): Use PTHREAD_CFLAGS.
2389         (GDBSERVER_LIBS): Use PTHREAD_LIBS.
2390         * acinclude.m4: Include ax_pthread.m4.
2391         * config.in, configure: Rebuild.
2392
2393 2019-11-26  Christian Biesinger  <cbiesinger@google.com>
2394
2395         * debug.c (debug_set_output): Call safe_strerror instead of
2396         strerror.
2397         * linux-low.c (attach_proc_task_lwp_callback): Likewise.
2398         (linux_kill_one_lwp): Likewise.
2399         (linux_detach_one_lwp): Likewise.
2400         (linux_wait_for_event_filtered): Likewise.
2401         (store_register): Likewise.
2402         * lynx-low.c (lynx_attach): Likewise.
2403         * mem-break.c (insert_memory_breakpoint): Likewise.
2404         (remove_memory_breakpoint): Likewise.
2405         (delete_fast_tracepoint_jump): Likewise.
2406         (set_fast_tracepoint_jump): Likewise.
2407         (uninsert_fast_tracepoint_jumps_at): Likewise.
2408         (reinsert_fast_tracepoint_jumps_at): Likewise.
2409         * nto-low.c (nto_xfer_memory): Likewise.
2410         (nto_resume): Likewise.
2411
2412 2019-11-20  Luis Machado  <luis.machado@linaro.org>
2413
2414         * linux-aarch64-low.c (is_sve_tdesc): Check against target feature
2415         instead of register count.
2416         * tdesc.c (tdesc_contains_feature): New function.
2417         * tdesc.h (tdesc_contains_feature): New prototype.
2418
2419 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
2420
2421         * Makefile.in: Add safe-strerror.c.
2422         * configure: Regenerate.
2423         * configure.ac: Don't source common.host.
2424
2425 2019-11-15  Christian Biesinger  <cbiesinger@google.com>
2426
2427         * config.in: Regenerate.
2428         * configure: Regenerate.
2429
2430 2019-11-12  Andrew Burgess  <andrew.burgess@embecosm.com>
2431
2432         * ax.c (ax_printf): Handle size_t_arg.
2433
2434 2019-11-06  Christian Biesinger  <cbiesinger@google.com>
2435
2436         * linux-tdep.c (linux_info_proc): Use strtok_r instead of strtok.
2437         * mi/mi-main.c (output_cores): Likewise.
2438         * nat/linux-osdata.c (linux_xfer_osdata_cpus): Likewise.
2439         (linux_xfer_osdata_modules): Likewise.
2440         * remote.c (register_remote_support_xml): Likewise.
2441         * sparc64-tdep.c (adi_is_addr_mapped): Likewise.
2442         * xml-syscall.c (syscall_create_syscall_desc): Likewise.
2443
2444 2019-11-01  Christian Biesinger  <cbiesinger@google.com>
2445
2446         * configure: Regenerate.
2447         * configure.ac: Remove check for strerror_r.
2448
2449 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
2450
2451         * config.in: Regenerate.
2452         * configure: Regenerate.
2453         * configure.ac: Also check for strerror_r.
2454
2455 2019-10-31  Christian Biesinger  <cbiesinger@google.com>
2456
2457         * ax.h (debug_agent): Remove duplicate declaration.
2458
2459 2019-10-26  Tom de Vries  <tdevries@suse.de>
2460
2461         * linux-aarch64-low.c: Fix typos in comments.
2462         * linux-arm-low.c: Same.
2463         * linux-low.c: Same.
2464         * linux-ppc-low.c: Same.
2465         * proc-service.c: Same.
2466         * regcache.h: Same.
2467         * server.c: Same.
2468         * tracepoint.c: Same.
2469         * win32-low.c: Same.
2470
2471 2019-10-25  Tom Tromey  <tromey@adacore.com>
2472
2473         * utils.c (xstrdup): Remove.
2474
2475 2019-10-23  Tom Tromey  <tom@tromey.com>
2476
2477         * configure, config.in: Rebuild.
2478
2479 2019-10-23  Tom Tromey  <tom@tromey.com>
2480
2481         * configure: Rebuild.
2482         * acinclude.m4: Use m4_include, not sinclude.
2483
2484 2019-10-17  Tom Tromey  <tromey@adacore.com>
2485
2486         * configure: Rebuild.
2487         * configure.ac: Use AC_CONFIG_HEADERS.  Create stamp-h there, not
2488         in AC_CONFIG_FILES invocation.
2489         * Makefile.in (stamp-h, Makefile): Use new-style config.status
2490         invocation.
2491
2492 2019-10-16  Christian Biesinger  <cbiesinger@google.com>
2493
2494         * server.c: Include xml-builtin.h.
2495         (get_xml_features): Don't declare xml_builtins here.
2496
2497 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
2498
2499         * Makefile.in: Remove references to vec-ipa.o.
2500
2501 2019-10-15  Andrew Burgess  <andrew.burgess@embecosm.com>
2502
2503         * Makefile.in: Remove references to vec.c.
2504
2505 2019-10-02  Christian Biesinger  <cbiesinger@google.com>
2506
2507         * server.c (server_waiting): Change to bool.
2508         (extended_protocol): Likewise.
2509         (response_needed): Likewise.
2510         (exit_requested): Likewise.
2511         (run_once): Likewise.
2512         (report_no_resumed): Likewise.
2513         (non_stop): Likewise.
2514         (disable_packet_vCont): Likewise.
2515         (disable_packet_Tthread): Likewise.
2516         (disable_packet_qC): Likewise.
2517         (disable_packet_qfThreadInfo): Likewise.
2518         (handle_general_set): Update.
2519         (handle_detach): Update.
2520         (handle_monitor_command): Update.
2521         (handle_query): Update.
2522         (captured_main): Update.
2523         (process_serial_event): Update.
2524         * server.h (server_waiting): Change to bool.
2525         (disable_packet_vCont): Likewise.
2526         (disable_packet_Tthread): Likewise.
2527         (disable_packet_qC): Likewise.
2528         (disable_packet_qfThreadInfo): Likewise.
2529         (run_once): Likewise.
2530         (non_stop): Likewise.
2531         * target.c (target_stop_and_wait): Update.
2532
2533 2019-10-02  Tom Tromey  <tromey@adacore.com>
2534
2535         * Makefile.in (SFILES): Add common-inferior.c.
2536         (OBS): Add common-inferior.o.
2537         * server.c (startup_with_shell): Don't define.
2538
2539 2019-10-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2540
2541         * linux-low.c (linux_low_read_btrace): Update for change to
2542         std::vector.
2543
2544 2019-09-20  Christian Biesinger  <cbiesinger@google.com>
2545
2546         * debug.c (debug_threads): Remove comment in favor of the header.
2547         * debug.h (using_threads): Add declaration.
2548         (debug_threads): Add comment.
2549         * linux-aarch64-low.c: Include debug.h and remove declaration of
2550         debug_threads.
2551         * nto-low.c: Likewise.
2552         * remote-utils.c: Likewise.
2553         * thread-db.c: Likewise.
2554
2555 2019-09-20  Ulrich Weigand  <uweigand@de.ibm.com>
2556
2557         * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o
2558         and powerpc-cell64l-ipa.o.
2559         (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o
2560         from srv_regobj.  Remove rs6000/powerpc-cell32l.xml and
2561         rs6000/powerpc-cell64l.xml from srv_xmlfiles.
2562         (spu*-*-*): Remove.
2563
2564         * spu-low.c: Remove file.
2565
2566         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove.
2567         (parse_spufs_run): Remove.
2568         (ppc_get_pc): Remove Cell/B.E. support.
2569         (ppc_set_pc): Likewise.
2570         (ppc_breakpoint_at): Likewise.
2571         (ppc_arch_setup): Likewise.
2572         (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or
2573         tdesc_powerpc_cell32l.
2574         (initialize_low_arch): Do not call init_registers_powerpc_cell64l
2575         or init_registers_powerpc_cell32l.
2576         * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL.
2577         (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l
2578         or init_registers_powerpc_cell32l.
2579         * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused.
2580         (init_registers_powerpc_cell32l): Remove prototype.
2581         (init_registers_powerpc_cell64l): Likewise.
2582
2583         * target.h (struct target_ops): Remove qxfer_spu member.
2584         * server.c (handle_qxfer_spu): Remove.
2585         (qxfer_packets): Remove entry for "spu".
2586         (handle_query): No longer support qXfer:spu:read or qXfer:spu:write.
2587         * linux-low.c (SPUFS_MAGIC): Remove.
2588         (spu_enumerate_spu_ids): Remove.
2589         (linux_qxfer_spu): Remove.
2590         (linux_target_ops): Remove qxfer_spu member.
2591         * lynx-low.c (lynx_target_ops): Remove qxfer_spu member.
2592         * nto-low.c (nto_target_ops): Remove qxfer_spu member.
2593         * win32-low.c (win32_target_ops): Remove qxfer_spu member.
2594
2595 2019-08-23  Sergio Durigan Junior  <sergiodj@redhat.com>
2596
2597         * Makefile.in (SFILES): Add 'gdbsupport/gdb-dlfcn.c'.
2598         (OBS): Add 'gdbsupport/gdb-dlfcn.o'.
2599         * config.in: Regenerate.
2600         * configure: Regenerate.
2601
2602 2019-08-15  Tom Tromey  <tromey@adacore.com>
2603
2604         * target.c (target_write_memory): Use gdb::byte_vector.
2605
2606 2019-08-15  Tom Tromey  <tromey@adacore.com>
2607
2608         * tracepoint.c (write_inferior_data_pointer)
2609         (write_inferior_integer, write_inferior_int8)
2610         (write_inferior_uinteger, m_tracepoint_action_download)
2611         (r_tracepoint_action_download, x_tracepoint_action_download)
2612         (l_tracepoint_action_download, clear_inferior_trace_buffer)
2613         (download_agent_expr, download_tracepoint_1)
2614         (download_trace_state_variables, upload_fast_traceframes): Update.
2615         * server.c (gdb_write_memory): Update.
2616         * remote-utils.c (relocate_instruction): Update.
2617         * proc-service.c (ps_pdwrite): Update.
2618         * mem-break.c (remove_memory_breakpoint)
2619         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
2620         (uninsert_fast_tracepoint_jumps_at)
2621         (reinsert_fast_tracepoint_jumps_at): Update.
2622         * linux-x86-low.c (append_insns)
2623         (i386_install_fast_tracepoint_jump_pad)
2624         (amd64_write_goto_address, i386_write_goto_address): Update.
2625         * linux-s390-low.c (append_insns, s390_write_goto_address):
2626         Update.
2627         * linux-ppc-low.c (ppc_relocate_instruction)
2628         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
2629         (ppc_write_goto_address): Update.
2630         * linux-aarch64-low.c (append_insns): Update.
2631         * target.h (struct target_ops): Update.
2632         (write_inferior_memory): Don't declare.
2633         * target.c (target_write_memory): Rename from
2634         write_inferior_memory.  Remove old target_write_memory.
2635
2636 2019-08-15  Tom Tromey  <tromey@adacore.com>
2637
2638         * target.c (write_inferior_memory): Use std::vector.
2639
2640 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
2641
2642         PR build/24886
2643         * configure.ac: Drop enable-libmcheck support.
2644         * configure, config.in: Rebuild.
2645         * acinclude.m4: Don't include it.
2646
2647 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
2648
2649         * configure.srv: Remove Arm xml files.
2650
2651 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
2652
2653         * configure.srv: Add new files. Remove xml generated files.
2654         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
2655         registers.
2656         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
2657         * linux-aarch32-tdesc.c: New file.
2658         * linux-aarch32-tdesc.h: New file.
2659         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
2660         * linux-arm-low.c (init_registers_arm, tdesc_arm)
2661         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
2662         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
2663         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
2664         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2665         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
2666         (arm_read_description): Call arm_linux_read_description.
2667         (initialize_low_arch): Don't init registers.
2668         * linux-arm-tdesc.c: New file.
2669         * linux-arm-tdesc.h: New file.
2670
2671 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
2672
2673         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
2674         Move counter inside for.
2675         (arm_read_description): Check ptrace earlier.
2676         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
2677
2678 2019-07-09  Tom Tromey  <tom@tromey.com>
2679
2680         * configure: Rebuild.
2681         * configure.ac: Change common to gdbsupport.
2682         * acinclude.m4: Change common to gdbsupport.
2683         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
2684         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
2685         common to gdbsupport.
2686         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
2687         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
2688         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
2689         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
2690         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
2691         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
2692         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
2693         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
2694         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
2695         common to gdbsupport.
2696
2697 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
2698
2699         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
2700         defines.
2701         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
2702
2703 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
2704
2705         * configure.srv: Remove legacy xml.
2706         * linux-aarch64-low.c (initialize_low_arch): Remove
2707         initialize_low_tdesc call.
2708         * linux-aarch64-tdesc-selftest.c: Remove file.
2709         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
2710         * linux-x86-low.c (initialize_low_arch): Remove
2711         initialize_low_tdesc call.
2712         * linux-x86-tdesc-selftest.c: Remove file.
2713         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
2714
2715 2019-06-20  Tom de Vries  <tdevries@suse.de>
2716
2717         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
2718         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
2719
2720 2019-06-19  Tom de Vries  <tdevries@suse.de>
2721
2722         * debug.h (debug_write): Change return type to ssize_t.
2723         * debug.c (debug_write): Same.
2724
2725 2019-06-14  Tom Tromey  <tom@tromey.com>
2726
2727         * configure.ac: Use new path to gnulib.
2728         * configure: Rebuild.
2729         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
2730         to gnulib.
2731
2732 2019-06-11  Tom Tromey  <tom@tromey.com>
2733
2734         * Makefile.in (SFILES): Add alloc.c.
2735         (OBS): Add alloc.o.
2736         (IPA_OBJS): Add alloc-ipa.o.
2737         (alloc-ipa.o): New target.
2738         (%.o: ../%.c): New pattern rule.
2739
2740 2019-06-10  Tom Tromey  <tromey@adacore.com>
2741
2742         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
2743         end warning with a newline.
2744         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
2745         newline.
2746         * thread-db.c (attach_thread): Don't end warning with a newline.
2747         (thread_db_notice_clone): Likewise.
2748         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
2749         newline.
2750         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
2751         end warning with a newline.
2752
2753 2019-06-04  Pedro Alves  <palves@redhat.com>
2754
2755         * server.c (captured_main): Use make_unique_xstrdup.
2756
2757 2019-06-02  Tom Tromey  <tom@tromey.com>
2758
2759         * gdbreplay.c (fromhex): Remove.
2760         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
2761
2762 2019-05-29  Tom Tromey  <tromey@adacore.com>
2763
2764         * configure: Rebuild.
2765
2766 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
2767
2768         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
2769         sign extension code on 32-bit builds.
2770
2771 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
2772
2773         * remote-utils.c:
2774         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
2775
2776 2019-04-19  Tom Tromey  <tom@tromey.com>
2777
2778         * server.c (struct vstop_notif): Derive from notif_event.
2779         <base>: Remove.
2780         (queue_stop_reply): Update.
2781         (remove_all_on_match_ptid): Change type.  Rewrite.
2782         (discard_queued_stop_replies): Rewrite.
2783         (in_queued_stop_replies_ptid): Change type.
2784         (in_queued_stop_replies): Rewrite.
2785         (notif_stop): Update.
2786         (queue_stop_reply_callback): Update.
2787         (captured_main): Don't call initialize_notif.
2788         (push_stop_notification): Update.
2789         * notif.c (notif_write_event, handle_notif_ack)
2790         (notif_event_enque, notif_push): Update.
2791         (notif_event_xfree, initialize_notif): Remove.
2792         * notif.h (struct notif_event): Include <list>, not
2793         "common/queue.h".
2794         (struct notif_server) <queue>: Now a std::list.
2795         (notif_event_p): Remove typedef.
2796         (initialize_notif): Don't declare.
2797         (struct notif_event): Add virtual destructor.
2798
2799 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
2800
2801         * ax.c (ax_vdebug): Call debug_printf.
2802         * debug.c (debug_write): New function.
2803         * debug.h (debug_write): New declaration.
2804         * linux-low.c (sigchld_handler): Call debug_write.
2805
2806 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
2807
2808         * debug.c (debug_set_output): New function.
2809         (debug_vprintf): Send output to debug_file.
2810         (debug_flush): Likewise.
2811         * debug.h (debug_set_output): New declaration.
2812         * server.c (handle_monitor_command): Add debug-file option.
2813         (captured_main): Likewise.
2814
2815 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
2816
2817         * debug.c (remote_debug): Add definition.
2818         * debug.h (remote_debug): Add declaration.
2819         * hostio.c (remote_debug): Remove declaration.
2820         * remote-utils.c (struct ui_file): Likewise.
2821         (remote_debug): Likewise.
2822         * remote-utils.h (remote_debug): Likewise,
2823         * server.c (remote_debug): Remove definition.
2824
2825 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
2826
2827         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
2828         when using a 64-bit gdbserver.
2829
2830 2019-04-09  Tom Tromey  <tromey@adacore.com>
2831
2832         * linux-low.c (select_event_lwp): Use find_thread_in_random.
2833
2834 2019-04-08  Tom Tromey  <tom@tromey.com>
2835
2836         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
2837         throw.
2838         (linux_resume_one_lwp): Likewise.
2839
2840 2019-04-08  Tom Tromey  <tom@tromey.com>
2841
2842         * gdbreplay.c: Update.
2843         * linux-low.c: Update.
2844         * server.c: Update.
2845
2846 2019-04-08  Tom Tromey  <tom@tromey.com>
2847
2848         * server.c: Use C++ exception handling.
2849         * linux-low.c: Use C++ exception handling.
2850         * gdbreplay.c: Use C++ exception handling.
2851
2852 2019-04-08  Tom Tromey  <tom@tromey.com>
2853
2854         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
2855         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
2856         (captured_main, main): Update.
2857         * gdbreplay.c (main): Update.
2858
2859 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
2860
2861         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
2862         value in argument pointer, return 1 if the entry is found and 0
2863         otherwise.  Move comment.
2864         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
2865         * linux-low.h (linux_get_auxv): Declare.
2866         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
2867
2868 2019-04-05  Tom Tromey  <tromey@adacore.com>
2869
2870         * server.c (gdbserver_usage): Use upper-case for metasyntactic
2871         variables.
2872
2873 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
2874
2875         * linux-low.c (AT_HWCAP2): Add define if not already included.
2876
2877 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
2878
2879         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
2880         (aarch64_arch_setup): Call linux_get_hwcap.
2881         * linux-arm-low.c (arm_get_hwcap): Remove function.
2882         (arm_read_description): Call linux_get_hwcap.
2883         * linux-low.c (linux_get_auxv): New function.
2884         (linux_get_hwcap): Likewise.
2885         (linux_get_hwcap2): Likewise.
2886         * linux-low.h (linux_get_hwcap): New declaration.
2887         (linux_get_hwcap2): Likewise.
2888         * linux-ppc-low.c (ppc_get_auxv): Remove function.
2889         (ppc_arch_setup): Call linux_get_hwcap.
2890         * linux-s390-low.c (s390_get_hwcap): Remove function.
2891         (s390_arch_setup): Call linux_get_hwcap.
2892
2893 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
2894             Jiong Wang  <jiong.wang@arm.com>
2895
2896         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
2897         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
2898         to fail.
2899         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
2900
2901 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
2902             Jiong Wang  <jiong.wang@arm.com>
2903
2904         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
2905         (aarch64_get_hwcap): New function.
2906         (aarch64_arch_setup): Read APIA hwcap.
2907
2908 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
2909             Jiong Wang  <jiong.wang@arm.com>
2910
2911         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
2912         (initialize_low_tracepoint): Likewise.
2913         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
2914         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
2915         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
2916         (aarch64_linux_read_description): Likewise.
2917         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
2918
2919 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
2920
2921         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
2922         i386_create_target_description for 'segments' parameter.
2923         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
2924         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
2925         * win32-i386-low.c (i386_arch_setup): Likewise.
2926
2927 2019-03-12  Tom Tromey  <tromey@adacore.com>
2928
2929         * linux-low.c (iterate_over_lwps): Update.
2930
2931 2019-03-06  Tom Tromey  <tom@tromey.com>
2932
2933         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
2934         (captured_main): Use SCOPE_EXIT.
2935
2936 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
2937
2938         * configure.srv: Use '$enable_unittest' instead of '$development'
2939         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
2940         case.
2941
2942 2019-02-27  Tom Tromey  <tromey@adacore.com>
2943
2944         * gdbreplay.c (logchar): Handle \r\n.
2945
2946 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
2947
2948         * linux-low.c (linux_attach): Add process before lwp.
2949         * server.c (attach_inferior): Check if already attached.
2950
2951 2019-02-07  Tom Tromey  <tom@tromey.com>
2952
2953         * x86-tdesc.h: Rename include guard.
2954         * x86-low.h: Add include guard.
2955         * wincecompat.h: Rename include guard.
2956         * win32-low.h: Add include guard.
2957         * utils.h: Rename include guard.
2958         * tracepoint.h: Rename include guard.
2959         * tdesc.h: Rename include guard.
2960         * target.h: Rename include guard.
2961         * server.h: Rename include guard.
2962         * remote-utils.h: Rename include guard.
2963         * regcache.h: Rename include guard.
2964         * nto-low.h: Rename include guard.
2965         * notif.h: Add include guard.
2966         * mem-break.h: Rename include guard.
2967         * lynx-low.h: Add include guard.
2968         * linux-x86-tdesc.h: Add include guard.
2969         * linux-s390-tdesc.h: Add include guard.
2970         * linux-ppc-tdesc-init.h: Add include guard.
2971         * linux-low.h: Add include guard.
2972         * linux-aarch64-tdesc.h: Add include guard.
2973         * linux-aarch32-low.h: Add include guard.
2974         * inferiors.h: Rename include guard.
2975         * i387-fp.h: Rename include guard.
2976         * hostio.h: Rename include guard.
2977         * gdbthread.h: Rename include guard.
2978         * gdb_proc_service.h: Rename include guard.
2979         * event-loop.h: Rename include guard.
2980         * dll.h: Rename include guard.
2981         * debug.h: Rename include guard.
2982         * ax.h: Rename include guard.
2983
2984 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2985
2986         PR gdb/23985
2987         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
2988         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
2989
2990 2019-01-25  Tom Tromey  <tom@tromey.com>
2991
2992         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
2993
2994 2019-01-25  Tom Tromey  <tom@tromey.com>
2995
2996         * win32-low.c: Fix common/ includes.
2997         * win32-i386-low.c: Fix common/ includes.
2998         * tracepoint.c: Fix common/ includes.
2999         * thread-db.c: Fix common/ includes.
3000         * target.h: Fix common/ includes.
3001         * symbol.c: Fix common/ includes.
3002         * spu-low.c: Fix common/ includes.
3003         * server.h: Fix common/ includes.
3004         * server.c: Fix common/ includes.
3005         * remote-utils.c: Fix common/ includes.
3006         * regcache.h: Fix common/ includes.
3007         * regcache.c: Fix common/ includes.
3008         * nto-x86-low.c: Fix common/ includes.
3009         * notif.h: Fix common/ includes.
3010         * mem-break.h: Fix common/ includes.
3011         * lynx-low.c: Fix common/ includes.
3012         * lynx-i386-low.c: Fix common/ includes.
3013         * linux-x86-tdesc-selftest.c: Fix common/ includes.
3014         * linux-x86-low.c: Fix common/ includes.
3015         * linux-low.c: Fix common/ includes.
3016         * inferiors.h: Fix common/ includes.
3017         * i387-fp.c: Fix common/ includes.
3018         * hostio.c: Fix common/ includes.
3019         * hostio-errno.c: Fix common/ includes.
3020         * gdbthread.h: Fix common/ includes.
3021         * gdbreplay.c: Fix common/ includes.
3022         * fork-child.c: Fix common/ includes.
3023         * event-loop.c: Fix common/ includes.
3024         * ax.c:
3025         (enum gdb_agent_op): Fix common/ includes.
3026
3027 2019-01-21  Tom Tromey  <tom@tromey.com>
3028
3029         * tracepoint.c: Fix includes.
3030         * remote-utils.c: Fix includes.
3031         * linux-x86-low.c: Fix includes.
3032
3033 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
3034
3035         * gdbreplay.c (gdbreplay_version): Update copyright year in
3036         version message.
3037         * server.c (gdbserver_version): Likewise.
3038
3039 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
3040
3041         * linux-low.c (add_lwp): Switch ordering.
3042
3043 2018-11-29  Tom Tromey  <tom@tromey.com>
3044
3045         * win32-low.c (win32_join): Take pid, not process.
3046         * target.h (struct target_ops) <join>: Change argument type.
3047         (join_inferior): Change argument name.
3048         * spu-low.c (spu_join): Take pid, not process.
3049         * server.c (handle_detach): Preserve pid before destroying
3050         process.
3051         * lynx-low.c (lynx_join): Take pid, not process.
3052         * linux-low.c (linux_join): Take pid, not process.
3053
3054 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
3055
3056         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
3057         (aarch64_cannot_fetch_register): Likewise.
3058         (struct linux_target_ops): Update references.
3059
3060 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3061
3062         * linux-ppc-low.c: Include nat/linux-ptrace.h.
3063
3064 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3065
3066         * configure.srv (ipa_ppc_linux_regobj): Add
3067         powerpc-isa207-htm-vsx32l-ipa.o and
3068         powerpc-isa207-htm-vsx64l-ipa.o.
3069         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
3070         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
3071         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
3072         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
3073         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
3074         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
3075         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
3076         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
3077         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
3078         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
3079         (init_registers_powerpc_isa207_htm_vsx32l)
3080         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
3081         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
3082         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
3083         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
3084         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
3085         (ppc_store_tm_ctarregset): New functions.
3086         (ppc_regsets): Add entries for HTM regsets.
3087         (ppc_arch_setup): Set htm in features struct when needed.  Set
3088         sizes for the HTM regsets.
3089         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
3090         (initialize_low_arch): Call
3091         init_registers_powerpc_isa207_htm_vsx32l and
3092         init_registers_powerpc_isa207_htm_vsx64l.
3093         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
3094         PPC_TDESC_ISA207_HTM_VSX.
3095         (initialize_low_tracepoint): Call
3096         init_registers_powerpc_isa207_htm_vsx32l and
3097         init_registers_powerpc_isa207_htm_vsx64l.
3098
3099 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3100
3101         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
3102         rs6000/power-linux-pmu.xml to srv_xmlfiles.
3103         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
3104         (ppc_store_pmuregset): New functions.
3105         (ppc_regsets): Add entries for ebb and pmu regsets.
3106         (ppc_arch_setup): Set isa207 in features struct if the ebb and
3107         pmu regsets are available.  Set sizes for these regsets.
3108
3109 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3110
3111         * configure.srv (ipa_ppc_linux_regobj): Add
3112         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
3113         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
3114         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
3115         rs6000/powerpc-isa207-vsx32l.xml, and
3116         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
3117         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
3118         <PPC_TDESC_ISA207_VSX>: New enum value.
3119         (init_registers_powerpc_isa207_vsx32l): Declare.
3120         (init_registers_powerpc_isa207_vsx64l): Declare.
3121         * linux-ppc-low.c (ppc_fill_tarregset): New function.
3122         (ppc_store_tarregset): New function.
3123         (ppc_regsets): Add entry for the TAR regset.
3124         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
3125         size for the TAR regsets.
3126         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
3127         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
3128         and init_registers_powerpc_isa207_vsx64l.
3129         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
3130         (initialize_low_tracepoint): Call
3131         init_registers_powerpc_isa207_vsx32l and
3132         init_registers_powerpc_isa207_vsx64l.
3133
3134 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3135             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3136
3137         * configure.srv (ipa_ppc_linux_regobj): Add
3138         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
3139         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
3140         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
3141         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
3142         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
3143         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
3144         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
3145         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
3146         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
3147         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
3148         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
3149         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
3150         (ppc_hwcap): Add comment.
3151         (ppc_hwcap2): New global.
3152         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
3153         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
3154         (ppc_regsets): Add entries for the DSCR and PPR regsets.
3155         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
3156         when needed.  Set sizes for the the DSCR and PPR regsets.
3157         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
3158         (initialize_low_arch): Call
3159         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
3160         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
3161         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
3162         PPC_TDESC_ISA205_PPR_DSCR_VSX.
3163         (initialize_low_tracepoint): Call
3164         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
3165         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
3166
3167 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
3168
3169         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
3170
3171 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
3172             Simon Marchi <simark@simark.ca>
3173
3174         * acinclude.m4: Include "../selftest.m4".
3175         * configure: Regenerate.
3176         * configure.ac: Use "GDB_AC_SELFTEST".
3177         * configure.srv: Use "$enable_unittests" instead of
3178         "$development" when checking whether unit tests have been
3179         enabled.
3180         * server.c (captured_main): Update message informing that
3181         selftests have been disabled.
3182
3183 2018-10-04  Tom Tromey  <tom@tromey.com>
3184
3185         * configure: Rebuild.
3186
3187 2018-10-04  Tom Tromey  <tom@tromey.com>
3188
3189         * server.c (handle_status): Rename inner "thread".
3190         (process_serial_event): Declare "res" in 'm' case.
3191         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
3192         (iterate_over_lwps): Rename inner "thread".
3193         (linux_qxfer_libraries_svr4): Rename inner "len".
3194         * gdbthread.h (find_thread_in_random): Rename inner "thread".
3195
3196 2018-10-01  Gary Benson <gbenson@redhat.com>
3197
3198         * gdb_proc_service.h: Moved common code to
3199         common/gdb_proc_service.h.
3200
3201 2018-10-01  Gary Benson <gbenson@redhat.com>
3202
3203         * gdb_proc_service.h: Synchronize comments and whitespace with
3204         GDB's version of this file.
3205
3206 2018-09-25  Tom Tromey  <tom@tromey.com>
3207
3208         * configure: Rebuild.
3209         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
3210
3211 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
3212
3213         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
3214         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
3215         ($(IPA_LIB)): Sort IPA_OBJS.
3216
3217 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
3218
3219         * Makefile.in: Remove references to $(ADD_DEPS).
3220
3221 2018-09-16  Tom Tromey  <tom@tromey.com>
3222
3223         * remote-utils.c (remote_open): Use GNU style for metasyntactic
3224         variables.
3225         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
3226         variables.
3227
3228 2018-09-05  Tom Tromey  <tom@tromey.com>
3229
3230         * configure: Rebuild.
3231
3232 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
3233
3234         PR build/23399
3235         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
3236
3237 2018-08-27  Tom Tromey  <tom@tromey.com>
3238
3239         PR build/23087:
3240         * configure: Rebuild.
3241
3242 2018-08-27  Tom Tromey  <tom@tromey.com>
3243
3244         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
3245         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
3246         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
3247         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
3248         (s390x_emit_stack_adjust): Add casts to unsigned char.
3249
3250 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
3251
3252         PR gdb/23374
3253         PR gdb/23375
3254         * server.h (struct client_state) <disable_randomization>:
3255         Initialize to 1.
3256
3257 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
3258
3259         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
3260         variable.
3261         (mips_supply_ptrace_register): Likewise.
3262
3263 2018-07-22  Tom Tromey  <tom@tromey.com>
3264
3265         * configure: Rebuild.
3266
3267 2018-07-22  Tom Tromey  <tom@tromey.com>
3268
3269         * win32-low.c (win32_create_inferior): Remove unused variables.
3270         * gdbreplay.c (remote_open): Remove unused variable.
3271         * remote-utils.c (remote_prepare): Remove unused variable.
3272         * x86-tdesc.h (X86_TDESC_H): Define.
3273         (amd64_expedite_regs): Define conditionally.
3274         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
3275         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
3276         * remote-utils.c (readchar): Remove unused variable.
3277
3278 2018-07-13  Pedro Alves  <palves@redhat.com>
3279
3280         * linux-low.c (linux_kill): Change parameter to process_info
3281         pointer instead of pid.  Adjust.
3282         * lynx-low.c (lynx_kill): Likewise.
3283         * nto-low.c (nto_kill): Likewise.
3284         * spu-low.c (spu_kill): Likewise.
3285         * win32-low.c (win32_kill): Likewise.
3286         * server.c (handle_v_kill, kill_inferior_callback)
3287         (detach_or_kill_for_exit): Adjust.
3288         * target.c (kill_inferior): Change parameter to process_info
3289         pointer instead of pid.  Adjust.
3290         * target.h (struct target_ops) <kill>: Change parameter to
3291         process_info pointer instead of pid.  Adjust all implementations
3292         and callers.
3293         (kill_inferior): Likewise.
3294
3295 2018-07-13  Pedro Alves  <palves@redhat.com>
3296
3297         * linux-low.c (linux_detach, linux_join): Change parameter to
3298         process_info pointer instead of pid.  Adjust.
3299         * lynx-low.c (lynx_detach, lynx_join): Likewise.
3300         * nto-low.c (nto_detach): Likewise.
3301         * spu-low.c (spu_detach, spu_join): Likewise.
3302         * win32-low.c (win32_detach, win32_join): Likewise.
3303         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
3304         * target.h (struct target_ops) <detach, join>: Change parameter to
3305         process_info pointer instead of pid.  Adjust all implementations
3306         and callers.
3307         (detach_inferior, join_inferior): Rename 'pid' parameter to
3308         'proc'.
3309
3310 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
3311             Jan Kratochvil  <jan.kratochvil@redhat.com>
3312             Paul Fertser  <fercerpav@gmail.com>
3313             Tsutomu Seki  <sekiriki@gmail.com>
3314
3315         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
3316         (OBS): Add 'common/netstuff.o'.
3317         (GDBREPLAY_OBS): Likewise.
3318         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
3319         (remote_open): Implement support for IPv6
3320         connections.
3321         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
3322         and 'wspiapi.h'.
3323         (handle_accept_event): Accept connections from IPv6 sources.
3324         (remote_prepare): Handle IPv6-style hostnames; implement
3325         support for IPv6 connections.
3326         (remote_open): Implement support for printing connections from
3327         IPv6 sources.
3328
3329 2018-07-11  Pedro Alves  <palves@redhat.com>
3330
3331         PR gdb/23377
3332         * mem-break.c (any_persistent_commands): Add process_info
3333         parameter and use it instead of relying on the current process.
3334         Change return type to bool.
3335         * mem-break.h (any_persistent_commands): Add process_info
3336         parameter and change return type to bool.
3337         * server.c (handle_detach): Remove require_running_or_return call.
3338         Look up the process_info for the process we're about to detach.
3339         If not found, return back error to GDB.  Adjust
3340         any_persistent_commands call to pass down a process pointer.
3341
3342 2018-07-11  Pedro Alves  <palves@redhat.com>
3343
3344         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
3345         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
3346         instead of collect_register_by_name.
3347         * regcache.c (regcache_raw_get_unsigned_by_name): New.
3348         * regcache.h (regcache_raw_get_unsigned_by_name): New.
3349
3350 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
3351             Pedro Alves  <palves@redhat.com>
3352
3353         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
3354
3355 2018-07-03  Tom Tromey  <tom@tromey.com>
3356
3357         * linux-low.c: Update.
3358         * lynx-low.c: Update.
3359         * mem-break.c: Update.
3360         * nto-low.c: Update.
3361         * remote-utils.c: Update.
3362         * server.c: Update.
3363         * spu-low.c: Update.
3364         * target.c: Update.
3365         * win32-low.c: Update.
3366
3367 2018-07-03  Tom Tromey  <tom@tromey.com>
3368
3369         * server.c: Update.
3370
3371 2018-07-03  Tom Tromey  <tom@tromey.com>
3372
3373         * linux-low.c: Update.
3374
3375 2018-07-03  Tom Tromey  <tom@tromey.com>
3376
3377         * target.c: Update.
3378
3379 2018-07-03  Tom Tromey  <tom@tromey.com>
3380
3381         * linux-low.c: Update.
3382         * linux-mips-low.c: Update.
3383         * lynx-low.c: Update.
3384         * nto-low.c: Update.
3385         * remote-utils.c: Update.
3386         * server.c: Update.
3387         * spu-low.c: Update.
3388         * target.c: Update.
3389         * thread-db.c: Update.
3390
3391 2018-07-03  Tom Tromey  <tom@tromey.com>
3392
3393         * linux-low.c: Update.
3394         * linux-mips-low.c: Update.
3395         * lynx-low.c: Update.
3396         * mem-break.c: Update.
3397         * nto-low.c: Update.
3398         * remote-utils.c: Update.
3399         * server.c: Update.
3400         * spu-low.c: Update.
3401         * target.c: Update.
3402         * tracepoint.c: Update.
3403
3404 2018-07-03  Tom Tromey  <tom@tromey.com>
3405
3406         * linux-low.c: Update.
3407         * linux-ppc-low.c: Update.
3408         * linux-x86-low.c: Update.
3409         * proc-service.c: Update.
3410         * server.c: Update.
3411         * spu-low.c: Update.
3412         * thread-db.c: Update.
3413         * win32-low.c: Update.
3414
3415 2018-07-03  Tom Tromey  <tom@tromey.com>
3416
3417         * linux-low.c: Update.
3418         * lynx-low.c: Update.
3419         * nto-low.c: Update.
3420         * remote-utils.c: Update.
3421         * spu-low.c: Update.
3422         * thread-db.c: Update.
3423         * win32-low.c: Update.
3424
3425 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
3426
3427         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
3428         parameter in call to 'amd64_create_target_description'.
3429
3430 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3431
3432         * x86-tdesc.h: Remove executable permission flag.
3433
3434 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
3435
3436         * configure.ac: Remove AC_PREREQ, add missing quoting.
3437         * configure: Re-generate.
3438         * config.in: Re-generate.
3439         * aclocal.m4: Re-generate.
3440
3441 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3442
3443         * tracepoint.h (current_traceframe): Remove declaration.
3444
3445 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
3446
3447         * linux-aarch64-low.c (is_sve_tdesc): New function.
3448         (aarch64_sve_regs_copy_to_regcache): Likewise.
3449         (aarch64_sve_regs_copy_from_regcache): Likewise.
3450         (aarch64_regs_info): Add SVE checks.
3451         (initialize_low_arch): Initialize SVE.
3452
3453 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
3454
3455         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
3456
3457 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
3458
3459         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
3460         (initialize_low_tracepoint): Likewise
3461         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
3462         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
3463         param.
3464         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
3465         checks.
3466         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
3467
3468 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
3469
3470         * server.h (PBUFSIZ): Increase size
3471
3472 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
3473
3474         * regcache.c (regcache::raw_compare): New function.
3475         * regcache.h (regcache::raw_compare): New declaration.
3476
3477 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
3478
3479         * regcache.c (new_register_cache): Use new.
3480         (free_register_cache): Use delete.
3481         (register_data): Use const.
3482         (supply_register): Move body inside regcache.
3483         (regcache::raw_supply): New override function.
3484         (collect_register): Move body inside regcache.
3485         (regcache::raw_collect): New override function.
3486         (regcache::get_register_status): New override function.
3487         * regcache.h (struct regcache): Inherit from reg_buffer_common.
3488
3489 2018-06-09  Tom Tromey  <tom@tromey.com>
3490
3491         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
3492         declare queue.
3493         (event_queue): Use std::queue.
3494         (gdb_event_xfree): Remove.
3495         (initialize_event_loop, process_event, wait_for_event): Update.
3496
3497 2018-06-08  Stan Cox  <scox@redhat.com>
3498
3499         * win32-low.c (win32_create_inferior):  last_ptid and last_status
3500         moved to client_state.
3501
3502 2018-06-08  Pedro Alves  <palves@redhat.com>
3503
3504         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
3505         common/common-exceptions.o, common/common-utils.o,
3506         common/errors.o, common/print-utils.o and utils.o.
3507         * gdbreplay.c: Include "common-defs.h" instead of the two
3508         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
3509         string.h or alloca.h.
3510         (perror_with_name): Delete.
3511         (remote_open): Use xstrdup instead of strdup.
3512         (main): Rename to ...
3513         (captured_main): ... this.
3514         (main): New.
3515
3516 2018-06-08  Tom Tromey  <tom@tromey.com>
3517
3518         * linux-low.c (linux_low_read_btrace): Update.
3519
3520 2018-06-04  Stan Cox  <scox@redhat.com>
3521
3522         * server.h (struct client_state): New.
3523         * server.c (cont_thread, general_thread, multi_process)
3524         (report_fork_events, report_vfork_events, report_exec_events)
3525         (report_thread_events, swbreak_feature, hwbreak_feature)
3526         (vCont_supported, disable_randomization, pass_signals)
3527         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
3528         Moved to client_state.
3529         * remote-utils.c (remote_debug, noack_mode)
3530         (transport_is_reliable): Moved to client_state.
3531         * tracepoint.c (current_traceframe): Moved to client_state.
3532
3533         Update all callers.
3534         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
3535         linux-low.c, remote-utils.h, target.c: Use client_state.
3536
3537 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
3538
3539         * configure.srv: Add new c/h file.
3540
3541 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
3542
3543         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
3544         null VQ.
3545
3546 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
3547
3548         * gdb.arch/mips-fpregset-core.exp: New test.
3549         * gdb.arch/mips-fpregset-core.c: New test source.
3550
3551 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
3552
3553         PR server/23198
3554         * hostio.c (require_int): Do not report overflow for integers
3555         between 0xfffffff and 0x7fffffff.
3556
3557 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
3558
3559         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
3560         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
3561         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
3562         functions.
3563         (the_low_target): Wire them.
3564
3565 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
3566
3567         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
3568         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
3569         mode. Call collect_register_by_name with vscr using
3570         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
3571         (ppc_store_vrregset): Add and set vscr_offset variable as in
3572         ppc_fill_vrregset. Call supply_register_by_name with vscr using
3573         vscr_offset.
3574
3575 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
3576
3577         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
3578         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
3579         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
3580
3581 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
3582
3583         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
3584         (ppc_store_vsxregset): Likewise.
3585         (ppc_fill_vrregset): Likewise.
3586         (ppc_store_vrregset): Likewise.
3587         (ppc_fill_evrregset): Likewise.
3588         (ppc_store_evrregset): Likewise.
3589         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
3590         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
3591         needed.
3592
3593 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
3594
3595         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
3596         wordsize of the inferior. Call ppc_linux_target_wordsize.
3597
3598 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
3599
3600         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
3601         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
3602         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
3603         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
3604         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
3605         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
3606         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
3607         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
3608         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
3609         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
3610         (tdesc_powerpc_e500l): Remove.
3611         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
3612         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
3613         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
3614         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
3615         linux-ppc-tdesc.h.
3616         (ppc_arch_setup): Remove target description matching code. Fill a
3617         ppc_linux_features struct and call ppc_linux_match_description
3618         with it.
3619
3620 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
3621
3622         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
3623         width of the requested register exceeds the width of the
3624         `ptrace' data type.
3625         (mips_cannot_store_register): Likewise.
3626
3627 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
3628
3629         * linux-mips-low.c (mips_fetch_register): New function.  Update
3630         preceding comment.
3631         (mips_store_gregset): Supply 0 rather than $restart for $zero.
3632         (the_low_target): Wire `mips_fetch_register'.
3633
3634 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
3635
3636         * lynx-i386-low.c (LYNXOS_178): New macro.
3637         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
3638         the layout on LynxOS-178.
3639         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
3640         handle floating point registers that are not supported by
3641         LynxOS-178.
3642
3643 2018-05-10  Tom Tromey  <tom@tromey.com>
3644
3645         * configure: Rebuild.
3646
3647 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
3648
3649         PR server/23158:
3650         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
3651         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
3652         Use it to set the expedite_regs field in the given tdesc.
3653         * x86-tdesc.h: New file.
3654         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
3655         Adjust following the addition of the new expedite_regs parameter
3656         to init_target_desc.
3657         * linux-tic6x-low.c (tic6x_read_description): Likewise.
3658         * linux-x86-tdesc.c: #include "x86-tdesc.h".
3659         (i386_linux_read_description, amd64_linux_read_description):
3660         Adjust following the addition of the new expedite_regs parameter
3661         to init_target_desc.
3662         * lynx-i386-low.c: #include "x86-tdesc.h".
3663         (lynx_i386_arch_setup): Adjust following the addition of the new
3664         expedite_regs parameter to init_target_desc.
3665         * nto-x86-low.c: #include "x86-tdesc.h".
3666         (nto_x86_arch_setup): Adjust following the addition of the new
3667         expedite_regs parameter to init_target_desc.
3668         * win32-i386-low.c: #include "x86-tdesc.h".
3669         (i386_arch_setup): Adjust following the addition of the new
3670         expedite_regs parameter to init_target_desc.
3671
3672 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
3673
3674         PR server/23158:
3675         * win32-low.c (win32_create_inferior): Add call to my_wait
3676         setting last_status global.
3677
3678 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
3679
3680         PR server/23158:
3681         * win32-low.c (create_process): Only call gdb_tilde_expand if
3682         inferior_cwd is not NULL.
3683
3684 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
3685
3686         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
3687         registers to the cache if their values have changed.
3688         (i387_xsave_to_cache): Provide default values for x87 control
3689         registers when these features are available, but disabled.
3690         * regcache.c (supply_register_by_name_zeroed): New function.
3691         * regcache.h (supply_register_by_name_zeroed): Declare new
3692         function.
3693
3694 2018-05-07  Tom Tromey  <tom@tromey.com>
3695
3696         * configure: Rebuild.
3697
3698 2018-05-04  Tom Tromey  <tom@tromey.com>
3699
3700         * configure: Rebuild.
3701
3702 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
3703             Pedro Alves <palves@redhat.com>
3704
3705         * linux-aarch64-low.c (aarch64_stopped_data_address):
3706         Likewise.
3707
3708 2018-04-27  Tom Tromey  <tom@tromey.com>
3709
3710         * configure: Rebuild.
3711
3712 2018-04-23  Tom Tromey  <tom@tromey.com>
3713
3714         * configure: Rebuild.
3715
3716 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
3717
3718         * Makefile.in (depcomp): Add "..".
3719         (all_deps_files): New and use it.
3720
3721 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3722
3723         * configure.srv (aarch64*-*-linux*): Don't include xml.
3724         (i[34567]86-*-cygwin*): Likewise.
3725         (i[34567]86-*-linux*): Likewise.
3726         (i[34567]86-*-lynxos*): Likewise.
3727         (i[34567]86-*-mingw32ce*): Likewise.
3728         (i[34567]86-*-mingw*): Likewise.
3729         (i[34567]86-*-nto*): Likewise.
3730         (tic6x-*-uclinux): Likewise.
3731         (x86_64-*-linux*): Likewise.
3732         (x86_64-*-mingw*): Likewise.
3733         (x86_64-*-cygwin*): Likewise.
3734
3735 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3736
3737         * tdesc.c: Remove xml parameter.
3738
3739 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3740
3741         * server.c (get_features_xml): Remove cast.
3742         * tdesc.c (void target_desc::accept): Fill in function.
3743         (tdesc_get_features_xml): Remove old xml creation.
3744         (print_xml_feature::visit_pre): Add xml vistor.
3745         * tdesc.h (struct target_desc): Make xmltarget mutable.
3746         (tdesc_get_features_xml): Remove declaration.
3747
3748 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3749
3750         * tdesc.c (tdesc_architecture_name): Add new function.
3751         (tdesc_osabi_name): Likewise.
3752         (tdesc_get_features_xml): Use new functions.
3753
3754 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3755
3756         * tdesc.c (tdesc_create_flags): Remove.
3757         (tdesc_add_flag): Likewise.
3758         (tdesc_named_type): Likewise.
3759         (tdesc_create_union): Likewise.
3760         (tdesc_create_struct): Likewise.
3761         (tdesc_create_vector): Likewise.
3762         (tdesc_add_bitfield): Likewise.
3763         (tdesc_add_field): Likewise.
3764         (tdesc_set_struct_size): Likewise.
3765
3766 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3767
3768         * tdesc.c (~target_desc): Remove implictly deleted items.
3769         (init_target_desc): Iterate all features.
3770         (tdesc_get_features_xml): Use vector.
3771         (tdesc_create_feature): Create feature.
3772         * tdesc.h (tdesc_feature) Remove
3773         (target_desc): Add features.
3774
3775 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
3776
3777         * Makefile.in: Add common/tdesc.c
3778         * tdesc.c (init_target_desc): init all reg_defs from register
3779         vector.
3780         (tdesc_create_reg): Create tdesc_reg.
3781         * tdesc.h (tdesc_feature): Add register vector.
3782
3783 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
3784
3785         * tdesc.h (struct target_desc) <features>: Change type to
3786         std::vector<std::string>.
3787         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
3788         changes.
3789         (tdesc_get_features_xml): Likewise.
3790         (tdesc_create_feature): Likewise.
3791
3792 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
3793
3794         * regcache.c (find_register_by_number): Return a ref.
3795         (find_regno): Use references.
3796         (register_size): Likewise.
3797         (register_data): Likewise.
3798         * tdesc.c (target_desc::~target_desc): Remove free calls.
3799         (target_desc::operator==): Use std::vector compare.
3800         (init_target_desc): Use reference.
3801         (tdesc_create_reg): Use reg constructors.
3802         * tdesc.h (struct target_desc): Replace pointer with object.
3803
3804 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
3805
3806         * regcache.c (find_register_by_number): Make static.
3807         (find_regno): Use find_register_by_number
3808         * regcache.h (struct reg): Remove declaration.
3809
3810 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
3811
3812         * tdesc.c (target_desc::~target_desc): Move to here.
3813         (target_desc::operator==): Likewise.
3814         * tdesc.h (target_desc::~target_desc): Move from here.
3815         (target_desc::operator==): Likewise.
3816
3817 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3818
3819         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
3820
3821 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3822
3823         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
3824         S390_TDESC_GS.
3825         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
3826         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
3827         and init_registers_s390_gs_linux64.
3828
3829 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3830
3831         * linux-s390-low.c (s390_fill_gs): Remove function.
3832         (s390_fill_gsbc): Remove function.
3833         (s390_regsets): Set fill functions for the guarded storage regsets
3834         to NULL.
3835
3836 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3837
3838         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
3839         the word size.  Add comment.
3840         (s390_get_wordsize): New function.
3841         (s390_arch_setup): No longer select a temporary tdesc to fetch the
3842         pswm with it.  Instead, use s390_get_wordsize to determine the
3843         word size first and derive the correct tdesc from that directly.
3844
3845 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
3846
3847         * Makefile.in: Include silent-rules.mk.
3848         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
3849         (COMPILE): Add ECHO_CXX.
3850         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
3851         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
3852         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
3853         (version-generated.c): Add ECHO_GEN.
3854         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
3855         (IPAGENT_COMPILE): Add ECHO_CXX.
3856         (%-generated.c): Add ECHO_REGDAT.
3857
3858 2018-03-14  Tom Tromey  <tom@tromey.com>
3859
3860         PR cli/14977:
3861         * ax.c (ax_printf): Special case for NULL.
3862
3863 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
3864
3865         * linux-low.c (linux_qxfer_libraries_svr4): Use
3866         xml_escape_text_append.
3867
3868 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
3869
3870         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
3871
3872 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
3873
3874         * server.c (handle_general_set): Remove unnecessary xstrdup.
3875
3876 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
3877
3878         * server.c (parse_debug_format_options): Adjust to
3879         delim_string_to_char_ptr_vec changes.
3880         * thread-db.c (thread_db_load_search): Adjust to
3881         dirnames_to_char_ptr_vec changes.
3882
3883 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
3884
3885         * target.h (target_enable_btrace, target_disable_btrace)
3886         (target_read_btrace, target_read_btrace_conf): Turn macro into
3887         inline function.  Throw error if target method is not defined.
3888         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
3889         check for btrace target method.  Be prepared to handle exceptions
3890         from btrace target methods.
3891
3892 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
3893
3894         * server.c (captured_main): Change order of error message printed
3895         when the current working directory cannot be found.
3896
3897 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
3898
3899         * server.c: Include "filenames.h" and "pathstuff.h".
3900         (program_name): Delete variable.
3901         (program_path): New anonymous class.
3902         (get_exec_wrapper): Use "program_path" instead of
3903         "program_name".
3904         (handle_v_run): Likewise.
3905         (captured_main): Likewise.
3906         (process_serial_event): Likewise.
3907
3908 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
3909
3910         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
3911         (OBJS): Add "pathstuff.o".
3912         * server.c (current_directory): New global variable.
3913         (captured_main): Initialize "current_directory".
3914
3915 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
3916
3917         * tdesc.c: Use common/tdesc.h.
3918         * tdesc.h: Likewise.
3919
3920 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
3921             Simon Marchi  <simon.marchi@ericsson.com>
3922
3923         * Makefile.in: Switch order of make rules.
3924
3925 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
3926
3927         * Makefile.in: Add common directory in build.
3928         * configure.ac: Add common reference.
3929         * configure: Regenerate.
3930
3931 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3932
3933         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
3934         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
3935         * spu-low.c (spu_target_ops): Likewise.
3936         * win32-low.c (win32_target_ops): Likewise.
3937         * server.c (supported_btrace_packets): Report packets unconditionally.
3938         * target.h (target_ops) <supports_btrace>: Remove.
3939         (target_supports_btrace): Remove.
3940
3941 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3942
3943         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
3944         (handle_btrace_disable): Change return type to void.  Use exceptions
3945         to report errors.
3946         (handle_btrace_general_set): Catch exception and copy message to
3947         return message.
3948
3949 2018-02-08  Tom Tromey  <tom@tromey.com>
3950
3951         * linux-low.c (install_software_single_step_breakpoints): Use
3952         make_scoped_restore.
3953         * inferiors.c (make_cleanup_restore_current_thread): Remove.
3954         (do_restore_current_thread_cleanup): Remove.
3955         * gdbthread.h (make_cleanup_restore_current_thread): Don't
3956         declare.
3957
3958 2018-02-08  Tom Tromey  <tom@tromey.com>
3959
3960         * mem-break.c (set_raw_breakpoint_at): Use
3961         gdb::unique_xmalloc_ptr.
3962
3963 2018-01-30  Pedro Alves  <palves@redhat.com>
3964
3965         PR gdb/13211
3966         * target.c (target_terminal::terminal_state): Rename to ...
3967         (target_terminal::m_terminal_state): ... this.
3968
3969 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
3970
3971         * linux-low.c (handle_extended_wait): Surround call to
3972         thread_db_notice_clone with #ifdef USE_THREAD_DB.
3973
3974 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
3975
3976         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
3977         linux_ptrace_attach_fail_reason_string now returning an
3978         std::string.
3979         (linux_attach): Likewise.
3980         * thread-db.c (attach_thread): Likewise.
3981
3982 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
3983
3984         PR gdb/21559
3985         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
3986         checking for fs_base/gs_base fields in struct user_regs_struct.
3987         * configure: Regenerate.
3988
3989 2018-01-16  Yao Qi  <yao.qi@linaro.org>
3990
3991         PR gdb/18749
3992         * linux-low.c (fetch_register): Call supply_register instead of
3993         error.
3994
3995 2018-01-08  Yao Qi  <yao.qi@linaro.org>
3996             Simon Marchi  <simon.marchi@ericsson.com>
3997
3998         * Makefile.in (OBS): Remove selftest.o.
3999         * configure.ac: Set srv_selftest_objs if $development is true.
4000         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
4001         * configure: Re-generated.
4002         * server.c (captured_main): Wrap variable selftest_filter with
4003         GDB_SELF_TEST.
4004
4005 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
4006
4007         * server.c (parse_debug_format_options): Return std::string.
4008         (handle_monitor_command, captured_main): Adjust.
4009
4010 2018-01-05  Pedro Alves  <palves@redhat.com>
4011
4012         PR gdb/18653
4013         * server.c (captured_main): Pass quiet=false to
4014         save_original_signals_state.
4015
4016 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
4017
4018         * gdbreplay.c (gdbreplay_version): Update copyright year in
4019         version message.
4020         * server.c (gdbserver_version): Likewise.
4021
4022 2017-12-08  Tom Tromey  <tom@tromey.com>
4023
4024         * ax.c (ax_printf): Update.
4025
4026 2017-12-07  Yao Qi  <yao.qi@linaro.org>
4027
4028         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
4029         aarch64_linux_read_description.
4030         * linux-amd64-ipa.c (idx2mask): New array.
4031         (get_ipa_tdesc): Move idx2mask out.
4032         (initialize_low_tracepoint): Initialize target descriptions.
4033         * linux-i386-ipa.c (idx2mask): New array.
4034         (get_ipa_tdesc): Move idx2mask out.
4035         (initialize_low_tracepoint): Initialize target descriptions.
4036
4037 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
4038
4039         * tdesc.c (struct tdesc_type): Change return type.
4040         (tdesc_add_flag): Change parameter type.
4041         (tdesc_add_bitfield): Likewise.
4042         (tdesc_add_field): Likewise.
4043         (tdesc_set_struct_size): Likewise.
4044
4045 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
4046
4047         * regcache.c (registers_to_string): Remove unused variable.
4048
4049 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4050
4051         * inferiors.c (for_each_inferior_with_data): Remove.
4052         * inferiors.h (for_each_inferior_with_data): Remove.
4053         * server.c (handle_qxfer_threads_worker): Change parameter type.
4054         (handle_qxfer_threads_proper): Use for_each_thread.
4055
4056 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4057
4058         * inferiors.c (for_each_inferior): Remove.
4059         (clear_inferiors): Use for_each_thread.
4060         * inferiors.h (for_each_inferior): Remove.
4061         * linux-low.c (linux_wait_for_event_filtered): Use
4062         for_each_thread.
4063         (linux_stabilize_threads): Likewise.
4064         * regcache.c (regcache_release): Likewise.
4065         * server.c (gdb_wants_all_threads_stopped): Likewise.
4066         (clear_pending_status_callback): Remove.
4067         (handle_status): Use for_each_thread.
4068         (captured_main): Likewise.
4069         * win32-low.c (child_init_thread_list): Likewise.
4070         (win32_clear_inferiors): Likewise.
4071         (fake_breakpoint_event): Likewise.
4072
4073 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4074
4075         * inferiors.h (find_inferior): Remove.
4076         * inferiors.c (find_inferior): Remove.
4077
4078 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4079
4080         * linux-low.c (resume_status_pending_p): Update comment.
4081         (need_step_over_p): Update comment.
4082
4083 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4084
4085         * linux-low.c (proceed_one_lwp): Return void, change parameter
4086         type.
4087         (unsuspend_and_proceed_one_lwp): Likewise.
4088         (proceed_all_lwps): Use for_each_thread.
4089         (unstop_all_lwps): Likewise.
4090
4091 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4092
4093         * linux-low.c (linux_resume_one_thread): Return void, take
4094         parameter directly.
4095         (linux_resume): Use for_each_thread.
4096
4097 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4098
4099         * linux-low.c (send_sigstop_callback): Return void, change
4100         parameter type.  Rename to...
4101         (send_sigstop): ... this.
4102         (suspend_and_send_sigstop_callback): Return void, change parameter
4103         type.  Rename to...
4104         (suspend_and_send_sigstop): ... this.
4105         (stop_all_lwps): Use for_each_thread.
4106
4107 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4108
4109         * linux-low.c (lwp_running): Return bool, remove unused
4110         argument.
4111         (linux_stabilize_threads): Use find_thread.
4112
4113 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4114
4115         * linux-low.c (select_singlestep_lwp_callback): Remove.
4116         (count_events_callback): Remove.
4117         (select_event_lwp_callback): Remove.
4118         (select_event_lwp): Use find_thread/for_each_thread.
4119
4120 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4121
4122         * linux-low.c (not_stopped_callback): Return bool, take filter
4123         argument directly.
4124         (linux_wait_for_event_filtered): Use find_thread.
4125         (linux_wait_1): Likewise.
4126
4127 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4128
4129         * linux-low.c (same_lwp): Remove.
4130         (find_lwp_pid): Use find_thread.
4131
4132 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4133
4134         * linux-low.c (delete_lwp_callback): Remove.
4135         (linux_mourn): Use for_each_thread.
4136
4137 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4138
4139         * linux-low.c (linux_detach_lwp_callback): Return void, remove
4140         args parameter, don't check for pid.
4141         (linux_detach): Use for_each_thread.
4142
4143 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4144
4145         * linux-low.c (struct counter): Remove.
4146         (second_thread_of_pid_p): Remove.
4147         (last_thread_of_process_p): Use find_thread.
4148
4149 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4150
4151         * inferiors.c (find_inferior_in_random): Remove.
4152         * inferiors.h (find_inferior_in_random): Remove.
4153         * linux-low.c (status_pending_p_callback): Return bool, accept
4154         parameter ptid directly.
4155         (linux_wait_for_event_filtered): Use find_thread_in_random.
4156         (linux_wait_1): Likewise.
4157
4158 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4159
4160         * inferiors.c (find_inferior_id): Remove.
4161         (find_thread_ptid): Move implemention from find_inferior_id to
4162         here.
4163         * inferiors.h (find_inferior_id): Remove.
4164         * server.c (handle_status): Use find_thread_ptid.
4165         (process_serial_event): Likewise.
4166         * thread-db.c (find_one_thread): Likewise.
4167         (thread_db_thread_handle): Likewise.
4168         * win32-low.c (thread_rec): Likewise.
4169         (child_delete_thread): Likewise.
4170         (win32_thread_alive): Likewise.
4171         (get_child_debug_event): Likewise.
4172
4173 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4174
4175         * linux-mips-low.c (update_watch_registers_callback): Return
4176         void, remove pid_p parameter, don't check for pid.
4177         (mips_insert_point, mips_remove_point): Use for_each_thread.
4178
4179 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4180
4181         * lynx.low (lynx_delete_thread_callback): Remove.
4182         (lynx_mourn): Use for_each_thread.
4183
4184 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
4185
4186         * regcache.c (regcache_invalidate_one): Remove.
4187         (regcache_invalidate_pid): use for_each_thread.
4188
4189 2017-11-26  Tom Tromey  <tom@tromey.com>
4190
4191         * linux-low.c (linux_create_inferior): Update.
4192
4193 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
4194
4195         * spu-low.c (spu_create_inferior): Fix typo in argument name.
4196
4197 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
4198
4199         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
4200         * linux-aarch64-low.c (initialize_low_arch): Call init func.
4201         * linux-aarch64-tdesc-selftest.c: New file.
4202         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
4203
4204 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
4205
4206         * configure.srv: Add new file.
4207         * linux-aarch64-low.c (initialize_low_arch): Call init func.
4208         * linux-aarch64-tdesc-selftest.c: New file.
4209         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
4210
4211 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
4212
4213         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
4214         * linux-aarch64-low.c (initialize_low_arch): Remove init.
4215         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
4216
4217 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
4218
4219         * configure.srv: Add new files.
4220         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
4221         aarch64_linux_read_description.
4222         * linux-aarch64-low.c (aarch64_linux_read_description):
4223         Merge with aarch64_arch_setup.
4224         (aarch64_arch_setup): Call aarch64_linux_read_description.
4225         * linux-aarch64-tdesc.c: New file.
4226         * linux-aarch64-tdesc.h: New file.
4227
4228 2017-11-24  Yao Qi  <yao.qi@linaro.org>
4229
4230         * configure.srv: Set $srv_regobj for tic6x-linux.
4231         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
4232         (tic6x_read_description): Move some code to tic6x_arch_setup.
4233         (tic6x_tdesc_test): New function.
4234         (initialize_low_arch): Call selftests::register_test.
4235
4236 2017-11-22  Yao Qi  <yao.qi@linaro.org>
4237
4238         * remote-utils.c (prepare_resume_reply): Use memcpy.
4239
4240 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4241
4242         * linux-low.c (kill_one_lwp_callback): Return void, take
4243         argument directly, don't filter on pid.
4244         (linux_kill): Use for_each_thread.
4245
4246 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4247
4248         * linux-low.c (need_step_over_p): Return bool, remove dummy
4249         argument.
4250         (linux_resume, proceed_all_lwps): Use find_thread.
4251
4252 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4253
4254         * linux-low.c (resume_status_pending_p): Return bool, remove
4255         flag_p argument.
4256         (linux_resume): Use find_thread.
4257
4258 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4259
4260         * linux-low.c (struct thread_resume_array): Remove.
4261         (linux_set_resume_request): Return void, take arguments
4262         directly.
4263         (linux_resume): Use for_each_thread.
4264
4265 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4266
4267         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
4268         return bool, remove data argument.
4269         (linux_stabilize_threads): Use find_thread.
4270
4271 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4272
4273         * linux-low.c (unsuspend_one_lwp): Remove.
4274         (unsuspend_all_lwps): Use for_each_thread, inline code from
4275         unsuspend_one_lwp.
4276
4277 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4278
4279         * gdbthread.h (find_thread): Add overload with ptid_t filter.
4280         * linux-low.c (struct iterate_over_lwps_args): Remove.
4281         (iterate_over_lwps_filter): Remove.
4282         (iterate_over_lwps): Use find_thread.
4283
4284 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4285
4286         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
4287         (linux_handle_new_gdb_connection): Use for_each_thread, inline
4288         code from reset_lwp_ptrace_options_callback.
4289
4290 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4291
4292         * linux-arm-low.c (struct update_registers_data): Remove.
4293         (update_registers_callback): Return void, take arguments
4294         directly, don't check thread's pid.
4295         (arm_insert_point, arm_remove_point): Use for_each_thread.
4296
4297 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4298
4299         * win32-low.c (continue_one_thread): Return void, take argument
4300         directly.
4301         (child_continue): Use for_each_thread.
4302
4303 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
4304
4305         * win32-i386-low.c (update_debug_registers_callback): Rename
4306         to ...
4307         (update_debug_registers): ... this, return void, remove pid_p arg.
4308         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
4309
4310 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
4311
4312         * inferiors.h (struct process_info): Add constructor, initialize
4313         fields..
4314         <syscalls_to_catch>: Change type to std::vector<int>.
4315         * inferiors.c (add_process): Allocate process_info with new.
4316         (remove_process): Free process_info with delete.
4317         * linux-low.c (handle_extended_wait): Adjust.
4318         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
4319         * server.c (handle_general_set): Adjust.
4320
4321 2017-11-16  Pedro Alves  <palves@redhat.com>
4322
4323         * remote-utils.c (remote_close): Block SIGIO signals instead of
4324         uninstalling the SIGIO handler.
4325
4326 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
4327
4328         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
4329
4330 2017-11-16  Yao Qi  <yao.qi@linaro.org>
4331
4332         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
4333         (tic6x_store_gregset): Likewise.
4334         (tic6x_usrregs_info): Move it up.
4335
4336 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
4337
4338         * Makefile.in: Update arch rules.
4339         * configure.srv: Explicitly mark arch/ files.
4340
4341 2017-11-13  Andreas Schwab  <schwab@suse.de>
4342
4343         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
4344         function.
4345         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4346
4347 2017-11-06  Pedro Alves  <palves@redhat.com>
4348
4349         * config.in, configure: Regenerate.
4350
4351 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
4352
4353         * target.c (struct thread_search): Remove.
4354         (thread_search_callback): Remove.
4355         (prepare_to_access_memory): Use for_each_thread instead of
4356         find_inferior.  Inline code from thread_search_callback.
4357
4358 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
4359
4360         * server.c (struct visit_actioned_threads_data): Remove.
4361         (visit_actioned_threads): Change prototype to take arguments
4362         directly.
4363         (resume): Use find_thread instead of find_inferior.
4364
4365 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
4366
4367         * server.c (queue_stop_reply_callback): Change prototype, return
4368         void.
4369         (find_status_pending_thread_callback): Remove.
4370         (handle_status): Replace find_inferior with find_thread and
4371         for_each_thread.
4372
4373 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
4374
4375         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
4376         with REGNO.
4377         (aarch64_store_gregset): Likewise.
4378         (aarch64_fill_fpregset): Likewise.
4379         (aarch64_store_fpregset): Likewise.
4380
4381 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
4382
4383         * gdbthread.h (find_thread, for_each_thread): New functions.
4384         * inferiors.c (thread_of_pid): Remove.
4385         (find_any_thread_of_pid): Use find_thread.
4386         * linux-low.c (num_lwps): Use for_each_thread.
4387
4388 2017-10-17  Yao Qi  <yao.qi@linaro.org>
4389
4390         * Makefile.in: Remove one rule.
4391         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
4392
4393 2017-10-17  Yao Qi  <yao.qi@linaro.org>
4394
4395         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
4396         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
4397
4398 2017-10-17  Yao Qi  <yao.qi@linaro.org>
4399
4400         * configure.srv: Rename arm.o with arch/arm.o.
4401
4402 2017-10-17  Yao Qi  <yao.qi@linaro.org>
4403
4404         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
4405         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
4406         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
4407         (arch-i386.o, arch-amd64.o): Remove rules.
4408         (arch/%.o): New rule.
4409         Update POSTCOMPILE and COMPILE.pre.
4410         * configure.ac: Invoke AC_CONFIG_COMMANDS.
4411         * configure: Re-generated.
4412         * configure.srv: Replace arch-i386.o with arch/i386.o.
4413         Replace arch-amd64.o with arch/amd64.o.
4414
4415 2017-10-16  Yao Qi  <yao.qi@linaro.org>
4416
4417         * configure: Regenerated.
4418
4419 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
4420
4421         * inferiors.h: (struct inferior_list): Remove.
4422         (struct inferior_list_entry); Remove.
4423         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
4424         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
4425         get_first_inferior): Remove.
4426         (for_each_inferior, for_each_inferior_with_data, find_inferior,
4427         find_inferior_id, find_inferior_in_random): Change signature.
4428         * inferiors.c (all_threads): Change type to
4429         std::list<thread_info *>.
4430         (get_thread): Remove macro.
4431         (find_inferior, find_inferior_id): Change signature, implement
4432         using find_thread.
4433         (find_inferior_in_random): Change signature, implement using
4434         find_thread_in_random.
4435         (for_each_inferior, for_each_inferior_with_data): Change
4436         signature, implement using for_each_thread.
4437         (add_inferior_to_list, remove_inferior): Remove.
4438         (add_thread, get_first_thread, thread_of_pid,
4439         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
4440         (get_first_inferior, one_inferior_p, clear_inferior_list):
4441         Remove.
4442         (clear_inferiors, get_thread_process): Update.
4443         * gdbthread.h: Include <list>.
4444         (struct thread_info) <entry>: Remove field.
4445         <id>: New field.
4446         (all_threads): Change type to std::list<thread_info *>.
4447         (get_first_inferior): Add doc.
4448         (find_thread, for_each_thread, find_thread_in_random): New
4449         functions.
4450         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
4451         * linux-arm-low.c (update_registers_callback): Update.
4452         * linux-low.c (second_thread_of_pid_p): Update.
4453         (kill_one_lwp_callback, linux_detach_lwp_callback,
4454         delete_lwp_callback, status_pending_p_callback, same_lwp,
4455         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
4456         iterate_over_lwps, not_stopped_callback,
4457         resume_stopped_resumed_lwps, count_events_callback,
4458         select_singlestep_lwp_callback, select_event_lwp_callback,
4459         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
4460         suspend_and_send_sigstop_callback, wait_for_sigstop,
4461         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
4462         lwp_running, linux_set_resume_request, resume_status_pending_p,
4463         need_step_over_p, start_step_over, linux_resume_one_thread,
4464         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
4465         reset_lwp_ptrace_options_callback): Update.
4466         * linux-mips-low.c (update_watch_registers_callback): Update.
4467         * regcache.c (regcache_invalidate_one, regcache_invalidate):
4468         Update.
4469         (free_register_cache_thread_one): Remove.
4470         (regcache_release): Update.
4471         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
4472         handle_qxfer_threads_worker): Update.
4473         (handle_query): Update, use list iterator.
4474         (visit_actioned_threads, handle_pending_status,
4475         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
4476         clear_pending_status_callback, set_pending_status_callback,
4477         find_status_pending_thread_callback, handle_status,
4478         process_serial_event): Update.
4479         * target.c (thread_search_callback): Update.
4480         * thread-db.c (thread_db_get_tls_address): Update.
4481         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
4482         Update.
4483         * win32-i386-low.c (update_debug_registers_callback): Update.
4484         * win32-low.c (delete_thread_info, child_delete_thread,
4485         continue_one_thread, suspend_one_thread,
4486         get_child_debug_event): Adjust.
4487
4488 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
4489
4490         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
4491         * inferiors.h: Include <list>.
4492         (struct process_info) <entry>: Remove field.
4493         <pid>: New field.
4494         (pid_of): Change macro to function.
4495         (ptid_of, lwpid_of): Remove macro.
4496         (all_processes): Change type to std::list<process_info *>.
4497         (ALL_PROCESSES): Remove macro.
4498         (for_each_process, find_process): New function.
4499         * inferiors.c (all_processes): Change type to
4500         std::list<process_info *>.
4501         (find_thread_process): Adjust.
4502         (add_process): Likewise.
4503         (remove_process): Likewise.
4504         (find_process_pid): Likewise.
4505         (get_first_process): Likewise.
4506         (started_inferior_callback): Remove.
4507         (have_started_inferiors_p): Adjust.
4508         (attached_inferior_callback): Remove.
4509         (have_attached_inferiors_p): Adjust.
4510         * linux-low.c (check_zombie_leaders): Likewise.
4511         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
4512         (x86_linux_update_xmltarget): Adjust.
4513         * server.c (handle_query): Likewise.
4514         (gdb_reattached_process): Remove.
4515         (handle_status): Adjust.
4516         (kill_inferior_callback): Likewise.
4517         (detach_or_kill_inferior): Remove.
4518         (print_started_pid): Likewise.
4519         (print_attached_pid): Likewise.
4520         (detach_or_kill_for_exit): Update.
4521         (process_serial_event): Likewise.
4522         * linux-arm-low.c (arm_new_fork): Likewise.
4523
4524 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
4525
4526         * dll.h: Include <list>.
4527         (struct dll_info): Add constructor.
4528         <entry>: Remove field.
4529         (all_dlls): Change type to std::list<dll_info>.
4530         * dll.c: Include <algorithm>.
4531         (get_dll): Remove macro.
4532         (all_dlls): Change type to std::list<dll_info *>.
4533         (free_one_dll): Remove.
4534         (match_dll): Likewise.
4535         (loaded_dll): Adjust.
4536         (unloaded_dll): Adjust to all_dlls type change, use
4537         std::find_if.  Inline code from match_dll.
4538         (clear_dlls): Adjust to all_dlls type change.
4539         * server.c (emit_dll_description): Remove.
4540         (handle_qxfer_libraries): Adjust to all_dlls type change,
4541         integrate emit_dll_description's functionality.
4542
4543 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
4544
4545         * linux-low.h (struct linux_target_ops) <delete_process>: New
4546         field.
4547         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
4548         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
4549         (struct linux_target_ops): Add delete_process callback.
4550         * linux-arm-low.c (arm_delete_process): New.
4551         (struct linux_target_ops): Add delete_process callback.
4552         * linux-bfin-low.c (struct linux_target_ops): Likewise.
4553         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
4554         * linux-m32r-low.c (struct linux_target_ops): Likewise.
4555         * linux-mips-low.c (mips_linux_delete_process): New.
4556         (struct linux_target_ops): Add delete_process callback.
4557         * linux-ppc-low.c (struct linux_target_ops): Likewise.
4558         * linux-s390-low.c (struct linux_target_ops): Likewise.
4559         * linux-sh-low.c (struct linux_target_ops): Likewise.
4560         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
4561         * linux-tile-low.c (struct linux_target_ops): Likewise.
4562         * linux-x86-low.c (x86_linux_delete_process): New.
4563         (struct linux_target_ops): Add delete_process callback.
4564         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
4565
4566 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
4567
4568         * linux-aarch64-low.c (the_low_target): Add thread delete
4569         callback.
4570         * linux-arm-low.c (arm_delete_thread): New function.
4571         (the_low_target): Add thread delete callback.
4572         * linux-bfin-low.c (the_low_target): Likewise.
4573         * linux-crisv32-low.c (the_low_target): Likewise.
4574         * linux-low.c (delete_lwp): Invoke delete_thread callback if
4575         set.
4576         * linux-low.h (struct linux_target_ops) <delete_thread>: New
4577         field.
4578         * linux-m32r-low.c (the_low_target): Add thread delete callback.
4579         * linux-mips-low.c (mips_linux_delete_thread): New function.
4580         (the_low_target): Add thread delete callback.
4581         * linux-ppc-low.c (the_low_target): Likewise.
4582         * linux-s390-low.c (the_low_target): Likewise.
4583         * linux-sh-low.c (the_low_target): Likewise.
4584         * linux-tic6x-low.c (the_low_target): Likewise.
4585         * linux-tile-low.c (the_low_target): Likewise.
4586         * linux-x86-low.c (the_low_target): Likewise.
4587         * linux-xtensa-low.c (the_low_target): Likewise.
4588
4589 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
4590
4591         * win32-low.c: Include "common-inferior.h".
4592
4593 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4594
4595         * inferiors.c (set_inferior_cwd): New function.
4596         * server.c (handle_general_set): Handle QSetWorkingDir packet.
4597         (handle_query): Inform that QSetWorkingDir is supported.
4598         * win32-low.c (create_process): Pass the inferior's cwd to
4599         CreateProcess.
4600
4601 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4602
4603         * inferiors.c (current_inferior_cwd): New global variable.
4604         (get_inferior_cwd): New function.
4605         * inferiors.h (struct process_info) <cwd>: New field.
4606
4607 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
4608
4609         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
4610         (OBS): Add gdb_tilde_expand.o.
4611
4612 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
4613
4614         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
4615         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
4616
4617 2017-09-29  Pedro Alves  <palves@redhat.com>
4618
4619         * ax.c (gdb_parse_agent_expr): Constify.
4620         * ax.h (gdb_parse_agent_expr): Constify.
4621         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4622         Constify.
4623         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
4624         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
4625         * remote-utils.h (read_ptid): Constify.
4626         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
4627         (process_point_options, process_serial_event): Constify.
4628         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
4629         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
4630         (cmd_qtbuffer): Constify.
4631
4632 2017-09-29  Pedro Alves  <palves@redhat.com>
4633
4634         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
4635         fails.
4636
4637 2017-09-29  Pedro Alves  <palves@redhat.com>
4638
4639         * linux-low.c (handle_extended_wait): Pass parent thread instead
4640         of process to thread_db_notice_clone.
4641         * linux-low.h (thread_db_notice_clone): Replace parent process
4642         parameter with parent thread parameter.
4643         * thread-db.c (find_one_thread): Add comment.
4644         (thread_db_notice_clone): Replace parent process parameter with
4645         parent thread parameter.  Temporarily switch to the parent thread.
4646
4647 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
4648
4649         * gdbthread.h: Include "common-gdbthread.h".
4650         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
4651         "if" when validating the ptid.
4652         * remote-utils.c: Include "gdbthread.h".
4653         (prepare_resume_reply): Use "switch_to_thread".
4654         * target.c (done_accessing_memory): Likewise.
4655
4656 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4657
4658         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
4659         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
4660         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
4661         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
4662         s390x-gs-linux64-ipa.o to ipa_obj.
4663         * linux-s390-low.c (HWCAP_S390_GS): New define.
4664         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
4665         New functions.
4666         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
4667         (s390_arch_setup): Check for guarded-storage support and choose
4668         appropriate tdesc.
4669         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
4670         init_registers_s390x_gs_linux64.
4671         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
4672         enum value.
4673         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
4674         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
4675
4676 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
4677
4678         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
4679
4680 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
4681
4682         * linux-low.h (struct lwp_info): Add new field, thread_handle.
4683         (thread_db_thread_handle): Declare.
4684         * linux-low.c (linux_target_ops): Initialize thread_handle.
4685         * server.c (handle_qxfer_threads_worker): Add support for
4686         "handle" attribute.
4687         * target.h (struct target_ops): Add new function pointer,
4688         thread_handle.
4689         (target_thread_handle): Define.
4690         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
4691         field in lwp.
4692         (thread_db_thread_handle): New function.
4693
4694 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
4695
4696         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
4697         * linux-low.h (thread_db_notice_clone): Declare.
4698         * thread-db.c (thread_db_notice_clone): New function.
4699
4700 2017-09-21  Pedro Alves  <palves@redhat.com>
4701
4702         * server.c (gdb_read_memory, handle_status, process_serial_event)
4703         (handle_serial_event, handle_target_event): Adjust to
4704         set_desired_thread prototype change.
4705         * target.c (set_desired_thread): Remove 'use_general' parameter
4706         and adjust.
4707         * target.h (set_desired_thread): Remove 'use_general' parameter.
4708
4709 2017-09-20  Tom Tromey  <tom@tromey.com>
4710
4711         * target.c (target_terminal::terminal_state): Define.
4712         (target_terminal::init): Rename from target_terminal_init.
