gdb/gdbserver/ChangeLog

   1 2015-05-15  Pedro Alves  <palves@redhat.com>
   2
   3         * target.h (target_handle_new_gdb_connection): Rewrite using if
   4         wrapped in do/while.
   5
   6 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
   7
   8         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
   9         * configure, config.in: Regenerate.
  10         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
  11         Declare typedef.
  12
  13 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  14
  15         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
  16         PTRACE_EVENT_VFORK_DONE.
  17         (linux_low_ptrace_options, extended_event_reported): Add vfork
  18         events.
  19         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
  20         and "vforkdone" for RSP 'T' Stop Reply Packet.
  21         * server.h (report_vfork_events): Declare
  22         global variable.
  23
  24 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  25
  26         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
  27         (the_low_target) <new_fork>: Initialize new member.
  28         * linux-arm-low.c (arm_new_fork): New function.
  29         (the_low_target) <new_fork>: Initialize new member.
  30         * linux-low.c (handle_extended_wait): Call new target function
  31         new_fork.
  32         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
  33         * linux-mips-low.c (mips_add_watchpoint): New function
  34         extracted from mips_insert_point.
  35         (the_low_target) <new_fork>: Initialize new member.
  36         (mips_linux_new_fork): New function.
  37         (mips_insert_point): Call mips_add_watchpoint.
  38         * linux-x86-low.c (x86_linux_new_fork): New function.
  39         (the_low_target) <new_fork>: Initialize new member.
  40
  41 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  42
  43         * linux-low.c (handle_extended_wait): Implement return value,
  44         rename argument 'event_child' to 'event_lwp', handle
  45         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
  46         (linux_low_ptrace_options): New function.
  47         (linux_low_filter_event): Call linux_low_ptrace_options,
  48         use different argument fo linux_enable_event_reporting,
  49         use return value from handle_extended_wait.
  50         (extended_event_reported): New function.
  51         (linux_wait_1): Call extended_event_reported and set
  52         status to report fork events.
  53         (linux_write_memory): Add pid to debug message.
  54         (reset_lwp_ptrace_options_callback): New function.
  55         (linux_handle_new_gdb_connection): New function.
  56         (linux_target_ops): Initialize new structure member.
  57         * linux-low.h (struct lwp_info) <waitstatus>: New member.
  58         * lynx-low.c: Initialize new structure member.
  59         * remote-utils.c (prepare_resume_reply): Implement stop reason
  60         "fork" for "T" stop message.
  61         * server.c (handle_query): Call handle_new_gdb_connection.
  62         * server.h (report_fork_events): Declare global flag.
  63         * target.h (struct target_ops) <handle_new_gdb_connection>:
  64         New member.
  65         (target_handle_new_gdb_connection): New macro.
  66         * win32-low.c: Initialize new structure member.
  67
  68 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  69
  70         * mem-break.c (APPEND_TO_LIST): Define macro.
  71         (clone_agent_expr): New function.
  72         (clone_one_breakpoint): New function.
  73         (clone_all_breakpoints): New function.
  74         * mem-break.h: Declare new functions.
  75
  76 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  77
  78         * linux-low.c (linux_supports_fork_events): New function.
  79         (linux_supports_vfork_events): New function.
  80         (linux_target_ops): Initialize new structure members.
  81         (initialize_low): Call linux_check_ptrace_features.
  82         * lynx-low.c (lynx_target_ops): Initialize new structure
  83         members.
  84         * server.c (report_fork_events, report_vfork_events):
  85         New global flags.
  86         (handle_query): Add new features to qSupported packet and
  87         response.
  88         (captured_main): Initialize new global variables.
  89         * target.h (struct target_ops) <supports_fork_events>:
  90         New member.
  91         <supports_vfork_events>: New member.
  92         (target_supports_fork_events): New macro.
  93         (target_supports_vfork_events): New macro.
  94         * win32-low.c (win32_target_ops): Initialize new structure
  95         members.
  96
  97 2015-05-12  Gary Benson <gbenson@redhat.com>
  98
  99         * server.c (handle_qxfer_exec_file): Use current process
 100         if annex is empty.
 101
 102 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 103
 104         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 105         Remove HAVE_PTRACE_GETREGS conditionals.
 106         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 107         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 108
 109 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-low.c (linux_supports_conditional_breakpoints): New
 112         function.
 113         (linux_target_ops): Install new target method.
 114         * lynx-low.c (lynx_target_ops): Install NULL hook for
 115         supports_conditional_breakpoints.
 116         * nto-low.c (nto_target_ops): Likewise.
 117         * spu-low.c (spu_target_ops): Likewise.
 118         * win32-low.c (win32_target_ops): Likewise.
 119         * server.c (handle_query): Check
 120         target_supports_conditional_breakpoints.
 121         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 122         New field.
 123         (target_supports_conditional_breakpoints): New macro.
 124
 125 2015-05-06  Pedro Alves  <palves@redhat.com>
 126
 127         PR server/18081
 128         * server.c (start_inferior): If the process exits, mourn it.
 129
 130 2015-04-21  Gary Benson <gbenson@redhat.com>
 131
 132         * hostio.c (fileio_open_flags_to_host): Factored out to
 133         fileio_to_host_openflags in common/fileio.c.  Single use
 134         updated.
 135
 136 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 137
 138         * linux-xtensa-low.c (xtensa_fill_gregset)
 139         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 140         XCHAL_HAVE_LOOP.
 141
 142 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 143
 144         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 145         (regs_info): Replace usrregs pointer with NULL.
 146
 147 2015-04-17  Gary Benson  <gbenson@redhat.com>
 148
 149         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 150         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 151         * server.c (handle_qxfer_exec_file): New function.
 152         (qxfer_packets): Add exec-file entry.
 153         (handle_query): Report qXfer:exec-file:read as supported packet.
 154
 155 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 156
 157         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 158
 159 2015-04-09  Gary Benson <gbenson@redhat.com>
 160
 161         * hostio-errno.c (errno_to_fileio_error): Remove function.
 162         Update caller to use remote_fileio_to_fio_error.
 163
 164 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 165
 166         * linux-low.c (linux_insert_point): Call
 167         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 168         (linux_remove_point): Call remove_memory_breakpoint if type is
 169         raw_bkpt_type_sw.
 170         * linux-x86-low.c (x86_insert_point): Don't call
 171         insert_memory_breakpoint.
 172         (x86_remove_point): Don't call remove_memory_breakpoint.
 173
 174 2015-04-01  Pedro Alves  <palves@redhat.com>
 175             Cleber Rosa  <crosa@redhat.com>
 176
 177         * server.c (gdbserver_usage): Reorganize and extend the usage
 178         message.
 179
 180 2015-03-24  Pedro Alves  <palves@redhat.com>
 181
 182         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 183         output.  Also dump TRAP_TRACE.
 184         (linux_low_filter_event): In debug output, distinguish a
 185         resume_stop SIGSTOP from a delayed SIGSTOP.
 186
 187 2015-03-24  Gary Benson  <gbenson@redhat.com>
 188
 189         * linux-x86-low.c (x86_linux_new_thread): Moved to
 190         nat/x86-linux.c.
 191         (x86_linux_prepare_to_resume): Likewise.
 192
 193 2015-03-24  Gary Benson  <gbenson@redhat.com>
 194
 195         * Makefile.in (x86-linux-dregs.o): New rule.
 196         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 197         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 198         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 199         (x86_linux_dr_get): Likewise.
 200         (x86_linux_dr_set): Likewise.
 201         (update_debug_registers_callback): Likewise.
 202         (x86_linux_dr_set_addr): Likewise.
 203         (x86_linux_dr_get_addr): Likewise.
 204         (x86_linux_dr_set_control): Likewise.
 205         (x86_linux_dr_get_control): Likewise.
 206         (x86_linux_dr_get_status): Likewise.
 207         (x86_linux_update_debug_registers): Likewise.
 208
 209 2015-03-24  Gary Benson  <gbenson@redhat.com>
 210
 211         * linux-x86-low.c (x86_linux_update_debug_registers):
 212         New function, factored out from...
 213         (x86_linux_prepare_to_resume): ...this.
 214
 215 2015-03-24  Gary Benson  <gbenson@redhat.com>
 216
 217         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 218         (x86_linux_dr_set): Likewise.
 219         (update_debug_registers_callback): Likewise.
 220         (x86_linux_dr_set_addr): Likewise.
 221         (x86_linux_dr_get_addr): Likewise.
 222         (x86_linux_dr_set_control): Likewise.
 223         (x86_linux_dr_get_control): Likewise.
 224         (x86_linux_dr_get_status): Likewise.
 225         (x86_linux_prepare_to_resume): Likewise.
 226
 227 2015-03-24  Gary Benson  <gbenson@redhat.com>
 228
 229         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 230         Use perror_with_name.  Pass string through gettext.
 231         (x86_linux_dr_set): Likewise.
 232
 233 2015-03-24  Gary Benson  <gbenson@redhat.com>
 234
 235         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 236         (x86_linux_dr_set_addr): ...this.
 237         (x86_dr_low_get_addr): Rename to...
 238         (x86_linux_dr_get_addr): ...this.
 239         (x86_dr_low_set_control): Rename to...
 240         (x86_linux_dr_set_control): ...this.
 241         (x86_dr_low_get_control): Rename to...
 242         (x86_linux_dr_get_control): ...this.
 243         (x86_dr_low_get_status): Rename to...
 244         (x86_linux_dr_get_status): ...this.
 245         (x86_dr_low): Update with new function names.
 246
 247 2015-03-24  Gary Benson  <gbenson@redhat.com>
 248
 249         * Makefile.in (x86-linux.o): New rule.
 250         * configure.srv: Add x86-linux.o to relevant targets.
 251         * linux-low.c (lwp_set_arch_private_info): New function.
 252         (lwp_arch_private_info): Likewise.
 253         * linux-x86-low.c: Include nat/x86-linux.h.
 254         (arch_lwp_info): Removed structure.
 255         (update_debug_registers_callback):
 256         Use lwp_set_debug_registers_changed.
 257         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 258         and lwp_set_debug_registers_changed.
 259         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 260
 261 2015-03-24  Gary Benson  <gbenson@redhat.com>
 262
 263         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 264         * linux-arm-low.c (arm_new_thread): Likewise.
 265         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 266         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 267         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 268         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 269
 270 2015-03-24  Gary Benson  <gbenson@redhat.com>
 271
 272         * linux-low.c (ptid_of_lwp): New function.
 273         (lwp_is_stopped): Likewise.
 274         (lwp_stop_reason): Likewise.
 275         * linux-x86-low.c (update_debug_registers_callback):
 276         Use lwp_is_stopped.
 277         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 278         lwp_stop_reason.
 279
 280 2015-03-24  Gary Benson  <gbenson@redhat.com>
 281
 282         * linux-low.h (linux_stop_lwp): Remove declaration.
 283
 284 2015-03-24  Gary Benson  <gbenson@redhat.com>
 285
 286         * linux-low.h: Include nat/linux-nat.h.
 287         * linux-low.c (iterate_over_lwps_args): New structure.
 288         (iterate_over_lwps_filter): New function.
 289         (iterate_over_lwps): Likewise.
 290         * linux-x86-low.c (update_debug_registers_callback):
 291         Update signature to what iterate_over_lwps expects.
 292         Remove PID check that iterate_over_lwps now performs.
 293         (x86_dr_low_set_addr): Use iterate_over_lwps.
 294         (x86_dr_low_set_control): Likewise.
 295
 296 2015-03-24  Gary Benson  <gbenson@redhat.com>
 297
 298         * linux-x86-low.c (x86_debug_reg_state): New function.
 299         (x86_linux_prepare_to_resume): Use the above.
 300
 301 2015-03-24  Gary Benson  <gbenson@redhat.com>
 302
 303         * linux-low.c (current_lwp_ptid): New function.
 304         * linux-x86-low.c: Include nat/linux-nat.h.
 305         (x86_dr_low_get_addr): Use current_lwp_ptid.
 306         (x86_dr_low_get_control): Likewise.
 307         (x86_dr_low_get_status): Likewise.
 308
 309 2015-03-20  Pedro Alves  <palves@redhat.com>
 310
 311         * tracepoint.c (cmd_qtstatus): Make "str" const.
 312
 313 2015-03-20  Pedro Alves  <palves@redhat.com>
 314
 315         * server.c (handle_general_set): Make "req_str" const.
 316
 317 2015-03-19  Pedro Alves  <palves@redhat.com>
 318
 319         * linux-low.c (linux_resume_one_lwp): Rename to ...
 320         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 321         instead call perror_with_name.
 322         (check_ptrace_stopped_lwp_gone): New function.
 323         (linux_resume_one_lwp): Reimplement as wrapper around
 324         linux_resume_one_lwp_throw that swallows errors if the LWP is
 325         gone.
 326
 327 2015-03-19  Pedro Alves  <palves@redhat.com>
 328
 329         * linux-low.c (count_events_callback, select_event_lwp_callback):
 330         No longer check whether the thread has resume_stop as last resume
 331         kind.
 332
 333 2015-03-19 Pedro Alves  <palves@redhat.com>
 334
 335         * linux-low.c (count_events_callback, select_event_lwp_callback):
 336         Use the lwp's status_pending_p field, not the thread's.
 337
 338 2015-03-19  Pedro Alves  <palves@redhat.com>
 339
 340         * linux-low.c (select_event_lwp_callback): Update comments to
 341         no longer mention SIGTRAP.
 342
 343 2015-03-18  Gary Benson  <gbenson@redhat.com>
 344
 345         * server.c (handle_query): Do not report vFile:fstat as supported.
 346
 347 2015-03-11  Gary Benson  <gbenson@redhat.com>
 348
 349         * hostio.c (sys/types.h): New include.
 350         (sys/stat.h): Likewise.
 351         (common-remote-fileio.h): Likewise.
 352         (handle_fstat): New function.
 353         (handle_vFile): Handle vFile:fstat packets.
 354
 355 2015-03-11  Gary Benson  <gbenson@redhat.com>
 356
 357         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 358         struct stat.st_blocks and struct stat.st_blksize.
 359         * configure: Regenerate.
 360         * config.in: Likewise.
 361         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 362         (OBS): Add common-remote-fileio.o.
 363         (common-remote-fileio.o): New rule.
 364
 365 2015-03-09  Pedro Alves  <palves@redhat.com>
 366
 367         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 368         'struct sockaddr' pointer in 'accept' call.
 369
 370 2015-03-09  Pedro Alves  <palves@redhat.com>
 371
 372         Revert:
 373         2015-03-07  Pedro Alves  <palves@redhat.com>
 374         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 375         or <winsock2.h> here.  Instead include "gdb_socket.h".
 376         (remote_open): Use union gdb_sockaddr_u.
 377         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 378         or <winsock2.h> here.  Instead include "gdb_socket.h".
 379         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 380         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 381         or <sys/un.h>.
 382         (init_named_socket, gdb_agent_helper_thread): Use union
 383         gdb_sockaddr_u.
 384
 385 2015-03-07  Pedro Alves  <palves@redhat.com>
 386
 387         * configure.ac (build_warnings): Move
 388         -Wdeclaration-after-statement to the C-specific set.
 389         * configure: Regenerate.
 390
 391 2015-03-07  Pedro Alves  <palves@redhat.com>
 392
 393         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 394         or <winsock2.h> here.  Instead include "gdb_socket.h".
 395         (remote_open): Use union gdb_sockaddr_u.
 396         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 397         or <winsock2.h> here.  Instead include "gdb_socket.h".
 398         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 399         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 400         or <sys/un.h>.
 401         (init_named_socket, gdb_agent_helper_thread): Use union
 402         gdb_sockaddr_u.
 403
 404 2015-03-07  Pedro Alves  <palves@redhat.com>
 405
 406         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 407         instead.
 408
 409 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 410
 411         * linux-aarch64-low.c (aarch64_insert_point): Use
 412         show_debug_regs as a boolean.
 413         (aarch64_remove_point): Likewise.
 414
 415 2015-03-05  Pedro Alves  <palves@redhat.com>
 416
 417         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 418         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 419         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 420         * nto-low.c (nto_target_ops): Likewise.
 421         * spu-low.c (spu_target_ops): Likewise.
 422         * win32-low.c (win32_target_ops): Likewise.
 423
 424 2015-03-04  Pedro Alves  <palves@redhat.com>
 425
 426         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 427         Decide whether a breakpoint triggered based on the SIGTRAP's
 428         siginfo.si_code.
 429         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 430         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 431         (linux_low_filter_event): Check for breakpoints before checking
 432         watchpoints.
 433         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 434         siginfo.si_code.
 435         (linux_stopped_by_sw_breakpoint)
 436         (linux_supports_stopped_by_sw_breakpoint)
 437         (linux_stopped_by_hw_breakpoint)
 438         (linux_supports_stopped_by_hw_breakpoint): New functions.
 439         (linux_target_ops): Install new target methods.
 440
 441 2015-03-04  Pedro Alves  <palves@redhat.com>
 442
 443         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 444         * server.c (swbreak_feature, hwbreak_feature): New globals.
 445         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 446         (captured_main): Clear swbreak_feature and hwbreak_feature.
 447         * server.h (swbreak_feature, hwbreak_feature): Declare.
 448         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 449         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 450         supports_stopped_by_hw_breakpoint>: New fields.
 451         (target_supports_stopped_by_sw_breakpoint)
 452         (target_stopped_by_sw_breakpoint)
 453         (target_supports_stopped_by_hw_breakpoint)
 454         (target_stopped_by_hw_breakpoint): Declare.
 455
 456 2015-03-04  Pedro Alves  <palves@redhat.com>
 457
 458         enum lwp_stop_reason -> enum target_stop_reason
 459         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 460         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 461         (linux_wait_1, stuck_in_jump_pad_callback)
 462         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 463         (linux_stopped_by_watchpoint):
 464         * linux-low.h (enum lwp_stop_reason): Delete.
 465         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 466         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 467
 468 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 469
 470         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 471
 472 2015-03-03  Gary Benson  <gbenson@redhat.com>
 473
 474         * hostio.c (handle_vFile): Fix prefix lengths.
 475
 476 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 477
 478         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 479         ptr_bits.
 480
 481 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 482
 483         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 484         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 485         (clean): Add "rm -f" for above C files.
 486         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 487         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 488         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 489         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 490         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 491         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 492         (init_registers_s390x_vx_linux64)
 493         (init_registers_s390x_tevx_linux64)
 494         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 495         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 496         declarations.
 497         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 498         (s390_store_vxrs_high): New functions.
 499         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 500         NT_S390_VXRS_HIGH.
 501         (s390_arch_setup): Add logic for selecting one of the new target
 502         descriptions.  Activate the new vector regsets if applicable.
 503         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 504         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 505         and init_registers_s390x_tevx_linux64.
 506
 507 2015-03-01  Pedro Alves  <palves@redhat.com>
 508
 509         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 510         parameter.
 511
 512 2015-02-27  Pedro Alves  <palves@redhat.com>
 513
 514         * linux-x86-low.c (u_debugreg_offset): New function.
 515         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 516
 517 2015-02-27  Pedro Alves  <palves@redhat.com>
 518
 519         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 520         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 521         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 522         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 523         (ps_lsetfpregs, ps_getpid)
 524         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 525         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 526         (ps_lsetxregs, ps_plog): Declare.
 527
 528 2015-02-27  Pedro Alves  <palves@redhat.com>
 529
 530         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 531         IP_AGENT_EXPORT_FUNC.
 532         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 533         IP_AGENT_EXPORT_FUNC.
 534         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 535         (IP_AGENT_EXPORT): Delete.
 536         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 537         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 538         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 539         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 540         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 541         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 542         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 543         (traceframe_read_count, traceframe_write_count)
 544         (traceframes_created, trace_state_variables, get_raw_reg)
 545         (get_trace_state_variable_value, set_trace_state_variable_value)
 546         (ust_loaded, helper_thread_id, cmd_buf): Use
 547         IPA_SYM_EXPORTED_NAME.
 548         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 549         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 550         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 551         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 552         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 553         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 554         EXTERN_C_PUSH/EXTERN_C_POP.
 555         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 556         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 557         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 558         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 559         (traceframe_write_count, traceframe_read_count)
 560         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 561         (about_to_request_buffer_space, get_trace_state_variable_value)
 562         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 563         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 564         EXTERN_C_PUSH/EXTERN_C_POP.
 565         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 566         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 567         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 568         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 569         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 570         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 571         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 572         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 573         Define.
 574         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 575         (IP_AGENT_EXPORT_VAR_DECL): Define.
 576         (tracing): Declare.
 577         (gdb_agent_get_raw_reg): Declare.
 578
 579 2015-02-27  Tom Tromey  <tromey@redhat.com>
 580             Pedro Alves  <palves@redhat.com>
 581
 582         Rename symbols whose names are reserved C++ keywords throughout.
 583
 584 2015-02-27  Pedro Alves  <palves@redhat.com>
 585
 586         * Makefile.in (COMPILER): New, get it from autoconf.
 587         (CXX): Get from autoconf instead.
 588         (COMPILE.pre): Use COMPILER.
 589         (CC-LD): Rename to ...
 590         (CC_LD): ... this.  Use COMPILER.
 591         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 592         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 593         * acinclude.m4: Include build-with-cxx.m4.
 594         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 595         Disable -Werror by default if building in C++ mode.
 596         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 597         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 598         the C++ compiler.  Save/restore CXXFLAGS too.
 599         * configure: Regenerate.
 600
 601 2015-02-27  Pedro Alves  <palves@redhat.com>
 602
 603         * acinclude.m4: Include libiberty.m4.
 604         * configure.ac: Call libiberty_INIT.
 605         * config.in, configure: Regenerate.
 606
 607 2015-02-26  Pedro Alves  <palves@redhat.com>
 608
 609         * linux-low.c (linux_wait_1): When incrementing the PC past a
 610         program breakpoint always use the_low_target.breakpoint_len as
 611         increment, rather than the maximum between that and
 612         the_low_target.decr_pc_after_break.
 613
 614 2015-02-23  Pedro Alves  <palves@redhat.com>
 615
 616         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 617         thread was doing a step-over; always adjust the PC if
 618         we stepped over a permanent breakpoint.
 619         (linux_wait_1): If we stepped over breakpoint that was on top of a
 620         permanent breakpoint, manually advance the PC past it.
 621
 622 2015-02-23  Pedro Alves  <palves@redhat.com>
 623
 624         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 625         modes.
 626         (x86_fill_gregset, x86_store_gregset): Use it when handling
 627         $orig_eax.
 628
 629 2015-02-20  Pedro Alves  <palves@redhat.com>
 630
 631         * thread-db.c: Include "nat/linux-procfs.h".
 632         (thread_db_init): Skip listing new threads if the kernel supports
 633         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 634
 635 2015-02-20  Pedro Alves  <palves@redhat.com>
 636
 637         * linux-low.c (status_pending_p_callback): Use ptid_match.
 638
 639 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 640
 641         PR breakpoints/16812
 642         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 643         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 644         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 645
 646 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 647
 648         PR breakpoints/15956
 649         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 650
 651 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 652
 653         * linux-low.c (linux_low_btrace_conf): Print size.
 654         * server.c (handle_btrace_conf_general_set): New.
 655         (hanle_general_set): Call handle_btrace_conf_general_set.
 656         (handle_query): Report Qbtrace-conf:bts:size as supported.
 657
 658 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 659
 660         * linux-low.c (linux_low_enable_btrace): Update parameters.
 661         (linux_low_btrace_conf): New.
 662         (linux_target_ops)<to_btrace_conf>: Initialize.
 663         * server.c (current_btrace_conf): New.
 664         (handle_btrace_enable): Rename to ...
 665         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 666         to target_enable_btrace.  Update comment.  Update users.