4713         (target_terminal::inferior): Rename from
4714         target_terminal_inferior.
4715         (target_terminal::ours): Rename from target_terminal_ours.
4716         (target_terminal::ours_for_output, target_terminal::info): New.
4717
4718 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
4719
4720         * server.c (accumulate_file_name_length): Remove.
4721         (emit_dll_description): Adjust to std::string change.
4722         (handle_qxfer_libraries): Use std::string to hold document.
4723
4724 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
4725
4726         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
4727         return type of xml_escape_text.
4728         * server.c (emit_dll_description): Likewise.
4729
4730 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
4731
4732         * server.c (captured_main): Accept argument for --selftest.
4733         Update run_tests call.
4734         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
4735         when registering selftests.
4736
4737 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4738
4739         * regcache.c (get_thread_regcache): Update code to use "std::vector"
4740         instead of "VEC" for "target_desc.reg_defs".
4741         (regcache_cpy): Likewise.
4742         (registers_to_string): Likewise.
4743         (registers_from_string): Likewise.
4744         (find_regno): Likewise.
4745         (supply_regblock): Likewise.
4746         (regcache_raw_read_unsigned): Likewise.
4747         * tdesc.c (init_target_desc): Likewise.
4748         (tdesc_create_reg): Likewise.
4749         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
4750         (struct target_desc) <reg_defs>: Convert to "std::vector".
4751         (target_desc): Do not initialize "reg_defs".
4752         (~target_desc): Update code to use "std::vector" instead of "VEC"
4753         for "target_desc.reg_defs".
4754         (operator==): Likewise.
4755
4756 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4757
4758         * inferiors.h (thread_to_gdb_id): Remove.
4759         * inferiors.c (thread_to_gdb_id): Remove.
4760         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
4761         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
4762         lynx_store_registers, lynx_read_memory, lynx_write_memory):
4763         Likewise.
4764         * nto-low.c (nto_fetch_registers, nto_store_registers,
4765         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
4766
4767 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4768
4769         * inferiors.h (gdb_id_to_thread_id): Remove.
4770         * inferiors.c (gdb_id_to_thread_id): Remove.
4771         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
4772         removal.  Move pid declaration closer to where it's used.
4773
4774 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4775
4776         * server.c (handle_detach): New function.
4777         (process_serial_event): Move code out, call handle_detach.
4778
4779 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4780
4781         * server.c (require_running): Rename to ...
4782         (require_running_or_return): ... this ...
4783         (require_running_or_break): ... and this.
4784         (handle_query, process_serial_event): Adjust.
4785
4786 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4787
4788         * linux-low.c (linux_set_resume_request): Remove unused
4789         variables.
4790
4791 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
4792
4793         * server.c (first_thread_of): Remove.
4794         (process_serial_event): Replace usage of first_thread_of with
4795         find_any_thread_of_pid.
4796         * tracepoint.c (same_process_p): Remove.
4797         (gdb_agent_about_to_close): Replace usage of same_process_p with
4798         find_any_thread_of_pid.
4799         * linux-x86-low.c (same_process_callback): Remove.
4800         (x86_arch_setup_process_callback): Replace usage of
4801         same_process_callback with find_any_thread_of_pid.
4802         * thread-db.c (any_thread_of): Remove.
4803         (switch_to_process): Replace usage of any_thread_of with
4804         find_any_thread_of_pid.
4805         * inferiors.c (thread_pid_matches_callback): Remove.
4806         (find_thread_process): Adjust to use find_any_thread_of_pid.
4807
4808 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
4809
4810         * regcache.c (get_thread_regcache): Guard calls to "memset"
4811         with "!VEC_empty".
4812
4813 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
4814
4815         * linux-low.c (handle_extended_wait): Use
4816         "allocate_target_description" instead of "XNEW".
4817         * linux-x86-low.c (initialize_low_arch): Likewise.
4818
4819 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4820
4821         * configure.srv (srv_i386_regobj): Remove.
4822         (srv_amd64_regobj): Remove.
4823         (srv_regobj): Set it to "" for x86 non-linux targets.
4824         * linux-x86-tdesc.c (i386_linux_read_description):
4825         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
4826         (init_registers_i386): Remove the declaration.
4827         (tdesc_i386): Remove the declaration.
4828         (lynx_i386_arch_setup): Call i386_create_target_description.
4829         * nto-x86-low.c: Likewise.
4830         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
4831         [!__x86_64__]: include arch/i386.h.
4832         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
4833
4834 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4835
4836         * configure.srv (srv_amd64_linux_xmlfiles): Remove
4837         i386/amd64-XXX-linux from it.
4838
4839 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4840
4841         * configure.srv: Empty srv_amd64_linux_regobj if $development is
4842         false.
4843         (ipa_amd64_linux_regobj): Remove.
4844         (ipa_x32_linux_regobj): Remove.
4845
4846 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4847
4848         * Makefile.in (arch-amd64.o): New rule.
4849         * configure.srv: Append arch-amd64.o.
4850         * linux-amd64-ipa.c: Include common/x86-xstate.h.
4851         (get_ipa_tdesc): Call amd64_linux_read_description.
4852         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
4853         and init_registers_amd64_XXX.
4854         * linux-x86-low.c (x86_linux_read_description): Call
4855         amd64_linux_read_description.
4856         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
4857         (initialize_low_arch): Don't call init_registers_x32_XXX and
4858         init_registers_amd64_XXX.
4859         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
4860         and tdesc_amd64_XXX.
4861         [__x86_64__] (amd64_tdesc_test): New function.
4862         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
4863         and init_registers_amd64_XXX.
4864         * linux-x86-tdesc.c: Include arch/amd64.h.
4865         (xcr0_to_tdesc_idx): New function.
4866         (i386_linux_read_description): New function.
4867         (amd64_get_ipa_tdesc_idx): New function.
4868         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
4869         (amd64_get_ipa_tdesc): Declare.
4870
4871 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4872
4873         * configure.srv (srv_i386_linux_xmlfiles): Remove
4874         i386/i386-XXX-linux.xml from it.
4875
4876 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4877
4878         * configure.srv: Set srv_i386_linux_regobj empty if $development
4879         is false.
4880         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
4881         initialize_low_tdesc.
4882         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
4883         with #if initialize_low_tdesc.
4884         * linux-x86-tdesc-selftest.c: New file.
4885         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
4886
4887 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4888
4889         * Makefile.in (arch-i386.o): New rule.
4890         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
4891         (x86_64-*-linux*): Likewise.
4892         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
4893         include arch/i386.h.
4894         (i386_linux_read_description): Remove code and call
4895         i386_create_target_description.
4896         * tdesc.c (allocate_target_description): New function.
4897         * tdesc.h (set_tdesc_architecture): Remove declaration.
4898         (set_tdesc_osabi): Likewise.
4899
4900 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4901
4902         * linux-x86-tdesc.c: Don't include <inttypes.h>.
4903         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
4904         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
4905         .xmltarget.
4906         * server.c (get_features_xml): Call tdesc_get_features_xml.
4907         * tdesc.c (set_tdesc_architecture): New function.
4908         (set_tdesc_osabi): New function.
4909         (tdesc_get_features_xml): New function.
4910         (tdesc_create_feature): Add an argument.
4911         * tdesc.h (struct target_desc) <features>: New field.
4912         <arch, osabi>: New field.
4913         (~target_desc): xfree features, arch, and osabi.
4914         (target_desc::oerator==): Don't compare .xmltarget.
4915         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
4916         (set_tdesc_osabi): Likewise.
4917         (tdesc_get_features_xml): Likewise.
4918
4919 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4920
4921         * linux-x86-tdesc.c: Include selftest.h.
4922         (i386_tdesc_test): New function.
4923         (initialize_low_tdesc): Call selftests::register_test.
4924         * tdesc.h: Include regdef.h.
4925         (target_desc): Override operator == and !=.
4926
4927 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4928
4929         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
4930         (ipa_obj): Likewise.
4931         * linux-i386-ipa.c: Include common/x86-xstate.h
4932         (get_ipa_tdesc): Call i386_linux_read_description.
4933         (initialize_low_tracepoint): Don't call  init_registers_XXX
4934         functions, call initialize_low_tdesc instead.
4935         * linux-x86-low.c (x86_linux_read_description): Call
4936         i386_linux_read_description.
4937         (initialize_low_arch): Don't call init_registers_i386_XXX
4938         functions, call initialize_low_tdesc.
4939         * linux-x86-tdesc.c: New file.
4940         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
4941         (i386_get_ipa_tdesc_idx): Declare.
4942         (i386_get_ipa_tdesc): Declare.
4943         (initialize_low_tdesc): Declare.
4944
4945 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4946
4947         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
4948         instead of 0.
4949
4950 2017-09-05  Yao Qi  <yao.qi@linaro.org>
4951
4952         * Makefile.in (IPA_OBJS): Add vec-ipa.o
4953         * regcache.c (get_thread_regcache): Use VEC_length.
4954         (init_register_cache): Likewise.
4955         (regcache_cpy): Likewise.
4956         (registers_to_string): Iterate reg_defs via VEC_iterate.
4957         (find_regno): Likewise.
4958         (find_register_by_number): Use VEC_index.
4959         (register_size): Call find_register_by_number.
4960         (register_data): Call find_register_by_number.
4961         (supply_regblock): Use VEC_length.
4962         (regcache_raw_read_unsigned): Likewise.
4963         * tdesc.c (init_target_desc): Iterate reg_defs via
4964         VEC_iterate.
4965         (default_description): Update initializer.
4966         (copy_target_description): Don't update field num_registers.
4967         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
4968         <num_registers>: Remove.
4969
4970 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
4971
4972         * Makefile.in (.SECONDARY): Define target.
4973
4974 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
4975
4976         * linux-low.c (linux_wait_1): Adjust.
4977         * server.c (queue_stop_reply_callback): Adjust.
4978
4979 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
4980
4981         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
4982         QEnvironmentUnset and QEnvironmentReset packets.
4983         (handle_query): Inform remote that QEnvironmentHexEncoded,
4984         QEnvironmentUnset and QEnvironmentReset are supported.
4985
4986 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
4987
4988         * inferiors.h (inferior_target_data): Rename to ...
4989         (thread_target_data): ... this.
4990         (inferior_regcache_data): Rename to ...
4991         (thread_regcache_data): ... this.
4992         (set_inferior_regcache_data): Rename to ...
4993         (set_thread_regcache_data): ... this.
4994         * inferiors.c (inferior_target_data): Rename to ...
4995         (thread_target_data): ... this.
4996         (inferior_regcache_data): Rename to ...
4997         (thread_regcache_data): ... this.
4998         (set_inferior_regcache_data): Rename to ...
4999         (set_thread_regcache_data): ... this.
5000         (free_one_thread): Update.
5001         * linux-low.h (get_thread_lwp): Update.
5002         * regcache.c (get_thread_regcache): Update.
5003         (regcache_invalidate_thread): Update.
5004         (free_register_cache_thread): Update.
5005         * win32-i386-low.c (update_debug_registers_callback): Update.
5006         (win32_get_current_dr): Update.
5007         * win32-low.c (thread_rec): Update.
5008         (delete_thread_info): Update.
5009         (continue_one_thread): Update.
5010         (suspend_one_thread): Update.
5011
5012 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
5013
5014         * inferiors.c (set_inferior_target_data): Remove.
5015         * inferiors.h (set_inferior_target_data): Remove.
5016
5017 2017-08-18  Yao Qi  <yao.qi@linaro.org>
5018
5019         * Makefile.in (OBS): Add selftest.o.
5020         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
5021         * configure, config.in: Re-generated.
5022         * server.c: Include common/sefltest.h.
5023         (captured_main): Handle option --selftest.
5024
5025 2017-08-09  Yao Qi  <yao.qi@linaro.org>
5026
5027         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
5028         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
5029         i386-avx-mpx.o and i386-mmx.o.
5030         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
5031         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
5032         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
5033         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
5034         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
5035         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
5036         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
5037         i386/amd64-avx-mpx.xml.
5038
5039 2017-08-09  Yao Qi  <yao.qi@linaro.org>
5040
5041         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
5042         and x32-avx-avx512.o.
5043         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
5044         i386/x32-avx-avx512.xml.
5045
5046 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
5047
5048         * tracepoint.h (enum class fast_tpoint_collect_result): New
5049         enumeration.
5050         (fast_tracepoint_collecting): Change return type to
5051         fast_tpoint_collect_result.
5052         * tracepoint.c (fast_tracepoint_collecting): Likewise.
5053         * linux-low.h: Include tracepoint.h.
5054         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
5055         fast_tpoint_collect_result.
5056         * linux-low.c (handle_tracepoints): Adjust.
5057         (linux_fast_tracepoint_collecting): Change return type to
5058         fast_tpoint_collect_result.
5059         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
5060         linux_wait_1, stuck_in_jump_pad_callback,
5061         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
5062         proceed_one_lwp): Adjust to type change.
5063
5064 2017-07-10  Yao Qi  <yao.qi@linaro.org>
5065
5066         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
5067
5068 2017-06-29  Yao Qi  <yao.qi@linaro.org>
5069
5070         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
5071         Remove.
5072         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
5073
5074 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
5075
5076         * Makefile.in (IPA_OBJS): Sort and format one item per line.
5077
5078 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5079
5080         * linux-low.c (linux_create_inferior): Adjust code to access the
5081         environment information via 'gdb_environ' class.
5082         * lynx-low.c (lynx_create_inferior): Likewise.
5083         * server.c (our_environ): Make it an instance of 'gdb_environ'.
5084         (get_environ): Return a pointer to 'our_environ'.
5085         (captured_main): Initialize 'our_environ'.
5086         * server.h (get_environ): Adjust prototype.
5087         * spu-low.c (spu_create_inferior): Adjust code to access the
5088         environment information via 'gdb_environ' class.
5089
5090 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
5091
5092         * linux-low.c (linux_read_memory, linux_write_memory): Remove
5093         usage of "register" keyword.
5094
5095 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
5096
5097         * configure: Re-generate.
5098
5099 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
5100
5101         * configure: Re-generate.
5102
5103 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
5104
5105         * Makefile.in (COMPILE.pre): Add "-x c++".
5106
5107 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
5108
5109         * fork-child.c: Conditionally include <signal.h>.
5110
5111 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
5112
5113         * server.c (handle_general_set): Handle new packet
5114         "QStartupWithShell".
5115         (handle_query): Add "QStartupWithShell" to the list of supported
5116         packets.
5117         (gdbserver_usage): Add help text explaining the
5118         new "--startup-with-shell" and "--no-startup-with-shell" CLI
5119         options.
5120         (captured_main): Recognize and act upon the presence of the new
5121         CLI options.
5122
5123 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
5124             Pedro Alves  <palves@redhat.com>
5125
5126         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
5127         * configure: Regenerate.
5128         * configure.srv (srv_linux_obj): Add "fork-child.o" and
5129         "fork-inferior.o".
5130         (i[34567]86-*-lynxos*): Likewise.
5131         (spu*-*-*): Likewise.
5132         * fork-child.c: New file.
5133         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
5134         and "environ.h".
5135         (linux_ptrace_fun): New function.
5136         (linux_create_inferior): Adjust function prototype to reflect
5137         change on "target.h".  Adjust function code to use
5138         "fork_inferior".
5139         (linux_request_interrupt): Delete "signal_pid".
5140         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
5141         (lynx_ptrace_fun): New function.
5142         (lynx_create_inferior): Adjust function prototype to reflect
5143         change on "target.h".  Adjust function code to use
5144         "fork_inferior".
5145         * nto-low.c (nto_create_inferior): Adjust function prototype and
5146         code to reflect change on "target.h".  Update comments.
5147         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
5148         "common-terminal.h" and "environ.h".
5149         (terminal_fd): Moved to fork-child.c.
5150         (old_foreground_pgrp): Likewise.
5151         (restore_old_foreground_pgrp): Likewise.
5152         (last_status): Make it global.
5153         (last_ptid): Likewise.
5154         (our_environ): New variable.
5155         (startup_with_shell): Likewise.
5156         (program_name): Likewise.
5157         (program_argv): Rename to...
5158         (program_args): ...this.
5159         (wrapper_argv): New variable.
5160         (start_inferior): Delete function.
5161         (get_exec_wrapper): New function.
5162         (get_exec_file): Likewise.
5163         (get_environ): Likewise.
5164         (prefork_hook): Likewise.
5165         (post_fork_inferior): Likewise.
5166         (postfork_hook): Likewise.
5167         (postfork_child_hook): Likewise.
5168         (handle_v_run): Update code to deal with arguments coming from the
5169         remote host.  Update calls from "start_inferior" to
5170         "create_inferior".
5171         (captured_main): Likewise.  Initialize environment variable.  Call
5172         "have_job_control".
5173         * server.h (post_fork_inferior): New prototype.
5174         (get_environ): Likewise.
5175         (last_status): Declare.
5176         (last_ptid): Likewise.
5177         (signal_pid): Likewise.
5178         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
5179         (spu_ptrace_fun): New function.
5180         (spu_create_inferior): Adjust function prototype to reflect change
5181         on "target.h".  Adjust function code to use "fork_inferior".
5182         * target.c (target_terminal_init): New function.
5183         (target_terminal_inferior): Likewise.
5184         (target_terminal_ours): Likewise.
5185         * target.h: Include <vector>.
5186         (struct target_ops) <create_inferior>: Update prototype.
5187         (create_inferior): Update macro.
5188         * utils.c (gdb_flush_out_err): New function.
5189         * win32-low.c (win32_create_inferior): Adjust function prototype
5190         and code to reflect change on "target.h".
5191
5192 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
5193
5194         * inferiors.c (switch_to_thread): New function.
5195
5196 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
5197
5198         * Makefile.in (SFILE): Add "common/job-control.c".
5199         (OBS): Add "job-control.o".
5200
5201 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
5202
5203         * Makefile: Remove "@host_makefile_frag@".
5204
5205 2017-05-05  Pedro Alves  <palves@redhat.com>
5206
5207         * configure: Regenerate.
5208
5209 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
5210
5211         * configure: Regenerate.
5212
5213 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
5214
5215         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
5216         software_single_step change of return type to
5217         std::vector<CORE_ADDR>.
5218         * linux-low.c (install_software_single_step_breakpoints):
5219         Likewise.
5220         * linux-low.h (install_software_single_step_breakpoints):
5221         Likewise.
5222
5223 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
5224
5225         * remote-utils.c: Include "gdb_termios.h" instead of
5226         "terminal.h".
5227         * terminal.h: Delete file.
5228
5229 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
5230
5231         * server.c: Include <vector>.
5232         <program_argv, wrapper_argv>: Convert to std::vector.
5233         (start_inferior): Rewrite function to use C++.
5234         (handle_v_run): Likewise.  Update code that calculates the argv
5235         based on the vRun packet; use C++.
5236         (captured_main): Likewise.
5237
5238 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
5239
5240         * server.c (handle_v_cont): Initialize thread_resume::thread
5241         with null_ptid.
5242
5243 2017-04-05  Pedro Alves  <palves@redhat.com>
5244
5245         * configure: Regenerate.
5246
5247 2017-04-05  Pedro Alves  <palves@redhat.com>
5248
5249         * gdbreplay.c (sync_error): Constify.
5250         * linux-x86-low.c (push_opcode): Constify.
5251
5252 2017-04-05  Pedro Alves  <palves@redhat.com>
5253
5254         * win32-low.c (get_child_debug_event)
5255         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
5256         Report TARGET_WAITKIND_SPURIOUS instead.
5257
5258 2017-04-05  Pedro Alves  <palves@redhat.com>
5259
5260         * remote-utils.c (remote_prepare, remote_open): Constify.
5261         * remote-utils.h (remote_prepare, remote_open): Constify.
5262         * server.c (captured_main): Constify 'port' handling.
5263
5264 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
5265
5266         * Makefile.in (clean): Clear .deps.
5267
5268 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
5269
5270         * .gitignore: Remove generated files, replace with wildcard.
5271         * (clean): Replace removal of generated files with wildcard.
5272         (version.c): Replace with...
5273         (version-generated.c): ...this.
5274         (xml-builtin.c): Replace with...
5275         (xml-builtin-generated.c): ...this.
5276         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
5277         (%.c: *regformats*): Replace with...
5278         (%-generated.c: *regformats*): ...this.
5279
5280 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
5281
5282         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
5283         (xtensa_fill_gregset): Call collect_register_by_name for
5284         threadptr register.
5285         (xtensa_store_gregset): Call supply_register_by_name for
5286         threadptr register.
5287
5288 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
5289
5290         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
5291         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
5292         (xtensa_store_gregset): Call supply_register for all registers in
5293         a0_regnum..a0_regnum + C0_NREGS range.
5294
5295 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5296
5297         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
5298         (ax-ipa.o: ax.c): Remove.
5299         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
5300         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
5301         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
5302         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
5303         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
5304
5305 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5306
5307         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
5308         (print-utils-ipa.o: ../common/print-utils.c): Remove.
5309         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
5310         (errors-ipa.o: ../common/errors.c): Remove.
5311         (format-ipa.o: ../common/format.c): Remove.
5312         (common-utils-ipa.o: ../common/common-utils.c): Remove.
5313
5314 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5315
5316         * Makefile.in (%-ipa.o: %.c): New rule.
5317         (tracepoint-ipa.o: tracepoint.c): Remove.
5318         (utils-ipa.o: utils.c): Remove.
5319         (remote-utils-ipa.o: remote-utils.c): Remove.
5320         (regcache-ipa.o: regcache.c): Remove.
5321         (i386-linux-ipa.o: i386-linux.c): Remove.
5322         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
5323         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
5324         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
5325         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
5326         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
5327         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
5328         (amd64-linux-ipa.o: amd64-linux.c): Remove.
5329         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
5330         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
5331         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
5332         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
5333         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
5334         (aarch64-ipa.o: aarch64.c): Remove.
5335         (s390-linux32-ipa.o: s390-linux32.c): Remove.
5336         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
5337         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
5338         (s390-linux64-ipa.o: s390-linux64.c): Remove.
5339         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
5340         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
5341         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
5342         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
5343         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
5344         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
5345         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
5346         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
5347         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
5348         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
5349         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
5350         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
5351         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
5352         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
5353         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
5354         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
5355         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
5356         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
5357         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
5358         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
5359         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
5360         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
5361         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
5362         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
5363         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
5364         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
5365         (tdesc-ipa.o: tdesc.c): Remove.
5366         (x32-linux-ipa.o: x32-linux.c): Remove.
5367         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
5368         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
5369
5370 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5371
5372         * Makefile.in (%.o: ../arch/%.c): New rule.
5373         (arm.o: ../arch/arm.c): Remove.
5374         (arm-linux.o: ../arch/arm-linux.c): Remove.
5375         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
5376         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
5377
5378 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5379
5380         * Makefile.in (%.o: ../nat/%.c): New rule.
5381         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
5382         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
5383         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
5384         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
5385         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
5386         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
5387         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
5388         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
5389         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
5390         (linux-personality.o: ../nat/linux-personality.c): Remove.
5391         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
5392         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
5393         (x86-linux.o: ../nat/x86-linux.c): Remove.
5394         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
5395         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
5396
5397 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5398
5399         * Makefile.in (%.o: ../common/%.c): New rule.
5400         (signals.o: ../common/signals.c): Remove.
5401         (print-utils.o: ../common/print-utils.c): Remove.
5402         (rsp-low.o: ../common/rsp-low.c): Remove.
5403         (common-utils.o: ../common/common-utils.c): Remove.
5404         (posix-strerror.o: ../common/posix-strerror.c): Remove.
5405         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
5406         (vec.o: ../common/vec.c): Remove.
5407         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
5408         (xml-utils.o: ../common/xml-utils.c): Remove.
5409         (ptid.o: ../common/ptid.c): Remove.
5410         (buffer.o: ../common/buffer.c): Remove.
5411         (format.o: ../common/format.c): Remove.
5412         (filestuff.o: ../common/filestuff.c): Remove.
5413         (agent.o: ../common/agent.c): Remove.
5414         (errors.o: ../common/errors.c): Remove.
5415         (environ.o: ../common/environ.c): Remove.
5416         (common-debug.o: ../common/common-debug.c): Remove.
5417         (cleanups.o: ../common/cleanups.c): Remove.
5418         (common-exceptions.o: ../common/common-exceptions.c): Remove.
5419         (fileio.o: ../common/fileio.c): Remove.
5420         (common-regcache.o: ../common/common-regcache.c): Remove.
5421         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
5422         (new-op.o: ../common/new-op.c): Remove.
5423         (btrace-common.o: ../common/btrace-common.c): Remove.
5424
5425 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5426
5427         * Makefile.in (%.o: ../target/%.c): New rule.
5428         (waitstatus.o: ../target/waitstatus.c): Remove.
5429
5430 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
5431
5432         * Makefile.in
5433         (%.c: ../regformats/%.dat,
5434         (%.c: ../regformats/arm/%.dat,
5435         (%.c: ../regformats/i386/%.dat,
5436         (%.c: ../regformats/rs6000/%.dat): New rules.
5437         (aarch64.c): Remove.
5438         (reg-arm.c): Remove.
5439         (arm-with-iwmmxt.c): Remove.
5440         (arm-with-vfpv2.c): Remove.
5441         (arm-with-vfpv3.c): Remove.
5442         (arm-with-neon.c): Remove.
5443         (reg-bfin.c): Remove.
5444         (reg-cris.c): Remove.
5445         (reg-crisv32.c): Remove.
5446         (i386.c): Remove.
5447         (i386-linux.c): Remove.
5448         (i386-avx.c): Remove.
5449         (i386-avx-linux.c): Remove.
5450         (i386-avx-avx512.c): Remove.
5451         (i386-avx-avx512-linux.c): Remove.
5452         (i386-mpx.c): Remove.
5453         (i386-mpx-linux.c): Remove.
5454         (i386-avx-mpx-avx512-pku.c): Remove.
5455         (i386-avx-mpx-avx512-pku-linux.c): Remove.
5456         (i386-avx-mpx.c): Remove.
5457         (i386-avx-mpx-linux.c): Remove.
5458         (i386-mmx.c): Remove.
5459         (i386-mmx-linux.c): Remove.
5460         (reg-ia64.c): Remove.
5461         (reg-m32r.c): Remove.
5462         (reg-m68k.c): Remove.
5463         (reg-cf.c): Remove.
5464         (mips-linux.c): Remove.
5465         (mips-dsp-linux.c): Remove.
5466         (mips64-linux.c): Remove.
5467         (mips64-dsp-linux.c): Remove.
5468         (nios2-linux.c): Remove.
5469         (powerpc-32.c): Remove.
5470         (powerpc-32l.c): Remove.
5471         (powerpc-altivec32l.c): Remove.
5472         (powerpc-cell32l.c): Remove.
5473         (powerpc-vsx32l.c): Remove.
5474         (powerpc-isa205-32l.c): Remove.
5475         (powerpc-isa205-altivec32l.c): Remove.
5476         (powerpc-isa205-vsx32l.c): Remove.
5477         (powerpc-e500l.c): Remove.
5478         (powerpc-64l.c): Remove.
5479         (powerpc-altivec64l.c): Remove.
5480         (powerpc-cell64l.c): Remove.
5481         (powerpc-vsx64l.c): Remove.
5482         (powerpc-isa205-64l.c): Remove.
5483         (powerpc-isa205-altivec64l.c): Remove.
5484         (powerpc-isa205-vsx64l.c): Remove.
5485         (s390-linux32.c): Remove.
5486         (s390-linux32v1.c): Remove.
5487         (s390-linux32v2.c): Remove.
5488         (s390-linux64.c): Remove.
5489         (s390-linux64v1.c): Remove.
5490         (s390-linux64v2.c): Remove.
5491         (s390-te-linux64.c): Remove.
5492         (s390-vx-linux64.c): Remove.
5493         (s390-tevx-linux64.c): Remove.
5494         (s390x-linux64.c): Remove.
5495         (s390x-linux64v1.c): Remove.
5496         (s390x-linux64v2.c): Remove.
5497         (s390x-te-linux64.c): Remove.
5498         (s390x-vx-linux64.c): Remove.
5499         (s390x-tevx-linux64.c): Remove.
5500         (tic6x-c64xp-linux.c): Remove.
5501         (tic6x-c64x-linux.c): Remove.
5502         (tic6x-c62x-linux.c): Remove.
5503         (reg-sh.c): Remove.
5504         (reg-sparc64.c): Remove.
5505         (reg-spu.c): Remove.
5506         (amd64.c): Remove.
5507         (amd64-linux.c): Remove.
5508         (amd64-avx.c): Remove.
5509         (amd64-avx-linux.c): Remove.
5510         (amd64-avx-avx512.c): Remove.
5511         (amd64-avx-avx512-linux.c): Remove.
5512         (amd64-mpx.c): Remove.
5513         (amd64-mpx-linux.c): Remove.
5514         (amd64-avx-mpx-avx512-pku.c): Remove.
5515         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
5516         (amd64-avx-mpx.c): Remove.
5517         (amd64-avx-mpx-linux.c): Remove.
5518         (x32.c): Remove.
5519         (x32-linux.c): Remove.
5520         (x32-avx.c): Remove.
5521         (x32-avx-linux.c): Remove.
5522         (x32-avx-avx512.c): Remove.
5523         (x32-avx-avx512-linux.c): Remove.
5524         (reg-xtensa.c): Remove.
5525         (reg-tilegx.c): Remove.
5526         (reg-tilegx32.c): Remove.
5527
5528 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
5529
5530         * Makefile.in (SFILES): Add "common/environ.c".
5531         (OBJS): Add "common/environ.h".
5532
5533 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5534
5535         * configure.ac: Check if the fs_base and gs_base members of
5536         `struct user_regs_struct' exist.
5537         * config.in: Regenerated.
5538         * configure: Likewise.
5539
5540 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5541
5542         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
5543         target_read_memory.
5544         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
5545         (get_next_pcs_syscall_next_pc): Likewise.
5546
5547 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
5548
5549         * win32-i386-low.c: Fix incorrect reference to a couple source files.
5550         * nto-x86-low.c: Likewise.
5551
5552 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
5553
5554         * Makefile.in: Include disable-implicit-rules.mk.
5555
5556 2016-11-23  Pedro Alves  <palves@redhat.com>
5557
5558         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
5559         (debug_vprintf): Use std::chrono::steady_clock instead of
5560         gettimeofday.  Use '.' instead of ':'.
5561         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
5562         (get_timestamp): Use std::chrono::steady_clock instead of
5563         gettimeofday.
5564
5565 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
5566
5567         * Makefile.in: Fix whitespace formatting.
5568
5569 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
5570
5571         * Makefile.in (SFILES, OBS): Flatten list and order
5572         alphabetically.
5573
5574 2016-11-23  Pedro Alves  <palves@redhat.com>
5575
5576         * event-loop.c (handle_file_event): Use warning.
5577         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
5578         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5579         Use warning.
5580
5581 2016-11-23  Pedro Alves  <palves@redhat.com>
5582
5583         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
5584         output.
5585         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
5586         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
5587         debug_printf and debug_flush for debug output.
5588         * server.c (handle_general_set): Likewise.
5589         * thread-db.c (try_thread_db_load): Use debug_printf for debug
5590         output.
5591
5592 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
5593
5594         * Makefile.in (.c.o): Replace rule with ...
5595         (%.o: %.c): ... this one.
5596
5597 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
5598
5599         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
5600         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
5601         make.
5602         * configure.ac: Remove checks for the make program.
5603         * configure: Re-generate.
5604
5605 2016-10-28  Pedro Alves  <palves@redhat.com>
5606
5607         * Makefile.in (CXX_DIALECT): Get from configure.
5608         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
5609         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
5610         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
5611         * config.in: Regenerate.
5612         * configure: Regenerate.
5613
5614 2016-10-27  Yao Qi  <yao.qi@linaro.org>
5615
5616         * linux-low.c (linux_supports_range_stepping): Return true if
5617         can_software_single_step return true.
5618
5619 2016-10-27  Yao Qi  <yao.qi@linaro.org>
5620
5621         * inferiors.c (find_inferior_in_random): New function.
5622         * inferiors.h (find_inferior_in_random): Declare.
5623         * linux-low.c (linux_wait_for_event_filtered): Call
5624         find_inferior_in_random instead of find_inferior.
5625
5626 2016-10-27  Yao Qi  <yao.qi@linaro.org>
5627
5628         * linux-low.c (linux_wait_1): If single-step breakpoints are
5629         inserted, remove them.
5630
5631 2016-10-26  Pedro Alves  <palves@redhat.com>
5632
5633         * linux-low.c (handle_extended_wait): Link parent/child fork
5634         threads.
5635         (linux_wait_1): Unlink them.
5636         (linux_set_resume_request): Ignore resume requests for
5637         already-resumed and unhandled fork child threads.
5638         * linux-low.h (struct lwp_info) <fork_relative>: New field.
5639         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
5640         New functions.
5641         (handle_v_requests) <vCont>: Don't call require_running.
5642         * server.h (in_queued_stop_replies): New declaration.
5643
5644 2016-10-24  Yao Qi  <yao.qi@linaro.org>
5645
5646         PR server/20733
5647         * linux-aarch64-low.c (append_insns): Cast the return value to
5648         'uint32_t *'.
5649
5650 2016-10-10  Yao Qi  <yao.qi@linaro.org>
5651
5652         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
5653
5654 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
5655
5656         * target.c (target_supports_multi_process): New function, moved
5657         from...
5658         * target.h (target_supports_multi_process): ... here.  Remove
5659         macro.
5660
5661 2016-10-05  Tom Tromey  <tom@tromey.com>
5662
5663         PR remote/20655:
5664         * tracepoint.c (handle_tracepoint_bkpts): Check
5665         ipa_error_tracepoint, not ipa_stopping_tracepoint.
5666
5667 2016-10-05  Yao Qi  <yao.qi@linaro.org>
5668
5669         * configure.srv: Update the path of arm-*.xml files.
5670
5671 2016-10-05  Terry Guo  <terry.guo@arm.com>
5672             Yao Qi  <yao.qi@linaro.org>
5673
5674         * Makefile.in: Adjust the path of rules.
5675         * configure.srv: Update the path of xml files.
5676         * regformats/arm-with-iwmmxt.dat: Regenerated.
5677         * regformats/arm-with-neon.dat: Likewise.
5678         * regformats/arm-with-vfpv2.dat: Likewise.
5679         * regformats/arm-with-vfpv3.dat Likewise.
5680
5681 2016-09-30  Yao Qi  <yao.qi@linaro.org>
5682
5683         PR gdbserver/20627
5684         * target.c (target_stop_and_wait): Don't call
5685         target_continue_no_signal, use resume_stop instead.
5686
5687 2016-09-26  Yao Qi  <yao.qi@linaro.org>
5688
5689         * linux-low.c (linux_wait_1): Call debug_exit.
5690
5691 2016-09-23  Pedro Alves  <palves@redhat.com>
5692
5693         * Makefile.in (SFILES): Add common/new-op.c.
5694         (OBS): Add common/new-op.o.
5695         (new-op.o): New rule.
5696
5697 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
5698
5699         * .gitinore: Ignore more files.
5700
5701 2016-09-21  Yao Qi  <yao.qi@linaro.org>
5702
5703         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
5704         23.
5705
5706 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
5707
5708         * server.c (start_inferior): Call target_mourn_inferior instead of
5709         mourn_inferior; pass ptid_t argument to it.
5710         (resume): Likewise.
5711         (handle_target_event): Likewise.
5712         * target.c (target_mourn_inferior): New function.
5713         * target.h (mourn_inferior): Delete macro.
5714
5715 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5716
5717         * linux-low.c (lwp_is_stepping): New function.
5718
5719 2016-09-06  Carl Love  <cel@us.ibm.com>
5720
5721         * server.c (start_inferior):  Fixed comment, requested comment change
5722         didn't get updated correctly.  Removed reference to ptrace () call as
5723         it is only true on Linux systems.
5724
5725 2016-09-06  Carl Love  <cel@us.ibm.com>
5726
5727         * server.c (start_inferior):  Do not call
5728         function target_post_create_inferior () if the
5729         inferior process has already exited.
5730
5731 2016-09-05  Pedro Alves  <palves@redhat.com>
5732
5733         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
5734         (COMPILE.pre, CC_LD): Use CXX directly.
5735         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
5736         * acinclude.m4: Don't include build-with-cxx.m4.
5737         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
5738         * configure: Regenerate.
5739
5740 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
5741
5742         PR gdb/19495
5743         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
5744         call writing data to own_buf.
5745
5746 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
5747
5748         * target.c (mywait): Call target_wait instead of
5749         the_target->wait.
5750         (target_wait): New function.
5751
5752 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
5753
5754         * server.c (start_inferior): New variable 'ptid'.  Replace calls
5755         to the_target->resume by target_continue{,_no_signal}, depending
5756         on the case.
5757         * target.c (target_stop_and_wait): Call target_continue_no_signal
5758         instead of the_target->resume.
5759         (target_continue): New function.
5760
5761 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5762
5763         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
5764
5765 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
5766
5767         PR server/20491
5768         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
5769         ps_prochandle.
5770         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
5771         * linux-arm-low.c (ps_get_thread_area): Likewise.
5772         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
5773         * linux-m68k-low.c (ps_get_thread_area): Likewise.
5774         * linux-mips-low.c (ps_get_thread_area): Likewise.
5775         * linux-nios2-low.c (ps_get_thread_area): Likewise.
5776         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
5777         * linux-x86-low.c (ps_get_thread_area): Likewise.
5778         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
5779
5780 2016-08-19  Pedro Alves  <palves@redhat.com>
5781
5782         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
5783
5784 2016-08-19  Pedro Alves  <palves@redhat.com>
5785
5786         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
5787         comment.  Use memcpy instead of casting through unsigned long.
5788
5789 2016-08-19  Pedro Alves  <palves@redhat.com>
5790
5791         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
5792         allocating around 0x80000000.
5793
5794 2016-08-19  Pedro Alves  <palves@redhat.com>
5795
5796         PR gdb/20415
5797         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
5798         (x32-avx512-linux-ipa.o): New rules.
5799         * configure.ac (x86_64-*-linux*): New x32 check.
5800         * configure.srv (ipa_x32_linux_regobj): New.
5801         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
5802         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
5803         descriptions.
5804         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
5805         descriptions.
5806         * configure: Regenerate.
5807
5808 2016-08-09  Pedro Alves  <palves@redhat.com>
5809
5810         PR gdb/18653
5811         * Makefile.in (OBS): Add signals-state-save-restore.o.
5812         (signals-state-save-restore.o): New rule.
5813         * config.in: Regenerate.
5814         * configure: Regenerate.
5815         * linux-low.c: Include "signals-state-save-restore.h".
5816         (linux_create_inferior): Call
5817         restore_original_signals_state.
5818         * server.c: Include "dispositions-save-restore.h".
5819         (captured_main): Call save_original_signals_state.
5820
5821 2016-08-05  Pedro Alves  <palves@redhat.com>
5822
5823         * configure: Regenerate.
5824
5825 2016-08-04  Yao Qi  <yao.qi@linaro.org>
5826
5827         * linux-low.c (regsets_fetch_inferior_registers): Check
5828         errno is ESRCH or not.
5829
5830 2016-08-02  Yao Qi  <yao.qi@linaro.org>
5831
5832         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
5833         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
5834         (thread_db_load_search): Update.
5835         (try_thread_db_load_1): Don't look for td_ta_event_addr,
5836         td_ta_set_event and td_ta_event_getmsg.
5837
5838 2016-07-26  Pedro Alves  <palves@redhat.com>
5839
5840         PR server/20414
5841         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
5842         of unsigned long for 64-bit registers and use uint32_t instead of
5843         unsigned int for 32-bit registers.
5844
5845 2016-07-26  Pedro Alves  <palves@redhat.com>
5846
5847         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
5848         to 'ptrace'.
5849
5850 2016-07-21  Tom Tromey  <tom@tromey.com>
5851
5852         * configure: Rebuild.
5853
5854 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5855
5856         * mem-break.c (find_gdb_breakpoint): Cast bp to
5857         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
5858
5859 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5860
5861         * server.c (handle_v_requests): Support s and S actions
5862         if target_supports_software_single_step return true.
5863
5864 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5865
5866         * linux-low.c (resume_stopped_resumed_lwps): If resume request
5867         is resume_step, call maybe_hw_step.
5868         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
5869         and unstop them.
5870         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
5871         breakpoints or not.
5872         (proceed_one_lwp): If resume request is resume_step, install
5873         reinsert breakpoints and call maybe_hw_step.
5874
5875 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5876
5877         * linux-low.c (proceed_one_lwp): Declare.
5878         (linux_resume_one_thread): Remove local variable 'step'.
5879         Lift code enqueue signal.  Call proceed_one_lwp instead of
5880         linux_resume_one_lwp.
5881
5882 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5883
5884         * linux-low.c (linux_resume_one_thread): Call
5885         enqueue_pending_signal.
5886
5887 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5888
5889         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
5890         * inferiors.c (do_restore_current_thread_cleanup): New function.
5891         (make_cleanup_restore_current_thread): Likewise.
5892         * linux-low.c (install_software_single_step_breakpoints): Call
5893         make_cleanup_restore_current_thread.  Switch current_thread to
5894         thread.
5895
5896 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5897
5898         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
5899         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
5900         (clone_one_breakpoint): Likewise.
5901         (delete_reinsert_breakpoints): Change parameter to thread.
5902         Callers updated.
5903         (has_reinsert_breakpoints): Likewise.
5904         (uninsert_reinsert_breakpoints): Likewise.
5905         (reinsert_reinsert_breakpoints): Likewise.
5906         * mem-break.h (set_reinsert_breakpoint): Update declaration.
5907         (delete_reinsert_breakpoints): Likewise.
5908         (reinsert_reinsert_breakpoints): Likewise.
5909         (uninsert_reinsert_breakpoints): Likewise.
5910         (has_reinsert_breakpoints): Likewise.
5911
5912 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5913
5914         * inferiors.c (get_thread_process): Make parameter const.
5915         * inferiors.h (get_thread_process): Update declaration.
5916         * mem-break.c (clone_all_breakpoints): Remove all parameters.
5917         Add new parameters child_thread and parent_thread.  Callers
5918         updated.
5919         * mem-break.h (clone_all_breakpoints): Update declaration.
5920
5921 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5922
5923         * mem-break.c (struct breakpoint) <cond_list>: Remove.
5924         <command_list, handler>: Remove.
5925         (struct gdb_breakpoint): New.
5926         (struct other_breakpoint): New.
5927         (struct reinsert_breakpoint): New.
5928         (is_gdb_breakpoint): New function.
5929         (any_persistent_commands): Update command_list if
5930         is_gdb_breakpoint returns true.
5931         (set_breakpoint): Create breakpoints according to their types.
5932         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
5933         (set_gdb_breakpoint_1): Likewise.
5934         (set_gdb_breakpoint): Likewise.
5935         (clear_breakpoint_conditions): Change parameter type to
5936         'struct gdb_breakpoint *'.
5937         (clear_breakpoint_commands): Likewise.
5938         (clear_breakpoint_conditions_and_commands): Likewise.
5939         (add_condition_to_breakpoint): Likewise.
5940         (add_breakpoint_condition): Likewise.
5941         (add_commands_to_breakpoint): Likewise.
5942         (check_breakpoints): Check other_breakpoint.
5943         (clone_one_breakpoint): Clone breakpopint according to its type.
5944         * mem-break.h (struct gdb_breakpoint): Declare.
5945         (set_gdb_breakpoint): Update declaration.
5946         (clear_breakpoint_conditions_and_commands): Likewise.
5947         (add_breakpoint_condition): Likewise.
5948         (add_breakpoint_commands): Likewise.
5949         * server.c (process_point_options): Change parameter type to
5950         'struct gdb_breakpoint *'.
5951
5952 2016-07-21  Yao Qi  <yao.qi@linaro.org>
5953
5954         * mem-break.c (set_breakpoint_at): Rename it to ...
5955         (set_breakpoint_type_at): ... it.
5956         (set_breakpoint_at): Call set_breakpoint_type_at.
5957         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
5958         * mem-break.h (set_breakpoint_at): Update comments.
5959
5960 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
5961
5962         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
5963         to buf parameter.
5964         (nios2_store_gregset): Likewise.
5965
5966 2016-07-01  Pedro Alves  <palves@redhat.com>
5967             Antoine Tremblay  <antoine.tremblay@ericsson.com>
5968
5969         * linux-low.c: Change interface to take the target lwp_info
5970         pointer directly and return void.  Handle detaching from a zombie
5971         thread.
5972         (linux_detach_lwp_callback): New function.
5973         (linux_detach): Detach from the leader thread after detaching from
5974         the clone threads.
5975
5976 2016-06-28  Yao Qi  <yao.qi@linaro.org>
5977
5978         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
5979         for variable new_offset.
5980         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5981         (aarch64_ftrace_insn_reloc_cb): Likewise.
5982         (aarch64_ftrace_insn_reloc_tb): Likewise.
5983         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
5984         PRIx64 instead of PRIx32.
5985
5986 2016-06-28  Yao Qi  <yao.qi@linaro.org>
5987
5988         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
5989         (the_low_target): Install arm_get_syscall_trapinfo.
5990
5991 2016-06-28  Yao Qi  <yao.qi@linaro.org>
5992
5993         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
5994         function.
5995         (the_low_target): Install aarch64_get_syscall_trapinfo.
5996
5997 2016-06-28  Yao Qi  <yao.qi@linaro.org>
5998
5999         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
6000         Callers updated.
6001         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
6002         Remove parameter sysno.
6003         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
6004         sysret.
6005
6006 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6007
6008         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
6009         (s390_emit_ne_goto): Likewise.
6010         (s390_emit_lt_goto): Likewise.
6011         (s390_emit_le_goto): Likewise.
6012         (s390_emit_gt_goto): Likewise.
6013         (s390_emit_ge_goto): Likewise.
6014         (s390x_emit_eq_goto): Likewise.
6015         (s390x_emit_ne_goto): Likewise.
6016         (s390x_emit_lt_goto): Likewise.
6017         (s390x_emit_le_goto): Likewise.
6018         (s390x_emit_gt_goto): Likewise.
6019         (s390x_emit_ge_goto): Likewise.
6020         (s390_emit_ops_impl): Mark variable static.
6021         (s390x_emit_ops): Likewise.
6022
6023 2016-06-17  Yao Qi  <yao.qi@linaro.org>
6024
6025         * linux-low.c (handle_extended_wait): Call
6026         uninsert_reinsert_breakpoints for the parent process.  Remove
6027         reinsert breakpoints from the child process.  Reinsert them to
6028         the parent process when vfork is done.
6029         * mem-break.c (uninsert_reinsert_breakpoints): New function.
6030         (reinsert_reinsert_breakpoints): New function.
6031         * mem-break.h (uninsert_reinsert_breakpoints): Declare
6032         (reinsert_reinsert_breakpoints): Declare.
6033
6034 2016-06-17  Yao Qi  <yao.qi@linaro.org>
6035
6036         * linux-low.c (handle_extended_wait): If the parent is doing
6037         step-over, remove the reinsert breakpoints from the forked child.
6038
6039 2016-06-17  Yao Qi  <yao.qi@linaro.org>
6040
6041         * linux-low.c (unsuspend_all_lwps): Declare.
6042         (linux_low_filter_event): If thread exited, call finish_step_over.
6043         If step-over is finished, unsuspend other threads.
6044
6045 2016-06-17  Yao Qi  <yao.qi@linaro.org>
6046
6047         * linux-low.c (linux_resume_one_lwp_throw): Assert
6048         has_reinsert_breakpoints returns false.
6049         * mem-break.c (delete_disabled_breakpoints): Assert
6050         bp type isn't reinsert_breakpoint.
6051
6052 2016-06-17  Yao Qi  <yao.qi@linaro.org>
6053
6054         * linux-low.c (maybe_hw_step): New function.
6055         (linux_resume_one_lwp_throw): Call maybe_hw_step.
6056         (finish_step_over): Switch current_thread to lwp temporarily,
6057         and assert has_reinsert_breakpoints returns true.
6058         (proceed_one_lwp): Call maybe_hw_step.
6059         * mem-break.c (has_reinsert_breakpoints): New function.
6060         * mem-break.h (has_reinsert_breakpoints): Declare.
6061
6062 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
6063
6064         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
6065
6066 2016-05-17  Yao Qi  <yao.qi@linaro.org>
6067
6068         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
6069         instead of find_inferior.
6070
6071 2016-05-05  Yao Qi  <yao.qi@linaro.org>
6072
6073         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
6074         Initialize res to zero.
6075
6076 2016-05-05  Yao Qi  <yao.qi@linaro.org>
6077
6078         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
6079         to uint32_t.
6080
6081 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6082
6083         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
6084         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
6085         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
6086
6087 2016-04-28  Par Olsson  <par.olsson@windriver.com>
6088             Simon Marchi  <simon.marchi@ericsson.com>
6089
6090         * tracepoint.c (write_inferior_int8): New function.
6091         (cmd_qtenable_disable): Write enable flag using
6092         write_inferior_int8.
6093
6094 2016-04-25  Yao Qi  <yao.qi@linaro.org>
6095
6096         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
6097         (need_step_over_p): Return zero if the LWP has pending signals
6098         can be delivered on software single step target.
6099
6100 2016-04-25  Yao Qi  <yao.qi@linaro.org>
6101
6102         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
6103         return instead of error.
6104
6105 2016-04-22  Yao Qi  <yao.qi@linaro.org>
6106
6107         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
6108         to 23.
6109
6110 2016-04-22  Yao Qi  <yao.qi@linaro.org>
6111
6112         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
6113         signal when stepping over breakpoint with software single
6114         step.
6115
6116 2016-04-21  Pedro Alves  <palves@redhat.com>
6117
6118         * linux-s390-low.c (s390_collect_ptrace_register)
6119         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
6120         add casts.
6121         (s390_check_regset): Use void * instead of gdb_byte *.
6122
6123 2016-04-20  Pedro Alves  <palves@redhat.com>
6124
6125         * configure: Renegerate.
6126
6127 2016-04-20  Yao Qi  <yao.qi@linaro.org>
6128
6129         * linux-aarch32-low.c: Include "arch/arm-linux.h".
6130         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
6131         number 16.
6132         (arm_store_gregset): Likewise.
6133
6134 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6135
6136         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
6137         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
6138         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
6139         (amd64-avx-mpx-linux.c): New rules.
6140         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
6141         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
6142         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
6143         (srv_amd64_regobj): Add amd64-avx-mpx.o.
6144         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
6145         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
6146         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
6147         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
6148         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
6149         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
6150         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
6151         * linux-x86-low.c (x86_linux_read_description): Add case for
6152         X86_XSTATE_AVX_MPX_MASK.
6153         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
6154         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
6155         init_registers_i386_avx_mpx_linux.
6156         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
6157         (initialize_low_tracepoint): Call
6158         init_registers_i386_avx_mpx_linux.
6159         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
6160         (initialize_low_tracepoint): Call
6161         init_registers_amd64_avx_mpx_linux.
6162         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
6163         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
6164         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
6165         declarations.
6166
6167 2016-04-18  Pedro Alves  <palves@redhat.com>
6168
6169         * configure: Regenerate.
6170
6171 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6172
6173         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
6174         (aarch64_emit_sub): Likewise.
6175
6176 2016-04-12  Pedro Alves  <palves@redhat.com>
6177
6178         * utils.c (prepare_to_throw_exception): Delete.
6179
6180 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
6181
6182         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
6183
6184 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
6185
6186         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
6187
6188 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
6189
6190         * linux-aarch64-ipa.c: Add <elf.h> include.
6191         * linux-ppc-ipa.c: Add <elf.h> include.
6192         * linux-s390-ipa.c: Add <elf.h> include.
6193
6194 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
6195
6196         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
6197         (get_raw_reg_ptr): Likewise.
6198         (get_trace_state_variable_value_ptr): Likewise.
6199         (set_trace_state_variable_value_ptr): Likewise.
6200         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
6201         char *.
6202
6203 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
6204             Marcin Kościelnicki  <koriakin@0x04.net>
6205
6206         PR/17221
6207         * linux-ppc-low.c (emit_insns): New function.
6208         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
6209         (ppc_emit_prologue): New function.
6210         (ppc_emit_epilogue): New function.
6211         (ppc_emit_add): New function.
6212         (ppc_emit_sub): New function.
6213         (ppc_emit_mul): New function.
6214         (ppc_emit_lsh): New function.
6215         (ppc_emit_rsh_signed): New function.
6216         (ppc_emit_rsh_unsigned): New function.
6217         (ppc_emit_ext): New function.
6218         (ppc_emit_zero_ext): New function.
6219         (ppc_emit_log_not): New function.
6220         (ppc_emit_bit_and): New function.
6221         (ppc_emit_bit_or): New function.
6222         (ppc_emit_bit_xor): New function.
6223         (ppc_emit_bit_not): New function.
6224         (ppc_emit_equal): New function.
6225         (ppc_emit_less_signed): New function.
6226         (ppc_emit_less_unsigned): New function.
6227         (ppc_emit_ref): New function.
6228         (ppc_emit_const): New function.
6229         (ppc_emit_reg): New function.
6230         (ppc_emit_pop): New function.
6231         (ppc_emit_stack_flush): New function.
6232         (ppc_emit_swap): New function.
6233         (ppc_emit_stack_adjust): New function.
6234         (ppc_emit_call): New function.
6235         (ppc_emit_int_call_1): New function.
6236         (ppc_emit_void_call_2): New function.
6237         (ppc_emit_if_goto): New function.
6238         (ppc_emit_goto): New function.
6239         (ppc_emit_eq_goto): New function.
6240         (ppc_emit_ne_goto): New function.
6241         (ppc_emit_lt_goto): New function.
6242         (ppc_emit_le_goto): New function.
6243         (ppc_emit_gt_goto): New function.
6244         (ppc_emit_ge_goto): New function.
6245         (ppc_write_goto_address): New function.
6246         (ppc_emit_ops_impl): New static variable.
6247         (ppc64v1_emit_prologue): New function.
6248         (ppc64v2_emit_prologue): New function.
6249         (ppc64_emit_epilogue): New function.
6250         (ppc64_emit_add): New function.
6251         (ppc64_emit_sub): New function.
6252         (ppc64_emit_mul): New function.
6253         (ppc64_emit_lsh): New function.
6254         (ppc64_emit_rsh_signed): New function.
6255         (ppc64_emit_rsh_unsigned): New function.
6256         (ppc64_emit_ext): New function.
6257         (ppc64_emit_zero_ext): New function.
6258         (ppc64_emit_log_not): New function.
6259         (ppc64_emit_bit_and): New function.
6260         (ppc64_emit_bit_or): New function.
6261         (ppc64_emit_bit_xor): New function.
6262         (ppc64_emit_bit_not): New function.
6263         (ppc64_emit_equal): New function.
6264         (ppc64_emit_less_signed): New function.
6265         (ppc64_emit_less_unsigned): New function.
6266         (ppc64_emit_ref): New function.
6267         (ppc64_emit_const): New function.
6268         (ppc64v1_emit_reg): New function.
6269         (ppc64v2_emit_reg): New function.
6270         (ppc64_emit_pop): New function.
6271         (ppc64_emit_stack_flush): New function.
6272         (ppc64_emit_swap): New function.
6273         (ppc64v1_emit_call): New function.
6274         (ppc64v2_emit_call): New function.
6275         (ppc64v1_emit_int_call_1): New function.
6276         (ppc64v2_emit_int_call_1): New function.
6277         (ppc64v1_emit_void_call_2): New function.
6278         (ppc64v2_emit_void_call_2): New function.
6279         (ppc64_emit_if_goto): New function.
6280         (ppc64_emit_eq_goto): New function.
6281         (ppc64_emit_ne_goto): New function.
6282         (ppc64_emit_lt_goto): New function.
6283         (ppc64_emit_le_goto): New function.
6284         (ppc64_emit_gt_goto): New function.
6285         (ppc64_emit_ge_goto): New function.
6286         (ppc64v1_emit_ops_impl): New static variable.
6287         (ppc64v2_emit_ops_impl): New static variable.
6288         (ppc_emit_ops): New function.
6289         (linux_low_target): Wire in ppc_emit_ops.
6290
6291 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
6292             Marcin Kościelnicki  <koriakin@0x04.net>
6293
6294         PR/17221
6295         * Makefile.in: Add powerpc-*-ipa.o
6296         * configure.srv: Add ipa_obj for powerpc*-linux.
6297         * linux-ppc-ipa.c: New file.
6298         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
6299         includes.
6300         (PPC_FIELD): New macro.
6301         (PPC_SEXT): New macro.
6302         (PPC_OP6): New macro.
6303         (PPC_BO): New macro.
6304         (PPC_LI): New macro.
6305         (PPC_BD): New macro.
6306         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
6307         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
6308         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
6309         (ppc_get_thread_area): New function.
6310         (is_elfv2_inferior): New function.
6311         (gen_ds_form): New function.
6312         (GEN_STD): New macro.
6313         (GEN_STDU): New macro.
6314         (GEN_LD): New macro.
6315         (GEN_LDU): New macro.
6316         (gen_d_form): New function.
6317         (GEN_ADDI): New macro.
6318         (GEN_ADDIS): New macro.
6319         (GEN_LI): New macro.
6320         (GEN_LIS): New macro.
6321         (GEN_ORI): New macro.
6322         (GEN_ORIS): New macro.
6323         (GEN_LWZ): New macro.
6324         (GEN_STW): New macro.
6325         (GEN_STWU): New macro.
6326         (gen_xfx_form): New function.
6327         (GEN_MFSPR): New macro.
6328         (GEN_MTSPR): New macro.
6329         (GEN_MFCR): New macro.
6330         (GEN_MTCR): New macro.
6331         (GEN_SYNC): New macro.
6332         (GEN_LWSYNC): New macro.
6333         (gen_x_form): New function.
6334         (GEN_OR): New macro.
6335         (GEN_MR): New macro.
6336         (GEN_LWARX): New macro.
6337         (GEN_STWCX): New macro.
6338         (GEN_CMPW): New macro.
6339         (gen_md_form): New function.
6340         (GEN_RLDICL): New macro.
6341         (GEN_RLDICR): New macro.
6342         (gen_i_form): New function.
6343         (GEN_B): New macro.
6344         (GEN_BL): New macro.
6345         (gen_b_form): New function.
6346         (GEN_BNE): New macro.
6347         (GEN_LOAD): New macro.
6348         (GEN_STORE): New macro.
6349         (gen_limm): New function.
6350         (gen_atomic_xchg): New function.
6351         (gen_call): New function.
6352         (ppc_relocate_instruction): New function.
6353         (ppc_install_fast_tracepoint_jump_pad): New function.
6354         (ppc_get_min_fast_tracepoint_insn_len): New function.
6355         (ppc_get_ipa_tdesc_idx): New function.
6356         (the_low_target): Wire in the new functions.
6357         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
6358         tdescs.
6359         * linux-ppc-tdesc.h: New file.
6360
6361 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
6362
6363         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
6364         (alloc_jump_pad_buffer): New function.
6365         * linux-amd64-ipa.c: Add <sys/mman.h> include.
6366         (alloc_jump_pad_buffer): New function.
6367         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
6368         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
6369         (alloc_jump_pad_buffer): New function.
6370         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
6371         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
6372         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
6373         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
6374
6375 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
6376
6377         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
6378         * linux-amd64-ipa.c: Likewise.
6379         * linux-i386-ipa.c: Likewise.
6380         * linux-s390-ipa.c: Likewise.
6381         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
6382         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
6383         set_trace_state_variable_value_ptr.
6384         (struct ipa_sym_addresses): Likewise.
6385         (symbol_list): Likewise.
6386         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
6387         accessing gdb_collect directly.
6388         (gdb_collect_ptr_type): New typedef.
6389         (get_raw_reg_ptr_type): New typedef.
6390         (get_trace_state_variable_value_ptr_type): New typedef.
6391         (set_trace_state_variable_value_ptr_type): New typedef.
6392         (gdb_collect_ptr): New global.
6393         (get_raw_reg_ptr): New global.
6394         (get_trace_state_variable_value_ptr): New global.
6395         (set_trace_state_variable_value_ptr): New global.
6396         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
6397         accessing get_raw_reg directly.
6398         (get_get_tsv_func_addr): Likewise for
6399         get_trace_state_variable_value_ptr.
6400         (get_set_tsv_func_addr): Likewise for
6401         set_trace_state_variable_value_ptr.
6402         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
6403
6404 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
6405
6406         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
6407
6408 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
6409
6410         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
6411         packets.
6412         (relocate_instruction): Remove own_buf.
6413         * server.c (own_buf): Make global.
6414         (handle_v_requests): Make global.
6415         * server.h (own_buf): New declaration.
6416         (handle_v_requests): New prototype.
6417
6418 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
6419
6420         PR 18377
6421         * linux-s390-low.c (add_insns): New function.
6422         (s390_emit_prologue): New function.
6423         (s390_emit_epilogue): New function.
6424         (s390_emit_add): New function.
6425         (s390_emit_sub): New function.
6426         (s390_emit_mul): New function.
6427         (s390_emit_lsh): New function.
6428         (s390_emit_rsh_signed): New function.
6429         (s390_emit_rsh_unsigned): New function.
6430         (s390_emit_ext): New function.
6431         (s390_emit_log_not): New function.
6432         (s390_emit_bit_and): New function.
6433         (s390_emit_bit_or): New function.
6434         (s390_emit_bit_xor): New function.
6435         (s390_emit_bit_not): New function.
6436         (s390_emit_equal): New function.
6437         (s390_emit_less_signed): New function.
6438         (s390_emit_less_unsigned): New function.
6439         (s390_emit_ref): New function.
6440         (s390_emit_if_goto): New function.
6441         (s390_emit_goto): New function.
6442         (s390_write_goto_address): New function.
6443         (s390_emit_litpool): New function.
6444         (s390_emit_const): New function.
6445         (s390_emit_call): New function.
6446         (s390_emit_reg): New function.
6447         (s390_emit_pop): New function.
6448         (s390_emit_stack_flush): New function.
6449         (s390_emit_zero_ext): New function.
6450         (s390_emit_swap): New function.
6451         (s390_emit_stack_adjust): New function.
6452         (s390_emit_set_r2): New function.
6453         (s390_emit_int_call_1): New function.
6454         (s390_emit_void_call_2): New function.
6455         (s390_emit_eq_goto): New function.
6456         (s390_emit_ne_goto): New function.
6457         (s390_emit_lt_goto): New function.
6458         (s390_emit_le_goto): New function.
6459         (s390_emit_gt_goto): New function.
6460         (s390_emit_ge_goto): New function.
6461         (s390x_emit_prologue): New function.
6462         (s390x_emit_epilogue): New function.
6463         (s390x_emit_add): New function.
6464         (s390x_emit_sub): New function.
6465         (s390x_emit_mul): New function.
6466         (s390x_emit_lsh): New function.
6467         (s390x_emit_rsh_signed): New function.
6468         (s390x_emit_rsh_unsigned): New function.
6469         (s390x_emit_ext): New function.
6470         (s390x_emit_log_not): New function.
6471         (s390x_emit_bit_and): New function.
6472         (s390x_emit_bit_or): New function.
6473         (s390x_emit_bit_xor): New function.
6474         (s390x_emit_bit_not): New function.
6475         (s390x_emit_equal): New function.
6476         (s390x_emit_less_signed): New function.
6477         (s390x_emit_less_unsigned): New function.
6478         (s390x_emit_ref): New function.
6479         (s390x_emit_if_goto): New function.
6480         (s390x_emit_const): New function.
6481         (s390x_emit_call): New function.
6482         (s390x_emit_reg): New function.
6483         (s390x_emit_pop): New function.
6484         (s390x_emit_stack_flush): New function.
6485         (s390x_emit_zero_ext): New function.
6486         (s390x_emit_swap): New function.
6487         (s390x_emit_stack_adjust): New function.
6488         (s390x_emit_int_call_1): New function.
6489         (s390x_emit_void_call_2): New function.
6490         (s390x_emit_eq_goto): New function.
6491         (s390x_emit_ne_goto): New function.
6492         (s390x_emit_lt_goto): New function.
6493         (s390x_emit_le_goto): New function.
6494         (s390x_emit_gt_goto): New function.
6495         (s390x_emit_ge_goto): New function.
6496         (s390_emit_ops): New function.
6497         (struct linux_target_ops): Fill in emit_ops hook.
6498
6499 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
6500
6501         PR 18377
6502         * Makefile.in: Add s390 IPA files.
6503         * configure.srv: Build IPA for s390.
6504         * linux-s390-ipa.c: New file.
6505         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
6506         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
6507         (tdesc_s390_linux32): Likewise.
6508         (init_registers_s390_linux32v1): Likewise.
6509         (tdesc_s390_linux32v1): Likewise.
6510         (init_registers_s390_linux32v2): Likewise.
6511         (tdesc_s390_linux32v2): Likewise.
6512         (init_registers_s390_linux64): Likewise.
6513         (tdesc_s390_linux64): Likewise.
6514         (init_registers_s390_linux64v1): Likewise.
6515         (tdesc_s390_linux64v1): Likewise.
6516         (init_registers_s390_linux64v2): Likewise.
6517         (tdesc_s390_linux64v2): Likewise.
6518         (init_registers_s390_te_linux64): Likewise.
6519         (tdesc_s390_te_linux64): Likewise.
6520         (init_registers_s390_vx_linux64): Likewise.
6521         (tdesc_s390_vx_linux64): Likewise.
6522         (init_registers_s390_tevx_linux64): Likewise.
6523         (tdesc_s390_tevx_linux64): Likewise.
6524         (init_registers_s390x_linux64): Likewise.
6525         (tdesc_s390x_linux64): Likewise.
6526         (init_registers_s390x_linux64v1): Likewise.
6527         (tdesc_s390x_linux64v1): Likewise.
6528         (init_registers_s390x_linux64v2): Likewise.
6529         (tdesc_s390x_linux64v2): Likewise.
6530         (init_registers_s390x_te_linux64): Likewise.
6531         (tdesc_s390x_te_linux64): Likewise.
6532         (init_registers_s390x_vx_linux64): Likewise.
6533         (tdesc_s390x_vx_linux64): Likewise.
6534         (init_registers_s390x_tevx_linux64): Likewise.
6535         (tdesc_s390x_tevx_linux64): Likewise.
6536         (have_hwcap_s390_vx): New static variable.
6537         (s390_arch_setup): Fill have_hwcap_s390_vx.
6538         (s390_get_thread_area): New function.
6539         (s390_ft_entry_gpr_esa): New const.
6540         (s390_ft_entry_gpr_zarch): New const.
6541         (s390_ft_entry_misc): New const.
6542         (s390_ft_entry_fr): New const.
6543         (s390_ft_entry_vr): New const.
6544         (s390_ft_main_31): New const.
6545         (s390_ft_main_64): New const.
6546         (s390_ft_exit_fr): New const.
6547         (s390_ft_exit_vr): New const.
6548         (s390_ft_exit_misc): New const.
6549         (s390_ft_exit_gpr_esa): New const.
6550         (s390_ft_exit_gpr_zarch): New const.
6551         (append_insns): New function.
6552         (s390_relocate_instruction): New function.
6553         (s390_install_fast_tracepoint_jump_pad): New function.
6554         (s390_get_min_fast_tracepoint_insn_len): New function.
6555         (s390_get_ipa_tdesc_idx): New function.
6556         (struct linux_target_ops): Wire in the above functions.
6557         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
6558         * linux-s390-tdesc.h: New file.
6559
6560 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
6561
6562         * linux-s390-low.c (s390_supports_tracepoints): New function.
6563         (struct linux_target_ops): Fill supports_tracepoints hook.
6564
6565 2016-03-18  Yao Qi  <yao.qi@linaro.org>
6566
6567         * linux-low.c (lwp_signal_can_be_delivered): New function.
6568         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
6569
6570 2016-03-18  Yao Qi  <yao.qi@linaro.org>
6571
6572         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
6573         0 if signal is enqueued.  Remove 'signal' from one debugging
6574         message.  Move one debugging message to some lines below.
6575         Remove code setting 'signal' to 0.
6576
6577 2016-03-18  Yao Qi  <yao.qi@linaro.org>
6578
6579         * linux-low.c (linux_low_filter_event): Remove redundant
6580         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
6581
6582 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
6583
6584         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
6585         (struct linux_target_ops): Wire in the above.
6586
6587 2016-03-03  Yao Qi  <yao.qi@linaro.org>
6588
6589         * linux-low.c: Update comments to start_step_over.
6590
6591 2016-03-03  Yao Qi  <yao.qi@linaro.org>
6592
6593         PR server/19736
6594         * linux-low.c (handle_extended_wait): Set child suspended
6595         if event_lwp->bp_reinsert isn't zero.
6596
6597 2016-03-02  Yao Qi  <yao.qi@linaro.org>
6598
6599         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
6600         enqueue_pending_signal.
6601
6602 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
6603
6604         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
6605         is actually loaded.
6606
6607 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
6608
6609         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
6610         (s390_regmap_3264) [!__s390x__]: New global.
6611         (s390_collect_ptrace_register): Skip map entries containing -1.
6612         (s390_supply_ptrace_register): Ditto.
6613         (s390_fill_gprs_high): New function.
6614         (s390_store_gprs_high): New function.
6615         (s390_regsets): Add NT_S390_HIGH_GPRS.
6616         (s390_get_hwcap): Enable on 31-bit.
6617         (have_hwcap_s390_high_gprs): Enable on 31-bit.
6618         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
6619         Detect NT_S390_HIGH_GPRS.
6620         (s390_usrregs_info_3264): Enable on 31-bit.
6621         (s390_regs_info): Enable regs_info_3264 on 31-bit.
6622         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
6623
6624 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
6625
6626         PR gdb/13808
6627         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
6628         * configure.srv: Ditto.
6629         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
6630         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
6631         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
6632         (init_registers_amd64_linux): Remove prototype.
6633         (tdesc_amd64_linux): Remove declaration.
6634         (get_ipa_tdesc): New function.
6635         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
6636         initialize remaining tdescs.
6637         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
6638         (init_registers_i386_linux): Remove prototype.
6639         (tdesc_i386_linux): Remove declaration.
6640         (get_ipa_tdesc): New function.
6641         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
6642         initialize remaining tdescs.
6643         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
6644         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
6645         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
6646         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
6647         (x86_get_ipa_tdesc_idx): New function.
6648         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
6649         * linux-x86-tdesc.h: New file.
6650         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
6651         (target_get_ipa_tdesc_idx): New macro.
6652         * tracepoint.c (ipa_tdesc_idx): New macro.
6653         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
6654         (symbol_list): Add ipa_tdesc_idx.
6655         (cmd_qtstart): Write ipa_tdesc_idx in the target.
6656         (ipa_tdesc): Remove.
6657         (ipa_tdesc_idx): New variable.
6658         (get_context_regcache): Use get_ipa_tdesc.
6659         (gdb_collect): Ditto.
6660         (gdb_probe): Ditto.
6661         * tracepoint.h (get_ipa_tdesc): New prototype.
6662         (ipa_tdesc): Remove.
6663
6664 2016-02-24  Pedro Alves  <palves@redhat.com>
6665
6666         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
6667         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
6668         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
6669         Factor out common code between the USE_SIGTRAP_SIGINFO and
6670         !USE_SIGTRAP_SIGINFO blocks.
6671         (linux_low_filter_event): Call save_stop_reason instead of
6672         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
6673         Update comments.
6674         (linux_wait_1): Update comments.
6675
6676 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
6677
6678         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
6679         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
6680         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
6681         ppc_insert_point, ppc_remove_point.
6682
6683 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
6684
6685         * linux-s390-low.c (s390_supports_z_point_type): New function.
6686         (struct linux_target_ops): Wire s390_supports_z_point_type in.
6687
6688 2016-02-16  Yao Qi  <yao.qi@linaro.org>
6689
6690         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
6691         PC.  Get pc from regcache_read_pc.
6692
6693 2016-02-12  Yao Qi  <yao.qi@linaro.org>
6694
6695         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
6696         or linux_get_pc_32bit.
6697         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
6698
6699 2016-02-12  Yao Qi  <yao.qi@linaro.org>
6700
6701         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
6702         arm_linux_get_next_pcs_fixup.
6703
6704 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
6705
6706         * tracepoint.c (x_tracepoint_action_download): Change
6707         write_inferior_data_ptr to write_inferior_data_pointer.
6708         (cmd_qtstart): Likewise.
6709         (write_inferior_data_ptr): Remove.
6710         (download_agent_expr): Change write_inferior_data_ptr to
6711         write_inferior_data_pointer.
6712         (download_tracepoint_1): Likewise.
6713         (download_tracepoint): Likewise.
6714         (download_trace_state_variables): Likewise.
6715
6716 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
6717             Marcin Kościelnicki  <koriakin@0x04.net>
6718
6719         * tracepoint.c (struct tracepoint_action_ops): Remove.
6720         (struct tracepoint_action): Remove ops.
6721         (m_tracepoint_action_download, r_tracepoint_action_download)
6722         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
6723         size and offset accordingly.
6724         (m_tracepoint_action_ops, r_tracepoint_action_ops)
6725         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
6726         (tracepoint_action_send, tracepoint_action_download): New functions.
6727         Helpers for trace action handlers.
6728         (add_tracepoint_action): Remove setup actions ops.
6729         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
6730
6731 2016-02-10  Yao Qi  <yao.qi@linaro.org>
6732
6733         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
6734
6735 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
6736
6737         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
6738         to AC_OUTPUT.
6739         * configure: Regenerate.
6740
6741 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
6742
6743         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
6744         void * to gdb_byte *.
6745         * linux-low.c (siginfo_fixup): Likewise.
6746         (linux_xfer_siginfo): Likewise.
6747         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
6748         Likewise.
6749         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6750
6751 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6752
6753         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
6754         to srv_tgtobj.
6755         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
6756         to srv_tgtobj.
6757         * linux-x86-low.c [__x86_64__]: Include
6758         "nat/amd64-linux-siginfo.h".
6759         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
6760         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
6761         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
6762         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
6763         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
6764         (cpt_si_fd, si_timerid, si_overrun): Move from
6765         nat/amd64-linux-siginfo.c.
6766         * Makefile.in (amd64-linux-siginfo.o:): New rule.
6767
6768 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
6769
6770         * server.c (skip_to_semicolon):  Remove.
6771         (process_point_options): Use strchrnul instead of
6772         skip_to_semicolon.
6773
6774 2016-01-26  Yao Qi  <yao.qi@linaro.org>
6775
6776         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
6777         * linux-low.c (install_software_single_step_breakpoints): Don't
6778         call regcache_read_pc.
6779         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
6780         argument pc.
6781
6782 2016-01-26  Yao Qi  <yao.qi@linaro.org>
6783
6784         * linux-low.c (install_software_single_step_breakpoints): Call
6785         regcache_read_pc instead of get_pc.
6786
6787 2016-01-26  Yao Qi  <yao.qi@linaro.org>
6788
6789         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
6790         (unblock_async_io): Rename to ...
6791         (block_unblock_async_io): ... it.  New function.
6792         (enable_async_io): Don't install SIGIO handler.  Unblock it
6793         instead.
6794         (disable_async_io): Don't ignore SIGIO.  Block it instead.
6795         (initialize_async_io): Install SIGIO handler.  Don't call
6796         unblock_async_io.
6797
6798 2016-01-26  Yao Qi  <yao.qi@linaro.org>
6799
6800         * remote-utils.c (getpkt): If the buffer isn't empty, and the
6801         first character is '\003', call *the_target->request_interrupt.
6802
6803 2016-01-25  Yao Qi  <yao.qi@linaro.org>
6804
6805         * remote-utils.c (new_thread_notify): Remove.
6806         (dead_thread_notify): Likewise.
6807         * remote-utils.h (new_thread_notify): Remove declaration.
6808         (dead_thread_notify): Likewise.
6809
6810 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
6811
6812         * gdb.trace/pending.exp: Fix expected message on continue.
6813
6814 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
6815
6816         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
6817         it works properly on big-endian machines where sizeof (CORE_ADDR)
6818         != sizeof (void *).
6819
6820 2016-01-21  Pedro Alves  <palves@redhat.com>
6821
6822         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
6823         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
6824         * configure: Regenerate.
6825
6826 2016-01-21  Yao Qi  <yao.qi@linaro.org>
6827
6828         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
6829         is_thumb and set it according to CPSR saved on the stack.
6830         (get_next_pcs_syscall_next_pc): Pass is_thumb to
6831         arm_sigreturn_next_pc.
6832
6833 2016-01-18  Yao Qi  <yao.qi@linaro.org>
6834
6835         * linux-low.c (linux_set_pc_64bit): New function.
6836         (linux_get_pc_64bit): New function.
6837         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
6838         Declare.
6839         * linux-sparc-low.c (debug_threads): Remove declaration.
6840         (sparc_get_pc): Remove.
6841         (the_low_target): Use linux_get_pc_64bit instead of
6842         sparc_get_pc.
6843         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
6844         (the_low_target): Use linux_get_pc_64bit and
6845         linux_set_pc_64bit.
6846
6847 2016-01-18  Yao Qi  <yao.qi@linaro.org>
6848
6849         * linux-arm-low.c (debug_threads): Remove declaration.
6850         (arm_get_pc, arm_set_pc): Remove.
6851         (the_low_target): Use linux_get_pc_32bit and
6852         linux_set_pc_32bit.
6853         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
6854         (the_low_target): Use linux_get_pc_32bit and
6855         linux_set_pc_32bit.
6856         * linux-cris-low.c (debug_threads): Remove declaration.
6857         (cris_get_pc, cris_set_pc,): Remove.
6858         (the_low_target): Use linux_get_pc_32bit and
6859         linux_set_pc_32bit.
6860         * linux-crisv32-low.c (debug_threads): Remove declaration.
6861         (cris_get_pc, cris_set_pc): Remove.
6862         (the_low_target): Use linux_get_pc_32bit and
6863         linux_set_pc_32bit.
6864         * linux-low.c: Include inttypes.h.
6865         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
6866         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
6867         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
6868         (the_low_target): Use linux_get_pc_32bit and
6869         linux_set_pc_32bit.
6870         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
6871         (the_low_target): Use linux_get_pc_32bit and
6872         linux_set_pc_32bit.
6873         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
6874         (the_low_target): Use linux_get_pc_32bit and
6875         linux_set_pc_32bit.
6876         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
6877         (the_low_target): Use linux_get_pc_32bit and
6878         linux_set_pc_32bit.
6879         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
6880         (the_low_target): Use linux_get_pc_32bit and
6881         linux_set_pc_32bit.
6882
6883 2016-01-18  Gary Benson  <gbenson@redhat.com>
6884
6885         * configure.ac (AC_FUNC_FORK): New check.
6886         * config.in: Regenerate.
6887         * configure: Likewise.
6888
6889 2016-01-14  Yao Qi  <yao.qi@linaro.org>
6890
6891         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
6892         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
6893         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
6894         arm_get_next_pcs_ctor.
6895
6896 2016-01-12  Josh Stone  <jistone@redhat.com>
6897             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
6898
6899         * inferiors.h: Include "gdb_vecs.h".
6900         (struct process_info): Add syscalls_to_catch.
6901         * inferiors.c (remove_process): Free syscalls_to_catch.
6902         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
6903         syscall_return stops.
6904         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
6905         * server.c (handle_general_set): Handle QCatchSyscalls.
6906         (handle_query): Report support for QCatchSyscalls.
6907         * target.h (struct target_ops): Add supports_catch_syscall.
6908         (target_supports_catch_syscall): New macro.
6909         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
6910         (struct lwp_info): Add syscall_state.
6911         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
6912         Maintain syscall_state and syscalls_to_catch across exec.
6913         (get_syscall_trapinfo): New function, proxy to the_low_target.
6914         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
6915         (linux_low_filter_event): Toggle syscall_state entry/return for
6916         syscall traps, and set it ignored for all others.
6917         (gdb_catching_syscalls_p): New function.
6918         (gdb_catch_this_syscall_p): New function.
6919         (linux_wait_1): Handle SYSCALL_SIGTRAP.
6920         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
6921         (linux_supports_catch_syscall): New function.
6922         (linux_target_ops): Install it.
6923         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
6924         (the_low_target): Install it.
6925
6926 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
6927
6928         * acinclude.m4: Include new ../warning.m4 file.
6929         * configure: Regenerated.
6930         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
6931
6932 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
6933
6934         * ax.c (is_goto_target): Mark static.
6935         * linux-low.c (register_addr): Likewise.
6936         (linux_fetch_registers, linux_store_registers): Likewise.
6937         * mem-break.c (any_persistent_commands): Fix old prototype.
6938         (add_commands_to_breakpoint): Mark static.