 667         (handle_qxfer_btrace_conf): New.
 668         (qxfer_packets): Add btrace-conf entry.
 669         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 670         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 671         (target_ops)<read_btrace_conf>: New.
 672         (target_enable_btrace): Update parameters.
 673         (target_read_btrace_conf): New.
 674
 675 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 676
 677         * server.c (handle_btrace_general_set): Remove call to
 678         target_supports_btrace.
 679         (supported_btrace_packets): New.
 680         (handle_query): Call supported_btrace_packets.
 681         * target.h: include btrace-common.h.
 682         (btrace_target_info): Removed.
 683         (supports_btrace, target_supports_btrace): Update parameters.
 684
 685 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 686
 687         * Makefile.in (SFILES): Add common/btrace-common.c.
 688         (OBS): Add common/btrace-common.o.
 689         (btrace-common.o): Add build rules.
 690         * linux-low: Include btrace-common.h.
 691         (linux_low_read_btrace): Use struct btrace_data.  Call
 692         btrace_data_init and btrace_data_fini.
 693
 694 2015-02-06  Pedro Alves  <palves@redhat.com>
 695
 696         * thread-db.c (find_new_threads_callback): Add debug output.
 697
 698 2015-02-04  Pedro Alves  <palves@redhat.com>
 699
 700         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 701         (resume_stopped_resumed_lwps): New function.
 702         (linux_wait_for_event_filtered): Use it.
 703
 704 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 705
 706         * Makefile.in (SFILES): Add linux-personality.c.
 707         (linux-personality.o): New rule.
 708         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 709         list of objects to be built.
 710         * linux-low.c: Include nat/linux-personality.h.
 711         (linux_create_inferior): Remove code to disable address space
 712         randomization (moved to ../nat/linux-personality.c).  Create
 713         cleanup to disable address space randomization.
 714
 715 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 716
 717         * Makefile.in (posix-strerror.o): New rule.
 718         (mingw-strerror.o): Likewise.
 719         * configure: Regenerated.
 720         * configure.ac: Source file ../common/common.host.  Initialize new
 721         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 722
 723 2015-01-14  Yao Qi  <yao@codesourcery.com>
 724
 725         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 726         (ppc-linux.o): New rule.
 727         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 728         * configure.ac: AC_CHECK_FUNCS(getauxval).
 729         * config.in: Re-generated.
 730         * configure: Re-generated.
 731         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 732         ppc64_64bit_inferior_p
 733
 734 2015-01-14  Yao Qi  <yao@codesourcery.com>
 735
 736         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 737          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 738         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 739         (PT_ORIG_R3, PT_TRAP): Likewise.
 740         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 741         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 742         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 743
 744 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 745
 746         * i387-fp.c (i387_cache_to_xsave): In look over
 747         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 748         zmmh_low_space field by use of zmmh_high_space.
 749
 750 2015-01-09  Pedro Alves  <palves@redhat.com>
 751
 752         * linux-low.c (step_over_bkpt): Move higher up in the file.
 753         (handle_extended_wait): Don't store the stop_pc here.
 754         (get_stop_pc): Adjust comments and rename to ...
 755         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 756         stopped for a software breakpoint or hardware breakpoint.
 757         (thread_still_has_status_pending_p): New function.
 758         (status_pending_p_callback): Use
 759         thread_still_has_status_pending_p.  If the event is no longer
 760         interesting, resume the LWP.
 761         (handle_tracepoints): Add assert.
 762         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 763         (wstatus_maybe_breakpoint): New function.
 764         (cancel_breakpoint): Delete function.
 765         (check_stopped_by_watchpoint): New function, factored out from
 766         linux_low_filter_event.
 767         (lp_status_maybe_breakpoint): Delete function.
 768         (linux_low_filter_event): Remove filter_ptid argument.
 769         Leave thread group exits pending here.  Store the LWP's stop PC.
 770         Always leave events pending.
 771         (linux_wait_for_event_filtered): Pull all events out of the
 772         kernel, and leave them all pending.
 773         (count_events_callback, select_event_lwp_callback): Consider all
 774         events.
 775         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 776         (select_event_lwp): Only give preference to the stepping LWP in
 777         all-stop mode.  Adjust comments.
 778         (ignore_event): New function.
 779         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 780         references to cancel_breakpoints.  Adjust to renames.  Also give
 781         equal priority to all LWPs that have had events in non-stop mode.
 782         If reporting a software breakpoint event, unadjust the LWP's PC.
 783         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 784         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 785         Adjust.
 786         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 787         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 788         (linux_stopped_by_watchpoint): Adjust.
 789         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 790         * linux-low.h (enum lwp_stop_reason): New.
 791         (struct lwp_info) <stop_pc>: Adjust comment.
 792         <stopped_by_watchpoint>: Delete field.
 793         <stop_reason>: New field.
 794         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 795         * mem-break.c (software_breakpoint_inserted_here)
 796         (hardware_breakpoint_inserted_here): New function.
 797         * mem-break.h (software_breakpoint_inserted_here)
 798         (hardware_breakpoint_inserted_here): Declare.
 799         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 800         (cancel_breakpoints): Delete.
 801         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 802         (upload_fast_traceframes): Remove references to
 803         cancel_breakpoints.
 804
 805 2015-01-09  Pedro Alves  <palves@redhat.com>
 806
 807         * thread-db.c (find_new_threads_callback): Ignore thread if the
 808         kernel thread ID is -1.
 809
 810 2015-01-09  Pedro Alves  <palves@redhat.com>
 811
 812         * linux-low.c (linux_attach_fail_reason_string): Move to
 813         nat/linux-ptrace.c, and rename.
 814         (linux_attach_lwp): Update comment.
 815         (attach_proc_task_lwp_callback): New function.
 816         (linux_attach): Adjust to rename and use
 817         linux_proc_attach_tgid_threads.
 818         (linux_attach_fail_reason_string): Delete declaration.
 819
 820 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 821
 822         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 823         * server.c (gdbserver_version): Likewise.
 824
 825 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 826
 827         * remote-utils.c: Include ctype.h.
 828         (input_interrupt): Explicitly handle the case when the char
 829         received is the NUL byte.  Improve the printing of non-ASCII
 830         characters.
 831
 832 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 833
 834         * linux-low.c (linux_low_filter_event): Update call to
 835         linux_enable_event_reporting following the addition of
 836         a new parameter to that function.
 837
 838 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 839
 840         PR server/17457
 841         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 842         (AARCH64_FPCR_REGNO): Likewise.
 843         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 844         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 845         (aarch64_store_fpregset): Likewise.
 846
 847 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 848
 849         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 850         Remove FIXME comment about assumption about N.
 851
 852 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 853
 854         * configure.ac: If large-file support is disabled in GDBserver,
 855         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 856         * configure: Regenerate.
 857
 858 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 859
 860         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 861         warning upon ENODATA from ptrace.
 862         * linux-s390-low.c (s390_store_tdb): New.
 863         (s390_regsets): Add regset for NT_S390_TDB.
 864
 865 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 866
 867         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 868         without a fill_function.
 869         * linux-s390-low.c (s390_fill_last_break): Remove.
 870         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 871         (s390_arch_setup): Use regset's size instead of fill_function for
 872         loop end condition.
 873
 874 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 875
 876         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 877         the regset's store function when ptrace returned an error.
 878         * regcache.c (get_thread_regcache): Invalidate register cache
 879         before fetching inferior's registers.
 880
 881 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 882
 883         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 884         while-loop as for-loop.
 885         (regsets_store_inferior_registers): Likewise.
 886
 887 2014-11-28  Yao Qi  <yao@codesourcery.com>
 888
 889         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 890         * config.in, configure: Re-generate.
 891         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 892         is defined.
 893
 894 2014-11-21  Yao Qi  <yao@codesourcery.com>
 895
 896         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 897         (AC_CHECK_HEADERS): Remove malloc.h.
 898         * configure: Re-generated.
 899         * config.in: Re-generated.
 900         * server.h: Don't include alloca.h and malloc.h.
 901         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 902         Don't include malloc.h.
 903
 904 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 905
 906         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 907         corresponding ERRNO check in same block.
 908
 909 2014-11-12  Pedro Alves  <palves@redhat.com>
 910
 911         * server.c (cont_thread): Update comment.
 912         (start_inferior, attach_inferior): No longer clear cont_thread.
 913         (handle_v_cont): No longer set cont_thread.
 914         (captured_main): Clear cont_thread each time a GDB connects.
 915
 916 2014-11-12  Pedro Alves  <palves@redhat.com>
 917
 918         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 919         thread, and don't resume all threads if the Hc thread has exited.
 920
 921 2014-11-12  Pedro Alves  <palves@redhat.com>
 922
 923         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 924         the process group instead of to a specific LWP.
 925
 926 2014-10-15  Pedro Alves  <palves@redhat.com>
 927
 928         PR server/17487
 929         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 930         parameter.
 931         (arm_set_thread_context): Delete.
 932         (the_low_target): Adjust.
 933         * win32-i386-low.c (debug_registers_changed)
 934         (debug_registers_used): Delete.
 935         (update_debug_registers_callback): New function.
 936         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 937         needing to update their debug registers.
 938         (win32_get_current_dr): New function.
 939         (x86_dr_low_get_addr, x86_dr_low_get_control)
 940         (x86_dr_low_get_status): Fetch the debug register from the thread
 941         record's context.
 942         (i386_initial_stuff): Adjust.
 943         (i386_get_thread_context): Remove current_event parameter.  Don't
 944         clear debug_registers_changed nor copy DR values to
 945         debug_reg_state.
 946         (i386_set_thread_context): Delete.
 947         (i386_prepare_to_resume): New function.
 948         (i386_thread_added): Mark the thread as needing to update irs
 949         debug registers.
 950         (the_low_target): Remove i386_set_thread_context and install
 951         i386_prepare_to_resume.
 952         * win32-low.c (win32_get_thread_context): Adjust.
 953         (win32_set_thread_context): Use SetThreadContext
 954         directly.
 955         (win32_prepare_to_resume): New function.
 956         (win32_require_context): New function, factored out from ...
 957         (thread_rec): ... this.
 958         (continue_one_thread): Call win32_prepare_to_resume on each thread
 959         we're about to continue.
 960         (win32_resume): Call win32_prepare_to_resume on the event thread.
 961         * win32-low.h (struct win32_thread_info)
 962         <debug_registers_changed>: New field.
 963         (struct win32_target_ops): Change prototype of set_thread_context,
 964         delete set_thread_context and add prepare_to_resume.
 965         (win32_require_context): New declaration.
 966
 967 2014-10-08  Gary Benson  <gbenson@redhat.com>
 968
 969         * server.h: Do not include common-exceptions.h.
 970
 971 2014-10-08  Gary Benson  <gbenson@redhat.com>
 972
 973         * server.h: Do not include cleanups.h.
 974
 975 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 976
 977         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 978         mips64-dsp-linux.c.
 979
 980 2014-09-23  Yao Qi  <yao@codesourcery.com>
 981
 982         * linux-low.c (lp_status_maybe_breakpoint): New function.
 983         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 984         (count_events_callback): Likewise.
 985         (select_event_lwp_callback): Likewise.
 986         (cancel_breakpoints_callback): Likewise.
 987
 988 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 989
 990         * linux-low.c (handle_extended_wait): Call
 991         linux_ptrace_get_extended_event.
 992         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 993         linux_is_extended_waitstatus.
 994
 995 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 996
 997         * Makefile.in (CPPFLAGS): Define.
 998         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 999         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1000
1001 2014-09-16  Gary Benson  <gbenson@redhat.com>
1002
1003         * inferiors.h (current_inferior): Renamed as...
1004         (current_thread): New variable.  All uses updated.
1005         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1006         (maybe_move_out_of_jump_pad): Likewise.
1007         (cancel_breakpoint): Likewise.
1008         (linux_low_filter_event): Likewise.
1009         (wait_for_sigstop): Likewise.
1010         (linux_resume_one_lwp): Likewise.
1011         (need_step_over_p): Likewise.
1012         (start_step_over): Likewise.
1013         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1014         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1015         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1016         and save_inferior as saved_thread.
1017         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1018         saved_thread.
1019         (regcache_invalidate_thread): Likewise.
1020         * remote-utils.c (prepare_resume_reply): Likewise.
1021         * thread-db.c (thread_db_get_tls_address): Likewise.
1022         (disable_thread_event_reporting): Likewise.
1023         (remove_thread_event_breakpoints): Likewise.
1024         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1025         as saved_thread.
1026         * target.h (set_desired_inferior): Renamed as...
1027         (set_desired_thread): New declaration.  All uses updated.
1028         * server.c (myresume): Updated comment to reference thread instead
1029         of inferior.
1030         (handle_serial_event): Likewise.
1031         (handle_target_event): Likewise.
1032
1033 2014-09-12  Tom Tromey  <tromey@redhat.com>
1034             Gary Benson  <gbenson@redhat.com>
1035
1036         * regcache.h: Include common-regcache.h.
1037         (regcache_read_pc): Don't declare.
1038         * regcache.c (get_thread_regcache_for_ptid): New function.
1039
1040 2014-09-11  Tom Tromey  <tromey@redhat.com>
1041             Gary Benson  <gbenson@redhat.com>
1042
1043         * symbol.c: New file.
1044         * Makefile.in (SFILES): Add symbol.c.
1045         (OBS): Add symbol.o.
1046
1047 2014-09-11  Gary Benson  <gbenson@redhat.com>
1048
1049         * target.c (target_stop_ptid, target_continue_ptid): New
1050         functions.
1051
1052 2014-09-11  Tom Tromey  <tromey@redhat.com>
1053             Gary Benson  <gbenson@redhat.com>
1054
1055         * target.h: Include target/target.h.
1056         * target.c (target_read_memory, target_read_uint32)
1057         (target_write_memory): New functions.
1058
1059 2014-09-11  Gary Benson  <gbenson@redhat.com>
1060
1061         * server.h (debug_hw_points): Don't declare.
1062         * server.c (debug_hw_points): Don't define.  Replace all uses
1063         with show_debug_regs.
1064         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1065         all uses with show_debug_regs.
1066
1067 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1068
1069         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1070         endianness into account.
1071         (ppc_supply_ptrace_register): Likewise.
1072
1073 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1074
1075         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1076         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1077
1078 2014-09-03  Gary Benson  <gbenson@redhat.com>
1079
1080         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1081         ALL_DEBUG_ADDRESS_REGISTERS.
1082
1083 2014-09-02  Gary Benson  <gbenson@redhat.com>
1084
1085         * i386-low.h: Renamed as...
1086         * x86-low.h: New file.  All type, function and variable name
1087         prefixes changed from "i386_" to "x86_".  All references updated.
1088         * i386-low.c: Renamed as...
1089         * x86-low.c: New file.  All type, function and variable name
1090         prefixes changed from "i386_" to "x86_".  All references updated.
1091
1092 2014-09-02  Gary Benson  <gbenson@redhat.com>
1093
1094         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1095         (x86_linux_new_thread): Likewise.
1096
1097 2014-08-29  Gary Benson  <gbenson@redhat.com>
1098
1099         * server.h (setjmp.h): Do not include.
1100         (toplevel): Do not declare.
1101         (common-exceptions.h): Include.
1102         (cleanups.h): Likewise.
1103         * server.c (toplevel): Do not define.
1104         (exit_code): New static global.
1105         (detach_or_kill_for_exit_cleanup): New function.
1106         (main): New function.  Original main renamed to...
1107         (captured_main): New function.
1108         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1109
1110 2014-08-29  Gary Benson  <gbenson@redhat.com>
1111
1112         * Makefile.in (SFILES): Add common/common-exceptions.c.
1113         (OBS): Add common-exceptions.o.
1114         (common-exceptions.o): New rule.
1115         * utils.c (prepare_to_throw_exception): New function.
1116
1117 2014-08-29  Gary Benson  <gbenson@redhat.com>
1118
1119         * config.in: Regenerate.
1120         * configure: Likewise.
1121
1122 2014-08-29  Gary Benson  <gbenson@redhat.com>
1123
1124         * Makefile.in (SFILES): Add common/cleanups.c.
1125         (OBS): cleanups.o.
1126         (cleanups.o): New rule.
1127
1128 2014-08-29  Gary Benson  <gbenson@redhat.com>
1129
1130         * utils.c (internal_vwarning): New function.
1131
1132 2014-08-28  Gary Benson  <gbenson@redhat.com>
1133
1134         * utils.h (fatal): Remove declaration.
1135         * utils.c (fatal): Remove function.
1136
1137 2014-08-28  Gary Benson  <gbenson@redhat.com>
1138
1139         * tracepoint.c (gdb_agent_init): Replace fatal with
1140         perror_with_name.
1141         (initialize_tracepoint): Likewise.
1142
1143 2014-08-28  Gary Benson  <gbenson@redhat.com>
1144
1145         * remote-utils.c (remote_prepare): Replace fatal with error.
1146
1147 2014-08-28  Gary Benson  <gbenson@redhat.com>
1148
1149         * linux-low.c (linux_async): Replace fatal with warning.
1150         Tidy up and return.
1151         (linux_start_non_stop): Return -1 if linux_async failed.
1152
1153 2014-08-28  Gary Benson  <gbenson@redhat.com>
1154
1155         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1156         gdb_assert.
1157         (i386_dr_low_get_addr): Remove vague comment.
1158         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1159         gdb_assert.
1160
1161 2014-08-28  Gary Benson  <gbenson@redhat.com>
1162
1163         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1164         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1165         internal_error.
1166         (linux_resume_one_lwp): Likewise.
1167         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1168         gdb_assert.
1169         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1170         with internal_error.
1171         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1172         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1173         (find_register_by_name): Replace fatal with internal_error.
1174         (find_regno): Likewise.
1175         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1176         * thread-db.c (thread_db_create_event): Likewise.
1177         (thread_db_load_search): Likewise.
1178         (try_thread_db_load_1): Likewise.
1179         * tracepoint.c (get_jump_space_head): Replace fatal with
1180         internal_error.
1181         (claim_trampoline_space): Likewise.
1182         (have_fast_tracepoint_trampoline_buffer): Likewise.
1183         (cmd_qtstart): Likewise.
1184         (stop_tracing): Likewise.
1185         (fast_tracepoint_collecting): Likewise.
1186         (target_malloc): Likewise.
1187         (download_tracepoint): Likewise.
1188         (download_trace_state_variables): Replace check with gdb_assert.
1189         (upload_fast_traceframes): Replace fatal with internal_error.
1190
1191 2014-08-19  Tom Tromey  <tromey@redhat.com>
1192             Gary Benson  <gbenson@redhat.com>
1193
1194         * Makefile.in (SFILES): Add common/common-debug.c.
1195         (OBS): Add common-debug.o.
1196         (common-debug.o): New rule.
1197         * debug.h (debug_printf): Don't declare.
1198         * debug.c (debug_printf): Renamed and rewritten as...
1199         (debug_vprintf): New function.
1200
1201 2014-08-19  Gary Benson  <gbenson@redhat.com>
1202
1203         * utils.h: Do not include print-utils.h.
1204
1205 2014-08-19  Tom Tromey  <tromey@redhat.com>
1206             Gary Benson  <gbenson@redhat.com>
1207
1208         * server.h: Add static assertion.
1209         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1210
1211 2014-08-19  Tom Tromey  <tromey@redhat.com>
1212             Gary Benson  <gbenson@redhat.com>
1213
1214         * Makefile.in (SFILES): Add common/errors.c.
1215         (OBS): Add errors.o.
1216         (IPA_OBS): Add errors-ipa.o.
1217         (errors.o): New rule.
1218         (errors-ipa.o): Likewise.
1219         * utils.h (perror_with_name, error, warning): Don't declare.
1220         * utils.c (warning): Renamed and rewritten as...
1221         (vwarning): New function.
1222         (error): Renamed and rewritten as...
1223         (verror): New function.
1224         (internal_error): Renamed and rewritten as...
1225         (internal_verror): New function.
1226
1227 2014-08-07  Gary Benson  <gbenson@redhat.com>
1228
1229         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1230         * configure: Regenerate.
1231         * config.in: Likewise.
1232         * server.h: Do not include errno.h.
1233         * event-loop.c: Likewise.
1234         * hostio-errno.c: Likewise.
1235         * linux-low.c: Likewise.
1236         * remote-utils.c: Likewise.
1237         * spu-low.c: Likewise.
1238         * utils.c: Likewise.
1239         * gdbreplay.c: Unconditionally include errno.h.
1240
1241 2014-08-07  Gary Benson  <gbenson@redhat.com>
1242
1243         * server.h: Do not include string.h.
1244         * event-loop.c: Likewise.
1245         * linux-low.c: Likewise.
1246         * regcache.c: Likewise.
1247         * remote-utils.c: Likewise.
1248         * spu-low.c: Likewise.
1249         * utils.c: Likewise.
1250
1251 2014-08-07  Gary Benson  <gbenson@redhat.com>
1252
1253         * server.h: Do not include gdb_assert.h.
1254
1255 2014-08-07  Gary Benson  <gbenson@redhat.com>
1256
1257         * server.h: Do not include common-utils.h.
1258
1259 2014-08-07  Gary Benson  <gbenson@redhat.com>
1260
1261         * server.h: Do not include ptid.h.
1262         * notif.h: Likewise.
1263
1264 2014-08-07  Gary Benson  <gbenson@redhat.com>
1265
1266         * server.h: Do not include gdb_locale.h.
1267
1268 2014-08-07  Gary Benson  <gbenson@redhat.com>
1269
1270         * server.h: Do not include gdb/signals.h.
1271         * win32-low.c: Likewise.
1272
1273 2014-08-07  Gary Benson  <gbenson@redhat.com>
1274
1275         * server.h: Do not include pathmax.h.
1276
1277 2014-08-07  Gary Benson  <gbenson@redhat.com>
1278
1279         * server.h: Do not include libiberty.h.
1280         * linux-bfin-low.c: Likewise.
1281
1282 2014-08-07  Gary Benson  <gbenson@redhat.com>
1283
1284         * server.h: Do not include ansidecl.h.
1285
1286 2014-08-07  Gary Benson  <gbenson@redhat.com>
1287
1288         * linux-x86-low.c: Do not include stddef.h.
1289         * lynx-ppc-low.c: Likewise.
1290         * tracepoint.c: Likewise.
1291
1292 2014-08-07  Gary Benson  <gbenson@redhat.com>
1293
1294         * server.h: Do not include stdarg.h.
1295         * nto-low.c: Likewise.
1296
1297 2014-08-07  Gary Benson  <gbenson@redhat.com>
1298
1299         * server.h: Do not include stdlib.h.
1300         * inferiors.c: Likewise.
1301         * linux-low.c: Likewise.
1302         * regcache.c: Likewise.
1303         * spu-low.c: Likewise.
1304         * tracepoint.c: Likewise.
1305         * utils.c: Likewise.
1306
1307 2014-08-07  Gary Benson  <gbenson@redhat.com>
1308
1309         * server.h: Do not include stdio.h.
1310         * linux-low.c: Likewise.
1311         * remote-utils.c: Likewise.
1312         * spu-low.c: Likewise.
1313         * utils.c: Likewise.
1314         * wincecompat.c: Likewise.
1315
1316 2014-08-06  Gary Benson  <gbenson@redhat.com>
1317
1318         * regcache.c (init_register_cache): Move conditionals inside if.
1319
1320 2014-08-06  Gary Benson  <gbenson@redhat.com>
1321
1322         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1323
1324 2014-07-31  Gary Benson  <gbenson@redhat.com>
1325
1326         * ax.h: Do not include server.h.
1327         * gdbthread.h: Likewise.
1328         * lynx-low.h: Likewise.
1329         * notif.h: Likewise.