6939         * regcache.c (find_register_by_name): Delete unused func.
6940         * remote-utils.c (hex_or_minus_one): Mark static.
6941         * server.c (monitor_show_help): Mark static.
6942         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
6943         handle_v_requests): Likewise.
6944
6945 2016-01-12  Pedro Alves  <palves@redhat.com>
6946
6947         Remove use of the registered trademark symbol throughout.
6948
6949 2016-01-08  Yao Qi  <yao.qi@linaro.org>
6950
6951         * remote-utils.c (getpkt): If c is '\003', call target hook
6952         request_interrupt.
6953
6954 2016-01-06  Yao Qi  <yao.qi@linaro.org>
6955
6956         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
6957         linux-aarch32-low.c.
6958         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
6959         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
6960         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
6961         (thumb2_breakpoint): Declare.
6962         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
6963         linux-aarch32-low.h.
6964         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
6965         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
6966         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
6967
6968 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
6969
6970         * gdbreplay.c (gdbreplay_version): Change copyright year in
6971         version message.
6972         * server.c (gdbserver_version): Likewise.
6973
6974 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
6975
6976         * server.c (crc32_table): Delete.
6977         (crc32): Use libiberty's xcrc32 function.
6978
6979 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
6980
6981         * lynx-low.c (lynx_delete_thread_callback): New function.
6982         (lynx_mourn): Properly delete our process and all of its
6983         threads.  Remove call to clear_inferiors.
6984
6985 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
6986
6987         * target.c (thread_search_callback): Add check that
6988         the thread_stopped target callback is not NULL before
6989         calling it.
6990
6991 2015-12-21  Yao Qi  <yao.qi@linaro.org>
6992
6993         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
6994         arm breakpoint.
6995
6996 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6997
6998         * server.c (handle_query): Call target_supports_software_single_step.
6999
7000 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7001
7002         * linux-low.c (single_step): New function.
7003         (linux_resume_one_lwp_throw): Call single_step.
7004         (start_step_over): Likewise.
7005
7006 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7007
7008         * Makefile.in (SFILES): Append arch/arm-linux.c,
7009         arch/arm-get-next-pcs.c.
7010         (arm-linux.o): New rule.
7011         (arm-get-next-pcs.o): New rule.
7012         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
7013         arm-linux.o.
7014         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
7015         to linux-aarch32-low.c.
7016         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
7017         (arm_breakpoint_len, thumb_breakpoint): Likewise.
7018         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
7019         (thumb2_breakpoint_len): Likewise.
7020         (arm_is_thumb_mode): Make non-static.
7021         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
7022         from linux-aarch32-low.c.
7023         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
7024         (arm_breakpoint_len, thumb_breakpoint): Likewise.
7025         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
7026         (thumb2_breakpoint_len): Likewise.
7027         (arm_is_thumb_mode): New declaration.
7028         * linux-arm-low.c: Include arch/arm-linux.h
7029         aarch/arm-get-next-pcs.h, sys/syscall.h.
7030         (get_next_pcs_ops): New struct.
7031         (get_next_pcs_addr_bits_remove): New function.
7032         (get_next_pcs_is_thumb): New function.
7033         (get_next_pcs_read_memory_unsigned_integer): Likewise.
7034         (arm_sigreturn_next_pc): Likewise.
7035         (get_next_pcs_syscall_next_pc): Likewise.
7036         (arm_gdbserver_get_next_pcs): Likewise.
7037         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
7038         Initialize.
7039         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
7040         * server.h: Include gdb_vecs.h.
7041
7042 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7043
7044         * Makefile.in (SFILES): Append common/common-regcache.c.
7045         (OBS): Append common-regcache.o.
7046         (common-regcache.o): New rule.
7047         * regcache.c (init_register_cache): Initialize cache to
7048         REG_UNAVAILABLE.
7049         (regcache_raw_read_unsigned): New function.
7050         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
7051         register_status enum.
7052
7053 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7054
7055         * linux-aarch64-low.c (the_low_targets): Rename
7056         breakpoint_reinsert_addr to get_next_pcs.
7057         * linux-arm-low.c (the_low_targets): Likewise.
7058         * linux-bfin-low.c (the_low_targets): Likewise.
7059         * linux-cris-low.c (the_low_targets): Likewise.
7060         * linux-crisv32-low.c (the_low_targets): Likewise.
7061         * linux-low.c (can_software_single_step): Likewise.
7062         (install_software_single_step_breakpoints): New function.
7063         (start_step_over): Use install_software_single_step_breakpoints.
7064         * linux-low.h: New CORE_ADDR vector.
7065         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
7066         get_next_pcs.
7067         * linux-mips-low.c (the_low_targets): Likewise.
7068         * linux-nios2-low.c (the_low_targets): Likewise.
7069         * linux-sparc-low.c (the_low_targets): Likewise.
7070
7071 2015-12-17  Pedro Alves  <palves@redhat.com>
7072
7073         * linux-low.c (linux_kill_one_lwp): Remove references to
7074         LinuxThreads.
7075         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
7076         to 'kill'.
7077         (linux_init_signals): Delete.
7078         (initialize_low): Adjust.
7079         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
7080
7081 2015-12-16  Pedro Alves  <palves@redhat.com>
7082
7083         * configure.ac (compiler warning flags): When testing a
7084         -Wno-foo option, check whether -Wfoo works instead.
7085         * configure: Regenerate.
7086
7087 2015-12-11  Don Breazeal  <donb@codesourcery.com>
7088
7089         * server.c (process_serial_event): Don't exit from gdbserver
7090         in remote mode if there are still active inferiors.
7091
7092 2015-12-11  Yao Qi  <yao.qi@linaro.org>
7093
7094         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
7095         arm_breakpoint_at if the process is 32-bit.
7096
7097 2015-12-11  Yao Qi  <yao.qi@linaro.org>
7098
7099         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
7100         arm breakpoint.
7101
7102 2015-12-07  Yao Qi  <yao.qi@linaro.org>
7103
7104         * configure.srv: Append arm.o to srv_tgtobj for
7105         aarch64*-*-linux* target.
7106         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
7107         from linux-arm-low.c.
7108         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
7109         (arm_breakpoint_len, thumb_breakpoint): Likewise.
7110         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
7111         (thumb2_breakpoint_len): Likewise.
7112         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
7113         (arm_breakpoint_kinds): Likewise.
7114         (arm_breakpoint_kind_from_pc): Likewise.
7115         (arm_sw_breakpoint_from_kind): Likewise.
7116         (arm_breakpoint_kind_from_current_state): Likewise.
7117         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
7118         (arm_sw_breakpoint_from_kind): Declare.
7119         (arm_breakpoint_kind_from_current_state): Declare.
7120         (arm_breakpoint_at): Declare.
7121         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
7122         arm_sw_breakpoint_from_kind if process is 32-bit.
7123         (aarch64_breakpoint_kind_from_pc): New function.
7124         (aarch64_breakpoint_kind_from_current_state): New function.
7125         (the_low_target): Initialize fields breakpoint_kind_from_pc
7126         and breakpoint_kind_from_current_state.
7127         * linux-arm-low.c (arm_breakpoint_kinds): Move to
7128         linux-aarch32-low.c.
7129         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
7130         (arm_breakpoint, arm_breakpoint_len): Likewise.
7131         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
7132         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
7133         (arm_is_thumb_mode): Likewise.
7134         (arm_breakpoint_at): Likewise.
7135         (arm_breakpoint_kind_from_pc): Likewise.
7136         (arm_sw_breakpoint_from_kind): Likewise.
7137         (arm_breakpoint_kind_from_current_state): Likewise.
7138
7139         Revert:
7140         2015-08-04  Yao Qi  <yao.qi@linaro.org>
7141
7142         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
7143         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
7144         * server.c (extended_protocol): Remove "static".
7145         * server.h (extended_protocol): Declare it.
7146
7147 2015-12-04  Josh Stone  <jistone@redhat.com>
7148
7149         * target.h (struct target_ops) <arch_setup>: Rename to ...
7150         (struct target_ops) <post_create_inferior>: ... this.
7151         (target_arch_setup): Rename to ...
7152         (target_post_create_inferior): ... this, calling post_create_inferior.
7153         * server.c (start_inferior): Update target_arch_setup calls to
7154         target_post_create_inferior.
7155         * linux-low.c (linux_low_ptrace_options): Forward declare.
7156         (linux_arch_setup): Update its comment for general use.
7157         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
7158         (struct linux_target_ops): Use linux_post_create_inferior.
7159         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
7160         to post_create_inferior.
7161         * nto-low.c (struct nto_target_ops): Likewise.
7162         * spu-low.c (struct spu_target_ops): Likewise.
7163         * win32-low.c (struct win32_target_ops): Likewise.
7164
7165 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7166
7167         * linux-arm-low.c: Remove duplicate arch/arm.h include.
7168
7169 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7170
7171         * linux-arm-low.c (arm_reinsert_addr): Remove function.
7172         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
7173         * linux-cris-low.c (cris_reinsert_addr> Remove function.
7174         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
7175         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
7176         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
7177         * linux-mips-low.c (mips_reinsert_addr): Remove function.
7178         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
7179         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
7180         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
7181         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
7182         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
7183
7184 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7185
7186         * linux-low.c (linux_look_up_symbols): Don't call
7187         linux_supports_traceclone.
7188         * linux-low.h (thread_db_init): Remove use_events argument.
7189         * thread-db.c (thread_db_use_event): Remove global variable.
7190         (struct thread_db) <td_thr_event_enable_p>: Remove field.
7191         (struct thread_db) <td_create_bp>: Remove field.
7192         (thread_db_create_event): Remove function.
7193         (thread_db_enable_reporting): Likewise.
7194         (find_one_thread): Don't check for thread_db_use_events.
7195         (attach_thread): Likewise.
7196         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
7197         (try_thread_db_load_1): Don't check for thread_db_use_events.
7198         (thread_db_init): Remove use_events argument and thread events
7199         handling.
7200         (remove_thread_event_breakpoints): Remove function.
7201         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
7202
7203 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7204
7205         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
7206         New function.
7207         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7208         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
7209         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7210         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
7211         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
7212         Initialize.
7213         * linux-crisv32-low.c (cris_supports_hardware_single_step):
7214         New function.
7215         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7216         * linux-low.c (can_hardware_single_step): Use
7217         supports_hardware_single_step.
7218         (can_software_single_step): New function.
7219         (start_step_over): Call can_software_single_step.
7220         (linux_supports_hardware_single_step): New function.
7221         (struct target_ops) <supports_software_single_step>: Initialize.
7222         * linux-low.h (struct linux_target_ops)
7223         <supports_hardware_single_step>: Initialize.
7224         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
7225         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7226         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
7227         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
7228         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
7229         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7230         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
7231         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7232         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
7233         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
7234         Initialize.
7235         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
7236         (struct linux_target_ops) <tile_supports_hardware_single_step>:
7237         Initialize.
7238         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
7239         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7240         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
7241         New function.
7242         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
7243         * target.h (struct target_ops): <supports_software_single_step>:
7244         New field.
7245         (target_supports_software_single_step): New macro.
7246
7247 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7248
7249         * linux-low.c (linux_wait_1): Fix pc advance condition.
7250         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
7251         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
7252
7253 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7254
7255         * linux-arm-low.c (arm_is_thumb_mode): New function.
7256         (arm_breakpoint_at): Use arm_is_thumb_mode.
7257         (arm_breakpoint_kind_from_current_state): New function.
7258         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
7259         Initialize.
7260         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
7261         (linux_breakpoint_kind_from_current_state): New function.
7262         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
7263         * linux-low.h (struct linux_target_ops)
7264         <breakpoint_kind_from_current_state>: New field.
7265         * target.h (struct target_ops): Likewise.
7266         (target_breakpoint_kind_from_current_state): New macro.
7267
7268 2015-11-30  Pedro Alves  <palves@redhat.com>
7269
7270         * linux-low.c (linux_resume): Wake up the event loop before
7271         returning.
7272
7273 2015-11-30  Pedro Alves  <palves@redhat.com>
7274
7275         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
7276         check.
7277         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
7278         to -1.
7279         * target.c (struct thread_search): New structure.
7280         (thread_search_callback): New function.
7281         (prev_general_thread): New global.
7282         (prepare_to_access_memory, done_accessing_memory): New functions.
7283         * target.h (prepare_to_access_memory, done_accessing_memory):
7284         Replace macros with function declarations.
7285
7286 2015-11-30  Pedro Alves  <palves@redhat.com>
7287
7288         PR 14618
7289         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
7290         report TARGET_WAITKIND_NO_RESUMED.
7291         * remote-utils.c (prepare_resume_reply): Handle
7292         TARGET_WAITKIND_NO_RESUMED.
7293         * server.c (report_no_resumed): New global.
7294         (handle_query) <qSupported>: Handle "no-resumed+".  Report
7295         "no-resumed+" support.
7296         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
7297         return error if the client doesn't support no-resumed events.
7298         (push_stop_notification): New function.
7299         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
7300         events if the client supports them.
7301
7302 2015-11-30  Pedro Alves  <palves@redhat.com>
7303
7304         * linux-low.c (thread_still_has_status_pending_p): Don't check
7305         vCont;t here.
7306         (lwp_resumed): New function.
7307         (status_pending_p_callback): Return early if the LWP is not
7308         supposed to be resumed.
7309
7310 2015-11-30  Pedro Alves  <palves@redhat.com>
7311
7312         * linux-low.c (handle_extended_wait): Assert that the LWP's
7313         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
7314         thread create events, leave the new child's status pending.
7315         (linux_low_filter_event): If GDB wants to hear about thread exit
7316         events, leave the LWP marked dead and don't delete it.
7317         (linux_wait_for_event_filtered): Don't check for thread exit.
7318         (filter_exit_event): New function.
7319         (linux_wait_1): Use it, when returning an exit event.
7320         (linux_resume_one_lwp_throw): Assert that the LWP's
7321         waitstatus is TARGET_WAITKIND_IGNORE.
7322         * remote-utils.c (prepare_resume_reply): Handle
7323         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
7324         * server.c (report_thread_events): New global.
7325         (handle_general_set): Handle QThreadEvents.
7326         (handle_query) <qSupported>: Handle and report QThreadEvents+;
7327         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
7328         TARGET_WAITKIND_THREAD_EXITED.
7329         * server.h (report_thread_events): Declare.
7330
7331 2015-11-30  Pedro Alves  <palves@redhat.com>
7332
7333         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
7334         the thread's last_resume_kind was resume_stop.
7335
7336 2015-11-30  Pedro Alves  <palves@redhat.com>
7337
7338         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
7339         before returning.
7340
7341 2015-11-30  Pedro Alves  <palves@redhat.com>
7342
7343         * server.c (handle_v_requests): Handle vCtrlC.
7344
7345 2015-11-30  Pedro Alves  <palves@redhat.com>
7346
7347         * gdbthread.h (find_any_thread_of_pid): Declare.
7348         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
7349         functions.
7350         * server.c (handle_query): If current_thread is NULL, look for
7351         another thread of the selected process.
7352
7353 2015-11-26  Daniel Colascione  <dancol@dancol.org>
7354             Simon Marchi  <simon.marchi@ericsson.com>
7355
7356         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
7357         * server.c (handle_qxfer_threads_worker): Refactor to include thread
7358         name in reply.
7359         * target.h (struct target_ops) <thread_name>: New field.
7360         (target_thread_name): New macro.
7361
7362 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
7363
7364         * regcache.h (regcache_invalidate_pid): Add declaration.
7365         * regcache.c (regcache_invalidate_pid): New function, extracted
7366         from regcache_invalidate.
7367         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
7368         Add trivial documentation comment.
7369         * lynx-low.c: Use regcache_invalidate_pid instead of
7370         regcache_invalidate.
7371
7372 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
7373
7374         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
7375         and Elf64_auxv_t if the target is Android.
7376
7377 2015-11-22  Doug Evans  <xdje42@gmail.com>
7378
7379         * target.h: #include <sys/types.h>.
7380
7381 2015-11-19  Pedro Alves  <palves@redhat.com>
7382
7383         * linux-low.c (linux_process_qsupported): Change prototype.
7384         Adjust.
7385         * linux-low.h (struct linux_target_ops) <process_qsupported>:
7386         Change prototype.
7387         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
7388         and adjust to loop over all features.
7389         * server.c (handle_query) <qSupported>: Adjust to call
7390         target_process_qsupported once, passing it a vector of unprocessed
7391         features.
7392         * target.h (struct target_ops) <process_qsupported>: Change
7393         prototype.
7394         (target_process_qsupported): Adjust.
7395
7396 2015-11-19  Pedro Alves  <palves@redhat.com>
7397
7398         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
7399         mode.
7400         * configure: Regenerate.
7401
7402 2015-11-19  Pedro Alves  <palves@redhat.com>
7403
7404         * configure: Regenerate.
7405
7406 2015-11-19  Yao Qi  <yao.qi@linaro.org>
7407
7408         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
7409         type to uint32_t.
7410
7411 2015-11-19  Yao Qi  <yao.qi@linaro.org>
7412
7413         * linux-aarch64-low.c (enum aarch64_operand_type): New.
7414         (struct aarch64_operand): Move enum out.
7415
7416 2015-11-19  Yao Qi  <yao.qi@linaro.org>
7417
7418         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
7419         struct user_fpsimd_state *.
7420         (aarch64_store_fpregset): Likewise.
7421
7422 2015-11-19  Yao Qi  <yao.qi@linaro.org>
7423
7424         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
7425         struct user_pt_regs *.
7426         (aarch64_store_gregset): Likewise.
7427
7428 2015-11-18  Pedro Alves  <palves@redhat.com>
7429
7430         * Makefile.in (all_object_files): Add $IPA_OBJS.
7431
7432 2015-11-17  Pedro Alves  <palves@redhat.com>
7433
7434         * win32-low.c (win32_resume): Use gdb_signal_from_host,
7435         GDB_SIGNAL_0 and gdb_signal_to_string.
7436
7437 2015-11-17  Pedro Alves  <palves@redhat.com>
7438
7439         * win32-low.c (handle_output_debug_string): Remove parameter.
7440         (win32_kill): Remove our_status local and adjust call to
7441         handle_output_debug_string.
7442         (get_child_debug_event): Adjust call to
7443         handle_output_debug_string.
7444
7445 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7446
7447         * linux-mips-low.c (mips_fill_gregset): Add cast.
7448         (mips_store_gregset): Likewise.
7449         (mips_fill_fpregset): Likewise.
7450         (mips_store_fpregset): Likewise.
7451
7452 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7453
7454         * linux-mips-low.c (mips_add_watchpoint): Rename private to
7455         priv.
7456
7457 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7458
7459         * linux-mips-low.c (mips_linux_new_thread): Change type of
7460         watch_type to enum target_hw_bp_type.
7461
7462 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7463
7464                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
7465                 Change return type to arm_hwbp_type.
7466
7467 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7468
7469         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
7470         (arm_store_gregset): Likewise.
7471         * linux-arm-low.c (arm_get_hwcap): Likewise.
7472         (arm_read_description): Likewise.
7473
7474 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7475
7476         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
7477
7478 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7479
7480         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
7481         (ppc_fill_vsxregset): Likewise.
7482         (ppc_store_vsxregset): Likewise.
7483         (ppc_fill_vrregset): Likewise.
7484         (ppc_store_vrregset): Likewise.
7485         (ppc_fill_evrregset): Likewise.
7486         (ppc_store_evrregset): Likewise.
7487
7488 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
7489
7490         * linux-ppc-low.c (ppc_usrregs_info): Remove
7491         forward-declaration.
7492         (ppc_arch_setup): Move lower in file.
7493
7494 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
7495
7496         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
7497         (ps_pdwrite): Likewise.
7498
7499 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
7500
7501         * linux-arm-low.c (arm_new_thread): Move pointer dereference
7502         to after assert checks.
7503
7504 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
7505
7506         * proc-service.c (ps_pdread): Add/adjust casts.
7507         (ps_pdwrite): Add/adjust casts.
7508
7509 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
7510
7511         * server.c (handle_search_memory_1): Cast return value of
7512         memmem.
7513
7514 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
7515
7516         * server.c (write_qxfer_response): Change type of data to
7517         gdb_byte *.
7518
7519 2015-10-29  Pedro Alves  <palves@redhat.com>
7520
7521         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
7522
7523 2015-10-29  Pedro Alves  <palves@redhat.com>
7524
7525         * tracepoint.c (clear_installed_tracepoints): Add casts.
7526
7527 2015-10-29  Pedro Alves  <palves@redhat.com>
7528
7529         * server.c (handle_v_cont, process_serial_event): Add enum
7530         gdb_signal casts to signal parsing code.
7531
7532 2015-10-29  Pedro Alves  <palves@redhat.com>
7533
7534         * linux-low.h (NULL_REGSET): Define.
7535         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
7536         * linux-arm-low.c (arm_regsets): Likewise.
7537         * linux-crisv32-low.c (cris_regsets): Likewise.
7538         * linux-m68k-low.c (m68k_regsets): Likewise.
7539         * linux-mips-low.c (mips_regsets): Likewise.
7540         * linux-nios2-low.c (nios2_regsets): Likewise.
7541         * linux-ppc-low.c (ppc_regsets): Likewise.
7542         * linux-s390-low.c (s390_regsets): Likewise.
7543         * linux-sh-low.c (sh_regsets): Likewise.
7544         * linux-sparc-low.c (sparc_regsets): Likewise.
7545         * linux-tic6x-low.c (tic6x_regsets): Likewise.
7546         * linux-tile-low.c (tile_regsets): Likewise.
7547         * linux-x86-low.c (x86_regsets): Likewise.
7548         * linux-xtensa-low.c (xtensa_regsets): Likewise.
7549
7550 2015-10-29  Pedro Alves  <palves@redhat.com>
7551
7552         * linux-low.h (NULL_REGSET): Define.
7553         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
7554         * linux-arm-low.c (arm_regsets): Likewise.
7555         * linux-crisv32-low.c (cris_regsets): Likewise.
7556         * linux-m68k-low.c (m68k_regsets): Likewise.
7557         * linux-mips-low.c (mips_regsets): Likewise.
7558         * linux-nios2-low.c (nios2_regsets): Likewise.
7559         * linux-ppc-low.c (ppc_regsets): Likewise.
7560         * linux-s390-low.c (s390_regsets): Likewise.
7561         * linux-sh-low.c (sh_regsets): Likewise.
7562         * linux-sparc-low.c (sparc_regsets): Likewise.
7563         * linux-tic6x-low.c (tic6x_regsets): Likewise.
7564         * linux-tile-low.c (tile_regsets): Likewise.
7565         * linux-x86-low.c (x86_regsets): Likewise.
7566         * linux-xtensa-low.c (xtensa_regsets): Likewise.
7567
7568 2015-10-26  Doug Evans  <dje@google.com>
7569
7570         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
7571
7572 2015-10-26  Doug Evans  <dje@google.com>
7573
7574         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
7575
7576 2015-10-26  Doug Evans  <dje@google.com>
7577
7578         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
7579         for debug_printf.
7580         (attach_thread, find_new_threads_callback): Ditto.
7581
7582 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7583
7584         * mem-break.h (set_breakpoint_data): Remove.
7585
7586 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7587
7588         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
7589         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
7590         (initialize_low): Remove set_breakpoint_data call.
7591         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
7592         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
7593         (initialize_low): Remove set_breakpoint_data call.
7594         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
7595         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
7596         (initialize_low): Remove set_breakpoint_data call.
7597
7598 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7599
7600         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
7601         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
7602         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
7603         * target.h (target_breakpoint_kind_from_pc): New macro.
7604
7605 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7606
7607         * linux-low.c (default_breakpoint_kind_from_pc): New function.
7608         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
7609         the default breakpoint kind.
7610
7611 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7612
7613         * linux-arm-low.c (arm_supports_z_point_type): Add software
7614         breakpoint support.
7615
7616 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7617
7618         * linux-arm-low.c: Refactor breakpoint definitions.
7619         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
7620         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
7621
7622 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7623
7624         * Makefile.in: Add arm.c/o.
7625         * configure.srv: Likewise.
7626         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
7627         (arm_breakpoint_kind_from_pc): New function.
7628         (arm_sw_breakpoint_from_kind): Return proper kind.
7629         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
7630
7631 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7632
7633         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
7634         removal.
7635         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
7636         (struct raw_breakpoint) <size>: Remove.
7637         (struct raw_breakpoint) <kind>: Add.
7638         (bp_size): New function.
7639         (bp_opcode): Likewise.
7640         (find_raw_breakpoint_at): Adjust for kind.
7641         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
7642         (remove_memory_breakpoint): Adjust for kind call bp_size.
7643         (set_raw_breakpoint_at): Adjust for kind.
7644         (set_breakpoint): Likewise.
7645         (set_breakpoint_at): Call breakpoint_kind_from_pc.
7646         (delete_raw_breakpoint): Adjust for kind.
7647         (delete_breakpoint): Likewise.
7648         (find_gdb_breakpoint): Likewise.
7649         (set_gdb_breakpoint_1): Likewise.
7650         (set_gdb_breakpoint): Likewise.
7651         (delete_gdb_breakpoint_1): Likewise.
7652         (delete_gdb_breakpoint): Likewise.
7653         (uninsert_raw_breakpoint): Likewise.
7654         (reinsert_raw_breakpoint): Likewise.
7655         (set_breakpoint_data): Remove.
7656         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
7657         (check_mem_read): Adjust for kind call bp_size.
7658         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
7659         (clone_one_breakpoint): Adjust for kind.
7660         * mem-break.h (set_gdb_breakpoint): Likewise.
7661         (delete_gdb_breakpoint): Likewise.
7662         * server.c (process_serial_event): Likewise.
7663
7664 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7665
7666         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
7667         (struct linux_target_ops) <breakpoint>: Remove.
7668         (struct linux_target_ops) <breakpoint_len>: Remove.
7669         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7670         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7671         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
7672         (arm_sw_breakpoint_from_kind): New function.
7673         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
7674         (struct linux_target_ops) <breakpoint>: Remove.
7675         (struct linux_target_ops) <breakpoint_len>: Remove.
7676         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7677         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7678         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
7679         (struct linux_target_ops) <breakpoint>: Remove.
7680         (struct linux_target_ops) <breakpoint_len>: Remove.
7681         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7682         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7683         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
7684         (struct linux_target_ops) <breakpoint>: Remove.
7685         (struct linux_target_ops) <breakpoint_len>: Remove.
7686         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7687         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7688         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
7689         and sw_breakpoint_from_kind to increment the pc.
7690         (linux_breakpoint_kind_from_pc): New function.
7691         (linux_sw_breakpoint_from_kind): New function.
7692         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
7693         (initialize_low): Call breakpoint_kind_from_pc and
7694         sw_breakpoint_from_kind to replace breakpoint_data/len.
7695         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
7696         New field.
7697         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
7698         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
7699         (struct linux_target_ops) <breakpoint>: Remove.
7700         (struct linux_target_ops) <breakpoint_len>: Remove.
7701         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7702         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7703         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
7704         (struct linux_target_ops) <breakpoint>: Remove.
7705         (struct linux_target_ops) <breakpoint_len>: Remove.
7706         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7707         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7708         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
7709         (struct linux_target_ops) <breakpoint>: Remove.
7710         (struct linux_target_ops) <breakpoint_len>: Remove.
7711         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7712         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7713         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
7714         (struct linux_target_ops) <breakpoint>: Remove.
7715         (struct linux_target_ops) <breakpoint_len>: Remove.
7716         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7717         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7718         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
7719         (struct linux_target_ops) <breakpoint>: Remove.
7720         (struct linux_target_ops) <breakpoint_len>: Remove.
7721         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7722         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7723         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
7724         (struct linux_target_ops) <breakpoint>: Remove.
7725         (struct linux_target_ops) <breakpoint_len>: Remove.
7726         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7727         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7728         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
7729         (struct linux_target_ops) <breakpoint>: Remove.
7730         (struct linux_target_ops) <breakpoint_len>: Remove.
7731         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7732         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7733         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
7734         (struct linux_target_ops) <breakpoint>: Remove.
7735         (struct linux_target_ops) <breakpoint_len>: Remove.
7736         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7737         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7738         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
7739         (struct linux_target_ops) <breakpoint>: Remove.
7740         (struct linux_target_ops) <breakpoint_len>: Remove.
7741         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7742         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7743         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
7744         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
7745         (struct linux_target_ops) <breakpoint>: Remove.
7746         (struct linux_target_ops) <breakpoint_len>: Remove.
7747         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7748         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7749         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
7750         (struct linux_target_ops) <breakpoint>: Remove.
7751         (struct linux_target_ops) <breakpoint_len>: Remove.
7752         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
7753         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
7754
7755 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
7756
7757         * linux-cris-low.c (cris_get_pc): Remove void arg.
7758
7759 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
7760
7761         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
7762         variable name.
7763
7764 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
7765
7766         * inferiors.c (thread_pid_matches_callback): New function.
7767         (find_thread_process): New function.
7768         (remove_thread): Reset current_thread.
7769         (remove_process): Assert threads have been removed first.
7770
7771 2015-10-15  Yao Qi  <yao.qi@linaro.org>
7772
7773         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
7774         if it is 3.
7775         (aarch64_remove_point): Likewise.
7776         * regcache.c (regcache_register_size): New function.
7777
7778 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7779
7780         * linux-aarch64-low.c: Update all callers as emit_load_store
7781         is renamed to aarch64_emit_load_store.
7782
7783 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7784
7785         * linux-aarch64-low.c: Update all callers of function renaming
7786         from emit_insn to aarch64_emit_insn.
7787
7788 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7789
7790         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
7791         arch/aarch64-insn.h.
7792         (struct aarch64_memory_operand): Likewise.
7793         (ENCODE): Likewise.
7794         (emit_insn): Move to arch/aarch64-insn.c.
7795         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
7796         (emit_load_store): Move to arch/aarch64-insn.c.
7797         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
7798         (can_encode_int32): Remove.
7799
7800 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7801
7802         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
7803         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
7804         (aarch64_relocate_instruction): Likewise.
7805         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
7806         (struct aarch64_insn_visitor): Likewise.
7807
7808 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7809
7810         * linux-aarch64-low.c (struct aarch64_insn_data): New.
7811         (struct aarch64_insn_visitor): New.
7812         (struct aarch64_insn_relocation_data): New.
7813         (aarch64_ftrace_insn_reloc_b): New function.
7814         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
7815         (aarch64_ftrace_insn_reloc_cb): Likewise.
7816         (aarch64_ftrace_insn_reloc_tb): Likewise.
7817         (aarch64_ftrace_insn_reloc_adr): Likewise.
7818         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
7819         (aarch64_ftrace_insn_reloc_others): Likewise.
7820         (visitor): New.
7821         (aarch64_relocate_instruction): Use visitor.
7822
7823 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7824
7825         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
7826         int.  Add argument buf.
7827         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
7828         aarch64_relocate_instruction.
7829
7830 2015-10-12  Yao Qi  <yao.qi@linaro.org>
7831
7832         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
7833         argument insn.  Remove local variable insn.  Don't call
7834         target_read_uint32.
7835         (aarch64_install_fast_tracepoint_jump_pad): Call
7836         target_read_uint32.
7837
7838 2015-09-30  Yao Qi  <yao.qi@linaro.org>
7839
7840         * linux-aarch64-low.c (emit_movk): Shorten a long line.
7841         (emit_load_store_pair): Likewise.
7842
7843 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
7844
7845         * dll.c (match_dll): Add cast(s).
7846         (unloaded_dll): Likewise.
7847         * linux-low.c (second_thread_of_pid_p): Likewise.
7848         (delete_lwp_callback): Likewise.
7849         (count_events_callback): Likewise.
7850         (select_event_lwp_callback): Likewise.
7851         (linux_set_resume_request): Likewise.
7852         * server.c (accumulate_file_name_length): Likewise.
7853         (emit_dll_description): Likewise.
7854         (handle_qxfer_threads_worker): Likewise.
7855         (visit_actioned_threads): Likewise.
7856         * thread-db.c (any_thread_of): Likewise.
7857         * tracepoint.c (same_process_p): Likewise.
7858         (match_blocktype): Likewise.
7859         (build_traceframe_info_xml): Likewise.
7860
7861 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
7862
7863         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
7864         assignment.
7865         (gdb_unparse_agent_expr): Likewise.
7866         * hostio.c (require_data): Likewise.
7867         (handle_pread): Likewise.
7868         * linux-low.c (disable_regset): Likewise.
7869         (fetch_register): Likewise.
7870         (store_register): Likewise.
7871         (get_dynamic): Likewise.
7872         (linux_qxfer_libraries_svr4): Likewise.
7873         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
7874         (set_fast_tracepoint_jump): Likewise.
7875         (uninsert_fast_tracepoint_jumps_at): Likewise.
7876         (reinsert_fast_tracepoint_jumps_at): Likewise.
7877         (validate_inserted_breakpoint): Likewise.
7878         (clone_agent_expr): Likewise.
7879         * regcache.c (init_register_cache): Likewise.
7880         * remote-utils.c (putpkt_binary_1): Likewise.
7881         (decode_M_packet): Likewise.
7882         (decode_X_packet): Likewise.
7883         (look_up_one_symbol): Likewise.
7884         (relocate_instruction): Likewise.
7885         (monitor_output): Likewise.
7886         * server.c (handle_search_memory): Likewise.
7887         (handle_qxfer_exec_file): Likewise.
7888         (handle_qxfer_libraries): Likewise.
7889         (handle_qxfer): Likewise.
7890         (handle_query): Likewise.
7891         (handle_v_cont): Likewise.
7892         (handle_v_run): Likewise.
7893         (captured_main): Likewise.
7894         * target.c (write_inferior_memory): Likewise.
7895         * thread-db.c (try_thread_db_load_from_dir): Likewise.
7896         * tracepoint.c (init_trace_buffer): Likewise.
7897         (add_tracepoint_action): Likewise.
7898         (add_traceframe): Likewise.
7899         (add_traceframe_block): Likewise.
7900         (cmd_qtdpsrc): Likewise.
7901         (cmd_qtdv): Likewise.
7902         (cmd_qtstatus): Likewise.
7903         (response_source): Likewise.
7904         (response_tsv): Likewise.
7905         (cmd_qtnotes): Likewise.
7906         (gdb_collect): Likewise.
7907         (initialize_tracepoint): Likewise.
7908
7909 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
7910
7911         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
7912         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
7913         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
7914         <NOP>: New.
7915         (enum aarch64_condition_codes): New enum.
7916         (w0): New static global.
7917         (fp): Likewise.
7918         (lr): Likewise.
7919         (struct aarch64_memory_operand) <type>: New
7920         MEMORY_OPERAND_POSTINDEX type.
7921         (postindex_memory_operand): New helper function.
7922         (emit_ret): New function.
7923         (emit_load_store_pair): New function, factored out of emit_stp
7924         with support for MEMORY_OPERAND_POSTINDEX.
7925         (emit_stp): Rewrite using emit_load_store_pair.
7926         (emit_ldp): New function.
7927         (emit_load_store): Likewise.
7928         (emit_ldr): Mention post-index instruction in comment.
7929         (emit_ldrh): New function.
7930         (emit_ldrb): New function.
7931         (emit_ldrsw): Mention post-index instruction in comment.
7932         (emit_str): Likewise.
7933         (emit_subs): New function.
7934         (emit_cmp): Likewise.
7935         (emit_and): Likewise.
7936         (emit_orr): Likewise.
7937         (emit_orn): Likewise.
7938         (emit_eor): Likewise.
7939         (emit_mvn): Likewise.
7940         (emit_lslv): Likewise.
7941         (emit_lsrv): Likewise.
7942         (emit_asrv): Likewise.
7943         (emit_mul): Likewise.
7944         (emit_sbfm): Likewise.
7945         (emit_sbfx): Likewise.
7946         (emit_ubfm): Likewise.
7947         (emit_ubfx): Likewise.
7948         (emit_csinc): Likewise.
7949         (emit_cset): Likewise.
7950         (emit_nop): Likewise.
7951         (emit_ops_insns): New helper function.
7952         (emit_pop): Likewise.
7953         (emit_push): Likewise.
7954         (aarch64_emit_prologue): New function.
7955         (aarch64_emit_epilogue): Likewise.
7956         (aarch64_emit_add): Likewise.
7957         (aarch64_emit_sub): Likewise.
7958         (aarch64_emit_mul): Likewise.
7959         (aarch64_emit_lsh): Likewise.
7960         (aarch64_emit_rsh_signed): Likewise.
7961         (aarch64_emit_rsh_unsigned): Likewise.
7962         (aarch64_emit_ext): Likewise.
7963         (aarch64_emit_log_not): Likewise.
7964         (aarch64_emit_bit_and): Likewise.
7965         (aarch64_emit_bit_or): Likewise.
7966         (aarch64_emit_bit_xor): Likewise.
7967         (aarch64_emit_bit_not): Likewise.
7968         (aarch64_emit_equal): Likewise.
7969         (aarch64_emit_less_signed): Likewise.
7970         (aarch64_emit_less_unsigned): Likewise.
7971         (aarch64_emit_ref): Likewise.
7972         (aarch64_emit_if_goto): Likewise.
7973         (aarch64_emit_goto): Likewise.
7974         (aarch64_write_goto_address): Likewise.
7975         (aarch64_emit_const): Likewise.
7976         (aarch64_emit_call): Likewise.
7977         (aarch64_emit_reg): Likewise.
7978         (aarch64_emit_pop): Likewise.
7979         (aarch64_emit_stack_flush): Likewise.
7980         (aarch64_emit_zero_ext): Likewise.
7981         (aarch64_emit_swap): Likewise.
7982         (aarch64_emit_stack_adjust): Likewise.
7983         (aarch64_emit_int_call_1): Likewise.
7984         (aarch64_emit_void_call_2): Likewise.
7985         (aarch64_emit_eq_goto): Likewise.
7986         (aarch64_emit_ne_goto): Likewise.
7987         (aarch64_emit_lt_goto): Likewise.
7988         (aarch64_emit_le_goto): Likewise.
7989         (aarch64_emit_gt_goto): Likewise.
7990         (aarch64_emit_ge_got): Likewise.
7991         (aarch64_emit_ops_impl): New static global variable.
7992         (aarch64_emit_ops): New target function, return
7993         &aarch64_emit_ops_impl.
7994         (struct linux_target_ops): Install it.
7995
7996 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
7997
7998         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
7999         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
8000         aarch64-ipa.o.
8001         * linux-aarch64-ipa.c: New file.
8002         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
8003         and endian.h.
8004         (aarch64_get_thread_area): New target method.
8005         (extract_signed_bitfield): New helper function.
8006         (aarch64_decode_ldr_literal): New function.
8007         (enum aarch64_opcodes): New enum.
8008         (struct aarch64_register): New struct.
8009         (struct aarch64_operand): New struct.
8010         (x0): New static global.
8011         (x1): Likewise.
8012         (x2): Likewise.
8013         (x3): Likewise.
8014         (x4): Likewise.
8015         (w2): Likewise.
8016         (ip0): Likewise.
8017         (sp): Likewise.
8018         (xzr): Likewise.
8019         (aarch64_register): New helper function.
8020         (register_operand): Likewise.
8021         (immediate_operand): Likewise.
8022         (struct aarch64_memory_operand): New struct.
8023         (offset_memory_operand): New helper function.
8024         (preindex_memory_operand): Likewise.
8025         (enum aarch64_system_control_registers): New enum.
8026         (ENCODE): New macro.
8027         (emit_insn): New helper function.
8028         (emit_b): New function.
8029         (emit_bcond): Likewise.
8030         (emit_cb): Likewise.
8031         (emit_tb): Likewise.
8032         (emit_blr): Likewise.
8033         (emit_stp): Likewise.
8034         (emit_ldp_q_offset): Likewise.
8035         (emit_stp_q_offset): Likewise.
8036         (emit_load_store): Likewise.
8037         (emit_ldr): Likewise.
8038         (emit_ldrsw): Likewise.
8039         (emit_str): Likewise.
8040         (emit_ldaxr): Likewise.
8041         (emit_stxr): Likewise.
8042         (emit_stlr): Likewise.
8043         (emit_data_processing_reg): Likewise.
8044         (emit_data_processing): Likewise.
8045         (emit_add): Likewise.
8046         (emit_sub): Likewise.
8047         (emit_mov): Likewise.
8048         (emit_movk): Likewise.
8049         (emit_mov_addr): Likewise.
8050         (emit_mrs): Likewise.
8051         (emit_msr): Likewise.
8052         (emit_sevl): Likewise.
8053         (emit_wfe): Likewise.
8054         (append_insns): Likewise.
8055         (can_encode_int32_in): New helper function.
8056         (aarch64_relocate_instruction): New function.
8057         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
8058         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
8059         (struct linux_target_ops): Install aarch64_get_thread_area,
8060         aarch64_install_fast_tracepoint_jump_pad and
8061         aarch64_get_min_fast_tracepoint_insn_len.
8062
8063 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
8064
8065         * Makefile.in (aarch64-insn.o): New rule.
8066         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
8067
8068 2015-09-21  Yao Qi  <yao.qi@linaro.org>
8069
8070         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
8071
8072 2015-09-21  Yao Qi  <yao.qi@linaro.org>
8073
8074         * tracepoint.c (max_jump_pad_size): Remove.
8075
8076 2015-09-18  Yao Qi  <yao.qi@linaro.org>
8077
8078         * linux-aarch64-low.c: Don't include sys/uio.h.
8079         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
8080
8081 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
8082
8083         * tracepoint.c (eval_result_type): Change prototype.
8084         (condition_true_at_tracepoint): Fix argument to compiled_cond.
8085
8086 2015-09-15  Pedro Alves  <palves@redhat.com>
8087
8088         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
8089         Check whether to report exec events instead of checking whether
8090         multiprocess is enabled.
8091
8092 2015-09-15  Pedro Alves  <palves@redhat.com>
8093
8094         PR remote/18965
8095         * remote-utils.c (prepare_resume_reply): Merge
8096         TARGET_WAITKIND_VFORK_DONE switch case with the
8097         TARGET_WAITKIND_FORKED case.
8098
8099 2015-09-15  Yao Qi  <yao.qi@linaro.org>
8100
8101         * server.c (handle_query): Check string comparison using
8102         "else if" instead of "if".
8103
8104 2015-09-15  Yao Qi  <yao.qi@linaro.org>
8105
8106         * server.c (vCont_supported): New global variable.
8107         (handle_query): Set vCont_supported to 1 if "vContSupported+"
8108         matches.  Append ";vContSupported+" to own_buf.
8109         (handle_v_requests): Append ";s;S" to own_buf if target supports
8110         hardware single step or vCont_supported is false.
8111         (capture_main): Set vCont_supported to zero.
8112
8113 2015-09-15  Yao Qi  <yao.qi@linaro.org>
8114
8115         * linux-low.c (linux_supports_conditional_breakpoints): Rename
8116         it to ...
8117         (linux_supports_hardware_single_step): ... New function.
8118         (linux_target_ops): Update.
8119         * lynx-low.c (lynx_target_ops): Set field
8120         supports_hardware_single_step to target_can_do_hardware_single_step.
8121         * nto-low.c (nto_target_ops): Likewise.
8122         * spu-low.c (spu_target_ops): Likewise.
8123         * win32-low.c (win32_target_ops): Likewise.
8124         * target.c (target_can_do_hardware_single_step): New function.
8125         * target.h (struct target_ops) <supports_conditional_breakpoints>:
8126         Remove.  <supports_hardware_single_step>: New field.
8127         (target_supports_conditional_breakpoints): Remove.
8128         (target_supports_hardware_single_step): New macro.
8129         (target_can_do_hardware_single_step): Declare.
8130         * server.c (handle_query): Use target_supports_hardware_single_step
8131         instead of target_supports_conditional_breakpoints.
8132
8133 2015-09-15  Yao Qi  <yao.qi@linaro.org>
8134
8135         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
8136         function.
8137         (struct linux_target_ops the_low_target): Install
8138         aarch64_linux_siginfo_fixup.
8139
8140 2015-09-11  Don Breazeal  <donb@codesourcery.com>
8141             Luis Machado  <lgustavo@codesourcery.com>
8142
8143         * linux-low.c (linux_mourn): Static declaration.
8144         (linux_arch_setup): Move in front of
8145         handle_extended_wait.
8146         (linux_arch_setup_thread): New function.
8147         (handle_extended_wait): Handle exec events.  Call
8148         linux_arch_setup_thread.  Make event_lwp argument a
8149         pointer-to-a-pointer.
8150         (check_zombie_leaders): Do not check stopped threads.
8151         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
8152         (linux_low_filter_event): Add lwp and thread for exec'ing
8153         non-leader thread if leader thread has been deleted.
8154         Refactor code into linux_arch_setup_thread and call it.
8155         Pass child lwp pointer by reference to handle_extended_wait.
8156         (linux_wait_for_event_filtered): Update comment.
8157         (linux_wait_1): Prevent clobbering exec event status.
8158         (linux_supports_exec_events): New function.
8159         (linux_target_ops) <supports_exec_events>: Initialize new member.
8160         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
8161         new member.
8162         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
8163         * server.c (report_exec_events): New global variable.
8164         (handle_query): Handle qSupported query for exec-events feature.
8165         (captured_main): Initialize report_exec_events.
8166         * server.h (report_exec_events): Declare new global variable.
8167         * target.h (struct target_ops) <supports_exec_events>: New
8168         member.
8169         (target_supports_exec_events): New macro.
8170         * win32-low.c (win32_target_ops) <supports_exec_events>:
8171         Initialize new member.
8172
8173 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
8174
8175         * linux-low.c (linux_low_enable_btrace): Remove.
8176         (linux_target_ops): Replace linux_low_enable_btrace with
8177         linux_enable_btrace.
8178
8179 2015-09-03  Yao Qi  <yao.qi@linaro.org>
8180
8181         * linux-aarch64-low.c (aarch64_insert_point): Call
8182         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
8183         returns true.
8184
8185 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8186
8187         * linux-low.c (check_stopped_by_breakpoint): Use
8188         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
8189
8190 2015-08-27  Pedro Alves  <palves@redhat.com>
8191
8192         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
8193
8194 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
8195
8196         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
8197         the XNEW-family equivalent.
8198         (compile_bytecodes): Likewise.
8199         * dll.c (loaded_dll): Likewise.
8200         * event-loop.c (append_callback_event): Likewise.
8201         (create_file_handler): Likewise.
8202         (create_file_event): Likewise.
8203         * hostio.c (handle_open): Likewise.
8204         * inferiors.c (add_thread): Likewise.
8205         (add_process): Likewise.
8206         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
8207         * linux-arm-low.c (arm_new_process): Likewise.
8208         (arm_new_thread): Likewise.
8209         * linux-low.c (add_to_pid_list): Likewise.
8210         (linux_add_process): Likewise.
8211         (handle_extended_wait): Likewise.
8212         (add_lwp): Likewise.
8213         (enqueue_one_deferred_signal): Likewise.
8214         (enqueue_pending_signal): Likewise.
8215         (linux_resume_one_lwp_throw): Likewise.
8216         (linux_resume_one_thread): Likewise.
8217         (linux_read_memory): Likewise.
8218         (linux_write_memory): Likewise.
8219         * linux-mips-low.c (mips_linux_new_process): Likewise.
8220         (mips_linux_new_thread): Likewise.
8221         (mips_add_watchpoint): Likewise.
8222         * linux-x86-low.c (initialize_low_arch): Likewise.
8223         * lynx-low.c (lynx_add_process): Likewise.
8224         * mem-break.c (set_raw_breakpoint_at): Likewise.
8225         (set_breakpoint): Likewise.
8226         (add_condition_to_breakpoint): Likewise.
8227         (add_commands_to_breakpoint): Likewise.
8228         (clone_agent_expr): Likewise.
8229         (clone_one_breakpoint): Likewise.
8230         * regcache.c (new_register_cache): Likewise.
8231         * remote-utils.c (look_up_one_symbol): Likewise.
8232         * server.c (queue_stop_reply): Likewise.
8233         (start_inferior): Likewise.
8234         (queue_stop_reply_callback): Likewise.
8235         (handle_target_event): Likewise.
8236         * spu-low.c (fetch_ppc_memory): Likewise.
8237         (store_ppc_memory): Likewise.
8238         * target.c (set_target_ops): Likewise.
8239         * thread-db.c (thread_db_load_search): Likewise.
8240         (try_thread_db_load_1): Likewise.
8241         * tracepoint.c (add_tracepoint): Likewise.
8242         (add_tracepoint_action): Likewise.
8243         (create_trace_state_variable): Likewise.
8244         (cmd_qtdpsrc): Likewise.
8245         (cmd_qtro): Likewise.
8246         (add_while_stepping_state): Likewise.
8247         * win32-low.c (child_add_thread): Likewise.
8248         (get_image_name): Likewise.
8249
8250 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8251
8252         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
8253
8254 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8255
8256         * Makefile.in (aarch64-linux.o): New rule.
8257         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
8258         srv_tgtobj.
8259         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
8260         (aarch64_init_debug_reg_state): Make it extern.
8261         (aarch64_linux_prepare_to_resume): Remove.
8262
8263 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8264
8265         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
8266         lwp_arch_private_info and ptid_of_lwp.
8267
8268 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8269
8270         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
8271         Find proc_info by find_process_pid.  All callers updated.
8272
8273 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8274
8275         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
8276         Remove.
8277         (debug_reg_change_callback): Remove.
8278         (aarch64_notify_debug_reg_change): Remove.
8279
8280 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8281
8282         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
8283         Call current_lwp_ptid.
8284
8285 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8286
8287         * linux-aarch64-low.c (debug_reg_change_callback): Use
8288         debug_printf.
8289
8290 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8291
8292         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
8293
8294 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8295
8296         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
8297
8298 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8299
8300         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
8301         the code.
8302
8303 2015-08-25  Yao Qi  <yao.qi@linaro.org>
8304
8305         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
8306         Remove.
8307         (debug_reg_change_callback): Remove argument entry and add argument
8308         lwp.  Remove local variable thread.  Don't print thread id in the
8309         debugging output.  Don't check whether pid of thread equals to pid.
8310         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
8311         iterate_over_lwps instead find_inferior.
8312
8313 2015-08-24  Pedro Alves  <palves@redhat.com>
8314
8315         * inferiors.c (get_first_process): New function.
8316         * inferiors.h (get_first_process): New declaration.
8317         * remote-utils.c (read_ptid): Default to the first process in the
8318         list, instead of to the current thread's process.
8319
8320 2015-08-24  Pedro Alves  <palves@redhat.com>
8321
8322         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
8323         * event-loop.c: Likewise.
8324         * remote-utils.c: Likewise.
8325         * tracepoint.c: Likewise.
8326
8327 2015-08-24  Pedro Alves  <palves@redhat.com>
8328
8329         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
8330         ptid_get_lwp.
8331
8332 2015-08-21  Pedro Alves  <palves@redhat.com>
8333
8334         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
8335         instead of literal 1.
8336
8337 2015-08-21  Pedro Alves  <palves@redhat.com>
8338
8339         * tdesc.c (default_description): Explicitly zero-initialize.
8340
8341 2015-08-21  Pedro Alves  <palves@redhat.com>
8342
8343         PR gdb/18749
8344         * inferiors.c (remove_thread): Discard any pending stop reply for
8345         this thread.
8346         * server.c (remove_all_on_match_pid): Rename to ...
8347         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
8348         instead of a pid.
8349         (discard_queued_stop_replies): Change parameter to a ptid.  Now
8350         extern.
8351         (handle_v_kill, kill_inferior_callback, captured_main)
8352         (process_serial_event): Adjust.
8353         * server.h (discard_queued_stop_replies): Declare.
8354
8355 2015-08-21  Pedro Alves  <palves@redhat.com>
8356
8357         * linux-low.c (wait_for_sigstop): Always switch to no thread
8358         selected if the previously current thread dies.
8359         * lynx-low.c (lynx_request_interrupt): Use the first thread's
8360         process instead of the current thread's.
8361         * remote-utils.c (input_interrupt): Don't check if there's no
8362         current thread.
8363         * server.c (gdb_read_memory, gdb_write_memory): If setting the
8364         current thread to the general thread fails, error out.
8365         (handle_qxfer_auxv, handle_qxfer_libraries)
8366         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
8367         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
8368         (handle_query): Check if there's a thread selected instead of
8369         checking whether there's any thread in the thread list.
8370         (handle_qxfer_threads, handle_qxfer_btrace)
8371         (handle_qxfer_btrace_conf): Don't error out early if there's no
8372         thread in the thread list.
8373         (handle_v_cont, myresume): Don't set the current thread to the
8374         continue thread.
8375         (process_serial_event) <Hg handling>: Also set thread_id if the
8376         previous general thread is still alive.
8377         (process_serial_event) <g/G handling>: If setting the current
8378         thread to the general thread fails, error out.
8379         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
8380         thread's lwp instead of the current thread's.
8381         * target.c (set_desired_thread): If the desired thread was not
8382         found, leave the current thread pointing to NULL.  Return an int
8383         (boolean) indicating success.
8384         * target.h (set_desired_thread): Change return type to int.
8385
8386 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
8387
8388         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
8389         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
8390         #includes.
8391         (ps_get_thread_area): New function.
8392
8393 2015-08-19  Gary Benson  <gbenson@redhat.com>
8394
8395         * hostio.c (handle_pread): Do not attempt to read more data
8396         than hostio_reply_with_data can fit in a packet.
8397
8398 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
8399
8400         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
8401
8402 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
8403
8404         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
8405
8406 2015-08-06  Pedro Alves  <palves@redhat.com>
8407
8408         * tracepoint.c (expr_eval_result): Now an int.
8409
8410 2015-08-06  Pedro Alves  <palves@redhat.com>
8411
8412         * gdbthread.h (struct regcache): Forward declare.
8413         (struct thread_info) <regcache_data>: Now a struct regcache
8414         pointer.
8415         * inferiors.c (inferior_regcache_data)
8416         (set_inferior_regcache_data): Now work with struct regcache
8417         pointers.
8418         * inferiors.h (struct regcache): Forward declare.
8419         (inferior_regcache_data, set_inferior_regcache_data): Now work
8420         with struct regcache pointers.
8421         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
8422         (free_register_cache_thread): Remove struct regcache pointer
8423         casts.
8424
8425 2015-08-06  Pedro Alves  <palves@redhat.com>
8426
8427         * server.c (captured_main): On error, print the exception message
8428         to stderr, and if run_once is set, throw a quit.
8429
8430 2015-08-06  Pedro Alves  <palves@redhat.com>
8431
8432         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
8433         the current thread.
8434
8435 2015-08-06  Pedro Alves  <palves@redhat.com>
8436
8437         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
8438         reading beyond the passed in buffer length.
8439
8440 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
8441
8442         * tracepoint.c (symbol_list) <required>: Remove.
8443
8444 2015-08-06  Pedro Alves  <palves@redhat.com>
8445
8446         * linux-low.c (handle_extended_wait): Set the fork child's suspend
8447         count if stopping and suspending threads.
8448         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
8449         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
8450         (linux_detach): Complete an ongoing step-over.
8451         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
8452         throughout.
8453         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
8454         (linux_wait_1): If passing a signal to the inferior after
8455         finishing a step-over, unsuspend and re-resume all lwps.  If we
8456         see a single-step event but the thread should be continuing, don't
8457         pass the trap to gdb.
8458         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
8459         internal_error instead of gdb_assert.
8460         (enqueue_pending_signal): New function.
8461         (check_ptrace_stopped_lwp_gone): Add debug output.
8462         (start_step_over): Use internal_error instead of gdb_assert.
8463         (complete_ongoing_step_over): New function.
8464         (linux_resume_one_thread): Don't resume a suspended thread.
8465         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
8466         it stepping.
8467
8468 2015-08-06  Pedro Alves  <palves@redhat.com>
8469
8470         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
8471         (linux_thread_alive): Use lwp_is_marked_dead.
8472         (extended_event_reported): Delete.
8473         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
8474         instead of extended_event_reported.
8475         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
8476         as well.
8477         (lwp_is_marked_dead): New function.
8478         (lwp_running): Use lwp_is_marked_dead.
8479         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
8480         comment.
8481
8482 2015-08-06  Pedro Alves  <palves@redhat.com>
8483
8484         * linux-low.c (linux_wait_1): Move fork event output out of the
8485         !report_to_gdb check.  Pass event_child->waitstatus to
8486         target_waitstatus_to_string instead of ourstatus.
8487
8488 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8489
8490         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
8491         if current_thread is 32 bit.
8492
8493 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8494
8495         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
8496         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
8497         * server.c (extended_protocol): Remove "static".
8498         * server.h (extended_protocol): Declare it.
8499
8500 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8501
8502         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
8503         both aarch64 and aarch32.
8504         (aarch64_set_pc): Likewise.
8505
8506 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8507
8508         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
8509         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
8510         arm-with-neon.xml to srv_xmlfiles.
8511         * linux-aarch64-low.c: Include linux-aarch32-low.h.
8512         (is_64bit_tdesc): New function.
8513         (aarch64_linux_read_description): New function.
8514         (aarch64_arch_setup): Call aarch64_linux_read_description.
8515         (regs_info): Rename to regs_info_aarch64.
8516         (aarch64_regs_info): Return right regs_info.
8517         (initialize_low_arch): Call initialize_low_arch_aarch32.
8518
8519 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8520
8521         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
8522         * linux-aarch32-low.c: New file.
8523         * linux-aarch32-low.h: New file.
8524         * linux-arm-low.c (arm_fill_gregset): Move it to
8525         linux-aarch32-low.c.
8526         (arm_store_gregset): Likewise.
8527         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
8528         (arm_store_vfpregset): Call arm_store_vfpregset_num.
8529         (arm_arch_setup): Check if PTRACE_GETREGSET works.
8530         (regs_info): Rename to regs_info_arm.
8531         (arm_regs_info): Return regs_info_aarch32 if
8532         have_ptrace_getregset is 1 and target description is
8533         arm_with_neon or arm_with_vfpv3.
8534         (initialize_low_arch): Don't call init_registers_arm_with_neon.
8535         Call initialize_low_arch_aarch32 instead.
8536
8537 2015-08-04  Yao Qi  <yao.qi@linaro.org>
8538
8539         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
8540         * linux-low.c: ... here.
8541         * linux-low.h (have_ptrace_getregset): Declare it.
8542
8543 2015-08-04  Pedro Alves  <palves@redhat.com>
8544
8545         * thread-db.c (struct thread_db): Use new typedefs.
8546         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
8547         CHK calls.
8548         (disable_thread_event_reporting): Cast result of dlsym to
8549         destination function pointer type.
8550         (thread_db_mourn): Use td_ta_delete_ftype.
8551
8552 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
8553
8554         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
8555         arch variant.
8556         (CDX_BREAKPOINT): Define for R2.
8557         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
8558         (the_low_target): Add comments.
8559
8560 2015-07-30  Yao Qi  <yao.qi@linaro.org>
8561
8562         * linux-arm-low.c (arm_hwcap): Remove it.
8563         (arm_read_description): New local variable arm_hwcap.  Don't
8564         set arm_hwcap to zero.
8565
8566 2015-07-30  Yao Qi  <yao.qi@linaro.org>
8567
8568         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
8569         Use regcache->tdesc instead.
8570         (arm_store_wmmxregset): Likewise.
8571         (arm_fill_vfpregset): Likewise.
8572         (arm_store_vfpregset): Likewise.
8573
8574 2015-07-30  Yao Qi  <yao.qi@linaro.org>
8575
8576         * linux-arm-low.c: Include arch/arm.h.
8577         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
8578         (arm_store_gregset): Likewise.
8579
8580 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
8581
8582         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
8583         ptrace's 4th parameter.
8584
8585 2015-07-27  Yao Qi  <yao.qi@linaro.org>
8586
8587         * configure.srv (case aarch64*-*-linux*): Don't set
8588         srv_linux_usrregs.
8589
8590 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
8591
8592         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
8593         sys/ptrace.h.
8594         * linux-arm-low.c: Likewise.
8595         * linux-cris-low.c: Likewise.
8596         * linux-crisv32-low.c: Likewise.
8597         * linux-low.c: Likewise.
8598         * linux-m68k-low.c: Likewise.
8599         * linux-mips-low.c: Likewise.
8600         * linux-nios2-low.c: Likewise.
8601         * linux-s390-low.c: Likewise.
8602         * linux-sparc-low.c: Likewise.
8603         * linux-tic6x-low.c: Likewise.
8604         * linux-tile-low.c: Likewise.
8605         * linux-x86-low.c: Likewise.
8606
8607 2015-07-24  Pedro Alves  <palves@redhat.com>
8608
8609         * config.in: Regenerate.
8610         * configure: Regenerate.
8611
8612 2015-07-24  Pedro Alves  <palves@redhat.com>
8613
8614         * acinclude.m4: Include ../ptrace.m4.
8615         * configure.ac: Call GDB_AC_PTRACE.
8616         * config.in, configure: Regenerate.
8617
8618 2015-07-24  Yao Qi  <yao.qi@linaro.org>
8619
8620         * linux-low.c (linux_create_inferior): Remove setting to
8621         proc->priv->new_inferior.
8622         (linux_attach): Likewise.
8623         (linux_low_filter_event): Likewise.
8624         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
8625
8626 2015-07-24  Yao Qi  <yao.qi@linaro.org>
8627
8628         * linux-low.c (linux_arch_setup): New function.
8629         (linux_low_filter_event): If proc->tdesc is NULL and
8630         proc->attached is true, call the_low_target.arch_setup.
8631         Otherwise, keep status pending, and return.
8632         (linux_resume_one_lwp_throw): Don't call get_pc if
8633         thread->while_stepping isn't NULL.  Don't call
8634         get_thread_regcache if proc->tdesc is NULL.
8635         (need_step_over_p): Return 0 if proc->tdesc is NULL.
8636         (linux_target_ops): Install arch_setup.
8637         * server.c (start_inferior): Call the_target->arch_setup.
8638         * target.h (struct target_ops) <arch_setup>: New field.
8639         (target_arch_setup): New marco.
8640         * lynx-low.c (lynx_target_ops): Update.
8641         * nto-low.c (nto_target_ops): Update.
8642         * spu-low.c (spu_target_ops): Update.
8643         * win32-low.c (win32_target_ops): Update.
8644
8645 2015-07-24  Yao Qi  <yao.qi@linaro.org>
8646
8647         * linux-low.c (linux_add_process): Don't set
8648         proc->priv->new_inferior.
8649         (linux_create_inferior): Set proc->priv->new_inferior to 1.
8650         (linux_attach): Likewise.
8651
8652 2015-07-24  Yao Qi  <yao.qi@linaro.org>
8653
8654         * server.c (start_inferior): Code refactor.
8655
8656 2015-07-24  Yao Qi  <yao.qi@linaro.org>
8657
8658         * server.c (process_serial_event): Set general_thread.
8659
8660 2015-07-21  Yao Qi  <yao.qi@linaro.org>
8661
8662         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
8663         aarch64_linux_get_debug_reg_capacity.
8664
8665 2015-07-17  Yao Qi  <yao.qi@linaro.org>
8666
8667         * Makefile.in (aarch64-linux-hw-point.o): New rule.
8668         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
8669         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
8670         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
8671         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
8672         (AARCH64_HWP_ALIGNMENT): Likewise.
8673         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
8674         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
8675         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
8676         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
8677         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
8678         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
8679         (struct aarch64_debug_reg_state): Likewise.
8680         (struct arch_lwp_info): Likewise.
8681         (aarch64_align_watchpoint): Likewise.
8682         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
8683         (aarch64_watchpoint_length): Likewise.
8684         (aarch64_point_encode_ctrl_reg): Likewise
8685         (aarch64_point_is_aligned): Likewise.
8686         (aarch64_align_watchpoint): Likewise.
8687         (aarch64_linux_set_debug_regs):
8688         (aarch64_dr_state_insert_one_point): Likewise.
8689         (aarch64_dr_state_remove_one_point): Likewise.
8690         (aarch64_handle_breakpoint): Likewise.
8691         (aarch64_handle_aligned_watchpoint): Likewise.
8692         (aarch64_handle_unaligned_watchpoint): Likewise.
8693         (aarch64_handle_watchpoint): Likewise.
8694
8695 2015-07-17  Yao Qi  <yao.qi@linaro.org>
8696
8697         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
8698         and don't aarch64_get_debug_reg_state.  All callers update.
8699         (aarch64_handle_aligned_watchpoint): Likewise.
8700         (aarch64_handle_unaligned_watchpoint): Likewise.
8701         (aarch64_handle_watchpoint): Likewise.
8702         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
8703         (aarch64_remove_point): Likewise.
8704
8705 2015-07-17  Yao Qi  <yao.qi@linaro.org>
8706
8707         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
8708         debug_printf.
8709         (aarch64_handle_unaligned_watchpoint): Likewise.
8710
8711 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8712
8713         Revert the previous 3 commits:
8714         Move gdb_regex* to common/
8715         Move linux_find_memory_regions_full & co.
8716         gdbserver build-id attribute generator
8717
8718 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
8719             Jan Kratochvil  <jan.kratochvil@redhat.com>
8720
8721         gdbserver build-id attribute generator.
8722         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
8723         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
8724         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
8725         (find_phdr): New.
8726         (get_dynamic): Use find_pdhr to traverse program headers.
8727         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
8728         (compare_mapping_entry_range, struct find_memory_region_callback_data)
8729         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
8730         (get_hex_build_id): New.
8731         (linux_qxfer_libraries_svr4): Add optional build-id attribute
8732         to reply XML document.
8733
8734 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
8735             Jan Kratochvil  <jan.kratochvil@redhat.com>
8736
8737         * target.c: Include target/target-utils.h and fcntl.h.
8738         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
8739         (target_fileio_read_stralloc): New functions.
8740
8741 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8742
8743         * Makefile.in (OBS): Add gdb_regex.o.
8744         (gdb_regex.o): New.
8745         * config.in: Rebuilt.
8746         * configure: Rebuilt.
8747
8748 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
8749             Jan Kratochvil  <jan.kratochvil@redhat.com>
8750
8751         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
8752         * Makefile.in (OBS): Add target-utils.o.
8753         (linux-maps.o, target-utils.o): New.
8754         * configure.srv (srv_linux_obj): Add linux-maps.o.
8755
8756 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
8757
8758         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
8759         function, return 1.
8760         (the_low_target): Install it.
8761
8762 2015-07-14  Pedro Alves  <palves@redhat.com>
8763
8764         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
8765         Instead, ignore ECHILD, and throw an error for other errnos.
8766
8767 2015-07-10  Pedro Alves  <palves@redhat.com>
8768
8769         * event-loop.c (struct callback_event) <data>: Change type to
8770         gdb_client_data instance instead of gdb_client_data pointer.
8771         (append_callback_event): Adjust.
8772
8773 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
8774
8775         * linux-aarch64-low.c: Add comments for each linux_target_ops
8776         method.  Remove comments already covered in target_ops and
8777         linux_target_ops definitions.
8778         (the_low_target): Add comments for each unimplemented method.
8779
8780 2015-07-09  Yao Qi  <yao.qi@linaro.org>
8781
8782         * linux-aarch64-low.c (aarch64_regmap): Remove.
8783         (aarch64_usrregs_info): Remove.
8784         (regs_info): Set field usrregs to NULL.
8785
8786 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
8787
8788         * linux-low.c: Include "rsp-low.h"
8789         (linux_low_encode_pt_config, linux_low_encode_raw): New.
8790         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
8791         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
8792         (handle_btrace_enable_pt): New.
8793         (handle_btrace_general_set): Support "pt".
8794         (handle_btrace_conf_general_set): Support "pt:size".
8795
8796 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
8797
8798         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
8799         Z_PACKET_SW_BP.
8800
8801 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
8802
8803         * linux-aarch64-low.c: Remove comment about endianness.
8804         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
8805         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
8806         memcmp.
8807
8808 2015-06-24  Gary Benson  <gbenson@redhat.com>
8809
8810         * linux-i386-ipa.c (stdint.h): Do not include.
8811         * lynx-i386-low.c (stdint.h): Likewise.
8812         * lynx-ppc-low.c (stdint.h): Likewise.
8813         * mem-break.c (stdint.h): Likewise.
8814         * thread-db.c (stdint.h): Likewise.
8815         * tracepoint.c (stdint.h): Likewise.
8816         * win32-low.c (stdint.h): Likewise.
8817
8818 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
8819
8820         * server.c (write_qxfer_response): Update call to
8821         remote_escape_output.
8822
8823 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
8824             Jan Kratochvil  <jan.kratochvil@redhat.com>
8825
8826         Merge multiple hex conversions.
8827         * gdbreplay.c (tohex): Rename to 'fromhex'.
8828         (logchar): Use fromhex.
8829
8830 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
8831
8832         * server.c (handle_qxfer_libraries): Set `version' attribute for
8833         <library-list>.
8834
8835 2015-06-10  Gary Benson  <gbenson@redhat.com>
8836
8837         * target.h (struct target_ops) <multifs_open>: New field.
8838         <multifs_unlink>: Likewise.
8839         <multifs_readlink>: Likewise.
8840         * linux-low.c (nat/linux-namespaces.h): New include.
8841         (linux_target_ops): Initialize the_target->multifs_open,
8842         the_target->multifs_unlink and the_target->multifs_readlink.
8843         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
8844         * hostio.c (hostio_fs_pid): New static variable.
8845         (hostio_handle_new_gdb_connection): New function.
8846         (handle_setfs): Likewise.
8847         (handle_open): Use the_target->multifs_open as appropriate.
8848         (handle_unlink): Use the_target->multifs_unlink as appropriate.
8849         (handle_readlink): Use the_target->multifs_readlink as
8850         appropriate.
8851         (handle_vFile): Handle vFile:setfs packets.
8852         * server.c (handle_query): Call hostio_handle_new_gdb_connection
8853         after target_handle_new_gdb_connection.
8854
8855 2015-06-10  Gary Benson  <gbenson@redhat.com>
8856
8857         * configure.ac (AC_CHECK_FUNCS): Add setns.
8858         * config.in: Regenerate.
8859         * configure: Likewise.
8860         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
8861         (linux-namespaces.o): New rule.
8862         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
8863
8864 2015-06-09  Gary Benson <gbenson@redhat.com>
8865
8866         * hostio.c (handle_open): Process mode argument with
8867         fileio_to_host_mode.
8868
8869 2015-06-01  Yao Qi  <yao.qi@linaro.org>
8870
8871         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
8872         * linux-x86-low.c: Likewise.
8873
8874 2015-05-28  Don Breazeal  <donb@codesourcery.com>
8875
8876         * linux-low.c (handle_extended_wait): Initialize
8877         thread_info.last_resume_kind for new fork children.
8878
8879 2015-05-15  Pedro Alves  <palves@redhat.com>
8880
8881         * target.h (target_handle_new_gdb_connection): Rewrite using if
8882         wrapped in do/while.
8883
8884 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
8885
8886         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
8887         * configure, config.in: Regenerate.
8888         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
8889         Declare typedef.
8890
8891 2015-05-12  Don Breazeal  <donb@codesourcery.com>
8892
8893         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
8894         PTRACE_EVENT_VFORK_DONE.
8895         (linux_low_ptrace_options, extended_event_reported): Add vfork
8896         events.
8897         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
8898         and "vforkdone" for RSP 'T' Stop Reply Packet.
8899         * server.h (report_vfork_events): Declare
8900         global variable.
8901
8902 2015-05-12  Don Breazeal  <donb@codesourcery.com>
8903
8904         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
8905         (the_low_target) <new_fork>: Initialize new member.
8906         * linux-arm-low.c (arm_new_fork): New function.
8907         (the_low_target) <new_fork>: Initialize new member.
8908         * linux-low.c (handle_extended_wait): Call new target function
8909         new_fork.
8910         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
8911         * linux-mips-low.c (mips_add_watchpoint): New function
8912         extracted from mips_insert_point.
8913         (the_low_target) <new_fork>: Initialize new member.
8914         (mips_linux_new_fork): New function.
8915         (mips_insert_point): Call mips_add_watchpoint.
8916         * linux-x86-low.c (x86_linux_new_fork): New function.
8917         (the_low_target) <new_fork>: Initialize new member.
8918
8919 2015-05-12  Don Breazeal  <donb@codesourcery.com>
8920
8921         * linux-low.c (handle_extended_wait): Implement return value,
8922         rename argument 'event_child' to 'event_lwp', handle
8923         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
8924         (linux_low_ptrace_options): New function.
8925         (linux_low_filter_event): Call linux_low_ptrace_options,
8926         use different argument fo linux_enable_event_reporting,
8927         use return value from handle_extended_wait.
8928         (extended_event_reported): New function.
8929         (linux_wait_1): Call extended_event_reported and set
8930         status to report fork events.
8931         (linux_write_memory): Add pid to debug message.
8932         (reset_lwp_ptrace_options_callback): New function.
8933         (linux_handle_new_gdb_connection): New function.
8934         (linux_target_ops): Initialize new structure member.
8935         * linux-low.h (struct lwp_info) <waitstatus>: New member.
8936         * lynx-low.c: Initialize new structure member.
8937         * remote-utils.c (prepare_resume_reply): Implement stop reason
8938         "fork" for "T" stop message.
8939         * server.c (handle_query): Call handle_new_gdb_connection.
8940         * server.h (report_fork_events): Declare global flag.
8941         * target.h (struct target_ops) <handle_new_gdb_connection>:
8942         New member.
8943         (target_handle_new_gdb_connection): New macro.
8944         * win32-low.c: Initialize new structure member.
8945
8946 2015-05-12  Don Breazeal  <donb@codesourcery.com>
8947
8948         * mem-break.c (APPEND_TO_LIST): Define macro.
8949         (clone_agent_expr): New function.
8950         (clone_one_breakpoint): New function.
8951         (clone_all_breakpoints): New function.
8952         * mem-break.h: Declare new functions.
8953
8954 2015-05-12  Don Breazeal  <donb@codesourcery.com>
8955
8956         * linux-low.c (linux_supports_fork_events): New function.
8957         (linux_supports_vfork_events): New function.
8958         (linux_target_ops): Initialize new structure members.
8959         (initialize_low): Call linux_check_ptrace_features.
8960         * lynx-low.c (lynx_target_ops): Initialize new structure
8961         members.
8962         * server.c (report_fork_events, report_vfork_events):
8963         New global flags.
8964         (handle_query): Add new features to qSupported packet and
8965         response.
8966         (captured_main): Initialize new global variables.
8967         * target.h (struct target_ops) <supports_fork_events>:
8968         New member.
8969         <supports_vfork_events>: New member.
8970         (target_supports_fork_events): New macro.
8971         (target_supports_vfork_events): New macro.
8972         * win32-low.c (win32_target_ops): Initialize new structure
8973         members.
8974
8975 2015-05-12  Gary Benson <gbenson@redhat.com>
8976
8977         * server.c (handle_qxfer_exec_file): Use current process
8978         if annex is empty.
8979
8980 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
8981
8982         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
8983         Remove HAVE_PTRACE_GETREGS conditionals.
8984         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
8985         instead of PTRACE_GETREGS and PTRACE_SETREGS.
8986
8987 2015-05-08  Yao Qi  <yao.qi@linaro.org>
8988
8989         * linux-low.c (linux_supports_conditional_breakpoints): New
8990         function.
8991         (linux_target_ops): Install new target method.
8992         * lynx-low.c (lynx_target_ops): Install NULL hook for
8993         supports_conditional_breakpoints.
8994         * nto-low.c (nto_target_ops): Likewise.
8995         * spu-low.c (spu_target_ops): Likewise.
8996         * win32-low.c (win32_target_ops): Likewise.
8997         * server.c (handle_query): Check
8998         target_supports_conditional_breakpoints.
8999         * target.h (struct target_ops) <supports_conditional_breakpoints>:
9000         New field.
9001         (target_supports_conditional_breakpoints): New macro.
9002
9003 2015-05-06  Pedro Alves  <palves@redhat.com>
9004
9005         PR server/18081
9006         * server.c (start_inferior): If the process exits, mourn it.
9007
9008 2015-04-21  Gary Benson <gbenson@redhat.com>
9009
9010         * hostio.c (fileio_open_flags_to_host): Factored out to
9011         fileio_to_host_openflags in common/fileio.c.  Single use
9012         updated.
9013
9014 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
9015
9016         * linux-xtensa-low.c (xtensa_fill_gregset)
9017         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
9018         XCHAL_HAVE_LOOP.
9019
9020 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
9021
9022         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
9023         (regs_info): Replace usrregs pointer with NULL.
9024
9025 2015-04-17  Gary Benson  <gbenson@redhat.com>
9026
9027         * target.h (struct target_ops) <pid_to_exec_file>: New field.
9028         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
9029         * server.c (handle_qxfer_exec_file): New function.
9030         (qxfer_packets): Add exec-file entry.
9031         (handle_query): Report qXfer:exec-file:read as supported packet.
9032
9033 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
9034
9035         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
9036
9037 2015-04-09  Gary Benson <gbenson@redhat.com>
9038
9039         * hostio-errno.c (errno_to_fileio_error): Remove function.
9040         Update caller to use remote_fileio_to_fio_error.
9041
9042 2015-04-09  Yao Qi  <yao.qi@linaro.org>
9043
9044         * linux-low.c (linux_insert_point): Call
9045         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
9046         (linux_remove_point): Call remove_memory_breakpoint if type is
9047         raw_bkpt_type_sw.
9048         * linux-x86-low.c (x86_insert_point): Don't call
9049         insert_memory_breakpoint.
9050         (x86_remove_point): Don't call remove_memory_breakpoint.
9051
9052 2015-04-01  Pedro Alves  <palves@redhat.com>
9053             Cleber Rosa  <crosa@redhat.com>
9054
9055         * server.c (gdbserver_usage): Reorganize and extend the usage
9056         message.
9057
9058 2015-03-24  Pedro Alves  <palves@redhat.com>
9059
9060         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
9061         output.  Also dump TRAP_TRACE.
9062         (linux_low_filter_event): In debug output, distinguish a
9063         resume_stop SIGSTOP from a delayed SIGSTOP.
9064
9065 2015-03-24  Gary Benson  <gbenson@redhat.com>
9066
9067         * linux-x86-low.c (x86_linux_new_thread): Moved to
9068         nat/x86-linux.c.
9069         (x86_linux_prepare_to_resume): Likewise.
9070
9071 2015-03-24  Gary Benson  <gbenson@redhat.com>
9072
9073         * Makefile.in (x86-linux-dregs.o): New rule.
9074         * configure.srv: Add x86-linux-dregs.o to relevant targets.
9075         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
9076         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
9077         (x86_linux_dr_get): Likewise.
9078         (x86_linux_dr_set): Likewise.
9079         (update_debug_registers_callback): Likewise.
9080         (x86_linux_dr_set_addr): Likewise.
9081         (x86_linux_dr_get_addr): Likewise.
9082         (x86_linux_dr_set_control): Likewise.
9083         (x86_linux_dr_get_control): Likewise.
9084         (x86_linux_dr_get_status): Likewise.
9085         (x86_linux_update_debug_registers): Likewise.
9086
9087 2015-03-24  Gary Benson  <gbenson@redhat.com>
9088
9089         * linux-x86-low.c (x86_linux_update_debug_registers):
9090         New function, factored out from...
9091         (x86_linux_prepare_to_resume): ...this.
9092
9093 2015-03-24  Gary Benson  <gbenson@redhat.com>
9094
9095         * linux-x86-low.c (x86_linux_dr_get): Update comments.
9096         (x86_linux_dr_set): Likewise.
9097         (update_debug_registers_callback): Likewise.
9098         (x86_linux_dr_set_addr): Likewise.
9099         (x86_linux_dr_get_addr): Likewise.
9100         (x86_linux_dr_set_control): Likewise.
9101         (x86_linux_dr_get_control): Likewise.
9102         (x86_linux_dr_get_status): Likewise.
9103         (x86_linux_prepare_to_resume): Likewise.
9104
9105 2015-03-24  Gary Benson  <gbenson@redhat.com>
9106
9107         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
9108         Use perror_with_name.  Pass string through gettext.
9109         (x86_linux_dr_set): Likewise.
9110
9111 2015-03-24  Gary Benson  <gbenson@redhat.com>
9112
9113         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
9114         (x86_linux_dr_set_addr): ...this.
9115         (x86_dr_low_get_addr): Rename to...
9116         (x86_linux_dr_get_addr): ...this.
9117         (x86_dr_low_set_control): Rename to...
9118         (x86_linux_dr_set_control): ...this.
9119         (x86_dr_low_get_control): Rename to...
9120         (x86_linux_dr_get_control): ...this.
9121         (x86_dr_low_get_status): Rename to...
9122         (x86_linux_dr_get_status): ...this.
9123         (x86_dr_low): Update with new function names.
9124
9125 2015-03-24  Gary Benson  <gbenson@redhat.com>
9126
9127         * Makefile.in (x86-linux.o): New rule.
9128         * configure.srv: Add x86-linux.o to relevant targets.
9129         * linux-low.c (lwp_set_arch_private_info): New function.
9130         (lwp_arch_private_info): Likewise.
9131         * linux-x86-low.c: Include nat/x86-linux.h.
9132         (arch_lwp_info): Removed structure.
9133         (update_debug_registers_callback):
9134         Use lwp_set_debug_registers_changed.
9135         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
9136         and lwp_set_debug_registers_changed.
9137         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
9138
9139 2015-03-24  Gary Benson  <gbenson@redhat.com>
9140
9141         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
9142         * linux-arm-low.c (arm_new_thread): Likewise.
9143         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
9144         * linux-mips-low.c (mips_linux_new_thread): Likewise.
9145         * linux-x86-low.c (x86_linux_new_thread): Likewise.
9146         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
9147
9148 2015-03-24  Gary Benson  <gbenson@redhat.com>
9149
9150         * linux-low.c (ptid_of_lwp): New function.
9151         (lwp_is_stopped): Likewise.
9152         (lwp_stop_reason): Likewise.
9153         * linux-x86-low.c (update_debug_registers_callback):
9154         Use lwp_is_stopped.
9155         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
9156         lwp_stop_reason.
9157
9158 2015-03-24  Gary Benson  <gbenson@redhat.com>
9159
9160         * linux-low.h (linux_stop_lwp): Remove declaration.
9161
9162 2015-03-24  Gary Benson  <gbenson@redhat.com>
9163
9164         * linux-low.h: Include nat/linux-nat.h.
9165         * linux-low.c (iterate_over_lwps_args): New structure.
9166         (iterate_over_lwps_filter): New function.
9167         (iterate_over_lwps): Likewise.
9168         * linux-x86-low.c (update_debug_registers_callback):
9169         Update signature to what iterate_over_lwps expects.
9170         Remove PID check that iterate_over_lwps now performs.
9171         (x86_dr_low_set_addr): Use iterate_over_lwps.
9172         (x86_dr_low_set_control): Likewise.
9173
9174 2015-03-24  Gary Benson  <gbenson@redhat.com>
9175
9176         * linux-x86-low.c (x86_debug_reg_state): New function.
9177         (x86_linux_prepare_to_resume): Use the above.
9178
9179 2015-03-24  Gary Benson  <gbenson@redhat.com>
9180
9181         * linux-low.c (current_lwp_ptid): New function.
9182         * linux-x86-low.c: Include nat/linux-nat.h.
9183         (x86_dr_low_get_addr): Use current_lwp_ptid.
9184         (x86_dr_low_get_control): Likewise.
9185         (x86_dr_low_get_status): Likewise.
9186
9187 2015-03-20  Pedro Alves  <palves@redhat.com>
9188
9189         * tracepoint.c (cmd_qtstatus): Make "str" const.
9190
9191 2015-03-20  Pedro Alves  <palves@redhat.com>
9192
9193         * server.c (handle_general_set): Make "req_str" const.
9194
9195 2015-03-19  Pedro Alves  <palves@redhat.com>
9196
9197         * linux-low.c (linux_resume_one_lwp): Rename to ...
9198         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
9199         instead call perror_with_name.
9200         (check_ptrace_stopped_lwp_gone): New function.
9201         (linux_resume_one_lwp): Reimplement as wrapper around
9202         linux_resume_one_lwp_throw that swallows errors if the LWP is
9203         gone.
9204
9205 2015-03-19  Pedro Alves  <palves@redhat.com>
9206
9207         * linux-low.c (count_events_callback, select_event_lwp_callback):
9208         No longer check whether the thread has resume_stop as last resume
9209         kind.
9210
9211 2015-03-19 Pedro Alves  <palves@redhat.com>
9212
9213         * linux-low.c (count_events_callback, select_event_lwp_callback):
9214         Use the lwp's status_pending_p field, not the thread's.
9215
9216 2015-03-19  Pedro Alves  <palves@redhat.com>
9217
9218         * linux-low.c (select_event_lwp_callback): Update comments to
9219         no longer mention SIGTRAP.
9220
9221 2015-03-18  Gary Benson  <gbenson@redhat.com>
9222
9223         * server.c (handle_query): Do not report vFile:fstat as supported.
9224
9225 2015-03-11  Gary Benson  <gbenson@redhat.com>
9226
9227         * hostio.c (sys/types.h): New include.
9228         (sys/stat.h): Likewise.
9229         (common-remote-fileio.h): Likewise.
9230         (handle_fstat): New function.
9231         (handle_vFile): Handle vFile:fstat packets.
9232
9233 2015-03-11  Gary Benson  <gbenson@redhat.com>
9234
9235         * configure.ac (AC_CHECK_MEMBERS): Add checks for
9236         struct stat.st_blocks and struct stat.st_blksize.
9237         * configure: Regenerate.
9238         * config.in: Likewise.
9239         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
9240         (OBS): Add common-remote-fileio.o.
9241         (common-remote-fileio.o): New rule.
9242
9243 2015-03-09  Pedro Alves  <palves@redhat.com>
9244
9245         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
9246         'struct sockaddr' pointer in 'accept' call.
9247
9248 2015-03-09  Pedro Alves  <palves@redhat.com>
9249
9250         Revert:
9251         2015-03-07  Pedro Alves  <palves@redhat.com>
9252         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
9253         or <winsock2.h> here.  Instead include "gdb_socket.h".
9254         (remote_open): Use union gdb_sockaddr_u.
9255         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
9256         or <winsock2.h> here.  Instead include "gdb_socket.h".
9257         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
9258         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
9259         or <sys/un.h>.
9260         (init_named_socket, gdb_agent_helper_thread): Use union
9261         gdb_sockaddr_u.
9262
9263 2015-03-07  Pedro Alves  <palves@redhat.com>
9264
9265         * configure.ac (build_warnings): Move
9266         -Wdeclaration-after-statement to the C-specific set.
9267         * configure: Regenerate.
9268
9269 2015-03-07  Pedro Alves  <palves@redhat.com>
9270
9271         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
9272         or <winsock2.h> here.  Instead include "gdb_socket.h".
9273         (remote_open): Use union gdb_sockaddr_u.
9274         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
9275         or <winsock2.h> here.  Instead include "gdb_socket.h".
9276         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
9277         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
9278         or <sys/un.h>.
9279         (init_named_socket, gdb_agent_helper_thread): Use union
9280         gdb_sockaddr_u.
9281
9282 2015-03-07  Pedro Alves  <palves@redhat.com>
9283
9284         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
9285         instead.
9286
9287 2015-03-06  Yao Qi  <yao.qi@linaro.org>
9288
9289         * linux-aarch64-low.c (aarch64_insert_point): Use
9290         show_debug_regs as a boolean.
9291         (aarch64_remove_point): Likewise.
9292
9293 2015-03-05  Pedro Alves  <palves@redhat.com>
9294
9295         * lynx-low.c (lynx_target_ops): Install NULL hooks for
9296         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
9297         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
9298         * nto-low.c (nto_target_ops): Likewise.
9299         * spu-low.c (spu_target_ops): Likewise.
9300         * win32-low.c (win32_target_ops): Likewise.
9301
9302 2015-03-04  Pedro Alves  <palves@redhat.com>
9303
9304         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
9305         Decide whether a breakpoint triggered based on the SIGTRAP's
9306         siginfo.si_code.
9307         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
9308         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
9309         (linux_low_filter_event): Check for breakpoints before checking
9310         watchpoints.
9311         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
9312         siginfo.si_code.
9313         (linux_stopped_by_sw_breakpoint)
9314         (linux_supports_stopped_by_sw_breakpoint)
9315         (linux_stopped_by_hw_breakpoint)
9316         (linux_supports_stopped_by_hw_breakpoint): New functions.
9317         (linux_target_ops): Install new target methods.
9318
9319 2015-03-04  Pedro Alves  <palves@redhat.com>
9320
9321         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
9322         * server.c (swbreak_feature, hwbreak_feature): New globals.
9323         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
9324         (captured_main): Clear swbreak_feature and hwbreak_feature.
9325         * server.h (swbreak_feature, hwbreak_feature): Declare.
9326         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
9327         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
9328         supports_stopped_by_hw_breakpoint>: New fields.
9329         (target_supports_stopped_by_sw_breakpoint)
9330         (target_stopped_by_sw_breakpoint)
9331         (target_supports_stopped_by_hw_breakpoint)
9332         (target_stopped_by_hw_breakpoint): Declare.
9333
9334 2015-03-04  Pedro Alves  <palves@redhat.com>
9335
9336         enum lwp_stop_reason -> enum target_stop_reason
9337         * linux-low.c (check_stopped_by_breakpoint): Adjust.
9338         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
9339         (linux_wait_1, stuck_in_jump_pad_callback)
9340         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
9341         (linux_stopped_by_watchpoint):
9342         * linux-low.h (enum lwp_stop_reason): Delete.
9343         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
9344         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
9345
9346 2015-03-04  Yao Qi  <yao.qi@linaro.org>
9347
9348         * Makefile.in (SFILES): Add linux-aarch64-low.c.
9349
9350 2015-03-03  Gary Benson  <gbenson@redhat.com>
9351
9352         * hostio.c (handle_vFile): Fix prefix lengths.
9353
9354 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
9355
9356         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
9357         ptr_bits.
9358
9359 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
9360
9361         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
9362         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
9363         (clean): Add "rm -f" for above C files.
9364         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
9365         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
9366         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
9367         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
9368         * linux-s390-low.c (HWCAP_S390_VX): New macro.
9369         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
9370         (init_registers_s390x_vx_linux64)
9371         (init_registers_s390x_tevx_linux64)
9372         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
9373         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
9374         declarations.
9375         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
9376         (s390_store_vxrs_high): New functions.
9377         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
9378         NT_S390_VXRS_HIGH.
9379         (s390_arch_setup): Add logic for selecting one of the new target
9380         descriptions.  Activate the new vector regsets if applicable.
9381         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
9382         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
9383         and init_registers_s390x_tevx_linux64.
9384
9385 2015-03-01  Pedro Alves  <palves@redhat.com>
9386
9387         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
9388         parameter.
9389
9390 2015-02-27  Pedro Alves  <palves@redhat.com>
9391
9392         * linux-x86-low.c (u_debugreg_offset): New function.
9393         (x86_linux_dr_get, x86_linux_dr_set): Use it.
9394
9395 2015-02-27  Pedro Alves  <palves@redhat.com>
9396
9397         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
9398         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
9399         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
9400         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
9401         (ps_lsetfpregs, ps_getpid)
9402         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
9403         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
9404         (ps_lsetxregs, ps_plog): Declare.
9405
9406 2015-02-27  Pedro Alves  <palves@redhat.com>
9407
9408         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
9409         IP_AGENT_EXPORT_FUNC.
9410         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
9411         IP_AGENT_EXPORT_FUNC.
9412         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
9413         (IP_AGENT_EXPORT): Delete.
9414         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9415         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
9416         (gdb_trampoline_buffer_error, collecting, gdb_collect)
9417         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
9418         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
9419         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
9420         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
9421         (traceframe_read_count, traceframe_write_count)
9422         (traceframes_created, trace_state_variables, get_raw_reg)
9423         (get_trace_state_variable_value, set_trace_state_variable_value)
9424         (ust_loaded, helper_thread_id, cmd_buf): Use
9425         IPA_SYM_EXPORTED_NAME.
9426         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
9427         (tracepoints) Use IP_AGENT_EXPORT_VAR.
9428         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
9429         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
9430         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
9431         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
9432         EXTERN_C_PUSH/EXTERN_C_POP.
9433         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
9434         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
9435         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
9436         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
9437         (traceframe_write_count, traceframe_read_count)
9438         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
9439         (about_to_request_buffer_space, get_trace_state_variable_value)
9440         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
9441         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
9442         EXTERN_C_PUSH/EXTERN_C_POP.
9443         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
9444         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
9445         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
9446         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
9447         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9448         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
9449         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
9450         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
9451         Define.
9452         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
9453         (IP_AGENT_EXPORT_VAR_DECL): Define.
9454         (tracing): Declare.
9455         (gdb_agent_get_raw_reg): Declare.
9456
9457 2015-02-27  Tom Tromey  <tromey@redhat.com>
9458             Pedro Alves  <palves@redhat.com>
9459
9460         Rename symbols whose names are reserved C++ keywords throughout.
9461
9462 2015-02-27  Pedro Alves  <palves@redhat.com>
9463
9464         * Makefile.in (COMPILER): New, get it from autoconf.
9465         (CXX): Get from autoconf instead.
9466         (COMPILE.pre): Use COMPILER.
9467         (CC-LD): Rename to ...
9468         (CC_LD): ... this.  Use COMPILER.
9469         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
9470         (CXX_FOR_TARGET): Default to g++ instead of gcc.
9471         * acinclude.m4: Include build-with-cxx.m4.
9472         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
9473         Disable -Werror by default if building in C++ mode.
9474         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
9475         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
9476         the C++ compiler.  Save/restore CXXFLAGS too.
9477         * configure: Regenerate.
9478
9479 2015-02-27  Pedro Alves  <palves@redhat.com>
9480
9481         * acinclude.m4: Include libiberty.m4.
9482         * configure.ac: Call libiberty_INIT.
9483         * config.in, configure: Regenerate.
9484
9485 2015-02-26  Pedro Alves  <palves@redhat.com>
9486
9487         * linux-low.c (linux_wait_1): When incrementing the PC past a
9488         program breakpoint always use the_low_target.breakpoint_len as
9489         increment, rather than the maximum between that and
9490         the_low_target.decr_pc_after_break.
9491
9492 2015-02-23  Pedro Alves  <palves@redhat.com>
9493
9494         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
9495         thread was doing a step-over; always adjust the PC if
9496         we stepped over a permanent breakpoint.
9497         (linux_wait_1): If we stepped over breakpoint that was on top of a
9498         permanent breakpoint, manually advance the PC past it.
9499
9500 2015-02-23  Pedro Alves  <palves@redhat.com>
9501
9502         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
9503         modes.
9504         (x86_fill_gregset, x86_store_gregset): Use it when handling
9505         $orig_eax.
9506
9507 2015-02-20  Pedro Alves  <palves@redhat.com>
9508
9509         * thread-db.c: Include "nat/linux-procfs.h".
9510         (thread_db_init): Skip listing new threads if the kernel supports
9511         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
9512
9513 2015-02-20  Pedro Alves  <palves@redhat.com>
9514
9515         * linux-low.c (status_pending_p_callback): Use ptid_match.
9516
9517 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
9518
9519         PR breakpoints/16812
9520         * linux-low.c (wstatus_maybe_breakpoint): Remove.
9521         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
9522         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
9523
9524 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
9525
9526         PR breakpoints/15956
9527         * tracepoint.c (cmd_qtinit): Add check for current_thread.
9528
9529 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
9530
9531         * linux-low.c (linux_low_btrace_conf): Print size.
9532         * server.c (handle_btrace_conf_general_set): New.
9533         (hanle_general_set): Call handle_btrace_conf_general_set.
9534         (handle_query): Report Qbtrace-conf:bts:size as supported.
9535
9536 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
9537
9538         * linux-low.c (linux_low_enable_btrace): Update parameters.
9539         (linux_low_btrace_conf): New.
9540         (linux_target_ops)<to_btrace_conf>: Initialize.
9541         * server.c (current_btrace_conf): New.
9542         (handle_btrace_enable): Rename to ...
9543         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
9544         to target_enable_btrace.  Update comment.  Update users.
9545         (handle_qxfer_btrace_conf): New.
9546         (qxfer_packets): Add btrace-conf entry.
9547         (handle_query): Report qXfer:btrace-conf:read as supported packet.
9548         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
9549         (target_ops)<read_btrace_conf>: New.
9550         (target_enable_btrace): Update parameters.
9551         (target_read_btrace_conf): New.
9552
9553 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
9554
9555         * server.c (handle_btrace_general_set): Remove call to
9556         target_supports_btrace.
9557         (supported_btrace_packets): New.
9558         (handle_query): Call supported_btrace_packets.
9559         * target.h: include btrace-common.h.
9560         (btrace_target_info): Removed.
9561         (supports_btrace, target_supports_btrace): Update parameters.
9562
9563 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
9564
9565         * Makefile.in (SFILES): Add common/btrace-common.c.
9566         (OBS): Add common/btrace-common.o.
9567         (btrace-common.o): Add build rules.
9568         * linux-low: Include btrace-common.h.
9569         (linux_low_read_btrace): Use struct btrace_data.  Call
9570         btrace_data_init and btrace_data_fini.
9571
9572 2015-02-06  Pedro Alves  <palves@redhat.com>
9573
9574         * thread-db.c (find_new_threads_callback): Add debug output.
9575
9576 2015-02-04  Pedro Alves  <palves@redhat.com>
9577
9578         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
9579         (resume_stopped_resumed_lwps): New function.
9580         (linux_wait_for_event_filtered): Use it.
9581
9582 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
9583
9584         * Makefile.in (SFILES): Add linux-personality.c.
9585         (linux-personality.o): New rule.
9586         * configure.srv (srv_linux_obj): Add linux-personality.o to the
9587         list of objects to be built.
9588         * linux-low.c: Include nat/linux-personality.h.
9589         (linux_create_inferior): Remove code to disable address space
9590         randomization (moved to ../nat/linux-personality.c).  Create
9591         cleanup to disable address space randomization.
9592
9593 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
9594
9595         * Makefile.in (posix-strerror.o): New rule.
9596         (mingw-strerror.o): Likewise.
9597         * configure: Regenerated.
9598         * configure.ac: Source file ../common/common.host.  Initialize new
9599         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
9600
9601 2015-01-14  Yao Qi  <yao@codesourcery.com>
9602
9603         * Makefile.in (SFILES): Add nat/ppc-linux.c.
9604         (ppc-linux.o): New rule.
9605         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
9606         * configure.ac: AC_CHECK_FUNCS(getauxval).
9607         * config.in: Re-generated.
9608         * configure: Re-generated.
9609         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
9610         ppc64_64bit_inferior_p
9611
9612 2015-01-14  Yao Qi  <yao@codesourcery.com>
9613
9614         * linux-ppc-low.c: Include "nat/ppc-linux.h".
9615          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
9616         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
9617         (PT_ORIG_R3, PT_TRAP): Likewise.
9618         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
9619         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
9620         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
9621
9622 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
9623
9624         * i387-fp.c (i387_cache_to_xsave): In look over
9625         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
9626         zmmh_low_space field by use of zmmh_high_space.
9627
9628 2015-01-09  Pedro Alves  <palves@redhat.com>
9629
9630         * linux-low.c (step_over_bkpt): Move higher up in the file.
9631         (handle_extended_wait): Don't store the stop_pc here.
9632         (get_stop_pc): Adjust comments and rename to ...
9633         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
9634         stopped for a software breakpoint or hardware breakpoint.
9635         (thread_still_has_status_pending_p): New function.
9636         (status_pending_p_callback): Use
9637         thread_still_has_status_pending_p.  If the event is no longer
9638         interesting, resume the LWP.
9639         (handle_tracepoints): Add assert.
9640         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
9641         (wstatus_maybe_breakpoint): New function.
9642         (cancel_breakpoint): Delete function.
9643         (check_stopped_by_watchpoint): New function, factored out from
9644         linux_low_filter_event.
9645         (lp_status_maybe_breakpoint): Delete function.
9646         (linux_low_filter_event): Remove filter_ptid argument.
9647         Leave thread group exits pending here.  Store the LWP's stop PC.
9648         Always leave events pending.
9649         (linux_wait_for_event_filtered): Pull all events out of the
9650         kernel, and leave them all pending.
9651         (count_events_callback, select_event_lwp_callback): Consider all
9652         events.
9653         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
9654         (select_event_lwp): Only give preference to the stepping LWP in
9655         all-stop mode.  Adjust comments.
9656         (ignore_event): New function.
9657         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
9658         references to cancel_breakpoints.  Adjust to renames.  Also give
9659         equal priority to all LWPs that have had events in non-stop mode.
9660         If reporting a software breakpoint event, unadjust the LWP's PC.
9661         (linux_wait): If linux_wait_1 returned an ignored event, retry.
9662         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
9663         Adjust.
9664         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
9665         (resume_status_pending_p): Use thread_still_has_status_pending_p.
9666         (linux_stopped_by_watchpoint): Adjust.
9667         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
9668         * linux-low.h (enum lwp_stop_reason): New.
9669         (struct lwp_info) <stop_pc>: Adjust comment.
9670         <stopped_by_watchpoint>: Delete field.
9671         <stop_reason>: New field.
9672         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
9673         * mem-break.c (software_breakpoint_inserted_here)
9674         (hardware_breakpoint_inserted_here): New function.
9675         * mem-break.h (software_breakpoint_inserted_here)
9676         (hardware_breakpoint_inserted_here): Declare.
9677         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
9678         (cancel_breakpoints): Delete.
9679         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
9680         (upload_fast_traceframes): Remove references to
9681         cancel_breakpoints.
9682
9683 2015-01-09  Pedro Alves  <palves@redhat.com>
9684
9685         * thread-db.c (find_new_threads_callback): Ignore thread if the
9686         kernel thread ID is -1.
9687
9688 2015-01-09  Pedro Alves  <palves@redhat.com>
9689
9690         * linux-low.c (linux_attach_fail_reason_string): Move to
9691         nat/linux-ptrace.c, and rename.
9692         (linux_attach_lwp): Update comment.
9693         (attach_proc_task_lwp_callback): New function.
9694         (linux_attach): Adjust to rename and use
9695         linux_proc_attach_tgid_threads.
9696         (linux_attach_fail_reason_string): Delete declaration.
9697
9698 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
9699
9700         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
9701         * server.c (gdbserver_version): Likewise.
9702
9703 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
9704
9705         * remote-utils.c: Include ctype.h.
9706         (input_interrupt): Explicitly handle the case when the char
9707         received is the NUL byte.  Improve the printing of non-ASCII
9708         characters.
9709
9710 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
9711
9712         * linux-low.c (linux_low_filter_event): Update call to
9713         linux_enable_event_reporting following the addition of
9714         a new parameter to that function.
9715
9716 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
9717
9718         PR server/17457
9719         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
9720         (AARCH64_FPCR_REGNO): Likewise.
9721         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
9722         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
9723         (aarch64_store_fpregset): Likewise.
9724
9725 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
9726
9727         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
9728         Remove FIXME comment about assumption about N.
9729
9730 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
9731
9732         * configure.ac: If large-file support is disabled in GDBserver,
9733         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
9734         * configure: Regenerate.
9735
9736 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
9737
9738         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
9739         warning upon ENODATA from ptrace.
9740         * linux-s390-low.c (s390_store_tdb): New.
9741         (s390_regsets): Add regset for NT_S390_TDB.
9742
9743 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
9744
9745         * linux-low.c (regsets_store_inferior_registers): Skip regsets
9746         without a fill_function.
9747         * linux-s390-low.c (s390_fill_last_break): Remove.
9748         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
9749         (s390_arch_setup): Use regset's size instead of fill_function for
9750         loop end condition.
9751
9752 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
9753
9754         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
9755         the regset's store function when ptrace returned an error.
9756         * regcache.c (get_thread_regcache): Invalidate register cache
9757         before fetching inferior's registers.
9758
9759 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
9760
9761         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
9762         while-loop as for-loop.
9763         (regsets_store_inferior_registers): Likewise.
9764
9765 2014-11-28  Yao Qi  <yao@codesourcery.com>
9766
9767         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
9768         * config.in, configure: Re-generate.
9769         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
9770         is defined.
9771
9772 2014-11-21  Yao Qi  <yao@codesourcery.com>
9773
9774         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
9775         (AC_CHECK_HEADERS): Remove malloc.h.
9776         * configure: Re-generated.
9777         * config.in: Re-generated.
9778         * server.h: Don't include alloca.h and malloc.h.
9779         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
9780         Don't include malloc.h.
9781
9782 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
9783
9784         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
9785         corresponding ERRNO check in same block.
9786
9787 2014-11-12  Pedro Alves  <palves@redhat.com>
9788
9789         * server.c (cont_thread): Update comment.
9790         (start_inferior, attach_inferior): No longer clear cont_thread.
9791         (handle_v_cont): No longer set cont_thread.
9792         (captured_main): Clear cont_thread each time a GDB connects.
9793
9794 2014-11-12  Pedro Alves  <palves@redhat.com>
9795
9796         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
9797         thread, and don't resume all threads if the Hc thread has exited.
9798
9799 2014-11-12  Pedro Alves  <palves@redhat.com>
9800
9801         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
9802         the process group instead of to a specific LWP.
9803
9804 2014-10-15  Pedro Alves  <palves@redhat.com>
9805
9806         PR server/17487
9807         * win32-arm-low.c (arm_set_thread_context): Remove current_event
9808         parameter.
9809         (arm_set_thread_context): Delete.
9810         (the_low_target): Adjust.
9811         * win32-i386-low.c (debug_registers_changed)
9812         (debug_registers_used): Delete.
9813         (update_debug_registers_callback): New function.
9814         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
9815         needing to update their debug registers.
9816         (win32_get_current_dr): New function.
9817         (x86_dr_low_get_addr, x86_dr_low_get_control)
9818         (x86_dr_low_get_status): Fetch the debug register from the thread
9819         record's context.
9820         (i386_initial_stuff): Adjust.
9821         (i386_get_thread_context): Remove current_event parameter.  Don't
9822         clear debug_registers_changed nor copy DR values to
9823         debug_reg_state.
9824         (i386_set_thread_context): Delete.
9825         (i386_prepare_to_resume): New function.
9826         (i386_thread_added): Mark the thread as needing to update irs
9827         debug registers.
9828         (the_low_target): Remove i386_set_thread_context and install
9829         i386_prepare_to_resume.
9830         * win32-low.c (win32_get_thread_context): Adjust.
9831         (win32_set_thread_context): Use SetThreadContext
9832         directly.
9833         (win32_prepare_to_resume): New function.
9834         (win32_require_context): New function, factored out from ...
9835         (thread_rec): ... this.
9836         (continue_one_thread): Call win32_prepare_to_resume on each thread
9837         we're about to continue.
9838         (win32_resume): Call win32_prepare_to_resume on the event thread.
9839         * win32-low.h (struct win32_thread_info)
9840         <debug_registers_changed>: New field.
9841         (struct win32_target_ops): Change prototype of set_thread_context,
9842         delete set_thread_context and add prepare_to_resume.
9843         (win32_require_context): New declaration.
9844
9845 2014-10-08  Gary Benson  <gbenson@redhat.com>
9846
9847         * server.h: Do not include common-exceptions.h.
9848
9849 2014-10-08  Gary Benson  <gbenson@redhat.com>
9850
9851         * server.h: Do not include cleanups.h.
9852
9853 2014-09-30  James Hogan  <james.hogan@imgtec.com>
9854
9855         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
9856         mips64-dsp-linux.c.
9857
9858 2014-09-23  Yao Qi  <yao@codesourcery.com>
9859
9860         * linux-low.c (lp_status_maybe_breakpoint): New function.
9861         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
9862         (count_events_callback): Likewise.
9863         (select_event_lwp_callback): Likewise.
9864         (cancel_breakpoints_callback): Likewise.
9865
9866 2014-09-19  Don Breazeal  <donb@codesourcery.com>
9867
9868         * linux-low.c (handle_extended_wait): Call
9869         linux_ptrace_get_extended_event.
9870         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
9871         linux_is_extended_waitstatus.
9872
9873 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
9874
9875         * Makefile.in (CPPFLAGS): Define.
9876         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
9877         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
9878
9879 2014-09-16  Gary Benson  <gbenson@redhat.com>
9880
9881         * inferiors.h (current_inferior): Renamed as...
9882         (current_thread): New variable.  All uses updated.
9883         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
9884         (maybe_move_out_of_jump_pad): Likewise.
9885         (cancel_breakpoint): Likewise.
9886         (linux_low_filter_event): Likewise.
9887         (wait_for_sigstop): Likewise.
9888         (linux_resume_one_lwp): Likewise.
9889         (need_step_over_p): Likewise.
9890         (start_step_over): Likewise.
9891         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
9892         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
9893         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
9894         and save_inferior as saved_thread.
9895         * regcache.c (get_thread_regcache): Renamed saved_inferior as
9896         saved_thread.
9897         (regcache_invalidate_thread): Likewise.
9898         * remote-utils.c (prepare_resume_reply): Likewise.
9899         * thread-db.c (thread_db_get_tls_address): Likewise.
9900         (disable_thread_event_reporting): Likewise.
9901         (remove_thread_event_breakpoints): Likewise.
9902         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
9903         as saved_thread.
9904         * target.h (set_desired_inferior): Renamed as...
9905         (set_desired_thread): New declaration.  All uses updated.
9906         * server.c (myresume): Updated comment to reference thread instead
9907         of inferior.
9908         (handle_serial_event): Likewise.
9909         (handle_target_event): Likewise.
9910
9911 2014-09-12  Tom Tromey  <tromey@redhat.com>
9912             Gary Benson  <gbenson@redhat.com>
9913
9914         * regcache.h: Include common-regcache.h.
9915         (regcache_read_pc): Don't declare.
9916         * regcache.c (get_thread_regcache_for_ptid): New function.
9917
9918 2014-09-11  Tom Tromey  <tromey@redhat.com>
9919             Gary Benson  <gbenson@redhat.com>
9920
9921         * symbol.c: New file.
9922         * Makefile.in (SFILES): Add symbol.c.
9923         (OBS): Add symbol.o.
9924
9925 2014-09-11  Gary Benson  <gbenson@redhat.com>
9926
9927         * target.c (target_stop_ptid, target_continue_ptid): New
9928         functions.
9929
9930 2014-09-11  Tom Tromey  <tromey@redhat.com>
9931             Gary Benson  <gbenson@redhat.com>
9932
9933         * target.h: Include target/target.h.
9934         * target.c (target_read_memory, target_read_uint32)
9935         (target_write_memory): New functions.
9936
9937 2014-09-11  Gary Benson  <gbenson@redhat.com>
9938
9939         * server.h (debug_hw_points): Don't declare.
9940         * server.c (debug_hw_points): Don't define.  Replace all uses
9941         with show_debug_regs.
9942         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
9943         all uses with show_debug_regs.
9944
9945 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
9946
9947         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
9948         endianness into account.
9949         (ppc_supply_ptrace_register): Likewise.
9950
9951 2014-09-03  James Hogan  <james.hogan@imgtec.com>
9952
9953         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
9954         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
9955
9956 2014-09-03  Gary Benson  <gbenson@redhat.com>
9957
9958         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
9959         ALL_DEBUG_ADDRESS_REGISTERS.
9960
9961 2014-09-02  Gary Benson  <gbenson@redhat.com>
9962
9963         * i386-low.h: Renamed as...
9964         * x86-low.h: New file.  All type, function and variable name
9965         prefixes changed from "i386_" to "x86_".  All references updated.
9966         * i386-low.c: Renamed as...
9967         * x86-low.c: New file.  All type, function and variable name
9968         prefixes changed from "i386_" to "x86_".  All references updated.
9969
9970 2014-09-02  Gary Benson  <gbenson@redhat.com>
9971
9972         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
9973         (x86_linux_new_thread): Likewise.
9974
9975 2014-08-29  Gary Benson  <gbenson@redhat.com>
9976
9977         * server.h (setjmp.h): Do not include.
9978         (toplevel): Do not declare.
9979         (common-exceptions.h): Include.
9980         (cleanups.h): Likewise.
9981         * server.c (toplevel): Do not define.
9982         (exit_code): New static global.
9983         (detach_or_kill_for_exit_cleanup): New function.
9984         (main): New function.  Original main renamed to...
9985         (captured_main): New function.
9986         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
9987
9988 2014-08-29  Gary Benson  <gbenson@redhat.com>
9989
9990         * Makefile.in (SFILES): Add common/common-exceptions.c.
9991         (OBS): Add common-exceptions.o.
9992         (common-exceptions.o): New rule.
9993         * utils.c (prepare_to_throw_exception): New function.
9994
9995 2014-08-29  Gary Benson  <gbenson@redhat.com>
9996
9997         * config.in: Regenerate.
9998         * configure: Likewise.
9999
10000 2014-08-29  Gary Benson  <gbenson@redhat.com>
10001
10002         * Makefile.in (SFILES): Add common/cleanups.c.
10003         (OBS): cleanups.o.
10004         (cleanups.o): New rule.
10005
10006 2014-08-29  Gary Benson  <gbenson@redhat.com>
10007
10008         * utils.c (internal_vwarning): New function.
10009
10010 2014-08-28  Gary Benson  <gbenson@redhat.com>
10011
10012         * utils.h (fatal): Remove declaration.
10013         * utils.c (fatal): Remove function.
10014
10015 2014-08-28  Gary Benson  <gbenson@redhat.com>
10016
10017         * tracepoint.c (gdb_agent_init): Replace fatal with
10018         perror_with_name.
10019         (initialize_tracepoint): Likewise.
10020
10021 2014-08-28  Gary Benson  <gbenson@redhat.com>
10022
10023         * remote-utils.c (remote_prepare): Replace fatal with error.
10024
10025 2014-08-28  Gary Benson  <gbenson@redhat.com>
10026
10027         * linux-low.c (linux_async): Replace fatal with warning.
10028         Tidy up and return.
10029         (linux_start_non_stop): Return -1 if linux_async failed.
10030
10031 2014-08-28  Gary Benson  <gbenson@redhat.com>
10032
10033         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
10034         gdb_assert.
10035         (i386_dr_low_get_addr): Remove vague comment.
10036         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
10037         gdb_assert.
10038
10039 2014-08-28  Gary Benson  <gbenson@redhat.com>
10040
10041         * inferiors.c (get_thread_process): Replace check with gdb_assert.
10042         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
10043         internal_error.
10044         (linux_resume_one_lwp): Likewise.
10045         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
10046         gdb_assert.
10047         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
10048         with internal_error.
10049         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
10050         (init_register_cache): Replace fatal with gdb_assert_not_reached.
10051         (find_register_by_name): Replace fatal with internal_error.
10052         (find_regno): Likewise.
10053         * tdesc.c (init_target_desc): Replace check with gdb_assert.
10054         * thread-db.c (thread_db_create_event): Likewise.
10055         (thread_db_load_search): Likewise.
10056         (try_thread_db_load_1): Likewise.
10057         * tracepoint.c (get_jump_space_head): Replace fatal with
10058         internal_error.
10059         (claim_trampoline_space): Likewise.
10060         (have_fast_tracepoint_trampoline_buffer): Likewise.
10061         (cmd_qtstart): Likewise.
10062         (stop_tracing): Likewise.
10063         (fast_tracepoint_collecting): Likewise.
10064         (target_malloc): Likewise.
10065         (download_tracepoint): Likewise.
10066         (download_trace_state_variables): Replace check with gdb_assert.
10067         (upload_fast_traceframes): Replace fatal with internal_error.
10068
10069 2014-08-19  Tom Tromey  <tromey@redhat.com>
10070             Gary Benson  <gbenson@redhat.com>
10071
10072         * Makefile.in (SFILES): Add common/common-debug.c.
10073         (OBS): Add common-debug.o.
10074         (common-debug.o): New rule.
10075         * debug.h (debug_printf): Don't declare.
10076         * debug.c (debug_printf): Renamed and rewritten as...
10077         (debug_vprintf): New function.
10078
10079 2014-08-19  Gary Benson  <gbenson@redhat.com>
10080
10081         * utils.h: Do not include print-utils.h.
10082
10083 2014-08-19  Tom Tromey  <tromey@redhat.com>
10084             Gary Benson  <gbenson@redhat.com>
10085
10086         * server.h: Add static assertion.
10087         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
10088
10089 2014-08-19  Tom Tromey  <tromey@redhat.com>
10090             Gary Benson  <gbenson@redhat.com>
10091
10092         * Makefile.in (SFILES): Add common/errors.c.
10093         (OBS): Add errors.o.
10094         (IPA_OBS): Add errors-ipa.o.
10095         (errors.o): New rule.
10096         (errors-ipa.o): Likewise.
10097         * utils.h (perror_with_name, error, warning): Don't declare.
10098         * utils.c (warning): Renamed and rewritten as...
10099         (vwarning): New function.
10100         (error): Renamed and rewritten as...
10101         (verror): New function.
10102         (internal_error): Renamed and rewritten as...
10103         (internal_verror): New function.
10104
10105 2014-08-07  Gary Benson  <gbenson@redhat.com>
10106
10107         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
10108         * configure: Regenerate.
10109         * config.in: Likewise.
10110         * server.h: Do not include errno.h.
10111         * event-loop.c: Likewise.
10112         * hostio-errno.c: Likewise.
10113         * linux-low.c: Likewise.
10114         * remote-utils.c: Likewise.
10115         * spu-low.c: Likewise.
10116         * utils.c: Likewise.
10117         * gdbreplay.c: Unconditionally include errno.h.
10118
10119 2014-08-07  Gary Benson  <gbenson@redhat.com>
10120
10121         * server.h: Do not include string.h.
10122         * event-loop.c: Likewise.
10123         * linux-low.c: Likewise.
10124         * regcache.c: Likewise.
10125         * remote-utils.c: Likewise.
10126         * spu-low.c: Likewise.
10127         * utils.c: Likewise.
10128
10129 2014-08-07  Gary Benson  <gbenson@redhat.com>
10130
10131         * server.h: Do not include gdb_assert.h.
10132
10133 2014-08-07  Gary Benson  <gbenson@redhat.com>
10134
10135         * server.h: Do not include common-utils.h.
10136
10137 2014-08-07  Gary Benson  <gbenson@redhat.com>
10138
10139         * server.h: Do not include ptid.h.
10140         * notif.h: Likewise.
10141
10142 2014-08-07  Gary Benson  <gbenson@redhat.com>
10143
10144         * server.h: Do not include gdb_locale.h.
10145
10146 2014-08-07  Gary Benson  <gbenson@redhat.com>
10147
10148         * server.h: Do not include gdb/signals.h.
10149         * win32-low.c: Likewise.
10150
10151 2014-08-07  Gary Benson  <gbenson@redhat.com>
10152
10153         * server.h: Do not include pathmax.h.
10154
10155 2014-08-07  Gary Benson  <gbenson@redhat.com>
10156
10157         * server.h: Do not include libiberty.h.
10158         * linux-bfin-low.c: Likewise.
10159
10160 2014-08-07  Gary Benson  <gbenson@redhat.com>
10161
10162         * server.h: Do not include ansidecl.h.
10163
10164 2014-08-07  Gary Benson  <gbenson@redhat.com>
10165
10166         * linux-x86-low.c: Do not include stddef.h.
10167         * lynx-ppc-low.c: Likewise.
10168         * tracepoint.c: Likewise.
10169
10170 2014-08-07  Gary Benson  <gbenson@redhat.com>
10171
10172         * server.h: Do not include stdarg.h.
10173         * nto-low.c: Likewise.
10174
10175 2014-08-07  Gary Benson  <gbenson@redhat.com>
10176
10177         * server.h: Do not include stdlib.h.
10178         * inferiors.c: Likewise.
10179         * linux-low.c: Likewise.
10180         * regcache.c: Likewise.
10181         * spu-low.c: Likewise.
10182         * tracepoint.c: Likewise.
10183         * utils.c: Likewise.
10184
10185 2014-08-07  Gary Benson  <gbenson@redhat.com>
10186
10187         * server.h: Do not include stdio.h.
10188         * linux-low.c: Likewise.
10189         * remote-utils.c: Likewise.
10190         * spu-low.c: Likewise.
10191         * utils.c: Likewise.
10192         * wincecompat.c: Likewise.
10193
10194 2014-08-06  Gary Benson  <gbenson@redhat.com>
10195
10196         * regcache.c (init_register_cache): Move conditionals inside if.
10197
10198 2014-08-06  Gary Benson  <gbenson@redhat.com>
10199
10200         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
10201
10202 2014-07-31  Gary Benson  <gbenson@redhat.com>
10203
10204         * ax.h: Do not include server.h.
10205         * gdbthread.h: Likewise.
10206         * lynx-low.h: Likewise.
10207         * notif.h: Likewise.
10208
10209 2014-07-30  Gary Benson  <gbenson@redhat.com>
10210
10211         * server.h: Include common-defs.h.
10212         Do not include config.h or build-gnulib-gdbserver/config.h.
10213
10214 2014-07-30  Gary Benson  <gbenson@redhat.com>
10215
10216         * hostio-errno.c: Move server.h to top of includes list.
10217         * inferiors.c: Likewise.
10218         * linux-x86-low.c: Likewise.
10219         * notif.c: Include server.h.
10220
10221 2014-07-24  Tom Tromey  <tromey@redhat.com>
10222             Gary Benson  <gbenson@redhat.com>
10223
10224         * server.h (CORE_ADDR): Now unsigned.
10225
10226 2014-07-16  Pedro Alves  <palves@redhat.com>
10227
10228         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
10229
10230 2014-07-15  Pedro Alves  <palves@redhat.com>
10231
10232         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
10233         copy.
10234
10235 2014-07-11  Pedro Alves  <palves@redhat.com>
10236
10237         * linux-low.c (kill_wait_lwp): New function, based on
10238         kill_one_lwp_callback, but use my_waitpid directly.
10239         (kill_one_lwp_callback, linux_kill): Use it.
10240
10241 2014-06-23  Pedro Alves  <palves@redhat.com>
10242
10243         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
10244         before setting DR0..DR3.
10245
10246 2014-06-20  Gary Benson  <gbenson@redhat.com>
10247
10248         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
10249         * configure: Regenerated.
10250         * config.in: Likewise.
10251
10252 2014-06-20  Gary Benson  <gbenson@redhat.com>
10253
10254         * Makefile.in (SFILES): Update locations for files moved
10255         from common to nat.
10256         (object file files): Reordered.
10257
10258 2014-06-20  Gary Benson  <gbenson@redhat.com>
10259
10260         * i386-low.h (i386_dr_low_can_set_addr): Removed.
10261         (i386_dr_low_set_addr): Likewise.
10262         (i386_dr_low_get_addr): Likewise.
10263         (i386_dr_low_can_set_control): Likewise.
10264         (i386_dr_low_set_control): Likewise.
10265         (i386_dr_low_get_control): Likewise.
10266         (i386_dr_low_get_status): Likewise.
10267         (i386_get_debug_register_length): Likewise.
10268         * linux-x86-low.c (i386_dr_low_set_addr):
10269         Changed signature.  Made static.
10270         (i386_dr_low_get_addr): Likewise.
10271         (i386_dr_low_set_control): Likewise.
10272         (i386_dr_low_get_control): Likewise.
10273         (i386_dr_low_get_status): Likewise.
10274         (i386_dr_low): New global variable.
10275         * win32-i386-low.c (i386_dr_low_set_addr):
10276         Changed signature.  Made static.
10277         (i386_dr_low_get_addr): Likewise.
10278         (i386_dr_low_set_control): Likewise.
10279         (i386_dr_low_get_control): Likewise.
10280         (i386_dr_low_get_status): Likewise.
10281         (i386_dr_low): New global variable.
10282
10283 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
10284
10285         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
10286         * Makefile.in (AR, AR_FLAGS): Define.
10287         * configure: Regenerate.
10288
10289 2014-06-19  Gary Benson  <gbenson@redhat.com>
10290
10291         * Makefile.in (i386-dregs.o): New rule.
10292         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
10293         * i386-low.c (target.h): Remove include.
10294         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
10295         (DR_CONTROL_SHIFT): Likewise.
10296         (DR_CONTROL_SIZE): Likewise.
10297         (DR_RW_EXECUTE): Likewise.
10298         (DR_RW_WRITE): Likewise.
10299         (DR_RW_READ): Likewise.
10300         (DR_RW_IORW): Likewise.
10301         (DR_LEN_1): Likewise.
10302         (DR_LEN_2): Likewise.
10303         (DR_LEN_4): Likewise.
10304         (DR_LEN_8): Likewise.
10305         (DR_LOCAL_ENABLE_SHIFT): Likewise.
10306         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
10307         (DR_ENABLE_SIZE): Likewise.
10308         (DR_LOCAL_SLOWDOWN): Likewise.
10309         (DR_GLOBAL_SLOWDOWN): Likewise.
10310         (DR_CONTROL_RESERVED): Likewise.
10311         (I386_DR_CONTROL_MASK): Likewise.
10312         (I386_DR_VACANT): Likewise.
10313         (I386_DR_LOCAL_ENABLE): Likewise.
10314         (I386_DR_GLOBAL_ENABLE): Likewise.
10315         (I386_DR_DISABLE): Likewise.
10316         (I386_DR_SET_RW_LEN): Likewise.
10317         (I386_DR_GET_RW_LEN): Likewise.
10318         (I386_DR_WATCH_HIT): Likewise.
10319         (i386_wp_op_t): Likewise.
10320         (i386_show_dr): Likewise.
10321         (i386_length_and_rw_bits): Likewise.
10322         (i386_insert_aligned_watchpoint): Likewise.
10323         (i386_remove_aligned_watchpoint): Likewise.
10324         (i386_handle_nonaligned_watchpoint): Likewise.
10325         i386_update_inferior_debug_regs(): Likewise.
10326         (i386_dr_insert_watchpoint): Likewise.
10327         (i386_dr_remove_watchpoint): Likewise.
10328         (i386_dr_region_ok_for_watchpoint): Likewise.
10329         (i386_dr_stopped_data_address): Likewise.
10330         (i386_dr_stopped_by_watchpoint): Likewise.
10331
10332 2014-06-19  Gary Benson  <gbenson@redhat.com>
10333
10334         * i386-low.c (i386_dr_show): Renamed to
10335         i386_show_dr and made static.  All uses updated.
10336         (i386_dr_length_and_rw_bits): Renamed to
10337         i386_length_and_rw_bits and made static.
10338         All uses updated.
10339         (i386_dr_insert_aligned_watchpoint): Renamed to
10340         i386_insert_aligned_watchpoint and made static.
10341         All uses updated.
10342         (i386_dr_remove_aligned_watchpoint): Renamed to
10343         i386_remove_aligned_watchpoint and made static.
10344         All uses updated.
10345         (i386_dr_update_inferior_debug_regs): Renamed to
10346         i386_update_inferior_debug_regs and made static.
10347         All uses updated.
10348
10349 2014-06-18  Gary Benson  <gbenson@redhat.com>
10350
10351         * i386-low.h (i386_dr_low_can_set_addr): New macro.
10352         (i386_dr_low_can_set_control): Likewise.
10353         (i386_get_debug_register_length): Likewise.
10354         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
10355         (i386_dr_low_can_set_control): Likewise.
10356         (i386_get_debug_register_length): Likewise.
10357
10358 2014-06-17  Gary Benson  <gbenson@redhat.com>
10359
10360         * i386-low.h (i386-dregs.h): New include.
10361         (DR_FIRSTADDR): Now in i386-dregs.h.
10362         (DR_LASTADDR): Likewise.
10363         (DR_NADDR): Likewise.
10364         (DR_STATUS): Likewise.
10365         (DR_CONTROL): Likewise.
10366         (i386_debug_reg_state): Likewise.
10367         (i386_dr_insert_watchpoint): Likewise.
10368         (i386_dr_remove_watchpoint): Likewise.
10369         (i386_dr_region_ok_for_watchpoint): Likewise.
10370         (i386_dr_stopped_data_address): Likewise.
10371         (i386_dr_stopped_by_watchpoint): Likewise.
10372         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
10373
10374 2014-06-18  Gary Benson  <gbenson@redhat.com>
10375
10376         * i386-low.h (i386_low_insert_watchpoint): Renamed to
10377         i386_dr_insert_watchpoint.
10378         (i386_low_remove_watchpoint): Renamed to
10379         i386_dr_remove_watchpoint.
10380         (i386_low_region_ok_for_watchpoint): Renamed to
10381         i386_dr_region_ok_for_watchpoint.
10382         (i386_low_stopped_data_address): Renamed to
10383         i386_dr_stopped_data_address.
10384         (i386_low_stopped_by_watchpoint): Renamed to
10385         i386_dr_stopped_by_watchpoint.
10386         * i386-low.c (i386_show_dr): Renamed to
10387         i386_dr_show and made nonstatic.  All uses updated.
10388         (i386_length_and_rw_bits): Renamed to
10389         i386_dr_length_and_rw_bits and made nonstatic.
10390         All uses updated.
10391         (i386_insert_aligned_watchpoint): Renamed to
10392         i386_dr_insert_aligned_watchpoint and made nonstatic.
10393         All uses updated.
10394         (i386_remove_aligned_watchpoint): Renamed to
10395         i386_dr_remove_aligned_watchpoint and made nonstatic.
10396         All uses updated.
10397         (i386_update_inferior_debug_regs): Renamed to
10398         i386_dr_update_inferior_debug_regs and made nonstatic.
10399         All uses updated.
10400         (i386_low_insert_watchpoint): Renamed to
10401         i386_dr_insert_watchpoint.  All uses updated.
10402         (i386_low_remove_watchpoint): Renamed to
10403         i386_dr_remove_watchpoint.  All uses updated.
10404         (i386_low_region_ok_for_watchpoint): Renamed to
10405         i386_dr_region_ok_for_watchpoint.  All uses updated.
10406         (i386_low_stopped_data_address): Renamed to
10407         i386_dr_stopped_data_address.  All uses updated.
10408         (i386_low_stopped_by_watchpoint): Renamed to
10409         i386_dr_stopped_by_watchpoint.  All uses updated.
10410
10411 2014-06-18  Gary Benson  <gbenson@redhat.com>
10412
10413         * i386-low.c (i386_dr_low_can_set_addr): New macro.
10414         (i386_dr_low_can_set_control): Likewise.
10415         (i386_insert_aligned_watchpoint): New check.
10416
10417 2014-06-18  Gary Benson  <gbenson@redhat.com>
10418
10419         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
10420         Renamed to state.
10421
10422 2014-06-18  Gary Benson  <gbenson@redhat.com>
10423
10424         * i386-low.c (i386_length_and_rw_bits): Use internal_error
10425         instead of fatal and error.
10426         (i386_handle_nonaligned_watchpoint): Likewise.
10427
10428 2014-06-18  Gary Benson  <gbenson@redhat.com>
10429
10430         * i386-low.c (i386_get_debug_register_length): New macro.
10431         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
10432         (i386_show_dr): Use debug_printf instead of fprintf.  Use
10433         phex to format values.
10434
10435 2014-06-18  Gary Benson  <gbenson@redhat.com>
10436
10437         * i386-low.h: Comment changes.
10438         * i386-low.c: Likewise.
10439
10440 2014-06-18  Gary Benson  <gbenson@redhat.com>
10441
10442         * i386-low.c: Whitespace changes.
10443
10444 2014-06-12  Tom Tromey  <tromey@redhat.com>
10445
10446         * utils.c (freeargv): Remove.
10447
10448 2014-06-12  Tom Tromey  <tromey@redhat.com>
10449
10450         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
10451         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
10452         (parse_debug_format_options): Likewise.
10453         (gdbserver_usage): Likewise.
10454         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
10455         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
10456         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
10457         against libiberty.
10458         ($(LIBGNU)): Depend on libiberty.
10459         (all-lib): Recurse into all subdirs.
10460         (install-only): Invoke "install" target in subdirs.
10461         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
10462         targets.
10463         * configure: Rebuild.
10464         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
10465         for vasprintf, vsnprintf, or gettimeofday.
10466         * configure.srv: Don't add safe-ctype.o or lbasename.o to
10467         srv_tgtobj.
10468
10469 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
10470
10471         * development.sh: Delete.
10472         * Makefile.in (config.status): Adjust dependency on development.sh.
10473         * configure.ac: Adjust development.sh source call.
10474         * configure: Regenerate.
10475
10476 2014-06-02  Pedro Alves  <palves@redhat.com>
10477
10478         * ax.c (gdb_free_agent_expr): New function.
10479         * ax.h (gdb_free_agent_expr): New declaration.
10480         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
10481         list.
10482         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
10483         static.
10484         (clear_breakpoint_conditions_and_commands): New function.
10485         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
10486         (clear_breakpoint_conditions_and_commands): New declaration.
10487
10488 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
10489
10490         * linux-aarch64-low.c (asm/ptrace.h): Include.
10491
10492 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10493
10494         Fix TLS access for -static -pthread.
10495         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
10496         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
10497         (thread_db_load_search, try_thread_db_load_1): Initialize it.
10498
10499 2014-05-20  Pedro Alves  <palves@redhat.com>
10500
10501         * linux-aarch64-low.c (aarch64_insert_point)
10502         (aarch64_remove_point): No longer check whether the type is
10503         supported here.  Adjust to new interface.
10504         (the_low_target): Install aarch64_supports_z_point_type as
10505         supports_z_point_type method.
10506         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
10507         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
10508         instead of a Z packet char.  Adjust.
10509         (arm_supports_z_point_type): New function.
10510         (arm_insert_point, arm_remove_point): Adjust to new interface.
10511         (the_low_target): Install arm_supports_z_point_type.
10512         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
10513         (cris_insert_point, cris_remove_point): Adjust to new interface.
10514         Don't check whether the type is supported here.
10515         (the_low_target): Install cris_supports_z_point_type.
10516         * linux-low.c (linux_supports_z_point_type): New function.
10517         (linux_insert_point, linux_remove_point): Adjust to new interface.
10518         * linux-low.h (struct linux_target_ops) <insert_point,
10519         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
10520         raw_breakpoint pointer parameter.
10521         <supports_z_point_type>: New method.
10522         * linux-mips-low.c (mips_supports_z_point_type): New function.
10523         (mips_insert_point, mips_remove_point): Adjust to new interface.
10524         Use mips_supports_z_point_type.
10525         (the_low_target): Install mips_supports_z_point_type.
10526         * linux-ppc-low.c (the_low_target): Install NULL as
10527         supports_z_point_type method.
10528         * linux-s390-low.c (the_low_target): Install NULL as
10529         supports_z_point_type method.
10530         * linux-sparc-low.c (the_low_target): Install NULL as
10531         supports_z_point_type method.
10532         * linux-x86-low.c (x86_supports_z_point_type): New function.
10533         (x86_insert_point): Adjust to new insert_point interface.  Use
10534         insert_memory_breakpoint.  Adjust to new
10535         i386_low_insert_watchpoint interface.
10536         (x86_remove_point): Adjust to remove_point interface.  Use
10537         remove_memory_breakpoint.  Adjust to new
10538         i386_low_remove_watchpoint interface.
10539         (the_low_target): Install x86_supports_z_point_type.
10540         * lynx-low.c (lynx_target_ops): Install NULL as
10541         supports_z_point_type callback.
10542         * nto-low.c (nto_supports_z_point_type): New.
10543         (nto_insert_point, nto_remove_point): Adjust to new interface.
10544         (nto_target_ops): Install nto_supports_z_point_type.
10545         * mem-break.c: Adjust intro comment.
10546         (struct raw_breakpoint) <raw_type, size>: New fields.
10547         <inserted>: Update comment.
10548         <shlib_disabled>: Delete field.
10549         (enum bkpt_type) <gdb_breakpoint>: Delete value.
10550         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
10551         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
10552         (raw_bkpt_type_to_target_hw_bp_type): New function.
10553         (find_enabled_raw_code_breakpoint_at): New function.
10554         (find_raw_breakpoint_at): New type and size parameters.  Use them.
10555         (insert_memory_breakpoint): New function, based off
10556         set_raw_breakpoint_at.
10557         (remove_memory_breakpoint): New function.
10558         (set_raw_breakpoint_at): Reimplement.
10559         (set_breakpoint): New, based on set_breakpoint_at.
10560         (set_breakpoint_at): Reimplement.
10561         (delete_raw_breakpoint): Go through the_target->remove_point
10562         instead of assuming memory breakpoints.
10563         (find_gdb_breakpoint_at): Delete.
10564         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
10565         (find_gdb_breakpoint): New function.
10566         (set_gdb_breakpoint_at): Delete.
10567         (z_type_supported): New function.
10568         (set_gdb_breakpoint_1): New function, loosely based off
10569         set_gdb_breakpoint_at.
10570         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
10571         (delete_gdb_breakpoint_at): Delete.
10572         (delete_gdb_breakpoint_1): New function, loosely based off
10573         delete_gdb_breakpoint_at.
10574         (delete_gdb_breakpoint): New function.
10575         (clear_gdb_breakpoint_conditions): Rename to ...
10576         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
10577         breakpoint.
10578         (add_condition_to_breakpoint): Make static.
10579         (add_breakpoint_condition): Take a struct breakpoint pointer
10580         instead of an address.  Adjust.
10581         (gdb_condition_true_at_breakpoint): Rename to ...
10582         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
10583         z_type parameter.
10584         (gdb_condition_true_at_breakpoint): Reimplement.
10585         (add_breakpoint_commands): Take a struct breakpoint pointer
10586         instead of an address.  Adjust.
10587         (gdb_no_commands_at_breakpoint): Rename to ...
10588         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
10589         parameter.  Return true if no breakpoint was found.  Change debug
10590         output.
10591         (gdb_no_commands_at_breakpoint): Reimplement.
10592         (run_breakpoint_commands): Rename to ...
10593         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
10594         and change return type to boolean.
10595         (run_breakpoint_commands): New function.
10596         (gdb_breakpoint_here): Also check for Z1 breakpoints.
10597         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
10598         breakpoint.  Go through the_target->remove_point instead of
10599         assuming memory breakpoint.
10600         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
10601         software and hardware breakpoints.
10602         (reinsert_raw_breakpoint): Go through the_target->insert_point
10603         instead of assuming memory breakpoint.
10604         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
10605         software and hardware breakpoints.
10606         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
10607         Check both software and hardware breakpoints.
10608         (validate_inserted_breakpoint): Assert the breakpoint is a
10609         software breakpoint.  Set the inserted flag to -1 instead of
10610         setting shlib_disabled.
10611         (delete_disabled_breakpoints): Adjust.
10612         (validate_breakpoints): Only validate software breakpoints.
10613         Adjust to inserted flag change.
10614         (check_mem_read, check_mem_write): Skip breakpoint types other
10615         than software breakpoints.  Adjust to inserted flag change.
10616         * mem-break.h (enum raw_bkpt_type): New enum.
10617         (raw_breakpoint, struct process_info): Forward declare.
10618         (Z_packet_to_target_hw_bp_type): Delete declaration.
10619         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
10620         (set_gdb_breakpoint, delete_gdb_breakpoint)
10621         (clear_breakpoint_conditions): New declarations.
10622         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
10623         (breakpoint_inserted_here): Update comment.
10624         (add_breakpoint_condition, add_breakpoint_commands): Replace
10625         address parameter with a breakpoint pointer parameter.
10626         (gdb_breakpoint_here): Update comment.
10627         (delete_gdb_breakpoint_at): Delete.
10628         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
10629         * server.c (process_point_options): Take a struct breakpoint
10630         pointer instead of an address.  Adjust.
10631         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
10632         delete_gdb_breakpoint.
10633         * spu-low.c (spu_target_ops): Install NULL as
10634         supports_z_point_type method.
10635         * target.h: Include mem-break.h.
10636         (struct target_ops) <prepare_to_access_memory>: Update comment.
10637         <supports_z_point_type>: New field.
10638         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
10639         instead of a char.  Also take a raw breakpoint pointer.
10640         * win32-arm-low.c (the_low_target): Install NULL as
10641         supports_z_point_type.
10642         * win32-i386-low.c (i386_supports_z_point_type): New function.
10643         (i386_insert_point, i386_remove_point): Adjust to new interface.
10644         (the_low_target): Install i386_supports_z_point_type.
10645         * win32-low.c (win32_supports_z_point_type): New function.
10646         (win32_insert_point, win32_remove_point): Adjust to new interface.
10647         (win32_target_ops): Install win32_supports_z_point_type.
10648         * win32-low.h (struct win32_target_ops):
10649         <supports_z_point_type>: New method.
10650         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
10651         instead of a char.  Also take a raw breakpoint pointer.
10652
10653 2014-05-20  Pedro Alves  <palves@redhat.com>
10654
10655         * mem-break.h: Include break-common.h.
10656         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
10657         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
10658         (Z_packet_to_target_hw_bp_type): New declaration.
10659         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
10660         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
10661         (Z_PACKET_ACCESS_WP): Delete macros.
10662         (Z_packet_to_hw_type): Delete function.
10663         * i386-low.h: Don't include break-common.h here.
10664         (Z_packet_to_hw_type): Delete declaration.
10665         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
10666         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
10667         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
10668         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
10669         * linux-aarch64-low.c: Don't include break-common.h here.
10670         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
10671         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
10672         (Z_packet_to_target_hw_bp_type): Delete function.
10673         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
10674         function.
10675         (mips_insert_point, mips_remove_point): Use
10676         Z_packet_to_target_hw_bp_type.
10677
10678 2014-05-20  Pedro Alves  <palves@redhat.com>
10679
10680         * linux-aarch64-low.c: Include break-common.h.
10681         (enum target_point_type): Delete.
10682         (Z_packet_to_point_type): Rename to ...
10683         (Z_packet_to_target_hw_bp_type): ... this, and return a
10684         target_hw_bp_type instead.
10685         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
10686         instead of an enum target_point_type.
10687         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
10688         breakpoint type.
10689         (aarch64_dr_state_insert_one_point)
10690         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
10691         (aarch64_handle_aligned_watchpoint)
10692         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
10693         Take an enum target_hw_bp_type instead of an enum
10694         target_point_type.
10695         (aarch64_supports_z_point_type): New function.
10696         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
10697         use Z_packet_to_target_hw_bp_type.
10698
10699 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
10700
10701         * configure.ac: Only use -Werror by default when DEVELOPMENT
10702         is true.
10703         * configure: Regenerate.
10704
10705 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
10706
10707         Fix gdbserver qGetTLSAddr for x86_64 -m32.
10708         * linux-x86-low.c (X86_64_USER_REGS): New.
10709         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
10710
10711 2014-04-28  Yao Qi  <yao@codesourcery.com>
10712
10713         * Makefile.in (i386-avx512.c): Fix the typo of generated file
10714         name.
10715
10716 2014-04-25  Pedro Alves  <palves@redhat.com>
10717
10718         PR server/16255
10719         * linux-low.c (linux_attach_fail_reason_string): New function.
10720         (linux_attach_lwp): Delete.
10721         (linux_attach_lwp_1): Rename to ...
10722         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
10723         argument.  Remove "initial" parameter.  Return int instead of
10724         void.  Don't error or warn here.
10725         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
10726         failure to attach to the tgid.  Call warning when failing to
10727         attach to an lwp.
10728         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
10729         argument.  Remove "initial" parameter.  Return int instead of
10730         void.  Don't error or warn here.
10731         (linux_attach_fail_reason_string): New declaration.
10732         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
10733         interface change.  Use linux_attach_fail_reason_string.
10734
10735 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
10736             Walfred Tedeschi  <walfred.tedeschi@intel.com>
10737
10738         * Makefile.in: Added rules to handle new files
10739         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
10740         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
10741         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
10742         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
10743         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
10744         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
10745         x32-avx512-linux.o.
10746         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
10747         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
10748         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
10749         i386/x32-avx512.xml.
10750         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
10751         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
10752         i386/x32-avx512-linux.xml.
10753         * i387-fp.c (num_avx512_k_registers): New constant for number
10754         of K registers.
10755         (num_avx512_zmmh_low_registers): New constant for number of
10756         lower ZMM registers (0-15).
10757         (num_avx512_zmmh_high_registers): New constant for number of
10758         higher ZMM registers (16-31).
10759         (num_avx512_ymmh_registers): New contant for number of higher
10760         YMM registers (ymm16-31 added by avx521 on x86_64).
10761         (num_avx512_xmm_registers): New constant for number of higher
10762         XMM registers (xmm16-31 added by AVX512 on x86_64).
10763         (struct i387_xsave): Add space for AVX512 registers.
10764         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
10765         Add code to handle AVX512 registers.
10766         (i387_xsave_to_cache): Add code to handle AVX512 registers.
10767         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
10768         prototypei from generated file.
10769         (tdesc_amd64_avx512_linux): Likewise.
10770         (init_registers_x32_avx512_linux): Likewise.
10771         (tdesc_x32_avx512_linux): Likewise.
10772         (init_registers_i386_avx512_linux): Likewise.
10773         (tdesc_i386_avx512_linux): Likewise.
10774         (x86_64_regmap): Add AVX512 registers.
10775         (x86_linux_read_description): Add code to handle AVX512 XSTATE
10776         mask.
10777         (initialize_low_arch): Add code to initialize AVX512 registers.
10778
10779 2014-04-23  Pedro Alves  <palves@redhat.com>
10780
10781         * mem-break.c (find_gdb_breakpoint_at): Make static.
10782         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
10783
10784 2014-04-23  Pedro Alves  <palves@redhat.com>
10785
10786         * i386-low.c: Don't include break-common.h here.
10787         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
10788         prototype to take target_hw_bp_type as argument instead of a Z
10789         packet char.
10790         * i386-low.h: Include break-common.h here.
10791         (Z_packet_to_hw_type): Declare.
10792         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
10793         prototypes.
10794         * linux-x86-low.c (x86_insert_point): Convert the packet number to
10795         a target_hw_bp_type before calling i386_low_insert_watchpoint.
10796         (x86_remove_point): Convert the packet number to a
10797         target_hw_bp_type before calling i386_low_remove_watchpoint.
10798         * win32-i386-low.c (i386_insert_point): Convert the packet number
10799         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
10800         (i386_remove_point): Convert the packet number to a
10801         target_hw_bp_type before calling i386_low_remove_watchpoint.
10802
10803 2014-04-23  Pedro Alves  <palves@redhat.com>
10804
10805         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
10806
10807 2014-04-10  Pedro Alves  <palves@redhat.com>
10808
10809         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
10810         Check if the condition or command is NULL before checking if the
10811         breakpoint is known.  On success, return true.
10812         * mem-break.h (add_breakpoint_condition): Document return.
10813         (add_breakpoint_commands): Add describing comment.
10814         * server.c (skip_to_semicolon): New function.
10815         (process_point_options): Use it.
10816
10817 2014-04-09  Pedro Alves  <palves@redhat.com>
10818
10819         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
10820         to lwpid_of.
10821
10822 2014-02-27  Pedro Alves  <palves@redhat.com>
10823
10824         PR 12702
10825         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
10826         macros.
10827         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
10828         output.
10829         (last_thread_of_process_p): Take a PID argument instead of a
10830         thread pointer.
10831         (linux_wait_for_lwp): Delete.
10832         (num_lwps, check_zombie_leaders, not_stopped_callback): New
10833         functions.
10834         (linux_low_filter_event): New function, party factored out from
10835         linux_wait_for_event.
10836         (linux_wait_for_event): Rename to ...
10837         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
10838         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
10839         sigsuspend.  Check for zombie leaders.
10840         (linux_wait_for_event): Reimplement as wrapper around
10841         linux_wait_for_event_filtered.
10842         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
10843         a normal or signal exit is seen, it's the whole process exiting.
10844         (wait_for_sigstop): No longer a for_each_inferior callback.
10845         Rewrite on top of linux_wait_for_event_filtered.
10846         (stop_all_lwps): Call wait_for_sigstop directly.
10847         * server.c (resume, handle_target_event): Handle
10848         TARGET_WAITKIND_NO_RESUMED.
10849
10850 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
10851
10852         * win32-low.c (psapi_get_dll_name,
10853         * win32_CreateToolhelp32Snapshot): Delete.
10854         (win32_CreateToolhelp32Snapshot, win32_Module32First)
10855         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
10856         Delete.
10857         (handle_load_dll): Add function description.
10858         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
10859
10860 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
10861
10862         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
10863         Add comment.
10864         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
10865         base address when calling win32_add_one_solib.
10866         (handle_load_dll): Delete local variable load_addr.
10867         Remove 0x1000 offset applied to DLL base address when calling
10868         win32_add_one_solib.
10869         (handle_unload_dll): Add comment.
10870
10871 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
10872
10873         * win32-low.c (win32_add_all_dlls): Renames
10874         win32_ensure_ntdll_loaded.  Rewrite function documentation.
10875         Adjust implementation to always load all DLLs.
10876         Add 0x1000 offset to DLL base address when calling
10877         win32_add_one_solib.
10878         (child_initialization_done): New static global.
10879         (do_initial_child_stuff): Set child_initialization_done to
10880         zero during child initialization, and 1 after.  Replace call
10881         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
10882         Add comment.
10883         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
10884         (handle_unload_dll): Add function documentation.
10885         (get_child_debug_event): Ignore load and unload DLL events
10886         during child initialization.
10887
10888 2014-02-20  Doug Evans  <dje@google.com>
10889
10890         Remove global all_lwps.
10891         * inferiors.h (ptid_of): Move here from linux-low.h.
10892         (pid_of, lwpid_of): Ditto.
10893         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
10894         parameter is a struct thread_info * now.
10895         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
10896         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
10897         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
10898         directly.
10899         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
10900         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
10901         * linux-arm-low.c (update_registers_callback): Update, "entry"
10902         parameter is a struct thread_info * now.
10903         Fetch lwpid from current_inferior directly.
10904         (arm_insert_point): Pass &all_threads to find_inferior instead of
10905         &all_lwps.
10906         (arm_remove_point): Ditto.
10907         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
10908         (arm_prepare_to_resume): Fetch pid from thread.
10909         (arm_read_description): Fetch lwpid from current_inferior directly.
10910         * linux-low.c (all_lwps): Delete.
10911         (delete_lwp): Delete call to remove_inferior.
10912         (handle_extended_wait): Fetch lwpid from thread.
10913         (add_lwp): Don't set lwp->entry.id.  Remove call to
10914         add_inferior_to_list.
10915         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
10916         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
10917         (kill_one_lwp_callback): Ditto.
10918         (linux_kill): Don't dereference NULL pointer.
10919         Fetch ptid,lwpid from thread.
10920         (get_detach_signal): Fetch ptid from thread.
10921         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
10922         Simplify call to regcache_invalidate_thread.
10923         (delete_lwp_callback): Update, "entry" parameter is a
10924         struct thread_info * now.  Fetch pid from thread.
10925         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
10926         (status_pending_p_callback): Update, "entry" parameter is a
10927         struct thread_info * now.  Fetch ptid from thread.
10928         (find_lwp_pid): Update, "entry" parameter is a
10929         struct thread_info * now.
10930         (linux_wait_for_lwp): Fetch pid from thread.
10931         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
10932         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
10933         (enqueue_one_deferred_signal): Fetch lwpid from thread.
10934         (dequeue_one_deferred_signal): Ditto.
10935         (cancel_breakpoint): Fetch ptid from current_inferior.
10936         (linux_wait_for_event): Pass &all_threads to find_inferior,
10937         not &all_lwps.  Fetch ptid, lwpid from thread.
10938         (count_events_callback): Update, "entry" parameter is a
10939         struct thread_info * now.
10940         (select_singlestep_lwp_callback): Ditto.
10941         (select_event_lwp_callback): Ditto.
10942         (cancel_breakpoints_callback): Ditto.
10943         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
10944         not &all_lwps.
10945         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
10946         (unsuspend_one_lwp): Update, "entry" parameter is a
10947         struct thread_info * now.
10948         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
10949         not &all_lwps.
10950         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
10951         Fetch lwpid from thread, not lwp.
10952         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
10953         Pass &all_threads to find_inferior, not &all_lwps.
10954         (send_sigstop): Fetch lwpid from thread, not lwp.
10955         (send_sigstop_callback): Update, "entry" parameter is a
10956         struct thread_info * now.
10957         (suspend_and_send_sigstop_callback): Ditto.
10958         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
10959         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
10960         struct thread_info * now.
10961         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
10962         from thread, lwp.
10963         (lwp_running): Update, "entry" parameter is a
10964         struct thread_info * now.
10965         (stop_all_lwps): Fetch ptid from thread.
10966         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
10967         (linux_resume_one_lwp): Fetch lwpid from thread.
10968         (linux_set_resume_request): Update, "entry" parameter is a
10969         struct thread_info * now.  Fetch pid, lwpid from thread.
10970         (resume_status_pending_p): Update, "entry" parameter is a
10971         struct thread_info * now.
10972         (need_step_over_p): Ditto.  Fetch lwpid from thread.
10973         (start_step_over): Fetch lwpid from thread.
10974         (linux_resume_one_thread): Update, "entry" parameter is a
10975         struct thread_info * now.  Fetch lwpid from thread.
10976         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
10977         (proceed_one_lwp): Update, "entry" parameter is a
10978         struct thread_info * now.  Fetch lwpid from thread.
10979         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
10980         struct thread_info * now.
10981         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
10982         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
10983         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
10984         directly.
10985         (regsets_store_inferior_registers): Ditto.
10986         (fetch_register, store_register): Ditto.
10987         (linux_read_memory, linux_write_memory): Ditto.
10988         (linux_request_interrupt): Ditto.
10989         (linux_read_auxv): Ditto.
10990         (linux_xfer_siginfo): Ditto.
10991         (linux_qxfer_spu): Ditto.
10992         (linux_qxfer_libraries_svr4): Ditto.
10993         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
10994         moved to inferiors.h.
10995         (get_lwp): Delete.
10996         (get_thread_lwp): Update.
10997         (struct lwp_info): Delete member "entry".  Simplify comment for
10998         member "thread".
10999         (all_lwps): Delete.
11000         * linux-mips-low.c (mips_read_description): Fetch lwpid from
11001         current_inferior directly.
11002         (update_watch_registers_callback): Update, "entry" parameter is a
11003         struct thread_info * now.  Fetch pid from thread.
11004         (mips_linux_prepare_to_resume): Fetch ptid from thread.
11005         (mips_insert_point): Fetch lwpid from current_inferior.
11006         Pass &all_threads to find_inferior, not &all_lwps.
11007         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
11008         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
11009         directly.
11010         (mips_stopped_data_address): Ditto.
11011         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
11012         directly.
11013         * linux-tile-low.c (tile_arch_setup): Ditto.
11014         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
11015         (update_debug_registers_callback): Update, "entry" parameter is a
11016         struct thread_info * now.  Fetch pid from thread.
11017         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
11018         Pass &all_threads to find_inferior, not &all_lwps.
11019         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
11020         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
11021         Pass &all_threads to find_inferior, not &all_lwps.
11022         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
11023         (i386_dr_low_get_status): Ditto.
11024         (x86_linux_prepare_to_resume): Fetch ptid from thread.
11025         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
11026         (x86_linux_read_description): Ditto.
11027         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
11028
11029 2014-02-20  Doug Evans  <dje@google.com>
11030
11031         * inferiors.c (get_first_inferior): Fix buglet.
11032
11033 2014-02-19  Doug Evans  <dje@google.com>
11034
11035         * gdbthread.h (add_thread): Change result type to struct thread_info *.
11036         * inferiors.c (add_thread): Change result type to struct thread_info *.
11037         All callers updated.
11038         (add_lwp): Call add_thread here instead of in callers.
11039         All callers updated.
11040         * linux-low.h (get_lwp_thread): Rewrite.
11041         (struct lwp_info): New member "thread".
11042
11043 2014-02-19  Doug Evans  <dje@google.com>
11044
11045         * linux-low.c (add_lwp): Change result to struct lwp_info *.
11046         All callers updated.
11047
11048 2014-02-19  Doug Evans  <dje@google.com>
11049
11050         * inferiors.c (add_thread): Fix whitespace.
11051
11052 2014-02-19  Doug Evans  <dje@google.com>
11053
11054         * dll.c (clear_dlls): Replace accessing list implemention details
11055         with API function.
11056         * gdbthread.h (get_first_thread): Declare.
11057         * inferiors.c (for_each_inferior_with_data): New function.
11058         (get_first_thread): New function.
11059         (find_thread_ptid): Simplify.
11060         (get_first_inferior): New function.
11061         (clear_list): Delete.
11062         (one_inferior_p): New function.
11063         (clear_inferior_list): New function.
11064         (clear_inferiors): Update.
11065         * inferiors.h (for_each_inferior_with_data): Declare.
11066         (clear_inferior_list): Declare.
11067         (one_inferior_p): Declare.
11068         (get_first_inferior): Declare.
11069         * linux-low.c (linux_wait_for_event): Replace accessing list
11070         implemention details with API function.
11071         * server.c (target_running): Ditto.
11072         (accumulate_file_name_length): New function.
11073         (emit_dll_description): New function.
11074         (handle_qxfer_libraries): Replace accessing list implemention
11075         details with API function.
11076         (handle_qxfer_threads_worker): New function.
11077         (handle_qxfer_threads_proper): Replace accessing list implemention
11078         details with API function.
11079         (handle_query): Ditto.
11080         (visit_actioned_threads_callback_ftype): New typedef.
11081         (visit_actioned_threads_data): New struct.
11082         (visit_actioned_threads): Rewrite to be find_inferior callback.
11083         (resume): Call find_inferior.
11084         (handle_status): Replace accessing list implemention
11085         details with API function.
11086         (process_serial_event): Replace accessing list implemention details
11087         with API function.
11088         * target.c (set_desired_inferior): Replace accessing list implemention
11089         details with API function.
11090         * tracepoint.c (same_process_p): New function.
11091         (gdb_agent_about_to_close): Replace accessing list implemention
11092         details with API function.
11093         * win32-low.c (child_delete_thread): Replace accessing list
11094         implemention details with API function.
11095         (match_dll_by_basename): New function.
11096         (dll_is_loaded_by_basename): New function.
11097         (win32_ensure_ntdll_loaded): Replace accessing list implemention
11098         details call to dll_is_loaded_by_basename.
11099
11100 2014-02-19  Doug Evans  <dje@google.com>
11101
11102         * dll.h (struct dll_info): Add comment.
11103         * gdbthread.h (struct thread_info): Add comment.
11104         (current_ptid): Simplify.
11105         * inferiors.c (add_process): Update.
11106         (remove_process): Update.
11107         * inferiors.h (struct process_info): Rename member "head" to "entry".
11108         * linux-low.c (delete_lwp): Update.
11109         (add_lwp): Update.
11110         (last_thread_of_process_p): Update.
11111         (kill_one_lwp_callback, linux_kill): Update.
11112         (status_pending_p_callback): Update.
11113         (wait_for_sigstop): Update.  Simplify read of ptid.
11114         (start_step_over): Update.
11115         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
11116         (get_lwp_thread): Update.
11117         (struct lwp_info): Rename member "head" to "entry".
11118         * regcache.h (inferior_list_entry): Delete.
11119         * server.c (kill_inferior_callback): Update.
11120         (detach_or_kill_inferior_callback): Update.
11121         (print_started_pid): Update.
11122         (print_attached_pid): Update.
11123         (process_serial_event): Simplify read of ptid.
11124         * thread-db.c (thread_db_create_event): Update.
11125         (thread_db_get_tls_address): Update.
11126         * win32-low.c (current_inferior_ptid): Simplify.
11127
11128 2014-02-19  Tom Tromey  <tromey@redhat.com>
11129
11130         * target.h (struct target_ops) <supports_btrace>: Add target_ops
11131         argument.
11132         (target_supports_btrace): Update.
11133
11134 2014-02-14  Yao Qi  <yao@codesourcery.com>
11135
11136         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
11137         (rsp-low-ipa.o): New target.
11138
11139 2014-02-12  Tom Tromey  <tromey@redhat.com>
11140
11141         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
11142         convert_ascii_to_int.
11143         * regcache.c (registers_to_string): Likewise.
11144         * remote-utils.c (decode_M_packet): Likewise.
11145         * server.c (process_serial_event): Likewise.
11146
11147 2014-02-12  Tom Tromey  <tromey@redhat.com>
11148
11149         * server.c (handle_query, handle_v_run): Use hex2bin, not
11150         unhexify.
11151         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
11152
11153 2014-02-12  Tom Tromey  <tromey@redhat.com>
11154
11155         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
11156         convert_int_to_ascii.
11157         * regcache.c (registers_to_string, collect_register_as_string):
11158         Likewise.
11159         * remote-utils.c (look_up_one_symbol, relocate_instruction):
11160         Likewise.
11161         * server.c (process_serial_event): Likewise.
11162         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
11163         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
11164
11165 2014-02-12  Tom Tromey  <tromey@redhat.com>
11166
11167         * remote-utils.c (look_up_one_symbol, monitor_output): Use
11168         bin2hex, not hexify.
11169         * tracepoint.c (cmd_qtstatus): Likewise.
11170
11171 2014-02-12  Tom Tromey  <tromey@redhat.com>
11172
11173         * remote-utils.c (monitor_output): Pass explicit length to
11174         hexify.