1330
1331 2014-07-30  Gary Benson  <gbenson@redhat.com>
1332
1333         * server.h: Include common-defs.h.
1334         Do not include config.h or build-gnulib-gdbserver/config.h.
1335
1336 2014-07-30  Gary Benson  <gbenson@redhat.com>
1337
1338         * hostio-errno.c: Move server.h to top of includes list.
1339         * inferiors.c: Likewise.
1340         * linux-x86-low.c: Likewise.
1341         * notif.c: Include server.h.
1342
1343 2014-07-24  Tom Tromey  <tromey@redhat.com>
1344             Gary Benson  <gbenson@redhat.com>
1345
1346         * server.h (CORE_ADDR): Now unsigned.
1347
1348 2014-07-16  Pedro Alves  <palves@redhat.com>
1349
1350         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1351
1352 2014-07-15  Pedro Alves  <palves@redhat.com>
1353
1354         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1355         copy.
1356
1357 2014-07-11  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.c (kill_wait_lwp): New function, based on
1360         kill_one_lwp_callback, but use my_waitpid directly.
1361         (kill_one_lwp_callback, linux_kill): Use it.
1362
1363 2014-06-23  Pedro Alves  <palves@redhat.com>
1364
1365         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1366         before setting DR0..DR3.
1367
1368 2014-06-20  Gary Benson  <gbenson@redhat.com>
1369
1370         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1371         * configure: Regenerated.
1372         * config.in: Likewise.
1373
1374 2014-06-20  Gary Benson  <gbenson@redhat.com>
1375
1376         * Makefile.in (SFILES): Update locations for files moved
1377         from common to nat.
1378         (object file files): Reordered.
1379
1380 2014-06-20  Gary Benson  <gbenson@redhat.com>
1381
1382         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1383         (i386_dr_low_set_addr): Likewise.
1384         (i386_dr_low_get_addr): Likewise.
1385         (i386_dr_low_can_set_control): Likewise.
1386         (i386_dr_low_set_control): Likewise.
1387         (i386_dr_low_get_control): Likewise.
1388         (i386_dr_low_get_status): Likewise.
1389         (i386_get_debug_register_length): Likewise.
1390         * linux-x86-low.c (i386_dr_low_set_addr):
1391         Changed signature.  Made static.
1392         (i386_dr_low_get_addr): Likewise.
1393         (i386_dr_low_set_control): Likewise.
1394         (i386_dr_low_get_control): Likewise.
1395         (i386_dr_low_get_status): Likewise.
1396         (i386_dr_low): New global variable.
1397         * win32-i386-low.c (i386_dr_low_set_addr):
1398         Changed signature.  Made static.
1399         (i386_dr_low_get_addr): Likewise.
1400         (i386_dr_low_set_control): Likewise.
1401         (i386_dr_low_get_control): Likewise.
1402         (i386_dr_low_get_status): Likewise.
1403         (i386_dr_low): New global variable.
1404
1405 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1406
1407         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1408         * Makefile.in (AR, AR_FLAGS): Define.
1409         * configure: Regenerate.
1410
1411 2014-06-19  Gary Benson  <gbenson@redhat.com>
1412
1413         * Makefile.in (i386-dregs.o): New rule.
1414         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1415         * i386-low.c (target.h): Remove include.
1416         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1417         (DR_CONTROL_SHIFT): Likewise.
1418         (DR_CONTROL_SIZE): Likewise.
1419         (DR_RW_EXECUTE): Likewise.
1420         (DR_RW_WRITE): Likewise.
1421         (DR_RW_READ): Likewise.
1422         (DR_RW_IORW): Likewise.
1423         (DR_LEN_1): Likewise.
1424         (DR_LEN_2): Likewise.
1425         (DR_LEN_4): Likewise.
1426         (DR_LEN_8): Likewise.
1427         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1428         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1429         (DR_ENABLE_SIZE): Likewise.
1430         (DR_LOCAL_SLOWDOWN): Likewise.
1431         (DR_GLOBAL_SLOWDOWN): Likewise.
1432         (DR_CONTROL_RESERVED): Likewise.
1433         (I386_DR_CONTROL_MASK): Likewise.
1434         (I386_DR_VACANT): Likewise.
1435         (I386_DR_LOCAL_ENABLE): Likewise.
1436         (I386_DR_GLOBAL_ENABLE): Likewise.
1437         (I386_DR_DISABLE): Likewise.
1438         (I386_DR_SET_RW_LEN): Likewise.
1439         (I386_DR_GET_RW_LEN): Likewise.
1440         (I386_DR_WATCH_HIT): Likewise.
1441         (i386_wp_op_t): Likewise.
1442         (i386_show_dr): Likewise.
1443         (i386_length_and_rw_bits): Likewise.
1444         (i386_insert_aligned_watchpoint): Likewise.
1445         (i386_remove_aligned_watchpoint): Likewise.
1446         (i386_handle_nonaligned_watchpoint): Likewise.
1447         i386_update_inferior_debug_regs(): Likewise.
1448         (i386_dr_insert_watchpoint): Likewise.
1449         (i386_dr_remove_watchpoint): Likewise.
1450         (i386_dr_region_ok_for_watchpoint): Likewise.
1451         (i386_dr_stopped_data_address): Likewise.
1452         (i386_dr_stopped_by_watchpoint): Likewise.
1453
1454 2014-06-19  Gary Benson  <gbenson@redhat.com>
1455
1456         * i386-low.c (i386_dr_show): Renamed to
1457         i386_show_dr and made static.  All uses updated.
1458         (i386_dr_length_and_rw_bits): Renamed to
1459         i386_length_and_rw_bits and made static.
1460         All uses updated.
1461         (i386_dr_insert_aligned_watchpoint): Renamed to
1462         i386_insert_aligned_watchpoint and made static.
1463         All uses updated.
1464         (i386_dr_remove_aligned_watchpoint): Renamed to
1465         i386_remove_aligned_watchpoint and made static.
1466         All uses updated.
1467         (i386_dr_update_inferior_debug_regs): Renamed to
1468         i386_update_inferior_debug_regs and made static.
1469         All uses updated.
1470
1471 2014-06-18  Gary Benson  <gbenson@redhat.com>
1472
1473         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1474         (i386_dr_low_can_set_control): Likewise.
1475         (i386_get_debug_register_length): Likewise.
1476         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1477         (i386_dr_low_can_set_control): Likewise.
1478         (i386_get_debug_register_length): Likewise.
1479
1480 2014-06-17  Gary Benson  <gbenson@redhat.com>
1481
1482         * i386-low.h (i386-dregs.h): New include.
1483         (DR_FIRSTADDR): Now in i386-dregs.h.
1484         (DR_LASTADDR): Likewise.
1485         (DR_NADDR): Likewise.
1486         (DR_STATUS): Likewise.
1487         (DR_CONTROL): Likewise.
1488         (i386_debug_reg_state): Likewise.
1489         (i386_dr_insert_watchpoint): Likewise.
1490         (i386_dr_remove_watchpoint): Likewise.
1491         (i386_dr_region_ok_for_watchpoint): Likewise.
1492         (i386_dr_stopped_data_address): Likewise.
1493         (i386_dr_stopped_by_watchpoint): Likewise.
1494         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1495
1496 2014-06-18  Gary Benson  <gbenson@redhat.com>
1497
1498         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1499         i386_dr_insert_watchpoint.
1500         (i386_low_remove_watchpoint): Renamed to
1501         i386_dr_remove_watchpoint.
1502         (i386_low_region_ok_for_watchpoint): Renamed to
1503         i386_dr_region_ok_for_watchpoint.
1504         (i386_low_stopped_data_address): Renamed to
1505         i386_dr_stopped_data_address.
1506         (i386_low_stopped_by_watchpoint): Renamed to
1507         i386_dr_stopped_by_watchpoint.
1508         * i386-low.c (i386_show_dr): Renamed to
1509         i386_dr_show and made nonstatic.  All uses updated.
1510         (i386_length_and_rw_bits): Renamed to
1511         i386_dr_length_and_rw_bits and made nonstatic.
1512         All uses updated.
1513         (i386_insert_aligned_watchpoint): Renamed to
1514         i386_dr_insert_aligned_watchpoint and made nonstatic.
1515         All uses updated.
1516         (i386_remove_aligned_watchpoint): Renamed to
1517         i386_dr_remove_aligned_watchpoint and made nonstatic.
1518         All uses updated.
1519         (i386_update_inferior_debug_regs): Renamed to
1520         i386_dr_update_inferior_debug_regs and made nonstatic.
1521         All uses updated.
1522         (i386_low_insert_watchpoint): Renamed to
1523         i386_dr_insert_watchpoint.  All uses updated.
1524         (i386_low_remove_watchpoint): Renamed to
1525         i386_dr_remove_watchpoint.  All uses updated.
1526         (i386_low_region_ok_for_watchpoint): Renamed to
1527         i386_dr_region_ok_for_watchpoint.  All uses updated.
1528         (i386_low_stopped_data_address): Renamed to
1529         i386_dr_stopped_data_address.  All uses updated.
1530         (i386_low_stopped_by_watchpoint): Renamed to
1531         i386_dr_stopped_by_watchpoint.  All uses updated.
1532
1533 2014-06-18  Gary Benson  <gbenson@redhat.com>
1534
1535         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1536         (i386_dr_low_can_set_control): Likewise.
1537         (i386_insert_aligned_watchpoint): New check.
1538
1539 2014-06-18  Gary Benson  <gbenson@redhat.com>
1540
1541         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1542         Renamed to state.
1543
1544 2014-06-18  Gary Benson  <gbenson@redhat.com>
1545
1546         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1547         instead of fatal and error.
1548         (i386_handle_nonaligned_watchpoint): Likewise.
1549
1550 2014-06-18  Gary Benson  <gbenson@redhat.com>
1551
1552         * i386-low.c (i386_get_debug_register_length): New macro.
1553         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1554         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1555         phex to format values.
1556
1557 2014-06-18  Gary Benson  <gbenson@redhat.com>
1558
1559         * i386-low.h: Comment changes.
1560         * i386-low.c: Likewise.
1561
1562 2014-06-18  Gary Benson  <gbenson@redhat.com>
1563
1564         * i386-low.c: Whitespace changes.
1565
1566 2014-06-12  Tom Tromey  <tromey@redhat.com>
1567
1568         * utils.c (freeargv): Remove.
1569
1570 2014-06-12  Tom Tromey  <tromey@redhat.com>
1571
1572         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1573         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1574         (parse_debug_format_options): Likewise.
1575         (gdbserver_usage): Likewise.
1576         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1577         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1578         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1579         against libiberty.
1580         ($(LIBGNU)): Depend on libiberty.
1581         (all-lib): Recurse into all subdirs.
1582         (install-only): Invoke "install" target in subdirs.
1583         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1584         targets.
1585         * configure: Rebuild.
1586         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1587         for vasprintf, vsnprintf, or gettimeofday.
1588         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1589         srv_tgtobj.
1590
1591 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1592
1593         * development.sh: Delete.
1594         * Makefile.in (config.status): Adjust dependency on development.sh.
1595         * configure.ac: Adjust development.sh source call.
1596         * configure: Regenerate.
1597
1598 2014-06-02  Pedro Alves  <palves@redhat.com>
1599
1600         * ax.c (gdb_free_agent_expr): New function.
1601         * ax.h (gdb_free_agent_expr): New declaration.
1602         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1603         list.
1604         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1605         static.
1606         (clear_breakpoint_conditions_and_commands): New function.
1607         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1608         (clear_breakpoint_conditions_and_commands): New declaration.
1609
1610 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1611
1612         * linux-aarch64-low.c (asm/ptrace.h): Include.
1613
1614 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1615
1616         Fix TLS access for -static -pthread.
1617         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1618         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1619         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1620
1621 2014-05-20  Pedro Alves  <palves@redhat.com>
1622
1623         * linux-aarch64-low.c (aarch64_insert_point)
1624         (aarch64_remove_point): No longer check whether the type is
1625         supported here.  Adjust to new interface.
1626         (the_low_target): Install aarch64_supports_z_point_type as
1627         supports_z_point_type method.
1628         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1629         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1630         instead of a Z packet char.  Adjust.
1631         (arm_supports_z_point_type): New function.
1632         (arm_insert_point, arm_remove_point): Adjust to new interface.
1633         (the_low_target): Install arm_supports_z_point_type.
1634         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1635         (cris_insert_point, cris_remove_point): Adjust to new interface.
1636         Don't check whether the type is supported here.
1637         (the_low_target): Install cris_supports_z_point_type.
1638         * linux-low.c (linux_supports_z_point_type): New function.
1639         (linux_insert_point, linux_remove_point): Adjust to new interface.
1640         * linux-low.h (struct linux_target_ops) <insert_point,
1641         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1642         raw_breakpoint pointer parameter.
1643         <supports_z_point_type>: New method.
1644         * linux-mips-low.c (mips_supports_z_point_type): New function.
1645         (mips_insert_point, mips_remove_point): Adjust to new interface.
1646         Use mips_supports_z_point_type.
1647         (the_low_target): Install mips_supports_z_point_type.
1648         * linux-ppc-low.c (the_low_target): Install NULL as
1649         supports_z_point_type method.
1650         * linux-s390-low.c (the_low_target): Install NULL as
1651         supports_z_point_type method.
1652         * linux-sparc-low.c (the_low_target): Install NULL as
1653         supports_z_point_type method.
1654         * linux-x86-low.c (x86_supports_z_point_type): New function.
1655         (x86_insert_point): Adjust to new insert_point interface.  Use
1656         insert_memory_breakpoint.  Adjust to new
1657         i386_low_insert_watchpoint interface.
1658         (x86_remove_point): Adjust to remove_point interface.  Use
1659         remove_memory_breakpoint.  Adjust to new
1660         i386_low_remove_watchpoint interface.
1661         (the_low_target): Install x86_supports_z_point_type.
1662         * lynx-low.c (lynx_target_ops): Install NULL as
1663         supports_z_point_type callback.
1664         * nto-low.c (nto_supports_z_point_type): New.
1665         (nto_insert_point, nto_remove_point): Adjust to new interface.
1666         (nto_target_ops): Install nto_supports_z_point_type.
1667         * mem-break.c: Adjust intro comment.
1668         (struct raw_breakpoint) <raw_type, size>: New fields.
1669         <inserted>: Update comment.
1670         <shlib_disabled>: Delete field.
1671         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1672         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1673         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1674         (raw_bkpt_type_to_target_hw_bp_type): New function.
1675         (find_enabled_raw_code_breakpoint_at): New function.
1676         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1677         (insert_memory_breakpoint): New function, based off
1678         set_raw_breakpoint_at.
1679         (remove_memory_breakpoint): New function.
1680         (set_raw_breakpoint_at): Reimplement.
1681         (set_breakpoint): New, based on set_breakpoint_at.
1682         (set_breakpoint_at): Reimplement.
1683         (delete_raw_breakpoint): Go through the_target->remove_point
1684         instead of assuming memory breakpoints.
1685         (find_gdb_breakpoint_at): Delete.
1686         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1687         (find_gdb_breakpoint): New function.
1688         (set_gdb_breakpoint_at): Delete.
1689         (z_type_supported): New function.
1690         (set_gdb_breakpoint_1): New function, loosely based off
1691         set_gdb_breakpoint_at.
1692         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1693         (delete_gdb_breakpoint_at): Delete.
1694         (delete_gdb_breakpoint_1): New function, loosely based off
1695         delete_gdb_breakpoint_at.
1696         (delete_gdb_breakpoint): New function.
1697         (clear_gdb_breakpoint_conditions): Rename to ...
1698         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1699         breakpoint.
1700         (add_condition_to_breakpoint): Make static.
1701         (add_breakpoint_condition): Take a struct breakpoint pointer
1702         instead of an address.  Adjust.
1703         (gdb_condition_true_at_breakpoint): Rename to ...
1704         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1705         z_type parameter.
1706         (gdb_condition_true_at_breakpoint): Reimplement.
1707         (add_breakpoint_commands): Take a struct breakpoint pointer
1708         instead of an address.  Adjust.
1709         (gdb_no_commands_at_breakpoint): Rename to ...
1710         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1711         parameter.  Return true if no breakpoint was found.  Change debug
1712         output.
1713         (gdb_no_commands_at_breakpoint): Reimplement.
1714         (run_breakpoint_commands): Rename to ...
1715         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1716         and change return type to boolean.
1717         (run_breakpoint_commands): New function.
1718         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1719         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1720         breakpoint.  Go through the_target->remove_point instead of
1721         assuming memory breakpoint.
1722         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1723         software and hardware breakpoints.
1724         (reinsert_raw_breakpoint): Go through the_target->insert_point
1725         instead of assuming memory breakpoint.
1726         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1727         software and hardware breakpoints.
1728         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1729         Check both software and hardware breakpoints.
1730         (validate_inserted_breakpoint): Assert the breakpoint is a
1731         software breakpoint.  Set the inserted flag to -1 instead of
1732         setting shlib_disabled.
1733         (delete_disabled_breakpoints): Adjust.
1734         (validate_breakpoints): Only validate software breakpoints.
1735         Adjust to inserted flag change.
1736         (check_mem_read, check_mem_write): Skip breakpoint types other
1737         than software breakpoints.  Adjust to inserted flag change.
1738         * mem-break.h (enum raw_bkpt_type): New enum.
1739         (raw_breakpoint, struct process_info): Forward declare.
1740         (Z_packet_to_target_hw_bp_type): Delete declaration.
1741         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1742         (set_gdb_breakpoint, delete_gdb_breakpoint)
1743         (clear_breakpoint_conditions): New declarations.
1744         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1745         (breakpoint_inserted_here): Update comment.
1746         (add_breakpoint_condition, add_breakpoint_commands): Replace
1747         address parameter with a breakpoint pointer parameter.
1748         (gdb_breakpoint_here): Update comment.
1749         (delete_gdb_breakpoint_at): Delete.
1750         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1751         * server.c (process_point_options): Take a struct breakpoint
1752         pointer instead of an address.  Adjust.
1753         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1754         delete_gdb_breakpoint.
1755         * spu-low.c (spu_target_ops): Install NULL as
1756         supports_z_point_type method.
1757         * target.h: Include mem-break.h.
1758         (struct target_ops) <prepare_to_access_memory>: Update comment.
1759         <supports_z_point_type>: New field.
1760         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1761         instead of a char.  Also take a raw breakpoint pointer.
1762         * win32-arm-low.c (the_low_target): Install NULL as
1763         supports_z_point_type.
1764         * win32-i386-low.c (i386_supports_z_point_type): New function.
1765         (i386_insert_point, i386_remove_point): Adjust to new interface.
1766         (the_low_target): Install i386_supports_z_point_type.
1767         * win32-low.c (win32_supports_z_point_type): New function.
1768         (win32_insert_point, win32_remove_point): Adjust to new interface.
1769         (win32_target_ops): Install win32_supports_z_point_type.
1770         * win32-low.h (struct win32_target_ops):
1771         <supports_z_point_type>: New method.
1772         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1773         instead of a char.  Also take a raw breakpoint pointer.
1774
1775 2014-05-20  Pedro Alves  <palves@redhat.com>
1776
1777         * mem-break.h: Include break-common.h.
1778         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1779         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1780         (Z_packet_to_target_hw_bp_type): New declaration.
1781         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1782         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1783         (Z_PACKET_ACCESS_WP): Delete macros.
1784         (Z_packet_to_hw_type): Delete function.
1785         * i386-low.h: Don't include break-common.h here.
1786         (Z_packet_to_hw_type): Delete declaration.
1787         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1788         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1789         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1790         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1791         * linux-aarch64-low.c: Don't include break-common.h here.
1792         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1793         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1794         (Z_packet_to_target_hw_bp_type): Delete function.
1795         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1796         function.
1797         (mips_insert_point, mips_remove_point): Use
1798         Z_packet_to_target_hw_bp_type.
1799
1800 2014-05-20  Pedro Alves  <palves@redhat.com>
1801
1802         * linux-aarch64-low.c: Include break-common.h.
1803         (enum target_point_type): Delete.
1804         (Z_packet_to_point_type): Rename to ...
1805         (Z_packet_to_target_hw_bp_type): ... this, and return a
1806         target_hw_bp_type instead.
1807         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1808         instead of an enum target_point_type.
1809         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1810         breakpoint type.
1811         (aarch64_dr_state_insert_one_point)
1812         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1813         (aarch64_handle_aligned_watchpoint)
1814         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1815         Take an enum target_hw_bp_type instead of an enum
1816         target_point_type.
1817         (aarch64_supports_z_point_type): New function.
1818         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1819         use Z_packet_to_target_hw_bp_type.
1820
1821 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1822
1823         * configure.ac: Only use -Werror by default when DEVELOPMENT
1824         is true.
1825         * configure: Regenerate.
1826
1827 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1828
1829         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1830         * linux-x86-low.c (X86_64_USER_REGS): New.
1831         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1832
1833 2014-04-28  Yao Qi  <yao@codesourcery.com>
1834
1835         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1836         name.
1837
1838 2014-04-25  Pedro Alves  <palves@redhat.com>
1839
1840         PR server/16255
1841         * linux-low.c (linux_attach_fail_reason_string): New function.
1842         (linux_attach_lwp): Delete.
1843         (linux_attach_lwp_1): Rename to ...
1844         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1845         argument.  Remove "initial" parameter.  Return int instead of
1846         void.  Don't error or warn here.
1847         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1848         failure to attach to the tgid.  Call warning when failing to
1849         attach to an lwp.
1850         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1851         argument.  Remove "initial" parameter.  Return int instead of
1852         void.  Don't error or warn here.
1853         (linux_attach_fail_reason_string): New declaration.
1854         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1855         interface change.  Use linux_attach_fail_reason_string.
1856
1857 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1858             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1859
1860         * Makefile.in: Added rules to handle new files
1861         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1862         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1863         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1864         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1865         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1866         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1867         x32-avx512-linux.o.
1868         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1869         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1870         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1871         i386/x32-avx512.xml.
1872         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1873         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1874         i386/x32-avx512-linux.xml.
1875         * i387-fp.c (num_avx512_k_registers): New constant for number
1876         of K registers.
1877         (num_avx512_zmmh_low_registers): New constant for number of
1878         lower ZMM registers (0-15).
1879         (num_avx512_zmmh_high_registers): New constant for number of
1880         higher ZMM registers (16-31).
1881         (num_avx512_ymmh_registers): New contant for number of higher
1882         YMM registers (ymm16-31 added by avx521 on x86_64).
1883         (num_avx512_xmm_registers): New constant for number of higher
1884         XMM registers (xmm16-31 added by AVX512 on x86_64).
1885         (struct i387_xsave): Add space for AVX512 registers.
1886         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1887         Add code to handle AVX512 registers.
1888         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1889         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1890         prototypei from generated file.
1891         (tdesc_amd64_avx512_linux): Likewise.
1892         (init_registers_x32_avx512_linux): Likewise.
1893         (tdesc_x32_avx512_linux): Likewise.
1894         (init_registers_i386_avx512_linux): Likewise.
1895         (tdesc_i386_avx512_linux): Likewise.
1896         (x86_64_regmap): Add AVX512 registers.
1897         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1898         mask.
1899         (initialize_low_arch): Add code to initialize AVX512 registers.
1900
1901 2014-04-23  Pedro Alves  <palves@redhat.com>
1902
1903         * mem-break.c (find_gdb_breakpoint_at): Make static.
1904         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1905
1906 2014-04-23  Pedro Alves  <palves@redhat.com>
1907
1908         * i386-low.c: Don't include break-common.h here.
1909         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1910         prototype to take target_hw_bp_type as argument instead of a Z
1911         packet char.
1912         * i386-low.h: Include break-common.h here.
1913         (Z_packet_to_hw_type): Declare.
1914         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1915         prototypes.
1916         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1917         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1918         (x86_remove_point): Convert the packet number to a
1919         target_hw_bp_type before calling i386_low_remove_watchpoint.
1920         * win32-i386-low.c (i386_insert_point): Convert the packet number
1921         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1922         (i386_remove_point): Convert the packet number to a
1923         target_hw_bp_type before calling i386_low_remove_watchpoint.
1924
1925 2014-04-23  Pedro Alves  <palves@redhat.com>
1926
1927         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1928
1929 2014-04-10  Pedro Alves  <palves@redhat.com>
1930
1931         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1932         Check if the condition or command is NULL before checking if the
1933         breakpoint is known.  On success, return true.
1934         * mem-break.h (add_breakpoint_condition): Document return.
1935         (add_breakpoint_commands): Add describing comment.
1936         * server.c (skip_to_semicolon): New function.
1937         (process_point_options): Use it.
1938
1939 2014-04-09  Pedro Alves  <palves@redhat.com>
1940
1941         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1942         to lwpid_of.
1943
1944 2014-02-27  Pedro Alves  <palves@redhat.com>
1945
1946         PR 12702
1947         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1948         macros.
1949         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1950         output.
1951         (last_thread_of_process_p): Take a PID argument instead of a
1952         thread pointer.
1953         (linux_wait_for_lwp): Delete.
1954         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1955         functions.
1956         (linux_low_filter_event): New function, party factored out from
1957         linux_wait_for_event.
1958         (linux_wait_for_event): Rename to ...
1959         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1960         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1961         sigsuspend.  Check for zombie leaders.
1962         (linux_wait_for_event): Reimplement as wrapper around
1963         linux_wait_for_event_filtered.
1964         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1965         a normal or signal exit is seen, it's the whole process exiting.
1966         (wait_for_sigstop): No longer a for_each_inferior callback.
1967         Rewrite on top of linux_wait_for_event_filtered.
1968         (stop_all_lwps): Call wait_for_sigstop directly.
1969         * server.c (resume, handle_target_event): Handle
1970         TARGET_WAITKIND_NO_RESUMED.
1971
1972 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1973
1974         * win32-low.c (psapi_get_dll_name,
1975         * win32_CreateToolhelp32Snapshot): Delete.
1976         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1977         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1978         Delete.
1979         (handle_load_dll): Add function description.
1980         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1981
1982 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1983
1984         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1985         Add comment.
1986         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1987         base address when calling win32_add_one_solib.
1988         (handle_load_dll): Delete local variable load_addr.
1989         Remove 0x1000 offset applied to DLL base address when calling
1990         win32_add_one_solib.
1991         (handle_unload_dll): Add comment.
1992
1993 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1994
1995         * win32-low.c (win32_add_all_dlls): Renames
1996         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1997         Adjust implementation to always load all DLLs.
1998         Add 0x1000 offset to DLL base address when calling
1999         win32_add_one_solib.
2000         (child_initialization_done): New static global.
2001         (do_initial_child_stuff): Set child_initialization_done to
2002         zero during child initialization, and 1 after.  Replace call
2003         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2004         Add comment.
2005         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2006         (handle_unload_dll): Add function documentation.
2007         (get_child_debug_event): Ignore load and unload DLL events
2008         during child initialization.
2009
2010 2014-02-20  Doug Evans  <dje@google.com>
2011
2012         Remove global all_lwps.
2013         * inferiors.h (ptid_of): Move here from linux-low.h.
2014         (pid_of, lwpid_of): Ditto.
2015         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2016         parameter is a struct thread_info * now.
2017         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2018         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2019         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2020         directly.
2021         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2022         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2023         * linux-arm-low.c (update_registers_callback): Update, "entry"
2024         parameter is a struct thread_info * now.
2025         Fetch lwpid from current_inferior directly.
2026         (arm_insert_point): Pass &all_threads to find_inferior instead of
2027         &all_lwps.
2028         (arm_remove_point): Ditto.
2029         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2030         (arm_prepare_to_resume): Fetch pid from thread.
2031         (arm_read_description): Fetch lwpid from current_inferior directly.
2032         * linux-low.c (all_lwps): Delete.
2033         (delete_lwp): Delete call to remove_inferior.
2034         (handle_extended_wait): Fetch lwpid from thread.
2035         (add_lwp): Don't set lwp->entry.id.  Remove call to
2036         add_inferior_to_list.
2037         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2038         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2039         (kill_one_lwp_callback): Ditto.
2040         (linux_kill): Don't dereference NULL pointer.
2041         Fetch ptid,lwpid from thread.
2042         (get_detach_signal): Fetch ptid from thread.
2043         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2044         Simplify call to regcache_invalidate_thread.
2045         (delete_lwp_callback): Update, "entry" parameter is a
2046         struct thread_info * now.  Fetch pid from thread.
2047         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2048         (status_pending_p_callback): Update, "entry" parameter is a
2049         struct thread_info * now.  Fetch ptid from thread.
2050         (find_lwp_pid): Update, "entry" parameter is a
2051         struct thread_info * now.
2052         (linux_wait_for_lwp): Fetch pid from thread.
2053         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2054         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2055         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2056         (dequeue_one_deferred_signal): Ditto.
2057         (cancel_breakpoint): Fetch ptid from current_inferior.
2058         (linux_wait_for_event): Pass &all_threads to find_inferior,
2059         not &all_lwps.  Fetch ptid, lwpid from thread.
2060         (count_events_callback): Update, "entry" parameter is a
2061         struct thread_info * now.
2062         (select_singlestep_lwp_callback): Ditto.
2063         (select_event_lwp_callback): Ditto.
2064         (cancel_breakpoints_callback): Ditto.
2065         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2066         not &all_lwps.
2067         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2068         (unsuspend_one_lwp): Update, "entry" parameter is a
2069         struct thread_info * now.
2070         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2071         not &all_lwps.
2072         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2073         Fetch lwpid from thread, not lwp.
2074         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2075         Pass &all_threads to find_inferior, not &all_lwps.
2076         (send_sigstop): Fetch lwpid from thread, not lwp.
2077         (send_sigstop_callback): Update, "entry" parameter is a
2078         struct thread_info * now.
2079         (suspend_and_send_sigstop_callback): Ditto.
2080         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2081         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2082         struct thread_info * now.
2083         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2084         from thread, lwp.
2085         (lwp_running): Update, "entry" parameter is a
2086         struct thread_info * now.
2087         (stop_all_lwps): Fetch ptid from thread.
2088         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2089         (linux_resume_one_lwp): Fetch lwpid from thread.
2090         (linux_set_resume_request): Update, "entry" parameter is a
2091         struct thread_info * now.  Fetch pid, lwpid from thread.
2092         (resume_status_pending_p): Update, "entry" parameter is a
2093         struct thread_info * now.
2094         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2095         (start_step_over): Fetch lwpid from thread.
2096         (linux_resume_one_thread): Update, "entry" parameter is a
2097         struct thread_info * now.  Fetch lwpid from thread.
2098         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2099         (proceed_one_lwp): Update, "entry" parameter is a
2100         struct thread_info * now.  Fetch lwpid from thread.
2101         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2102         struct thread_info * now.
2103         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2104         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2105         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2106         directly.
2107         (regsets_store_inferior_registers): Ditto.
2108         (fetch_register, store_register): Ditto.
2109         (linux_read_memory, linux_write_memory): Ditto.
2110         (linux_request_interrupt): Ditto.
2111         (linux_read_auxv): Ditto.
2112         (linux_xfer_siginfo): Ditto.
2113         (linux_qxfer_spu): Ditto.
2114         (linux_qxfer_libraries_svr4): Ditto.
2115         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2116         moved to inferiors.h.
2117         (get_lwp): Delete.
2118         (get_thread_lwp): Update.
2119         (struct lwp_info): Delete member "entry".  Simplify comment for
2120         member "thread".
2121         (all_lwps): Delete.
2122         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2123         current_inferior directly.
2124         (update_watch_registers_callback): Update, "entry" parameter is a
2125         struct thread_info * now.  Fetch pid from thread.
2126         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2127         (mips_insert_point): Fetch lwpid from current_inferior.
2128         Pass &all_threads to find_inferior, not &all_lwps.
2129         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2130         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2131         directly.
2132         (mips_stopped_data_address): Ditto.
2133         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2134         directly.
2135         * linux-tile-low.c (tile_arch_setup): Ditto.
2136         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2137         (update_debug_registers_callback): Update, "entry" parameter is a
2138         struct thread_info * now.  Fetch pid from thread.
2139         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2140         Pass &all_threads to find_inferior, not &all_lwps.
2141         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2142         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2143         Pass &all_threads to find_inferior, not &all_lwps.
2144         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2145         (i386_dr_low_get_status): Ditto.
2146         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2147         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2148         (x86_linux_read_description): Ditto.
2149         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2150
2151 2014-02-20  Doug Evans  <dje@google.com>
2152
2153         * inferiors.c (get_first_inferior): Fix buglet.
2154
2155 2014-02-19  Doug Evans  <dje@google.com>
2156
2157         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2158         * inferiors.c (add_thread): Change result type to struct thread_info *.
2159         All callers updated.
2160         (add_lwp): Call add_thread here instead of in callers.
2161         All callers updated.
2162         * linux-low.h (get_lwp_thread): Rewrite.
2163         (struct lwp_info): New member "thread".
2164
2165 2014-02-19  Doug Evans  <dje@google.com>
2166
2167         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2168         All callers updated.
2169
2170 2014-02-19  Doug Evans  <dje@google.com>
2171
2172         * inferiors.c (add_thread): Fix whitespace.
2173
2174 2014-02-19  Doug Evans  <dje@google.com>
2175
2176         * dll.c (clear_dlls): Replace accessing list implemention details
2177         with API function.
2178         * gdbthread.h (get_first_thread): Declare.
2179         * inferiors.c (for_each_inferior_with_data): New function.
2180         (get_first_thread): New function.
2181         (find_thread_ptid): Simplify.
2182         (get_first_inferior): New function.
2183         (clear_list): Delete.
2184         (one_inferior_p): New function.
2185         (clear_inferior_list): New function.
2186         (clear_inferiors): Update.
2187         * inferiors.h (for_each_inferior_with_data): Declare.
2188         (clear_inferior_list): Declare.
2189         (one_inferior_p): Declare.
2190         (get_first_inferior): Declare.
2191         * linux-low.c (linux_wait_for_event): Replace accessing list
2192         implemention details with API function.
2193         * server.c (target_running): Ditto.
2194         (accumulate_file_name_length): New function.
2195         (emit_dll_description): New function.
2196         (handle_qxfer_libraries): Replace accessing list implemention
2197         details with API function.
2198         (handle_qxfer_threads_worker): New function.
2199         (handle_qxfer_threads_proper): Replace accessing list implemention
2200         details with API function.
2201         (handle_query): Ditto.
2202         (visit_actioned_threads_callback_ftype): New typedef.
2203         (visit_actioned_threads_data): New struct.
2204         (visit_actioned_threads): Rewrite to be find_inferior callback.
2205         (resume): Call find_inferior.
2206         (handle_status): Replace accessing list implemention
2207         details with API function.
2208         (process_serial_event): Replace accessing list implemention details
2209         with API function.
2210         * target.c (set_desired_inferior): Replace accessing list implemention
2211         details with API function.
2212         * tracepoint.c (same_process_p): New function.
2213         (gdb_agent_about_to_close): Replace accessing list implemention
2214         details with API function.
2215         * win32-low.c (child_delete_thread): Replace accessing list
2216         implemention details with API function.
2217         (match_dll_by_basename): New function.
2218         (dll_is_loaded_by_basename): New function.
2219         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2220         details call to dll_is_loaded_by_basename.
2221
2222 2014-02-19  Doug Evans  <dje@google.com>
2223
2224         * dll.h (struct dll_info): Add comment.
2225         * gdbthread.h (struct thread_info): Add comment.
2226         (current_ptid): Simplify.
2227         * inferiors.c (add_process): Update.
2228         (remove_process): Update.
2229         * inferiors.h (struct process_info): Rename member "head" to "entry".
2230         * linux-low.c (delete_lwp): Update.
2231         (add_lwp): Update.
2232         (last_thread_of_process_p): Update.
2233         (kill_one_lwp_callback, linux_kill): Update.
2234         (status_pending_p_callback): Update.
2235         (wait_for_sigstop): Update.  Simplify read of ptid.
2236         (start_step_over): Update.
2237         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2238         (get_lwp_thread): Update.
2239         (struct lwp_info): Rename member "head" to "entry".
2240         * regcache.h (inferior_list_entry): Delete.
2241         * server.c (kill_inferior_callback): Update.
2242         (detach_or_kill_inferior_callback): Update.
2243         (print_started_pid): Update.
2244         (print_attached_pid): Update.
2245         (process_serial_event): Simplify read of ptid.
2246         * thread-db.c (thread_db_create_event): Update.
2247         (thread_db_get_tls_address): Update.
2248         * win32-low.c (current_inferior_ptid): Simplify.
2249
2250 2014-02-19  Tom Tromey  <tromey@redhat.com>
2251
2252         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2253         argument.
2254         (target_supports_btrace): Update.
2255
2256 2014-02-14  Yao Qi  <yao@codesourcery.com>
2257
2258         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2259         (rsp-low-ipa.o): New target.
2260
2261 2014-02-12  Tom Tromey  <tromey@redhat.com>
2262
2263         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2264         convert_ascii_to_int.
2265         * regcache.c (registers_to_string): Likewise.
2266         * remote-utils.c (decode_M_packet): Likewise.
2267         * server.c (process_serial_event): Likewise.
2268
2269 2014-02-12  Tom Tromey  <tromey@redhat.com>
2270
2271         * server.c (handle_query, handle_v_run): Use hex2bin, not
2272         unhexify.
2273         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2274
2275 2014-02-12  Tom Tromey  <tromey@redhat.com>
2276
2277         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2278         convert_int_to_ascii.
2279         * regcache.c (registers_to_string, collect_register_as_string):
2280         Likewise.
2281         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2282         Likewise.
2283         * server.c (process_serial_event): Likewise.
2284         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2285         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2286
2287 2014-02-12  Tom Tromey  <tromey@redhat.com>
2288
2289         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2290         bin2hex, not hexify.
2291         * tracepoint.c (cmd_qtstatus): Likewise.
2292
2293 2014-02-12  Tom Tromey  <tromey@redhat.com>
2294
2295         * remote-utils.c (monitor_output): Pass explicit length to
2296         hexify.
2297
2298 2014-02-12  Tom Tromey  <tromey@redhat.com>
2299
2300         * tracepoint.c: Include rsp-low.h.
2301         * server.c: Include rsp-low.h.
2302         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2303         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2304         declare.
2305         * remote-utils.c: Include rsp-low.h.
2306         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2307         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2308         (convert_int_to_ascii, convert_ascii_to_int): Move to
2309         common/rsp-low.c.
2310         * regcache.c: Include rsp-low.h.
2311         * ax.c: Include rsp-low.h.
2312         * Makefile.in (SFILES): Add common/rsp-low.c.
2313         (OBS): Add rsp-low.o.
2314         (rsp-low.o): New target.
2315
2316 2014-02-12  Tom Tromey  <tromey@redhat.com>
2317
2318         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2319         Include print-utils.h.
2320         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2321         (plongest, thirty_two, phex_nz): Remove.
2322         * Makefile.in (SFILES): Add common/print-utils.c.
2323         (OBS): Add print-utils.o.
2324         (print-utils-ipa.o): New target.
2325         (print-utils.o): New target.
2326         (IPA_OBJS): Add print-utils-ipa.o.
2327
2328 2014-02-06  Tom Tromey  <tromey@redhat.com>
2329
2330         * Makefile.in (SFILES): Fix indentation.
2331
2332 2014-02-05  Doug Evans  <dje@google.com>
2333
2334         * linux-low.c (linux_wait_for_event): Improve comment.
2335         (linux_wait_1): Keep current_inferior in sync with event_child.
2336
2337 2014-01-22  Doug Evans  <dje@google.com>
2338
2339         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2340
2341 2014-01-22  Doug Evans  <dje@google.com>
2342
2343         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2344         * configure: Regenerate.
2345         * config.in: Regenerate.
2346         * Makefile.in (SFILES): Add debug.c.
2347         (OBS): Add debug.o.
2348         * debug.c: New file.
2349         * debug.h: New file.
2350         * linux-aarch64-low.c (*): Update all debugging printfs to use
2351         debug_printf instead of fprintf.
2352         * linux-arm-low.c (*): Ditto.
2353         * linux-cris-low.c (*): Ditto.
2354         * linux-crisv32-low.c (*): Ditto.
2355         * linux-m32r-low.c (*): Ditto.
2356         * linux-sparc-low.c (*): Ditto.
2357         * linux-x86.c (*): Ditto.
2358         * linux-low.c (*): Ditto.
2359         (linux_wait_1): Add calls to debug_enter, debug_exit.
2360         (linux_wait): Remove redundant debugging printf.
2361         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2362         (linux_resume, unstop_all_lwps): Ditto.
2363         * mem-break.c (*): Update all debugging printfs to use
2364         debug_printf instead of fprintf.
2365         * remote-utils.c (*): Ditto.
2366         * thread-db.c (*): Ditto.
2367         * server.c #include <ctype.h>, "gdb_vecs.h".
2368         (debug_threads): Moved to debug.c.
2369         (*): Update all debugging printfs to use debug_printf instead of
2370         fprintf.
2371         (start_inferior): Replace call to fflush with call to debug_flush.
2372         (monitor_show_help): Mention set debug-format.
2373         (parse_debug_format_options): New function.
2374         (handle_monitor_command): Handle "monitor set debug-format".
2375         (gdbserver_usage): Mention --debug-format.
2376         (main): Parse --debug-format.
2377         * server.h (debug_threads): Declaration moved to debug.h.
2378         #include "debug.h".
2379         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2380         trace_debug_1 that uses debug_printf.
2381         (tracepoint_look_up_symbols): Update all debugging printfs to use
2382         debug_printf instead of fprintf.
2383
2384 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2385
2386         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2387         sys/ptrace.h.
2388
2389 2014-01-17  Pedro Alves  <palves@redhat.com>
2390
2391         PR build/16445
2392         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2393         defined after including gdb_proc_service.h.
2394
2395 2014-01-16  Doug Evans  <dje@google.com>
2396
2397         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2398         (match_dll): Use it.
2399
2400 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2401
2402         * target.h (target_ops) <read_btrace>: Change parameters and
2403         return type to allow error reporting.
2404         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2405         trace reading errors on.
2406         * linux-low.c (linux_low_read_btrace): Pass trace reading
2407         errors on.
2408         (linux_low_disable_btrace): New.
2409
2410 2014-01-15  Doug Evans  <dje@google.com>
2411
2412         * inferiors.c (thread_id_to_gdb_id): Delete.
2413         * inferiors.h (thread_id_to_gdb_id): Delete.
2414
2415 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2416
2417         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2418         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2419         versions.
2420
2421 2014-01-08  Pedro Alves  <palves@redhat.com>
2422
2423         * server.c (handle_status): Don't discard previous queued stop
2424         replies or thread's pending status here.
2425         (main) <disconnection>: Do it here instead.
2426
2427 2014-01-08  Pedro Alves  <palves@redhat.com>
2428
2429         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2430         * server.c (visit_actioned_threads, handle_pending_status): New
2431         function.
2432         (handle_v_cont): Factor out parts to ...
2433         (resume): ... this new function.  If in all-stop, and a thread
2434         being resumed has a pending status, report it without actually
2435         resuming.
2436         (myresume): Adjust to use the new 'resume' function.
2437         (clear_pending_status_callback, set_pending_status_callback)
2438         (find_status_pending_thread_callback): New functions.
2439         (handle_status): Handle the case of multiple threads having
2440         interesting statuses to report.  Report threads' real last signal
2441         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2442         with an interesting thread to report the status for, instead of
2443         always reporting the status of the first thread.
2444
2445 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2446
2447         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2448         * gdbreplay.c (gdbreplay_version): Likewise.
2449
2450 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2451
2452         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2453         iov.iov_len with the real length in use.
2454
2455 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2456
2457         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2458         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2459         for all targets that use win32-low.c.
2460         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2461         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2462
2463 2013-12-13  Pedro Alves  <palves@redhat.com>
2464
2465         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2466         if equal to TARGET_WAITKIND_LOADED.
2467         * win32-low.c (cached_status): New static global.
2468         (win32_wait): Add declaration.
2469         (do_initial_child_stuff): Flush all initial pending debug events
2470         up to the initial breakpoint.
2471         (win32_wait): If CACHED_STATUS was set, return that instead
2472         of doing a real wait.  Remove the code resuming the execution
2473         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2474         during the initial phase.  Also remove the code changing
2475         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2476         TARGET_WAITKIND_STOPPED.
2477
2478 2013-12-11  Yao Qi  <yao@codesourcery.com>
2479
2480         * notif.c (handle_notif_ack): Return 0 if no notification
2481         matches.
2482
2483 2013-11-20  Doug Evans  <dje@google.com>
2484
2485         * linux-low.c (linux_set_resume_request): Fix comment.
2486
2487 2013-11-20  Doug Evans  <dje@google.com>
2488
2489         * linux-low.c (resume_status_pending_p): Tweak comment.
2490
2491 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2492
2493         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2494         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2495         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2496         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2497         (srv_amd64_regobj): Add amd64-mpx.o.
2498         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2499         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2500         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2501         * i387-fp.c (num_pl_bnd_register) Added constant.
2502         (num_pl_bnd_cfg_registers) Added constant.
2503         (struct i387_xsave) Added reserved area and MPX fields.
2504         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2505         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2506         function.
2507         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2508         (init_registers_amd64_mpx_linux): Declare new function.
2509         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2510         (x86_64_regmap): Add MPX registers.
2511         (x86_linux_read_description): Add MPX case.
2512         (initialize_low_arch): Initialize MPX targets.
2513
2514 2013-11-18  Tom Tromey  <tromey@redhat.com>
2515
2516         * configure: Rebuild.
2517         * configure.ac: Don't check for stdlib.h.
2518         * gdbreplay.c: Unconditionally include stdlib.h.
2519
2520 2013-11-18  Tom Tromey  <tromey@redhat.com>
2521
2522         * config.in: Rebuild.
2523         * configure: Rebuild.
2524         * configure.ac: Don't use AC_HEADER_DIRENT.
2525
2526 2013-11-18  Tom Tromey  <tromey@redhat.com>
2527
2528         * server.h: Don't check HAVE_STRING_H.
2529         * gdbreplay.c: Don't check HAVE_STRING_H.
2530         * configure: Rebuild.
2531
2532 2013-11-18  Tom Tromey  <tromey@redhat.com>
2533
2534         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2535         LIBGNU.
2536
2537 2013-11-08  Tom Tromey  <tromey@redhat.com>
2538
2539         * configure, config.in: Rebuild.
2540         * configure.ac: Remove unused configury.
2541
2542 2013-11-08  Tom Tromey  <tromey@redhat.com>
2543
2544         * acinclude.m4: Include common.m4, codeset.m4.
2545         * configure, config.in: Rebuild.
2546         * configure.ac: Use GDB_AC_COMMON.
2547
2548 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2549
2550         * linux-s390-low.c (HWCAP_S390_TE): New define.
2551         (s390_arch_setup): Consider the TE field in the HWCAP for
2552         determining 'have_regset_tdb'.
2553
2554 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2555
2556         PR gdb/16014
2557         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2558         call to sizeof.
2559
2560 2013-10-02  Pedro Alves  <palves@redhat.com>
2561
2562         * server.c (process_serial_event): Don't output "GDBserver
2563         exiting" if GDB is connected through stdio.