11175
11176 2014-02-12  Tom Tromey  <tromey@redhat.com>
11177
11178         * tracepoint.c: Include rsp-low.h.
11179         * server.c: Include rsp-low.h.
11180         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
11181         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
11182         declare.
11183         * remote-utils.c: Include rsp-low.h.
11184         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
11185         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
11186         (convert_int_to_ascii, convert_ascii_to_int): Move to
11187         common/rsp-low.c.
11188         * regcache.c: Include rsp-low.h.
11189         * ax.c: Include rsp-low.h.
11190         * Makefile.in (SFILES): Add common/rsp-low.c.
11191         (OBS): Add rsp-low.o.
11192         (rsp-low.o): New target.
11193
11194 2014-02-12  Tom Tromey  <tromey@redhat.com>
11195
11196         * utils.h (pulongest, plongest, phex_nz): Don't declare.
11197         Include print-utils.h.
11198         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
11199         (plongest, thirty_two, phex_nz): Remove.
11200         * Makefile.in (SFILES): Add common/print-utils.c.
11201         (OBS): Add print-utils.o.
11202         (print-utils-ipa.o): New target.
11203         (print-utils.o): New target.
11204         (IPA_OBJS): Add print-utils-ipa.o.
11205
11206 2014-02-06  Tom Tromey  <tromey@redhat.com>
11207
11208         * Makefile.in (SFILES): Fix indentation.
11209
11210 2014-02-05  Doug Evans  <dje@google.com>
11211
11212         * linux-low.c (linux_wait_for_event): Improve comment.
11213         (linux_wait_1): Keep current_inferior in sync with event_child.
11214
11215 2014-01-22  Doug Evans  <dje@google.com>
11216
11217         * gdbthread.h (gdb_id_to_thread): Delete, unused.
11218
11219 2014-01-22  Doug Evans  <dje@google.com>
11220
11221         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
11222         * configure: Regenerate.
11223         * config.in: Regenerate.
11224         * Makefile.in (SFILES): Add debug.c.
11225         (OBS): Add debug.o.
11226         * debug.c: New file.
11227         * debug.h: New file.
11228         * linux-aarch64-low.c (*): Update all debugging printfs to use
11229         debug_printf instead of fprintf.
11230         * linux-arm-low.c (*): Ditto.
11231         * linux-cris-low.c (*): Ditto.
11232         * linux-crisv32-low.c (*): Ditto.
11233         * linux-m32r-low.c (*): Ditto.
11234         * linux-sparc-low.c (*): Ditto.
11235         * linux-x86.c (*): Ditto.
11236         * linux-low.c (*): Ditto.
11237         (linux_wait_1): Add calls to debug_enter, debug_exit.
11238         (linux_wait): Remove redundant debugging printf.
11239         (stop_all_lwps): Add calls to debug_enter, debug_exit.
11240         (linux_resume, unstop_all_lwps): Ditto.
11241         * mem-break.c (*): Update all debugging printfs to use
11242         debug_printf instead of fprintf.
11243         * remote-utils.c (*): Ditto.
11244         * thread-db.c (*): Ditto.
11245         * server.c #include <ctype.h>, "gdb_vecs.h".
11246         (debug_threads): Moved to debug.c.
11247         (*): Update all debugging printfs to use debug_printf instead of
11248         fprintf.
11249         (start_inferior): Replace call to fflush with call to debug_flush.
11250         (monitor_show_help): Mention set debug-format.
11251         (parse_debug_format_options): New function.
11252         (handle_monitor_command): Handle "monitor set debug-format".
11253         (gdbserver_usage): Mention --debug-format.
11254         (main): Parse --debug-format.
11255         * server.h (debug_threads): Declaration moved to debug.h.
11256         #include "debug.h".
11257         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
11258         trace_debug_1 that uses debug_printf.
11259         (tracepoint_look_up_symbols): Update all debugging printfs to use
11260         debug_printf instead of fprintf.
11261
11262 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
11263
11264         * linux-xtensa-low.c: Include asm/ptrace.h instead of
11265         sys/ptrace.h.
11266
11267 2014-01-17  Pedro Alves  <palves@redhat.com>
11268
11269         PR build/16445
11270         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
11271         defined after including gdb_proc_service.h.
11272
11273 2014-01-16  Doug Evans  <dje@google.com>
11274
11275         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
11276         (match_dll): Use it.
11277
11278 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
11279
11280         * target.h (target_ops) <read_btrace>: Change parameters and
11281         return type to allow error reporting.
11282         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
11283         trace reading errors on.
11284         * linux-low.c (linux_low_read_btrace): Pass trace reading
11285         errors on.
11286         (linux_low_disable_btrace): New.
11287
11288 2014-01-15  Doug Evans  <dje@google.com>
11289
11290         * inferiors.c (thread_id_to_gdb_id): Delete.
11291         * inferiors.h (thread_id_to_gdb_id): Delete.
11292
11293 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
11294
11295         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
11296         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
11297         versions.
11298
11299 2014-01-08  Pedro Alves  <palves@redhat.com>
11300
11301         * server.c (handle_status): Don't discard previous queued stop
11302         replies or thread's pending status here.
11303         (main) <disconnection>: Do it here instead.
11304
11305 2014-01-08  Pedro Alves  <palves@redhat.com>
11306
11307         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
11308         * server.c (visit_actioned_threads, handle_pending_status): New
11309         function.
11310         (handle_v_cont): Factor out parts to ...
11311         (resume): ... this new function.  If in all-stop, and a thread
11312         being resumed has a pending status, report it without actually
11313         resuming.
11314         (myresume): Adjust to use the new 'resume' function.
11315         (clear_pending_status_callback, set_pending_status_callback)
11316         (find_status_pending_thread_callback): New functions.
11317         (handle_status): Handle the case of multiple threads having
11318         interesting statuses to report.  Report threads' real last signal
11319         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
11320         with an interesting thread to report the status for, instead of
11321         always reporting the status of the first thread.
11322
11323 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
11324
11325         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
11326         * gdbreplay.c (gdbreplay_version): Likewise.
11327
11328 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
11329
11330         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
11331         iov.iov_len with the real length in use.
11332
11333 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
11334
11335         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
11336         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
11337         for all targets that use win32-low.c.
11338         * win32-low.c (win32_ensure_ntdll_loaded): New function.
11339         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
11340
11341 2013-12-13  Pedro Alves  <palves@redhat.com>
11342
11343         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
11344         if equal to TARGET_WAITKIND_LOADED.
11345         * win32-low.c (cached_status): New static global.
11346         (win32_wait): Add declaration.
11347         (do_initial_child_stuff): Flush all initial pending debug events
11348         up to the initial breakpoint.
11349         (win32_wait): If CACHED_STATUS was set, return that instead
11350         of doing a real wait.  Remove the code resuming the execution
11351         of the inferior after receiving a TARGET_WAITKIND_LOADED event
11352         during the initial phase.  Also remove the code changing
11353         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
11354         TARGET_WAITKIND_STOPPED.
11355
11356 2013-12-11  Yao Qi  <yao@codesourcery.com>
11357
11358         * notif.c (handle_notif_ack): Return 0 if no notification
11359         matches.
11360
11361 2013-11-20  Doug Evans  <dje@google.com>
11362
11363         * linux-low.c (linux_set_resume_request): Fix comment.
11364
11365 2013-11-20  Doug Evans  <dje@google.com>
11366
11367         * linux-low.c (resume_status_pending_p): Tweak comment.
11368
11369 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
11370
11371         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
11372         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
11373         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
11374         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
11375         (srv_amd64_regobj): Add amd64-mpx.o.
11376         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
11377         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
11378         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
11379         * i387-fp.c (num_pl_bnd_register) Added constant.
11380         (num_pl_bnd_cfg_registers) Added constant.
11381         (struct i387_xsave) Added reserved area and MPX fields.
11382         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
11383         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
11384         function.
11385         (tdesc_i386_mpx_linux): Add MPX amd64 target.
11386         (init_registers_amd64_mpx_linux): Declare new function.
11387         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
11388         (x86_64_regmap): Add MPX registers.
11389         (x86_linux_read_description): Add MPX case.
11390         (initialize_low_arch): Initialize MPX targets.
11391
11392 2013-11-18  Tom Tromey  <tromey@redhat.com>
11393
11394         * configure: Rebuild.
11395         * configure.ac: Don't check for stdlib.h.
11396         * gdbreplay.c: Unconditionally include stdlib.h.
11397
11398 2013-11-18  Tom Tromey  <tromey@redhat.com>
11399
11400         * config.in: Rebuild.
11401         * configure: Rebuild.
11402         * configure.ac: Don't use AC_HEADER_DIRENT.
11403
11404 2013-11-18  Tom Tromey  <tromey@redhat.com>
11405
11406         * server.h: Don't check HAVE_STRING_H.
11407         * gdbreplay.c: Don't check HAVE_STRING_H.
11408         * configure: Rebuild.
11409
11410 2013-11-18  Tom Tromey  <tromey@redhat.com>
11411
11412         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
11413         LIBGNU.
11414
11415 2013-11-08  Tom Tromey  <tromey@redhat.com>
11416
11417         * configure, config.in: Rebuild.
11418         * configure.ac: Remove unused configury.
11419
11420 2013-11-08  Tom Tromey  <tromey@redhat.com>
11421
11422         * acinclude.m4: Include common.m4, codeset.m4.
11423         * configure, config.in: Rebuild.
11424         * configure.ac: Use GDB_AC_COMMON.
11425
11426 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
11427
11428         * linux-s390-low.c (HWCAP_S390_TE): New define.
11429         (s390_arch_setup): Consider the TE field in the HWCAP for
11430         determining 'have_regset_tdb'.
11431
11432 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
11433
11434         PR gdb/16014
11435         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
11436         call to sizeof.
11437
11438 2013-10-02  Pedro Alves  <palves@redhat.com>
11439
11440         * server.c (process_serial_event): Don't output "GDBserver
11441         exiting" if GDB is connected through stdio.
11442         * target.c (mywait): Likewise, be silent if GDB is connected
11443         through stdio.
11444
11445 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
11446
11447         * lynx-low.c (lynx_add_threads_after_attach): New function.
11448         (lynx_attach): Remove call to add_thread.  Add call to
11449         lynx_add_threads_after_attach instead.
11450
11451 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
11452
11453         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
11454         * config.in, configure: Regenerated.
11455
11456 2013-09-18  Yao Qi  <yao@codesourcery.com>
11457
11458         PR server/15959
11459         * server.c (start_inferior): Clear 'resume_info'.
11460
11461 2013-09-16  Jiong Wang  <jiwang@tilera.com>
11462
11463         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
11464         for each register.
11465
11466 2013-09-16  Jiong Wang  <jiwang@tilera.com>
11467
11468         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
11469         linux-tile-low.o to srv_tgtobj.
11470
11471 2013-09-16  Will Newton  <will.newton@linaro.org>
11472
11473         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
11474         out regs.
11475
11476 2013-09-06  Pedro Alves  <palves@redhat.com>
11477
11478         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
11479         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
11480         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
11481         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
11482         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
11483         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
11484
11485 2013-09-06  Pedro Alves  <palves@redhat.com>
11486
11487         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
11488         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
11489
11490 2013-09-06  Pedro Alves  <palves@redhat.com>
11491
11492         * linux-amd64-ipa.c: Include tracepoint.h.
11493         * linux-i386-ipa.c: Include tracepoint.h.
11494
11495 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
11496
11497         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
11498         (ps_get_thread_area): New function.
11499
11500 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
11501
11502         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
11503         (initialize_low_arch): Call init_registers_crisv32 rather than
11504         init_register_crisv32.
11505
11506 2013-09-05  Pedro Alves  <palves@redhat.com>
11507
11508         * server.h (handle_vFile, hostio_last_error_from_errno): Move
11509         to ...
11510         * hostio.h: ... this new file.
11511         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
11512         win32-low.c: Include hostio.h.
11513
11514 2013-09-05  Pedro Alves  <palves@redhat.com>
11515
11516         * server.h (gdb_client_data, handler_func, callback_handler_func)
11517         (delete_file_handler, add_file_handler, append_callback_event)
11518         (delete_callback_event, start_event_loop, initialize_event_loop):
11519         Move to event-loop.h and include it.
11520         * event-loop.h: New file.
11521
11522 2013-09-05  Pedro Alves  <palves@redhat.com>
11523
11524         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
11525         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
11526         (loaded_dll, unloaded_dll): Move to ...
11527         * dll.h: ... this new file.
11528         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
11529
11530 2013-09-05  Pedro Alves  <palves@redhat.com>
11531
11532         * server.h (current_process, get_thread_process, all_processes)
11533         (add_inferior_to_list, for_each_inferior, current_inferior)
11534         (remove_inferior, add_process, remove_process, find_process_pid)
11535         (have_started_inferiors_p, have_attached_inferiors_p)
11536         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
11537         (clear_inferiors, find_inferior, find_inferior_id)
11538         (inferior_target_data, set_inferior_target_data)
11539         (inferior_regcache_data, set_inferior_regcache_data): Move to
11540         inferiors.h, and include it.
11541         * inferiors.h: New file.
11542
11543 2013-09-05  Pedro Alves  <palves@redhat.com>
11544
11545         * server.h (struct emit_ops, current_insn_ptr, emit_error):
11546         Move ...
11547         * ax.h: ... here.
11548
11549 2013-09-05  Pedro Alves  <palves@redhat.com>
11550
11551         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
11552         tracepoint.h.
11553         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
11554         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
11555         (handle_tracepoint_general_set, handle_tracepoint_query)
11556         (tracepoint_finished_step, tracepoint_was_hit)
11557         (release_while_stepping_state_list, current_traceframe)
11558         (in_readonly_region, traceframe_read_mem)
11559         (fetch_traceframe_registers, traceframe_read_sdata)
11560         (traceframe_read_info, struct fast_tpoint_collect_status)
11561         (fast_tracepoint_collecting, force_unlock_trace_buffer)
11562         (handle_tracepoit_bkpts, initialize_low_tracepoint)
11563         (supply_fast_tracepoint_registers)
11564         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
11565         (ipa_tdesc, claim_trampoline_space)
11566         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
11567         (agent_mem_read, agent_get_trace_state_variable_value)
11568         (agent_set_trace_state_variable_value, agent_tsv_read)
11569         (agent_mem_read_string, get_raw_reg_func_addr)
11570         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
11571         * tracepoint.h: ... this new file.
11572
11573 2013-09-05  Pedro Alves  <palves@redhat.com>
11574
11575         * server.h (perror_with_name, error, fatal, warning, paddress)
11576         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
11577         include it.
11578         * utils.h: New file.
11579
11580 2013-09-05  Pedro Alves  <palves@redhat.com>
11581
11582         * server.h (remote_debug, noack_mode, transport_is_reliable)
11583         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
11584         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
11585         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
11586         (write_enn, initialize_async_io, enable_async_io)
11587         (disable_async_io, check_remote_input_interrupt_request)
11588         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
11589         (dead_thread_notify, prepare_resume_reply)
11590         (decode_address_to_semicolon, decode_address, decode_m_packet)
11591         (decode_M_packet, decode_X_packet, decode_xfer_write)
11592         (decode_search_memory_packet, unhexify, hexify)
11593         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
11594         (look_up_one_symbol, relocate_instruction)
11595         (monitor_output): Move to remote-utils.h, and include it.
11596         * remote-utils.h: New file.
11597
11598 2013-09-05  Pedro Alves  <palves@redhat.com>
11599
11600         * server.h (_): Delete.
11601
11602 2013-09-02  Pedro Alves  <palves@redhat.com>
11603
11604         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
11605         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
11606         allocated.
11607         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
11608
11609 2013-09-02  Pierre Muller  <muller@sourceware.org>
11610
11611         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
11612         or WriteProcessMemory complete successfully and handle
11613         ERROR_PARTIAL_COPY error.
11614
11615 2013-09-02  Pedro Alves  <palves@redhat.com>
11616
11617         * server.c (gdb_read_memory): Return -1 on traceframe memory read
11618         error instead of EIO.
11619
11620 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11621
11622         PR server/15604
11623         * linux-low.c: Include filestuff.h.
11624         (linux_create_inferior) <pid == 0>: Call close_most_fds.
11625         * lynx-low.c: Include filestuff.h.
11626         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
11627         * server.c: Include filestuff.h.
11628         (main): Call notice_open_fds.
11629         * spu-low.c: Include filestuff.h.
11630         (spu_create_inferior) <pid == 0>: Call close_most_fds.
11631
11632 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
11633
11634         * Makefile.in: Explain why ../target and ../nat are not
11635         listed as include file search paths.
11636         (linux-waitpid.o): New object file rule.
11637         * configure.srv (srv_native_linux_obj): New variable.
11638         Replace all occurrences of linux native object files with
11639         $srv_native_linux_obj.
11640         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
11641         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
11642         (linux_enable_event_reporting): Remove declaration.
11643         (my_waitpid): Moved to common/linux-waitpid.c.
11644         (linux_wait_for_event): Pass ptid when calling
11645         linux_enable_event_reporting.
11646         (linux_supports_tracefork_flag): Remove.
11647         (linux_enable_event_reporting): Likewise.
11648         (linux_tracefork_grandchild): Remove.
11649         (STACK_SIZE): Moved to common/linux-ptrace.c.
11650         (linux_tracefork_child): Remove.
11651         (linux_test_for_tracefork): Remove.
11652         (linux_look_up_symbols): Call linux_supports_traceclone.
11653         (initialize_low): Remove call to linux_test_for_tracefork.
11654         * linux-low.h (PTRACE_TYPE_ARG3): Move to
11655         common/linux-ptrace.h.
11656         (PTRACE_TYPE_ARG4): Likewise.
11657         Include linux-ptrace.h.
11658
11659 2013-08-21  Pedro Alves  <palves@redhat.com>
11660
11661         * config.in: Renegerate.
11662
11663 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
11664
11665         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
11666         (SFILES): Remove $(srcdir)/common/target-common.c and
11667         add $(srcdir)/target/waitstatus.c.
11668         (OBS): Remove target-common.o and add waitstatus.o.
11669         (server_h): Remove $(srcdir)/../common/target-common.h and
11670         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
11671         and $(srcdir)/../target/waitstatus.h.
11672         (target-common.o): Remove.
11673         (waitstatus.o): New target object file.
11674         * target.h: Do not include target-common.h and
11675         include target/resume.h, target/wait.h and
11676         target/waitstatus.h.
11677
11678 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
11679
11680         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
11681         to PTRACE_TYPE_ARG3.
11682         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
11683         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
11684         PTRACE_TYPE_ARG4.
11685         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
11686         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
11687
11688 2013-07-27  Jie Zhang  <jie@codesourcery.com>
11689             Daniel Jacobowitz  <dan@codesourcery.com>
11690             Yao Qi  <yao@codesourcery.com>
11691
11692         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
11693         (mips-linux-watch.o): New rule.
11694         (mips_linux_watch_h): New variable.
11695         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
11696         srv_tgtobj.
11697         * linux-mips-low.c: Include mips-linux-watch.h.
11698         (struct arch_process_info, struct arch_lwp_info): New.
11699         (update_watch_registers_callback): New function.
11700         (mips_linux_new_process, mips_linux_new_thread) New functions.
11701         (mips_linux_prepare_to_resume, mips_insert_point): New
11702         functions.
11703         (mips_remove_point, mips_stopped_by_watchpoint): New
11704         functions.
11705         (rsp_bp_type_to_target_hw_bp_type): New function.
11706         (mips_stopped_data_address): New function.
11707         (the_low_target): Add watchpoint support functions.
11708
11709 2013-07-27  Yao Qi  <yao@codesourcery.com>
11710
11711         * i386-low.c: Include break-common.h.
11712         (enum target_hw_bp_type): Remove.
11713
11714 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
11715
11716         * Makefile.in (SFILES): /common/target-common.c.
11717         (OBS): Add target-common.o.
11718         (server_h): Add $(srcdir)/../common/target-common.h.
11719         (target-common.o): New target.
11720         * server.c (queue_stop_reply_callback): Free
11721         status string after use.
11722         * target.c (target_waitstatus_to_string): Remove.
11723         * target.h: Include target-common.h.
11724         (resume_kind): Likewise.
11725         (target_waitkind): Likewise.
11726         (target_waitstatus): Likewise.
11727         (TARGET_WNOHANG): Likewise.
11728
11729 2013-07-04  Yao Qi  <yao@codesourcery.com>
11730
11731         * Makefile.in (host_alias): Use @host_noncanonical@.
11732         (target_alias): Use @target_noncanonical@.
11733         * configure.ac: Use ACX_NONCANONICAL_TARGET and
11734         ACX_NONCANONICAL_HOST.
11735         * configure: Regenerated.
11736
11737         Revert:
11738         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
11739
11740         * configure.ac (version_host, version_target): Set and AC_SUBST them.
11741         * configure: Rebuild.
11742         * Makefile.in (version_host, version_target): Get from configure.
11743         (version.c): Use $(version_host) and $(version_target).
11744
11745 2013-07-03  Pedro Alves  <palves@redhat.com>
11746
11747         * Makefile.in (config.status): Depend on development.sh.
11748         * acinclude.m4: Include libmcheck.m4.
11749         * configure: Regenerate.
11750
11751 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
11752
11753         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
11754         attribute inside the parentheses.
11755         (winapi_DebugSetProcessKillOnExit): Ditto.
11756         (winapi_DebugBreakProcess): Ditto.
11757         (winapi_GenerateConsoleCtrlEvent): Ditto.
11758
11759 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
11760
11761         * notif.h (notif_event): Add a dummy member to avoid compiler
11762         errors.
11763
11764 2013-07-01  Pedro Alves  <palves@redhat.com>
11765
11766         * hostio.c (HOSTIO_PATH_MAX): Define.
11767         (require_filename, handle_open, handle_unlink, handle_readlink):
11768         Use it.
11769
11770 2013-07-01  Pedro Alves  <palves@redhat.com>
11771
11772         * server.h: Include "pathmax.h".
11773         * linux-low.c: Don't include sys/param.h.
11774         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
11775         MAXPATHLEN.
11776         * win32-low.c: Don't include sys/param.h.
11777         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
11778
11779 2013-07-01  Pedro Alves  <palves@redhat.com>
11780
11781         * event-loop.c: Don't check HAVE_UNISTD_H before including
11782         <unistd.h>.
11783         * gdbreplay.c: Likewise.
11784         * remote-utils.c: Likewise.
11785         * server.c: Likewise.
11786         * configure.ac: Don't check for unistd.h.
11787         * configure: Regenerate.
11788
11789 2013-06-28  Tom Tromey  <tromey@redhat.com>
11790
11791         * Makefile.in (version.c): Use version.in, not
11792         common/version.in.
11793
11794 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
11795
11796         * configure.ac (version_host, version_target): Set and AC_SUBST them.
11797         * configure: Rebuild.
11798         * Makefile.in (version_host, version_target): Get from configure.
11799         (version.c): Use $(version_host) and $(version_target).
11800
11801 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
11802
11803         Fix trace-status to output user name without trailing colon.
11804         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
11805
11806 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
11807
11808         Fix trace-status to output proper start-time and stop-time.
11809         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
11810         output start time and stop time in hex as gdb expects.
11811
11812 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
11813
11814         * tracepoint.c (build_traceframe_info_xml): Output trace state
11815         variables present in the trace buffer.
11816
11817 2013-06-24  Tom Tromey  <tromey@redhat.com>
11818
11819         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
11820         create-version.sh.
11821         (version.o): Remove.
11822         * gdbreplay.c: Include version.h.
11823         (version, host_name): Don't declare.
11824         * server.h: Include version.h.
11825         (version, host_name): Don't declare.
11826
11827 2013-06-12  Pedro Alves  <palves@redhat.com>
11828
11829         * linux-x86-low.c (linux_is_elf64): Delete global.
11830         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
11831         with local linux_pid_exe_is_elf_64_file use.
11832
11833 2013-06-11  Pedro Alves  <palves@redhat.com>
11834
11835         * linux-low.c (regset_disabled, disable_regset): New functions.
11836         (regsets_fetch_inferior_registers)
11837         (regsets_store_inferior_registers): Use them.
11838         (initialize_regsets_info); Don't allocate the disabled_regsets
11839         array here.
11840         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
11841         comment.
11842
11843 2013-06-11  Pedro Alves  <palves@redhat.com>
11844
11845         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
11846         xmalloc.
11847
11848 2013-06-11  Pedro Alves  <palves@redhat.com>
11849
11850         * linux-x86-low.c (initialize_low_arch): Call
11851         init_registers_x32_avx_linux.
11852
11853 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
11854
11855         Fix compatibility with Android Bionic.
11856         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
11857         it is not empty.
11858
11859 2013-06-07  Pedro Alves  <palves@redhat.com>
11860
11861         PR server/14823
11862         * Makefile.in (OBS): Add tdesc.o.
11863         (IPA_OBJS): Add tdesc-ipa.o.
11864         (tdesc-ipa.o): New rule.
11865         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
11866         interface.
11867         * linux-low.c (new_inferior): Delete.
11868         (disabled_regsets, num_regsets): Delete.
11869         (linux_add_process): Adjust to set the new per-process
11870         new_inferior flag.
11871         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
11872         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
11873         was a stop.  When calling arch_setup, switch the current inferior
11874         to the thread that got an event.
11875         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
11876         (regsets_fetch_inferior_registers)
11877         (regsets_store_inferior_registers): New regsets_info parameter.
11878         Adjust to use it.
11879         (linux_register_in_regsets): New regs_info parameter.  Adjust to
11880         use it.
11881         (register_addr, fetch_register, store_register): New usrregs_info
11882         parameter.  Adjust to use it.
11883         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
11884         parameter regs_info.  Adjust to use it.
11885         (linux_fetch_registers): Get the current inferior's regs_info, and
11886         adjust to use it.
11887         (linux_store_registers): Ditto.
11888         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
11889         (initialize_low): Don't initialize the target_regsets here.  Call
11890         initialize_low_arch.
11891         * linux-low.h (target_regsets): Delete declaration.
11892         (struct regsets_info): New.
11893         (struct usrregs_info): New.
11894         (struct regs_info): New.
11895         (struct process_info_private) <new_inferior>: New field.
11896         (struct linux_target_ops): Delete the num_regs, regmap, and
11897         regset_bitmap fields.  New field regs_info.
11898         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
11899         * i387-fp.c (num_xmm_registers): Delete.
11900         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
11901         calls to new interface.
11902         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
11903         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
11904         Infer the number of xmm registers from the regcache's target
11905         description.
11906         * i387-fp.h (num_xmm_registers): Delete.
11907         * inferiors.c (add_thread): Don't install the thread's regcache
11908         here.
11909         * proc-service.c (gregset_info): Fetch the current inferior's
11910         regs_info.  Adjust to use it.
11911         * regcache.c: Include tdesc.h.
11912         (register_bytes, reg_defs, num_registers)
11913         (gdbserver_expedite_regs): Delete.
11914         (get_thread_regcache): If the thread doesn't have a regcache yet,
11915         create one, instead of aborting gdbserver.
11916         (regcache_invalidate_one): Rename to ...
11917         (regcache_invalidate_thread): ... this.
11918         (regcache_invalidate_one): New.
11919         (regcache_invalidate): Only invalidate registers of the current
11920         process.
11921         (init_register_cache): Add target_desc parameter, and use it.
11922         (new_register_cache): Ditto.  Assert the target description has a
11923         non zero registers_size.
11924         (regcache_cpy): Add assertions.  Adjust.
11925         (realloc_register_cache, set_register_cache): Delete.
11926         (registers_to_string, registers_from_string): Adjust.
11927         (find_register_by_name, find_regno, find_register_by_number)
11928         (register_cache_size): Add target_desc parameter, and use it.
11929         (free_register_cache_thread, free_register_cache_thread_one)
11930         (regcache_release, register_cache_size): New.
11931         (register_size): Add target_desc parameter, and use it.
11932         (register_data, supply_register, supply_register_zeroed)
11933         (supply_regblock, supply_register_by_name, collect_register)
11934         (collect_register_as_string, collect_register_by_name): Adjust.
11935         * regcache.h (struct target_desc): Forward declare.
11936         (struct regcache) <tdesc>: New field.
11937         (init_register_cache, new_register_cache): Add target_desc
11938         parameter.
11939         (regcache_invalidate_thread): Declare.
11940         (regcache_invalidate_one): Delete declaration.
11941         (regcache_release): Declare.
11942         (find_register_by_number, register_cache_size, register_size)
11943         (find_regno): Add target_desc parameter.
11944         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
11945         declarations.
11946         * remote-utils.c: Include tdesc.h.
11947         (outreg, prepare_resume_reply): Adjust.
11948         * server.c: Include tdesc.h.
11949         (gdbserver_xmltarget): Delete declaration.
11950         (get_features_xml, process_serial_event): Adjust.
11951         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
11952         declare.
11953         (struct process_info) <tdesc>: New field.
11954         (ipa_tdesc): Declare.
11955         * tdesc.c: New file.
11956         * tdesc.h: New file.
11957         * tracepoint.c: Include tdesc.h.
11958         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
11959         (get_context_regcache): Adjust to pass ipa_tdesc down.
11960         (do_action_at_tracepoint): Adjust to get the register cache size
11961         from the context regcache's description.
11962         (traceframe_walk_blocks): Adjust to get the register cache size
11963         from the current trace frame's description.
11964         (traceframe_get_pc): Adjust to get current trace frame's
11965         description and pass it down.
11966         (gdb_collect): Adjust to get the register cache size from the
11967         IPA's description.
11968         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
11969         (gdbserver_xmltarget): Delete.
11970         (initialize_low_tracepoint): Set the ipa's target description.
11971         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
11972         (initialize_low_tracepoint): Set the ipa's target description.
11973         * linux-x86-low.c: Include tdesc.h.
11974         [__x86_64__] (is_64bit_tdesc): New.
11975         (ps_get_thread_area, x86_get_thread_area): Use it.
11976         (i386_cannot_store_register): Rename to ...
11977         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
11978         (i386_cannot_fetch_register): Rename to ...
11979         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
11980         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
11981         to new interface.
11982         (target_regsets): Rename to ...
11983         (x86_regsets): ... this.
11984         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
11985         interface.
11986         (x86_siginfo_fixup): Use is_64bit_tdesc.
11987         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
11988         (tdesc_x32_avx_linux, tdesc_x32_linux)
11989         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
11990         Declare.
11991         (x86_linux_update_xmltarget): Delete.
11992         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
11993         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
11994         (AMD64_LINUX_USER64_CS): New.
11995         (x86_linux_read_description): New, based on
11996         x86_linux_update_xmltarget.
11997         (same_process_callback): New.
11998         (x86_arch_setup_process_callback): New.
11999         (x86_linux_update_xmltarget): New.
12000         (x86_regsets_info): New.
12001         (amd64_linux_regs_info): New.
12002         (i386_linux_usrregs_info): New.
12003         (i386_linux_regs_info): New.
12004         (x86_linux_regs_info): New.
12005         (x86_arch_setup): Reimplement.
12006         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
12007         (x86_emit_ops): Ditto.
12008         (the_low_target): Adjust.  Install x86_linux_regs_info,
12009         x86_cannot_fetch_register, and x86_cannot_store_register.
12010         (initialize_low_arch): New.
12011         * linux-ia64-low.c (tdesc_ia64): Declare.
12012         (ia64_fetch_register): Adjust.
12013         (ia64_usrregs_info, regs_info): New globals.
12014         (ia64_regs_info): New function.
12015         (the_low_target): Adjust.
12016         (initialize_low_arch): New function.
12017         * linux-sparc-low.c (tdesc_sparc64): Declare.
12018         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
12019         Adjust.
12020         (sparc_arch_setup): New function.
12021         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
12022         (the_low_target): Adjust.
12023         (initialize_low_arch): New function.
12024         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
12025         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
12026         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
12027         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
12028         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
12029         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
12030         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
12031         (tdesc_powerpc_isa205_vsx64l): Declare.
12032         (ppc_cannot_store_register, ppc_collect_ptrace_register)
12033         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
12034         (ppc_set_pc, ppc_get_hwcap): Adjust.
12035         (ppc_usrregs_info): Forward declare.
12036         (!__powerpc64__) ppc_regmap_adjusted: New global.
12037         (ppc_arch_setup): Adjust to the current process'es target
12038         description.
12039         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
12040         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
12041         (ppc_store_evrregset): Adjust.
12042         (target_regsets): Rename to ...
12043         (ppc_regsets): ... this, and make static.
12044         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
12045         (ppc_regs_info): New function.
12046         (the_low_target): Adjust.
12047         (initialize_low_arch): New function.
12048         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
12049         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
12050         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
12051         (tdesc_s390x_linux64v2): Declare.
12052         (s390_collect_ptrace_register, s390_supply_ptrace_register)
12053         (s390_fill_gregset, s390_store_last_break): Adjust.
12054         (target_regsets): Rename to ...
12055         (s390_regsets): ... this, and make static.
12056         (s390_get_pc, s390_set_pc): Adjust.
12057         (s390_get_hwcap): New target_desc parameter, and use it.
12058         [__s390x__] (have_hwcap_s390_high_gprs): New global.
12059         (s390_arch_setup): Adjust to set the current process'es target
12060         description.  Don't adjust the regmap.
12061         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
12062         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
12063         (regs_info_3264): New globals.
12064         (s390_regs_info): New function.
12065         (the_low_target): Adjust.
12066         (initialize_low_arch): New function.
12067         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
12068         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
12069         [__mips64] (init_registers_mips_linux)
12070         (init_registers_mips_dsp_linux): Delete defines.
12071         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
12072         (have_dsp): New global.
12073         (mips_read_description): New, based on mips_arch_setup.
12074         (mips_arch_setup): Reimplement.
12075         (get_usrregs_info): New function.
12076         (mips_cannot_fetch_register, mips_cannot_store_register)
12077         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
12078         (mips_fill_fpregset, mips_store_fpregset): Adjust.
12079         (target_regsets): Rename to ...
12080         (mips_regsets): ... this, and make static.
12081         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
12082         (dsp_regs_info, regs_info): New globals.
12083         (mips_regs_info): New function.
12084         (the_low_target): Adjust.
12085         (initialize_low_arch): New function.
12086         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
12087         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
12088         Declare.
12089         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
12090         (arm_read_description): New, with bits factored from
12091         arm_arch_setup.
12092         (arm_arch_setup): Reimplement.
12093         (target_regsets): Rename to ...
12094         (arm_regsets): ... this, and make static.
12095         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
12096         (arm_regs_info): New function.
12097         (the_low_target): Adjust.
12098         (initialize_low_arch): New function.
12099         * linux-m68k-low.c (tdesc_m68k): Declare.
12100         (target_regsets): Rename to ...
12101         (m68k_regsets): ... this, and make static.
12102         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
12103         (m68k_regs_info): New function.
12104         (m68k_arch_setup): New function.
12105         (the_low_target): Adjust.
12106         (initialize_low_arch): New function.
12107         * linux-sh-low.c (tdesc_sharch): Declare.
12108         (target_regsets): Rename to ...
12109         (sh_regsets): ... this, and make static.
12110         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
12111         (sh_regs_info, sh_arch_setup): New functions.
12112         (the_low_target): Adjust.
12113         (initialize_low_arch): New function.
12114         * linux-bfin-low.c (tdesc_bfin): Declare.
12115         (bfin_arch_setup): New function.
12116         (bfin_usrregs_info, regs_info): New globals.
12117         (bfin_regs_info): New function.
12118         (the_low_target): Adjust.
12119         (initialize_low_arch): New function.
12120         * linux-cris-low.c (tdesc_cris): Declare.
12121         (cris_arch_setup): New function.
12122         (cris_usrregs_info, regs_info): New globals.
12123         (cris_regs_info): New function.
12124         (the_low_target): Adjust.
12125         (initialize_low_arch): New function.
12126         * linux-cris-low.c (tdesc_crisv32): Declare.
12127         (cris_arch_setup): New function.
12128         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
12129         (cris_regs_info): New function.
12130         (the_low_target): Adjust.
12131         (initialize_low_arch): New function.
12132         * linux-m32r-low.c (tdesc_m32r): Declare.
12133         (m32r_arch_setup): New function.
12134         (m32r_usrregs_info, regs_info): New globals.
12135         (m32r_regs_info): Adjust.
12136         (initialize_low_arch): New function.
12137         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
12138         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
12139         (tic6x_usrregs_info): Forward declare.
12140         (tic6x_read_description): New function, based on ...
12141         (tic6x_arch_setup): ... this.  Reimplement.
12142         (target_regsets): Rename to ...
12143         (tic6x_regsets): ... this, and make static.
12144         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
12145         (tic6x_regs_info): New function.
12146         (the_low_target): Adjust.
12147         (initialize_low_arch): New function.
12148         * linux-xtensa-low.c (tdesc_xtensa): Declare.
12149         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
12150         (target_regsets): Rename to ...
12151         (xtensa_regsets): ... this, and make static.
12152         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
12153         globals.
12154         (xtensa_arch_setup, xtensa_regs_info): New functions.
12155         (the_low_target): Adjust.
12156         (initialize_low_arch): New function.
12157         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
12158         (nios2_arch_setup): Set the current process'es tdesc.
12159         (target_regsets): Rename to ...
12160         (nios2_regsets): ... this.
12161         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
12162         (nios2_regs_info): New function.
12163         (the_low_target): Adjust.
12164         (initialize_low_arch): New function.
12165         * linux-aarch64-low.c (tdesc_aarch64): Declare.
12166         (aarch64_arch_setup): Set the current process'es tdesc.
12167         (target_regsets): Rename to ...
12168         (aarch64_regsets): ... this.
12169         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
12170         (aarch64_regs_info): New function.
12171         (the_low_target): Adjust.
12172         (initialize_low_arch): New function.
12173         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
12174         globals.
12175         (target_regsets): Rename to ...
12176         (tile_regsets): ... this.
12177         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
12178         (tile_regs_info): New function.
12179         (tile_arch_setup): Set the current process'es tdesc.
12180         (the_low_target): Adjust.
12181         (initialize_low_arch): New function.
12182         * spu-low.c (tdesc_spu): Declare.
12183         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
12184         * win32-arm-low.c (tdesc_arm): Declare.
12185         (arm_arch_setup): New function.
12186         (the_low_target): Install arm_arch_setup instead of
12187         init_registers_arm.
12188         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
12189         (init_windows_x86): Rename to ...
12190         (i386_arch_setup): ... this.  Set `win32_tdesc'.
12191         (the_low_target): Adjust.
12192         * win32-low.c (win32_tdesc): New global.
12193         (child_add_thread): Don't create the thread cache here.
12194         (do_initial_child_stuff): Set the new process'es tdesc.
12195         * win32-low.h (struct target_desc): Forward declare.
12196         (win32_tdesc): Declare.
12197         * lynx-i386-low.c (tdesc_i386): Declare global.
12198         (lynx_i386_arch_setup): Set `lynx_tdesc'.
12199         * lynx-low.c (lynx_tdesc): New global.
12200         (lynx_add_process): Set the new process'es tdesc.
12201         * lynx-low.h (struct target_desc): Forward declare.
12202         (lynx_tdesc): Declare global.
12203         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
12204         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
12205         * nto-low.c (nto_tdesc): New global.
12206         (do_attach): Set the new process'es tdesc.
12207         * nto-low.h (struct target_desc): Forward declare.
12208         (nto_tdesc): Declare.
12209         * nto-x86-low.c (tdesc_i386): Declare.
12210         (nto_x86_arch_setup): Set `nto_tdesc'.
12211
12212 2013-06-04  Gary Benson  <gbenson@redhat.com>
12213
12214         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
12215         to qSupported response when appropriate.
12216         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
12217         with nonzero-length annex.
12218         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
12219         arguments supplied in annex.
12220
12221 2013-05-31  Doug Evans  <dje@google.com>
12222
12223         PR server/15594
12224         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
12225         64 bits in 64-cross-32 environment.
12226
12227 2013-05-28  Pedro Alves  <palves@redhat.com>
12228
12229         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
12230         (aarch64-without-fpu.c): Delete rule.
12231         * configure.srv (aarch64*-*-linux*): Remove references to
12232         aarch64-without-fpu.o and aarch64-without-fpu.xml.
12233         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
12234         declaration.
12235
12236 2013-05-24  Pedro Alves  <palves@redhat.com>
12237
12238         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
12239         instead of strchr/decode_address.  Error if the range isn't split
12240         with a ','.  Don't assume there's be a ':' in the action.
12241
12242 2013-05-23  Yao Qi  <yao@codesourcery.com>
12243             Pedro Alves  <palves@redhat.com>
12244
12245         * linux-low.c (lwp_in_step_range): New function.
12246         (linux_wait_1): If the thread was range stepping and stopped
12247         outside the stepping range, report the stop to GDB.  Otherwise,
12248         continue stepping.  Add range stepping debug output.
12249         (linux_set_resume_request): Copy the step range from the resume
12250         request to the lwp.
12251         (linux_supports_range_stepping): New.
12252         (linux_target_ops) <supports_range_stepping>: Set to
12253         linux_supports_range_stepping.
12254         * linux-low.h (struct linux_target_ops)
12255         <supports_range_stepping>: New field.
12256         (struct lwp_info) <step_range_start, step_range_end>: New fields.
12257         * linux-x86-low.c (x86_supports_range_stepping): New.
12258         (the_low_target) <supports_range_stepping>: Set to
12259         x86_supports_range_stepping.
12260         * server.c (handle_v_cont): Handle 'r' action.
12261         (handle_v_requests): Append ";r" if the target supports range
12262         stepping.
12263         * target.h (struct thread_resume) <step_range_start,
12264         step_range_end>: New fields.
12265         (struct target_ops) <supports_range_stepping>:
12266         New field.
12267         (target_supports_range_stepping): New macro.
12268
12269 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
12270
12271         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
12272         confusion in comment.
12273
12274 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
12275
12276         * lynx-low.c (struct process_info_private): New type.
12277         (lynx_add_process): New function.
12278         (lynx_create_inferior, lynx_attach): Replace calls to
12279         add_process by calls to lynx_add_process.
12280         (lynx_resume): If PTID is null, then try using
12281         current_process()->private->last_wait_event_ptid.
12282         Add comments.
12283         (lynx_clear_inferiors): Delete.  The contents of that function
12284         has been inlined in lynx_mourn;
12285         (lynx_wait_1): Save the ptid in the process's private data.
12286         (lynx_mourn): Free the process' private data.  Replace call
12287         to lynx_clear_inferiors by call to clear_inferiors.
12288
12289 2013-05-17  Yao Qi  <yao@codesourcery.com>
12290
12291         * i386-low.c (i386_length_and_rw_bits): Move the comment to
12292         the right place.
12293
12294 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
12295
12296         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
12297         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
12298         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
12299         PT_TEXT_END_ADDR guards.  Update comments.
12300         (linux_target_op) <read_offsets>: Conditionally define to
12301         linux_read_offsets if the target is UCLIBC and if it defines
12302         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
12303
12304 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
12305             Andrew Jenner  <andrew@codesourcery.com>
12306
12307         * Makefile.in (SFILES): Add linux-nios2-low.c.
12308         (clean): Add action to delete nios2-linux.c.
12309         (nios2-linux.c): New rule.
12310         * configure.srv: Add nios2*-*-linux*.
12311         * linux-nios2-low.c: New.
12312
12313 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
12314
12315         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
12316
12317 2013-04-25  Hui Zhu  <hui@codesourcery.com>
12318
12319         PR gdb/15186
12320         * ax.c (ax_printf): Add fflush.
12321
12322 2013-04-22  Tom Tromey  <tromey@redhat.com>
12323
12324         * Makefile.in (SFILES): Add filestuff.c.
12325         (OBS): Add filestuff.o.
12326         (filestuff.o): New target.
12327         * config.in, configure: Rebuild.
12328         * configure.ac: Check for fdwalk, pipe2.
12329
12330 2013-04-17  Pedro Alves  <palves@redhat.com>
12331
12332         * configure.ac (USE_THREAD_DB): Delete variable.
12333         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
12334         Don't AC_SUBST USE_THREAD_DB.
12335         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
12336         * config.in, configure: Regenerate.
12337
12338 2013-04-16  Pedro Alves  <palves@redhat.com>
12339
12340         * linux-low.h (struct lwp_info) <thread_known>: Move under
12341         the USE_THREAD_DB #ifdef.
12342
12343 2013-04-16  Pedro Alves  <palves@redhat.com>
12344
12345         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
12346         (linux-low.o): Delete rule.
12347         * linux-low.h: Always include "gdb_thread_db.h" instead of
12348         conditionally including thread_db.h.
12349         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
12350         HAVE_THREAD_DB_H.
12351
12352 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
12353
12354         * Makefile.in (install-only): Fix make install regression.
12355
12356 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
12357
12358         Convert man pages to texinfo, new gdbinit.5 texinfo page.
12359         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
12360         installation.
12361         * gdbserver.1: Remove.
12362
12363 2013-03-22  Pedro Alves  <palves@redhat.com>
12364
12365         * linux-low.c (handle_extended_wait): Don't call
12366         linux_enable_event_reporting.
12367
12368 2013-03-15  Tony Theodore  <tonyt@logyst.com>
12369
12370         PR build/9098:
12371         * Makefile.in (SHELL): Use @SHELL@.
12372
12373 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
12374
12375         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
12376         compiler warning.
12377
12378 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
12379
12380         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
12381         Remove extraneous NULL element.
12382
12383 2013-03-13  Yao Qi  <yao@codesourcery.com>
12384
12385         * tracepoint.c (traceframe_read_tsv): Look for the last matched
12386         'V' block in trace frame.
12387
12388 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
12389
12390         * target.h (struct target_ops): Add btrace ops.
12391         (target_supports_btrace): New macro.
12392         (target_enable_btrace): New macro.
12393         (target_disable_btrace): New macro.
12394         (target_read_btrace): New macro.
12395         * gdbthread.h (struct thread_info): Add btrace field.
12396         * server.c: Include btrace-common.h.
12397         (handle_btrace_general_set): New function.
12398         (handle_btrace_enable): New function.
12399         (handle_btrace_disable): New function.
12400         (handle_general_set): Call handle_btrace_general_set.
12401         (handle_qxfer_btrace): New function.
12402         (struct qxfer qxfer_packets[]): Add btrace entry.
12403         * inferiors.c (remove_thread): Disable btrace.
12404         * linux-low: Include linux-btrace.h.
12405         (linux_low_enable_btrace): New function.
12406         (linux_low_read_btrace): New function.
12407         (linux_target_ops): Add btrace ops.
12408         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
12409         Add srv_linux_btrace=yes.
12410         (x86_64-*-linux*): Add linux-btrace.o.
12411         Add srv_linux_btrace=yes.
12412         * configure.ac: Define HAVE_LINUX_BTRACE.
12413         * config.in: Regenerated.
12414         * configure: Regenerated.
12415
12416 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
12417
12418         * server.c (handle_qxfer): Preserve error message if -3 is
12419         returned.
12420         (qxfer): Document the -3 return value.
12421
12422 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
12423
12424         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
12425         (linux_btrace_h): New variable.
12426         (linux-btrace.o): New rule.
12427
12428 2013-03-08  Stan Shebs  <stan@codesourcery.com>
12429             Hafiz Abid Qadeer  <abidh@codesourcery.com>
12430
12431         * tracepoint.c (trace_buffer_size): New global.
12432         (DEFAULT_TRACE_BUFFER_SIZE): New define.
12433         (init_trace_buffer): Change to one-argument function. Allocate
12434         trace buffer memory.
12435         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
12436         handle QTBuffer:size packet.
12437         (cmd_bigqtbuffer_size): New function.
12438         (initialize_tracepoint): Call init_trace_buffer with
12439         DEFAULT_TRACE_BUFFER_SIZE.
12440         * server.c (handle_query): Add QTBuffer:size in the
12441         supported packets.
12442
12443 2013-03-07  Yao Qi  <yao@codesourcery.com>
12444
12445         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
12446         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
12447         of -1.
12448         (cmd_qtsp): Adjust condition.  Do post increment.
12449         Set cur_action and cur_step_action back to 0.
12450
12451 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
12452
12453         PR server/15236
12454         * linux-low.c (linux_write_memory): Return early success if LEN is
12455         zero.
12456
12457 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
12458
12459         * configure.srv: Add x86_64-*-cygwin* as target.
12460
12461 2013-02-28  Tom Tromey  <tromey@redhat.com>
12462
12463         * configure.ac: Invoke AC_SYS_LARGEFILE.
12464         * configure, config.in: Rebuild.
12465
12466 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
12467
12468         * win32-low.c: Throughout, fix format strings and casts of
12469         printf-like functions to avoid type related warnings on all
12470         platforms.
12471         (get_child_debug_event): Print dwDebugEventCode as hex since
12472         that's how it's usually documented.
12473
12474 2013-02-28  Yao Qi  <yao@codesourcery.com>
12475
12476         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
12477         pulongest.
12478
12479 2013-02-27  Jiong Wang  <jiwang@tilera.com>
12480
12481         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
12482         (reg-tilegx32.c): New rule.
12483         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
12484         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
12485         different register info initializer according to elf class.
12486         (init_registers_tilgx32): New function.  The tilegx32 register info
12487         initializer.
12488         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
12489         (tile_store_gregset): Likewise.
12490
12491 2013-02-27  Yao Qi  <yao@codesourcery.com>
12492
12493         * server.c (process_point_options): Print debug message when
12494         debug_threads is true.
12495
12496 2013-02-26  Yao Qi  <yao@codesourcery.com>
12497
12498         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
12499
12500 2013-02-19  Pedro Alves  <palves@redhat.com>
12501             Kai Tietz <ktietz@redhat.com>
12502
12503         PR gdb/15161
12504
12505         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
12506         instead of strtoul to extract address from packet.
12507         (process_serial_event) <'z'>: Likewise.
12508
12509 2013-02-18  Yao Qi  <yao@codesourcery.com>
12510
12511         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
12512
12513 2013-02-14  Pedro Alves  <palves@redhat.com>
12514
12515         Plug memory leak.
12516
12517         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
12518         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
12519
12520 2013-02-14  Pedro Alves  <palves@redhat.com>
12521
12522         * tracepoint.c (cmd_qtdpsrc): Use savestring.
12523
12524 2013-02-14  Pedro Alves  <palves@redhat.com>
12525
12526         * tracepoint.c (save_string): Delete.
12527         (add_tracepoint_action): Use savestring instead of save_string.
12528
12529 2013-02-12  Pedro Alves  <palves@redhat.com>
12530
12531         * linux-xtensa-low.c: Ditto.
12532         * xtensa-xtregs.c: Ditto.
12533
12534 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
12535
12536         * thread-db.c (thread_db_get_tls_address): NULL pointer check
12537         thread_db.
12538
12539 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12540
12541         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
12542         aarch64_num_wp_regs and aarch64_num_bp_regs to
12543         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
12544
12545 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12546
12547         * linux-aarch64-low.c (ps_get_thread_area): Replace
12548         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
12549
12550 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
12551             Marcus Shawcroft  <marcus.shawcroft@arm.com>
12552             Nigel Stephens  <nigel.stephens@arm.com>
12553             Yufeng Zhang  <yufeng.zhang@arm.com>
12554
12555         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
12556         (aarch64.c, aarch64-without-fpu.c): New targets.
12557         * configure.srv (aarch64*-*-linux*): New.
12558         * linux-aarch64-low.c: New file.
12559
12560 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
12561
12562         * linux-low.c (handle_extended_wait, linux_create_inferior)
12563         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
12564         (dequeue_one_deferred_signal, linux_resume_one_thread)
12565         (fetch_register, linux_write_memory, linux_enable_event_reporting)
12566         (linux_tracefork_grandchild, linux_test_for_tracefork)
12567         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
12568         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
12569         where the argument is 0.
12570
12571 2013-01-25  Yao Qi  <yao@codesourcery.com>
12572
12573         * event-loop.c: Include "queue.h".
12574         (gdb_event_p): New typedef.
12575         (struct gdb_event) <next_event>: Remove.
12576         (event_queue): Change to QUEUE(gdb_event_p).
12577         (async_queue_event): Remove.
12578         (gdb_event_xfree): New.
12579         (initialize_event_loop): New.
12580         (process_event): Use API from QUEUE.
12581         (wait_for_event): Likewise.
12582         * server.c (main): Call initialize_event_loop.
12583         * server.h (initialize_event_loop): Declare.
12584
12585 2013-01-18  Yao Qi  <yao@codesourcery.com>
12586
12587         * ax.h (struct eval_agent_expr_context): New.
12588         (gdb_eval_agent_expr): Update declaration.
12589         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
12590         TFRAME.  Add new argument CTX.
12591         * server.h (struct eval_agent_expr_context): Declare.
12592         (agent_mem_read, agent_tsv_read): Update declaration.
12593         (agent_mem_read_string): Likewise.
12594         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
12595         (add_traceframe_block): Add new argument TPOINT.
12596         Increase TPOINT->traceframe_usage.
12597         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
12598         eval_tracepoint_agent_expr.
12599         (condition_true_at_tracepoint): Likewise.
12600         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
12601         (agent_mem_read_string, agent_tsv_read): Likewise.
12602
12603 2013-01-16  Yao Qi  <yao@codesourcery.com>
12604
12605         * linux-low.c (linux_resume_one_lwp): Don't check
12606         'lwp->bp_reinsert != 0'.
12607
12608 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12609             Pedro Alves  <palves@redhat.com>
12610
12611         * lynx-low.c (ptrace_request_to_str): Define a temporary
12612         macro and use it to simplify this function's implementation.
12613
12614 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12615
12616         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
12617         sets errno.
12618
12619 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12620
12621         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
12622
12623 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12624
12625         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
12626
12627 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12628
12629         * lynx-low.c (lynx_resume): Use the resume_info parameter
12630         to determine the ptid for the lynx_ptrace call, unless
12631         it is equal to minus_one_ptid, in which case we use the
12632         ptid of the current_inferior.
12633         (lynx_wait_1): After having received a thread create/exit
12634         event, resume the inferior's execution using the signaling
12635         thread's ptid, rather than the old ptid.
12636
12637 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
12638
12639         * lynx-low.c (lynx_resume): Delete variable ret.
12640
12641 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
12642
12643         * gdbreplay.c (gdbreplay_version): Update copyright year.
12644         * server.c (gdbserver_version): Likewise.
12645
12646 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
12647
12648         * lynx-low.c (lynx_wait_1): Add debug trace before adding
12649         new thread.
12650
12651 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
12652
12653         * lynx-low.c (ptrace_request_to_str): Add handling for
12654         PTRACE_GETTRACESIG.
12655
12656 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
12657
12658         * lynx-low.c (lynx_attach): Delete variable new_process.
12659
12660 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
12661
12662         * lynx-low.c (lynx_create_inferior): Delete variable
12663         new_process.
12664
12665 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
12666
12667         * lynx-low.c (ptrace_request_to_str): Do not handle
12668         PTRACE_GETTHREADLIST if this macro does not exist.
12669
12670 2012-12-15  Yao Qi  <yao@codesourcery.com>
12671
12672         * Makefile.in (OBS): Add notif.o.
12673         * notif.c, notif.h: New.
12674         * server.c: Include "notif.h".
12675         (struct vstop_notif) <next>: Remove.
12676         <base>: New field.
12677         (queue_stop_reply): Update.
12678         (push_event, send_next_stop_reply): Remove.
12679         (discard_queued_stop_replies): Update.
12680         (notif_stop): New variable.
12681         (handle_v_stopped): Remove.
12682         (handle_v_requests): Don't call handle_v_stopped.  Call
12683         handle_ack_notif instead.
12684         (queue_stop_reply_callback): Call notif_event_enque instead
12685         of queue_stop_reply.
12686         (handle_status): Don't call send_next_stop_reply, call
12687         notif_write_event instead.
12688         (kill_inferior_callback): Likewise.
12689         (detach_or_kill_inferior_callback): Likewise.
12690         (main): Call initialize_notif.
12691         (process_serial_event): Call QUEUE_is_empty.
12692         (handle_target_event): Call notif_push instead of push event.
12693         * server.h (push_event): Remove declaration.
12694
12695 2012-12-10  Tom Tromey  <tromey@redhat.com>
12696
12697         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
12698         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
12699         macros.
12700         (.c.o): Rewrite.
12701         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
12702         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
12703         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
12704         (amd64-linux-ipa.o, ax.o): Rewrite.
12705         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
12706         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
12707         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
12708         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
12709         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
12710         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
12711         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
12712         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
12713         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
12714         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
12715         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
12716         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
12717         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
12718         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
12719         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
12720         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
12721         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
12722         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
12723         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
12724         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
12725         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
12726         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
12727         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
12728         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
12729         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
12730         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
12731         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
12732         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
12733         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
12734         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
12735         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
12736         (reg-tilegx.o): Remove.
12737         (all_object_files): New macro.
12738         Include .deps files.
12739         * aclocal.m4, configure: Rebuild.
12740         * acinclude.m4: Include depstand.m4, lead-dot.m4.
12741         * configure.ac: Invoke ZW_CREATE_DEPDIR,
12742         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
12743
12744 2012-12-05  Tom Tromey  <tromey@redhat.com>
12745
12746         PR gdb/14917:
12747         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
12748
12749 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
12750
12751         * configure.ac: Check for linux/perf_event.h.
12752         * config.in: Regenerated.
12753         * configure: Regenerated.
12754
12755 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
12756
12757         * hostio.c (handle_readlink): Decrease buffer size
12758         parameter passed to readlink by one byte.
12759
12760 2012-11-26  Yao Qi  <yao@codesourcery.com>
12761
12762         * configure.ac (build_warnings): Append '-Wempty-body'.
12763         * configure: Regenerated.
12764         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
12765         body.
12766
12767 2012-11-15  Pierre Muller  <muller@sourceware.org>
12768
12769         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
12770         * config.in: Regenerate.
12771         * configure: Regenerate.
12772         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
12773         Use "gdb_wait.h" header instead of <sys/wait.h> header.
12774         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
12775         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
12776         header.
12777         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
12778         instead of <sys/wait.h> header.
12779         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
12780
12781 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
12782
12783         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
12784         (various make rules): Remove -DGDBSERVER
12785
12786 2012-11-09  Yao Qi  <yao@codesourcery.com>
12787
12788         * spu-low.c (current_ptid): Move it to ..
12789         * gdbthread.h: ... here.  New.
12790         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
12791         * server.c (myresume, process_serial_event): Likewise.
12792         * thread-db.c (thread_db_find_new_threads): Likewise.
12793         * tracepoint.c (run_inferior_command): Likewise.
12794
12795 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
12796
12797         * server.c (handle_search_memory_1): Include access length in
12798         warning message.
12799
12800 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
12801
12802         * linux-crisv32-low.c: Fix compile errors.
12803
12804 2012-09-04  Yao Qi  <yao@codesourcery.com>
12805
12806         * tracepoint.c (cmd_qtsv): Adjust debug message.
12807         Don't check CUR_TPOINT.
12808
12809 2012-08-28  Yao Qi  <yao@codesourcery.com>
12810
12811         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
12812         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
12813         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
12814         Remove declarations of xmalloc, xreallloc, xstrdup and
12815         freeargv.
12816         * Makefile.in (libiberty_h): New.
12817         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
12818         (linux-bfin-low.o): Append dependency 'libiberty.h'.
12819
12820 2012-08-23  Yao Qi  <yao@codesourcery.com>
12821
12822         * server.h: Remove declaration of 'xsnprintf'.
12823
12824 2012-08-22  Keith Seitz  <keiths@redhat.com>
12825
12826         * server.h: Include build-gnulib-gbserver/config.h.
12827         * gdbreplay.c: Likewise.
12828
12829 2012-08-08  Doug Evans  <dje@google.com>
12830
12831         * Makefile.in (SFILES): Add gdb_vecs.c.
12832         (OBS): Add gdb_vecs.o.
12833         (gdb_vecs_h, host_defs_h): New variables.
12834         (thread-db.o): Add $(gdb_vecs_h) dependency.
12835         (gdb_vecs.o): New rule.
12836         * thread-db.c: #include "gdb_vecs.h".
12837         (thread_db_load_search): Use a vector to iterate over path elements.
12838         Handle text appearing after "$pdir".
12839
12840         * configure.ac: Add check for strstr.
12841         * config.in: Regenerate.
12842         * configure: Regenerate.
12843
12844 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
12845
12846         * hostio.c (handle_pread): If pread fails, fall back to attempting
12847         lseek/read.
12848         (handle_pwrite): Likewise for pwrite.
12849
12850 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
12851
12852         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
12853         between unsupported TYPE and unimplementable ADDR/LEN combination.
12854         (arm_insert_point): Act on new return value.
12855
12856 2012-07-31  Pedro Alves  <palves@redhat.com>
12857
12858         * server.c (process_point_options): Only skip tokens if we find
12859         one that is unrecognized.  Don't treat 'X' specially while
12860         skipping unrecognized tokens.
12861
12862 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
12863
12864         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
12865         to 4-byte-align HW breakpoint addresses for Thumb.
12866
12867 2012-07-27  Yao Qi  <yao@codesourcery.com>
12868
12869         PR remote/14161.
12870
12871         * server.h: Declare gdb_agent_about_to_close.
12872         * target.c (kill_inferior): Include "agent.h".
12873         New.  Send command 'kill'.
12874         * target.h (kill_inferior): Removed macro.
12875         * tracepoint.c (gdb_agent_about_to_close): New.
12876         (gdb_agent_helper_thread): Handle command 'close'.
12877         Wait endlessly until the inferior stops.
12878         Install gdb_agent_remove_socket to atexit hook.
12879         (agent_socket_name): New static variable.
12880         (gdb_agent_socket_init): Replace local variable 'name' with
12881         'agent_socket_name'.
12882         (gdb_agent_remove_socket): New.
12883
12884 2012-07-27  Yao Qi  <yao@codesourcery.com>
12885
12886         * server.c (process_point_options): Stop at 'X' when parsing.
12887
12888 2012-07-19  Michael Eager  <eager@eagercon.com>
12889
12890         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
12891         to hw_execute.
12892         * linux-x86-low.c (x86_insert_point, x86_remove_point):
12893         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
12894         hardware breakpoint.
12895
12896 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
12897
12898         * gdbserver/linux-low.c (initialize_low): Call
12899         linux_ptrace_init_warnings.
12900
12901 2012-07-02  Doug Evans  <dje@google.com>
12902
12903         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
12904         pointer to int.
12905
12906 2012-07-02  Stan Shebs  <stan@codesourcery.com>
12907
12908         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
12909         (ax.o): Add it to build rule.
12910         (ax-ipa.o): Ditto.
12911         (OBS): Add format.o.
12912         (IPA_OBS): Add format.o.
12913         * server.c (handle_query): Claim support for breakpoint commands.
12914         (process_point_options): Add command case.
12915         (process_serial_event): Leave running if there are printfs in
12916         effect.
12917         * mem-break.h (any_persistent_commands): Declare.
12918         (add_breakpoint_commands): Declare.
12919         (gdb_no_commands_at_breakpoint): Declare.
12920         (run_breakpoint_commands): Declare.
12921         * mem-break.c (struct point_command_list): New struct.
12922         (struct breakpoint): New field command_list.
12923         (any_persistent_commands): New function.
12924         (add_commands_to_breakpoint): New function.
12925         (add_breakpoint_commands): New function.
12926         (gdb_no_commands_at_breakpoint): New function.
12927         (run_breakpoint_commands): New function.
12928         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
12929         locally.
12930         * ax.c: Include format.h.
12931         (ax_printf): New function.
12932         (gdb_eval_agent_expr): Add printf opcode.
12933
12934 2012-06-13  Yao Qi  <yao@codesourcery.com>
12935
12936         * server.c (start_inferior): Remove duplicated writes to fields
12937         'last_resume_kind' and 'last_status' of 'current_inferior'.
12938
12939 2012-06-12  Yao Qi  <yao@codesourcery.com>
12940             Pedro Alves  <palves@redhat.com>
12941
12942         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
12943         comment.
12944         * server.c (handle_v_cont): Extend comment.
12945
12946 2012-06-11  Yao Qi  <yao@codesourcery.com>
12947
12948         * linux-low.c (linux_attach): Add 'static'.
12949
12950 2012-06-06  Yao Qi  <yao@codesourcery.com>
12951
12952         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
12953
12954 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
12955
12956         Fix gcc -flto compilation warning.
12957         * server.c (main): Make variable multi_mode and attach volatile.
12958
12959 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
12960
12961         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
12962         if the platform doesn't know about it.
12963
12964 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
12965
12966         * Makefile.in (SFILES): Add linux-tile-low.c.
12967         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
12968         * configure.srv: Handle tilegx-*-linux*.
12969         * linux-tile-low.c: New file.
12970
12971 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12972
12973         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
12974
12975 2012-05-24  Pedro Alves  <palves@redhat.com>
12976
12977         PR gdb/7205
12978
12979         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
12980
12981 2012-05-24  Pedro Alves  <palves@redhat.com>
12982
12983         PR gdb/7205
12984
12985         Replace target_signal with gdb_signal throughout.
12986
12987 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
12988
12989         * linux-low.c (linux_store_registers): Avoid the copying sequence
12990         when no data has been retrieved by ptrace.
12991
12992 2012-05-22  Will Deacon  <will.deacon@arm.com>
12993
12994         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
12995         Include asm/ptrace.h.
12996         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
12997         already defined.
12998
12999 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
13000
13001         * linux-low.c (linux_store_registers): Don't re-retrieve data
13002         with ptrace that has already been obtained from /proc.  Always
13003         copy any data retrieved with ptrace to the buffer supplied.
13004
13005 2012-05-11  Yao Qi  <yao@codesourcery.com>
13006             Pedro Alves  <palves@redhat.com>
13007
13008         * linux-low.c (enum stopping_threads_kind): New.
13009         (stopping_threads): Change type to `enum stopping_threads_kind'.
13010         (handle_extended_wait): If stopping and suspending threads, leave
13011         the new_lwp suspended too.
13012         (linux_wait_for_event): Adjust.
13013         (stop_all_lwps): Set `stopping_threads' to
13014         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
13015         whether we're suspending threads or just stopping them.  Assert no
13016         recursion happens.
13017
13018 2012-04-29  Yao Qi  <yao@codesourcery.com>
13019
13020         * server.h: Move some code to ...
13021         * gdbthread.h: ... here.  New.
13022         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
13023         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
13024         (nto-low.o, win32-low.o): Likewise.
13025         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
13026         * regcache.c, remote-utils.c, server.c: Likewise.
13027         * target.c, tracepoint.c, win32-low.c: Likewise.
13028
13029 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
13030
13031         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
13032         (PTRACE_ARG4_TYPE): Likewise.
13033         (PTRACE_XFER_TYPE): Likewise.
13034         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
13035         ptrace to PTRACE_ARG3_TYPE.
13036         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
13037         (PTRACE_ARG4_TYPE): Likewise.
13038         (PTRACE_XFER_TYPE): Likewise.
13039         (linux_detach_one_lwp): Cast fourth argument of
13040         ptrace to long then PTRACE_ARG4_TYPE.
13041         (regsets_fetch_inferior_registers): Cast third argument of
13042         ptrace to long then PTRACE_ARG3_TYPE.
13043         (regsets_store_inferior_registers): Likewise.
13044
13045 2012-04-20  Pedro Alves  <palves@redhat.com>
13046
13047         * configure: Regenerate.
13048
13049 2012-04-19  Pedro Alves  <palves@redhat.com>
13050
13051         * Makefile.in (GNULIB_BUILDDIR): New.
13052         (LIBGNU, INCGNU, GNULIB_H): Adjust.
13053         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
13054         (all, install-only, uninstall, clean-info, all-lib, clean): No
13055         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
13056         (maintainer-clean realclean distclean): Use subdir_do.
13057         (subdir_do): New.
13058         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
13059         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
13060         * acinclude.m4: Include acx_configure_dir.m4.
13061         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
13062         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
13063         ACX_CONFIGURE_DIR.
13064         (GNULIB): New.
13065         (GNULIB_STDINT_H): Adjust.
13066         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
13067         * gdbreplay.c: Include build-gnulib/config.h.
13068         * server.h: Likewise.
13069         * aclocal.m4: Regenerate.
13070         * config.in: Regenerate.
13071         * configure: Regenerate.
13072
13073 2012-04-19  Pedro Alves  <palves@redhat.com>
13074
13075         * Makefile.in (LIBGNU, INCGNU): Adjust.
13076         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
13077         (all, install-only, uninstall, clean-info, all-lib, clean)
13078         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
13079         * configure.ac: Adjust AC_OUTPUT output.
13080         * aclocal.m4: Regenerate.
13081         * configure: Regenerate.
13082
13083 2012-04-19  Pedro Alves  <palves@redhat.com>
13084
13085         * Makefile.in (generated_files): New.
13086         (server_h): Remove the explicit dependency on config.h, and depend
13087         on $generated_files.
13088
13089 2012-04-19  Pedro Alves  <palves@redhat.com>
13090
13091         * Makefile.in (INCGNU): Add -Ignulib.
13092
13093 2012-04-19  Pedro Alves  <palves@redhat.com>
13094
13095         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
13096         (INCGNU): ... this, and spell out -I here.
13097         (GNULIB_LIB): Rename to ...
13098         (LIBGNU): ... this.
13099         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
13100
13101 2012-04-19  Pedro Alves  <palves@redhat.com>
13102
13103         * config.in: Regenerate.
13104
13105 2012-04-19  Pedro Alves  <palves@redhat.com>
13106
13107         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
13108         * server.h (memmem): Remove declaration.
13109         * config.in: Regenerate.
13110         * configure: Regenerate.
13111
13112 2012-04-19  Yao Qi  <yao@codesourcery.com>
13113
13114         * Makefile.in (SFILES): Add common/vec.c.
13115         (OBS): Add vec.o.
13116         (vec.o): New rule.
13117
13118 2012-04-19  Yao Qi  <yao@codesourcery.com>
13119
13120         * remote-utils.c (prepare_resume_reply): Replace with macro
13121         target_core_of_thread.
13122         * server.c (handle_qxfer_threads_proper): Likewise.
13123         * target.h (traget_core_of_thread): New macro.
13124
13125 2012-04-18  Pedro Alves  <palves@redhat.com>
13126
13127         * aclocal.m4: Regenerate.
13128         * configure: Regenerate.
13129
13130 2012-04-16  Yao Qi  <yao@codesourcery.com>
13131
13132         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
13133         duplicated on address.
13134
13135 2012-04-16  Yao Qi  <yao@codesourcery.com>
13136
13137         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
13138         (struct tracepoint_action_ops) <send>: New field.
13139         (m_tracepoint_action_send, r_tracepoint_action_send): New.
13140         (agent_expr_send, x_tracepoint_action_send): New.
13141         (l_tracepoint_action_send): New.
13142         (cmd_qtdp): Download and install tracepoint
13143         according to `use_agent'.
13144         (run_inferior_command): Add one more parameter `len'.
13145         Update callers.
13146         (tracepoint_send_agent): New.
13147         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
13148
13149 2012-04-16  Yao Qi  <yao@codesourcery.com>
13150
13151         * tracepoint.c (download_tracepoints): Moved to ...
13152         (cmd_qtstart): ... here.
13153
13154 2012-04-14  Yao Qi  <yao@codesourcery.com>
13155
13156         * tracepoint.c: Include inttypes.h.
13157         (struct collect_memory_action): Use sized types.
13158         (struct tracepoint): Likewise.
13159         (cmd_qtdp, stop_tracing): Update print specifiers.
13160         (cmd_qtp, response_tracepoint): Likewise.
13161         (collect_data_at_tracepoint): Likewise.
13162         (collect_data_at_step): Likewise.
13163
13164 2012-04-14  Yao Qi  <yao@codesourcery.com>
13165
13166         Import gnulib module inttypes.
13167         * aclocal.m4, config.in, configure: Regenerated.
13168
13169 2012-04-14  Yao Qi  <yao@codesourcery.com>
13170
13171         * Makefile.in (maintainer-clean, realclean, distclean): Remove
13172         Makefile and config.status at last.
13173
13174 2012-04-13  Yao Qi  <yao@codesourcery.com>
13175
13176         * tracepoint.c: Include stdint.h unconditionally.
13177
13178 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
13179
13180         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
13181         on BFD_HAVE_SYS_PROCFS_TYPE.
13182         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
13183         * configure: Regenerate.
13184         * config.in: Likewise.
13185
13186 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
13187
13188         * Makefile.in (clean): Also remove x32.c x32-linux.c
13189         x32-avx.c x32-avx-linux.c.
13190         (x32.o): New target.
13191         (x32.c): Likewise.
13192         (x32-linux.o): Likewise.
13193         (x32-linux.c): Likewise.
13194         (x32-avx.o): Likewise.
13195         (x32-avx.c): Likewise.
13196         (x32-avx-linux.o): Likewise.
13197         (x32-avx-linux.c): Likewise.
13198
13199         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
13200         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
13201         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
13202         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
13203         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
13204         i386/x32-avx-linux.xml.
13205
13206         * linux-x86-low.c (init_registers_x32_linux): New prototype.
13207         (init_registers_x32_avx_linux): Likwise.
13208         (x86_linux_update_xmltarget): Call init_registers_x32_linux
13209         or init_registers_x32_avx_linux if linux_is_elf64 is false.
13210
13211 2012-04-13  Pedro Alves  <palves@redhat.com>
13212
13213         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
13214         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
13215         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
13216         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
13217         the sub-make.
13218
13219 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
13220
13221         * linux-x86-low.c (compat_x32_clock_t): New.
13222         (compat_x32_siginfo_t): Likewise.
13223         (compat_x32_siginfo_from_siginfo): Likewise.
13224         (siginfo_from_compat_x32_siginfo): Likewise.
13225         (linux_is_elf64): Likewise.
13226         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
13227         and siginfo_from_compat_x32_siginfo for x32.
13228         (x86_arch_setup): Set linux_is_elf64.
13229
13230 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
13231
13232         PR gdb/13969
13233         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
13234         e_machine field.
13235         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
13236         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
13237         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
13238         compatible with process.
13239
13240 2012-04-12  Yao Qi  <yao@codesourcery.com>
13241
13242         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
13243         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
13244         (install-only, install-info, clean): Handle sub dir gnulib.
13245         (all-lib, am--refresh): New targets.
13246         (memmem.o): Remove target.
13247         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
13248         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
13249         (AC_REPLACE_FUNCS): Remove memmem.
13250         Invoke gl_INIT and AM_INIT_AUTOMAKE.
13251         (AC_OUTPUT): Generate Makefile in gnulib/.
13252         * aclocal.m4, config.in, configure: Regenerated.
13253
13254 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
13255
13256         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
13257
13258 2012-04-05  Pedro Alves  <palves@redhat.com>
13259
13260         -Werror=strict-aliasing
13261
13262         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
13263         pointer.
13264
13265 2012-04-04  Pedro Alves  <palves@redhat.com>
13266
13267         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13268         (sparc_store_gregset_from_stack, sparc_store_gregset)
13269         (sparc_breakpoint_at): Fix formatting.
13270
13271 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
13272
13273         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
13274         are available.
13275         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
13276         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
13277         * config.in: Regenerate.
13278         * configure: Likewise.
13279
13280 2012-03-29  Pedro Alves  <palves@redhat.com>
13281
13282         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
13283         Correct ptrace arguments.
13284
13285 2012-03-28  Pedro Alves  <palves@redhat.com>
13286
13287         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
13288         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
13289         (IA64_FR1_REGNUM): New defines.
13290         (ia64_fetch_register): New.
13291         (the_low_target): Install it.
13292         * linux-low.h (struct linux_target_ops) <fetch_register>: New
13293         field.
13294         * linux-low.c (linux_fetch_registers): Try the
13295         the_low_target.fetch_register hook first.
13296
13297         * linux-arm-low.c (the_low_target): Adjust.
13298         * linux-bfin-low.c (the_low_target): Adjust.
13299         * linux-cris-low.c (the_low_target): Adjust.
13300         * linux-crisv32-low.c (the_low_target): Adjust.
13301         * linux-m32r-low.c (the_low_target): Adjust.
13302         * linux-m68k-low.c (the_low_target): Adjust.
13303         * linux-mips-low.c (the_low_target): Adjust.
13304         * linux-ppc-low.c (the_low_target): Adjust.
13305         * linux-s390-low.c (the_low_target): Adjust.
13306         * linux-sh-low.c (the_low_target): Adjust.
13307         * linux-sparc-low.c (the_low_target): Adjust.
13308         * linux-tic6x-low.c (the_low_target): Adjust.
13309         * linux-x86-low.c (the_low_target): Adjust.
13310         * linux-xtensa-low.c (the_low_target): Adjust.
13311
13312 2012-03-26  Pedro Alves  <palves@redhat.com>
13313
13314         * server.c (handle_qxfer_libraries): Don't bail early if
13315         the_target->qxfer_libraries_svr4 is not NULL.
13316
13317 2012-03-26  Pedro Alves  <palves@redhat.com>
13318
13319         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
13320
13321 2012-03-23  Pedro Alves  <palves@redhat.com>
13322
13323         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
13324         "library-list-svr4" element's start tag when the the DSO list is
13325         empty.
13326
13327 2012-03-23  Pedro Alves  <palves@redhat.com>
13328
13329         * linux-low.c (read_one_ptr): Read the inferior's pointer through
13330         a variable whose type size is the same as the inferior's pointer
13331         size.
13332
13333 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
13334
13335         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
13336         struct siginfo.
13337         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
13338         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
13339         * linux-low.h: Include <signal.h>.
13340         (struct siginfo): Remove forward declaration.
13341         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
13342         struct siginfo.
13343
13344 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
13345
13346         * .gitignore: Ignore more files.
13347
13348 2012-03-19  Pedro Alves  <palves@redhat.com>
13349             Jan Kratochvil  <jan.kratochvil@redhat.com>
13350
13351         * server.c (cont_thread, general_thread): Add describing comments.
13352         (start_inferior): Clear `cont_thread'.
13353         (handle_v_cont): Don't set `cont_thread' if resuming all threads
13354         of a process.
13355
13356 2012-03-15  Yao Qi  <yao@codesourcery.com>
13357
13358         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
13359         handling to ...
13360         (cmd_qtdp): ... here.
13361
13362 2012-03-15  Yao Qi  <yao@codesourcery.com>
13363
13364         * tracepoint.c (struct tracepoint_action_ops): New.
13365         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
13366         (m_tracepoint_action_download): New.
13367         (r_tracepoint_action_download): New.
13368         (x_tracepoint_action_download): New.
13369         (l_tracepoint_action_download): New.
13370         (add_tracepoint_action): Install `action->ops' according type.
13371         (download_tracepoint_1): Move code `download' function pointer
13372         of various tracepoint_action_ops.
13373
13374 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
13375
13376         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
13377         linux_ptrace_attach_warnings.
13378
13379 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
13380
13381         * Makefile.in (linux-ptrace.o): New.
13382         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
13383         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
13384         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
13385         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
13386         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
13387         of these targets.
13388         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
13389
13390 2012-03-08  Yao Qi  <yao@codesourcery.com>
13391             Pedro Alves  <palves@redhat.com>
13392
13393         Fix PR server/13392.
13394         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
13395         offset of JMP insn.
13396         * tracepoint.c (remove_tracepoint): New.
13397         (cmd_qtdp): Call remove_tracepoint when failed to install.
13398
13399 2012-03-07  Pedro Alves  <palves@redhat.com>
13400
13401         * linux-low.c (get_detach_signal): New.
13402         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
13403         Pass on pending signals to PTRACE_DETACH.  Check the result of the
13404         ptrace call.
13405         * server.c (program_signals, program_signals_p): New.
13406         (handle_general_set): Handle QProgramSignals.
13407         * server.h (program_signals, program_signals_p): Declare.
13408
13409 2012-03-05  Pedro Alves  <palves@redhat.com>
13410             Jan Kratochvil  <jan.kratochvil@redhat.com>
13411
13412         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
13413         New comment why.
13414
13415 2012-03-03  Yao Qi  <yao@codesourcery.com>
13416
13417         * tracepoint.c (tracepoint_look_up_symbols): Update call to
13418         agent_look_up_symbols.
13419
13420 2012-03-03  Yao Qi  <yao@codesourcery.com>
13421
13422         * Makefile.in (linux-low.o): Keep dependence on agent.h.
13423         (linux-x86-low.o): Likewise.
13424         * server.h: Remove in_process_agent_loaded.
13425         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
13426         common/agent.c.
13427         Update callers.
13428
13429 2012-03-03  Yao Qi  <yao@codesourcery.com>
13430
13431         * tracepoint.c (gdb_agent_capability): New global.
13432         (in_process_agent_loaded_ust): Renamed to
13433         `in_process_agent_supports_ust'.