2564         * target.c (mywait): Likewise, be silent if GDB is connected
2565         through stdio.
2566
2567 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2568
2569         * lynx-low.c (lynx_add_threads_after_attach): New function.
2570         (lynx_attach): Remove call to add_thread.  Add call to
2571         lynx_add_threads_after_attach instead.
2572
2573 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2574
2575         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2576         * config.in, configure: Regenerated.
2577
2578 2013-09-18  Yao Qi  <yao@codesourcery.com>
2579
2580         PR server/15959
2581         * server.c (start_inferior): Clear 'resume_info'.
2582
2583 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2584
2585         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2586         for each register.
2587
2588 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2589
2590         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2591         linux-tile-low.o to srv_tgtobj.
2592
2593 2013-09-16  Will Newton  <will.newton@linaro.org>
2594
2595         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2596         out regs.
2597
2598 2013-09-06  Pedro Alves  <palves@redhat.com>
2599
2600         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2601         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2602         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2603         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2604         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2605         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2606
2607 2013-09-06  Pedro Alves  <palves@redhat.com>
2608
2609         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2610         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2611
2612 2013-09-06  Pedro Alves  <palves@redhat.com>
2613
2614         * linux-amd64-ipa.c: Include tracepoint.h.
2615         * linux-i386-ipa.c: Include tracepoint.h.
2616
2617 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2618
2619         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2620         (ps_get_thread_area): New function.
2621
2622 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2623
2624         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2625         (initialize_low_arch): Call init_registers_crisv32 rather than
2626         init_register_crisv32.
2627
2628 2013-09-05  Pedro Alves  <palves@redhat.com>
2629
2630         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2631         to ...
2632         * hostio.h: ... this new file.
2633         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2634         win32-low.c: Include hostio.h.
2635
2636 2013-09-05  Pedro Alves  <palves@redhat.com>
2637
2638         * server.h (gdb_client_data, handler_func, callback_handler_func)
2639         (delete_file_handler, add_file_handler, append_callback_event)
2640         (delete_callback_event, start_event_loop, initialize_event_loop):
2641         Move to event-loop.h and include it.
2642         * event-loop.h: New file.
2643
2644 2013-09-05  Pedro Alves  <palves@redhat.com>
2645
2646         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2647         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2648         (loaded_dll, unloaded_dll): Move to ...
2649         * dll.h: ... this new file.
2650         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2651
2652 2013-09-05  Pedro Alves  <palves@redhat.com>
2653
2654         * server.h (current_process, get_thread_process, all_processes)
2655         (add_inferior_to_list, for_each_inferior, current_inferior)
2656         (remove_inferior, add_process, remove_process, find_process_pid)
2657         (have_started_inferiors_p, have_attached_inferiors_p)
2658         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2659         (clear_inferiors, find_inferior, find_inferior_id)
2660         (inferior_target_data, set_inferior_target_data)
2661         (inferior_regcache_data, set_inferior_regcache_data): Move to
2662         inferiors.h, and include it.
2663         * inferiors.h: New file.
2664
2665 2013-09-05  Pedro Alves  <palves@redhat.com>
2666
2667         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2668         Move ...
2669         * ax.h: ... here.
2670
2671 2013-09-05  Pedro Alves  <palves@redhat.com>
2672
2673         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2674         tracepoint.h.
2675         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2676         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2677         (handle_tracepoint_general_set, handle_tracepoint_query)
2678         (tracepoint_finished_step, tracepoint_was_hit)
2679         (release_while_stepping_state_list, current_traceframe)
2680         (in_readonly_region, traceframe_read_mem)
2681         (fetch_traceframe_registers, traceframe_read_sdata)
2682         (traceframe_read_info, struct fast_tpoint_collect_status)
2683         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2684         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2685         (supply_fast_tracepoint_registers)
2686         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2687         (ipa_tdesc, claim_trampoline_space)
2688         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2689         (agent_mem_read, agent_get_trace_state_variable_value)
2690         (agent_set_trace_state_variable_value, agent_tsv_read)
2691         (agent_mem_read_string, get_raw_reg_func_addr)
2692         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2693         * tracepoint.h: ... this new file.
2694
2695 2013-09-05  Pedro Alves  <palves@redhat.com>
2696
2697         * server.h (perror_with_name, error, fatal, warning, paddress)
2698         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2699         include it.
2700         * utils.h: New file.
2701
2702 2013-09-05  Pedro Alves  <palves@redhat.com>
2703
2704         * server.h (remote_debug, noack_mode, transport_is_reliable)
2705         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2706         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2707         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2708         (write_enn, initialize_async_io, enable_async_io)
2709         (disable_async_io, check_remote_input_interrupt_request)
2710         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2711         (dead_thread_notify, prepare_resume_reply)
2712         (decode_address_to_semicolon, decode_address, decode_m_packet)
2713         (decode_M_packet, decode_X_packet, decode_xfer_write)
2714         (decode_search_memory_packet, unhexify, hexify)
2715         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2716         (look_up_one_symbol, relocate_instruction)
2717         (monitor_output): Move to remote-utils.h, and include it.
2718         * remote-utils.h: New file.
2719
2720 2013-09-05  Pedro Alves  <palves@redhat.com>
2721
2722         * server.h (_): Delete.
2723
2724 2013-09-02  Pedro Alves  <palves@redhat.com>
2725
2726         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2727         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2728         allocated.
2729         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2730
2731 2013-09-02  Pierre Muller  <muller@sourceware.org>
2732
2733         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2734         or WriteProcessMemory complete successfully and handle
2735         ERROR_PARTIAL_COPY error.
2736
2737 2013-09-02  Pedro Alves  <palves@redhat.com>
2738
2739         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2740         error instead of EIO.
2741
2742 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2743
2744         PR server/15604
2745         * linux-low.c: Include filestuff.h.
2746         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2747         * lynx-low.c: Include filestuff.h.
2748         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2749         * server.c: Include filestuff.h.
2750         (main): Call notice_open_fds.
2751         * spu-low.c: Include filestuff.h.
2752         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2753
2754 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2755
2756         * Makefile.in: Explain why ../target and ../nat are not
2757         listed as include file search paths.
2758         (linux-waitpid.o): New object file rule.
2759         * configure.srv (srv_native_linux_obj): New variable.
2760         Replace all occurrences of linux native object files with
2761         $srv_native_linux_obj.
2762         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2763         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2764         (linux_enable_event_reporting): Remove declaration.
2765         (my_waitpid): Moved to common/linux-waitpid.c.
2766         (linux_wait_for_event): Pass ptid when calling
2767         linux_enable_event_reporting.
2768         (linux_supports_tracefork_flag): Remove.
2769         (linux_enable_event_reporting): Likewise.
2770         (linux_tracefork_grandchild): Remove.
2771         (STACK_SIZE): Moved to common/linux-ptrace.c.
2772         (linux_tracefork_child): Remove.
2773         (linux_test_for_tracefork): Remove.
2774         (linux_look_up_symbols): Call linux_supports_traceclone.
2775         (initialize_low): Remove call to linux_test_for_tracefork.
2776         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2777         common/linux-ptrace.h.
2778         (PTRACE_TYPE_ARG4): Likewise.
2779         Include linux-ptrace.h.
2780
2781 2013-08-21  Pedro Alves  <palves@redhat.com>
2782
2783         * config.in: Renegerate.
2784
2785 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2786
2787         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2788         (SFILES): Remove $(srcdir)/common/target-common.c and
2789         add $(srcdir)/target/waitstatus.c.
2790         (OBS): Remove target-common.o and add waitstatus.o.
2791         (server_h): Remove $(srcdir)/../common/target-common.h and
2792         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2793         and $(srcdir)/../target/waitstatus.h.
2794         (target-common.o): Remove.
2795         (waitstatus.o): New target object file.
2796         * target.h: Do not include target-common.h and
2797         include target/resume.h, target/wait.h and
2798         target/waitstatus.h.
2799
2800 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2801
2802         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2803         to PTRACE_TYPE_ARG3.
2804         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2805         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2806         PTRACE_TYPE_ARG4.
2807         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2808         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2809
2810 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2811             Daniel Jacobowitz  <dan@codesourcery.com>
2812             Yao Qi  <yao@codesourcery.com>
2813
2814         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2815         (mips-linux-watch.o): New rule.
2816         (mips_linux_watch_h): New variable.
2817         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2818         srv_tgtobj.
2819         * linux-mips-low.c: Include mips-linux-watch.h.
2820         (struct arch_process_info, struct arch_lwp_info): New.
2821         (update_watch_registers_callback): New function.
2822         (mips_linux_new_process, mips_linux_new_thread) New functions.
2823         (mips_linux_prepare_to_resume, mips_insert_point): New
2824         functions.
2825         (mips_remove_point, mips_stopped_by_watchpoint): New
2826         functions.
2827         (rsp_bp_type_to_target_hw_bp_type): New function.
2828         (mips_stopped_data_address): New function.
2829         (the_low_target): Add watchpoint support functions.
2830
2831 2013-07-27  Yao Qi  <yao@codesourcery.com>
2832
2833         * i386-low.c: Include break-common.h.
2834         (enum target_hw_bp_type): Remove.
2835
2836 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2837
2838         * Makefile.in (SFILES): /common/target-common.c.
2839         (OBS): Add target-common.o.
2840         (server_h): Add $(srcdir)/../common/target-common.h.
2841         (target-common.o): New target.
2842         * server.c (queue_stop_reply_callback): Free
2843         status string after use.
2844         * target.c (target_waitstatus_to_string): Remove.
2845         * target.h: Include target-common.h.
2846         (resume_kind): Likewise.
2847         (target_waitkind): Likewise.
2848         (target_waitstatus): Likewise.
2849         (TARGET_WNOHANG): Likewise.
2850
2851 2013-07-04  Yao Qi  <yao@codesourcery.com>
2852
2853         * Makefile.in (host_alias): Use @host_noncanonical@.
2854         (target_alias): Use @target_noncanonical@.
2855         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2856         ACX_NONCANONICAL_HOST.
2857         * configure: Regenerated.
2858
2859         Revert:
2860         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2861
2862         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2863         * configure: Rebuild.
2864         * Makefile.in (version_host, version_target): Get from configure.
2865         (version.c): Use $(version_host) and $(version_target).
2866
2867 2013-07-03  Pedro Alves  <palves@redhat.com>
2868
2869         * Makefile.in (config.status): Depend on development.sh.
2870         * acinclude.m4: Include libmcheck.m4.
2871         * configure: Regenerate.
2872
2873 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2874
2875         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2876         attribute inside the parentheses.
2877         (winapi_DebugSetProcessKillOnExit): Ditto.
2878         (winapi_DebugBreakProcess): Ditto.
2879         (winapi_GenerateConsoleCtrlEvent): Ditto.
2880
2881 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2882
2883         * notif.h (notif_event): Add a dummy member to avoid compiler
2884         errors.
2885
2886 2013-07-01  Pedro Alves  <palves@redhat.com>
2887
2888         * hostio.c (HOSTIO_PATH_MAX): Define.
2889         (require_filename, handle_open, handle_unlink, handle_readlink):
2890         Use it.
2891
2892 2013-07-01  Pedro Alves  <palves@redhat.com>
2893
2894         * server.h: Include "pathmax.h".
2895         * linux-low.c: Don't include sys/param.h.
2896         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2897         MAXPATHLEN.
2898         * win32-low.c: Don't include sys/param.h.
2899         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2900
2901 2013-07-01  Pedro Alves  <palves@redhat.com>
2902
2903         * event-loop.c: Don't check HAVE_UNISTD_H before including
2904         <unistd.h>.
2905         * gdbreplay.c: Likewise.
2906         * remote-utils.c: Likewise.
2907         * server.c: Likewise.
2908         * configure.ac: Don't check for unistd.h.
2909         * configure: Regenerate.
2910
2911 2013-06-28  Tom Tromey  <tromey@redhat.com>
2912
2913         * Makefile.in (version.c): Use version.in, not
2914         common/version.in.
2915
2916 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2917
2918         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2919         * configure: Rebuild.
2920         * Makefile.in (version_host, version_target): Get from configure.
2921         (version.c): Use $(version_host) and $(version_target).
2922
2923 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2924
2925         Fix trace-status to output user name without trailing colon.
2926         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2927
2928 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2929
2930         Fix trace-status to output proper start-time and stop-time.
2931         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2932         output start time and stop time in hex as gdb expects.
2933
2934 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2935
2936         * tracepoint.c (build_traceframe_info_xml): Output trace state
2937         variables present in the trace buffer.
2938
2939 2013-06-24  Tom Tromey  <tromey@redhat.com>
2940
2941         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2942         create-version.sh.
2943         (version.o): Remove.
2944         * gdbreplay.c: Include version.h.
2945         (version, host_name): Don't declare.
2946         * server.h: Include version.h.
2947         (version, host_name): Don't declare.
2948
2949 2013-06-12  Pedro Alves  <palves@redhat.com>
2950
2951         * linux-x86-low.c (linux_is_elf64): Delete global.
2952         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2953         with local linux_pid_exe_is_elf_64_file use.
2954
2955 2013-06-11  Pedro Alves  <palves@redhat.com>
2956
2957         * linux-low.c (regset_disabled, disable_regset): New functions.
2958         (regsets_fetch_inferior_registers)
2959         (regsets_store_inferior_registers): Use them.
2960         (initialize_regsets_info); Don't allocate the disabled_regsets
2961         array here.
2962         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2963         comment.
2964
2965 2013-06-11  Pedro Alves  <palves@redhat.com>
2966
2967         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2968         xmalloc.
2969
2970 2013-06-11  Pedro Alves  <palves@redhat.com>
2971
2972         * linux-x86-low.c (initialize_low_arch): Call
2973         init_registers_x32_avx_linux.
2974
2975 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2976
2977         Fix compatibility with Android Bionic.
2978         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2979         it is not empty.
2980
2981 2013-06-07  Pedro Alves  <palves@redhat.com>
2982
2983         PR server/14823
2984         * Makefile.in (OBS): Add tdesc.o.
2985         (IPA_OBJS): Add tdesc-ipa.o.
2986         (tdesc-ipa.o): New rule.
2987         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2988         interface.
2989         * linux-low.c (new_inferior): Delete.
2990         (disabled_regsets, num_regsets): Delete.
2991         (linux_add_process): Adjust to set the new per-process
2992         new_inferior flag.
2993         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2994         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2995         was a stop.  When calling arch_setup, switch the current inferior
2996         to the thread that got an event.
2997         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2998         (regsets_fetch_inferior_registers)
2999         (regsets_store_inferior_registers): New regsets_info parameter.
3000         Adjust to use it.
3001         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3002         use it.
3003         (register_addr, fetch_register, store_register): New usrregs_info
3004         parameter.  Adjust to use it.
3005         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3006         parameter regs_info.  Adjust to use it.
3007         (linux_fetch_registers): Get the current inferior's regs_info, and
3008         adjust to use it.
3009         (linux_store_registers): Ditto.
3010         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3011         (initialize_low): Don't initialize the target_regsets here.  Call
3012         initialize_low_arch.
3013         * linux-low.h (target_regsets): Delete declaration.
3014         (struct regsets_info): New.
3015         (struct usrregs_info): New.
3016         (struct regs_info): New.
3017         (struct process_info_private) <new_inferior>: New field.
3018         (struct linux_target_ops): Delete the num_regs, regmap, and
3019         regset_bitmap fields.  New field regs_info.
3020         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3021         * i387-fp.c (num_xmm_registers): Delete.
3022         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3023         calls to new interface.
3024         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3025         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3026         Infer the number of xmm registers from the regcache's target
3027         description.
3028         * i387-fp.h (num_xmm_registers): Delete.
3029         * inferiors.c (add_thread): Don't install the thread's regcache
3030         here.
3031         * proc-service.c (gregset_info): Fetch the current inferior's
3032         regs_info.  Adjust to use it.
3033         * regcache.c: Include tdesc.h.
3034         (register_bytes, reg_defs, num_registers)
3035         (gdbserver_expedite_regs): Delete.
3036         (get_thread_regcache): If the thread doesn't have a regcache yet,
3037         create one, instead of aborting gdbserver.
3038         (regcache_invalidate_one): Rename to ...
3039         (regcache_invalidate_thread): ... this.
3040         (regcache_invalidate_one): New.
3041         (regcache_invalidate): Only invalidate registers of the current
3042         process.
3043         (init_register_cache): Add target_desc parameter, and use it.
3044         (new_register_cache): Ditto.  Assert the target description has a
3045         non zero registers_size.
3046         (regcache_cpy): Add assertions.  Adjust.
3047         (realloc_register_cache, set_register_cache): Delete.
3048         (registers_to_string, registers_from_string): Adjust.
3049         (find_register_by_name, find_regno, find_register_by_number)
3050         (register_cache_size): Add target_desc parameter, and use it.
3051         (free_register_cache_thread, free_register_cache_thread_one)
3052         (regcache_release, register_cache_size): New.
3053         (register_size): Add target_desc parameter, and use it.
3054         (register_data, supply_register, supply_register_zeroed)
3055         (supply_regblock, supply_register_by_name, collect_register)
3056         (collect_register_as_string, collect_register_by_name): Adjust.
3057         * regcache.h (struct target_desc): Forward declare.
3058         (struct regcache) <tdesc>: New field.
3059         (init_register_cache, new_register_cache): Add target_desc
3060         parameter.
3061         (regcache_invalidate_thread): Declare.
3062         (regcache_invalidate_one): Delete declaration.
3063         (regcache_release): Declare.
3064         (find_register_by_number, register_cache_size, register_size)
3065         (find_regno): Add target_desc parameter.
3066         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3067         declarations.
3068         * remote-utils.c: Include tdesc.h.
3069         (outreg, prepare_resume_reply): Adjust.
3070         * server.c: Include tdesc.h.
3071         (gdbserver_xmltarget): Delete declaration.
3072         (get_features_xml, process_serial_event): Adjust.
3073         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3074         declare.
3075         (struct process_info) <tdesc>: New field.
3076         (ipa_tdesc): Declare.
3077         * tdesc.c: New file.
3078         * tdesc.h: New file.
3079         * tracepoint.c: Include tdesc.h.
3080         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3081         (get_context_regcache): Adjust to pass ipa_tdesc down.
3082         (do_action_at_tracepoint): Adjust to get the register cache size
3083         from the context regcache's description.
3084         (traceframe_walk_blocks): Adjust to get the register cache size
3085         from the current trace frame's description.
3086         (traceframe_get_pc): Adjust to get current trace frame's
3087         description and pass it down.
3088         (gdb_collect): Adjust to get the register cache size from the
3089         IPA's description.
3090         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3091         (gdbserver_xmltarget): Delete.
3092         (initialize_low_tracepoint): Set the ipa's target description.
3093         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3094         (initialize_low_tracepoint): Set the ipa's target description.
3095         * linux-x86-low.c: Include tdesc.h.
3096         [__x86_64__] (is_64bit_tdesc): New.
3097         (ps_get_thread_area, x86_get_thread_area): Use it.
3098         (i386_cannot_store_register): Rename to ...
3099         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3100         (i386_cannot_fetch_register): Rename to ...
3101         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3102         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3103         to new interface.
3104         (target_regsets): Rename to ...
3105         (x86_regsets): ... this.
3106         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3107         interface.
3108         (x86_siginfo_fixup): Use is_64bit_tdesc.
3109         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3110         (tdesc_x32_avx_linux, tdesc_x32_linux)
3111         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3112         Declare.
3113         (x86_linux_update_xmltarget): Delete.
3114         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3115         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3116         (AMD64_LINUX_USER64_CS): New.
3117         (x86_linux_read_description): New, based on
3118         x86_linux_update_xmltarget.
3119         (same_process_callback): New.
3120         (x86_arch_setup_process_callback): New.
3121         (x86_linux_update_xmltarget): New.
3122         (x86_regsets_info): New.
3123         (amd64_linux_regs_info): New.
3124         (i386_linux_usrregs_info): New.
3125         (i386_linux_regs_info): New.
3126         (x86_linux_regs_info): New.
3127         (x86_arch_setup): Reimplement.
3128         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3129         (x86_emit_ops): Ditto.
3130         (the_low_target): Adjust.  Install x86_linux_regs_info,
3131         x86_cannot_fetch_register, and x86_cannot_store_register.
3132         (initialize_low_arch): New.
3133         * linux-ia64-low.c (tdesc_ia64): Declare.
3134         (ia64_fetch_register): Adjust.
3135         (ia64_usrregs_info, regs_info): New globals.
3136         (ia64_regs_info): New function.
3137         (the_low_target): Adjust.
3138         (initialize_low_arch): New function.
3139         * linux-sparc-low.c (tdesc_sparc64): Declare.
3140         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3141         Adjust.
3142         (sparc_arch_setup): New function.
3143         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3144         (the_low_target): Adjust.
3145         (initialize_low_arch): New function.
3146         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3147         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3148         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3149         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3150         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3151         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3152         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3153         (tdesc_powerpc_isa205_vsx64l): Declare.
3154         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3155         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3156         (ppc_set_pc, ppc_get_hwcap): Adjust.
3157         (ppc_usrregs_info): Forward declare.
3158         (!__powerpc64__) ppc_regmap_adjusted: New global.
3159         (ppc_arch_setup): Adjust to the current process'es target
3160         description.
3161         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3162         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3163         (ppc_store_evrregset): Adjust.
3164         (target_regsets): Rename to ...
3165         (ppc_regsets): ... this, and make static.
3166         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3167         (ppc_regs_info): New function.
3168         (the_low_target): Adjust.
3169         (initialize_low_arch): New function.
3170         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3171         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3172         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3173         (tdesc_s390x_linux64v2): Declare.
3174         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3175         (s390_fill_gregset, s390_store_last_break): Adjust.
3176         (target_regsets): Rename to ...
3177         (s390_regsets): ... this, and make static.
3178         (s390_get_pc, s390_set_pc): Adjust.
3179         (s390_get_hwcap): New target_desc parameter, and use it.
3180         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3181         (s390_arch_setup): Adjust to set the current process'es target
3182         description.  Don't adjust the regmap.
3183         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3184         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3185         (regs_info_3264): New globals.
3186         (s390_regs_info): New function.
3187         (the_low_target): Adjust.
3188         (initialize_low_arch): New function.
3189         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3190         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3191         [__mips64] (init_registers_mips_linux)
3192         (init_registers_mips_dsp_linux): Delete defines.
3193         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3194         (have_dsp): New global.
3195         (mips_read_description): New, based on mips_arch_setup.
3196         (mips_arch_setup): Reimplement.
3197         (get_usrregs_info): New function.
3198         (mips_cannot_fetch_register, mips_cannot_store_register)
3199         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3200         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3201         (target_regsets): Rename to ...
3202         (mips_regsets): ... this, and make static.
3203         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3204         (dsp_regs_info, regs_info): New globals.
3205         (mips_regs_info): New function.
3206         (the_low_target): Adjust.
3207         (initialize_low_arch): New function.
3208         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3209         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3210         Declare.
3211         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3212         (arm_read_description): New, with bits factored from
3213         arm_arch_setup.
3214         (arm_arch_setup): Reimplement.
3215         (target_regsets): Rename to ...
3216         (arm_regsets): ... this, and make static.
3217         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3218         (arm_regs_info): New function.
3219         (the_low_target): Adjust.
3220         (initialize_low_arch): New function.
3221         * linux-m68k-low.c (tdesc_m68k): Declare.
3222         (target_regsets): Rename to ...
3223         (m68k_regsets): ... this, and make static.
3224         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3225         (m68k_regs_info): New function.
3226         (m68k_arch_setup): New function.
3227         (the_low_target): Adjust.
3228         (initialize_low_arch): New function.
3229         * linux-sh-low.c (tdesc_sharch): Declare.
3230         (target_regsets): Rename to ...
3231         (sh_regsets): ... this, and make static.
3232         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3233         (sh_regs_info, sh_arch_setup): New functions.
3234         (the_low_target): Adjust.
3235         (initialize_low_arch): New function.
3236         * linux-bfin-low.c (tdesc_bfin): Declare.
3237         (bfin_arch_setup): New function.
3238         (bfin_usrregs_info, regs_info): New globals.
3239         (bfin_regs_info): New function.
3240         (the_low_target): Adjust.
3241         (initialize_low_arch): New function.
3242         * linux-cris-low.c (tdesc_cris): Declare.
3243         (cris_arch_setup): New function.
3244         (cris_usrregs_info, regs_info): New globals.
3245         (cris_regs_info): New function.
3246         (the_low_target): Adjust.
3247         (initialize_low_arch): New function.
3248         * linux-cris-low.c (tdesc_crisv32): Declare.
3249         (cris_arch_setup): New function.
3250         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3251         (cris_regs_info): New function.
3252         (the_low_target): Adjust.
3253         (initialize_low_arch): New function.
3254         * linux-m32r-low.c (tdesc_m32r): Declare.
3255         (m32r_arch_setup): New function.
3256         (m32r_usrregs_info, regs_info): New globals.
3257         (m32r_regs_info): Adjust.
3258         (initialize_low_arch): New function.
3259         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3260         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3261         (tic6x_usrregs_info): Forward declare.
3262         (tic6x_read_description): New function, based on ...
3263         (tic6x_arch_setup): ... this.  Reimplement.
3264         (target_regsets): Rename to ...
3265         (tic6x_regsets): ... this, and make static.
3266         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3267         (tic6x_regs_info): New function.
3268         (the_low_target): Adjust.
3269         (initialize_low_arch): New function.
3270         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3271         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3272         (target_regsets): Rename to ...
3273         (xtensa_regsets): ... this, and make static.
3274         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3275         globals.
3276         (xtensa_arch_setup, xtensa_regs_info): New functions.
3277         (the_low_target): Adjust.
3278         (initialize_low_arch): New function.
3279         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3280         (nios2_arch_setup): Set the current process'es tdesc.
3281         (target_regsets): Rename to ...
3282         (nios2_regsets): ... this.
3283         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3284         (nios2_regs_info): New function.
3285         (the_low_target): Adjust.
3286         (initialize_low_arch): New function.
3287         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3288         (aarch64_arch_setup): Set the current process'es tdesc.
3289         (target_regsets): Rename to ...
3290         (aarch64_regsets): ... this.
3291         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3292         (aarch64_regs_info): New function.
3293         (the_low_target): Adjust.
3294         (initialize_low_arch): New function.
3295         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3296         globals.
3297         (target_regsets): Rename to ...
3298         (tile_regsets): ... this.
3299         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3300         (tile_regs_info): New function.
3301         (tile_arch_setup): Set the current process'es tdesc.
3302         (the_low_target): Adjust.
3303         (initialize_low_arch): New function.
3304         * spu-low.c (tdesc_spu): Declare.
3305         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3306         * win32-arm-low.c (tdesc_arm): Declare.
3307         (arm_arch_setup): New function.
3308         (the_low_target): Install arm_arch_setup instead of
3309         init_registers_arm.
3310         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3311         (init_windows_x86): Rename to ...
3312         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3313         (the_low_target): Adjust.
3314         * win32-low.c (win32_tdesc): New global.
3315         (child_add_thread): Don't create the thread cache here.
3316         (do_initial_child_stuff): Set the new process'es tdesc.
3317         * win32-low.h (struct target_desc): Forward declare.
3318         (win32_tdesc): Declare.
3319         * lynx-i386-low.c (tdesc_i386): Declare global.
3320         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3321         * lynx-low.c (lynx_tdesc): New global.
3322         (lynx_add_process): Set the new process'es tdesc.
3323         * lynx-low.h (struct target_desc): Forward declare.
3324         (lynx_tdesc): Declare global.
3325         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3326         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3327         * nto-low.c (nto_tdesc): New global.
3328         (do_attach): Set the new process'es tdesc.
3329         * nto-low.h (struct target_desc): Forward declare.
3330         (nto_tdesc): Declare.
3331         * nto-x86-low.c (tdesc_i386): Declare.
3332         (nto_x86_arch_setup): Set `nto_tdesc'.
3333
3334 2013-06-04  Gary Benson  <gbenson@redhat.com>
3335
3336         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3337         to qSupported response when appropriate.
3338         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3339         with nonzero-length annex.
3340         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3341         arguments supplied in annex.
3342
3343 2013-05-31  Doug Evans  <dje@google.com>
3344
3345         PR server/15594
3346         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3347         64 bits in 64-cross-32 environment.
3348
3349 2013-05-28  Pedro Alves  <palves@redhat.com>
3350
3351         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3352         (aarch64-without-fpu.c): Delete rule.
3353         * configure.srv (aarch64*-*-linux*): Remove references to
3354         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3355         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3356         declaration.
3357
3358 2013-05-24  Pedro Alves  <palves@redhat.com>
3359
3360         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3361         instead of strchr/decode_address.  Error if the range isn't split
3362         with a ','.  Don't assume there's be a ':' in the action.
3363
3364 2013-05-23  Yao Qi  <yao@codesourcery.com>
3365             Pedro Alves  <palves@redhat.com>
3366
3367         * linux-low.c (lwp_in_step_range): New function.
3368         (linux_wait_1): If the thread was range stepping and stopped
3369         outside the stepping range, report the stop to GDB.  Otherwise,
3370         continue stepping.  Add range stepping debug output.
3371         (linux_set_resume_request): Copy the step range from the resume
3372         request to the lwp.
3373         (linux_supports_range_stepping): New.
3374         (linux_target_ops) <supports_range_stepping>: Set to
3375         linux_supports_range_stepping.
3376         * linux-low.h (struct linux_target_ops)
3377         <supports_range_stepping>: New field.
3378         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3379         * linux-x86-low.c (x86_supports_range_stepping): New.
3380         (the_low_target) <supports_range_stepping>: Set to
3381         x86_supports_range_stepping.
3382         * server.c (handle_v_cont): Handle 'r' action.
3383         (handle_v_requests): Append ";r" if the target supports range
3384         stepping.
3385         * target.h (struct thread_resume) <step_range_start,
3386         step_range_end>: New fields.
3387         (struct target_ops) <supports_range_stepping>:
3388         New field.
3389         (target_supports_range_stepping): New macro.
3390
3391 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3392
3393         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3394         confusion in comment.
3395
3396 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3397
3398         * lynx-low.c (struct process_info_private): New type.
3399         (lynx_add_process): New function.
3400         (lynx_create_inferior, lynx_attach): Replace calls to
3401         add_process by calls to lynx_add_process.
3402         (lynx_resume): If PTID is null, then try using
3403         current_process()->private->last_wait_event_ptid.
3404         Add comments.
3405         (lynx_clear_inferiors): Delete.  The contents of that function
3406         has been inlined in lynx_mourn;
3407         (lynx_wait_1): Save the ptid in the process's private data.
3408         (lynx_mourn): Free the process' private data.  Replace call
3409         to lynx_clear_inferiors by call to clear_inferiors.
3410
3411 2013-05-17  Yao Qi  <yao@codesourcery.com>
3412
3413         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3414         the right place.
3415
3416 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3417
3418         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3419         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3420         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3421         PT_TEXT_END_ADDR guards.  Update comments.
3422         (linux_target_op) <read_offsets>: Conditionally define to
3423         linux_read_offsets if the target is UCLIBC and if it defines
3424         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3425
3426 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3427             Andrew Jenner  <andrew@codesourcery.com>
3428
3429         * Makefile.in (SFILES): Add linux-nios2-low.c.
3430         (clean): Add action to delete nios2-linux.c.
3431         (nios2-linux.c): New rule.
3432         * configure.srv: Add nios2*-*-linux*.
3433         * linux-nios2-low.c: New.
3434
3435 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3436
3437         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3438
3439 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3440
3441         PR gdb/15186
3442         * ax.c (ax_printf): Add fflush.
3443
3444 2013-04-22  Tom Tromey  <tromey@redhat.com>
3445
3446         * Makefile.in (SFILES): Add filestuff.c.
3447         (OBS): Add filestuff.o.
3448         (filestuff.o): New target.
3449         * config.in, configure: Rebuild.
3450         * configure.ac: Check for fdwalk, pipe2.
3451
3452 2013-04-17  Pedro Alves  <palves@redhat.com>
3453
3454         * configure.ac (USE_THREAD_DB): Delete variable.
3455         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3456         Don't AC_SUBST USE_THREAD_DB.
3457         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3458         * config.in, configure: Regenerate.
3459
3460 2013-04-16  Pedro Alves  <palves@redhat.com>
3461
3462         * linux-low.h (struct lwp_info) <thread_known>: Move under
3463         the USE_THREAD_DB #ifdef.
3464
3465 2013-04-16  Pedro Alves  <palves@redhat.com>
3466
3467         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3468         (linux-low.o): Delete rule.
3469         * linux-low.h: Always include "gdb_thread_db.h" instead of
3470         conditionally including thread_db.h.
3471         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3472         HAVE_THREAD_DB_H.
3473
3474 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3475
3476         * Makefile.in (install-only): Fix make install regression.
3477
3478 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3479
3480         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3481         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3482         installation.
3483         * gdbserver.1: Remove.
3484
3485 2013-03-22  Pedro Alves  <palves@redhat.com>
3486
3487         * linux-low.c (handle_extended_wait): Don't call
3488         linux_enable_event_reporting.
3489
3490 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3491
3492         PR build/9098:
3493         * Makefile.in (SHELL): Use @SHELL@.
3494
3495 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3496
3497         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3498         compiler warning.
3499
3500 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3501
3502         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3503         Remove extraneous NULL element.
3504
3505 2013-03-13  Yao Qi  <yao@codesourcery.com>
3506
3507         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3508         'V' block in trace frame.
3509
3510 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3511
3512         * target.h (struct target_ops): Add btrace ops.
3513         (target_supports_btrace): New macro.
3514         (target_enable_btrace): New macro.
3515         (target_disable_btrace): New macro.
3516         (target_read_btrace): New macro.
3517         * gdbthread.h (struct thread_info): Add btrace field.
3518         * server.c: Include btrace-common.h.
3519         (handle_btrace_general_set): New function.
3520         (handle_btrace_enable): New function.
3521         (handle_btrace_disable): New function.
3522         (handle_general_set): Call handle_btrace_general_set.
3523         (handle_qxfer_btrace): New function.
3524         (struct qxfer qxfer_packets[]): Add btrace entry.
3525         * inferiors.c (remove_thread): Disable btrace.
3526         * linux-low: Include linux-btrace.h.
3527         (linux_low_enable_btrace): New function.
3528         (linux_low_read_btrace): New function.
3529         (linux_target_ops): Add btrace ops.
3530         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3531         Add srv_linux_btrace=yes.
3532         (x86_64-*-linux*): Add linux-btrace.o.
3533         Add srv_linux_btrace=yes.
3534         * configure.ac: Define HAVE_LINUX_BTRACE.
3535         * config.in: Regenerated.
3536         * configure: Regenerated.
3537
3538 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3539
3540         * server.c (handle_qxfer): Preserve error message if -3 is
3541         returned.
3542         (qxfer): Document the -3 return value.
3543
3544 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3545
3546         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3547         (linux_btrace_h): New variable.
3548         (linux-btrace.o): New rule.
3549
3550 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3551             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3552
3553         * tracepoint.c (trace_buffer_size): New global.
3554         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3555         (init_trace_buffer): Change to one-argument function. Allocate
3556         trace buffer memory.
3557         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3558         handle QTBuffer:size packet.
3559         (cmd_bigqtbuffer_size): New function.
3560         (initialize_tracepoint): Call init_trace_buffer with
3561         DEFAULT_TRACE_BUFFER_SIZE.
3562         * server.c (handle_query): Add QTBuffer:size in the
3563         supported packets.
3564
3565 2013-03-07  Yao Qi  <yao@codesourcery.com>
3566
3567         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3568         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3569         of -1.
3570         (cmd_qtsp): Adjust condition.  Do post increment.
3571         Set cur_action and cur_step_action back to 0.
3572
3573 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3574
3575         PR server/15236
3576         * linux-low.c (linux_write_memory): Return early success if LEN is
3577         zero.
3578
3579 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3580
3581         * configure.srv: Add x86_64-*-cygwin* as target.
3582
3583 2013-02-28  Tom Tromey  <tromey@redhat.com>
3584
3585         * configure.ac: Invoke AC_SYS_LARGEFILE.
3586         * configure, config.in: Rebuild.
3587
3588 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3589
3590         * win32-low.c: Throughout, fix format strings and casts of
3591         printf-like functions to avoid type related warnings on all
3592         platforms.
3593         (get_child_debug_event): Print dwDebugEventCode as hex since
3594         that's how it's usually documented.
3595
3596 2013-02-28  Yao Qi  <yao@codesourcery.com>
3597
3598         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3599         pulongest.
3600
3601 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3602
3603         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3604         (reg-tilegx32.c): New rule.
3605         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3606         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3607         different register info initializer according to elf class.
3608         (init_registers_tilgx32): New function.  The tilegx32 register info
3609         initializer.
3610         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3611         (tile_store_gregset): Likewise.
3612
3613 2013-02-27  Yao Qi  <yao@codesourcery.com>
3614
3615         * server.c (process_point_options): Print debug message when
3616         debug_threads is true.
3617
3618 2013-02-26  Yao Qi  <yao@codesourcery.com>
3619
3620         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3621
3622 2013-02-19  Pedro Alves  <palves@redhat.com>
3623             Kai Tietz <ktietz@redhat.com>
3624
3625         PR gdb/15161
3626
3627         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3628         instead of strtoul to extract address from packet.
3629         (process_serial_event) <'z'>: Likewise.
3630
3631 2013-02-18  Yao Qi  <yao@codesourcery.com>
3632
3633         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3634
3635 2013-02-14  Pedro Alves  <palves@redhat.com>
3636
3637         Plug memory leak.
3638
3639         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3640         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3641
3642 2013-02-14  Pedro Alves  <palves@redhat.com>
3643
3644         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3645
3646 2013-02-14  Pedro Alves  <palves@redhat.com>
3647
3648         * tracepoint.c (save_string): Delete.
3649         (add_tracepoint_action): Use savestring instead of save_string.
3650
3651 2013-02-12  Pedro Alves  <palves@redhat.com>
3652
3653         * linux-xtensa-low.c: Ditto.
3654         * xtensa-xtregs.c: Ditto.
3655
3656 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3657
3658         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3659         thread_db.
3660
3661 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3662
3663         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3664         aarch64_num_wp_regs and aarch64_num_bp_regs to
3665         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3666
3667 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3668
3669         * linux-aarch64-low.c (ps_get_thread_area): Replace
3670         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3671
3672 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3673             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3674             Nigel Stephens  <nigel.stephens@arm.com>
3675             Yufeng Zhang  <yufeng.zhang@arm.com>
3676
3677         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3678         (aarch64.c, aarch64-without-fpu.c): New targets.
3679         * configure.srv (aarch64*-*-linux*): New.
3680         * linux-aarch64-low.c: New file.
3681
3682 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3683
3684         * linux-low.c (handle_extended_wait, linux_create_inferior)
3685         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3686         (dequeue_one_deferred_signal, linux_resume_one_thread)
3687         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3688         (linux_tracefork_grandchild, linux_test_for_tracefork)
3689         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3690         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3691         where the argument is 0.
3692
3693 2013-01-25  Yao Qi  <yao@codesourcery.com>
3694
3695         * event-loop.c: Include "queue.h".
3696         (gdb_event_p): New typedef.
3697         (struct gdb_event) <next_event>: Remove.
3698         (event_queue): Change to QUEUE(gdb_event_p).
3699         (async_queue_event): Remove.
3700         (gdb_event_xfree): New.
3701         (initialize_event_loop): New.
3702         (process_event): Use API from QUEUE.
3703         (wait_for_event): Likewise.
3704         * server.c (main): Call initialize_event_loop.
3705         * server.h (initialize_event_loop): Declare.
3706
3707 2013-01-18  Yao Qi  <yao@codesourcery.com>
3708
3709         * ax.h (struct eval_agent_expr_context): New.
3710         (gdb_eval_agent_expr): Update declaration.
3711         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3712         TFRAME.  Add new argument CTX.
3713         * server.h (struct eval_agent_expr_context): Declare.
3714         (agent_mem_read, agent_tsv_read): Update declaration.
3715         (agent_mem_read_string): Likewise.
3716         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3717         (add_traceframe_block): Add new argument TPOINT.
3718         Increase TPOINT->traceframe_usage.
3719         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3720         eval_tracepoint_agent_expr.
3721         (condition_true_at_tracepoint): Likewise.
3722         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3723         (agent_mem_read_string, agent_tsv_read): Likewise.
3724
3725 2013-01-16  Yao Qi  <yao@codesourcery.com>
3726
3727         * linux-low.c (linux_resume_one_lwp): Don't check
3728         'lwp->bp_reinsert != 0'.
3729
3730 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3731             Pedro Alves  <palves@redhat.com>
3732
3733         * lynx-low.c (ptrace_request_to_str): Define a temporary
3734         macro and use it to simplify this function's implementation.
3735
3736 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3737
3738         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3739         sets errno.
3740
3741 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3742
3743         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3744
3745 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3746
3747         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3748
3749 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3750
3751         * lynx-low.c (lynx_resume): Use the resume_info parameter
3752         to determine the ptid for the lynx_ptrace call, unless
3753         it is equal to minus_one_ptid, in which case we use the
3754         ptid of the current_inferior.
3755         (lynx_wait_1): After having received a thread create/exit
3756         event, resume the inferior's execution using the signaling
3757         thread's ptid, rather than the old ptid.
3758
3759 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3760
3761         * lynx-low.c (lynx_resume): Delete variable ret.
3762
3763 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3764
3765         * gdbreplay.c (gdbreplay_version): Update copyright year.
3766         * server.c (gdbserver_version): Likewise.
3767
3768 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3769
3770         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3771         new thread.
3772
3773 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3774
3775         * lynx-low.c (ptrace_request_to_str): Add handling for
3776         PTRACE_GETTRACESIG.
3777
3778 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3779
3780         * lynx-low.c (lynx_attach): Delete variable new_process.
3781
3782 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3783
3784         * lynx-low.c (lynx_create_inferior): Delete variable
3785         new_process.
3786
3787 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3788
3789         * lynx-low.c (ptrace_request_to_str): Do not handle
3790         PTRACE_GETTHREADLIST if this macro does not exist.
3791
3792 2012-12-15  Yao Qi  <yao@codesourcery.com>
3793
3794         * Makefile.in (OBS): Add notif.o.
3795         * notif.c, notif.h: New.
3796         * server.c: Include "notif.h".
3797         (struct vstop_notif) <next>: Remove.
3798         <base>: New field.
3799         (queue_stop_reply): Update.
3800         (push_event, send_next_stop_reply): Remove.
3801         (discard_queued_stop_replies): Update.
3802         (notif_stop): New variable.
3803         (handle_v_stopped): Remove.
3804         (handle_v_requests): Don't call handle_v_stopped.  Call
3805         handle_ack_notif instead.
3806         (queue_stop_reply_callback): Call notif_event_enque instead
3807         of queue_stop_reply.
3808         (handle_status): Don't call send_next_stop_reply, call
3809         notif_write_event instead.
3810         (kill_inferior_callback): Likewise.
3811         (detach_or_kill_inferior_callback): Likewise.
3812         (main): Call initialize_notif.
3813         (process_serial_event): Call QUEUE_is_empty.
3814         (handle_target_event): Call notif_push instead of push event.
3815         * server.h (push_event): Remove declaration.
3816
3817 2012-12-10  Tom Tromey  <tromey@redhat.com>
3818
3819         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3820         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3821         macros.
3822         (.c.o): Rewrite.
3823         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3824         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3825         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3826         (amd64-linux-ipa.o, ax.o): Rewrite.
3827         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3828         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3829         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3830         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3831         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3832         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3833         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3834         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3835         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3836         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3837         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3838         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3839         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3840         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3841         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3842         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3843         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3844         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3845         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3846         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3847         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3848         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3849         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3850         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3851         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3852         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3853         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3854         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3855         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3856         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3857         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3858         (reg-tilegx.o): Remove.
3859         (all_object_files): New macro.
3860         Include .deps files.
3861         * aclocal.m4, configure: Rebuild.
3862         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3863         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3864         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3865
3866 2012-12-05  Tom Tromey  <tromey@redhat.com>
3867
3868         PR gdb/14917:
3869         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3870
3871 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3872
3873         * configure.ac: Check for linux/perf_event.h.
3874         * config.in: Regenerated.
3875         * configure: Regenerated.
3876
3877 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3878
3879         * hostio.c (handle_readlink): Decrease buffer size
3880         parameter passed to readlink by one byte.
3881
3882 2012-11-26  Yao Qi  <yao@codesourcery.com>
3883
3884         * configure.ac (build_warnings): Append '-Wempty-body'.
3885         * configure: Regenerated.
3886         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3887         body.
3888
3889 2012-11-15  Pierre Muller  <muller@sourceware.org>
3890
3891         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3892         * config.in: Regenerate.
3893         * configure: Regenerate.
3894         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3895         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3896         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3897         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3898         header.
3899         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3900         instead of <sys/wait.h> header.
3901         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3902
3903 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3904
3905         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3906         (various make rules): Remove -DGDBSERVER
3907
3908 2012-11-09  Yao Qi  <yao@codesourcery.com>
3909
3910         * spu-low.c (current_ptid): Move it to ..
3911         * gdbthread.h: ... here.  New.
3912         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3913         * server.c (myresume, process_serial_event): Likewise.
3914         * thread-db.c (thread_db_find_new_threads): Likewise.
3915         * tracepoint.c (run_inferior_command): Likewise.
3916
3917 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3918
3919         * server.c (handle_search_memory_1): Include access length in
3920         warning message.
3921
3922 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3923
3924         * linux-crisv32-low.c: Fix compile errors.
3925
3926 2012-09-04  Yao Qi  <yao@codesourcery.com>
3927
3928         * tracepoint.c (cmd_qtsv): Adjust debug message.
3929         Don't check CUR_TPOINT.
3930
3931 2012-08-28  Yao Qi  <yao@codesourcery.com>
3932
3933         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3934         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3935         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3936         Remove declarations of xmalloc, xreallloc, xstrdup and
3937         freeargv.
3938         * Makefile.in (libiberty_h): New.
3939         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3940         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3941
3942 2012-08-23  Yao Qi  <yao@codesourcery.com>
3943
3944         * server.h: Remove declaration of 'xsnprintf'.
3945
3946 2012-08-22  Keith Seitz  <keiths@redhat.com>
3947
3948         * server.h: Include build-gnulib-gbserver/config.h.
3949         * gdbreplay.c: Likewise.
3950
3951 2012-08-08  Doug Evans  <dje@google.com>
3952
3953         * Makefile.in (SFILES): Add gdb_vecs.c.
3954         (OBS): Add gdb_vecs.o.
3955         (gdb_vecs_h, host_defs_h): New variables.
3956         (thread-db.o): Add $(gdb_vecs_h) dependency.
3957         (gdb_vecs.o): New rule.
3958         * thread-db.c: #include "gdb_vecs.h".
3959         (thread_db_load_search): Use a vector to iterate over path elements.
3960         Handle text appearing after "$pdir".
3961
3962         * configure.ac: Add check for strstr.