13434         Update callers.
13435         (in_process_agent_supports_ust): Call agent_capability_check.
13436         (clear_installed_tracepoints): Assert that agent supports
13437         agent.
13438
13439 2012-03-03  Yao Qi  <yao@codesourcery.com>
13440
13441         * linux-low.c (linux_supports_agent): New.
13442         (linux_target_ops): Initialize field `supports_agent' with
13443         linux_supports_agent.
13444         * target.h (struct target_ops) <supports_agent>: New.
13445         (target_supports_agent): New macro.
13446         * server.c (handle_general_set): Handle packet 'QAgent'.
13447         (handle_query): Send `QAgent+'.
13448         * Makefile.in (server.o): Depends on agent.h.
13449
13450 2012-03-03  Yao Qi  <yao@codesourcery.com>
13451
13452         * Makefile.in (OBS): Add agent.o.
13453         Add new rule for agent.o.
13454         Track dependence of tracepoint.c on agent.h.
13455         * tracepoint.c (run_inferior_command_1):
13456         (run_inferior_command): Call agent_run_command.
13457         (gdb_ust_connect_sync_socket): Deleted.  Move it to
13458         common/agent.c.
13459         (resume_thread, stop_thread): Likewise.
13460         (gdb_ust_socket_init): Renamed to ...
13461         (gdb_agent_socket_init): ... New.
13462         (gdb_ust_thread): Renamed to ...
13463         (gdb_agent_helper_thread): ... New.
13464         (gdb_ust_init): Move some code to ...
13465         (gdb_agent_init): ... here.  New.
13466         [HAVE_UST]: Call gdb_ust_init.
13467         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
13468         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
13469         * config.in, configure: Regenerated.
13470
13471 2012-03-02  Pedro Alves  <palves@redhat.com>
13472
13473         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
13474         * linux-low.c (struct simple_pid_list): New.
13475         (stopped_pids): New a struct simple_pid_list pointer.
13476         (add_to_pid_list, pull_pid_from_list): New.
13477         (handle_extended_wait): Don't assume the first signal new children
13478         report is SIGSTOP.  Adjust call to pull_pid_from_list.
13479         (linux_wait_for_lwp): Adjust.
13480
13481 2012-03-02  Yao Qi  <yao@codesourcery.com>
13482
13483         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
13484         debug log.
13485
13486 2012-03-02  Yao Qi  <yao@codesourcery.com>
13487
13488         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
13489         `stop_pc' and `tpoint'.  Update caller.
13490
13491 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
13492
13493         * linux-low.h (linux_target_ops): Add regset_bitmap member.
13494         * linux-low.c (use_linux_regsets): New macro.
13495         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
13496         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
13497         (linux_register_in_regsets): New function.
13498         (usr_fetch_inferior_registers): Skip registers covered by
13499         regsets.
13500         (usr_store_inferior_registers): Likewise.
13501         (usr_fetch_inferior_registers): New macro.
13502         (usr_store_inferior_registers): Likewise.
13503         (linux_fetch_registers): Handle mixed regset/non-regset targets.
13504         (linux_store_registers): Likewise.
13505         * linux-mips-low.c (init_registers_mips_dsp_linux): New
13506         prototype.
13507         (init_registers_mips64_dsp_linux): Likewise.
13508         (init_registers_mips_linux): New macro.
13509         (init_registers_mips_dsp_linux): Likewise.
13510         (mips_dsp_num_regs): Likewise.
13511         (DSP_BASE, DSP_CONTROL): New fallback macros.
13512         (mips_base_regs): New macro.
13513         (mips_regmap): Use it.  Fix the size.
13514         (mips_dsp_regmap): New variable.
13515         (mips_dsp_regset_bitmap): Likewise.
13516         (mips_arch_setup): New function.
13517         (mips_cannot_fetch_register): Use the_low_target.regmap rather
13518         than mips_regmap.
13519         (mips_cannot_store_register): Likewise.
13520         (the_low_target): Update .arch_setup, .num_regs and .regmap
13521         initializers.  Add .regset_bitmap initializer.
13522         * linux-arm-low.c (the_low_target): Add .regset_bitmap
13523         initializer.
13524         * linux-bfin-low.c (the_low_target): Likewise.
13525         * linux-cris-low.c (the_low_target): Likewise.
13526         * linux-crisv32-low.c (the_low_target): Likewise.
13527         * linux-ia64-low.c (the_low_target): Likewise.
13528         * linux-m32r-low.c (the_low_target): Likewise.
13529         * linux-m68k-low.c (the_low_target): Likewise.
13530         * linux-ppc-low.c (the_low_target): Likewise.
13531         * linux-s390-low.c (the_low_target): Likewise.
13532         * linux-sh-low.c (the_low_target): Likewise.
13533         * linux-sparc-low.c (the_low_target): Likewise.
13534         * linux-tic6x-low.c (the_low_target): Likewise.
13535         * linux-x86-low.c (the_low_target): Likewise.
13536         * linux-xtensa-low.c (the_low_target): Likewise.
13537         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
13538         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
13539         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
13540         srv_xmlfiles.
13541         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
13542         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
13543
13544 2012-02-29  Yao Qi  <yao@codesourcery.com>
13545             Pedro Alves  <palves@redhat.com>
13546
13547         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
13548         `step_over_finished' is true.
13549
13550 2012-02-27  Pedro Alves  <palves@redhat.com>
13551
13552         * linux-low.c (pid_is_stopped): Delete, moved to common/.
13553         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
13554
13555 2012-02-27  Pedro Alves  <palves@redhat.com>
13556
13557         PR server/9684
13558         * linux-low.c (pid_is_stopped): New.
13559         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
13560
13561 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
13562
13563         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
13564         of conditions.
13565
13566 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
13567
13568         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
13569
13570 2012-02-24  Luis Machado  <lgustavo@codesourcery>
13571
13572         * server.c (handle_query): Advertise support for target-side
13573         breakpoint condition evaluation.
13574         (process_point_options): New function.
13575         (process_serial_event): When inserting a breakpoint, check for
13576         a target-side condition that should be evaluated.
13577
13578         * mem-break.c: Include regcache.h and ax.h.
13579         (point_cond_list_t): New data structure.
13580         (breakpoint) <cond_list>: New field.
13581         (find_gdb_breakpoint_at): Make non-static.
13582         (delete_gdb_breakpoint_at): Clear any target-side
13583         conditions.
13584         (clear_gdb_breakpoint_conditions): New function.
13585         (add_condition_to_breakpoint): Likewise.
13586         (add_breakpoint_condition): Likewise.
13587         (gdb_condition_true_at_breakpoint): Likewise.
13588         (gdb_breakpoint_here): Return result directly instead
13589         of going through a local variable.
13590
13591         * mem-break.h (find_gdb_breakpoint_at): New prototype.
13592         (clear_gdb_breakpoint_conditions): Likewise.
13593         (add_breakpoint_condition): Likewise.
13594         (gdb_condition_true_at_breakpoint): Likewise.
13595
13596         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
13597         (need_step_over_p): Take target-side breakpoint condition into
13598         consideration.
13599
13600 2012-02-24  Luis Machado  <lgustavo@codesourcery>
13601
13602         * server.h: Include tracepoint.h.
13603         (agent_mem_read, agent_get_trace_state_variable_value,
13604         agent_set_trace_state_variable_value,
13605         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
13606         get_set_tsv_func_addr): New prototypes.
13607
13608         * ax.h: New include file.
13609         * ax.c: New source file.
13610
13611         * tracepoint.c: Include ax.h.
13612         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
13613         agent_expr, eval_result_type): Move to ax.h.
13614         (parse_agent_expr): Rename to ...
13615         (gdb_parse_agent_expr): ... this, make it non-static and move
13616         to ax.h.
13617         (unparse_agent_expr) Rename to ...
13618         (gdb_unparse_agent_expr): ... this, make it non-static and move
13619         to ax.h.
13620         (eval_agent_expr): Rename to ...
13621         (eval_tracepoint_agent_expr): ... this.
13622         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
13623         forward declarations.
13624         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
13625         (agent_get_trace_state_variable_value): New function.
13626         (agent_set_trace_state_variable_value): New function.
13627         (cmd_qtdp): Call gdb_parse_agent_expr (...).
13628         (response_tracepoint): Call gdb_unparse_agent_expr (...).
13629         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
13630         (condition_true_at_tracepoint): Likewise.
13631         (parse_agent_expr): Rename to ...
13632         (gdb_parse_agent_expr): ... this and move to ax.c.
13633         (unparse_agent_expr): Rename to ...
13634         (gdb_unparse_agent_expr): ... this and move to ax.c.
13635         (gdb_agent_op_name): Move to ax.c.
13636         (eval_agent_expr): Rename to ...
13637         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
13638         and move to ax.c.
13639         (eval_tracepoint_agent_expr): New function.
13640         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
13641         non-static.
13642         (current_insn_ptr, emit_error, struct bytecode_address): Move to
13643         ax.c.
13644         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
13645         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
13646         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
13647         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
13648         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
13649         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
13650         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
13651         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
13652         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
13653         (compile_bytecodes): Remove forward declaration.
13654         (is_goto_target): Move to ax.c.
13655         (compile_bytecodes): Move to ax.c and call
13656         agent_get_trace_state_variable_value (...) and
13657         agent_set_trace_state_variable_value (...).
13658
13659         * Makefile.in: Update ax.c and IPA dependencies.
13660
13661 2012-02-24  Pedro Alves  <palves@redhat.com>
13662
13663         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
13664         (cmd_bigqtbuffer_circular): ... this.  Only handle
13665         'QTBuffer:circular:'.
13666         (handle_tracepoint_general_set): Adjust.
13667
13668 2012-02-16  Yao Qi  <yao@codesourcery.com>
13669
13670         * inferiors.c: Move code to ...
13671         * dll.c: .... here.  New.
13672         * server.h: Declare clear_dlls.
13673         * Makefile.in (SFILES): Add dll.c.
13674         (OBS): Add dll.o
13675         (dll.o): New rule.
13676
13677 2012-02-11  Yao Qi  <yao@codesourcery.com>
13678
13679         * server.c: (handle_monitor_command): Add a new parameter
13680         `own_buf'.
13681         (handle_query): Update caller.
13682
13683 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
13684
13685         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
13686         * configure, config.in: Regenerate.
13687         * hostio.c: Provide an alternate implementation if HAVE_READLINK
13688         is not defined.
13689
13690 2012-02-02  Pedro Alves  <palves@redhat.com>
13691
13692         Try SIGKILL first, then PTRACE_KILL.
13693         * linux-low.c (linux_kill_one_lwp): New.
13694         (linux_kill_one_lwp): Rename to ...
13695         (kill_one_lwp_callback): ... this.  Use the new
13696         linux_kill_one_lwp.
13697
13698 2012-02-02  Pedro Alves  <palves@redhat.com>
13699
13700         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
13701         inferior.
13702
13703 2012-01-27  Pedro Alves  <palves@redhat.com>
13704
13705         * linux-low.c (linux_child_pid_to_exec_file): Delete.
13706         (elf_64_file_p): Make static.
13707         (linux_pid_exe_is_elf_64_file): New.
13708         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
13709         Delete declarations.
13710         (linux_pid_exe_is_elf_64_file): Declare.
13711         * linux-x86-low.c (x86_arch_setup): Use
13712         linux_pid_exe_is_elf_64_file.
13713
13714 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
13715
13716         * linux-low.c (linux_wait_for_event_1): Rename to ...
13717         (linux_wait_for_event): ... here and merge it with former
13718         linux_wait_for_event - new variable wait_ptid, use it.
13719         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
13720
13721 2012-01-23  Pedro Alves  <palves@redhat.com>
13722
13723         * server.c (main): Avoid yet another case of infinite loop while
13724         detaching/killing after a longjmp.
13725
13726 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
13727
13728         Code cleanup.
13729         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
13730
13731 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
13732
13733         * hostio.c (handle_readlink): New function.
13734         (handle_vFile): Call it to handle "vFile:readlink" packets.
13735
13736 2012-01-20  Pedro Alves  <palves@redhat.com>
13737             Ulrich Weigand  <ulrich.weigand@linaro.org>
13738
13739         * server.c (handle_v_requests): Only support vAttach and vRun to
13740         start multiple processes when in extended protocol mode.
13741
13742 2012-01-17  Pedro Alves  <palves@redhat.com>
13743
13744         * tracepoint.c (initialize_tracepoint): Use mmap instead of
13745         memalign plus mprotect to allocate the scratch buffer.
13746
13747 2012-01-13  Pedro Alves  <palves@redhat.com>
13748
13749         * server.c (attach_inferior): Clear `cont_thread'.
13750
13751 2012-01-13  Pedro Alves  <palves@redhat.com>
13752
13753         * server.c (main): Avoid infinite loop while detaching/killing
13754         after a longjmp.
13755
13756 2012-01-09  Doug Evans  <dje@google.com>
13757
13758         * server.c (start_inferior): Set last_ptid in --wrapper case.
13759
13760 2012-01-06  Yao Qi  <yao@codesourcery.com>
13761
13762         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
13763         defined.
13764         [IN_PROCESS_AGENT] (debug_agent): New global variable.
13765
13766 2012-01-04  Yao Qi  <yao@codesourcery.com>
13767
13768         * tracepoint.c (cmd_qtdp): Print debug message
13769         for static tracepoint.
13770
13771 2012-01-04  Yao Qi  <yao@codesourcery.com>
13772
13773         * tracepoint.c (trace_vdebug): Differentiate debug message
13774         between gdbserver and IPA.
13775
13776 2012-01-03  Yao Qi  <yao@codesourcery.com>
13777
13778         * tracepoint.c (tracepoint_was_hit): Don't collect for
13779         static tracepoint.
13780
13781 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
13782
13783         * terminal.h: Reformat copyright header.
13784
13785 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
13786
13787         * server.c (gdbserver_version): Update copyright year.
13788         * gdbreplay.c (gdbreplay_version): Likewise.
13789
13790 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
13791
13792         * linux-low.c (linux_create_inferior): Put empty if clause for write.
13793
13794         Revert:
13795         2011-12-18  Hui Zhu  <teawater@gmail.com>
13796         * linux-low.c (linux_create_inferior): Save return value to ret.
13797
13798 2011-12-18  Hui Zhu  <teawater@gmail.com>
13799
13800         * linux-low.c (linux_create_inferior): Save return value to ret.
13801
13802 2011-12-16  Doug Evans  <dje@google.com>
13803
13804         * linux-low.c (linux_create_inferior): If stdio connection,
13805         redirect stdin from /dev/null, stdout to stderr.
13806         * remote-utils.c (remote_is_stdio): New static global.
13807         (remote_connection_is_stdio): New function.
13808         (remote_prepare): Handle stdio connection.
13809         (remote_open): Ditto.
13810         (remote_close): Don't close stdin for stdio connections.
13811         (read_prim,write_prim): New functions.  Replace all calls to
13812         read/write to these.
13813         * server.c (main): Watch for "-" argument.  Move call to
13814         remote_prepare before start_inferior.
13815         * server.h (STDIO_CONNECTION_NAME): New macro.
13816         (remote_connection_is_stdio): Declare.
13817
13818         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
13819         in debugging output.
13820
13821 2011-12-15  Yao Qi  <yao@codesourcery.com>
13822
13823         * tracepoint.c: Include sys/syscall.h.
13824         (gdb_ust_thread): Remove preprocessor conditional.
13825
13826 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
13827
13828         * linux-low.c (linux_detach_one_lwp): Call
13829         the_low_target.prepare_to_resume before detaching.
13830
13831 2011-12-14  Yao Qi  <yao@codesourcery.com>
13832
13833         * tracepoint.c (gdb_ust_thread): Don't ignore return value
13834         of write.
13835
13836 2011-12-14  Yao Qi  <yao@codesourcery.com>
13837
13838         * i386-low.c (i386_low_stopped_data_address): Initialize local
13839         variable `control'.
13840
13841 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
13842
13843         PR remote/13492
13844
13845         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
13846         DR_CONTROL unless necessary.  Extend comments.
13847         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
13848         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
13849
13850 2011-12-13  Yao Qi  <yao@codesourcery.com>
13851
13852         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
13853         macros.
13854         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
13855
13856 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
13857
13858         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
13859         Print new debug message for such case.
13860
13861 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
13862
13863         Fix overlapping memcpy.
13864         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
13865         the read_inferior_memory transfer.
13866         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
13867         write_inferior_memory transfer.
13868         (set_fast_tracepoint_jump): New variable buf.  Use it for the
13869         read_inferior_memory and write_inferior_memory transfers.
13870         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
13871         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
13872         Use it for the write_inferior_memory transfer.
13873         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
13874         buffers.
13875
13876 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
13877
13878         * linux-low.c (fetch_register, store_register): Make code
13879         consistent, fix formatting.
13880
13881 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
13882
13883         * linux-low.c (usr_store_inferior_registers): Factor out code
13884         to handle individual registers into...
13885         (store_register): ... this new function.
13886
13887 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
13888
13889         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
13890         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
13891         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
13892         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
13893         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
13894         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
13895         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
13896         (srv_xmlfiles): Add new XML files.
13897
13898         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
13899         and <sys/uio.h>.
13900         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
13901         (init_registers_s390_linux32v1): Add prototype.
13902         (init_registers_s390_linux32v2): Likewise.
13903         (init_registers_s390_linux64v1): Likewise.
13904         (init_registers_s390_linux64v2): Likewise.
13905         (init_registers_s390x_linux64v1): Likewise.
13906         (init_registers_s390x_linux64v2): Likewise.
13907         (s390_num_regs): Increment to 52.
13908         (s390_regmap): Add orig_r2 register.
13909         (s390_num_regs_3264): Increment to 68.
13910         (s390_regmap_3264): Add orig_r2 register.
13911         (s390_collect_ptrace_register): Handle orig_r2 register.
13912         (s390_supply_ptrace_register): Likewise.
13913         (s390_fill_last_break): New function.
13914         (s390_store_last_break): Likewise.
13915         (s390_fill_system_call): New function.
13916         (s390_store_system_call): Likewise.
13917         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
13918         register sets.
13919         (s390_check_regset): New function.
13920         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
13921         NT_S390_SYSTEM_CALL regsets and use appropriate description.
13922         Update target_regsets for available register sets.
13923
13924 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
13925             Jan Kratochvil  <jan.kratochvil@redhat.com>
13926
13927         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
13928         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
13929         New.
13930         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
13931         * linux-low.h (struct process_info_private): New member r_debug.
13932         * server.c (handle_qxfer_libraries): Call
13933         the_target->qxfer_libraries_svr4.
13934         (handle_qxfer_libraries_svr4): New function.
13935         (qxfer_packets): New entry "libraries-svr4".
13936         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
13937         * target.h (struct target_ops): New member qxfer_libraries_svr4.
13938         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
13939         PACKET_qXfer_libraries_svr4.
13940
13941 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
13942
13943         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
13944         PSW address/mask between 8-byte and 16-byte formats.
13945         (s390_supply_ptrace_register): Likewise.
13946         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
13947         basic addressing mode bit.
13948
13949 2011-11-24  Stan Shebs  <stan@codesourcery.com>
13950
13951         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
13952
13953 2011-11-17  Stan Shebs  <stan@codesourcery.com>
13954
13955         * tracepoint.c (struct tracepoint): New field traceframe_usage.
13956         (tracing_start_time): New global.
13957         (tracing_stop_time): New global.
13958         (tracing_user_name): New global.
13959         (tracing_notes): New global.
13960         (tracing_stop_note): New global.
13961         (cmd_qtstart): Set traceframe_usage, start_time.
13962         (stop_tracing): Set stop_time.
13963         (cmd_qtstatus): Report additional status.
13964         (cmd_qtp): New function.
13965         (handle_tracepoint_query): Call it.
13966         (cmd_qtnotes): New function.
13967         (handle_tracepoint_general_set): Call it.
13968         (get_timestamp): Rename from tsv_get_timestamp.
13969
13970 2011-11-14  Stan Shebs  <stan@codesourcery.com>
13971             Kwok Cheung Yeung  <kcy@codesourcery.com>
13972
13973         * linux-x86-low.c (small_jump_insn): New.
13974         (i386_install_fast_tracepoint_jump_pad): Add arguments for
13975         trampoline and error message, build a trampoline and issue a small
13976         jump instruction to it.
13977         (x86_install_fast_tracepoint_jump_pad): Add arguments for
13978         trampoline and error message.
13979         (x86_get_min_fast_tracepoint_insn_len): New.
13980         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
13981         * linux-low.h (struct linux_target_ops): Add arguments to
13982         install_fast_tracepoint_jump_pad operation, add new operation.
13983         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
13984         arguments.
13985         (linux_get_min_fast_tracepoint_insn_len): New function.
13986         (linux_target_op): Add new operation.
13987         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
13988         (gdb_trampoline_buffer_end): Ditto.
13989         (gdb_trampoline_buffer_error): Ditto.
13990         (struct ipa_sym_addresses): Add fields for new IPA variables.
13991         (symbol_list): Add entries for new IPA variables.
13992         (struct tracepoint): Add fields to hold the address range of the
13993         trampoline used by the tracepoint.
13994         (trampoline_buffer_head): New static variable.
13995         (trampoline_buffer_tail): Ditto.
13996         (claim_trampoline_space): New function.
13997         (have_fast_tracepoint_trampoline_buffer): New function.
13998         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
13999         structure.
14000         (install_fast_tracepoint): Ditto, also add error buffer argument.
14001         (cmd_qtminftpilen): New function.
14002         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
14003         (fast_tracepoint_from_trampoline_address): New function.
14004         (fast_tracepoint_collecting): Handle trampoline as part of jump
14005         pad space.
14006         (set_trampoline_buffer_space): New function.
14007         (initialize_tracepoint): Initialize new IPA variables.
14008         * target.h (struct target_ops): Add arguments to
14009         install_fast_tracepoint_jump_pad operation, add new
14010         get_min_fast_tracepoint_insn_len operation.
14011         (target_get_min_fast_tracepoint_insn_len): New.
14012         (install_fast_tracepoint_jump_pad): Add arguments.
14013         * server.h (IPA_BUFSIZ): Define.
14014         * linux-i386-ipa.c: Include extra header files.
14015         (initialize_fast_tracepoint_trampoline_buffer): New function.
14016         (initialize_low_tracepoint): Call it.
14017         * server.h (set_trampoline_buffer_space): Declare.
14018         (claim_trampoline_space): Ditto.
14019         (have_fast_tracepoint_trampoline_buffer): Ditto.
14020
14021 2011-11-14  Yao Qi  <yao@codesourcery.com>
14022
14023         * server.c (handle_query): Handle InstallInTrace for qSupported.
14024         * tracepoint.c (add_tracepoint): Sort list.
14025         (install_tracepoint, download_tracepoint): New.
14026         (cmd_qtdp): Call them to install and download tracepoints.
14027         (sort_tracepoints): Removed.
14028         (cmd_qtstart): Update.
14029
14030 2011-11-14  Yao Qi  <yao@codesourcery.com>
14031
14032         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
14033         * mem-break.h: Declare.
14034         * tracepoint.c (cmd_qtstart): Move some code to ...
14035         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
14036         New.
14037         (download_tracepoints): Move some code to ...
14038         (download_tracepoint_1): ... here.  New.
14039
14040 2011-11-08  Yao Qi  <yao@codesourcery.com>
14041
14042         * remote-utils.c (relocate_instruction): A comment fix.
14043
14044 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
14045
14046         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
14047         (i386_dr_low_get_control, i386_dr_low_get_status): Use
14048         dr_status_mirror and dr_control_mirror from debug_reg_state.
14049         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
14050         (i386_initial_stuff): Remove use of deleted globals.
14051         (i386_get_thread_context, i386_set_thread_context,
14052         i386_thread_added): Use dr_status_mirror and dr_control_mirror
14053         from debug_reg_state.
14054
14055 2011-11-05  Yao Qi  <yao@codesourcery.com>
14056
14057         * tracepoint.c (gdb_collect): Loop over tracepoints of same
14058         address as TPOINT's.
14059
14060 2011-11-02  Stan Shebs  <stan@codesourcery.com>
14061
14062         * tracepoint.c (agent_mem_read_string): New function.
14063         (eval_agent_expr): Call it for tracenz.
14064         * server.c (handle_query): Report support for tracenz.
14065
14066 2011-11-02  Yao Qi  <yao@codesourcery.com>
14067
14068         * tracepoint.c (cmd_qtstart): Remove unused local variables.
14069
14070 2011-11-02  Yao Qi  <yao@codesourcery.com>
14071
14072         * target.h: Fix a typo in comment.
14073
14074 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
14075
14076         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
14077         clobber the breakpoints' shadows with fast tracepoint jumps.
14078         * mem-break.h (check_mem_write): Add `myaddr' parameter.
14079         * target.c (write_inferior_memory): Also pass MYADDR down to
14080         check_mem_write.
14081
14082 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
14083
14084         * configure.ac: Check support for personality routine.
14085         * configure: Regenerate.
14086         * config.in: Likewise.
14087         * linux-low.c: Include <sys/personality.h>.
14088         Define ADDR_NO_RANDOMIZE if necessary.
14089         (linux_create_inferior): Disable address space randomization when
14090         forking inferior, if requested.
14091         (linux_supports_disable_randomization): New function.
14092         (linux_target_ops): Install it.
14093         * server.h (disable_randomization): Declare.
14094         * server.c (disable_randomization): New global variable.
14095         (handle_general_set): Handle QDisableRandomization.
14096         (handle_query): Likewise for qSupported.
14097         (main): Support --disable-randomization and --no-disable-randomization
14098         command line arguments.
14099         * target.h (struct target_ops): Add supports_disable_randomization.
14100         (target_supports_disable_randomization): New macro.
14101
14102 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
14103
14104         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
14105         ifdef check.
14106         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
14107         [!PT_GETDSBT] (target_loadmap): New definition.
14108         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
14109         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
14110         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
14111         and PT_GETDSBT to LINUX_LOADMAP.
14112         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
14113         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
14114
14115 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
14116
14117         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
14118         (arm_linux_hwbp_cap): New static variable.
14119         (arm_linux_get_hwbp_cap): Replace by ...
14120         (arm_linux_init_hwbp_cap): ... this new function.
14121         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
14122         (arm_linux_get_hw_watchpoint_count): Likewise.
14123         (arm_linux_get_hw_watchpoint_max_length): Likewise.
14124         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
14125         (arm_prepare_to_resume): Use perror_with_name instead of error.
14126
14127 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
14128
14129         * linux-arm-low.c: Include <signal.h>.
14130         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
14131         (struct arm_linux_hwbp_cap): New data type.
14132         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
14133         (struct arm_linux_hw_breakpoint): New data type.
14134         (MAX_BPTS, MAX_WPTS): Define.
14135         (struct arch_process_info, struct arch_lwp_info): New data types.
14136         (arm_linux_get_hwbp_cap): New function.
14137         (arm_linux_get_hw_breakpoint_count): Likewise.
14138         (arm_linux_get_hw_watchpoint_count): Likewise.
14139         (arm_linux_get_hw_watchpoint_max_length): Likewise.
14140         (arm_hwbp_control_initialize): Likewise.
14141         (arm_hwbp_control_is_enabled): Likewise.
14142         (arm_hwbp_control_is_initialized): Likewise.
14143         (arm_hwbp_control_disable): Likewise.
14144         (arm_linux_hw_breakpoint_equal): Likewise.
14145         (arm_linux_hw_point_initialize): Likewise.
14146         (struct update_registers_data): New data structure.
14147         (update_registers_callback: New function.
14148         (arm_insert_point): Likewise.
14149         (arm_remove_point): Likewise.
14150         (arm_stopped_by_watchpoint): Likewise.
14151         (arm_stopped_data_address): Likewise.
14152         (arm_new_process): Likewise.
14153         (arm_new_thread): Likewise.
14154         (arm_prepare_to_resume): Likewise.
14155         (the_low_target): Register arm_insert_point, arm_remove_point,
14156         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
14157         arm_new_thread, and arm_prepare_to_resume.
14158
14159 2011-09-15  Stan Shebs  <stan@codesourcery.com>
14160
14161         * server.h (struct emit_ops): Add compare-goto fields.
14162         * tracepoint.c (gdb_agent_op_sizes): New table.
14163         (emit_eq_goto): New function.
14164         (emit_ne_goto): New function.
14165         (emit_lt_goto): New function.
14166         (emit_le_goto): New function.
14167         (emit_gt_goto): New function.
14168         (emit_ge_goto): New function.
14169         (is_goto_target): New function.
14170         (compile_bytecodes): Recognize special cases of compare-goto
14171         combinations and call specialized emitters for them.
14172         * linux-x86-low.c (amd64_emit_eq_goto): New function.
14173         (amd64_emit_ne_goto): New function.
14174         (amd64_emit_lt_goto): New function.
14175         (amd64_emit_le_goto): New function.
14176         (amd64_emit_gt_goto): New function.
14177         (amd64_emit_ge_goto): New function.
14178         (amd64_emit_ops): Add the new functions.
14179         (i386_emit_eq_goto): New function.
14180         (i386_emit_ne_goto): New function.
14181         (i386_emit_lt_goto): New function.
14182         (i386_emit_le_goto): New function.
14183         (i386_emit_gt_goto): New function.
14184         (i386_emit_ge_goto): New function.
14185         (i386_emit_ops): Add the new functions.
14186
14187 2011-09-08  Stan Shebs  <stan@codesourcery.com>
14188
14189         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
14190         (i386_emit_epilogue): Restore %ebx.
14191
14192 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
14193
14194         * server.c (step_thread): Remove definition.
14195         (process_serial_event): Don't handle Hs.
14196         * server.h (step_thread): Remove declaration.
14197         * target.c (set_desired_inferior): Remove use of step_thread.
14198
14199 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
14200
14201         * linux-low.c: Include linux-procfs.h.
14202         (linux_attach_lwp_1): Update comments.
14203         (linux_attach): Scan for existing threads when attaching to a
14204         process that is the tgid.
14205         * Makefile.in: Update dependencies.
14206
14207 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
14208
14209         * configure.srv: Add linux-procfs.o dependencies.
14210
14211 2011-08-14  Yao Qi  <yao@codesourcery.com>
14212
14213         * target.h (struct target_ops): Fix indent.
14214         * win32-low.c (win32_target_ops): Fix comment.
14215
14216 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
14217             Yao Qi  <yao@codesourcery.com>
14218
14219         * Makefile.in (clean): Remove tic6x-*.c files.
14220         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
14221         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
14222         (tic6x-c64xp-linux.c): Likewise.
14223         * configure.srv: Add support for tic6x-*-uclinux.
14224         * linux-tic6x-low.c: New.
14225         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
14226
14227 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
14228             Yao Qi  <yao@codesourcery.com>
14229
14230         * target.h (struct target_ops): Add read_loadmap.
14231         * linux-low.c (struct target_loadseg): New type.
14232         (struct target_loadmap): New type.
14233         (linux_read_loadmap): New function.
14234         (linux_target_ops): Add linux_read_loadmap.
14235         * server.c (handle_query): Support qXfer:fdpic:read packet.
14236         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
14237         to NULL.
14238
14239 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
14240
14241         * win32-low.c: Include <stdint.h>.
14242
14243 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
14244
14245         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
14246         to the inferior here.
14247         (i386_remove_aligned_watchpoint): Ditto.
14248         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
14249         fit part of the watchpoint in the debug registers.
14250         (i386_update_inferior_debug_regs): New.
14251         (i386_low_insert_watchpoint): Work on a local mirror of the debug
14252         registers, and only update the inferior on success.
14253         (i386_low_remove_watchpoint): Ditto.
14254
14255 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
14256
14257         * linux-low.c (compare_ints, unique, list_threads, show_process,
14258         linux_core_of_thread): Delete.
14259         (linux_target_ops): Change linux_core_of_thread to
14260         linux_common_core_of_thread.
14261         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
14262         * utils.c (malloc_failure): Change type of argument.
14263         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
14264         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
14265         common/linux-osdata.c, common/ptid.c and common/buffer.c.
14266         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
14267         (IPA_OBJS): Add common-utils-ipa.o.
14268         (ptid_h, linux_osdata_h): New macros.
14269         (server_h): Add common/common-utils.h, common/xml-utils.h,
14270         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
14271         common/ptid.h.
14272         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
14273         ptid.o, buffer.o): New rules.
14274         (linux-low.o): Add common/linux-osdata.h as a dependency.
14275         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
14276         * configure.ac: Add AC_HEADER_DIRENT check.
14277         * config.in: Regenerate.
14278         * configure: Regenerate.
14279         * remote-utils.c (xml_escape_text): Delete.
14280         (buffer_grow, buffer_free, buffer_init, buffer_finish,
14281         buffer_xml_printf): Move to common/buffer.c.
14282         * server.c (main): Remove call to initialize_inferiors.
14283         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
14284         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
14285         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
14286         internal_error, gdb_assert, gdb_assert_fail): Delete.
14287         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
14288         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
14289         common/buffer.h.
14290         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
14291         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
14292         initialize_inferiors): Delete.
14293
14294 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
14295
14296         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
14297         symbol error.
14298
14299 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
14300
14301         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
14302         assertion.
14303         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
14304
14305 2011-05-26  Yao Qi  <yao@codesourcery.com>
14306
14307         * Makefile.in (thread-db.o): Track dependence to
14308         common/gdb_thread_db.h.
14309         * thread-db.c: include gdb_thread_db.h from right place.
14310
14311 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
14312
14313         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
14314         __FILE__ and __LINE__ to internal_error.
14315
14316 2011-05-13  Doug Evans  <dje@google.com>
14317
14318         * thread-db.c (try_thread_db_load_from_sdir): New function.
14319         (try_thread_db_load_from_dir): New function.
14320         (thread_db_load_search): Handle $sdir, ignore $pdir.
14321         Remove trying of system directories if search of
14322         libthread-db-search-path fails, that is now done via $sdir.
14323
14324 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
14325
14326         * server.c (handle_query): Add EnableDisableTracepoints to the list
14327         of supported features.
14328         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
14329         tracepoints.
14330         (cmd_qtenable_disable): New.
14331         (cmd_qtstart): Install tracepoints even if disabled.
14332         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
14333         receiving a QTEnable or QTDisable packet.
14334         (gdb_collect): Skip data collection if fast tracepoint is disabled.
14335         (ust_marker_to_static_tracepoint): Do not ignore disabled static
14336         tracepoints.
14337         (gdb_probe): Skip data collection if static tracepoint is disabled.
14338
14339 2011-05-10  Doug Evans  <dje@google.com>
14340
14341         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
14342
14343 2011-05-04  Doug Evans  <dje@google.com>
14344
14345         * linux-low.c (linux_join): Skip process lookup.
14346         * spu-low.c (spu_join): Ditto.
14347         * server.c (join_inferiors_callback): Delete.
14348         (process_serial_event): For 'D' packet (detach) call join_inferior
14349         directly.
14350
14351 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
14352
14353         * README: Don't mention xscale*-*-linux*.
14354         * configure.srv (xscale*-*-linux*): Don't handle target.
14355
14356 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
14357
14358         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
14359         casting pointers.
14360         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
14361         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
14362         (i386_emit_void_call_2): Likewise.
14363
14364 2011-04-26  Yao Qi  <yao@codesourcery.com>
14365
14366         * linux-low.c: Move common macros to linux-ptrace.h.
14367         Include linux-ptrace.h.
14368         * Makefile.in (linux_ptrace_h): New.
14369         (linux-low.o): Depends on linux-ptrace.h.
14370
14371 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
14372
14373         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
14374         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
14375         (remote_prepare): New function with most of the TCP code from ...
14376         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
14377         setting transport_is_reliable.
14378         * server.c (run_once): New variable.
14379         (gdbserver_usage): Document it.
14380         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
14381         the first run if RUN_ONCE.
14382         * server.h (run_once, remote_prepare): New declarations.
14383
14384 2011-04-19  Tom Tromey  <tromey@redhat.com>
14385
14386         * win32-low.c (handle_load_dll): Remove duplicate "the".
14387
14388 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
14389
14390         Remove support for old Cygwin 1.5 versions.
14391         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
14392         function to avoid warning.
14393         (win32_add_one_solib): Use cygwin_conv_path function to avoid
14394         warning.
14395
14396 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
14397
14398         * gdbserver/server.h (Macro _): Define it if not available.
14399
14400 2011-03-14  Michael Snyder  <msnyder@vmware.com>
14401
14402         * hostio.c (handle_close): Remove unnecessary null test.
14403
14404 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
14405
14406         * Makefile.in (maintainer-clean realclean distclean): Remove
14407         "make ...  subdir_do" command.
14408
14409 2011-03-10  Michael Snyder  <msnyder@vmware.com>
14410
14411         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
14412
14413         * server.c (handle_v_run): Free alloced buffer on early return.
14414
14415 2011-03-09  Yao Qi  <yao@codesourcery.com>
14416
14417         Revert:
14418         2011-03-04  Yao Qi  <yao@codesourcery.com>
14419
14420         * Makefile.in: Remove GNU make feature --directory.
14421
14422         2011-03-05  Yao Qi  <yao@codesourcery.com>
14423
14424         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
14425         (subdir_do): New make target.  Copied from gdb/Makefile.
14426         (maintainer-clean, realclean, distclean, clean): Call corresponding
14427         make targets in common/Makefile.
14428
14429         2011-02-11  Yao Qi  <yao@codesourcery.com>
14430
14431         * configure.ac: Call AC_PROG_RANLIB.
14432         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
14433         * configure: Regenerate.
14434
14435 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
14436
14437         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
14438
14439 2011-03-06  Yao Qi  <yao@codesourcery.com>
14440
14441         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
14442
14443 2011-03-05  Yao Qi  <yao@codesourcery.com>
14444
14445         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
14446         (subdir_do): New make target.  Copied from gdb/Makefile.
14447         (maintainer-clean, realclean, distclean, clean): Call corresponding
14448         make targets in common/Makefile.
14449
14450 2011-03-04  Yao Qi  <yao@codesourcery.com>
14451
14452         * Makefile.in: Remove GNU make feature --directory.
14453
14454 2011-03-04  Michael Snyder  <msnyder@vmware.com>
14455
14456         * server.c (queue_stop_reply): Call xmalloc not malloc.
14457
14458 2011-03-02  Michael Snyder  <msnyder@vmware.com>
14459
14460         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
14461
14462 2011-02-28  Michael Snyder  <msnyder@vmware.com>
14463
14464         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
14465         (cmd_qtframe): Ditto.
14466         (cmd_qtbuffer): Ditto.
14467         (cmd_bigqtbuffer): Ditto.
14468
14469         * utils.c (decimal2str): Initialize 'width' to nine, then
14470         don't mess with it.
14471
14472 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14473
14474         * hostio.c (require_data): Free *data, not data.
14475
14476 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
14477
14478         * hostio.c (require_data): Use free, not xfree.
14479
14480 2011-02-27  Michael Snyder  <msnyder@vmware.com>
14481
14482         * server.c (handle_query): Discard unused value.
14483
14484         * hostio.c (require_data): Free malloc memory before returning
14485         error.
14486
14487 2011-02-26  Michael Snyder  <msnyder@vmware.com>
14488
14489         * linux-low.c (list_threads): Call closedir for dirent.
14490
14491 2011-02-27  Michael Snyder  <msnyder@vmware.com>
14492
14493         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
14494         a case statement falls through.
14495
14496         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
14497
14498         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
14499         in comparison.
14500
14501 2011-02-26  Michael Snyder  <msnyder@vmware.com>
14502
14503         * utils.c (decimal2str): Eliminate dead code and dead param.
14504         (pulongest): Drop dead param from call to decimal2str.
14505         (plongest): Ditto.
14506
14507 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
14508
14509         Revert the following patch (not approved yet):
14510         2011-02-21  Hui Zhu  <teawater@gmail.com>
14511         * tracepoint.c (tp_printf): New function.
14512         (eval_agent_expr): Handle gdb_agent_op_printf.
14513
14514 2011-02-21  Hui Zhu  <teawater@gmail.com>
14515
14516         * tracepoint.c (tp_printf): New function.
14517         (eval_agent_expr): Handle gdb_agent_op_printf.
14518
14519 2011-02-18  Tom Tromey  <tromey@redhat.com>
14520
14521         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
14522         (tracepoint.o): Likewise.
14523         * tracepoint.c (enum gdb_agent_op): Use ax.def.
14524         (gdb_agent_op_names): Likewise.
14525
14526 2011-02-18  Tom Tromey  <tromey@redhat.com>
14527
14528         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
14529         gdb_agent_op_rot>: New constants.
14530         (gdb_agent_op_names): Add pick and roll.
14531         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
14532         cases.
14533
14534 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
14535
14536         * aclocal.m4: Regenerated with aclocal-1.11.1.
14537
14538 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
14539
14540         * server.c (handle_qxfer_traceframe_info): New.
14541         (qxfer_packets): Register "traceframe-info".
14542         (handle_query): Report support for qXfer:traceframe-info:read+.
14543         * tracepoint.c (match_blocktype): New.
14544         (traceframe_find_block_type): Rename to ...
14545         (traceframe_walk_blocks): ... this.  Add callback filter argument,
14546         and use it.
14547         (traceframe_find_block_type): New, reimplemented on top of
14548         traceframe_walk_blocks.
14549         (build_traceframe_info_xml): New.
14550         (traceframe_read_info): New.
14551         * server.h (traceframe_read_info): Declare.
14552
14553 2011-02-11  Yao Qi  <yao@codesourcery.com>
14554
14555         * configure.ac: Call AC_PROG_RANLIB.
14556         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
14557         * configure: Regenerate.
14558
14559 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
14560
14561         * server.c (gdb_read_memory): Change return semantics to allow
14562         partial transfers.
14563         (handle_search_memory_1): Adjust.
14564         (process_serial_event) <'m' packet>: Handle partial transfers.
14565         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
14566
14567 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
14568
14569         * regcache.c (init_register_cache): Initialize
14570         regcache->register_status.
14571         (free_register_cache): Release regcache->register_status.
14572         (regcache_cpy): Copy register_status.
14573         (registers_to_string): Print 'x's for unavailable registers.
14574         (supply_register): Mark the register's status valid or
14575         unavailable, depending on whether a buffer was passed in or not.
14576         (supply_register_zeroed): New.
14577         (supply_regblock): Mark the registers' status valid or
14578         unavailable, depending on whether a buffer was passed in or not.
14579         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
14580         (struct regcache): New `register_status' field.
14581         (supply_register_zeroed): Declare.
14582         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
14583         supply_register_zeroed, rather than passing a NULL buffer to
14584         supply_register.
14585         * tracepoint.c (fetch_traceframe_registers): Update comment.
14586
14587 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
14588
14589         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
14590         buffer explicit.
14591
14592 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
14593
14594         * server.h (decode_xfer_write): Change prototype.
14595         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
14596         and don't extract the annex here.
14597         * server.c (decode_xfer_read): Remove `annex' parameter,
14598         and don't extract the annex here.
14599         (decode_xfer): New.
14600         (struct qxfer): New.
14601         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
14602         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
14603         (handle_qxfer_statictrace): New functions, abstracted out from
14604         handle_query, and made to use the struct qxfer interface.
14605         (handle_threads_qxfer_proper): Rename to ...
14606         (handle_qxfer_threads_proper): ... this.
14607         (handle_threads_qxfer): Rename to ...
14608         (handle_qxfer_threads): ... this.  Adjust.
14609         (qxfer_packets): New array.
14610         (handle_qxfer): New function.
14611         (handle_query): Use handle_qxfer.
14612
14613 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
14614
14615         * gdbreplay.c: Shorten lines of >= 80 columns.
14616         * linux-low.c: Ditto.
14617         * linux-ppc-low.c: Ditto.
14618         * linux-s390-low.c: Ditto.
14619         * linux-sparc-low.c: Ditto.
14620         * linux-x86-low.c: Ditto.
14621         * linux-xtensa-low.c: Ditto.
14622         * mem-break.c: Ditto.
14623         * nto-low.c: Ditto.
14624         * regcache.h: Ditto.
14625         * remote-utils.c: Ditto.
14626         * server.c: Ditto.
14627         * server.h: Ditto.
14628         * thread-db.c: Ditto.
14629         * tracepoint.c: Ditto.
14630         * utils.c: Ditto.
14631         * win32-low.h: Ditto.
14632
14633 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
14634
14635         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
14636         update.
14637
14638 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
14639
14640         * server.c (gdbserver_version): Update copyright year in version
14641         output.
14642         * gdbreplay.c (gdbreplay_version): Ditto.
14643
14644 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
14645
14646         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
14647         * linux-bfin-low.c: New file.
14648         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
14649         PT_DATA_ADDR for BFIN targets.
14650         * Makefile.in (SFILES): Add linux-bfin-low.c.
14651         (clean): Remove reg-bfin.c.
14652         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
14653         * README: Mention supported Blackfin targets.
14654
14655 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
14656
14657         * .gitignore: New file.
14658
14659 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
14660
14661         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
14662
14663 2010-10-22  Jie Zhang  <jie@codesourcery.com>
14664
14665         * Makefile.in: Add FLAGS_TO_PASS variable.
14666         (install): Remove dependency of install-only and recursively
14667         invoke make for install-only.
14668
14669 2010-10-04  Doug Evans  <dje@google.com>
14670
14671         * Makefile.in (uninstall): Use $(DESTDIR).
14672
14673 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
14674
14675         PR gdb/11842
14676
14677         * linux-x86-low.c (compat_siginfo_from_siginfo)
14678         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
14679         si_code is < 0.  Check for si_code == SI_TIMER before checking for
14680         si_code < 0.
14681
14682 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
14683
14684         * lynx-i386-low.c: New file.
14685         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
14686
14687 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
14688
14689         * lynx-low.c (ptrace_request_to_str): Remove handling for
14690         request values that have been removed in LynxOS 5.x.
14691
14692 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
14693
14694         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
14695         <ptrace.h>
14696
14697 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
14698
14699         * configure.ac: Add --enable-inprocess-agent option.
14700         * configure: Rebuilt.
14701
14702 2010-09-06  Yao Qi  <yao@codesourcery.com>
14703
14704         * linux-low.c (linux_kill): Remove unused variable.
14705         (linux_stabilize_threads): Likewise.
14706         * server.c (start_inferior): Likewise.
14707         (queue_stop_reply_callback): Likewise.
14708         * tracepoint.c (do_action_at_tracepoint): Likewise.
14709
14710 2010-09-06  Yao Qi  <yao@codesourcery.com>
14711
14712         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
14713         on return.
14714
14715 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
14716
14717         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
14718
14719 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
14720
14721         * Makefile.in (install-only): Replace $IPA_DEPFILES with
14722         "$(IPA_DEPFILES)".
14723
14724 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14725
14726         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
14727         gdbserver/lynx-ppc-low.c: New files.
14728         * Makefile.in (lynx_low_h): New variable.
14729         (lynx-low.o, lynx-ppc-low.o): New rules.
14730         * configure.ac: On LynxOS, link with -lnetinet.
14731         * configure.srv: Add handling of powerpc-*-lynxos* targets.
14732         * configure: regenerate.
14733
14734 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14735
14736         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
14737         * configure.ac: Add check for vasprintf and vsnprintf.
14738         * configure, config.in: Regenerate.
14739         * server.h (vasprintf, vsnprintf): Add conditional declarations.
14740
14741 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14742
14743         * gdbreplay.c: Move include of alloca.h up, next to include of
14744         malloc.h.
14745         * server.h: Add include of malloc.h.
14746         * mem-break.c: Remove include of malloc.h.
14747         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
14748
14749 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14750
14751         * Makefile.in (memmem.o): Build with -Wno-error.
14752
14753 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14754
14755         * utils.c (xsnprintf): Make non-static.
14756         * server.h: Add xsnprintf declaration.
14757         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
14758         replace calls to snprintf by calls to xsnprintf throughout.
14759
14760 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
14761
14762         * configure.ac: Add configure check for alloca.
14763         * configure, config.in: Regenerate.
14764         * server.h: Include alloca.h if it exists.
14765         * gdbreplay.c: Include alloca.h if it exists.
14766
14767 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
14768
14769         * linux-low.c (__SIGRTMIN): Define if not already defined.
14770         (linux_create_inferior): Check for __ANDROID__ rather than
14771         __SIGRTMIN.
14772         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
14773         are already deferred.
14774         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
14775         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
14776         stopped and already has a pending signal to report.
14777         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
14778         a pending signal to report or is moving out of a jump pad.
14779         (linux_init_signals): Check for __ANDROID__ rather than
14780         __SIGRTMIN.
14781
14782 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
14783
14784         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
14785         debug_threads check.  Avoid a linear search when not doing debug
14786         output.
14787
14788 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
14789
14790         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
14791         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
14792         (struct file_handler) <fd>: Change type to gdb_fildes_t.
14793         (process_event): Change local fd's type to gdb_fildes_t.
14794         (create_file_handler): Adjust prototype.
14795         (delete_file_handler): Adjust prototype.
14796         (handle_file_event): Adjust prototype.  Use pfildes.
14797         (create_file_event): Adjsut prototype.
14798         * remote-utils.c (remote_desc, listen_desc): Change type to
14799         gdb_fildes_t.
14800         * server.h: New gdb_fildes_t typedef.
14801         [USE_WIN32API]: Include winsock2.h.
14802         (delete_file_handler, add_file_handler): Adjust prototypes.
14803         (pfildes): Declare.
14804         * utils.c (pfildes): New.
14805
14806 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
14807
14808         * configure.ac (build_warnings): Add -Wno-char-subscripts.
14809         * configure: Regenerate.
14810
14811 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
14812
14813         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
14814         (linux_done_accessing_memory): ... this.
14815         (linux_target_ops): Adjust.
14816         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
14817         * nto-low.c (nto_target_ops): Adjust comment.
14818         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
14819         * spu-low.c (spu_target_ops): Adjust comment.
14820         * target.h (target_ops): Rename unprepare_to_access_memory field
14821         to done_accessing_memory.
14822         (unprepare_to_access_memory): Rename to ...
14823         (done_accessing_memory): ... this.
14824
14825 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
14826
14827         * linux-low.c (linux_prepare_to_access_memory): New.
14828         (linux_unprepare_to_access_memory): New.
14829         (linux_target_ops): Install them.
14830         * server.c (read_memory): Rename to ...
14831         (gdb_read_memory): ... this.  Use
14832         prepare_to_access_memory/prepare_to_access_memory.
14833         (write_memory): Rename to ...
14834         (gdb_write_memory): ... this.  Use
14835         prepare_to_access_memory/prepare_to_access_memory.
14836         (handle_search_memory_1): Adjust.
14837         (process_serial_event): Adjust.
14838         * target.h (struct target_ops): New fields
14839         prepare_to_access_memory and unprepare_to_access_memory.
14840         (prepare_to_access_memory, unprepare_to_access_memory): New.
14841         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
14842         prepare_to_access_memory/prepare_to_access_memory.
14843         * nto-low.c (nto_target_ops): Adjust.
14844         * spu-low.c (spu_target_ops): Adjust.
14845         * win32-low.c (win32_target_ops): Adjust.
14846
14847 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
14848
14849         * Makefile.in (WARN_CFLAGS): Get it from configure.
14850         (WERROR_CFLAGS): New.
14851         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
14852         * configure.ac: Introduce --enable-werror, which adds -Werror to
14853         the compiler command line.  Enabled by default.  Disable with
14854         --disable-werror.  Add -Wdeclaration-after-statement
14855         Wpointer-arith and -Wformat-nonliteral to warning flags.
14856         * configure: Regenerate.
14857
14858 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
14859
14860         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
14861
14862 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
14863
14864         * gdbreplay.c (remote_error): New.
14865         (gdbchar): New.
14866         (expect): Use gdbchar.  Check for error reading from GDB.
14867         Clarify sync error output.
14868         (play): Check for errors writing to GDB.
14869         * linux-low.c (sigchld_handler): Really ignore `write' errors.
14870         * remote-utils.c (getpkt): Check for errors writing to the remote
14871         descriptor.
14872
14873 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
14874
14875         * linux-low.c (linux_wait_1): Move non-debugging code out of
14876         `debug_threads' control.
14877
14878 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
14879
14880         * linux-low.c (linux_wait_1): Don't set last_status here.
14881         * server.c (push_event, queue_stop_reply_callback): Assert we're
14882         not pushing a TARGET_WAITKIND_IGNORE event.
14883         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
14884         (myresume, handle_target_event): Set the thread's last_resume_kind
14885         and last_status from the target returned status.
14886
14887 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
14888
14889         PR threads/10729
14890
14891         * linux-x86-low.c (update_debug_registers_callback): New.
14892         (i386_dr_low_set_addr): Use it.
14893         (i386_dr_low_get_addr): New.
14894         (i386_dr_low_set_control): Use update_debug_registers_callback.
14895         (i386_dr_low_get_control): New.
14896         (i386_dr_low_get_status): Adjust.
14897         * linux-low.c (linux_stop_lwp): New.
14898         * linux-low.h (linux_stop_lwp): Declare.
14899
14900         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
14901         argument instead of a i386_debug_reg_state.
14902         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
14903         a i386_debug_reg_state.
14904         (i386_insert_aligned_watchpoint): Adjust.
14905         (i386_remove_aligned_watchpoint): Adjust.
14906         (i386_low_stopped_data_address): Read the debug registers from the
14907         inferior instead of from the mirrors.
14908         * i386-low.h (struct i386_debug_reg_state): Extend comment.
14909         (i386_dr_low_get_addr): Declare.
14910         (i386_dr_low_get_control): Declare.
14911         (i386_dr_low_get_status): Change prototype.
14912
14913         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
14914         (i386_dr_low_get_addr): New.
14915         (i386_dr_low_get_control): New.
14916         (i386_dr_low_get_status): Adjust prototype.  Return
14917         dr_status_mirror.
14918         (i386_initial_stuff): Clear dr_status_mirror and
14919         dr_control_mirror.
14920         (i386_get_thread_context): Adjust.
14921         (i386_set_thread_context): Adjust.
14922         (i386_thread_added): Adjust.
14923
14924 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
14925
14926         * linux-low.h (linux_thread_area): Delete declaration.
14927
14928 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
14929
14930         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
14931         after its termination.
14932
14933 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
14934
14935         * linux-low.c (gdb_wants_lwp_stopped): Delete.
14936         (gdb_wants_all_stopped): Delete.
14937         (linux_wait_1): Don't call them.
14938         * server.c (handle_v_cont): Tag all threads as want-stopped.
14939         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
14940         stopped as "client-wants-stopped".
14941
14942 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
14943
14944         * Makefile.in (signals_h): New.
14945         (server_h): Depend on it.
14946         (server.o): Don't depend on $(signals_def).
14947         (signals.o): Depend on $(signals_def).
14948
14949 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
14950
14951         * Makefile.in (signals_def): New.
14952         (server_h): Append include/gdb/signals.h and signals_def.
14953         (server.o): Append signals_def.
14954
14955 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
14956
14957         * server.c (handle_target_event): Use target_signal_to_host for
14958         resume_info.sig initialization.
14959         * target.h (struct thread_resume) <sig>: New comment.
14960
14961 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
14962
14963         * server.c (handle_query): strcpy() the returned string from paddress()
14964         instead of sprintf().
14965         * utils.c (paddress): Return phex_nz().
14966
14967 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
14968
14969         * server.c (handle_v_cont): Call mourn_inferior if process
14970         just exited.
14971         (myresume): Likewise.
14972
14973 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
14974
14975         Static tracepoints, and integration with UST.
14976
14977         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
14978         * mem-break.c (uninsert_all_breakpoints)
14979         (reinsert_all_breakpoints): New.
14980         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
14981         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
14982         (gdb_agent_ust_loaded, helper_thread_id)
14983         (gdb_agent_helper_thread_id): New macros.
14984         (struct ipa_sym_addresses): Add addr_ust_loaded,
14985         addr_helper_thread_id, addr_cmd_buf.
14986         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
14987         (in_process_agent_loaded_ust): New.
14988         (write_e_ust_not_loaded): New.
14989         (maybe_write_ipa_ust_not_loaded): New.
14990         (struct collect_static_trace_data_action): New.
14991         (enum tracepoint_type) <static_tracepoint>: New.
14992         (struct tracepoint) <handle>: Mention static tracepoints.
14993         (struct static_tracepoint_ctx): New.
14994         (CMD_BUF_SIZE): New.
14995         (add_tracepoint_action): Handle static tracepoint actions.
14996         (unprobe_marker_at): New.
14997         (clear_installed_tracepoints): Handle static tracepoints.
14998         (cmd_qtdp): Handle static tracepoints.
14999         (probe_marker_at): New.
15000         (cmd_qtstart): Handle static tracepoints.
15001         (response_tracepoint): Handle static tracepoints.
15002         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
15003         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
15004         (get_context_regcache): Handle static tracepoints.
15005         (do_action_at_tracepoint): Handle static tracepoint actions.
15006         (traceframe_find_block_type): Handle static trace data blocks.
15007         (traceframe_read_sdata): New.
15008         (download_tracepoints): Download static tracepoint actions.
15009         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
15010         (GDB_PROBE_NAME): New.
15011         (ust_ops): New.
15012         (GET_UST_SYM): New.
15013         (USTF): New.
15014         (dlsym_ust): New.
15015         (ust_marker_to_static_tracepoint): New.
15016         (gdb_probe): New.
15017         (collect_ust_data_at_tracepoint): New.
15018         (gdb_ust_probe): New.
15019         (UNIX_PATH_MAX, SOCK_DIR): New.
15020         (gdb_ust_connect_sync_socket): New.
15021         (resume_thread, stop_thread): New.
15022         (run_inferior_command): New.
15023         (init_named_socket): New.
15024         (gdb_ust_socket_init): New.
15025         (cstr_to_hexstr): New.
15026         (next_st): New.
15027         (first_marker, next_marker): New.
15028         (response_ust_marker): New.
15029         (cmd_qtfstm, cmd_qtsstm): New.
15030         (unprobe_marker_at, probe_marker_at): New.
15031         (cmd_qtstmat, gdb_ust_thread): New.
15032         (gdb_ust_init): New.
15033         (initialize_tracepoint_ftlib): Call gdb_ust_init.
15034         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
15035         (ST_REGENTRY): New.
15036         (x86_64_st_collect_regmap): New.
15037         (X86_64_NUM_ST_COLLECT_GREGS): New.
15038         (AMD64_RIP_REGNUM): New.
15039         (supply_static_tracepoint_registers): New.
15040         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
15041         (ST_REGENTRY): New.
15042         (i386_st_collect_regmap): New.
15043         (i386_NUM_ST_COLLECT_GREGS): New.
15044         (supply_static_tracepoint_registers): New.
15045         * server.c (handle_query): Handle qXfer:statictrace:read.
15046         <qSupported>: Report support for StaticTracepoints, and
15047         qXfer:statictrace:read features.
15048         * server.h (traceframe_read_sdata)
15049         (supply_static_tracepoint_registers): Declare.
15050         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
15051         (unpack_varlen_hex): Include in IPA build.
15052         * Makefile.in (ustlibs, ustinc): New.
15053         (IPA_OBJS): Add remote-utils-ipa.o.
15054         ($(IPA_LIB)): Link -ldl and -lpthread.
15055         (UST_CFLAGS): New.
15056         (IPAGENT_CFLAGS): Add UST_CFLAGS.
15057         * config.in, configure: Regenerate.
15058
15059 2010-06-20  Ian Lance Taylor  <iant@google.com>
15060             Pedro Alves  <pedro@codesourcery.com>
15061
15062         * linux-x86-low.c (always_true): Delete.
15063         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
15064         trying to fool the compiler with always_true.
15065
15066 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
15067
15068         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
15069         conditions in gdbserver.
15070
15071 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
15072
15073         * spu-low.c (spu_read_memory): Wrap around local store limit.
15074         (spu_write_memory): Likewise.
15075
15076 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
15077
15078         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
15079         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
15080         LONGEST uses.
15081         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
15082         uses.
15083         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
15084         uses with LONGEST uses.
15085
15086 2010-06-14  Stan Shebs  <stan@codesourcery.com>
15087             Pedro Alves  <pedro@codesourcery.com>
15088
15089         Bytecode compiler.
15090
15091         * linux-x86-low.c: Include limits.h.
15092         (add_insns): New.
15093         (always_true): New.
15094         (EMIT_ASM): New.
15095         (EMIT_ASM32): New.
15096         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
15097         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
15098         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
15099         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
15100         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
15101         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
15102         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
15103         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
15104         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
15105         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
15106         (amd64_emit_void_call_2): New.
15107         (amd64_emit_ops): New.
15108         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
15109         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
15110         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
15111         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
15112         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
15113         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
15114         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
15115         (i386_emit_call, i386_emit_reg, i386_emit_pop)
15116         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
15117         (i386_emit_stack_adjust, i386_emit_int_call_1)
15118         (i386_emit_void_call_2): New.
15119         (i386_emit_ops): New.
15120         (x86_emit_ops): New.
15121         (the_low_target): Install x86_emit_ops.
15122         * server.h (struct emit_ops): New.
15123         (get_raw_reg_func_addr): Declare.
15124         (current_insn_ptr, emit_error): Declare.
15125         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
15126         (set_trace_state_variable_value): New defines.
15127         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
15128         addr_get_trace_state_variable_value and
15129         addr_set_trace_state_variable_value.
15130         (symbol_list): New fields for get_raw_reg,
15131         get_trace_state_variable_value and set_trace_state_variable_value.
15132         (condfn): New typedef.
15133         (struct tracepoint): New field `compiled_cond'.
15134         (do_action_at_tracepoint): Clear compiled_cond.
15135         (get_trace_state_variable_value, set_trace_state_variable_value):
15136         Export in the IPA.
15137         (condition_true_at_tracepoint): If there's a compiled condition,
15138         run that.
15139         (current_insn_ptr, emit_error): New globals.
15140         (struct bytecode_address): New.
15141         (get_raw_reg_func_addr): New.
15142         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
15143         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
15144         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
15145         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
15146         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
15147         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
15148         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
15149         (compile_tracepoint_condition, compile_bytecodes): New.
15150         * target.h (emit_ops): Forward declare.
15151         (struct target_ops): New field emit_ops.
15152         (target_emit_ops): New.
15153         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
15154         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
15155         * linux-low.c (linux_emit_ops): New.
15156         (linux_target_ops): Install it.
15157         * linux-low.h (struct linux_target_ops): New field emit_ops.
15158
15159 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
15160
15161         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
15162         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
15163
15164 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
15165             Stan Shebs  <stan@codesourcery.com>
15166
15167         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
15168         (all): Depend on $(extra_libraries).
15169         (install-only): Install the IPA.
15170         (IPA_OBJS, IPA_LIB): New.
15171         (clean): Remove the IPA lib.
15172         (IPAGENT_CFLAGS): New.
15173         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
15174         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
15175         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
15176         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
15177         * configure.ac: Check for atomic builtins support in the compiler.
15178         (IPA_DEPFILES, extra_libraries): Define.
15179         * configure.srv (ipa_obj): Add description.
15180         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
15181         (i[34567]86-*-linux*): Set ipa_obj.
15182         (x86_64-*-linux*): Set ipa_obj.
15183         * linux-low.c (stabilizing_threads): New.
15184         (supports_fast_tracepoints): New.
15185         (linux_detach): Stabilize threads before detaching.
15186         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
15187         the lwp is either not stabilizing, or is moving out of a jump pad.
15188         (linux_fast_tracepoint_collecting): New.
15189         (maybe_move_out_of_jump_pad): New.
15190         (enqueue_one_deferred_signal): New.
15191         (dequeue_one_deferred_signal): New.
15192         (linux_wait_for_event_1): If moving out of a jump pad, defer
15193         pending signals to later.
15194         (linux_stabilize_threads): New.
15195         (linux_wait_1): Check if threads need moving out of jump pads, and
15196         do it if so.
15197         (stuck_in_jump_pad_callback): New.
15198         (move_out_of_jump_pad_callback): New.
15199         (lwp_running): New.
15200         (linux_resume_one_lwp): Handle moving out of jump pads.
15201         (linux_set_resume_request): Dequeue deferred signals.
15202         (need_step_over_p): Also step over fast tracepoint jumps.
15203         (start_step_over): Also uninsert fast tracepoint jumps.
15204         (finish_step_over): Also reinsert fast tracepoint jumps.
15205         (linux_install_fast_tracepoint_jump): New.
15206         (linux_target_ops): Install linux_stabilize_threads and
15207         linux_install_fast_tracepoint_jump_pad.
15208         * linux-low.h (linux_target_ops) <get_thread_area,
15209         install_fast_tracepoint_jump_pad>: New fields.
15210         (struct lwp_info) <collecting_fast_tracepoint,
15211         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
15212         (linux_get_thread_area): Declare.
15213         * linux-x86-low.c (jump_insn): New.
15214         (x86_get_thread_area): New.
15215         (append_insns): New.
15216         (push_opcode): New.
15217         (amd64_install_fast_tracepoint_jump_pad): New.
15218         (i386_install_fast_tracepoint_jump_pad): New.
15219         (x86_install_fast_tracepoint_jump_pad): New.
15220         (the_low_target): Install x86_get_thread_area and
15221         x86_install_fast_tracepoint_jump_pad.
15222         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
15223         (struct fast_tracepoint_jump): New.
15224         (fast_tracepoint_jump_insn): New.
15225         (fast_tracepoint_jump_shadow): New.
15226         (find_fast_tracepoint_jump_at): New.
15227         (fast_tracepoint_jump_here): New.
15228         (delete_fast_tracepoint_jump): New.
15229         (set_fast_tracepoint_jump): New.
15230         (uninsert_fast_tracepoint_jumps_at): New.
15231         (reinsert_fast_tracepoint_jumps_at): New.
15232         (set_breakpoint_at): Use write_inferior_memory.
15233         (uninsert_raw_breakpoint): Use write_inferior_memory.
15234         (check_mem_read): Mask out fast tracepoint jumps.
15235         (check_mem_write): Mask out fast tracepoint jumps.
15236         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
15237         (set_fast_tracepoint_jump): Declare.
15238         (delete_fast_tracepoint_jump)
15239         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
15240         (reinsert_fast_tracepoint_jumps_at): Declare.
15241         * regcache.c: Don't compile many functions when building the
15242         in-process agent library.
15243         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
15244         the register buffer in the heap.
15245         (free_register_cache): If the register buffer isn't owned by the
15246         regcache, don't free it.
15247         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
15248         pre-existing register caches.
15249         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
15250         type.
15251         (convert_ascii_to_int): : Constify `from' parameter type.
15252         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
15253         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
15254         the needed buffer in-place.
15255         (relocate_instruction): New.
15256         * server.c (handle_query) <qSymbols>: If the target supports
15257         tracepoints, give it a chance of looking up symbols.  Report
15258         support for fast tracepoints.
15259         (handle_status): Stabilize threads.
15260         (process_serial_event): Adjust.
15261         * server.h (struct fast_tracepoint_jump): Forward declare.
15262         (struct process_info) <fast_tracepoint_jumps>: New field.
15263         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
15264         (decode_X_packet, decode_M_packet): Adjust.
15265         (relocate_instruction): Declare.
15266         (in_process_agent_loaded): Declare.
15267         (tracepoint_look_up_symbols): Declare.
15268         (struct fast_tpoint_collect_status): Declare.
15269         (fast_tracepoint_collecting): Declare.
15270         (force_unlock_trace_buffer): Declare.
15271         (handle_tracepoint_bkpts): Declare.
15272         (initialize_low_tracepoint)
15273         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
15274         * target.h (struct target_ops) <stabilize_threads,
15275         install_fast_tracepoint_jump_pad>: New fields.
15276         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
15277         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
15278         [HAVE_STDINT_H]: Include stdint.h.
15279         (trace_debug_1): Rename to ...
15280         (trace_vdebug): ... this.
15281         (trace_debug): Rename to ...
15282         (trace_debug_1): ... this.  Add `level' parameter.
15283         (trace_debug): New.
15284         (ATTR_USED, ATTR_NOINLINE): New.
15285         (IP_AGENT_EXPORT): New.
15286         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
15287         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
15288         (about_to_request_buffer_space, trace_buffer_is_full)
15289         (stopping_tracepoint, expr_eval_result, error_tracepoint)
15290         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
15291         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
15292         (traceframe_write_count, traceframes_created)
15293         (trace_state_variables)
15294         New renaming defines.
15295         (struct ipa_sym_addresses): New.
15296         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
15297         (symbol_list): New.
15298         (ipa_sym_addrs): New.
15299         (all_tracepoint_symbols_looked_up): New.
15300         (in_process_agent_loaded): New.
15301         (write_e_ipa_not_loaded): New.
15302         (maybe_write_ipa_not_loaded): New.
15303         (tracepoint_look_up_symbols): New.
15304         (debug_threads) [IN_PROCESS_AGENT]: New.
15305         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
15306         (UNKNOWN_SIDE_EFFECTS): New.
15307         (stop_tracing): New.
15308         (flush_trace_buffer): New.
15309         (stop_tracing_bkpt): New.
15310         (flush_trace_buffer_bkpt): New.
15311         (read_inferior_integer): New.
15312         (read_inferior_uinteger): New.
15313         (read_inferior_data_pointer): New.
15314         (write_inferior_data_pointer): New.
15315         (write_inferior_integer): New.
15316         (write_inferior_uinteger): New.
15317         (struct collect_static_trace_data_action): Delete.
15318         (enum tracepoint_type): New.
15319         (struct tracepoint) <type>: New field `type'.
15320         <actions_str, step_actions, step_actions_str>: Only include in
15321         GDBserver.
15322         <orig_size, obj_addr_on_target, adjusted_insn_addr>
15323         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
15324         (tracepoints): Use IP_AGENT_EXPORT.
15325         (last_tracepoint): Don't include in the IPA.
15326         (stopping_tracepoint): Use IP_AGENT_EXPORT.
15327         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
15328         (alloced_trace_state_variables): New.
15329         (trace_state_variables): Use IP_AGENT_EXPORT.
15330         (traceframe_t): Delete unused variable.
15331         (circular_trace_buffer): Don't include in the IPA.
15332         (trace_buffer_start): Delete.
15333         (struct trace_buffer_control): New.
15334         (trace_buffer_free): Delete.
15335         (struct ipa_trace_buffer_control): New.
15336         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
15337         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
15338         New.
15339         (trace_buffer_ctrl): New.
15340         (TRACE_BUFFER_CTRL_CURR): New.
15341         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
15342         Reimplement as macros.
15343         (trace_buffer_wrap): Delete.
15344         (traceframe_write_count, traceframe_read_count)
15345         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
15346         (struct tracepoint_hit_ctx) <type>: New field.
15347         (struct fast_tracepoint_ctx): New.
15348         (memory_barrier): New.
15349         (cmpxchg): New.
15350         (record_tracepoint_error): Update atomically in the IPA.
15351         (clear_inferior_trace_buffer): New.
15352         (about_to_request_buffer_space): New.
15353         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
15354         updating the same buffer.
15355         (add_tracepoint): Default the tracepoint's type to trap
15356         tracepoint, and orig_size to -1.
15357         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
15358         internal variables.
15359         (create_trace_state_variable): New parameter `gdb'.  Handle it.
15360         (clear_installed_tracepoints): Clear fast tracepoint jumps.
15361         (cmd_qtdp): Handle fast tracepoints.
15362         (cmd_qtdv): Adjust.
15363         (max_jump_pad_size): New.
15364         (gdb_jump_pad_head): New.
15365         (get_jump_space_head): New.
15366         (claim_jump_space): New.
15367         (sort_tracepoints): New.
15368         (MAX_JUMP_SIZE): New.
15369         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
15370         IPA.
15371         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
15372         support.  Upload fast traceframes, and delete internal IPA
15373         breakpoints.
15374         (stop_tracing_handler): New.
15375         (flush_trace_buffer_handler): New.
15376         (cmd_qtstop): Upload fast tracepoints.
15377         (response_tracepoint): Handle fast tracepoints.
15378         (tracepoint_finished_step): Upload fast traceframes.  Set the
15379         tracepoint hit context's tracepoint type.
15380         (handle_tracepoint_bkpts): New.
15381         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
15382         type.  Add comment about fast tracepoints.
15383         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
15384         non-existing action_str field.
15385         (get_context_regcache): Handle fast tracepoints.
15386         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
15387         to the regcache.
15388         (fast_tracepoint_from_jump_pad_address): New.
15389         (fast_tracepoint_from_ipa_tpoint_address): New.
15390         (collecting_t): New.
15391         (force_unlock_trace_buffer): New.
15392         (fast_tracepoint_collecting): New.
15393         (collecting): New.
15394         (gdb_collect): New.
15395         (write_inferior_data_ptr): New.
15396         (target_tp_heap): New.
15397         (target_malloc): New.
15398         (download_agent_expr): New.
15399         (UALIGN): New.
15400         (download_tracepoints): New.
15401         (download_trace_state_variables): New.
15402         (upload_fast_traceframes): New.
15403         (IPA_FIRST_TRACEFRAME): New.
15404         (IPA_NEXT_TRACEFRAME_1): New.
15405         (IPA_NEXT_TRACEFRAME): New.
15406         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
15407         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
15408         (gdb_jump_pad_buffer_end): New.
15409         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
15410         (initialize_tracepoint): Adjust.
15411         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
15412         buffer.  Initialize the low module.
15413         * utils.c (PREFIX, TOOLNAME): New.
15414         (malloc_failure): Use PREFIX.
15415         (error): In the IPA, an error causes an exit.
15416         (fatal, warning): Use PREFIX.
15417         (internal_error): Use TOOLNAME.
15418         (NUMCELLS): Increase to 10.
15419         * configure, config.in: Regenerate.
15420
15421 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
15422
15423         * server.c (handle_query) <qSupported>: Do two passes over the
15424         qSupported string to avoid nesting strtok.
15425
15426 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
15427
15428         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
15429         (CDEPS): New.
15430         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
15431         -Wl,--dynamic-list.
15432         * configure: Regenerate.
15433         * proc-service.list: New.
15434
15435 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
15436
15437         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
15438         New comment.
15439
15440 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
15441
15442         * gdbreplay.c (remote_open): Check error return from socket() call by
15443         its equality to -1 not by it being negative.
15444         * remote-utils.c (remote_open): Likewise.
15445
15446 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
15447
15448         * config.h: Regenerate.
15449
15450 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
15451
15452         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
15453         doesn't provide PTRACE_GET_THREAD_AREA.
15454
15455 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
15456
15457         * linux-m68k-low.c: Include <asm/ptrace.h>
15458         (ps_get_thread_area): Implement.
15459
15460 2010-05-03  Doug Evans  <dje@google.com>
15461
15462         * event-loop.c (struct callback_event): New struct.
15463         (callback_list): New global.
15464         (append_callback_event, delete_callback_event): New functions.
15465         (process_callback): New function.
15466         (start_event_loop): Call it.
15467         * remote-utils.c (NOT_SCHEDULED): Define.
15468         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
15469         moved out of readchar.
15470         (readchar): Rewrite.  Call reschedule before returning.
15471         (reset_readchar): New function.
15472         (remote_close): Call it.
15473         (process_remaining, reschedule): New functions.
15474         * server.h (callback_handler_func): New typedef.
15475         (append_callback_event, delete_callback_event): Declare.
15476
15477 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
15478
15479         * proc-service.c (ps_pglobal_lookup): Use
15480         thread_db_look_up_one_symbol.
15481         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
15482         parameter.  Use it instead of all_symbols_looked_up.
15483         * server.h (struct process_info) <all_symbols_looked_up>: Delete
15484         field.
15485         (all_symbols_looked_up): Don't declare.
15486         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
15487         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
15488         field.
15489         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
15490         Set all_symbols_looked_up here.
15491         (thread_db_look_up_one_symbol): New.
15492         (thread_db_get_tls_address): Adjust.
15493         (thread_db_load_search, try_thread_db_load_1): Always allocate the
15494         thread_db object on the heap, and tentatively set it in the
15495         process structure.
15496         (thread_db_init): Don't set all_symbols_looked_up here.
15497         * linux-low.h (thread_db_look_up_one_symbol): Declare.
15498
15499 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
15500
15501         * linux-low.c (linux_kill, linux_detach): Adjust.
15502         (status_pending_p_callback): Remove redundant statement.  Check
15503         for !TARGET_WAITIKIND_IGNORE, instead of
15504         TARGET_WAITKIND_STOPPED.
15505         (handle_tracepoints): Make sure LWP is locked.  Adjust.
15506         (linux_wait_for_event_1): Adjust.
15507         (linux_cancel_breakpoints): New.
15508         (unsuspend_one_lwp): New.
15509         (unsuspend_all_lwps): New.
15510         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
15511         (send_sigstop_callback): Change return type to int, add new
15512         `except' parameter and handle it.
15513         (suspend_and_send_sigstop_callback): New.
15514         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
15515         pass them down.  If SUSPEND, also increment the lwp's suspend
15516         count.
15517         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
15518         (need_step_over_p): Don't consider suspended LWPs.
15519         (start_step_over): Adjust.
15520         (proceed_one_lwp): Change return type to int, add new `except'
15521         parameter and handle it.
15522         (unsuspend_and_proceed_one_lwp): New.
15523         (proceed_all_lwps): Use find_inferior instead of
15524         for_each_inferior.
15525         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
15526         also decrement the suspend count of LWPs.  Pass `except' down,
15527         instead of hacking its suspend count.
15528         (linux_pause_all): Add `freeze' parameter.  Adjust.
15529         (linux_unpause_all): New.
15530         (linux_target_ops): Install linux_unpause_all.
15531         * server.c (handle_status): Adjust.
15532         * target.h (struct target_ops): New fields `unpause_all' and
15533         `cancel_breakpoints'.  Add new parameter to `pause_all'.
15534         (pause_all): Add new `freeze' parameter.
15535         (unpause_all): New.
15536         (cancel_breakpoints): New.
15537         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
15538         cancel breakpoints.
15539         (cmd_qtstart): Pause threads.
15540         (stop_tracing): Pause threads, and cancel breakpoints.
15541         * win32-low.c (win32_target_ops): Adjust.
15542
15543 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
15544
15545         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
15546         the inferior right away from here...
15547         (linux_wait_1): ... to here, and adjust to check the thread's
15548         last_resume_kind instead of the lwp's step or stop_expected flags.
15549
15550 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
15551
15552         * README: Use consistent `GDB' and `GDBserver' spellings.
15553
15554 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
15555
15556         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
15557         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
15558         (linux_detach_one_lwp): Assume the lwp is stopped.
15559         (any_thread_of): Delete.
15560         (linux_detach): Stop all lwps here.  Don't blindly delete all
15561         breakpoints.
15562         (delete_lwp_callback): New.
15563         (linux_mourn): Delete all lwps of the process that is gone.
15564         (linux_wait_1): Don't delete the last lwp of the process here.
15565         * mem-break.h (mark_breakpoints_out): Declare.
15566         * mem-break.c (mark_breakpoints_out): New.
15567         (free_all_breakpoints): Use it.
15568         * server.c (handle_target_event): If the process is gone, mark
15569         breakpoints out.
15570         * thread-db.c (struct thread_db) <create_bp>: New field.
15571         (thread_db_enable_reporting): Fix prototype.  Store a thread event
15572         breakpoint reference in the thread_db struct.
15573         (thread_db_load_search): Clear the thread_db object.
15574         (try_thread_db_load_1): Ditto.
15575         (switch_to_process): New.
15576         (disable_thread_event_reporting): Use it.
15577         (remove_thread_event_breakpoints): New.
15578         (thread_db_detach, thread_db_mourn): Use it.
15579
15580 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
15581
15582         * linux-low.c (linux_enable_event_reporting): New.
15583         (linux_wait_for_event_1, handle_extended_wait): Use it.
15584
15585 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
15586
15587         * linux-low.c (linux_kill_one_lwp, linux_kill)
15588         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
15589         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
15590         SIGSTOP even if the LWP is stopped.
15591         (send_sigstop_callback): New.
15592         (stop_all_lwps): Use send_sigstop_callback instead.
15593         (linux_resume_one_thread): Adjust.
15594         (proceed_one_lwp): Still proceed an LWP that the client has
15595         requested to stop, if we haven't reported it as stopped yet.  Make
15596         sure that LWPs the client want stopped, have a pending SIGSTOP.
15597
15598 2010-04-26  Doug Evans  <dje@google.com>
15599
15600         * server.c (handle_general_set): Make static.
15601
15602         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
15603         Print received char after testing for error/eof instead of before.
15604         (input_interrupt): Tweak comment.
15605
15606 2010-04-23  Doug Evans  <dje@google.com>
15607
15608         * server.c (start_inferior): Print inferior argv if --debug.