3963         * config.in: Regenerate.
3964         * configure: Regenerate.
3965
3966 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3967
3968         * hostio.c (handle_pread): If pread fails, fall back to attempting
3969         lseek/read.
3970         (handle_pwrite): Likewise for pwrite.
3971
3972 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3973
3974         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3975         between unsupported TYPE and unimplementable ADDR/LEN combination.
3976         (arm_insert_point): Act on new return value.
3977
3978 2012-07-31  Pedro Alves  <palves@redhat.com>
3979
3980         * server.c (process_point_options): Only skip tokens if we find
3981         one that is unrecognized.  Don't treat 'X' specially while
3982         skipping unrecognized tokens.
3983
3984 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3985
3986         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3987         to 4-byte-align HW breakpoint addresses for Thumb.
3988
3989 2012-07-27  Yao Qi  <yao@codesourcery.com>
3990
3991         PR remote/14161.
3992
3993         * server.h: Declare gdb_agent_about_to_close.
3994         * target.c (kill_inferior): Include "agent.h".
3995         New.  Send command 'kill'.
3996         * target.h (kill_inferior): Removed macro.
3997         * tracepoint.c (gdb_agent_about_to_close): New.
3998         (gdb_agent_helper_thread): Handle command 'close'.
3999         Wait endlessly until the inferior stops.
4000         Install gdb_agent_remove_socket to atexit hook.
4001         (agent_socket_name): New static variable.
4002         (gdb_agent_socket_init): Replace local variable 'name' with
4003         'agent_socket_name'.
4004         (gdb_agent_remove_socket): New.
4005
4006 2012-07-27  Yao Qi  <yao@codesourcery.com>
4007
4008         * server.c (process_point_options): Stop at 'X' when parsing.
4009
4010 2012-07-19  Michael Eager  <eager@eagercon.com>
4011
4012         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4013         to hw_execute.
4014         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4015         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4016         hardware breakpoint.
4017
4018 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4019
4020         * gdbserver/linux-low.c (initialize_low): Call
4021         linux_ptrace_init_warnings.
4022
4023 2012-07-02  Doug Evans  <dje@google.com>
4024
4025         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4026         pointer to int.
4027
4028 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4029
4030         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4031         (ax.o): Add it to build rule.
4032         (ax-ipa.o): Ditto.
4033         (OBS): Add format.o.
4034         (IPA_OBS): Add format.o.
4035         * server.c (handle_query): Claim support for breakpoint commands.
4036         (process_point_options): Add command case.
4037         (process_serial_event): Leave running if there are printfs in
4038         effect.
4039         * mem-break.h (any_persistent_commands): Declare.
4040         (add_breakpoint_commands): Declare.
4041         (gdb_no_commands_at_breakpoint): Declare.
4042         (run_breakpoint_commands): Declare.
4043         * mem-break.c (struct point_command_list): New struct.
4044         (struct breakpoint): New field command_list.
4045         (any_persistent_commands): New function.
4046         (add_commands_to_breakpoint): New function.
4047         (add_breakpoint_commands): New function.
4048         (gdb_no_commands_at_breakpoint): New function.
4049         (run_breakpoint_commands): New function.
4050         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4051         locally.
4052         * ax.c: Include format.h.
4053         (ax_printf): New function.
4054         (gdb_eval_agent_expr): Add printf opcode.
4055
4056 2012-06-13  Yao Qi  <yao@codesourcery.com>
4057
4058         * server.c (start_inferior): Remove duplicated writes to fields
4059         'last_resume_kind' and 'last_status' of 'current_inferior'.
4060
4061 2012-06-12  Yao Qi  <yao@codesourcery.com>
4062             Pedro Alves  <palves@redhat.com>
4063
4064         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4065         comment.
4066         * server.c (handle_v_cont): Extend comment.
4067
4068 2012-06-11  Yao Qi  <yao@codesourcery.com>
4069
4070         * linux-low.c (linux_attach): Add 'static'.
4071
4072 2012-06-06  Yao Qi  <yao@codesourcery.com>
4073
4074         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4075
4076 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4077
4078         Fix gcc -flto compilation warning.
4079         * server.c (main): Make variable multi_mode and attach volatile.
4080
4081 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4082
4083         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4084         if the platform doesn't know about it.
4085
4086 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4087
4088         * Makefile.in (SFILES): Add linux-tile-low.c.
4089         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4090         * configure.srv: Handle tilegx-*-linux*.
4091         * linux-tile-low.c: New file.
4092
4093 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4094
4095         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4096
4097 2012-05-24  Pedro Alves  <palves@redhat.com>
4098
4099         PR gdb/7205
4100
4101         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4102
4103 2012-05-24  Pedro Alves  <palves@redhat.com>
4104
4105         PR gdb/7205
4106
4107         Replace target_signal with gdb_signal throughout.
4108
4109 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4110
4111         * linux-low.c (linux_store_registers): Avoid the copying sequence
4112         when no data has been retrieved by ptrace.
4113
4114 2012-05-22  Will Deacon  <will.deacon@arm.com>
4115
4116         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4117         Include asm/ptrace.h.
4118         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4119         already defined.
4120
4121 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4122
4123         * linux-low.c (linux_store_registers): Don't re-retrieve data
4124         with ptrace that has already been obtained from /proc.  Always
4125         copy any data retrieved with ptrace to the buffer supplied.
4126
4127 2012-05-11  Yao Qi  <yao@codesourcery.com>
4128             Pedro Alves  <palves@redhat.com>
4129
4130         * linux-low.c (enum stopping_threads_kind): New.
4131         (stopping_threads): Change type to `enum stopping_threads_kind'.
4132         (handle_extended_wait): If stopping and suspending threads, leave
4133         the new_lwp suspended too.
4134         (linux_wait_for_event): Adjust.
4135         (stop_all_lwps): Set `stopping_threads' to
4136         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4137         whether we're suspending threads or just stopping them.  Assert no
4138         recursion happens.
4139
4140 2012-04-29  Yao Qi  <yao@codesourcery.com>
4141
4142         * server.h: Move some code to ...
4143         * gdbthread.h: ... here.  New.
4144         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4145         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4146         (nto-low.o, win32-low.o): Likewise.
4147         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4148         * regcache.c, remote-utils.c, server.c: Likewise.
4149         * target.c, tracepoint.c, win32-low.c: Likewise.
4150
4151 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4152
4153         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4154         (PTRACE_ARG4_TYPE): Likewise.
4155         (PTRACE_XFER_TYPE): Likewise.
4156         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4157         ptrace to PTRACE_ARG3_TYPE.
4158         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4159         (PTRACE_ARG4_TYPE): Likewise.
4160         (PTRACE_XFER_TYPE): Likewise.
4161         (linux_detach_one_lwp): Cast fourth argument of
4162         ptrace to long then PTRACE_ARG4_TYPE.
4163         (regsets_fetch_inferior_registers): Cast third argument of
4164         ptrace to long then PTRACE_ARG3_TYPE.
4165         (regsets_store_inferior_registers): Likewise.
4166
4167 2012-04-20  Pedro Alves  <palves@redhat.com>
4168
4169         * configure: Regenerate.
4170
4171 2012-04-19  Pedro Alves  <palves@redhat.com>
4172
4173         * Makefile.in (GNULIB_BUILDDIR): New.
4174         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4175         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4176         (all, install-only, uninstall, clean-info, all-lib, clean): No
4177         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4178         (maintainer-clean realclean distclean): Use subdir_do.
4179         (subdir_do): New.
4180         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4181         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4182         * acinclude.m4: Include acx_configure_dir.m4.
4183         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4184         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4185         ACX_CONFIGURE_DIR.
4186         (GNULIB): New.
4187         (GNULIB_STDINT_H): Adjust.
4188         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4189         * gdbreplay.c: Include build-gnulib/config.h.
4190         * server.h: Likewise.
4191         * aclocal.m4: Regenerate.
4192         * config.in: Regenerate.
4193         * configure: Regenerate.
4194
4195 2012-04-19  Pedro Alves  <palves@redhat.com>
4196
4197         * Makefile.in (LIBGNU, INCGNU): Adjust.
4198         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4199         (all, install-only, uninstall, clean-info, all-lib, clean)
4200         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4201         * configure.ac: Adjust AC_OUTPUT output.
4202         * aclocal.m4: Regenerate.
4203         * configure: Regenerate.
4204
4205 2012-04-19  Pedro Alves  <palves@redhat.com>
4206
4207         * Makefile.in (generated_files): New.
4208         (server_h): Remove the explicit dependency on config.h, and depend
4209         on $generated_files.
4210
4211 2012-04-19  Pedro Alves  <palves@redhat.com>
4212
4213         * Makefile.in (INCGNU): Add -Ignulib.
4214
4215 2012-04-19  Pedro Alves  <palves@redhat.com>
4216
4217         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4218         (INCGNU): ... this, and spell out -I here.
4219         (GNULIB_LIB): Rename to ...
4220         (LIBGNU): ... this.
4221         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4222
4223 2012-04-19  Pedro Alves  <palves@redhat.com>
4224
4225         * config.in: Regenerate.
4226
4227 2012-04-19  Pedro Alves  <palves@redhat.com>
4228
4229         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4230         * server.h (memmem): Remove declaration.
4231         * config.in: Regenerate.
4232         * configure: Regenerate.
4233
4234 2012-04-19  Yao Qi  <yao@codesourcery.com>
4235
4236         * Makefile.in (SFILES): Add common/vec.c.
4237         (OBS): Add vec.o.
4238         (vec.o): New rule.
4239
4240 2012-04-19  Yao Qi  <yao@codesourcery.com>
4241
4242         * remote-utils.c (prepare_resume_reply): Replace with macro
4243         target_core_of_thread.
4244         * server.c (handle_qxfer_threads_proper): Likewise.
4245         * target.h (traget_core_of_thread): New macro.
4246
4247 2012-04-18  Pedro Alves  <palves@redhat.com>
4248
4249         * aclocal.m4: Regenerate.
4250         * configure: Regenerate.
4251
4252 2012-04-16  Yao Qi  <yao@codesourcery.com>
4253
4254         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4255         duplicated on address.
4256
4257 2012-04-16  Yao Qi  <yao@codesourcery.com>
4258
4259         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4260         (struct tracepoint_action_ops) <send>: New field.
4261         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4262         (agent_expr_send, x_tracepoint_action_send): New.
4263         (l_tracepoint_action_send): New.
4264         (cmd_qtdp): Download and install tracepoint
4265         according to `use_agent'.
4266         (run_inferior_command): Add one more parameter `len'.
4267         Update callers.
4268         (tracepoint_send_agent): New.
4269         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4270
4271 2012-04-16  Yao Qi  <yao@codesourcery.com>
4272
4273         * tracepoint.c (download_tracepoints): Moved to ...
4274         (cmd_qtstart): ... here.
4275
4276 2012-04-14  Yao Qi  <yao@codesourcery.com>
4277
4278         * tracepoint.c: Include inttypes.h.
4279         (struct collect_memory_action): Use sized types.
4280         (struct tracepoint): Likewise.
4281         (cmd_qtdp, stop_tracing): Update print specifiers.
4282         (cmd_qtp, response_tracepoint): Likewise.
4283         (collect_data_at_tracepoint): Likewise.
4284         (collect_data_at_step): Likewise.
4285
4286 2012-04-14  Yao Qi  <yao@codesourcery.com>
4287
4288         Import gnulib module inttypes.
4289         * aclocal.m4, config.in, configure: Regenerated.
4290
4291 2012-04-14  Yao Qi  <yao@codesourcery.com>
4292
4293         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4294         Makefile and config.status at last.
4295
4296 2012-04-13  Yao Qi  <yao@codesourcery.com>
4297
4298         * tracepoint.c: Include stdint.h unconditionally.
4299
4300 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4301
4302         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4303         on BFD_HAVE_SYS_PROCFS_TYPE.
4304         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4305         * configure: Regenerate.
4306         * config.in: Likewise.
4307
4308 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4309
4310         * Makefile.in (clean): Also remove x32.c x32-linux.c
4311         x32-avx.c x32-avx-linux.c.
4312         (x32.o): New target.
4313         (x32.c): Likewise.
4314         (x32-linux.o): Likewise.
4315         (x32-linux.c): Likewise.
4316         (x32-avx.o): Likewise.
4317         (x32-avx.c): Likewise.
4318         (x32-avx-linux.o): Likewise.
4319         (x32-avx-linux.c): Likewise.
4320
4321         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4322         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4323         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4324         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4325         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4326         i386/x32-avx-linux.xml.
4327
4328         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4329         (init_registers_x32_avx_linux): Likwise.
4330         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4331         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4332
4333 2012-04-13  Pedro Alves  <palves@redhat.com>
4334
4335         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4336         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4337         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4338         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4339         the sub-make.
4340
4341 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4342
4343         * linux-x86-low.c (compat_x32_clock_t): New.
4344         (compat_x32_siginfo_t): Likewise.
4345         (compat_x32_siginfo_from_siginfo): Likewise.
4346         (siginfo_from_compat_x32_siginfo): Likewise.
4347         (linux_is_elf64): Likewise.
4348         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4349         and siginfo_from_compat_x32_siginfo for x32.
4350         (x86_arch_setup): Set linux_is_elf64.
4351
4352 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4353
4354         PR gdb/13969
4355         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4356         e_machine field.
4357         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4358         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4359         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4360         compatible with process.
4361
4362 2012-04-12  Yao Qi  <yao@codesourcery.com>
4363
4364         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4365         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4366         (install-only, install-info, clean): Handle sub dir gnulib.
4367         (all-lib, am--refresh): New targets.
4368         (memmem.o): Remove target.
4369         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4370         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4371         (AC_REPLACE_FUNCS): Remove memmem.
4372         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4373         (AC_OUTPUT): Generate Makefile in gnulib/.
4374         * aclocal.m4, config.in, configure: Regenerated.
4375
4376 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4377
4378         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4379
4380 2012-04-05  Pedro Alves  <palves@redhat.com>
4381
4382         -Werror=strict-aliasing
4383
4384         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4385         pointer.
4386
4387 2012-04-04  Pedro Alves  <palves@redhat.com>
4388
4389         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4390         (sparc_store_gregset_from_stack, sparc_store_gregset)
4391         (sparc_breakpoint_at): Fix formatting.
4392
4393 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4394
4395         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4396         are available.
4397         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4398         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4399         * config.in: Regenerate.
4400         * configure: Likewise.
4401
4402 2012-03-29  Pedro Alves  <palves@redhat.com>
4403
4404         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4405         Correct ptrace arguments.
4406
4407 2012-03-28  Pedro Alves  <palves@redhat.com>
4408
4409         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4410         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4411         (IA64_FR1_REGNUM): New defines.
4412         (ia64_fetch_register): New.
4413         (the_low_target): Install it.
4414         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4415         field.
4416         * linux-low.c (linux_fetch_registers): Try the
4417         the_low_target.fetch_register hook first.
4418
4419         * linux-arm-low.c (the_low_target): Adjust.
4420         * linux-bfin-low.c (the_low_target): Adjust.
4421         * linux-cris-low.c (the_low_target): Adjust.
4422         * linux-crisv32-low.c (the_low_target): Adjust.
4423         * linux-m32r-low.c (the_low_target): Adjust.
4424         * linux-m68k-low.c (the_low_target): Adjust.
4425         * linux-mips-low.c (the_low_target): Adjust.
4426         * linux-ppc-low.c (the_low_target): Adjust.
4427         * linux-s390-low.c (the_low_target): Adjust.
4428         * linux-sh-low.c (the_low_target): Adjust.
4429         * linux-sparc-low.c (the_low_target): Adjust.
4430         * linux-tic6x-low.c (the_low_target): Adjust.
4431         * linux-x86-low.c (the_low_target): Adjust.
4432         * linux-xtensa-low.c (the_low_target): Adjust.
4433
4434 2012-03-26  Pedro Alves  <palves@redhat.com>
4435
4436         * server.c (handle_qxfer_libraries): Don't bail early if
4437         the_target->qxfer_libraries_svr4 is not NULL.
4438
4439 2012-03-26  Pedro Alves  <palves@redhat.com>
4440
4441         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4442
4443 2012-03-23  Pedro Alves  <palves@redhat.com>
4444
4445         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4446         "library-list-svr4" element's start tag when the the DSO list is
4447         empty.
4448
4449 2012-03-23  Pedro Alves  <palves@redhat.com>
4450
4451         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4452         a variable whose type size is the same as the inferior's pointer
4453         size.
4454
4455 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4456
4457         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4458         struct siginfo.
4459         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4460         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4461         * linux-low.h: Include <signal.h>.
4462         (struct siginfo): Remove forward declaration.
4463         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4464         struct siginfo.
4465
4466 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4467
4468         * .gitignore: Ignore more files.
4469
4470 2012-03-19  Pedro Alves  <palves@redhat.com>
4471             Jan Kratochvil  <jan.kratochvil@redhat.com>
4472
4473         * server.c (cont_thread, general_thread): Add describing comments.
4474         (start_inferior): Clear `cont_thread'.
4475         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4476         of a process.
4477
4478 2012-03-15  Yao Qi  <yao@codesourcery.com>
4479
4480         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4481         handling to ...
4482         (cmd_qtdp): ... here.
4483
4484 2012-03-15  Yao Qi  <yao@codesourcery.com>
4485
4486         * tracepoint.c (struct tracepoint_action_ops): New.
4487         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4488         (m_tracepoint_action_download): New.
4489         (r_tracepoint_action_download): New.
4490         (x_tracepoint_action_download): New.
4491         (l_tracepoint_action_download): New.
4492         (add_tracepoint_action): Install `action->ops' according type.
4493         (download_tracepoint_1): Move code `download' function pointer
4494         of various tracepoint_action_ops.
4495
4496 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4497
4498         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4499         linux_ptrace_attach_warnings.
4500
4501 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4502
4503         * Makefile.in (linux-ptrace.o): New.
4504         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4505         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4506         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4507         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4508         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4509         of these targets.
4510         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4511
4512 2012-03-08  Yao Qi  <yao@codesourcery.com>
4513             Pedro Alves  <palves@redhat.com>
4514
4515         Fix PR server/13392.
4516         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4517         offset of JMP insn.
4518         * tracepoint.c (remove_tracepoint): New.
4519         (cmd_qtdp): Call remove_tracepoint when failed to install.
4520
4521 2012-03-07  Pedro Alves  <palves@redhat.com>
4522
4523         * linux-low.c (get_detach_signal): New.
4524         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4525         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4526         ptrace call.
4527         * server.c (program_signals, program_signals_p): New.
4528         (handle_general_set): Handle QProgramSignals.
4529         * server.h (program_signals, program_signals_p): Declare.
4530
4531 2012-03-05  Pedro Alves  <palves@redhat.com>
4532             Jan Kratochvil  <jan.kratochvil@redhat.com>
4533
4534         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4535         New comment why.
4536
4537 2012-03-03  Yao Qi  <yao@codesourcery.com>
4538
4539         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4540         agent_look_up_symbols.
4541
4542 2012-03-03  Yao Qi  <yao@codesourcery.com>
4543
4544         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4545         (linux-x86-low.o): Likewise.
4546         * server.h: Remove in_process_agent_loaded.
4547         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4548         common/agent.c.
4549         Update callers.
4550
4551 2012-03-03  Yao Qi  <yao@codesourcery.com>
4552
4553         * tracepoint.c (gdb_agent_capability): New global.
4554         (in_process_agent_loaded_ust): Renamed to
4555         `in_process_agent_supports_ust'.
4556         Update callers.
4557         (in_process_agent_supports_ust): Call agent_capability_check.
4558         (clear_installed_tracepoints): Assert that agent supports
4559         agent.
4560
4561 2012-03-03  Yao Qi  <yao@codesourcery.com>
4562
4563         * linux-low.c (linux_supports_agent): New.
4564         (linux_target_ops): Initialize field `supports_agent' with
4565         linux_supports_agent.
4566         * target.h (struct target_ops) <supports_agent>: New.
4567         (target_supports_agent): New macro.
4568         * server.c (handle_general_set): Handle packet 'QAgent'.
4569         (handle_query): Send `QAgent+'.
4570         * Makefile.in (server.o): Depends on agent.h.
4571
4572 2012-03-03  Yao Qi  <yao@codesourcery.com>
4573
4574         * Makefile.in (OBS): Add agent.o.
4575         Add new rule for agent.o.
4576         Track dependence of tracepoint.c on agent.h.
4577         * tracepoint.c (run_inferior_command_1):
4578         (run_inferior_command): Call agent_run_command.
4579         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4580         common/agent.c.
4581         (resume_thread, stop_thread): Likewise.
4582         (gdb_ust_socket_init): Renamed to ...
4583         (gdb_agent_socket_init): ... New.
4584         (gdb_ust_thread): Renamed to ...
4585         (gdb_agent_helper_thread): ... New.
4586         (gdb_ust_init): Move some code to ...
4587         (gdb_agent_init): ... here.  New.
4588         [HAVE_UST]: Call gdb_ust_init.
4589         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4590         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4591         * config.in, configure: Regenerated.
4592
4593 2012-03-02  Pedro Alves  <palves@redhat.com>
4594
4595         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4596         * linux-low.c (struct simple_pid_list): New.
4597         (stopped_pids): New a struct simple_pid_list pointer.
4598         (add_to_pid_list, pull_pid_from_list): New.
4599         (handle_extended_wait): Don't assume the first signal new children
4600         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4601         (linux_wait_for_lwp): Adjust.
4602
4603 2012-03-02  Yao Qi  <yao@codesourcery.com>
4604
4605         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4606         debug log.
4607
4608 2012-03-02  Yao Qi  <yao@codesourcery.com>
4609
4610         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4611         `stop_pc' and `tpoint'.  Update caller.
4612
4613 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4614
4615         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4616         * linux-low.c (use_linux_regsets): New macro.
4617         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4618         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4619         (linux_register_in_regsets): New function.
4620         (usr_fetch_inferior_registers): Skip registers covered by
4621         regsets.
4622         (usr_store_inferior_registers): Likewise.
4623         (usr_fetch_inferior_registers): New macro.
4624         (usr_store_inferior_registers): Likewise.
4625         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4626         (linux_store_registers): Likewise.
4627         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4628         prototype.
4629         (init_registers_mips64_dsp_linux): Likewise.
4630         (init_registers_mips_linux): New macro.
4631         (init_registers_mips_dsp_linux): Likewise.
4632         (mips_dsp_num_regs): Likewise.
4633         (DSP_BASE, DSP_CONTROL): New fallback macros.
4634         (mips_base_regs): New macro.
4635         (mips_regmap): Use it.  Fix the size.
4636         (mips_dsp_regmap): New variable.
4637         (mips_dsp_regset_bitmap): Likewise.
4638         (mips_arch_setup): New function.
4639         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4640         than mips_regmap.
4641         (mips_cannot_store_register): Likewise.
4642         (the_low_target): Update .arch_setup, .num_regs and .regmap
4643         initializers.  Add .regset_bitmap initializer.
4644         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4645         initializer.
4646         * linux-bfin-low.c (the_low_target): Likewise.
4647         * linux-cris-low.c (the_low_target): Likewise.
4648         * linux-crisv32-low.c (the_low_target): Likewise.
4649         * linux-ia64-low.c (the_low_target): Likewise.
4650         * linux-m32r-low.c (the_low_target): Likewise.
4651         * linux-m68k-low.c (the_low_target): Likewise.
4652         * linux-ppc-low.c (the_low_target): Likewise.
4653         * linux-s390-low.c (the_low_target): Likewise.
4654         * linux-sh-low.c (the_low_target): Likewise.
4655         * linux-sparc-low.c (the_low_target): Likewise.
4656         * linux-tic6x-low.c (the_low_target): Likewise.