15609
15610 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
15611
15612         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
15613         * nto-x86-low.c: Include server.h
15614
15615 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
15616
15617         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
15618         be consistent with other sources of this directory.
15619         (init_registers_amd64): Correct name of source file of this function
15620         in the comment.
15621
15622 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
15623
15624         * configure.srv (x86_64-*-mingw*): New configuration for Windows
15625         64-bit executables.
15626
15627 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
15628
15629         * win32-i386-low.c: Add 64-bit support.
15630         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
15631         (init_registers_amd64): Declare.
15632         (mappings): Add 64-bit version of array.
15633         (init_windows_x86): New function.
15634         (the_low_target): Change init_arch field to init_windows_x86.
15635
15636 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
15637
15638         * win32-low.c: Adapt to support also 64-bit architecture.
15639         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
15640         (get_image_name): Use SIZE_T type for local variable `done'.
15641         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
15642         (toolhelp_get_dll_name): Idem.
15643         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
15644         Use uintptr_t typecast to avoid warning.
15645         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
15646         (handle_exception): Use phex_nz to avoid warning.
15647         (win32_wait): Remove unused local variable `process'.
15648
15649 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
15650
15651         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
15652         `amd64-avx.o'.
15653
15654 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
15655
15656         * configure.ac: Use `ws2_32' library for srv_mingw.
15657         * configure: Regenerate.
15658         * gdbreplay.c: Include winsock2.h instead of winsock.h.
15659         * remote-utils.c: Likewise.
15660
15661 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
15662
15663         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
15664         if __x86_64__ is defined.
15665
15666 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
15667
15668         * configure: Regenerate.
15669
15670 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
15671
15672         * server.c (handle_query): Handle 'qGetTIBAddr' query.
15673         * target.h (target_ops): New get_tib_address field.
15674         * win32-low.h (win32_thread_info): Add thread_local_base field.
15675         * win32-low.c (child_add_thread): Add tlb argument.
15676         Set thread_local_base field to TLB.
15677         (get_child_debug_event): Adapt to child_add_thread change.
15678         (win32_get_tib_address): New function.
15679         (win32_target_ops): Set get_tib_address field to
15680         win32_get_tib_address.
15681         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
15682
15683 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
15684
15685         * linux-low.c (linux_mourn): Also remove the process.
15686         * server.c (handle_target_event): Don't remove the process here.
15687         * nto-low.c (nto_mourn): New.
15688         (nto_target_ops): Install it.
15689         * spu-low.c (spu_mourn): New.
15690         (spu_target_ops): Install it.
15691         * win32-low.c (win32_mourn): New.
15692         (win32_target_ops): Install it.
15693
15694 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
15695
15696         * server.h (buffer_xml_printf): Remove redundant `;'.
15697
15698 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
15699
15700         * regcache.c (set_register_cache): Invalidate regcaches before
15701         changing the register cache layout.
15702         (regcache_invalidate_one): Allow a NULL regcache.
15703         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
15704         regcaches before changing the register cache layout or the target
15705         regsets.
15706
15707 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
15708
15709         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
15710         variable warning on Linux/x86-64.
15711
15712 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
15713
15714         GDBserver disconnected tracing support.
15715
15716         * linux-low.c (linux_remove_process): Delete.
15717         (add_lwp): Don't set last_resume_kind here.
15718         (linux_kill): Use `mourn'.
15719         (linux_detach): Use `thread_db_detach', and `mourn'.
15720         (linux_mourn): New.
15721         (linux_attach_lwp_1): Adjust comment.
15722         (linux_attach): last_resume_kind moved the thread_info; adjust.
15723         (status_pending_p_callback): Adjust.
15724         (linux_wait_for_event_1): Adjust.
15725         (count_events_callback, select_singlestep_lwp_callback)
15726         (select_event_lwp_callback, cancel_breakpoints_callback)
15727         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
15728         (proceed_one_lwp): Adjust.
15729         (linux_async): Add debug output.
15730         (linux_thread_stopped): New.
15731         (linux_pause_all): New.
15732         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
15733         linux_pause_all.
15734         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
15735         (thread_db_free): Delete declaration.
15736         (thread_db_detach, thread_db_mourn): Declare.
15737         * thread-db.c (thread_db_init): Use thread_db_mourn.
15738         (thread_db_free): Delete, split in two.
15739         (disable_thread_event_reporting): New.
15740         (thread_db_detach): New.
15741         (thread_db_mourn): New.
15742
15743         * server.h (struct thread_info) <last_resume_kind>: New field.
15744         <attached>: Add comment.
15745         <gdb_detached>: New field.
15746         (handler_func): Change return type to int.
15747         (handle_serial_event, handle_target_event): Ditto.
15748         (gdb_connected): Declare.
15749         (tracing): Delete.
15750         (disconnected_tracing): Declare.
15751         (stop_tracing): Declare.
15752
15753         * server.c (handle_query) <qSupported>: Report support for
15754         disconnected tracing.
15755         (queue_stop_reply_callback): Account for running threads.
15756         (gdb_wants_thread_stopped): New.
15757         (gdb_wants_all_threads_stopped): New.
15758         (gdb_reattached_process): New.
15759         (handle_status): Clear the `gdb_detached' flag of all processes.
15760         In all-stop, stop all threads.
15761         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
15762         (process_serial_event): If the remote connection breaks, or if an
15763         exit was forced with "monitor exit", force an event loop exit.
15764         Handle disconnected tracing on detach.
15765         (handle_serial_event): Adjust.
15766         (handle_target_event): If GDB isn't connected, forward events back
15767         to the inferior, unless the last process exited, in which case,
15768         exit gdbserver.  Adjust interface.
15769
15770         * remote-utils.c (remote_open): Don't block in accept.  Instead
15771         register an event loop source on the listen socket file
15772         descriptor.  Refactor bits into ...
15773         (listen_desc): ... this new global.
15774         (gdb_connected): ... this new function.
15775         (enable_async_notification): ... this new function.
15776         (handle_accept_event): ... this new function.
15777         (remote_close): Clear remote_desc.
15778
15779         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
15780
15781         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
15782         New fields.
15783         (mourn_inferior): Define.
15784         (target_process_qsupported): Avoid the dangling else problem.
15785         (thread_stopped): Define.
15786         (pause_all): Define.
15787         (target_waitstatus_to_string): Declare.
15788         * target.c (target_waitstatus_to_string): New.
15789
15790         * tracepoint.c (tracing): Make extern.
15791         (disconnected_tracing): New.
15792         (stop_tracing): Make extern.  Handle tracing stops due to GDB
15793         disconnecting.
15794         (cmd_qtdisconnected): New.
15795         (cmd_qtstatus): Report disconnected tracing status in trace reply.
15796         (handle_tracepoint_general_set): Handle QTDisconnected.
15797
15798         * event-loop.c (event_handler_func): Change return type to int.
15799         (process_event): Bail out if the event handler wants the event
15800         loop to stop.
15801         (handle_file_event): Ditto.
15802         (start_event_loop): Bail out if the event handler wants the event
15803         loop to stop.
15804
15805         * nto-low.c (nto_target_ops): Adjust.
15806         * spu-low.c (spu_wait): Don't remove the process here.
15807         (spu_target_ops): Adjust.
15808         * win32-low.c (win32_wait): Don't remove the process here.
15809         (win32_target_ops): Adjust.
15810
15811 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
15812
15813         * regcache.c (realloc_register_cache): Invalidate inferior's
15814         regcache before recreating it.
15815
15816 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
15817
15818         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
15819
15820 2010-04-09  Stan Shebs  <stan@codesourcery.com>
15821             Pedro Alves  <pedro@codesourcery.com>
15822
15823         * server.h (LONGEST): New.
15824         (struct thread_info) <while_stepping>: New field.
15825         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
15826         Declare.
15827         (initialize_tracepoint, handle_tracepoint_general_set)
15828         (handle_tracepoint_query, tracepoint_finished_step)
15829         (tracepoint_was_hit, release_while_stepping_state_list):
15830         (current_traceframe): Declare.
15831         * server.c (handle_general_set): Handle tracepoint packets.
15832         (read_memory): New.
15833         (write_memory): New.
15834         (handle_search_memory_1): Use read_memory.
15835         (handle_query): Report support for conditional tracepoints, trace
15836         state variables, and tracepoint sources.  Handle tracepoint
15837         queries.
15838         (main): Initialize the tracepoints module.
15839         (process_serial_event): Handle traceframe reads/writes.
15840
15841         * linux-low.c (handle_tracepoints): New.
15842         (linux_wait_1): Call it.
15843         (linux_resume_one_lwp): Handle while-stepping.
15844         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
15845         (linux_target_ops): Install them.
15846         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
15847         New field.
15848         * linux-x86-low.c (x86_supports_tracepoints): New.
15849         (the_low_target). Install it.
15850
15851         * mem-break.h (delete_breakpoint): Declare.
15852         * mem-break.c (delete_breakpoint): Make external.
15853
15854         * target.h (struct target_ops): Add `supports_tracepoints',
15855         `read_pc', and `write_pc' fields.
15856         (target_supports_tracepoints): Define.
15857         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
15858         (phex_nz): New.
15859
15860         * regcache.h (struct regcache) <registers_owned>: New field.
15861         (init_register_cache, regcache_cpy): Declare.
15862         (regcache_read_pc, regcache_write_pc): Declare.
15863         (register_cache_size): Declare.
15864         (supply_regblock): Declare.
15865         * regcache.c (init_register_cache): New.
15866         (new_register_cache): Use it.
15867         (regcache_cpy): New.
15868         (register_cache_size): New.
15869         (supply_regblock): New.
15870         (regcache_read_pc, regcache_write_pc): New.
15871
15872         * tracepoint.c: New.
15873
15874         * Makefile.in (OBS): Add tracepoint.o.
15875         (tracepoint.o): New rule.
15876
15877 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
15878
15879         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
15880         (i386-mmx.o): New.
15881         (i386-mmx.c): Likewise.
15882         (i386-mmx-linux.o): Likewise.
15883         (i386-mmx-linux.c): Likewise.
15884
15885         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
15886         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
15887         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
15888         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
15889
15890         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
15891         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
15892         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
15893
15894 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
15895
15896         * Makefile.in (clean): Updated.
15897         (i386-avx.o): New.
15898         (i386-avx.c): Likewise.
15899         (i386-avx-linux.o): Likewise.
15900         (i386-avx-linux.c): Likewise.
15901         (amd64-avx.o): Likewise.
15902         (amd64-avx.c): Likewise.
15903         (amd64-avx-linux.o): Likewise.
15904         (amd64-avx-linux.c): Likewise.
15905
15906         * configure.srv (srv_i386_regobj): Add i386-avx.o.
15907         (srv_i386_linux_regobj): Add i386-avx-linux.o.
15908         (srv_amd64_regobj): Add amd64-avx.o.
15909         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
15910         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
15911         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
15912         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
15913         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
15914         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
15915         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
15916
15917         * i387-fp.c: Include "i386-xstate.h".
15918         (i387_xsave): New.
15919         (i387_cache_to_xsave): Likewise.
15920         (i387_xsave_to_cache): Likewise.
15921         (x86_xcr0): Likewise.
15922
15923         * i387-fp.h (i387_cache_to_xsave): Likewise.
15924         (i387_xsave_to_cache): Likewise.
15925         (x86_xcr0): Likewise.
15926
15927         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
15928         * linux-crisv32-low.c (target_regsets): Likewise.
15929         * linux-m68k-low.c (target_regsets): Likewise.
15930         * linux-mips-low.c (target_regsets): Likewise.
15931         * linux-ppc-low.c (target_regsets): Likewise.
15932         * linux-s390-low.c (target_regsets): Likewise.
15933         * linux-sh-low.c (target_regsets): Likewise.
15934         * linux-sparc-low.c (target_regsets): Likewise.
15935         * linux-xtensa-low.c (target_regsets): Likewise.
15936
15937         * linux-low.c: Include <sys/uio.h>.
15938         (regsets_fetch_inferior_registers): Support nt_type.
15939         (regsets_store_inferior_registers): Likewise.
15940         (linux_process_qsupported): New.
15941         (linux_target_ops): Add linux_process_qsupported.
15942
15943         * linux-low.h (regset_info): Add nt_type.
15944         (linux_target_ops): Add process_qsupported.
15945
15946         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
15947         and <sys/uio.h>.
15948         (init_registers_i386_avx_linux): New.
15949         (init_registers_amd64_avx_linux): Likewise.
15950         (xmltarget_i386_linux_no_xml): Likewise.
15951         (xmltarget_amd64_linux_no_xml): Likewise.
15952         (PTRACE_GETREGSET): Likewise.
15953         (PTRACE_SETREGSET): Likewise.
15954         (x86_fill_xstateregset): Likewise.
15955         (x86_store_xstateregset): Likewise.
15956         (use_xml): Likewise.
15957         (x86_linux_update_xmltarget): Likewise.
15958         (x86_linux_process_qsupported): Likewise.
15959         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
15960         (x86_arch_setup): Don't call init_registers_amd64_linux nor
15961         init_registers_i386_linux here.  Call
15962         x86_linux_update_xmltarget.
15963         (the_low_target): Add x86_linux_process_qsupported.
15964
15965         * server.c (handle_query): Call target_process_qsupported.
15966
15967         * target.h (target_ops): Add process_qsupported.
15968         (target_process_qsupported): New.
15969
15970 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
15971
15972         * inferiors.c (add_thread): Set last_status kind to
15973         TARGET_WAITKIND_IGNORE.
15974         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
15975         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
15976         (linux_wait_1): Move `thread' local definition to block that uses
15977         it.  Don't NULL initialize `event_child'.
15978         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
15979         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
15980         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
15981
15982 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
15983
15984         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
15985         an extended waitstatus, or by a watchpoint.
15986         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
15987         thread was stepping or has been stopped by a watchpoint.
15988
15989 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
15990
15991         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
15992         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
15993         of another, then delete the previous, and validate all
15994         breakpoints.
15995         (validate_inserted_breakpoint): New.
15996         (delete_disabled_breakpoints): New.
15997         (validate_breakpoints): New.
15998         (check_mem_read): Validate breakpoints before trusting their
15999         shadow.  Delete disabled breakpoints.
16000         (check_mem_write): Validate breakpoints before trusting they
16001         should be inserted.  Delete disabled breakpoints.
16002         * mem-break.h (validate_breakpoints):
16003         * server.c (handle_query): Validate breakpoints when we see a
16004         qSymbol query.
16005
16006 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
16007
16008         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
16009         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
16010         if we could tell there's a GDB breakpoint at stop_pc.
16011         (need_step_over_p): Don't do a step over if we find a GDB
16012         breakpoint at the resume PC.
16013
16014         * mem-break.c (struct raw_breakpoint): New.
16015         (enum bkpt_type): New type `gdb_breakpoint'.
16016         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
16017         fields.  New field `raw'.
16018         (find_raw_breakpoint_at): New.
16019         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
16020         breakpoint instead.
16021         (set_breakpoint_at): Adjust.
16022         (delete_raw_breakpoint): New.
16023         (release_breakpoint): New.
16024         (delete_breakpoint): Rename to...
16025         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
16026         release_breakpoint.  Return ENOENT.
16027         (delete_breakpoint): Reimplement.
16028         (find_breakpoint_at): Delete.
16029         (find_gdb_breakpoint_at): New.
16030         (delete_breakpoint_at): Delete.
16031         (set_gdb_breakpoint_at): New.
16032         (delete_gdb_breakpoint_at): New.
16033         (gdb_breakpoint_here): New.
16034         (set_reinsert_breakpoint): Use release_breakpoint.
16035         (uninsert_breakpoint): Rename to ...
16036         (uninsert_raw_breakpoint): ... this.
16037         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
16038         (reinsert_raw_breakpoint): Change parameter type to
16039         raw_breakpoint.
16040         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
16041         instead.
16042         (check_breakpoints): Adjust.  Use release_breakpoint.
16043         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
16044         (breakpoint_inserted_here): Ditto.
16045         (check_mem_read): Adjust to iterate over raw breakpoints instead.
16046         Don't trust the breakpoint's shadow if it is not inserted.
16047         (check_mem_write): Adjust to iterate over raw breakpoints instead.
16048         (delete_all_breakpoints): Adjust.
16049         (free_all_breakpoints): Mark all breakpoints as uninserted, and
16050         use delete_breakpoint_1.
16051
16052         * mem-break.h (breakpoints_supported): Delete declaration.
16053         (set_gdb_breakpoint_at): Declare.
16054         (gdb_breakpoint_here): Declare.
16055         (delete_breakpoint_at): Delete.
16056         (delete_gdb_breakpoint_at): Declare.
16057
16058         * server.h (struct raw_breakpoint): Forward declare.
16059         (struct process_info): New field `raw_breakpoints'.
16060
16061         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
16062         breakpoints.
16063
16064 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
16065
16066         * linux-low.c (status_pending_p_callback): Fix comment.
16067         (linux_wait_for_event_1): Move most of the internal breakpoint
16068         handling from here...
16069         (linux_wait_1): ... to here.
16070         (count_events_callback): New.
16071         (select_singlestep_lwp_callback): New.
16072         (select_event_lwp_callback): New.
16073         (cancel_breakpoints_callback): New.
16074         (select_event_lwp): New.
16075         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
16076         priority to all LWPs that have had events that should be reported
16077         to the client.  Cancel breakpoints when about to reporting the
16078         event to the client, not while stopping lwps.  No longer cancel
16079         finished single-steps here.
16080         (cancel_finished_single_step): Delete.
16081         (cancel_finished_single_steps): Delete.
16082
16083 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
16084
16085         * mem-break.c (enum bkpt_type): New.
16086         (struct breakpoint): New field `type'.
16087         (set_breakpoint_at): Change return type to struct breakpoint
16088         pointer.  Set type to `other_breakpoint' by default.
16089         (delete_breakpoint): Rewrite, supporting more than one breakpoint
16090         in the breakpoint list.
16091         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
16092         (reinsert_breakpoint): Rename to ...
16093         (reinsert_raw_breakpoint): ... this.
16094         (reinsert_breakpoints_at): Adjust.
16095         * mem-break.h (struct breakpoint): Declare.
16096         (set_breakpoint_at): Change return type to struct breakpoint
16097         pointer.
16098
16099 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
16100
16101         * server.c (handle_query): Assign, not compare.
16102
16103 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
16104
16105         Teach linux gdbserver to step-over-breakpoints.
16106
16107         * linux-low.c (can_hardware_single_step): New.
16108         (supports_breakpoints): New.
16109         (handle_extended_wait): If stopping threads, read the stop pc of
16110         the new cloned LWP.
16111         (get_pc): New.
16112         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
16113         low target doesn't support retrieving the PC.
16114         (add_lwp): Set last_resume_kind to resume_continue.
16115         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
16116         (linux_attach): Don't clear stop_expected.  Set the lwp's
16117         last_resume_kind to resume_stop.
16118         (linux_detach_one_lwp): Don't check for removed breakpoints.
16119         (check_removed_breakpoint): Delete.
16120         (status_pending_p): Rename to ...
16121         (status_pending_p_callback): ... this.  Don't check for removed
16122         breakpoints.  Don't consider threads that are stopped from GDB's
16123         perspective.
16124         (linux_wait_for_lwp): Always read the stop_pc here.
16125         (cancel_breakpoint): New.
16126         (step_over_bkpt): New global.
16127         (linux_wait_for_event_1): Implement stepping over breakpoints.
16128         (gdb_wants_lwp_stopped): New.
16129         (gdb_wants_all_stopped): New.
16130         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
16131         single-step traps here.  Store the thread's last reported target
16132         wait status.
16133         (send_sigstop): Don't clear stop_expected.  Always set it,
16134         instead.
16135         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
16136         (cancel_finished_single_step): New.
16137         (cancel_finished_single_steps): New.
16138         (wait_for_sigstop): Don't cancel finished single-step traps here.
16139         (linux_resume_one_lwp): Don't check for removed breakpoints.
16140         Don't set `step' on non-hardware step archs.
16141         (linux_set_resume_request): Ignore resume_stop requests if already
16142         stopping or stopped.  Set the lwp's last_resume_kind.
16143         (resume_status_pending_p): Don't check for removed breakpoints.
16144         (need_step_over_p): New.
16145         (start_step_over): New.
16146         (finish_step_over): New.
16147         (linux_resume_one_thread): Always queue a sigstop for resume_stop
16148         requests.  Clear the thread's last reported target waitstatus.
16149         Don't use the `suspended' flag.  Don't consider pending breakpoints.
16150         (linux_resume): Start a step-over if necessary.
16151         (proceed_one_lwp): New.
16152         (proceed_all_lwps): New.
16153         (unstop_all_lwps): New.
16154         * linux-low.h (struct lwp_info): Rewrite comment for the
16155         `suspended' flag.  Add the `stop_pc' field.  Delete the
16156         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
16157         Add `'last_resume_kind' and `need_step_over' fields.
16158         * inferiors.c (struct thread_info): Delete, moved elsewhere.
16159         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
16160         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
16161         (set_raw_breakpoint_at): New.
16162         (set_breakpoint_at): Rewrite to use it.
16163         (reinsert_breakpoint_handler): Delete.
16164         (set_reinsert_breakpoint): New.
16165         (reinsert_breakpoint_by_bp): Delete.
16166         (delete_reinsert_breakpoints): New.
16167         (uninsert_breakpoint): Rewrite.
16168         (uninsert_breakpoints_at): New.
16169         (reinsert_breakpoint): Rewrite.
16170         (reinsert_breakpoints_at): New.
16171         (check_breakpoints): Rewrite.
16172         (breakpoint_here): New.
16173         (breakpoint_inserted_here): New.
16174         (check_mem_read): Adjust.
16175         * mem-break.h (breakpoints_supported, breakpoint_here)
16176         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
16177         (reinsert_breakpoint_by_bp): Delete declaration.
16178         (delete_reinsert_breakpoints): Declare.
16179         (reinsert_breakpoint): Delete declaration.
16180         (reinsert_breakpoints_at): Declare.
16181         (uninsert_breakpoint): Delete declaration.
16182         (uninsert_breakpoints_at): Declare.
16183         (check_breakpoints): Adjust prototype.
16184         * server.h: Adjust include order.
16185         (struct thread_info): Declare here.  Add a `last_status' field.
16186
16187 2010-03-23  Michael Snyder  <msnyder@vmware.com>
16188
16189         * server.c (crc32): New function.
16190         (handle_query): Add handling for 'qCRC:' request.
16191
16192 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
16193
16194         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
16195         lwp had been stopped by a watchpoint.
16196
16197 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
16198
16199         * server.h (internal_error): Declare.
16200         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
16201         * utils.c (internal_error): New function.
16202
16203 2010-03-15  Andreas Schwab  <schwab@redhat.com>
16204
16205         * configure.srv: Fix typo setting srv_regobj.
16206
16207 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
16208
16209         * linux-low.c (fetch_register): Avoid passing a non string literal
16210         format to `error'.
16211         (usr_store_inferior_registers): Ditto.
16212
16213 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
16214
16215         * linux-low.c (linux_write_memory): Bail out early if peeking
16216         memory failed.
16217
16218 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
16219
16220         * linux-low.h (struct lwp_info): New fields
16221         `stopped_by_watchpoint' and `stopped_data_address'.
16222         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
16223         here, and cache them in the lwp object.
16224         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
16225         directly.
16226         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
16227         field.
16228         (linux_stopped_by_watchpoint): Rewrite.
16229         (linux_stopped_data_address): Rewrite.
16230
16231 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
16232
16233         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
16234         switching the current inferior, not before.
16235
16236 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
16237
16238         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
16239         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
16240         i386-linux.c and amd64-linux.c.
16241         (reg-i386.o): Removed.
16242         (reg-i386.c): Likewise.
16243         (reg-i386-linux.o): Likewise.
16244         (reg-i386-linux.c): Likewise.
16245         (reg-x86-64.o): Likewise.
16246         (reg-x86-64.c): Likewise.
16247         (reg-x86-64-linux.o): Likewise.
16248         (reg-x86-64-linux.c): Likewise.
16249         (i386.o): New.
16250         (i386.c): Likewise.
16251         (i386-linux.o): Likewise.
16252         (i386-linux.c): Likewise.
16253         (amd64.o): Likewise.
16254         (amd64.c): Likewise.
16255         (amd64-linux.o): Likewise.
16256         (amd64-linux.c): Likewise.
16257
16258         * configure.srv (srv_i386_regobj): New.
16259         (srv_i386_linux_regobj): Likewise.
16260         (srv_amd64_regobj): Likewise.
16261         (srv_amd64_linux_regobj): Likewise.
16262         (srv_i386_32bit_xmlfiles): Likewise.
16263         (srv_i386_64bit_xmlfiles): Likewise.
16264         (srv_i386_xmlfiles): Likewise.
16265         (srv_amd64_xmlfiles): Likewise.
16266         (srv_i386_linux_xmlfiles): Likewise.
16267         (srv_amd64_linux_xmlfiles): Likewise.
16268         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
16269         srv_xmlfiles to $srv_i386_xmlfiles.
16270         (i[34567]86-*-mingw32ce*): Likewise.
16271         (i[34567]86-*-mingw*): Likewise.
16272         (i[34567]86-*-nto*): Likewise.
16273         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
16274         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
16275         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
16276         (x86_64-*-linux*): Likewise.
16277
16278         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
16279         (init_registers_amd64_linux): New.
16280         (x86_arch_setup): Replace init_registers_x86_64_linux with
16281         init_registers_amd64_linux.
16282
16283 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
16284
16285         * configure.ac: Check for libdl.  If it is not available link against
16286         static libthread_db.
16287         * configure: Regenerate.
16288
16289 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
16290
16291         PR9605
16292
16293         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
16294         handing a read watchpoint.
16295         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
16296
16297 2010-02-12  Doug Evans  <dje@google.com>
16298
16299         * linux-low.c (linux_supports_tracefork_flag): Document.
16300         (linux_look_up_symbols): Add comment.
16301
16302 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
16303
16304         * regcache.c (supply_register): Clear regcache if buf is NULL.
16305
16306 2010-02-02  Nicolas Roche  <roche@sourceware.org>
16307             Joel Brobecker  <brobecker@adacore.com>
16308
16309         * inferiors.c (find_inferior): Add function documentation.
16310         (unloaded_dll): Handle the case where the unloaded dll has not
16311         been previously registered in the dll list.
16312
16313 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16314
16315         * linux-arm-low.c (thumb_breakpoint_len): Delete.
16316         (thumb2_breakpoint): New.
16317         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
16318
16319 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16320
16321         * linux-low.c (get_stop_pc): Check for SIGTRAP.
16322         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
16323         breakpoints.
16324
16325 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
16326
16327         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
16328
16329 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
16330
16331         * linux-s390-low.c (s390_collect_ptrace_register)
16332         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
16333
16334 2010-01-21  Doug Evans  <dje@google.com>
16335
16336         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
16337         (PTRACE_ARG4_TYPE): New macro.
16338         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
16339         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
16340         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
16341         (usr_store_inferior_registers): Ditto.
16342         (linux_read_memory, linux_write_memory): Ditto.
16343         (linux_test_for_tracefork): Ditto.
16344
16345         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
16346         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
16347
16348 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
16349
16350         * proc-service.c (ps_lgetregs): Don't refetch registers from the
16351         target.
16352
16353 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
16354
16355         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
16356         prototype to take a regcache.  Adjust.
16357
16358 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
16359
16360         * regcache.h (struct thread_info): Forward declare.
16361         (struct regcache): New.
16362         (new_register_cache): Adjust prototype.
16363         (get_thread_regcache): Declare.
16364         (free_register_cache): Adjust prototype.
16365         (registers_to_string, registers_from_string): Ditto.
16366         (supply_register, supply_register_by_name, collect_register)
16367         (collect_register_as_string, collect_register_by_name): Ditto.
16368         * regcache.c (struct inferior_regcache_data): Delete.
16369         (get_regcache): Rename to ...
16370         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
16371         fetching registers.
16372         (regcache_invalidate_one): Adjust.
16373         (regcache_invalidate): Fix prototype.
16374         (new_register_cache): Return the new register cache.
16375         (free_register_cache): Change prototype.
16376         (realloc_register_cache): Adjust.
16377         (registers_to_string): Change prototype to take a regcache.  Adjust.
16378         (registers_from_string): Ditto.
16379         (register_data): Ditto.
16380         (supply_register): Ditto.
16381         (supply_register_by_name): Ditto.
16382         (collect_register): Ditto.
16383         (collect_register_as_string): Ditto.
16384         (collect_register_by_name): Ditto.
16385         * server.c (process_serial_event): Adjust.
16386         * linux-low.h (regset_fill_func, regset_store_func): Change
16387         prototype.
16388         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
16389         Change prototype.
16390         * linux-low.c (get_stop_pc): Adjust.
16391         (check_removed_breakpoint): Adjust.
16392         (linux_wait_for_event): Adjust.
16393         (linux_resume_one_lwp): Adjust.
16394         (fetch_register): Add regcache parameter.  Adjust.
16395         (usr_store_inferior_registers): Ditto.
16396         (regsets_fetch_inferior_registers): Ditto.
16397         (regsets_store_inferior_registers): Ditto.
16398         (linux_fetch_registers, linux_store_registers): Ditto.
16399         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
16400         regcache.  Adjust.
16401         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
16402         Ditto.
16403         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
16404         prototype to take a regcache.
16405         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
16406         * remote-utils.c (convert_ascii_to_int, outreg)
16407         (prepare_resume_reply): Change prototype to take a regcache.
16408         Adjust.
16409         * target.h (struct target_ops) <fetch_registers, store_registers>:
16410         Change prototype to take a regcache.
16411         (fetch_inferior_registers, store_inferior_registers): Change
16412         prototype to take a regcache.  Adjust.
16413         * proc-service.c (ps_lgetregs): Adjust.
16414         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
16415         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
16416         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
16417         take a regcache.  Adjust.
16418         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
16419         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
16420         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
16421         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
16422         * linux-cris-low.c (cris_get_pc, cris_set_pc)
16423         (cris_cannot_fetch_register):
16424         (cris_breakpoint_at): Change prototype to take a regcache.
16425         Adjust.
16426         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
16427         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
16428         to take a regcache.  Adjust.
16429         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
16430         Adjust.
16431         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
16432         take a regcache.  Adjust.
16433         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
16434         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
16435         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
16436         * linux-mips-low.c (mips_get_pc):
16437         (mips_set_pc): Change prototype to take a regcache.  Adjust.
16438         (mips_reinsert_addr): Adjust.
16439         (mips_collect_register): Change prototype to take a regcache.
16440         Adjust.
16441         (mips_supply_register):
16442         (mips_collect_register_32bit, mips_supply_register_32bit)
16443         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16444         (mips_store_fpregset): Ditto.
16445         * linux-ppc-low.c (ppc_supply_ptrace_register)
16446         (ppc_supply_ptrace_register): Ditto.
16447         (parse_spufs_run): Adjust.
16448         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
16449         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
16450         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
16451         take a regcache.  Adjust.
16452         * linux-s390-low.c (s390_collect_ptrace_register)
16453         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
16454         (s390_set_pc): Change prototype to take a regcache.  Adjust.
16455         (s390_arch_setup): Adjust.
16456         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
16457         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
16458         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
16459         (sparc_fill_gregset, sparc_store_gregset_from_stack)
16460         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
16461         regcache.  Adjust.
16462         (sparc_breakpoint_at): Adjust.
16463         * linux-xtensa-low.c (xtensa_fill_gregset):
16464         (xtensa_store_gregset):
16465         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
16466         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
16467         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
16468         prototype to take a regcache.  Adjust.
16469         * win32-arm-low.c (arm_fetch_inferior_register)
16470         (arm_store_inferior_register): Change prototype to take a
16471         regcache.  Adjust.
16472         * win32-i386-low.c (i386_fetch_inferior_register)
16473         (i386_store_inferior_register): Change prototype to take a
16474         regcache.  Adjust.
16475         * win32-low.c (child_fetch_inferior_registers)
16476         (child_store_inferior_registers): Change prototype to take a
16477         regcache.  Adjust.
16478         (win32_wait): Adjust.
16479         (win32_fetch_inferior_registers): Change prototype to take a
16480         regcache.  Adjust.
16481         (win32_store_inferior_registers): Adjust.
16482         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
16483         store_inferior_register>: Change prototype to take a regcache.
16484
16485 2010-01-20  Doug Evans  <dje@google.com>
16486
16487         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
16488         #ifdef.
16489         (linux_wait_for_event1, linux_init_signals): Ditto.
16490         (W_STOPCODE): Provide definition if missing.
16491
16492 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
16493
16494         * linux-low.c (linux_core_of_thread): New.
16495         (compare_ints, show_process, list_threads): New.
16496         (linux_qxfer_osdata): Report threads and cores.
16497         (linux_target_op): Register linux_core_of_thread.
16498         * remote-utils.c (prepare_resume_reply): Report the core.
16499         (buffer_xml_printf): Support %d specifier.
16500         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
16501         New.
16502         (handle_query): Handle qXfer:threads.  Announce availability
16503         thereof.
16504         * target.h (struct target_ops): New field core_of_thread.
16505
16506 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
16507
16508         * Makefile.in (clean): Remove new generated files.
16509         (reg-s390.o, reg-s390.c): Remove rules.
16510         (reg-s390x.o, reg-s390x.c): Likewise.
16511         (s390-linux32.o, s390-linux32.c): Add rules.
16512         (s390-linux64.o, s390-linux64.c): Likewise.
16513         (s390x-linux64.o, s390x-linux64.c): Likewise.
16514         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
16515         * linux-s390-low.c: Include <elf.h>.
16516         (HWCAP_S390_HIGH_GPRS): Define if undefined.
16517         (init_registers_s390): Remove prototype.
16518         (init_registers_s390x): Likewise.
16519         (init_registers_s390_linux32): Add prototype.
16520         (init_registers_s390_linux64): Likewise.
16521         (init_registers_s390x_linux64): Likewise.
16522         (s390_num_regs_3264): New define.
16523         (s390_regmap_3264): New global variable.
16524         (s390_cannot_fetch_register): Remove obsolete check.
16525         (s390_cannot_store_register): Likewise.
16526         (s390_collect_ptrace_register): Handle upper/lower register halves.
16527         (s390_supply_ptrace_register): Likewise.
16528         (s390_fill_gregset): Update to register number changes.
16529         (s390_get_hwcap): New routine.
16530         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
16531         Install appropriate regmap and register set.
16532
16533 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
16534
16535         * server.c (gdbserver_version): Update copyright year to 2010.
16536         * gdbreplay.c (gdbreplay_version): Likewise.
16537
16538 2009-12-28  Doug Evans  <dje@google.com>
16539
16540         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
16541         elf/external.h.  Include <elf.h> instead but only if necessary.
16542
16543 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
16544
16545         * linux-low.c (linux_remove_process): Remove `detaching'
16546         parameter.  Don't release/detach from thread_db here.
16547         (linux_kill): Release/detach from thread_db here, ...
16548         (linux_detach): ... and here, before actually detaching.
16549         (linux_wait_1): ... and here, when a process exits.
16550         * thread-db.c (any_thread_of): New.
16551         (thread_db_free): Switch the current inferior to a thread of the
16552         passed in process.
16553
16554 2009-12-21  Doug Evans  <dje@google.com>
16555
16556         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
16557
16558         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
16559         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
16560         warning ifndef __NR_tkill.  Move setting of errno there too.
16561         Delete unnecessary resetting of errno after syscall.
16562         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
16563
16564         * configure.ac: Check for dladdr.
16565         * config.in: Regenerate.
16566         * configure: Regenerate.
16567         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
16568         (try_thread_db_load): Update.
16569
16570         * linux-low.c (my_waitpid): Delete unnecessary prototype.
16571
16572 2009-12-18  Doug Evans  <dje@google.com>
16573
16574         * event-loop.c: Include unistd.h if it exists.
16575
16576         * linux-low.c (my_waitpid): Move definition away from being in
16577         between linux_tracefork_child/linux_test_for_tracefork.
16578
16579         * gdb_proc_service.h (psaddr_t): Fix type.
16580         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
16581         signature to match glibc.
16582
16583 2009-12-16  Doug Evans  <dje@google.com>
16584
16585         * linux-low.c (linux_read_memory): Fix argument to read.
16586
16587 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
16588
16589         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
16590         events, don't leave current_inferior pointing at null.
16591
16592 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
16593
16594         * win32-low.c (LOG): Delete.
16595         (OUTMSG): Output to stderr.
16596         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
16597         on compile time LOG macro.
16598         (win32_wait): Fix debug output.
16599
16600 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
16601
16602         * win32-low.c (win32_add_one_solib): If the dll name is
16603         "ntdll.dll", prepend the system directory to the dll path.
16604
16605 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
16606
16607         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
16608
16609 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
16610             Vladimir Prus  <vladimir@codesourcery.com>
16611
16612         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
16613         * configure.ac: Check for __mcoldfire__ and set
16614         gdb_cv_m68k_is_coldfire.
16615         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
16616         reg-cf.o and reg-m68k.o.
16617         * configure: Regenerated.
16618
16619 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
16620
16621         * linux-low.c (linux_remove_process): Add `detaching' parameter.
16622         Pass it to thread_db_free.
16623         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
16624         proper `detaching' argument to linux_remove_process.
16625         * linux-low.h (thread_db_free): Add `detaching' parameter.
16626         * thread-db.c (thread_db_init): Pass false as `detaching' argument
16627         to thread_db_free.
16628         (thread_db_free): Add `detaching' parameter.  Only
16629         call td_ta_clear_event if detaching from process.
16630
16631 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
16632
16633         * thread-db.c (thread_db_free): Fix typo.
16634
16635 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
16636
16637         PR gdb/10838
16638         * thread-db.c (thread_db_free): Call td_ta_clear_event.
16639
16640 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
16641
16642         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
16643         with an i686 compiler.
16644         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
16645         needed.
16646         * configure: Rebuilt.
16647
16648 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
16649
16650         PR gdb/10783
16651
16652         * server.c (handle_search_memory_1): Correct read_addr initialization
16653         in loop for searching subsequent chunks.
16654
16655 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
16656
16657         * configure.ac: New --with-libthread-db option.
16658         * thread-db.c: Allow direct dependence on libthread_db.
16659         (thread_db_free): Adjust.
16660         * config.in: Regenerate.
16661         * configure: Likewise.
16662
16663 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
16664
16665         PR gdb/10757
16666         * thread-db.c (attach_thread): New function.
16667         (maybe_attach_thread): Return success/failure.
16668         (find_new_threads_callback): Adjust.
16669         (thread_db_find_new_threads): Loop until no new threads.
16670
16671 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
16672
16673         * proc-service.c (ps_lgetregs): Formatting.
16674
16675 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
16676
16677         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
16678         * configure.ac: Adjust.
16679         * linux-low.h (struct process_info_private): Move members to struct
16680         thread_db.
16681         (thread_db_free, thread_db_handle_monitor_command): New prototype.
16682         * linux-low.c (linux_remove_process): Adjust.
16683         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
16684         * server.c (handle_query): Move code ...
16685         (handle_monitor_command): ... here. New function.
16686         * target.h (struct target_ops): New member.
16687         * thread-db.c (struct thread_db): New.
16688         (libthread_db_search_path): New variable.
16689         (thread_db_create_event, thread_db_enable_reporting)
16690         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
16691         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
16692         (try_thread_db_load_1, dladdr_to_soname): New functions.
16693         (try_thread_db_load, thread_db_load_search): New functions.
16694         (thread_db_init): Search for libthread_db.
16695         (thread_db_free): New function.
16696         (thread_db_handle_monitor_command): Likewise.
16697         * config.in: Regenerate.
16698         * configure: Regenerate.
16699
16700 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
16701
16702         * spu-low.c (spu_kill): Wait for inferior to terminate.
16703         Call clear_inferiors.
16704         (spu_detach): Call clear_inferiors.
16705
16706 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
16707
16708         * aclocal.m4: Regenerate.
16709         * config.in: Likewise.
16710         * configure: Likewise.
16711
16712 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
16713
16714         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
16715         (parse_spufs_run): New function.
16716         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
16717         (ppc_breakpoint_at): Handle SPU breakpoints.
16718
16719 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
16720
16721         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
16722         (SPUFS_MAGIC): Define.
16723         (spu_enumerate_spu_ids): New function.
16724         (linux_qxfer_spu): New function.
16725         (linux_target_ops): Install linux_qxfer_spu.
16726
16727 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
16728
16729         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
16730         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
16731         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
16732         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
16733         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
16734         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
16735         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
16736         (init_registers_powerpc_cell32l): Add prototype.
16737         (init_registers_powerpc_cell64l): Likewise.
16738         (ppc_arch_setup): Detect Cell/B.E. architecture.
16739
16740 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
16741
16742         * Makefile.in (datarootdir): New variable.
16743
16744 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
16745
16746         * linux-low.c (linux_write_memory): Update debugging output.
16747         * Makefile.in (clean): Add new descriptions.
16748         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
16749         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
16750         * configure.srv: Add new files for arm*-*-linux*.
16751         * linux-arm-low.c: Add new declarations.
16752         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
16753         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
16754         (HWCAP_VFPv3D16): New.
16755         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
16756         instead of __IWMMXT__.
16757         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
16758         (arm_arch_setup): New.
16759         (target_regsets): Remove #ifdef.  Add VFP regset.
16760         (the_low_target): Use arm_arch_setup.
16761
16762 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
16763
16764         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
16765         the main thread again.
16766
16767 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
16768
16769         Adding Neutrino gdbserver.
16770         * configure: Regenerated.
16771         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
16772         * configure.srv (i[34567]86-*-nto*): New target.
16773         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
16774         * remote-utils.c [__QNX__]: Include sys/iomgr.h
16775         (nto_comctrl) [__QNX__]: New function.
16776         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
16777
16778 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
16779
16780         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
16781         srv_tgtobj.
16782
16783 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
16784             Pedro Alves  <pedro@codesourcery.com>
16785
16786         * win32-i386-low.c (i386_get_thread_context): Handle systems that
16787         don't support CONTEXT_EXTENDED_REGISTERS.
16788         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
16789         (the_low_target): Install them.
16790         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
16791         failing with ERROR_PIPE_NOT_CONNECTED.
16792
16793 2009-06-30  Doug Evans  <dje@google.com>
16794             Pierre Muller  <muller@ics.u-strasbg.fr>
16795
16796         Add h/w watchpoint support to x86-linux, win32-i386.
16797         * Makefile.in (SFILES): Add i386-low.c
16798         (i386_low_h): Define.
16799         (i386-low.o): Add dependencies.
16800         (linux-x86-low.o): Add i386-low.h dependency.
16801         (win32-i386-low.o): Ditto.
16802         * i386-low.c: New file.
16803         * i386-low.h: New file.
16804         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
16805         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
16806         * linux-low.c (linux_add_process): Initialize arch_private.
16807         (linux_remove_process): Free arch_private.
16808         (add_lwp): Initialize arch_private.
16809         (delete_lwp): Free arch_private.
16810         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
16811         provided.
16812         * linux-low.h (process_info_private): New member arch_private.
16813         (lwp_info): New member arch_private.
16814         (linux_target_ops): New members new_process, new_thread,
16815         prepare_to_resume.
16816         (ptid_of): New macro.
16817         * linux-x86-low.c: Include stddef.h, i386-low.h.
16818         (arch_process_info): New struct.
16819         (arch_lwp_info): New struct.
16820         (x86_linux_dr_get, x86_linux_dr_set): New functions.
16821         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
16822         (i386_dr_low_get_status): New function.
16823         (x86_insert_point, x86_remove_point): New functions.
16824         (x86_stopped_by_watchpoint): New function.
16825         (x86_stopped_data_address): New function.
16826         (x86_linux_new_process, x86_linux_new_thread): New functions.
16827         (x86_linux_prepare_to_resume): New function.
16828         (the_low_target): Add entries for insert_point, remove_point,
16829         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
16830         prepare_to_resume.
16831         * server.c (debug_hw_points): New global.
16832         (monitor_show_help): Document set debug-hw-points.
16833         (handle_query): Process "set debug-hw-points".
16834         * server.h (debug_hw_points): Declare.
16835         (paddress): Declare.
16836         * utils.c (NUMCELLS, CELLSIZE): New macros.
16837         (get_sell, xsnprintf, paddress): New functions.
16838         * win32-arm-low.c (the_low_target): Add entries for insert_point,
16839         remove_point, stopped_by_watchpoint, stopped_data_address.
16840         * win32-i386-low.c: Include i386-low.h.
16841         (debug_reg_state): Replaces dr.
16842         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
16843         (i386_dr_low_get_status): New function.
16844         (i386_insert_point, i386_remove_point): New functions.
16845         (i386_stopped_by_watchpoint): New function.
16846         (i386_stopped_data_address): New function.
16847         (i386_initial_stuff): Update.
16848         (get_thread_context,set_thread_context,i386_thread_added): Update.
16849         (the_low_target): Add entries for insert_point,
16850         remove_point, stopped_by_watchpoint, stopped_data_address.
16851         * win32-low.c (win32_insert_watchpoint): New function.
16852         (win32_remove_watchpoint): New function.
16853         (win32_stopped_by_watchpoint): New function.
16854         (win32_stopped_data_address): New function.
16855         (win32_target_ops): Add entries for insert_watchpoint,
16856         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
16857         * win32-low.h (win32_target_ops): New members insert_point,
16858         remove_point, stopped_by_watchpoint, stopped_data_address.
16859
16860 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
16861
16862         * server.c (process_serial_event): Re-return unsupported, not
16863         error, if the type isn't recognized.  Re-allow supporting only
16864         insert or remove packets.  Also call require_running for
16865         breakpoints.  Add missing break statement to default case.  Tidy.
16866         * target.h (struct target_ops): Rename insert_watchpoint to
16867         insert_point, and remove_watchpoint to remove_point.
16868
16869         * linux-low.h (struct linux_target_ops): Likewise.
16870         * linux-low.c (linux_insert_watchpoint): Rename to ...
16871         (linux_insert_point): ... this.  Adjust.
16872         (linux_remove_watchpoint): Rename to ...
16873         (linux_remove_point): ... this.  Adjust.
16874         (linux_target_ops): Adjust.
16875         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
16876         (cris_insert_point): ... this.
16877         (cris_remove_watchpoint): Rename to ...
16878         (cris_remove_point): ... this.
16879         (the_low_target): Adjust.
16880
16881 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
16882
16883         * server.c (handle_v_kill): Pass signal_pid to
16884         kill_inferior if multi_process is zero.
16885
16886 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
16887
16888         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
16889         * target.h (target_ops): Comment for *_watchpoint to make it clear
16890         the functions can get types '0' and '1'.
16891
16892 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
16893
16894         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
16895         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
16896         * regcache.c (get_regcache): Likewise.
16897         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
16898         * win32-low.c (child_fetch_inferior_registers): Remove check for
16899         regno 0.
16900
16901 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
16902             Pedro Alves <pedro@codesourcery.com>
16903
16904         * target.h (struct target_ops) <supports_multi_process>: New
16905         callback.
16906         (target_supports_multi_process): New.
16907         * server.c (handle_query): Even if GDB reports support, only
16908         enable multi-process if the target also supports it.  Report
16909         multi-process support only if the target backend supports it.
16910         * linux-low.c (linux_supports_multi_process): New function.
16911         (linux_target_ops): Install it as target_supports_multi_process
16912         callback.
16913
16914 2009-05-24  Doug Evans  <dje@google.com>
16915
16916         Global renaming of find_thread_pid to find_thread_ptid.
16917         * server.h (find_thread_ptid): Renamed from find_thread_pid.
16918         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
16919         All callers updated.
16920
16921         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
16922         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
16923         directly.
16924
16925         * linux-low.c (get_stop_pc): Print pc if debug_threads.
16926         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
16927         (linux_resume_one_lwp): Ditto.
16928
16929 2009-05-23  Doug Evans  <dje@google.com>
16930
16931         * linux-low.c (linux_resume_one_lwp): Change type of first arg
16932         from struct inferior_list_entry * to struct lwp_info *.
16933         All callers updated.
16934
16935 2009-05-13  Doug Evans  <dje@google.com>
16936
16937         * linux-x86-low.c: Don't include assert.h.
16938         (x86_siginfo_fixup): Use fatal, not assert.
16939         (x86_arch_setup): Fix comment.
16940
16941 2009-05-12  Doug Evans  <dje@google.com>
16942
16943         Biarch support for i386/amd64 gdbserver.
16944         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
16945         Add linux-x86-low.c.
16946         (linux-i386-low.o, linux-x86-64-low.o): Delete.
16947         (linux-x86-low.o): Add.
16948         * linux-x86-64-low.c: Delete.
16949         * linux-i386-low.c: Delete.
16950         * linux-x86-low.c: New file.
16951         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
16952         linux-x86-low.o.
16953         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
16954         linux-x86-low.o.
16955         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
16956         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
16957         (linux_child_pid_to_exec_file): New function.
16958         (elf_64_header_p, elf_64_file_p): New functions.
16959         (siginfo_fixup): New function.
16960         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
16961         give target a chance to convert layout.
16962         * linux-low.h (linux_target_ops): New member siginfo_fixup.
16963         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
16964
16965 2009-05-07  Doug Evans  <dje@google.com>
16966
16967         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
16968         (regsets_store_inferior_registers): Ditto.
16969
16970 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
16971
16972         PR server/10048
16973
16974         * linux-low.c (must_set_ptrace_flags): Delete.
16975         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
16976         of the global.
16977         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
16978         `lwp->must_set_ptrace_flags' instead.
16979         (linux_wait_for_event_1): Set ptrace options here.
16980         (linux_wait_1): ... not here.
16981
16982 2009-04-30  Doug Evans  <dje@google.com>
16983
16984         * inferiors.c (started_inferior_callback): New function.
16985         (attached_inferior_callback): New function.
16986         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
16987         * server.c (print_started_pid, print_attached_pid): New functions.
16988         (detach_or_kill_for_exit): New function.
16989         (main): Call it instead of for_each_inferior (kill_inferior_callback).
16990         * server.h (have_started_inferiors_p): Declare.
16991         (have_attached_inferiors_p): Declare.
16992
16993         * inferiors.c (remove_process): Fix memory leak, free process.
16994         * linux-low.c (linux_remove_process): New function.
16995         (linux_kill): Call it instead of remove_process.
16996         (linux_detach, linux_wait_1): Ditto.
16997
16998 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
16999
17000         * configure.srv: Add x86 Windows CE target.
17001
17002 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
17003
17004         * inferiors.c (get_thread_process): Make global.
17005         * server.h (get_thread_process): Add prototype.
17006         * thread-db.c (find_one_thread): Use get_thread_process
17007         instead of current_process.
17008         (thread_db_get_tls_address): Do not crash if called when
17009         thread layer is not yet initialized.
17010
17011 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
17012
17013         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
17014         * spu-low.c (current_tid): Rename to ...
17015         (current_ptid): ... this.
17016         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
17017         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
17018         ptid_get_lwp (current_ptid) instead of current_tid.
17019         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
17020         instead of current_tid.  Use find_process_pid to verify pid
17021         argument is valid.  Pass proper argument to remove_process.
17022         (spu_thread_alive): Compare current_ptid instead of current_tid.
17023         (spu_resume): Likewise.
17024
17025 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
17026
17027         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
17028         variable.
17029
17030 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
17031
17032         Implement the multiprocess extensions, and add linux multiprocess
17033         support.
17034
17035         * server.h (ULONGEST): Declare.
17036         (struct ptid, ptid_t): New.
17037         (minus_one_ptid, null_ptid): Declare.
17038         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
17039         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
17040         (struct inferior_list_entry): Change `id' type from unsigned from
17041         to ptid_t.
17042         (struct sym_cache, struct breakpoint, struct
17043         process_info_private): Forward declare.
17044         (struct process_info): Declare.
17045         (current_process): Declare.
17046         (all_processes): Declare.
17047         (initialize_inferiors): Declare.
17048         (add_thread): Adjust to use ptid_t.
17049         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
17050         (add_process, remove_process, find_thread_pid): Declare.
17051         (find_inferior_id): Adjust to use ptid_t.
17052         (cont_thread, general_thread, step_thread): Change type to ptid_t.
17053         (multi_process): Declare.
17054         (push_event): Adjust to use ptid_t.
17055         (read_ptid, write_ptid): Declare.
17056         (prepare_resume_reply): Adjust to use ptid_t.
17057         (clear_symbol_cache): Declare.
17058         * inferiors.c (all_processes): New.
17059         (null_ptid, minus_one_ptid): New.
17060         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
17061         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
17062         (add_thread): Change unsigned long to ptid.  Remove gdb_id
17063         parameter.  Adjust.
17064         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
17065         (gdb_id_to_thread): Rename to ...
17066         (find_thread_pid): ... this.  Change unsigned long to ptid.
17067         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
17068         (loaded_dll, pull_pid_from_list): Adjust.
17069         (add_process, remove_process, find_process_pid)
17070         (get_thread_process, current_process, initialize_inferiors): New.
17071         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
17072         (struct target_waitstatus) <related_pid>: Ditto.
17073         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
17074         return type to int.
17075         (struct target_ops) <join>: Add `pid' argument.
17076         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
17077         (struct target_ops) <wait>: Add `ptid' field.  Change return type
17078         to ptid.
17079         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
17080         (mywait): Add `ptid' argument.  Change return type to ptid_t.
17081         (target_pid_to_str): Declare.
17082         * target.c (set_desired_inferior): Adjust to use ptids.
17083         (mywait): Add new `ptid' argument.  Adjust.
17084         (target_pid_to_str): New.
17085         * mem-break.h (free_all_breakpoints): Declare.
17086         * mem-break.c (breakpoints): Delelete.
17087         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
17088         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
17089         to use per-process breakpoint list.
17090         (free_all_breakpoints): New.
17091         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
17092         (symbol_cache, all_symbols_looked_up): Delete.
17093         (hexchars): New.
17094         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
17095         read_ptid): New.
17096         (prepare_resume_reply): Change ptid argument's type from unsigned
17097         long to ptid_t.  Adjust.  Implement W;process and X;process.
17098         (free_sym_cache, clear_symbol_cache): New.
17099         (look_up_one_symbol): Adjust to per-process symbol cache.  *
17100         * server.c (cont_thread, general_thread, step_thread): Change type
17101         to ptid_t.
17102         (attached): Delete.
17103         (multi_process): New.
17104         (last_ptid): Change type to ptid_t.
17105         (struct vstop_notif) <ptid>: Change type to ptid_t.
17106         (queue_stop_reply, push_event): Change `ptid' argument's type to
17107         ptid_t.
17108         (discard_queued_stop_replies): Add `pid' argument.
17109         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
17110         changes.  Don't reference the `attached' global.
17111         (attach_inferior): Adjust to mywait interface changes.
17112         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
17113         features.  Handle and report "multiprocess+".  Handle
17114         "qAttached:PID".
17115         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
17116         changes.
17117         (handle_v_kill): New.
17118         (handle_v_stopped): Adjust to use target_pid_to_str.
17119         (handle_v_requests): Allow multiple attaches and runs when
17120         multiprocess extensions are in effect.  Handle "vKill".
17121         (myresume): Adjust to use ptids.
17122         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
17123         (handle_status): Adjust to discard_queued_stop_replies interface
17124         change.
17125         (first_thread_of, kill_inferior_callback)
17126         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
17127         (main): Call initialize_inferiors.  Adjust to use ptids, killing
17128         and detaching from all inferiors.  Handle multiprocess packet
17129         variants.
17130         * linux-low.h: Include gdb_proc_service.h.
17131         (struct process_info_private): New.
17132         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
17133         <lwpid_of>: Use ptid_get_lwp.
17134         (get_lwp_thread): Adjust.
17135         (struct lwp_info): Add `dead' member.
17136         (find_lwp_pid): Declare.
17137         * linux-low.c (thread_db_active): Delete.
17138         (new_inferior): Adjust comment.
17139         (inferior_pid): Delete.
17140         (linux_add_process): New.
17141         (handle_extended_wait): Adjust.
17142         (add_lwp): Change unsigned long to ptid.
17143         (linux_create_inferior): Add process to processes table.  Adjust
17144         to use ptids.  Don't set new_inferior here.
17145         (linux_attach_lwp): Rename to ...
17146         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
17147         it.  Adjust to use ptids.
17148         (linux_attach_lwp): New.
17149         (linux_attach): Add process to processes table.  Don't set
17150         new_inferior here.
17151         (struct counter): New.
17152         (second_thread_of_pid_p, last_thread_of_process_p): New.
17153         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
17154         multiple processes.
17155         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
17156         processes.  Remove process from process table.
17157         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
17158         to multiple processes.
17159         (any_thread_of): New.
17160         (linux_detach): Add `pid' argument, and handle it.  Remove process
17161         from processes table.
17162         (linux_join): Add `pid' argument.  Handle it.
17163         (linux_thread_alive): Change unsighed long argument to ptid_t.
17164         Consider dead lwps as not being alive.
17165         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
17166         threads we're not interested in.
17167         (same_lwp, find_lwp_pid): New.
17168         (linux_wait_for_lwp): Change `pid' argument's type from int to
17169         ptid_t.  Adjust.
17170         (linux_wait_for_event): Rename to ...
17171         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
17172         from int to ptid_t.  Adjust.
17173         (linux_wait_for_event): New.
17174         (linux_wait_1): Add `ptid' argument.  Change return type to
17175         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
17176         that exit from the process table.
17177         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
17178         Adjust.
17179         (mark_lwp_dead): New.
17180         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
17181         stopping all threads, mark its main lwp as dead.
17182         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
17183         ptids.
17184         (fetch_register, usr_store_inferior_registers)
17185         (regsets_fetch_inferior_registers)
17186         (regsets_store_inferior_registers, linux_read_memory)
17187         (linux_write_memory): Inline `inferior_pid'.
17188         (linux_look_up_symbols): Adjust to use per-process
17189         `thread_db_active'.
17190         (linux_request_interrupt): Adjust to use ptids.
17191         (linux_read_auxv): Inline `inferior_pid'.
17192         (initialize_low): Don't reference thread_db_active.
17193         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
17194         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
17195         (ps_getpid): Return the pid of the current inferior.
17196         * thread-db.c (proc_handle, thread_agent): Delete.
17197         (thread_db_create_event, thread_db_enable_reporting): Adjust to
17198         per-process data.
17199         (find_one_thread): Change argument type to ptid_t.  Adjust to
17200         per-process data.
17201         (maybe_attach_thread): Adjust to per-process data and ptids.
17202         (thread_db_find_new_threads): Ditto.
17203         (thread_db_init): Ditto.
17204         * spu-low.c (spu_create_inferior, spu_attach): Add process to
17205         processes table.  Adjust to use ptids.
17206         (spu_kill, spu_detach): Adjust interface.  Remove process from
17207         processes table.
17208         (spu_join, spu_thread_alive): Adjust interface.
17209         (spu_wait): Adjust interface.  Remove process from processes
17210         table.  Adjust to use ptids.
17211         * win32-low.c (current_inferior_tid): Delete.
17212         (current_inferior_ptid): New.
17213         (debug_event_ptid): New.
17214         (thread_rec): Take a ptid.  Adjust.
17215         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
17216         (child_delete_thread): Ditto.
17217         (do_initial_child_stuff): Add `attached' argument.  Add process to
17218         processes table.
17219         (child_fetch_inferior_registers, child_store_inferior_registers):
17220         Adjust.
17221         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
17222         (win32_attach): Pass 1 to do_initial_child_stuff.
17223         (win32_kill): Adjust interface.  Remove process from processes
17224         table.
17225         (win32_detach): Ditto.
17226         (win32_join): Adjust interface.
17227         (win32_thread_alive): Take a ptid.
17228         (win32_resume): Adjust to use ptids.
17229         (get_child_debug_event): Ditto.
17230         (win32_wait): Adjust interface.  Remove exiting process from
17231         processes table.
17232
17233 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
17234
17235         Non-stop mode support.
17236
17237         * server.h (non_stop): Declare.
17238         (gdb_client_data, handler_func): Declare.
17239         (delete_file_handler, add_file_handler, start_event_loop):
17240         Declare.
17241         (handle_serial_event, handle_target_event, push_event)
17242         (putpkt_notif): Declare.
17243         * target.h (enum resume_kind): New.
17244         (struct thread_resume): Replace `step' field by `kind' field.
17245         (TARGET_WNOHANG): Define.
17246         (struct target_ops) <wait>: Add `options' argument.
17247         <supports_non_stop, async, start_non_stop>: New fields.
17248         (target_supports_non_stop, target_async): New.
17249         (start_non_stop): Declare.
17250         (mywait): Add `options' argument.
17251         * target.c (mywait): Add `options' argument.  Print child exit
17252         notifications here.
17253         (start_non_stop): New.
17254         * server.c (non_stop, own_buf, mem_buf): New globals.
17255         (struct vstop_notif): New.
17256         (notif_queue): New global.
17257         (queue_stop_reply, push_event, discard_queued_stop_replies)
17258         (send_next_stop_reply): New.
17259         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
17260         interface changes.
17261         (attach_inferior): In non-stop mode, don't wait for the target
17262         here.
17263         (handle_general_set): Handle QNonStop.
17264         (handle_query): When handling qC, return the current general
17265         thread, instead of the first thread of the list.
17266         (handle_query): If the backend supports non-stop mode, include
17267         QNonStop+ in the qSupported query response.
17268         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
17269         and non-stop mode.
17270         (handle_v_attach, handle_v_run): Handle non-stop mode.
17271         (handle_v_stopped): New.
17272         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
17273         (myresume): Adjust to use resume_kind.  Handle non-stop.
17274         (queue_stop_reply_callback): New.
17275         (handle_status): Handle non-stop mode.
17276         (main): Clear non_stop flag on reconnection.  Use the event-loop.
17277         Refactor serial protocol handling from here ...
17278         (process_serial_event): ... to this new function.  When GDB
17279         selects any thread, select one here.  In non-stop mode, wait until
17280         GDB acks all pending events before exiting.
17281         (handle_serial_event, handle_target_event): New.
17282         * remote-utils.c (remote_open): Install remote_desc in the event
17283         loop.
17284         (remote_close): Remove remote_desc from the event loop.
17285         (putpkt_binary): Rename to...
17286         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
17287         (putpkt_binary): New as wrapper around putpkt_binary_1.
17288         (putpkt_notif): New.
17289         (prepare_resume_reply): In non-stop mode, don't change the
17290         general_thread.
17291         * event-loop.c: New.
17292         * Makefile.in (OBJ): Add event-loop.o.
17293         (event-loop.o): New rule.
17294
17295         * linux-low.h (pid_of): Moved here.
17296         (lwpid_of): New.
17297         (get_lwp_thread): Use lwpid_of.
17298         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
17299         * linux-low.c (pid_of): Delete.
17300         (inferior_pid): Use lwpid_of.
17301         (linux_event_pipe): New.
17302         (target_is_async_p): New.
17303         (delete_lwp): New.
17304         (handle_extended_wait): Use lwpid_of.
17305         (add_lwp): Don't set lwpid field.
17306         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
17307         (linux_kill_one_lwp): If killing a running lwp, stop it first.
17308         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
17309         (linux_detach_one_lwp): If detaching from a running lwp, stop it
17310         first.  Adjust to linux_wait_for_event interface changes.  Use
17311         lwpid_of.
17312         (linux_detach): Don't delete the main lwp here.
17313         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
17314         (status_pending_p): Don't consider explicitly suspended lwps.
17315         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
17316         pointer.  Add OPTIONS argument.  Change return type to int.  Use
17317         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
17318         (linux_wait_for_event): Take an integer pid instead of a lwp_info
17319         pointer.  Add status pointer argument.  Return a pid instead of a
17320         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
17321         changes.  In non-stop mode, don't switch to a random thread.
17322         (linux_wait): Rename to...
17323         (linux_wait_1): ... this.  Add target_options argument, and handle
17324         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
17325         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
17326         clean exit and signal exit code.  Don't stop all threads in
17327         non-stop mode.  In all-stop mode, only stop all threads when
17328         reporting a stop to GDB.  Handle explicit thread stop requests.
17329         (async_file_flush, async_file_mark): New.
17330         (linux_wait): New.
17331         (send_sigstop): Use lwpid_of.
17332         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
17333         interface changes.  In non-stop mode, don't switch to a random
17334         thread.
17335         (linux_resume_one_lwp): Use lwpid_of.
17336         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
17337         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
17338         non-stop mode, don't look for pending flag in all threads.
17339         (resume_status_pending_p): Don't consider explicitly suspended
17340         threads.
17341         (my_waitpid): Reimplement.  Emulate __WALL.
17342         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
17343         Use lwpid_of.
17344         (sigchld_handler, linux_supports_non_stop, linux_async)
17345         (linux_start_non_stop): New.
17346         (linux_target_ops): Register linux_supports_non_stop, linux_async
17347         and linux_start_non_stop.
17348         (initialize_low): Install SIGCHLD handler.
17349         * thread-db.c (thread_db_create_event, find_one_thread)
17350         (thread_db_get_tls_address): Use lwpid_of.
17351         * win32-low.c (win32_detach): Adjust to use resume_kind.
17352         (win32_wait): Add `options' argument.
17353         * spu-low.c (spu_resume): Adjust to use resume_kind.
17354         (spu_wait): Add `options' argument.
17355
17356 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
17357
17358         Decouple target code from remote protocol.
17359
17360         * target.h (enum target_waitkind): New.
17361         (struct target_waitstatus): New.
17362         (struct target_ops) <wait>: Return an unsigned long.  Take a
17363         target_waitstatus pointer instead of a char pointer.
17364         (mywait): Likewise.
17365         * target.c (mywait): Change prototype to return an unsigned long.
17366         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
17367         * server.h (thread_from_wait, old_thread_from_wait): Delete
17368         declarations.
17369         (prepare_resume_reply): Change prototype to take a
17370         target_waitstatus.
17371         * server.c (thread_from_wait, old_thread_from_wait): Delete.
17372         (last_status, last_ptid): New.
17373         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
17374         pid instead of a signal.
17375         (attach_inferior): Remove "status" and "signal" parameters.
17376         Adjust.
17377         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
17378         not as an address.
17379         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
17380         (handle_v_requests, myresume): Remove "status" and "signal"
17381         parameters.  Adjust.
17382         (handle_status): New.
17383         (main): Delete local `status'.  Adjust.
17384         * remote-utils.c: Include target.h.
17385         (prepare_resume_reply): Change prototype to take a
17386         target_waitstatus.  Adjust.
17387
17388         * linux-low.c (linux_wait): Adjust to new target_ops->wait
17389         interface.
17390         * spu-low.c (spu_wait): Adjust.
17391         * win32-low.c (enum target_waitkind, struct target_waitstatus):
17392         Delete.
17393         (win32_wait): Adjust.
17394
17395 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
17396
17397         * target.h (struct thread_resume): Delete leave_stopped member.
17398         (struct target_ops): Add a `n' argument to the `resume' callback.
17399         * server.c (start_inferior): Adjust.
17400         (handle_v_cont, myresume): Adjust.
17401         * linux-low.c (check_removed_breakpoint): Adjust to resume
17402         interface change, and to removed leave_stopped field.
17403         (resume_ptr): Delete.
17404         (struct thread_resume_array): New.
17405         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
17406         resume interface change.
17407         (linux_continue_one_thread, linux_queue_one_thread)
17408         (resume_status_pending_p): Check if the resume field is NULL
17409         instead of checking the leave_stopped member.
17410         (linux_resume): Adjust to the target resume interface change.
17411         * spu-low.c (spu_resume): Adjust to the target resume interface
17412         change.
17413         * win32-low.c (win32_detach, win32_resume): Ditto.
17414
17415 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
17416
17417         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
17418         flag.
17419         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
17420         pending.
17421         (linux_continue_one_thread): Only preserve the stepping flag if
17422         there's a pending breakpoint.
17423
17424 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
17425
17426         * server.c (main): After the inferior having exited, call
17427         remote_close before exiting gdbserver.
17428
17429 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
17430
17431         Fix size of FPSCR in Power 7 processors.
17432         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
17433         (PPC_FEATURE_HAS_DFP): New #define.
17434         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
17435         size of the FPSCR.
17436
17437 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
17438
17439         * server.c (handle_query) Whitespace and formatting.
17440
17441 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
17442
17443         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
17444         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
17445         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
17446         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
17447         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
17448         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
17449         Makefile.in, configure.ac: Fix whitespace throughout.
17450         * configure: Regenerate.
17451
17452 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
17453
17454         * inferiors.c (find_inferior): Make it safe for the callback
17455         function to delete the currently iterated inferior.
17456
17457 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
17458
17459         * Makefile.in (linuw_low_h): Move higher.
17460         (thread-db.o): Depend on $(linux_low_h).
17461
17462 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
17463
17464         Rename "process" to "lwp" throughout.
17465
17466         * linux-low.c (all_processes): Rename to...
17467         (all_lwps): ... this.
17468         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
17469         (add_process): Rename to ...
17470         (add_lwp): ... this.  Adjust.
17471         (linux_create_inferior): Adjust.
17472         (linux_attach_lwp): Adjust.
17473         (linux_attach): Adjust.
17474         (linux_kill_one_process): Rename to ...
17475         (linux_kill_one_lwp): ... this.  Adjust.
17476         (linux_kill): Adjust.
17477         (linux_detach_one_process): Rename to ...
17478         (linux_detach_one_lwp): ... this.  Adjust.
17479         (linux_detach): Adjust.
17480         (check_removed_breakpoint): Adjust.
17481         (status_pending_p): Adjust.
17482         (linux_wait_for_process): Rename to ...
17483         (linux_wait_for_lwp): ... this.  Adjust.
17484         (linux_wait_for_event): Adjust.
17485         (send_sigstop): Adjust.
17486         (wait_for_sigstop): Adjust.
17487         (stop_all_processes): Rename to ...
17488         (stop_all_lwps): ... this.
17489         (linux_resume_one_process): Rename to ...
17490         (linux_resume_one_lwp): ... this.  Adjust.
17491         (linux_set_resume_request, linux_continue_one_thread)
17492         (linux_queue_one_thread, resume_status_pending_p)
17493         (usr_store_inferior_registers, regsets_store_inferior_registers)
17494         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
17495         Adjust.
17496         * linux-low.h (get_process): Rename to ...
17497         (get_lwp): ... this.  Adjust.
17498         (get_thread_process): Rename to ...
17499         (get_thread_lwp): ... this.  Adjust.
17500         (get_process_thread): Rename to ...
17501         (get_lwp_thread): ... this.  Adjust.
17502         (struct process_info): Rename to ...
17503         (struct lwp_info): ... this.
17504         (all_processes): Rename to ...
17505         (all_lwps): ... this.
17506         * proc-service.c (ps_lgetregs): Adjust.
17507         * thread-db.c (thread_db_create_event, find_one_thread)
17508         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
17509
17510 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
17511
17512         * server.c (handle_query): Handle "qAttached".
17513
17514 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
17515
17516         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
17517         GPLv3, update license URL.
17518
17519 2009-03-01  Doug Evans  <dje@google.com>
17520
17521         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
17522         (server_h): Add gdb_signals.h.
17523         (signals.o): Update.
17524         * server.h (target_signal_from_host,target_signal_to_host_p)
17525         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
17526
17527 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
17528
17529         * remote-utils.c (getpkt): Also generate remote-debug
17530         information if noack_mode is set.
17531
17532 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
17533
17534         * server.c (handle_query): Report qXfer:siginfo:read and
17535         qXfer:siginfo:write as supported and handle them.
17536         * target.h (struct target_ops) <qxfer_siginfo>: New field.
17537         * linux-low.c (linux_xfer_siginfo): New.
17538         (linux_target_ops): Set it.
17539
17540 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
17541
17542         * server.c (gdbserver_usage): Mention --remote-debug.
17543         (main): Accept '--remote-debug' switch.
17544
17545 2009-01-18  Doug Evans  <dje@google.com>
17546
17547         * regcache.c (new_register_cache): No need to check result of xcalloc.
17548         * server.c (handle_search_memory): Back out calls to xmalloc,
17549         result is checked and error is returned to user upon failure.
17550         (handle_query): Ditto.  Add more checks for result of malloc.
17551         (handle_v_cont): Check result of malloc, report error back to
17552         user upon failure.
17553         (handle_v_run): Ditto.  Call freeargv.
17554         * server.h (freeargv): Declare.
17555         * utils.c (freeargv): New fn.
17556
17557 2009-01-15  Doug Evans  <dje@google.com>
17558
17559         * gdbreplay.c (perror_with_name): Make arg const char *.
17560         * server.h (target_signal_to_name): Make return type const char *.
17561         * thread-db.c (thread_db_err_str): Make return type const char *.
17562         * utils.c (perror_with_name): Make arg const char *.
17563
17564 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
17565
17566         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
17567         when handling a EXIT_PROCESS_DEBUG_EVENT.
17568
17569 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
17570
17571         * gdbreplay.c (gdbreplay_version): Update copyright year.
17572         * server.c (gdbserver_version): Likewise.
17573
17574 2009-01-05  Doug Evans  <dje@google.com>
17575
17576         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
17577         (handle_extended_wait): Improve comment.
17578
17579 2008-12-13  Doug Evans  <dje@google.com>
17580
17581         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
17582         * server.h (ATTR_MALLOC): New macro.
17583         (xmalloc,xcalloc,xstrdup): Declare.
17584         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
17585         * inferiors.c: Ditto.
17586         * linux-low.c: Ditto.
17587         * mem-break.c: Ditto.
17588         * regcache.c: Ditto.
17589         * remote-utils.c: Ditto.
17590         * server.c: Ditto.
17591         * target.c: Ditto.
17592         * win32-low.c: Ditto.
17593
17594 2008-12-12  Doug Evans  <dje@google.com>
17595
17596         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
17597         in debugging printf.
17598
17599         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
17600
17601 2008-12-09  Doug Evans  <dje@google.com>
17602
17603         * linux-low.h (struct process_info): Delete member tid, unused.
17604         * thread-db.c (find_one_thread): Update.
17605         (maybe_attach_thread): Update.
17606
17607 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
17608
17609         * target.h (struct target_ops): Add qxfer_osdata member.
17610         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
17611         and dirent.h.
17612         (linux_qxfer_osdata): New functions.
17613         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
17614         callback.
17615         * server.c (handle_query): Handle "qXfer:osdata:read:".
17616         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
17617         (buffer_xml_printf): New functions.
17618         * server.h (struct buffer): New.
17619         (buffer_grow_str, buffer_grow_str0): New macros.
17620         (buffer_grow, buffer_free, buffer_init, buffer_finish)
17621         (buffer_xml_printf): Declare.
17622
17623 2008-11-24  Doug Evans  <dje@google.com>
17624
17625         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
17626
17627 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
17628
17629         * server.c (handle_v_run): Always use the supplied argument list.
17630
17631 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
17632
17633         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
17634         (xtensa_regmap_table): Add entry for scompare1.
17635
17636 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
17637
17638         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
17639         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
17640         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
17641         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
17642         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
17643         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
17644         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
17645         XML target descriptions.
17646         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
17647         when inferior is running on an ISA 2.05 or later processor.  Add
17648         special case to return offset for full 64-bit slot of FPSCR when
17649         in 32-bits.
17650
17651 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
17652
17653         * Makefile.in (SFILES, clean): Added sparc64 files.
17654         (reg-sparc64.o, reg-sparc64.c): New.
17655         * configure.srv (sparc*-*-linux*): New configuration.
17656         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
17657         syscall arguments for SPARC.
17658         (regsets_store_inferior_registers): Likewise.
17659         * linux-sparc-low.c: New file.
17660
17661 2008-10-21  Doug Evans  <dje@google.com>
17662
17663         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
17664         (READLINE_DIR,READLINE_DEP): Delete.
17665         (INTERNAL_CFLAGS): Update.
17666         (LINTFLAGS): Update.
17667
17668 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
17669
17670         * server.c (handle_v_run): If GDB didn't specify an argv, use the
17671         whole argv from the last run, not just argv[0].
17672
17673 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
17674
17675         * regcache.c (new_register_cache): Return NULL if the register
17676         cache size isn't known yet.
17677         (free_register_cache): Avoid dereferencing a NULL regcache.
17678
17679 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
17680
17681         * configure.srv: Merge MIPS and MIPS64.
17682
17683 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
17684
17685         * Makefile.in (uninstall): Apply $(EXEEXT) too.
17686
17687 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
17688
17689         * Makefile.in: Add required vsx dependencies.
17690
17691         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
17692         Declare init_registers_powerpc_vsx32l.
17693         Declare init_registers_powerpc_vsx64l.
17694         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
17695         (ppc_arch_setup): Check for VSX in hwcap.
17696         (ppc_fill_vsxregset): New function.
17697         (ppc_store_vsxregset): New function.
17698         Add new VSX entry in regset_info target_regsets.
17699
17700         * configure.srv: Add new VSX dependencies.
17701
17702 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
17703
17704         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
17705         (remote_open): Set or clear transport_is_reliable.
17706         (putpkt_binary): Don't expect acks in noack mode.
17707         (getpkt): Don't send ack/nac in noack mode.
17708         * server.c (handle_general_set): Handle QStartNoAckMode.
17709         (handle_query): If connected by tcp pass QStartNoAckMode+ in
17710         qSupported.
17711         (main): Reset noack_mode on every connection.
17712         * server.h (noack_mode): Declare.
17713
17714 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
17715
17716         * Makefile.in (GDBREPLAY_OBS): New variable.
17717         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
17718
17719 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
17720             Daniel Jacobowitz  <dan@codesourcery.com>
17721
17722         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
17723         (usr_store_inferior_registers): Likewise.
17724         (regsets_store_inferior_registers): Likewise.
17725
17726 2008-07-31  Rolf Jansen  <rj@surtec.com>
17727             Pedro Alves  <pedro@codesourcery.com>
17728
17729         * configure.ac: Check for memmem declaration.
17730         * server.c [HAVE_MALLOC_H]: Include malloc.h.
17731         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
17732         (disable_packet_qfThreadInfo): Unconditionally compile.
17733         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
17734         * configure, config.in: Regenerate.
17735
17736 2008-07-28  Doug Kwan  <dougkwan@google.com>
17737
17738         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
17739         (linux_write_memory): Remove declaration of errno.
17740
17741 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
17742
17743         * linux-low.c (handle_extended_wait): Do not use "status"
17744         variable uninitialized.
17745
17746 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
17747
17748         * server.c (handle_v_attach): Inhibit reporting dll changes.
17749
17750 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
17751
17752         * remote-utils.c (prepare_resume_reply): If requested, don't
17753         output "thread:TID" in the T stop reply.
17754
17755         * server.c (disable_packet_vCont, disable_packet_Tthread)
17756         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
17757         (handle_query): If requested, disable support for qC, qfThreadInfo
17758         and qsThreadInfo.
17759         (handle_v_requests): If requested, disable support for vCont.
17760         (gdbserver_show_disableable): New.
17761         (main): Handle --disable-packet and --disable-packet=LIST.
17762
17763         * server.h (disable_packet_vCont, disable_packet_Tthread)
17764         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
17765
17766 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
17767
17768         * server.c (gdbserver_usage): Mention --version.
17769
17770 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
17771
17772         * Makefile.in (gdbreplay.o): New rule.
17773
17774 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
17775
17776         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
17777         message, not gdbserver.
17778
17779 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
17780             Nathan Sidwell  <nathan@codesourcery.com>
17781             Joseph Myers  <joseph@codesourcery.com>
17782
17783         * acinclude.m4: Include ../../config/acx.m4.
17784         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
17785         * configure, config.in: Regenerate.
17786         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
17787         * server.c (gdbserver_version): Print PKGVERSION.
17788         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
17789         (main): Adjust gdbserver_usage calls.
17790         * gdbreplay.c (version, host_name): Add declarations.
17791         (gdbreplay_version, gdbreplay_usage): New.
17792         (main): Accept --version and --help options.
17793
17794 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
17795
17796         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
17797         (arm_breakpoint_at): Handle Thumb.
17798         (the_low_target): Add comment.
17799
17800 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
17801
17802         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
17803
17804 2008-05-09  Doug Evans  <dje@google.com>
17805
17806         * server.h (decode_search_memory_packet): Declare.
17807         * remote-utils.c (decode_search_memory_packet): New fn.
17808         * server.c (handle_search_memory_1): New fn.
17809         (handle_search_memory): New fn.
17810         (handle_query): Process qSearch:memory packets.
17811
17812 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
17813
17814         * regcache.c (registers_length): Remove.
17815         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
17816         full register packet.
17817         * regcache.h (registers_length): Remove prototype.
17818         * server.h (PBUFSIZ): Define to 16384.
17819
17820 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
17821
17822         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
17823         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
17824         powerpc-64l.o, and powerpc-altivec64l.o.
17825         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
17826         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
17827         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
17828         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
17829         rs6000/power-linux.xml, and rs6000/power64-linux.xml
17830         to srv_xmlfiles.
17831
17832         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
17833         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
17834         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
17835         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
17836         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
17837         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
17838         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
17839         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
17840         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
17841         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
17842         (clean): Update.
17843
17844         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
17845         (init_registers_powerpc_32l): ... this new prototype.
17846         (init_registers_powerpc_32): Remove, replace by ...
17847         (init_registers_powerpc_altivec32l): ... this new prototype.
17848         (init_registers_powerpc_e500): Remove, replace by ...
17849         (init_registers_powerpc_e500l): ... this new prototype.
17850         (init_registers_ppc64): Remove, replace by ...
17851         (init_registers_powerpc_64l): ... this new prototype.
17852         (init_registers_powerpc_64): Remove, replace by ...
17853         (init_registers_powerpc_altivec64l): ... this new prototype.
17854         (ppc_num_regs): Set to 73.
17855         (PT_ORIG_R3, PT_TRAP): Define if necessary.
17856         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
17857         (ppc_cannot_store_register): Handle orig_r3 and trap.
17858         (ppc_arch_setup): Update init_registers_... calls.
17859         (ppc_fill_gregset): Handle orig_r3 and trap.
17860
17861         * inferiors.c (clear_inferiors): Reset current_inferior.
17862
17863 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
17864
17865         * acinclude.m4: Add override.m4.
17866         * configure: Regenerate.
17867
17868 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
17869
17870         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
17871         initial call to init_register_ppc64.
17872
17873 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
17874
17875         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
17876         single powerpc*-*-linux* case.
17877         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
17878
17879 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
17880
17881         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
17882         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
17883         from reg_xmlfiles.
17884         * linux-ppc-low.c: Include <elf.h>.
17885         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
17886         (ppc_hwcap): New global variable.
17887         (ppc_regmap): Remove __SPE__ #ifdef sections.
17888         (ppc_regmap_e500): New global variable.
17889         (ppc_cannot_store_register): Update __SPE__ special case.
17890         (ppc_get_hwcap): New function.
17891         (ppc_arch_setup): Use it to determine whether inferior supports
17892         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
17893         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
17894         Do not access registers if target does not support AltiVec.
17895         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
17896         Do not access registers if target does not support SPE.
17897         (target_regsets): Unconditionally include AltiVec and SPE regsets.
17898
17899 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
17900
17901         * linux-low.c (disabled_regsets, num_regsets): New.
17902         (use_regsets_p): Delete.
17903         (linux_wait_for_process): Clear disabled_regsets.
17904         (regsets_fetch_inferior_registers): Check and set it.
17905         (regsets_store_inferior_registers): Likewise.
17906         (linux_fetch_registers, linux_store_registers): Do not use
17907         use_regsets_p.
17908         (initialize_low): Allocate disabled_regsets.
17909
17910 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
17911
17912         * Makefile.in (LIBOBJS): New.
17913         (OBS): Use LIBOBJS.
17914         (memmem.o): New rule.
17915         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
17916         * configure: Regenerated.
17917
17918 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
17919
17920         * server.c (handle_query): Never return "unsupported" for
17921         qXfer:features:read queries.
17922
17923 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
17924
17925         * server.c (get_features_xml): Fix inverted condition.
17926         (handle_query): Always support qXfer:feature:read.
17927
17928 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
17929
17930         * server.c (wrapper_argv): New.
17931         (start_inferior): Handle wrapper_argv.  If set, expect an extra
17932         trap.
17933         (gdbserver_usage): Document --wrapper.
17934         (main): Parse --wrapper.
17935
17936 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
17937
17938         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
17939         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
17940         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
17941         (ppc_set_pc): Likewise.
17942         (ppc_arch_setup): New function.
17943         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
17944         of collect_register.
17945         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
17946
17947 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
17948
17949         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
17950         instead of linux-ppc64-low.o.
17951         * linux-ppc64-low.c: Remove file.
17952         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
17953         (linux-ppc64-low.o): Remove rule.
17954
17955         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
17956         (init_registers_powerpc_64): Likewise.
17957         (ppc_regmap): Conditionally define depending on __powerpc64__.
17958         (ppc_cannot_store_register): Do not special-case "fpscr" when
17959         compiled on __powerpc64__.
17960         (ppc_collect_ptrace_register): New function.
17961         (ppc_supply_ptrace_register): New function.
17962         (ppc_breakpoint): Change type to "unsigned int".
17963         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
17964         (the_low_target): Conditionally provide initializers for the
17965         arch_setup member depending on __powerpc64__.  Install
17966         collect_ptrace_register and supply_ptrace_register members.
17967
17968 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
17969
17970         * regcache.h (gdbserver_xmltarget): Add extern declaration.
17971         * server.c (gdbserver_xmltarget): Define.
17972         (get_features_xml): Use it to replace "target.xml" and arch_string.
17973
17974         * configure.srv: Remove srv_xmltarget.  Add XML files that were
17975         mentioned there to srv_xmlfiles instead.  Remove conditional tests
17976         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
17977         srv_xmlfiles and srv_regobj to include all possible choices.
17978         * configure.ac (srv_xmltarget): Remove.
17979         (srv_xmlfiles): Do not add "target.xml".
17980         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
17981         checks for supplementary target information.
17982         * configure: Regenerate.
17983         * Makefile.in (XML_TARGET): Remove.
17984         (target.xml): Remove rule.
17985         (clean): Do not clean up target.xml.
17986         (.PRECIOUS): Do not mention target.xml.
17987
17988         * target.h (struct target_ops): Remove arch_string member.
17989         * linux-low.c (linux_arch_string): Remove.
17990         (linux_target_ops): Remove arch_string initializer.
17991         * linux-low.h (struct linux_target_ops): Remove arch_string member.
17992         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
17993         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
17994         * spu-low.c (spu_arch_string): Remove.
17995         (spu_target_ops): Remove arch_string initializer.
17996         * win32-low.c (win32_arch_string): Remove.
17997         (win32_target_ops): Remove arch_string initializer.
17998         * win32-low.h (struct win32_target_ops): Remove arch_string member.
17999         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
18000         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
18001
18002 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
18003
18004         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
18005         by collect_ptrace_register and supply_ptrace_register hooks.
18006         * linux-low.c (fetch_register): Use supply_ptrace_register callback
18007         instead of checking for the_low_target.left_pad_xfer.
18008         (usr_store_inferior_registers): Use collect_ptrace_register callback
18009         instead of checking for the_low_target.left_pad_xfer.
18010
18011         * linux-s390-low.c (s390_collect_ptrace_register): New function.
18012         (s390_supply_ptrace_register): Likewise.
18013         (s390_fill_gregset): Call s390_collect_ptrace_register.
18014         (the_low_target): Update.
18015
18016         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
18017         (ppc_supply_ptrace_register): Likewise.
18018         (the_low_target): Update.
18019
18020         * linux-i386-low.c (the_low_target): Update.
18021         * linux-x86-64-low.c (the_low_target): Update.
18022
18023 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
18024
18025         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
18026         reg-s390.o and reg-s390x.o.
18027
18028         * linux-low.c (new_inferior): New global variable.
18029         (linux_create_inferior, linux_attach): Set it.
18030         (linux_wait_for_process): Call the_low_target.arch_setup after the
18031         target has stopped for the first time.
18032         (initialize_low): Do not call the_low_target.arch_setup.
18033
18034         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
18035         (s390_set_pc): Likewise.
18036         (s390_arch_setup): New function.
18037         (the_low_target): Use s390_arch_setup as arch_setup routine.
18038
18039         * regcache.c (realloc_register_cache): New function.
18040         (set_register_cache): Call it for each existing regcache.
18041
18042 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
18043
18044         * server.h (init_registers): Remove prototype.
18045
18046         * linux-low.h (struct linux_target_ops): Add arch_setup field.
18047         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
18048         instead of init_registers ().
18049         * linux-arm-low.c (init_registers_arm): Add prototype.
18050         (init_registers_arm_with_iwmmxt): Likewise.
18051         (the_low_target): Add initializer for arch_setup field.
18052         * linux-cris-low.c (init_registers_cris): Add prototype.
18053         (the_low_target): Add initializer for arch_setup field.
18054         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
18055         (the_low_target): Add initializer for arch_setup field.
18056         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
18057         (the_low_target): Add initializer for arch_setup field.
18058         * linux-ia64-low.c (init_registers_ia64): Add prototype.
18059         (the_low_target): Add initializer for arch_setup field.
18060         * linux-m32r-low.c (init_registers_m32r): Add prototype.
18061         (the_low_target): Add initializer for arch_setup field.
18062         * linux-m68k-low.c (init_registers_m68k): Add prototype.
18063         (the_low_target): Add initializer for arch_setup field.
18064         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
18065         (init_registers_mips64_linux): Likewise.
18066         (the_low_target): Add initializer for arch_setup field.
18067         * linux-ppc-low.c (init_registers_ppc): Add prototype.
18068         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
18069         (the_low_target): Add initializer for arch_setup field.
18070         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
18071         (init_registers_powerpc_64): Likewise.
18072         (the_low_target): Add initializer for arch_setup field.
18073         * linux-s390-low.c (init_registers_s390): Add prototype.
18074         (init_registers_s390x): Likewise.
18075         (the_low_target): Add initializer for arch_setup field.
18076         * linux-sh-low.c (init_registers_sh): Add prototype.
18077         (the_low_target): Add initializer for arch_setup field.
18078         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
18079         (the_low_target): Add initializer for arch_setup field.
18080         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
18081         (the_low_target): Add initializer for arch_setup field.
18082
18083         * win32-low.h (struct win32_target_ops): Add arch_setup field.
18084         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
18085         instead of init_registers ().
18086         * win32-arm-low.c (init_registers_arm): Add prototype.
18087         (the_low_target): Add initializer for arch_setup field.
18088         * win32-i386-low.c (init_registers_i386): Add prototype.
18089         (the_low_target): Add initializer for arch_setup field.
18090
18091         * spu-low.c (init_registers_spu): Add prototype.
18092         (initialize_low): Call initialie_registers_spu () instead of
18093         initialize_registers ().
18094
18095 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
18096
18097         * server.c (handle_v_requests): When handling the vRun and vAttach
18098         packets, if already debugging a process, don't kill it.  Return an
18099         error instead.
18100
18101 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
18102
18103         * server.c (handle_query): Correct length check.
18104
18105 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
18106
18107         * win32-low.c (do_initial_child_stuff): Add process handle
18108         parameter.  Set current_process_handle and current_process_id from the
18109         parameters. Clear globals.
18110         (win32_create_inferior): Don't set current_process_handle and
18111         current_process_id here.  Instead pass them on the call to
18112         do_initial_child_stuff.
18113         (win32_attach): Likewise.
18114         (win32_clear_inferiors): New.
18115         (win32_kill): Don't close the current process handle or the
18116         current thread handle here.  Instead call win32_clear_inferiors.
18117         (win32_detach): Don't open a new handle to the process.  Call
18118         win32_clear_inferiors.
18119         (win32_join): Don't rely on current_process_handle; open a new
18120         handle using the process id.
18121         (win32_wait): Call win32_clear_inferiors when the inferior process
18122         has exited.
18123
18124 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
18125
18126         * server.c (monitor_show_help): Add "exit".
18127
18128 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
18129
18130         * Makefile.in (SFILES): Add linux-xtensa-low.c.
18131         (clean): Add reg-xtensa.c.
18132         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
18133         * configure.srv (xtensa*-*-linux*) New target.
18134         * linux-xtensa-low.c: New.
18135         * xtensa-xtregs.c: New.
18136
18137 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
18138
18139         * hostio.c: Don't include errno.h.
18140         (errno_to_fileio_errno): Move to hostio-errno.
18141         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
18142         error number outputting to the target->hostio_last_error callback.
18143         (hostio_packet_error): Use FILEIO_EINVAL directly.
18144         (handle_open, handle_pread, hostio_error, handle_unlink): Update
18145         calls to hostio_error.
18146         * hostio-errno.c: New.
18147         * server.h (hostio_last_error_from_errno): Declare.
18148         * target.h (target_ops): Add hostio_last_error member.
18149         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
18150         as hostio_last_error handler.
18151         * spu-low.c (spu_target_ops): Likewise.
18152         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
18153         (wince_hostio_last_error): New functions.
18154         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
18155         as hostio_last_error handler.
18156         (win32_target_ops) [!_WIN32_WCE]: Register
18157         hostio_last_error_from_errno as hostio_last_error handler.
18158         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
18159         (hostio-errno.o): New rule.
18160         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
18161         * configure.srv (srv_hostio_err_objs): New variable.  Default to
18162         hostio-errno.o.
18163         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
18164         * configure: Regenerate.
18165
18166 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18167
18168         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
18169         (linux_kill, linux_detach): Clean up the process list.
18170         * remote-utils.c (remote_open): Improve port number parsing.
18171         (putpkt_binary, input_interrupt): Only send interrupts if the target
18172         is running.
18173         * server.c (extended_protocol): Make static.
18174         (attached): Define earlier.
18175         (exit_requested, response_needed, program_argv): New variables.
18176         (target_running): New.
18177         (start_inferior): Clear attached here.
18178         (attach_inferior): Set attached here.
18179         (require_running): Define.
18180         (handle_query): Use require_running and target_running.  Implement
18181         "monitor exit".
18182         (handle_v_attach, handle_v_run): New.
18183         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
18184         (gdbserver_usage): Update.
18185         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
18186         --attach along with other options or after the port.  Save
18187         program_argv.  Support no initial program.  Resynchronize
18188         communication with GDB after an error.  Handle "monitor exit".
18189         Use require_running and target_running.  Always allow the extended
18190         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
18191         restart in extended mode.
18192         * README: Refer to the GDB manual.  Update --attach usage.
18193
18194 2007-12-20  Andreas Schwab  <schwab@suse.de>
18195
18196         * linux-low.c (STACK_SIZE): Define.
18197         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
18198         (linux_test_for_tracefork): Likewise.
18199
18200 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
18201
18202         * linux-low.c (linux_wait_for_event): Update messages.  Do not
18203         reinsert auto-delete breakpoints.
18204         * mem-break.c (struct breakpoint): Change return type of handler to
18205         int.
18206         (set_breakpoint_at): Update handler type.
18207         (reinsert_breakpoint_handler): Return 1 instead of calling
18208         delete_breakpoint.
18209         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
18210         setting a new one.
18211         (check_breakpoints): Delete auto-delete breakpoints and return 2.
18212         * mem-break.h (set_breakpoint_at): Update handler type.
18213         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
18214         * win32-low.c (auto_delete_breakpoint): New.
18215         (get_child_debug_event): Use it.
18216
18217 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
18218
18219         * configure.ac: Check for pread and pwrite.
18220         * hostio.c (handle_pread): Fall back to lseek and read.
18221         (handle_pwrite): Fall back to lseek and write.
18222         * config.in, configure: Regenerated.
18223
18224 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
18225
18226         * server.c (myresume): Add own_buf argument.
18227         (main): Update calls.
18228
18229 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
18230
18231         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
18232         * remote-utils.c (remote_open): Do not call disable_async_io.
18233         (block_async_io): Delete.
18234         (unblock_async_io): Make static.
18235         (initialize_async_io): New.
18236         * server.c (handle_v_cont): Handle async I/O here.
18237         (myresume): Likewise.  Move other common resume tasks here...
18238         (main): ... from here.  Call initialize_async_io.  Disable async
18239         I/O before the main loop.
18240         * server.h (initialize_async_io): Declare.
18241         (block_async_io, unblock_async_io): Delete prototypes.
18242         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
18243
18244 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
18245
18246         * remote-utils.c (readchar): Allow binary data in received messages.
18247
18248 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18249
18250         * win32-low.c (attaching): New global.
18251         (win32_create_inferior): Clear the `attaching' global.
18252         (win32_attach): Set the `attaching' global.
18253         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
18254         attaching.  Only set a breakpoint at the entry point if not
18255         attaching.
18256
18257 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18258
18259         * server.c (main): Don't report dll events on the initial
18260         connection on attaches.
18261
18262 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18263
18264         * server.c (main): Relax numerical bases supported for the pid of
18265         the --attach command line argument.
18266
18267 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18268
18269         * win32-low.c (win32_attach): Call OpenProcess before
18270         DebugActiveProcess, not after.  Add last error output to error
18271         call.
18272
18273 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18274
18275         * win32-low.c (win32_get_thread_context)
18276         (win32_set_thread_context): New functions.
18277         (thread_rec): Use win32_get_thread_context.
18278         (continue_one_thread, win32_resume): Use win32_set_thread_context.
18279         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
18280         field.
18281
18282 2007-12-03  Leo Zayas
18283             Pedro Alves  <pedro_alves@portugalmail.pt>
18284
18285         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
18286         global variables.
18287         (child_add_thread): Minor cleanup.
18288         (child_continue): Resume artificially suspended threads before
18289         calling ContinueDebugEvent.
18290         (suspend_one_thread): New.
18291         (fake_breakpoint_event): New.
18292         (get_child_debug_event): Change return type to int.  Check here if
18293         gdb sent an interrupt request.  If a soft interrupt was requested,
18294         fake a breakpoint event.  Return 0 if there is no event to handle,
18295         and 1 otherwise.
18296         (win32_wait): Don't check here if gdb sent an interrupt request.
18297         Ensure there is a valid event to handle.
18298         (win32_request_interrupt): Add soft interruption method as last
18299         resort.
18300
18301 2007-12-03  Leo Zayas
18302             Pedro Alves  <pedro_alves@portugalmail.pt>
18303
18304         * win32-low.h (win32_thread_info): Add descriptions to the
18305         structure members.  Replace `suspend_count' counter by a
18306         `suspended' flag.
18307         * win32-low.c (thread_rec): Update condition of when to get the
18308         context from the inferior.  Rely on ContextFlags being set if it
18309         has already been retrieved.  Only suspend the inferior thread if
18310         we haven't already.  Warn if that fails.
18311         (continue_one_thread): s/suspend_count/suspended/.  Only call
18312         ResumeThread once.  Warn if that fails.
18313
18314 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
18315
18316         * win32-low.c (win32_wait): Don't read from the inferior when it
18317         has already exited.
18318
18319 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
18320
18321         * Makefile.in (win32_low_h): New variable.
18322         (win32-low.o): Add dependency on $(win32_low_h).
18323         (win32-arm-low.o, win32-i386-low.o): New rules.
18324
18325 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
18326
18327         * hostio.c: Correct copyright year.
18328
18329 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
18330
18331         * Makefile.in (OBS): Add hostio.o.
18332         (hostio.o): New rule.
18333         * server.h (handle_vFile): Declare.
18334         * hostio.c: New file.
18335         * server.c (handle_v_requests): Take packet_len and new_packet_len
18336         for binary packets.  Call handle_vFile.
18337         (main): Update call to handle_v_requests.
18338
18339 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
18340
18341         * linux-low.c: Include <sched.h>.
18342
18343 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
18344
18345         * linux-low.c (linux_tracefork_grandchild): New.
18346         (linux_tracefork_child): Use clone.
18347         (linux_test_for_tracefork): Use clone; allocate and free a stack.
18348
18349 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
18350
18351         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
18352
18353 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
18354
18355         * linux-low.c (handle_extended_wait): Handle unexpected signals.
18356
18357 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
18358
18359         * inferiors.c (change_inferior_id): Delete.
18360         (add_pid_to_list, pull_pid_from_list): New.
18361         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
18362         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
18363         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
18364         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
18365         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
18366         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
18367         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
18368         (using_threads): Always set to 1.
18369         (handle_extended_wait): New.
18370         (add_process): Do not set TID.
18371         (linux_create_inferior): Set must_set_ptrace_flags.
18372         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
18373         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
18374         (linux_thread_alive): Rename TID argument to LWPID.
18375         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
18376         (linux_wait_for_event): Do not use TID or check using_threads.  Update
18377         call to dead_thread_notify.  Call handle_extended_wait.
18378         (linux_create_inferior): Use PTRACE_SETOPTIONS.
18379         (send_sigstop): Delete sigstop_sent.
18380         (wait_for_sigstop): Avoid TID.
18381         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
18382         (linux_test_for_tracefork): New.
18383         (linux_lookup_signals): Use thread_db_active and
18384         linux_supports_tracefork_flag.
18385         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
18386         * linux-low.h (get_process_thread): Avoid TID.
18387         (struct process_ifo): Move thread_known and tid to the end.  Remove
18388         sigstop_sent.
18389         (linux_attach_lwp, thread_db_init): Update prototypes.
18390         * server.h (change_inferior_id): Delete prototype.
18391         (add_pid_to_list, pull_pid_from_list): New prototypes.
18392         * thread-db.c (thread_db_use_events): New.
18393         (find_first_thread): Rename to...
18394         (find_one_thread): ...this.  Update callers and messages.  Do not
18395         call fatal.  Check thread_db_use_events.  Do not call
18396         change_inferior_id or new_thread_notify.
18397         (maybe_attach_thread): Update.  Do not call new_thread_notify.
18398         (thread_db_init): Set thread_db_use_events.  Check use_events.
18399         * utils.c (fatal, warning): Correct message prefix.
18400
18401 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
18402
18403         * Makefile.in (clean): Remove new files.
18404         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
18405         (powerpc-64.o, powerpc-64.c): New rules.
18406         * configure.srv: Use alternate register sets for powerpc64-*-linux*
18407         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
18408         with SPE.
18409         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
18410         SPE targets.
18411         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
18412         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
18413         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
18414         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
18415         (target_regsets): Add AltiVec and SPE register sets.
18416         * configure.ac: Check for AltiVec and SPE.
18417         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
18418         (ppc_fill_vrregset, ppc_store_vrregset): New.
18419         (target_regsets): Add AltiVec register set.
18420         * configure: Regenerated.
18421
18422 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
18423
18424         * linux-low.c (O_LARGEFILE): Define.
18425         (linux_read_memory): Use /proc/PID/mem.
18426         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
18427         * configure, config.in: Regenerated.
18428
18429 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
18430
18431         * linux-low.c (linux_wait_for_event): Do not pass signals while
18432         single-stepping.
18433
18434 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18435
18436         * win32-low.c (create_process): New.
18437         (win32_create_inferior): Use create_process instead of
18438         CreateProcess.  If create_process failed retry appending an ".exe"
18439         suffix.  Store the GetLastError result immediatelly after
18440         create_process calls and use it on the call to error.
18441
18442 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
18443
18444         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
18445
18446 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
18447
18448         * configure.ac: Switch license to GPLv3.
18449
18450 2007-08-01  Michael Snyder  <msnyder@access-company.com>
18451
18452         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
18453
18454 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
18455
18456         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
18457         typedef.
18458         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
18459         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
18460         CloseToolhelp32Snapshot.
18461         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
18462         CloseToolhelp32Snapshot.
18463
18464 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
18465
18466         * server.c (main): Check for inferior exit before main loop.
18467
18468 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
18469
18470         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
18471         instead of on tmp_desc.
18472
18473 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
18474             Daniel Jacobowitz  <dan@codesourcery.com>
18475
18476         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
18477         (add_thread): Minor cleanups.
18478         (clear_inferiors): Move lower in the file.  Clear the DLL
18479         list.
18480         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
18481         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
18482         (xml_escape_text): New.
18483         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
18484         for qSupported.
18485         (handle_v_cont): Report errors.
18486         (gdbserver_version): Update.
18487         (main): Correct size of own_buf.  Do not report initial DLL events.
18488         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
18489         (unloaded_dll, xml_escape_text): New.
18490         * win32-low.c (enum target_waitkind): Update comments.
18491         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
18492         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
18493         (win32_EnumProcessModules, win32_GetModuleInformation)
18494         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
18495         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
18496         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
18497         (win32_Module32First, win32_Module32Next, load_toolhelp)
18498         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
18499         (get_child_debug_event): Handle DLL events.
18500         (win32_wait): Likewise.
18501
18502 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
18503
18504         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
18505         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
18506
18507 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
18508
18509         * win32-low.c (handle_output_debug_string): Ignore event if not
18510         waiting.
18511
18512 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
18513
18514         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
18515
18516 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
18517
18518         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
18519
18520 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
18521
18522         * inferiors.c (change_inferior_id): Add comment.
18523         * linux-low.c (check_removed_breakpoint): Add an early
18524         prototype.  Improve debug output.
18525         (linux_attach): Doc update.
18526         (linux_detach_one_process, linux_detach): Clean up before releasing
18527         each process.
18528         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
18529         * linux-low.h (struct process_info): Doc improvement.
18530         * mem-break.c (delete_all_breakpoints): New.
18531         * mem-break.h (delete_all_breakpoints): New prototype.
18532         * thread-db.c (find_first_thread): New.
18533         (thread_db_create_event): Call it instead of
18534         thread_db_find_new_threads.  Clean up unused variables.
18535         (maybe_attach_thread): Remove first thread handling.
18536         (thread_db_find_new_threads): Use find_first_thread.
18537         (thread_db_get_tls_address): Likewise.
18538
18539 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
18540
18541         * thread-db.c (thread_db_find_new_threads): Add prototype.
18542         (thread_db_create_event): Check for the main thread before adding
18543         a new thread.
18544         (maybe_attach_thread): Only enable event reporting if TID == 0.
18545         (thread_db_get_tls_address): Check for new threads.
18546
18547 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
18548
18549         * linux-low.c (linux_create_inferior): Try execv before execvp.
18550         * spu-low.c (spu_create_inferior): Likewise.
18551
18552 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
18553
18554         * linux-low.c (linux_create_inferior): Change execv to execvp.
18555         * spu-low.c (spu_create_inferior): Likewies.
18556
18557 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
18558
18559         * Makefile.in (clean): Clean new files instead of deleted ones.
18560         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
18561         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
18562         rules.
18563         * configure.srv: Specify XML files and new regformats for MIPS and
18564         MIPS64 GNU/Linux.
18565         * linux-mips-low.c (mips_num_regs): Set to only used registers.
18566         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
18567         an entry for the restart register.
18568         (mips_cannot_fetch_register, mips_cannot_store_register)
18569         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
18570         register names to match the XML descriptions.
18571         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
18572         restart register instead of $0.
18573
18574 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
18575             Markus Deuling  <deuling@de.ibm.com>
18576
18577         * remote-utils.c (decode_xfer_write): New function.
18578         * server.h (decode_xfer_write): Add prototype.
18579         * server.c (handle_query): Add PACKET_LEN argument.  Support
18580         qXfer:spu:read and qXfer:spu:write packets.
18581         (main): Pass packet_len to handle_query.
18582         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
18583         * target.h (target_ops): Add qxfer_spu.
18584
18585 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
18586
18587         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
18588         accessing non-seekable spufs files.
18589
18590 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
18591
18592         * server.c (handle_query): Add reply for qC packet.
18593
18594 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18595             Leo Zayas  <lerele@champenstudios@com>
18596
18597         * server.h (check_remote_input_interrupt_request): New function.
18598         * remote_utils.c (INVALID_DESCRIPTOR): New define.
18599         (remote_desc): Initialize with INVALID_DESCRIPTOR.
18600         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
18601         (check_remote_input_interrupt_request): New function.
18602         * server.h (check_remote_input_interrupt_request): Declare.
18603         * win32-low.c (winapi_DebugBreakProcess,
18604         winapi_GenerateConsoleCtrlEvent): New typedefs.
18605         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
18606         to 250 ms.
18607         (win32_wait): Check for remote interrupt request
18608         with check_remote_input_interrupt_request.
18609         (win32_request_interrupt): New function.
18610         (win32_target_op): Set request_interrupt to win32_request_interrupt.
18611
18612 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18613
18614         * win32-low.c (debug_registers_changed,
18615         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
18616         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
18617         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
18618         (thread_rec): Get context using the low target.
18619         (child_add_thread): Call thread_added on the low target,
18620         which does the same thing.
18621         (regptr): Delete.
18622         (do_initial_child_stuff): Remove debug registers references.
18623         Set context using the low target.  Resume threads after
18624         setting the contexts.
18625         (child_continue): Remove dead variable.  Remove debug
18626         registers references.
18627         (child_fetch_inferior_registers): Go through the low target.
18628         (do_child_store_inferior_registers): Remove.
18629         (child_store_inferior_registers): Go through the low target.
18630         (win32_resume): Remove debug registers references.
18631         Set context using the low target.
18632         (handle_exception): Change return type to void.  Don't record
18633         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
18634         first chance exception.
18635         (get_child_debug_event): Change return type to void.  Remove
18636         goto loop.  Always return after waiting for debug event.
18637         (win32_wait): Convert to switch statement.  Handle spurious
18638         events.
18639
18640         * win32-i386-low.c (debug_registers_changed,
18641         debug_registers_used): New.
18642         (initial_stuff): Rename to ...
18643         (i386_initial_stuff): ... this.  Clear debug registers
18644         state variables.
18645         (store_debug_registers): Delete.
18646         (i386_get_thread_context): New.
18647         (load_debug_registers): Delete.
18648         (i386_set_thread_context): New.
18649         (i386_thread_added): New.
18650         (single_step): Rename to ...
18651         (i386_single_step): ... this.
18652         (do_fetch_inferior_registers): Rename to ...
18653         (i386_fetch_inferior_register): ... this.
18654         (i386_store_inferior_register): New.
18655         (the_low_target): Adapt to new interface.
18656
18657         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
18658         (arm_get_thread_context): New.
18659         (arm_set_thread_context): New.
18660         (regptr): New.
18661         (do_fetch_inferior_registers): Rename to ...
18662         (arm_fetch_inferior_register): ... this.
18663         (arm_store_inferior_register): New.
18664         (arm_wince_breakpoint): Reimplement as unsigned long.
18665         (arm_wince_breakpoint_len): Define.
18666         (the_low_target): Adapt to new interface.
18667
18668         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
18669         load_debug_registers.  Add get_thread_context, set_thread_context,
18670         thread_added and store_inferior_register.  Rename
18671         fetch_inferior_registers to fetch_inferior_register.
18672         (regptr): Remove declaration.
18673
18674 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18675
18676         * linux-low.c (linux_detach): Change return type to int.  Return 0.
18677         * spu-low.c (spu_detach): Likewise.
18678
18679 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18680
18681         * target.h (target_ops): Change return type of detach to int.
18682         Add join.
18683         (join_inferior): New.
18684         * server.c (main): Don't skip detach support on mingw32.
18685         If the inferior doesn't support detaching return error.
18686         Call join_inferior instead of using waitpid.
18687         * linux-low.c (linux_join): New.
18688         (linux_target_op): Add linux_join.
18689         * spu-low.c (spu_join): New.
18690         (spu_target_ops): Add spu_join.
18691         * win32-low.c (win32_detach): Adapt to new interface.
18692         Reopen current_process_handle before detaching.  Issue a child
18693         resume before detaching.
18694         (win32_join): New.
18695         (win32_target_op): Add win32_join.
18696
18697 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18698
18699         * win32-low.c (win32-attach): Fix return value.
18700         * target.h (target_ops): Describe ATTACH return values.
18701
18702 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18703
18704         * win32-low.c (GETPROCADDRESS): Define.
18705         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
18706         (winapi_DebugSetProcessKillOnExit): Likewise.
18707         (win32_create_inferior): Force usage of ansi CreateProcessA.
18708         (win32_attach): Use GETPROCADDRESS.
18709         (win32_detach): Likewise.
18710
18711 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
18712
18713         * win32-low.c (win32_wait): Don't use WSTOPSIG.
18714
18715 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
18716
18717         * win32-low.c: Commit leftover changes from 2007-03-29.
18718
18719 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
18720
18721         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
18722         fields short instead of int.  Add explicit padding.
18723         (i387_cache_to_fsave): Remove unnecessary casts.
18724         (i387_fsave_to_cache): Doc fix.
18725         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
18726
18727 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
18728
18729         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
18730         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
18731
18732 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
18733
18734         * configure.srv (arm*-*-mingw32ce*): Move near the other
18735         arm targets.
18736
18737 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
18738
18739         * configure.ac: Add errno checking.
18740         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
18741         sys/file.h and malloc.h.
18742         (AC_CHECK_DECLS): Add perror.
18743         (srv_mingwce): Handle.
18744         * configure.srv (i[34567]86-*-cygwin*): Add
18745         win32-i386-low.o to srv_tgtobj.
18746         (i[34567]86-*-mingw*): Likewise.
18747         (arm*-*-mingw32ce*): Add case.
18748         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
18749         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
18750         [__MINGW32CE__] (strerror): New function.
18751         [__MINGW32CE__] (errno): Define to GetLastError.
18752         [__MINGW32CE__] (COUNTOF): New macro.
18753         (remote_open): Remove extra close call.
18754         * mem-break.c (delete_breakpoint_at): New function.
18755         * mem-break.h (delete_breakpoint_at): Declare.
18756         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
18757         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
18758         [USE_WIN32API] (read, write): Add char* casts.
18759         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
18760         * server.h: Include wincecompat.h on Windows CE.
18761         [HAVE_ERRNO_H]: Check.
18762         (perror): Declare if not declared.
18763         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
18764         (perror_with_name): Remove errno declaration.
18765         * wincecompat.h: New.
18766         * wincecompat.c: New.
18767         * win32-low.h: New.
18768         * win32-arm-low.c: New.
18769         * win32-i386-low.c: New.
18770         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
18771         (OUTMSG2): Make it safe.
18772         (_T): New macro.
18773         (COUNTOF): New macro.
18774         (NUM_REGS): Get it from the low target.
18775         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
18776         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
18777         (thread_rec): Let low target handle debug registers.
18778         (child_add_thread): Likewise.
18779         (child_init_thread_list): Likewise.
18780         (continue_one_thread): Likewise.
18781         (regptr): New.
18782         (do_child_fetch_inferior_registers): Move to ...
18783         * win32-i386-low.c: ... here, and rename to ...
18784         (do_fetch_inferior_registers): ... this.
18785         * win32-low.c (child_fetch_inferior_registers):
18786         Go through the low target.
18787         (do_child_store_inferior_registers): Use regptr.
18788         (strwinerror): New function.
18789         (win32_create_inferior): Handle Windows CE.
18790         Use strwinerror instead of strerror on Windows error
18791         codes.  Add program to the error output.
18792         Don't close the main thread handle on Windows CE.
18793         (win32_attach): Use coredll.dll on Windows CE.
18794         (win32_kill): Close current process and current
18795         thread handles.
18796         (win32_detach): Use coredll.dll on Windows CE.
18797         (win32_resume): Let low target handle debug registers, and
18798         step request.
18799         (handle_exception): Add/Remove initial breakpoint.  Avoid
18800         non-existant WSTOPSIG on Windows CE.
18801         (win32_read_inferior_memory): Cast to remove warning.
18802         (win32_arch_string): Go through the low target.
18803         (initialize_low): Call set_breakpoint_data with the low
18804         target's breakpoint.
18805         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
18806         FOP_REGNUM, mappings): Move to ...
18807         * win32-i386-low.c: ... here.
18808         * win32-low.c (win32_thread_info): Move to ...
18809         * win32-low.h: ... here.
18810         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
18811         win32-arm-low.c and wincecompat.c.
18812         (all:): Add $EXEEXT.
18813         (install-only:): Likewise.
18814         (gdbserver:): Likewise.
18815         (gdbreplay:): Likewise.
18816         * config.in: Regenerate.
18817         * configure: Regenerate.
18818
18819 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
18820
18821         * win32-low.c: Rename typedef thread_info to
18822         win32_thread_info throughout.
18823
18824 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
18825
18826         * win32-i386-low.c: Rename to ...
18827         * win32-low.c: ... this.
18828         * configure.srv: Replace win32-i386-low.o with win32-low.o.
18829         * Makefile.in: Likewise.
18830
18831 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
18832
18833         * remote-utils.c (monitor_output): Constify msg parameter.
18834         * server.h (monitor_output): Likewise.
18835         * win32-i386-low.c (handle_output_debug_string): New.
18836         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
18837         handle_output_debug_string.
18838         (get_child_debug_event): Likewise.
18839
18840 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
18841
18842         * server.c (main): Correct strtoul check.
18843
18844 2007-03-27  Jon Ringle  <jon@ringle.org>
18845
18846         * linux-low.c: Check __ARCH_HAS_MMU__ also.
18847
18848 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
18849
18850         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
18851
18852 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
18853
18854         * terminal.h: Check HAVE_SGTTY_H.
18855
18856 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
18857
18858         * remote-utils.c (remote_open): Print out the assigned port number.
18859
18860 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
18861
18862         * remote-utils.c (monitor_output): New function.
18863         * server.c (debug_threads): Define here.
18864         (monitor_show_help): New function.
18865         (handle_query): Handle qRcmd.
18866         (main): Do not handle 'd' packet.
18867         * server.h (debug_threads, remote_debug, monitor_output): Declare.
18868         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
18869         of debug_threads.
18870
18871 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
18872
18873         * Makefile.in (EXEEXT): New.
18874         (clean): Use $(EXEEXT).
18875
18876 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
18877
18878         * target.h (target_ops): Rename send_signal to request_interrupt,
18879         and remove enum target_signal parameter.
18880         * linux-low.c (linux_request_interrupt): Rename from
18881         linux_send_signal, and always send SIGINT.
18882         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
18883         and always send SIGINT.
18884         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
18885         of send_signal.
18886         (input_interrupt): Likewise.
18887
18888 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
18889
18890         * server.c (get_features_xml): Check if target implemented
18891         arch_string.
18892         * win32-i386-low.c (win32_arch_string): New.
18893         (win32_target_ops): Add win32_arch_string as arch_string member.
18894
18895 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
18896
18897         * spu-low.c (spu_arch_string): New.
18898         (spu_target_ops): Add spu_arch_string.
18899
18900 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
18901
18902         * remote-utils.c: Remove HAVE_TERMINAL_H check.
18903         * configure.ac: Do not check for terminal.h.
18904         * configure, config.in: Regenerated.
18905
18906 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
18907
18908         * Makefile.in (OBS): Add $(XML_BUILTIN).
18909         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
18910         (clean): Update.
18911         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
18912         (arm-with-iwmmxt.c): New.
18913         * config.in, configure: Regenerate.
18914         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
18915         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
18916         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
18917         (arm*-*-linux*): Add iWMMXt and regset support.
18918         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
18919         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
18920         (arm_store_wmmxregset, target_regsets): New.
18921         * server.c (get_features_xml): Take annex argument.  Check builtin
18922         XML documents.
18923         (handle_query): Handle multiple annexes.
18924
18925 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
18926
18927         * remote-utils.c [USE_WIN32API] (read, write): Define.
18928         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
18929         write.
18930
18931 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
18932
18933         * linux-i386-low.c (the_low_target): Set arch_string.
18934         * linux-x86-64-low.c (the_low_target): Likewise.
18935         * linux-low.c (linux_arch_string): New.
18936         (linux_target_ops): Add it.
18937         * linux-low.h (struct linux_target_ops): Add arch_string.
18938         * server.c (write_qxfer_response): Use const void * for DATA.
18939         (get_features_xml): New.
18940         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
18941         * target.h (struct target_ops): Add arch_string method.
18942
18943 2007-01-03  Denis Pilat  <denis.pilat@st.com>
18944             Daniel Jacobowitz  <dan@codesourcery.com>
18945
18946         * linux-low.c (linux_kill): Handle being called with no threads.
18947         * win32-i386-low.c (win32_kill): Likewise.
18948         (get_child_debug_event): Clear current_process_handle.
18949
18950 2006-12-30  Denis PILAT  <denis.pilat@st.com>
18951             Daniel Jacobowitz  <dan@codesourcery.com>
18952
18953         * remote-utils.c (remote_open): Check the type of specified
18954         serial port devices before opening them.
18955         * server.c (main): Kill the inferior if an error occurs during
18956         the first remote_open.
18957
18958 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
18959
18960         * README: Update supported targets.
18961
18962 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
18963
18964         * Makefile.in (clean): Remove reg-mips64.c.
18965         (reg-mips64.c, reg-mips64.o): New rules.
18966         * configure.srv: Handle mips64.  Include regset support for mips.
18967         * linux-mips-low.c (union mips_register): New.
18968         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
18969         (mips_breakpoint, mips_breakpoint_at): Use int.
18970         (mips_collect_register, mips_supply_register)
18971         (mips_collect_register_32bit, mips_supply_register_32bit)
18972         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
18973         (mips_store_fpregset, target_regsets): New.
18974         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
18975
18976 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
18977
18978         * configure.srv: Add target "spu*-*-*".
18979         * Makefile.in (clean): Remove reg-spu.c.
18980         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
18981         * spu-low.c: New file.
18982
18983 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
18984
18985         * configure.ac: Correct td_thr_tls_get_addr test.
18986         * configure: Regenerated.
18987
18988 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
18989
18990         * linux-low.c (linux_wait_for_event): Reformat.  Use the
18991         pass_signals array.
18992         * remote-utils.c (decode_address_to_semicolon): New.
18993         * server.c (pass_signals, handle_general_set): New.
18994         (handle_query): Mention QPassSignals for qSupported.
18995         (main): Call handle_general_set.
18996         * server.h (pass_signals, decode_address_to_semicolon): New.
18997
18998 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
18999
19000         * server.c (handle_query): Correct error handling for read_auxv.
19001
19002 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
19003
19004         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
19005         and srv_linux_thread_db to yes.
19006         * linux-s390-low.c (s390_fill_gregset): New function.
19007         (target_regsets): Define data structure.
19008
19009 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
19010
19011         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
19012         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
19013         * config.in, configure: Regenerated.
19014         * inferiors.c (gdb_id_to_thread): New function.
19015         (gdb_id_to_thread_id): Use it.
19016         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
19017         * linux-low.h (struct process_info): Add th member.
19018         (thread_db_get_tls_address): New prototype.
19019         * remote-utils.c (decode_address): Make non-static.
19020         * server.c (handle_query): Handle qGetTLSAddr.
19021         * server.h (gdb_id_to_thread, decode_address): New prototypes.
19022         * target.h (struct target_ops): Add get_tls_address.
19023         * thread-db.c (maybe_attach_thread): Save the thread handle.
19024         (thread_db_get_tls_address): New.
19025
19026 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
19027
19028         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
19029         (linux_resume_one_process): Take a siginfo_t *.  Update all
19030         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
19031         (struct pending_signals): Add a siginfo_t.
19032         (linux_wait_for_process): Always set last_status.
19033         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
19034         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
19035         * linux-low.h (struct process_info): Add last_status.
19036
19037 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
19038
19039         * remote-utils.c (try_rle): New function.
19040         (putpkt_binary): Use it.
19041
19042 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
19043
19044         * Makefile.in (clean): Clean reg-x86-64-linux.c.
19045         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
19046         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
19047         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
19048         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
19049         point registers.
19050
19051 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
19052
19053         * server.c (terminal_fd): New variable.
19054         (old_foreground_pgrp): Likewise.
19055         (restore_old_foreground_pgrp): New function.
19056         (start_inferior): Record the terminal file descriptor in terminal_fd
19057         and its original foreground group in old_foreground_pgrp.  Register
19058         restore_old_foreground_pgrp with atexit().
19059
19060 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
19061
19062         * server.c (handle_query): Correct qPart to qXfer.
19063
19064 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
19065
19066         * configure.ac: Check for more headers which are missing on
19067         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
19068         * configure.srv: Add Cygwin and mingw32.
19069         * remote-utils.c: Don't include headers unconditionally which
19070         are missing on mingw32.  Include <winsock.h> for mingw32.
19071         (remote_open): Adjust for mingw32 support.  Flush
19072         standard error after writing to it.
19073         (remote_close, putpkt_binary, input_interrupt, block_async_io)
19074         (unblock_async_io, enable_async_io, disable_async_io)
19075         (readchar, getpkt): Update for Winsock support.
19076         (prepare_resume_reply): Expect a protocol signal number.
19077         * server.c: Disable <sys/wait.h> on mingw32.
19078         (start_inferior): Adjust for mingw32 support.  Flush
19079         standard error after writing to it.
19080         (attach_inferior): Likewise.  Use protocol signal
19081         numbers.
19082         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
19083         and names.
19084         * win32-i386-low.c: New file.
19085         * Makefile.in (XM_CLIBS): Set.
19086         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
19087         (win32-i386-low.o): New dependency rule.
19088         * linux-low.c (linux_wait): Use target signal numbers.
19089         * target.h (struct target_ops): Doc fix.
19090         * server.h (target_signal_to_name): New prototype.
19091         * gdbreplay.c: Don't include headers unconditionally which
19092         are missing on mingw32.  Include <winsock.h> for mingw32.
19093         (remote_close, remote_open): Adjust for Winsock support.
19094         * configure, config.in: Regenerated.
19095
19096 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
19097
19098         * server.c (decode_xfer_read, write_qxfer_response): New.
19099         (handle_query): Take a packet length argument.  Handle
19100         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
19101         the qSupported response.
19102         (main): Update call to handle_query.
19103
19104 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
19105
19106         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
19107         (putpkt_binary): Renamed from putpkt and adjusted for binary
19108         data.
19109         (putpkt): New wrapper for putpkt_binary.
19110         (readchar): Don't mask off the high bit.
19111         (decode_X_packet): New function.
19112         * server.c (main): Call putpkt_binary if a handler sets the packet
19113         length.  Save the length of the incoming packet.  Handle 'X'.
19114         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
19115
19116 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
19117
19118         * server.c (handle_query): Handle qSupported.
19119
19120 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
19121
19122         * remote-utils.c (all_symbols_looked_up): New variable.
19123         (look_up_one_symbol): Check it.
19124         * server.h (look_up_one_symbol): New declaration.
19125         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
19126
19127 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
19128
19129         * Makefile.in (linux-arm-low.o): Update dependencies.
19130         * linux-arm-low.c: Include "gdb_proc_service.h".
19131         (PTRACE_GET_THREAD_AREA): Define.
19132         (ps_get_thread_area): New function.
19133
19134 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
19135
19136         * configure.srv (m68k*-*-uclinux*): New target.
19137         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
19138         (linux_resume_one_process): Remove extraneous cast.
19139         (linux_read_offsets): New.
19140         (linux_target_op): Add linux_read_offsets on mmuless systems.
19141         * server.c (handle_query): Add qOffsets logic.
19142         * target.h (struct target_ops): Add read_offsets.
19143
19144 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
19145
19146         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
19147         (PTRACE_GET_THREAD_AREA): Define.
19148         (ps_get_thread_area): New function.
19149         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
19150         (linux-x86-64-low.o): Update.
19151
19152 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
19153
19154         * configure.ac: Remove checks for prfpregset_t.
19155         * gdb_proc_service.h: New file.
19156         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
19157         new "gdb_proc_service.h".
19158         * proc-service.c: Likewise.
19159         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
19160         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
19161         * Makefile.in (gdb_proc_service_h): Updated.
19162         * configure, config.in: Regenerated.
19163
19164 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
19165
19166         * remote-utils.c (prepare_resume_reply): Move declaration
19167         of gdb_id_from_wait to the top of the block.
19168
19169 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
19170
19171         * linux-low.c (regsets_store_inferior_registers): Read the regset
19172         from the target before filling it.
19173
19174 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
19175
19176         * server.c (attach_inferior): Return SIGTRAP for a successful
19177         attach.
19178
19179 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
19180
19181         * Makefile.in (OBS): Add version.o.
19182         (STAGESTUFF): Delete.
19183         (version.o): Add dependencies.
19184         (version.c): Replace rule.
19185         (clean): Remove version.c.
19186         * server.c (gdbserver_version): New.
19187         (gdbserver_usage): Use printf.
19188         (main): Handle --version and --help.
19189         * server.h (version, host_name): Add declarations.
19190
19191 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
19192
19193         * linux-arm-low.c:
19194         * linux-arm-low.c:
19195         * inferiors.c:
19196         * i387-fp.h:
19197         * i387-fp.c:
19198         * gdbreplay.c:
19199         * regcache.c:
19200         * proc-service.c:
19201         * mem-break.h:
19202         * mem-break.c:
19203         * linux-x86-64-low.c:
19204         * linux-sh-low.c:
19205         * linux-s390-low.c:
19206         * linux-ppc64-low.c:
19207         * linux-ppc-low.c:
19208         * linux-mips-low.c:
19209         * linux-m68k-low.c:
19210         * linux-m32r-low.c:
19211         * linux-low.h:
19212         * linux-low.c:
19213         * linux-ia64-low.c:
19214         * linux-i386-low.c:
19215         * linux-crisv32-low.c:
19216         * thread-db.c:
19217         * terminal.h:
19218         * target.h:
19219         * target.c:
19220         * server.h:
19221         * server.c:
19222         * remote-utils.c:
19223         * regcache.h:
19224         * utils.c:
19225         * Makefile.in:
19226         * configure.ac:
19227         * gdbserver.1: Add (C) after Copyright.  Update the FSF
19228         address.
19229
19230 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
19231
19232         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
19233         (arm_breakpoint_at): Recognize both breakpoints.
19234         (the_low_target): Use the correct breakpoint instruction.
19235
19236 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
19237
19238         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
19239         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
19240         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
19241         (the_low_target): Update.
19242
19243 2005-10-25  Andreas Schwab  <schwab@suse.de>
19244
19245         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
19246
19247         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
19248         (ia64_num_regs): Reduce to 462.
19249
19250 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
19251
19252         * acinclude.m4: Correct quoting.
19253         * aclocal.m4: Regenerated.
19254
19255         Suggested by SZOKOVACS Robert <szo@ies.hu>:
19256         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
19257         (thread_db_init): Call thread_db_err_str.
19258         * configure.ac: Check for TD_VERSION.
19259         * config.in, configure: Regenerated.
19260
19261 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
19262
19263         * server.h (error, fatal, warning): Add ATTR_FORMAT.
19264
19265 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
19266
19267         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
19268         is not available.  Define HAVE_PTRACE_GETREGS if it is.
19269         * config.in, configure: Regenerated.
19270         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
19271         * linux-i386-low.c, linux-m68k-low.c: Update to use
19272         HAVE_PTRACE_GETREGS.
19273         * linux-low.c (regsets_fetch_inferior_registers)
19274         (regsets_store_inferior_registers): Only return 0 if we processed
19275         GENERAL_REGS.
19276         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
19277         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
19278
19279 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
19280
19281         * inferiors.c (struct thread_info): Add gdb_id.
19282         (add_thread): Add gdb_id argument.
19283         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
19284         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
19285         calls to add_thread.
19286         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
19287         * server.c (handle_query): Use thread_to_gdb_id.
19288         (handle_v_cont, main): Use gdb_id_to_thread_id.
19289         * server.h (add_thread): Update prototype.
19290         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
19291         prototypes.
19292
19293 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
19294
19295         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
19296         left-padded registers.
19297         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
19298         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
19299
19300 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
19301
19302         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
19303         * configure: Regenerate.
19304         * config.in: Regenerate.
19305         * server.h (NEED_DECLARATION_STRERROR):
19306         Replace with !HAVE_DECL_STRERROR.
19307
19308 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
19309
19310         * linux-low.c (linux_wait, linux_send_signal): Don't test
19311         an unsigned long variable for > 0 if it could be MAX_ULONG.
19312         * server.c (myresume): Likewise.
19313         * target.c (set_desired_inferior): Likewise.
19314
19315 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
19316
19317         * configure.ac: Simplify and improve check for socklen_t.
19318         * configure, config.in: Regenerate.
19319
19320 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
19321
19322         * acconfig.h: Remove.
19323         * configure.ac: Add a test for socklen_t.  Use three-argument
19324         AC_DEFINE throughout.
19325         * config.in: Regenerated using autoheader 2.59.
19326         * configure: Regenerated.
19327
19328         * gdbreplay.c (socklen_t): Provide a default.
19329         (remote_open): Use socklen_t.
19330         * remote-utils.c (socklen_t): Provide a default.
19331         (remote_open): Use socklen_t.
19332         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
19333         unsigned char.
19334
19335         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
19336         char for buffers.
19337         * linux-low.c (linux_read_memory, linux_write_memory)
19338         (linux_read_auxv): Likewise.
19339         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
19340         (check_mem_write): Likewise.
19341         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
19342         Likewise.
19343         * regcache.c (struct inferior_rgcache_data, registers_to_string)
19344         (registers_from_string, register_data): Likewise.
19345         * server.c (handle_query, main): Likewise.
19346         * server.h (convert_ascii_to_int, convert_int_to_ascii)
19347         (decode_M_packet): Likewise.
19348         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
19349         * target.h (struct target_ops): Update read_memory, write_memory,
19350         and read_auxv.
19351         (read_inferior_memory, write_inferior_memory): Update.
19352         * linux-low.h (struct linux_target_ops): Change type of breakpoint
19353         to unsigned char *.
19354         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
19355         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
19356         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
19357         linux-s390-low.c, linux-sh-low.c: Update for changes in
19358         read_inferior_memory and the_low_target->breakpoint.
19359
19360 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
19361
19362         * Makefile.in (SFILES): Add linux-ppc64-low.c.
19363         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
19364         * configure.srv: Add powerpc64-*-linux*.
19365         * linux-ppc64-low.c: New file.
19366
19367 2005-05-23  Orjan Friberg  <orjanf@axis.com>
19368
19369         * linux-cris-low.c: New file with support for CRIS.
19370         * linux-crisv32-low.c: Ditto for CRISv32.
19371         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
19372         (clean): Add reg-cris.c and reg-crisv32.c.
19373         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
19374         reg-crisv32.o, and reg-crisv32.c to make rules.
19375         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
19376         recognized targets.
19377
19378 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
19379
19380         * linux-low.c (fetch_register): Ensure buffer size is a multiple
19381         of sizeof (PTRACE_XFER_TYPE).
19382         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
19383
19384 2005-05-12  Orjan Friberg  <orjanf@axis.com>
19385
19386         * target.h (struct target_ops): Add insert_watchpoint,
19387         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
19388         pointers for hardware watchpoint support.
19389         * linux-low.h (struct linux_target_ops): Ditto.
19390         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
19391         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
19392         to linux_target_ops.
19393         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
19394         reply packet.
19395         * server.c (main): Recognize 'Z' and 'z' packets.
19396
19397 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
19398
19399         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
19400         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
19401         (the_low_target): Add new members.
19402
19403 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
19404
19405         * proc-service.c (ps_lgetregs): Search all_processes instead of
19406         all_threads.
19407
19408 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
19409
19410         * server.c (start_inferior): Change return type to int.
19411         (attach_inferior): Change sigptr to int *.
19412         (handle_v_cont, handle_v_requests): Change signal to int *.
19413         (main): Change signal to int.
19414
19415 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
19416
19417         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
19418         * configure.srv: Add m32r*-*-linux*.
19419         * linux-m32r-low.c: New file.
19420
19421 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
19422
19423         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
19424
19425 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
19426
19427         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
19428         Take unsigned long arguments for PIDs.
19429         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
19430         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
19431         (wait_for_sigstop, linux_resume_one_process)
19432         (regsets_fetch_inferior_registers, linux_send_signal)
19433         (linux_read_auxv): Likewise.  Update the types of variables holding
19434         PIDs.  Update format string specifiers.
19435         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
19436         * remote-utils.c (prepare_resume_reply): Likewise.
19437         * server.c (cont_thread, general_thread, step_thread)
19438         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
19439         unsigned long.
19440         (handle_query): Update format specifiers.
19441         (handle_v_cont, main): Use strtoul for thread IDs.
19442         * server.h (struct inferior_list_entry): Use unsigned long for ID.
19443         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
19444         (general_thread, step_thread, thread_from_wait)
19445         (old_thread_from_wait): Update.
19446         * target.h (struct thread_resume): Use unsigned long for THREAD.
19447         (struct target_ops): Use unsigned long for arguments to attach and
19448         thread_alive.
19449
19450 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
19451
19452         * acinclude.m4: Include bfd/bfd.m4 directly.
19453         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
19454         <agriffis@toolchain.org>.
19455         * aclocal.m4, configure: Regenerated.
19456
19457 2005-01-07  Andrew Cagney  <cagney@gnu.org>
19458
19459         * configure.ac: Rename configure.in, require autoconf 2.59.
19460         * configure: Re-generate.
19461
19462 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
19463
19464         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
19465         LIBS when finished.
19466         * aclocal.m4: Regenerated.
19467         * configure: Regenerated.
19468
19469 2004-11-21  Andreas Schwab  <schwab@suse.de>
19470
19471         * linux-m68k-low.c (m68k_num_gregs): Define.
19472         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
19473         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
19474         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
19475         (m68k_breakpoint_at): New.  Add to the_low_target.
19476
19477         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
19478         srv_linux_thread_db to yes.
19479
19480 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
19481
19482         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
19483         (ARCH_SET_FS): Likewise.
19484         (ARCH_GET_FS): Likewise.
19485         (ARCH_GET_GS): Likewise.
19486
19487 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
19488
19489         * linux-i386-low.c (ps_get_thread_area): New.
19490         * linux-x86-64-low.c (ps_get_thread_area): New.
19491         * linux-low.c: Include <sys/syscall.h>.
19492         (linux_kill_one_process): Don't kill the first thread here.
19493         (linux_kill): Kill the first thread here.
19494         (kill_lwp): New function.
19495         (send_sigstop, linux_send_signal): Use it.
19496         * proc-service.c: Clean up #ifdefs.
19497         (fpregset_info): Delete.
19498         (ps_lgetregs): Update and enable implementation.
19499         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
19500         implementations.
19501         * remote-utils.c (struct sym_cache, symbol_cache): New.
19502         (input_interrupt): Print a clearer message.
19503         (async_io_enabled): New variable.
19504         (enable_async_io, disable_async_io): Use it.  Update comments.
19505         (look_up_one_symbol): Use the symbol cache.
19506         * thread-db.c (thread_db_look_up_symbols): New function.
19507         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
19508
19509 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
19510
19511         * configure.in: Test for -rdynamic.
19512         * configure: Regenerated.
19513         * Makefile (INTERNAL_LDFLAGS): New.
19514         (gdbserver, gdbreplay): Use it.
19515
19516 2004-09-02  Andrew Cagney  <cagney@gnu.org>
19517
19518         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
19519
19520 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
19521
19522         * linux-low.c (linux_wait): Clear all_processes list also.
19523
19524 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
19525
19526         * linux-low.c: Include <errno.h>.  Remove extern declaration of
19527         errno.
19528
19529 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
19530
19531         * gdbreplay.c, server.h, utils.c: Update copyright years.
19532
19533 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
19534
19535         * server.c (main): Print child status or termination signal from
19536         variable 'signal', not 'sig'.
19537
19538 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
19539
19540         * linux-low.c (linux_read_memory): Change return type to
19541         int.  Check for and return error from ptrace().
19542         * target.c (read_inferior_memory): Change return type to int.  Pass
19543         back return status from the_target->read_memory().
19544         * target.h (struct target_ops): Adapt *read_memory() prototype.
19545         Update comment.
19546         (read_inferior_memory): Adapt prototype.
19547         * server.c (main): Return an error packet if
19548         read_inferior_memory() returns an error.
19549
19550 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
19551
19552         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
19553         Unify with other clean targets.
19554
19555 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
19556
19557         * server.c (handle_v_cont): Call set_desired_inferior.
19558
19559 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
19560
19561         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
19562
19563 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
19564
19565         * linux-low.c (linux_wait): Unblock async I/O.
19566         (linux_resume): Block and enable async I/O.
19567         * remote-utils.c (block_async_io, unblock_async_io): New functions.
19568         * server.h (block_async_io, unblock_async_io): Add prototypes.
19569
19570 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
19571
19572         * remote-utils.c (remote_open): Print a status notice after
19573         opening a TCP port.
19574         * server.c (attach_inferior): Print a status notice after
19575         attaching.
19576
19577 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
19578
19579         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
19580
19581 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
19582
19583         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
19584         error packet.
19585         * server.c, target.h: Update copyright years.
19586
19587 2004-02-25  Roland McGrath  <roland@redhat.com>
19588
19589         * target.h (struct target_ops): New member `read_auxv'.
19590         * server.c (handle_query): Handle qPart:auxv:read: query using that.
19591         * linux-low.c (linux_read_auxv): New function.
19592         (linux_target_ops): Initialize `read_auxv' member to that.
19593
19594 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19595
19596         Committed by Jim Blandy  <jimb@redhat.com>.
19597
19598         * linux-s390-low.c (s390_num_regs): Update.
19599         (s390_regmap): Remove control registers.  Use __s390x__ predefine
19600         instead of GPR_SIZE to distiguish s390 and s390x targets.
19601
19602 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
19603
19604         * linux-low.c: Update copyright year.
19605         (check_removed_breakpoint): Clear pending_is_breakpoint.
19606         (linux_set_resume_request, linux_queue_one_thread)
19607         (resume_status_pending_p): New functions.
19608         (linux_continue_one_thread): Use process->resume.
19609         (linux_resume): Only resume threads if there are no pending events.
19610         * linux-low.h (struct process_info): Add resume request
19611         pointer.
19612
19613 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
19614
19615         * regcache.c (new_register_cache): Clear the allocated register
19616         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
19617
19618 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
19619
19620         * linux-low.c (linux_resume): Take a struct thread_resume *
19621         argument.
19622         (linux_wait): Update call.
19623         (resume_ptr): New static variable.
19624         (linux_continue_one_thread): Renamed from
19625         linux_continue_one_process.  Use resume_ptr.
19626         (linux_resume): Use linux_continue_one_thread.
19627         * server.c (handle_v_cont, handle_v_requests): New functions.
19628         (myresume): New function.
19629         (main): Handle 'v' case.
19630         * target.h (struct thread_resume): New type.
19631         (struct target_ops): Change argument of "resume" to struct
19632         thread_resume *.
19633         (myresume): Delete macro.
19634
19635 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
19636
19637         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
19638         (uninstall): Support DESTDIR.
19639
19640 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
19641
19642         * configure.srv: Add xscale*linux copy of arm*linux entry.
19643
19644 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
19645
19646         * linux-arm-low.c (arm_reinsert_addr): New function.
19647         (the_low_target): Add arm_reinsert_addr.
19648
19649 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
19650
19651         * mem-break.c: Remove whitespace at end of file.
19652
19653 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
19654
19655         * configure.in: Check whether we need to prototype strerror.
19656         * server.h: Optionally prototype strerror.
19657         * gdbreplay.c (perror_with_name): Use strerror.
19658         * linux-low.c (linux_attach_lwp): Use strerror.
19659         * utils.c (perror_with_name): Use strerror.
19660         * config.in, configure: Regenerated.
19661
19662 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
19663
19664         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
19665         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
19666
19667 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
19668
19669         * Makefile.in (SFILES): Update.
19670         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
19671         low-sun3.c: Remove files.
19672
19673 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
19674
19675         * linux-low.c: Move comment to linux_thread_alive where it belonged.
19676         (linux_detach_one_process, linux_detach): New functions.
19677         (linux_target_ops): Add linux_detach.
19678         * server.c (main): Handle 'D' packet.
19679         * target.h (struct target_ops): Add "detach" member.
19680         (detach_inferior): Define.
19681
19682 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
19683
19684         From Kelley Cook  <kelleycook@wideopenwest.com>:
19685         * configure.srv: Accept i[34567]86 variants.
19686
19687 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
19688
19689         * linux-low.c (linux_wait_for_event): Correct comment typos.
19690         (linux_resume_one_process): Call check_removed_breakpoint.
19691         (linux_send_signal): New function.
19692         (linux_target_ops): Add linux_send_signal.
19693         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
19694         of kill.
19695         * target.h (struct target_ops): Add send_signal.
19696
19697 2003-05-29  Jim Blandy  <jimb@redhat.com>
19698
19699         * linux-low.c (usr_store_inferior_registers): Transfer buf in
19700         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
19701         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
19702         away part of the register's value.
19703
19704 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
19705
19706         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
19707         (linux_wait_for_event, linux_init_signals): Likewise.
19708
19709 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
19710
19711         * configure.in: Check for stdlib.h.
19712         * configure: Regenerated.
19713         * config.in: Regenerated.
19714
19715 2003-01-04  Andreas Schwab  <schwab@suse.de>
19716
19717         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
19718
19719 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
19720
19721         * Makefile.in: Remove obsolete code.
19722
19723 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
19724
19725         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
19726         defined(PT_FPR0_HI).
19727
19728 2002-11-17  Stuart Hughes  <seh@zee2.com>
19729
19730         * linux-arm-low.c (arm_num_regs): Increase.
19731         (arm_regmap): Include status register.
19732
19733 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
19734
19735         * linux-low.c (register_addr): Remove incorrect -1 check.
19736
19737 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
19738
19739         * linux-low.c (linux_create_inferior): Call setpgid.  Return
19740         the new PID.
19741         (unstopped_p, linux_signal_pid): Remove.
19742         (linux_target_ops): Remove linux_signal_pid.
19743         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
19744         global instead of target method.
19745         * target.h (struct target_ops): Remove signal_pid.  Update comment
19746         for create_inferior.
19747         * server.c (signal_pid): New variable.
19748         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
19749         gdbserver.  Set the child to be the foreground process group.
19750         (attach_inferior): Set signal_pid.
19751
19752 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
19753
19754         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
19755
19756 2002-08-20  Jim Blandy  <jimb@redhat.com>
19757
19758         * Makefile.in (LDFLAGS): Allow the configure script to establish a
19759         default for this.
19760
19761 2002-08-01  Andrew Cagney  <cagney@redhat.com>
19762
19763         * Makefile.in: Make chill references obsolete.
19764
19765 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
19766
19767         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
19768         * configure: Regenerate.
19769         * config.in: Regenerate.
19770
19771 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
19772
19773         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
19774         (perror_with_name, remote_close, remote_open, expect, play): Static.
19775
19776 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
19777
19778         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
19779         byte offsets instead of an array of indexes.
19780         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
19781
19782 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
19783
19784         * regcache.c: Add comment.
19785
19786 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
19787
19788         * thread-db.c: New file.
19789         * proc-service.c: New file.
19790         * acinclude.m4: New file.
19791         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
19792         proc-service.o, and thread-db.o.
19793         (linux-low.o): Add USE_THREAD_DB.
19794         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
19795         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
19796         * aclocal.m4: Regenerated.
19797         * config.in: Regenerated.
19798         * configure: Regenerated.
19799         * configure.in: Check for proc_service.h, sys/procfs.h,
19800         thread_db.h, and linux/elf.h headrs.
19801         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
19802         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
19803         Check for -lthread_db and thread support.
19804         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
19805         PowerPC, and SuperH.
19806         * i387-fp.c: Constify arguments.
19807         * i387-fp.h: Likewise.
19808         * inferiors.c: (struct thread_info): Renamed from
19809         `struct inferior_info'.  Remove PID member.  Use generic inferior
19810         list header.  All uses updated.
19811         (inferiors, signal_pid): Removed.
19812         (all_threads): New variable.
19813         (get_thread): Define.
19814         (add_inferior_to_list): New function.
19815         (for_each_inferior): New function.
19816         (change_inferior_id): New function.
19817         (add_inferior): Removed.
19818         (remove_inferior): New function.
19819         (add_thread): New function.
19820         (free_one_thread): New function.
19821         (remove_thread): New function.
19822         (clear_inferiors): Use for_each_inferior and free_one_thread.
19823         (find_inferior): New function.
19824         (find_inferior_id): New function.
19825         (inferior_target_data): Update argument type.
19826         (set_inferior_target_data): Likewise.
19827         (inferior_regcache_data): Likewise.
19828         (set_inferior_regcache_data): Likewise.
19829         * linux-low.c (linux_bp_reinsert): Remove.
19830         (all_processes, stopping_threads, using_thrads)
19831         (struct pending_signals, debug_threads, pid_of): New.
19832         (inferior_pid): Replace with macro.
19833         (struct inferior_linux_data): Remove.
19834         (get_stop_pc, add_process): New functions.
19835         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
19836         Use add_process and add_thread.
19837         (linux_attach_lwp): New function, based on old linux_attach.  Use
19838         add_process and add_thread.  Set stop_expected for new threads.
19839         (linux_attach): New function.
19840         (linux_kill_one_process): New function.
19841         (linux_kill): Kill all LWPs.
19842         (linux_thread_alive): Use find_inferior_id.
19843         (check_removed_breakpoints, status_pending_p): New functions.
19844         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
19845         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
19846         struct for the found process.
19847         (linux_wait_for_event): New function.
19848         (linux_wait): Use it.  Support LWPs.
19849         (send_sigstop, wait_for_sigstop, stop_all_processes)
19850         (linux_resume_one_process, linux_continue_one_process): New functions.
19851         (linux_resume): Support LWPs.
19852         (REGISTER_RAW_SIZE): Remove.
19853         (fetch_register): Use register_size instead.  Call supply_register.
19854         (usr_store_inferior_registers): Likewise.  Call collect_register.
19855         Fix recursive case.
19856         (regsets_fetch_inferior_registers): Improve error message.
19857         (regsets_store_inferior_registers): Add debugging.
19858         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
19859         (unstopped_p, linux_signal_pid): New functions.
19860         (linux_target_ops): Add linux_signal_pid.
19861         (linux_init_signals): New function.
19862         (initialize_low): Call it.  Initialize using_threads.
19863         * regcache.c (inferior_regcache_data): Add valid
19864         flag.
19865         (get_regcache): Fetch registers lazily.  Add fetch argument
19866         and update all callers.
19867         (regcache_invalidate_one, regcache_invalidate): New
19868         functions.
19869         (new_register_cache): Renamed from create_register_cache.
19870         Return the new regcache.
19871         (free_register_cache): Change argument to a void *.
19872         (registers_to_string, registers_from_string): Call get_regcache
19873         with fetch flag set.
19874         (register_data): Make static.  Pass fetch flag to get_regcache.
19875         (supply_register): Call get_regcache with fetch flag clear.
19876         (collect_register): Call get_regcache with fetch flag set.
19877         (collect_register_as_string): New function.
19878         * regcache.h: Update.
19879         * remote-utils.c (putpkt): Flush after debug output and use
19880         stderr.
19881         Handle input interrupts while waiting for an ACK.
19882         (input_interrupt): Use signal_pid method.
19883         (getpkt): Flush after debug output and use stderr.
19884         (outreg): Use collect_register_as_string.
19885         (new_thread_notify, dead_thread_notify): New functions.
19886         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
19887         and general_thread.
19888         (look_up_one_symbol): Flush after debug output.
19889         * server.c (step_thread, server_waiting): New variables.
19890         (start_inferior): Don't use signal_pid.  Update call to mywait.
19891         (attach_inferior): Update call to mywait.
19892         (handle_query): Handle qfThreadInfo and qsThreadInfo.
19893         (main): Don't fetch/store registers explicitly.  Use
19894         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
19895         calls to mywait.
19896         * server.h: Update.
19897         (struct inferior_list, struct_inferior_list_entry): New.
19898         * target.c (set_desired_inferior): New.
19899         (write_inferior_memory): Constify.
19900         (mywait): New function.
19901         * target.h: Update.
19902         (struct target_ops): New signal_pid method.
19903         (mywait): Removed macro, added prototype.
19904
19905         * linux-low.h (regset_func): Removed.
19906         (regset_fill_func, regset_store_func): New.
19907         (enum regset_type): New.
19908         (struct regset_info): Add type field.  Use new operation types.
19909         (struct linux_target_ops): stop_pc renamed to get_pc.
19910         Add decr_pc_after_break and breakpoint_at.
19911         (get_process, get_thread_proess, get_process_thread)
19912         (strut process_info, all_processes, linux_attach_lwp)
19913         (thread_db_init): New.
19914
19915         * linux-arm-low.c (arm_get_pc, arm_set_pc,
19916         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
19917         (the_low_target): Add new members.
19918         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
19919         (i386_store_fpxregset): Constify.
19920         (target_regsets): Add new kind identifier.
19921         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
19922         (i386_set_pc): Add debugging.
19923         (i386_breakpoint_at): New function.
19924         (the_low_target): Add new members.
19925         * linux-mips-low.c (mips_get_pc, mips_set_pc)
19926         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
19927         (mips_breakpoint_at): New.
19928         (the_low_target): Add new members.
19929         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
19930         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
19931         (the_low_target): Add new members.
19932         * linux-sh-low.c (sh_get_pc, sh_set_pc)
19933         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
19934         (the_low_target): Add new members.
19935         * linux-x86-64-low.c (target_regsets): Add new kind
19936         identifier.
19937
19938 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
19939
19940         From Martin Pool <mbp@samba.org>:
19941         * server.c (gdbserver_usage): New function.
19942         (main): Call it.
19943
19944 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
19945
19946         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
19947         stop_at -> stop_pc.
19948
19949 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
19950
19951         * Makefile.in: Remove obsolete code.
19952
19953 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
19954
19955         * linux-low.c (regsets_fetch_inferior_registers),
19956         (regsets_store_inferior_registers): Removed cast to int from
19957         ptrace() calls.
19958         * regcache.h: Added declaration of struct inferior_info.
19959
19960 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
19961
19962         * inferiors.c (struct inferior_info): Add regcache_data.
19963         (add_inferior): Call create_register_cache.
19964         (clear_inferiors): Call free_register_cache.
19965         (inferior_regcache_data, set_inferior_regcache_data): New functions.
19966         * regcache.c (struct inferior_regcache_data): New.
19967         (registers): Remove.
19968         (get_regcache): New function.
19969         (create_register_cache, free_register_cache): New functions.
19970         (set_register_cache): Don't initialize the register cache here.
19971         (registers_to_string, registers_from_string, register_data): Call
19972         get_regcache.
19973         * regcache.h: Add prototypes.
19974         * server.h: Likewise.
19975
19976 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
19977
19978         * mem-break.c: New file.
19979         * mem-break.h: New file.
19980         * Makefile.in: Add mem-break.o rule; update server.h
19981         dependencies.
19982         * inferiors.c (struct inferior_info): Add target_data
19983         member.
19984         (clear_inferiors): Free target_data member if set.
19985         (inferior_target_data, set_inferior_target_data): New functions.
19986         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
19987         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
19988         * linux-low.c (linux_bp_reinsert): New variable.
19989         (struct inferior_linux_data): New.
19990         (linux_create_inferior): Use set_inferior_target_data.
19991         (linux_attach): Likewise.  Call add_inferior.
19992         (linux_wait_for_one_inferior): New function.
19993         (linux_wait): Call it.
19994         (linux_write_memory): Add const.
19995         (initialize_low): Call set_breakpoint_data.
19996         * linux-low.h (struct linux_target_ops): Add breakpoint
19997         handling members.
19998         * server.c (attach_inferior): Remove extra add_inferior
19999         call.
20000         * server.h: Include mem-break.h.  Update inferior.c
20001         prototypes.
20002         * target.c (read_inferior_memory)
20003         (write_inferior_memory): New functions.
20004         * target.h (read_inferior_memory)
20005         (write_inferior_memory): Change macros to prototypes.
20006         (struct target_ops): Update comments.  Add const to write_memory
20007         definition.
20008
20009 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
20010
20011         * linux-low.c (usr_store_inferior_registers): Support
20012         registers which are allowed to fail to store.
20013         * linux-low.h (linux_target_ops): Likewise.
20014         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
20015         (ppc_cannot_store_register): FPSCR may not be storable.
20016
20017 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
20018
20019         * server.h: Include <string.h> if HAVE_STRING_H.
20020         * ChangeLog: Correct paths in last ChangeLog entry.
20021
20022 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
20023
20024         * linux-low.h: Remove obsolete prototypes.
20025         (struct linux_target_ops): New.
20026         (extern the_low_target): New.
20027         * linux-low.c (num_regs, regmap): Remove declarations.
20028         (register_addr): Use the_low_target explicitly.
20029         (fetch_register): Likewise.
20030         (usr_fetch_inferior_registers): Likewise.
20031         (usr_store_inferior_registers): Likewise.
20032         * linux-arm-low.c (num_regs): Remove.
20033         (arm_num_regs): Define.
20034         (arm_regmap): Renamed from regmap, made static.
20035         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
20036         made static.
20037         (arm_cannot_store_register): Renamed from cannot_store_register,
20038         made static.
20039         (the_low_target): New.
20040         * linux-i386-low.c (num_regs): Remove.
20041         (i386_num_regs): Define.
20042         (i386_regmap): Renamed from regmap, made static.
20043         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
20044         made static.
20045         (i386_cannot_store_register): Renamed from cannot_store_register,
20046         made static.
20047         (the_low_target): New.
20048         * linux-ia64-low.c (num_regs): Remove.
20049         (ia64_num_regs): Define.
20050         (ia64_regmap): Renamed from regmap, made static.
20051         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
20052         made static.
20053         (ia64_cannot_store_register): Renamed from cannot_store_register,
20054         made static.
20055         (the_low_target): New.
20056         * linux-m68k-low.c (num_regs): Remove.
20057         (m68k_num_regs): Define.
20058         (m68k_regmap): Renamed from regmap, made static.
20059         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
20060         made static.
20061         (m68k_cannot_store_register): Renamed from cannot_store_register,
20062         made static.
20063         (the_low_target): New.
20064         * linux-mips-low.c (num_regs): Remove.
20065         (mips_num_regs): Define.
20066         (mips_regmap): Renamed from regmap, made static.
20067         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
20068         made static.
20069         (mips_cannot_store_register): Renamed from cannot_store_register,
20070         made static.
20071         (the_low_target): New.
20072         * linux-ppc-low.c (num_regs): Remove.
20073         (ppc_num_regs): Define.
20074         (ppc_regmap): Renamed from regmap, made static.
20075         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
20076         made static.
20077         (ppc_cannot_store_register): Renamed from cannot_store_register,
20078         made static.
20079         (the_low_target): New.
20080         * linux-s390-low.c (num_regs): Remove.
20081         (s390_num_regs): Define.
20082         (s390_regmap): Renamed from regmap, made static.
20083         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
20084         made static.
20085         (s390_cannot_store_register): Renamed from cannot_store_register,
20086         made static.
20087         (the_low_target): New.
20088         * linux-sh-low.c (num_regs): Remove.
20089         (sh_num_regs): Define.
20090         (sh_regmap): Renamed from regmap, made static.
20091         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
20092         made static.
20093         (sh_cannot_store_register): Renamed from cannot_store_register,
20094         made static.
20095         (the_low_target): New.
20096         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
20097         (the_low_target): New.
20098
20099 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
20100
20101         * Makefile.in: Add stamp-h target.
20102         * configure.in: Create stamp-h.
20103         * configure: Regenerated.
20104
20105 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
20106
20107         * inferiors.c: New file.
20108         * target.c: New file.
20109         * target.h: New file.
20110         * Makefile.in:  Add target.o and inferiors.o.  Update
20111         dependencies.
20112         * linux-low.c (inferior_pid): New static variable,
20113         moved from server.c.
20114         (linux_create_inferior): Renamed from create_inferior.
20115         Call add_inferior.  Return 0 on success instead of a PID.
20116         (linux_attach): Renamed from myattach.
20117         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
20118         (linux_thread_alive): Renamed from mythread_alive.
20119         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
20120         child dies.
20121         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
20122         (regsets_store_inferior_registers): Correct error message.
20123         Add missing ``return 0''.
20124         (linux_fetch_registers): Renamed from fetch_inferior_registers.
20125         (linux_store_registers): Renamed from store_inferior_registers.
20126         (linux_read_memory): Renamed from read_inferior_memory.
20127         (linux_write_memory): Renamed from write_inferior_memory.
20128         (linux_target_ops): New structure.
20129         (initialize_low): Call set_target_ops ().
20130         * remote-utils.c (unhexify): New function.
20131         (hexify): New function.
20132         (input_interrupt): Send signals to ``signal_pid''.
20133         * server.c (inferior_pid): Remove.
20134         (start_inferior): Update create_inferior call.
20135         (attach_inferior): Call add_inferior.
20136         (handle_query): New function.
20137         (main): Call handle_query for `q' packets.
20138         * server.h: Include "target.h".  Remove obsolete prototypes.
20139         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
20140
20141 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
20142
20143         * Makefile.in: Add WARN_CFLAGS.  Update configury
20144         dependencies.
20145         * configure.in: Check for <string.h>
20146         * configure: Regenerate.
20147         * config.in: Regenerate.
20148         * gdbreplay.c: Include needed system headers.
20149         (remote_open): Remove strchr prototype.
20150         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
20151         * regcache.c (supply_register): Change buf argument to const void *.
20152         (supply_register_by_name): Likewise.
20153         (collect_register): Change buf argument to void *.
20154         (collect_register_by_name): Likewise.
20155         * regcache.h: Add missing prototypes.
20156         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
20157         * server.c (handle_query): New function.
20158         (attached): New static variable, moved out of main.
20159         (main): Quiet longjmp clobber warnings.
20160         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
20161         * utils.c (error): Remove NORETURN.
20162         (fatal): Likewise.