4657         * linux-x86-low.c (the_low_target): Likewise.
4658         * linux-xtensa-low.c (the_low_target): Likewise.
4659         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4660         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4661         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4662         srv_xmlfiles.
4663         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4664         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4665
4666 2012-02-29  Yao Qi  <yao@codesourcery.com>
4667             Pedro Alves  <palves@redhat.com>
4668
4669         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4670         `step_over_finished' is true.
4671
4672 2012-02-27  Pedro Alves  <palves@redhat.com>
4673
4674         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4675         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4676
4677 2012-02-27  Pedro Alves  <palves@redhat.com>
4678
4679         PR server/9684
4680         * linux-low.c (pid_is_stopped): New.
4681         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4682
4683 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4684
4685         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4686         of conditions.
4687
4688 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4689
4690         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4691
4692 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4693
4694         * server.c (handle_query): Advertise support for target-side
4695         breakpoint condition evaluation.
4696         (process_point_options): New function.
4697         (process_serial_event): When inserting a breakpoint, check for
4698         a target-side condition that should be evaluated.
4699
4700         * mem-break.c: Include regcache.h and ax.h.
4701         (point_cond_list_t): New data structure.
4702         (breakpoint) <cond_list>: New field.
4703         (find_gdb_breakpoint_at): Make non-static.
4704         (delete_gdb_breakpoint_at): Clear any target-side
4705         conditions.
4706         (clear_gdb_breakpoint_conditions): New function.
4707         (add_condition_to_breakpoint): Likewise.
4708         (add_breakpoint_condition): Likewise.
4709         (gdb_condition_true_at_breakpoint): Likewise.
4710         (gdb_breakpoint_here): Return result directly instead
4711         of going through a local variable.
4712
4713         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4714         (clear_gdb_breakpoint_conditions): Likewise.
4715         (add_breakpoint_condition): Likewise.
4716         (gdb_condition_true_at_breakpoint): Likewise.
4717
4718         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4719         (need_step_over_p): Take target-side breakpoint condition into
4720         consideration.
4721
4722 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4723
4724         * server.h: Include tracepoint.h.
4725         (agent_mem_read, agent_get_trace_state_variable_value,
4726         agent_set_trace_state_variable_value,
4727         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4728         get_set_tsv_func_addr): New prototypes.
4729
4730         * ax.h: New include file.
4731         * ax.c: New source file.
4732
4733         * tracepoint.c: Include ax.h.
4734         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4735         agent_expr, eval_result_type): Move to ax.h.
4736         (parse_agent_expr): Rename to ...
4737         (gdb_parse_agent_expr): ... this, make it non-static and move
4738         to ax.h.
4739         (unparse_agent_expr) Rename to ...
4740         (gdb_unparse_agent_expr): ... this, make it non-static and move
4741         to ax.h.
4742         (eval_agent_expr): Rename to ...
4743         (eval_tracepoint_agent_expr): ... this.
4744         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4745         forward declarations.
4746         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4747         (agent_get_trace_state_variable_value): New function.
4748         (agent_set_trace_state_variable_value): New function.
4749         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4750         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4751         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4752         (condition_true_at_tracepoint): Likewise.
4753         (parse_agent_expr): Rename to ...
4754         (gdb_parse_agent_expr): ... this and move to ax.c.
4755         (unparse_agent_expr): Rename to ...
4756         (gdb_unparse_agent_expr): ... this and move to ax.c.
4757         (gdb_agent_op_name): Move to ax.c.
4758         (eval_agent_expr): Rename to ...
4759         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4760         and move to ax.c.
4761         (eval_tracepoint_agent_expr): New function.
4762         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4763         non-static.
4764         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4765         ax.c.
4766         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4767         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4768         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4769         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4770         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4771         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4772         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4773         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4774         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4775         (compile_bytecodes): Remove forward declaration.
4776         (is_goto_target): Move to ax.c.
4777         (compile_bytecodes): Move to ax.c and call
4778         agent_get_trace_state_variable_value (...) and
4779         agent_set_trace_state_variable_value (...).
4780
4781         * Makefile.in: Update ax.c and IPA dependencies.
4782
4783 2012-02-24  Pedro Alves  <palves@redhat.com>
4784
4785         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4786         (cmd_bigqtbuffer_circular): ... this.  Only handle
4787         'QTBuffer:circular:'.
4788         (handle_tracepoint_general_set): Adjust.
4789
4790 2012-02-16  Yao Qi  <yao@codesourcery.com>
4791
4792         * inferiors.c: Move code to ...
4793         * dll.c: .... here.  New.
4794         * server.h: Declare clear_dlls.
4795         * Makefile.in (SFILES): Add dll.c.
4796         (OBS): Add dll.o
4797         (dll.o): New rule.
4798
4799 2012-02-11  Yao Qi  <yao@codesourcery.com>
4800
4801         * server.c: (handle_monitor_command): Add a new parameter
4802         `own_buf'.
4803         (handle_query): Update caller.
4804
4805 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4806
4807         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4808         * configure, config.in: Regenerate.
4809         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4810         is not defined.
4811
4812 2012-02-02  Pedro Alves  <palves@redhat.com>
4813
4814         Try SIGKILL first, then PTRACE_KILL.
4815         * linux-low.c (linux_kill_one_lwp): New.
4816         (linux_kill_one_lwp): Rename to ...
4817         (kill_one_lwp_callback): ... this.  Use the new
4818         linux_kill_one_lwp.
4819
4820 2012-02-02  Pedro Alves  <palves@redhat.com>
4821
4822         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4823         inferior.
4824
4825 2012-01-27  Pedro Alves  <palves@redhat.com>
4826
4827         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4828         (elf_64_file_p): Make static.
4829         (linux_pid_exe_is_elf_64_file): New.
4830         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4831         Delete declarations.
4832         (linux_pid_exe_is_elf_64_file): Declare.
4833         * linux-x86-low.c (x86_arch_setup): Use
4834         linux_pid_exe_is_elf_64_file.
4835
4836 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4837
4838         * linux-low.c (linux_wait_for_event_1): Rename to ...
4839         (linux_wait_for_event): ... here and merge it with former
4840         linux_wait_for_event - new variable wait_ptid, use it.
4841         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4842
4843 2012-01-23  Pedro Alves  <palves@redhat.com>
4844
4845         * server.c (main): Avoid yet another case of infinite loop while
4846         detaching/killing after a longjmp.
4847
4848 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4849
4850         Code cleanup.
4851         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4852
4853 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4854
4855         * hostio.c (handle_readlink): New function.
4856         (handle_vFile): Call it to handle "vFile:readlink" packets.
4857
4858 2012-01-20  Pedro Alves  <palves@redhat.com>
4859             Ulrich Weigand  <ulrich.weigand@linaro.org>
4860
4861         * server.c (handle_v_requests): Only support vAttach and vRun to
4862         start multiple processes when in extended protocol mode.
4863
4864 2012-01-17  Pedro Alves  <palves@redhat.com>
4865
4866         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4867         memalign plus mprotect to allocate the scratch buffer.
4868
4869 2012-01-13  Pedro Alves  <palves@redhat.com>
4870
4871         * server.c (attach_inferior): Clear `cont_thread'.
4872
4873 2012-01-13  Pedro Alves  <palves@redhat.com>
4874
4875         * server.c (main): Avoid infinite loop while detaching/killing
4876         after a longjmp.
4877
4878 2012-01-09  Doug Evans  <dje@google.com>
4879
4880         * server.c (start_inferior): Set last_ptid in --wrapper case.
4881
4882 2012-01-06  Yao Qi  <yao@codesourcery.com>
4883
4884         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4885         defined.
4886         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4887
4888 2012-01-04  Yao Qi  <yao@codesourcery.com>
4889
4890         * tracepoint.c (cmd_qtdp): Print debug message
4891         for static tracepoint.
4892
4893 2012-01-04  Yao Qi  <yao@codesourcery.com>
4894
4895         * tracepoint.c (trace_vdebug): Differentiate debug message
4896         between gdbserver and IPA.
4897
4898 2012-01-03  Yao Qi  <yao@codesourcery.com>
4899
4900         * tracepoint.c (tracepoint_was_hit): Don't collect for
4901         static tracepoint.
4902
4903 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4904
4905         * terminal.h: Reformat copyright header.
4906
4907 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4908
4909         * server.c (gdbserver_version): Update copyright year.
4910         * gdbreplay.c (gdbreplay_version): Likewise.
4911
4912 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4913
4914         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4915
4916         Revert:
4917         2011-12-18  Hui Zhu  <teawater@gmail.com>
4918         * linux-low.c (linux_create_inferior): Save return value to ret.
4919
4920 2011-12-18  Hui Zhu  <teawater@gmail.com>
4921
4922         * linux-low.c (linux_create_inferior): Save return value to ret.
4923
4924 2011-12-16  Doug Evans  <dje@google.com>
4925
4926         * linux-low.c (linux_create_inferior): If stdio connection,
4927         redirect stdin from /dev/null, stdout to stderr.
4928         * remote-utils.c (remote_is_stdio): New static global.
4929         (remote_connection_is_stdio): New function.
4930         (remote_prepare): Handle stdio connection.
4931         (remote_open): Ditto.
4932         (remote_close): Don't close stdin for stdio connections.
4933         (read_prim,write_prim): New functions.  Replace all calls to
4934         read/write to these.
4935         * server.c (main): Watch for "-" argument.  Move call to
4936         remote_prepare before start_inferior.
4937         * server.h (STDIO_CONNECTION_NAME): New macro.
4938         (remote_connection_is_stdio): Declare.
4939
4940         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4941         in debugging output.
4942
4943 2011-12-15  Yao Qi  <yao@codesourcery.com>
4944
4945         * tracepoint.c: Include sys/syscall.h.
4946         (gdb_ust_thread): Remove preprocessor conditional.
4947
4948 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4949
4950         * linux-low.c (linux_detach_one_lwp): Call
4951         the_low_target.prepare_to_resume before detaching.
4952
4953 2011-12-14  Yao Qi  <yao@codesourcery.com>
4954
4955         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4956         of write.
4957
4958 2011-12-14  Yao Qi  <yao@codesourcery.com>
4959
4960         * i386-low.c (i386_low_stopped_data_address): Initialize local
4961         variable `control'.
4962
4963 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4964
4965         PR remote/13492
4966
4967         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4968         DR_CONTROL unless necessary.  Extend comments.
4969         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4970         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4971
4972 2011-12-13  Yao Qi  <yao@codesourcery.com>
4973
4974         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4975         macros.
4976         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4977
4978 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4979
4980         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4981         Print new debug message for such case.
4982
4983 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4984
4985         Fix overlapping memcpy.
4986         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4987         the read_inferior_memory transfer.
4988         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4989         write_inferior_memory transfer.
4990         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4991         read_inferior_memory and write_inferior_memory transfers.
4992         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4993         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4994         Use it for the write_inferior_memory transfer.
4995         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4996         buffers.
4997
4998 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4999
5000         * linux-low.c (fetch_register, store_register): Make code
5001         consistent, fix formatting.
5002
5003 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5004
5005         * linux-low.c (usr_store_inferior_registers): Factor out code
5006         to handle individual registers into...
5007         (store_register): ... this new function.
5008
5009 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5010
5011         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5012         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5013         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5014         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5015         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5016         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5017         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5018         (srv_xmlfiles): Add new XML files.
5019
5020         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5021         and <sys/uio.h>.
5022         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5023         (init_registers_s390_linux32v1): Add prototype.
5024         (init_registers_s390_linux32v2): Likewise.
5025         (init_registers_s390_linux64v1): Likewise.
5026         (init_registers_s390_linux64v2): Likewise.
5027         (init_registers_s390x_linux64v1): Likewise.
5028         (init_registers_s390x_linux64v2): Likewise.
5029         (s390_num_regs): Increment to 52.
5030         (s390_regmap): Add orig_r2 register.
5031         (s390_num_regs_3264): Increment to 68.
5032         (s390_regmap_3264): Add orig_r2 register.
5033         (s390_collect_ptrace_register): Handle orig_r2 register.
5034         (s390_supply_ptrace_register): Likewise.
5035         (s390_fill_last_break): New function.
5036         (s390_store_last_break): Likewise.
5037         (s390_fill_system_call): New function.
5038         (s390_store_system_call): Likewise.
5039         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5040         register sets.
5041         (s390_check_regset): New function.
5042         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5043         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5044         Update target_regsets for available register sets.
5045
5046 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5047             Jan Kratochvil  <jan.kratochvil@redhat.com>
5048
5049         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5050         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5051         New.
5052         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5053         * linux-low.h (struct process_info_private): New member r_debug.
5054         * server.c (handle_qxfer_libraries): Call
5055         the_target->qxfer_libraries_svr4.
5056         (handle_qxfer_libraries_svr4): New function.
5057         (qxfer_packets): New entry "libraries-svr4".
5058         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5059         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5060         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5061         PACKET_qXfer_libraries_svr4.
5062
5063 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5064
5065         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5066         PSW address/mask between 8-byte and 16-byte formats.
5067         (s390_supply_ptrace_register): Likewise.
5068         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5069         basic addressing mode bit.
5070
5071 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5072
5073         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5074
5075 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5076
5077         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5078         (tracing_start_time): New global.
5079         (tracing_stop_time): New global.
5080         (tracing_user_name): New global.
5081         (tracing_notes): New global.
5082         (tracing_stop_note): New global.
5083         (cmd_qtstart): Set traceframe_usage, start_time.
5084         (stop_tracing): Set stop_time.
5085         (cmd_qtstatus): Report additional status.
5086         (cmd_qtp): New function.
5087         (handle_tracepoint_query): Call it.
5088         (cmd_qtnotes): New function.
5089         (handle_tracepoint_general_set): Call it.
5090         (get_timestamp): Rename from tsv_get_timestamp.
5091
5092 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5093             Kwok Cheung Yeung  <kcy@codesourcery.com>
5094
5095         * linux-x86-low.c (small_jump_insn): New.
5096         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5097         trampoline and error message, build a trampoline and issue a small
5098         jump instruction to it.
5099         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5100         trampoline and error message.
5101         (x86_get_min_fast_tracepoint_insn_len): New.
5102         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5103         * linux-low.h (struct linux_target_ops): Add arguments to
5104         install_fast_tracepoint_jump_pad operation, add new operation.
5105         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5106         arguments.
5107         (linux_get_min_fast_tracepoint_insn_len): New function.
5108         (linux_target_op): Add new operation.
5109         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5110         (gdb_trampoline_buffer_end): Ditto.
5111         (gdb_trampoline_buffer_error): Ditto.
5112         (struct ipa_sym_addresses): Add fields for new IPA variables.
5113         (symbol_list): Add entries for new IPA variables.
5114         (struct tracepoint): Add fields to hold the address range of the
5115         trampoline used by the tracepoint.
5116         (trampoline_buffer_head): New static variable.
5117         (trampoline_buffer_tail): Ditto.
5118         (claim_trampoline_space): New function.
5119         (have_fast_tracepoint_trampoline_buffer): New function.
5120         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5121         structure.
5122         (install_fast_tracepoint): Ditto, also add error buffer argument.
5123         (cmd_qtminftpilen): New function.
5124         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5125         (fast_tracepoint_from_trampoline_address): New function.
5126         (fast_tracepoint_collecting): Handle trampoline as part of jump
5127         pad space.
5128         (set_trampoline_buffer_space): New function.
5129         (initialize_tracepoint): Initialize new IPA variables.
5130         * target.h (struct target_ops): Add arguments to
5131         install_fast_tracepoint_jump_pad operation, add new
5132         get_min_fast_tracepoint_insn_len operation.
5133         (target_get_min_fast_tracepoint_insn_len): New.
5134         (install_fast_tracepoint_jump_pad): Add arguments.
5135         * server.h (IPA_BUFSIZ): Define.
5136         * linux-i386-ipa.c: Include extra header files.
5137         (initialize_fast_tracepoint_trampoline_buffer): New function.
5138         (initialize_low_tracepoint): Call it.
5139         * server.h (set_trampoline_buffer_space): Declare.
5140         (claim_trampoline_space): Ditto.
5141         (have_fast_tracepoint_trampoline_buffer): Ditto.
5142
5143 2011-11-14  Yao Qi  <yao@codesourcery.com>
5144
5145         * server.c (handle_query): Handle InstallInTrace for qSupported.
5146         * tracepoint.c (add_tracepoint): Sort list.
5147         (install_tracepoint, download_tracepoint): New.
5148         (cmd_qtdp): Call them to install and download tracepoints.
5149         (sort_tracepoints): Removed.
5150         (cmd_qtstart): Update.
5151
5152 2011-11-14  Yao Qi  <yao@codesourcery.com>
5153
5154         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5155         * mem-break.h: Declare.
5156         * tracepoint.c (cmd_qtstart): Move some code to ...
5157         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5158         New.
5159         (download_tracepoints): Move some code to ...
5160         (download_tracepoint_1): ... here.  New.
5161
5162 2011-11-08  Yao Qi  <yao@codesourcery.com>
5163
5164         * remote-utils.c (relocate_instruction): A comment fix.
5165
5166 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5167
5168         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5169         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5170         dr_status_mirror and dr_control_mirror from debug_reg_state.
5171         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5172         (i386_initial_stuff): Remove use of deleted globals.
5173         (i386_get_thread_context, i386_set_thread_context,
5174         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5175         from debug_reg_state.
5176
5177 2011-11-05  Yao Qi  <yao@codesourcery.com>
5178
5179         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5180         address as TPOINT's.
5181
5182 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5183
5184         * tracepoint.c (agent_mem_read_string): New function.
5185         (eval_agent_expr): Call it for tracenz.
5186         * server.c (handle_query): Report support for tracenz.
5187
5188 2011-11-02  Yao Qi  <yao@codesourcery.com>
5189
5190         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5191
5192 2011-11-02  Yao Qi  <yao@codesourcery.com>
5193
5194         * target.h: Fix a typo in comment.
5195
5196 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5197
5198         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5199         clobber the breakpoints' shadows with fast tracepoint jumps.
5200         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5201         * target.c (write_inferior_memory): Also pass MYADDR down to
5202         check_mem_write.
5203
5204 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5205
5206         * configure.ac: Check support for personality routine.
5207         * configure: Regenerate.
5208         * config.in: Likewise.
5209         * linux-low.c: Include <sys/personality.h>.
5210         Define ADDR_NO_RANDOMIZE if necessary.
5211         (linux_create_inferior): Disable address space randomization when
5212         forking inferior, if requested.
5213         (linux_supports_disable_randomization): New function.
5214         (linux_target_ops): Install it.
5215         * server.h (disable_randomization): Declare.
5216         * server.c (disable_randomization): New global variable.
5217         (handle_general_set): Handle QDisableRandomization.
5218         (handle_query): Likewise for qSupported.
5219         (main): Support --disable-randomization and --no-disable-randomization
5220         command line arguments.
5221         * target.h (struct target_ops): Add supports_disable_randomization.
5222         (target_supports_disable_randomization): New macro.
5223
5224 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5225
5226         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5227         ifdef check.
5228         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5229         [!PT_GETDSBT] (target_loadmap): New definition.
5230         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5231         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5232         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5233         and PT_GETDSBT to LINUX_LOADMAP.
5234         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5235         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5236
5237 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5238
5239         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5240         (arm_linux_hwbp_cap): New static variable.
5241         (arm_linux_get_hwbp_cap): Replace by ...
5242         (arm_linux_init_hwbp_cap): ... this new function.
5243         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5244         (arm_linux_get_hw_watchpoint_count): Likewise.
5245         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5246         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5247         (arm_prepare_to_resume): Use perror_with_name instead of error.
5248
5249 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5250
5251         * linux-arm-low.c: Include <signal.h>.
5252         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5253         (struct arm_linux_hwbp_cap): New data type.
5254         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5255         (struct arm_linux_hw_breakpoint): New data type.
5256         (MAX_BPTS, MAX_WPTS): Define.
5257         (struct arch_process_info, struct arch_lwp_info): New data types.
5258         (arm_linux_get_hwbp_cap): New function.
5259         (arm_linux_get_hw_breakpoint_count): Likewise.
5260         (arm_linux_get_hw_watchpoint_count): Likewise.
5261         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5262         (arm_hwbp_control_initialize): Likewise.
5263         (arm_hwbp_control_is_enabled): Likewise.
5264         (arm_hwbp_control_is_initialized): Likewise.
5265         (arm_hwbp_control_disable): Likewise.
5266         (arm_linux_hw_breakpoint_equal): Likewise.
5267         (arm_linux_hw_point_initialize): Likewise.
5268         (struct update_registers_data): New data structure.
5269         (update_registers_callback: New function.
5270         (arm_insert_point): Likewise.
5271         (arm_remove_point): Likewise.
5272         (arm_stopped_by_watchpoint): Likewise.
5273         (arm_stopped_data_address): Likewise.
5274         (arm_new_process): Likewise.
5275         (arm_new_thread): Likewise.
5276         (arm_prepare_to_resume): Likewise.
5277         (the_low_target): Register arm_insert_point, arm_remove_point,
5278         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5279         arm_new_thread, and arm_prepare_to_resume.
5280
5281 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5282
5283         * server.h (struct emit_ops): Add compare-goto fields.
5284         * tracepoint.c (gdb_agent_op_sizes): New table.
5285         (emit_eq_goto): New function.
5286         (emit_ne_goto): New function.
5287         (emit_lt_goto): New function.
5288         (emit_le_goto): New function.
5289         (emit_gt_goto): New function.
5290         (emit_ge_goto): New function.
5291         (is_goto_target): New function.
5292         (compile_bytecodes): Recognize special cases of compare-goto
5293         combinations and call specialized emitters for them.
5294         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5295         (amd64_emit_ne_goto): New function.
5296         (amd64_emit_lt_goto): New function.
5297         (amd64_emit_le_goto): New function.
5298         (amd64_emit_gt_goto): New function.
5299         (amd64_emit_ge_goto): New function.
5300         (amd64_emit_ops): Add the new functions.
5301         (i386_emit_eq_goto): New function.
5302         (i386_emit_ne_goto): New function.
5303         (i386_emit_lt_goto): New function.
5304         (i386_emit_le_goto): New function.
5305         (i386_emit_gt_goto): New function.
5306         (i386_emit_ge_goto): New function.
5307         (i386_emit_ops): Add the new functions.
5308
5309 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5310
5311         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5312         (i386_emit_epilogue): Restore %ebx.
5313
5314 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5315
5316         * server.c (step_thread): Remove definition.
5317         (process_serial_event): Don't handle Hs.
5318         * server.h (step_thread): Remove declaration.
5319         * target.c (set_desired_inferior): Remove use of step_thread.
5320
5321 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5322
5323         * linux-low.c: Include linux-procfs.h.
5324         (linux_attach_lwp_1): Update comments.
5325         (linux_attach): Scan for existing threads when attaching to a
5326         process that is the tgid.
5327         * Makefile.in: Update dependencies.
5328
5329 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5330
5331         * configure.srv: Add linux-procfs.o dependencies.
5332
5333 2011-08-14  Yao Qi  <yao@codesourcery.com>
5334
5335         * target.h (struct target_ops): Fix indent.
5336         * win32-low.c (win32_target_ops): Fix comment.
5337
5338 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5339             Yao Qi  <yao@codesourcery.com>
5340
5341         * Makefile.in (clean): Remove tic6x-*.c files.
5342         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5343         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5344         (tic6x-c64xp-linux.c): Likewise.
5345         * configure.srv: Add support for tic6x-*-uclinux.
5346         * linux-tic6x-low.c: New.
5347         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5348
5349 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5350             Yao Qi  <yao@codesourcery.com>
5351
5352         * target.h (struct target_ops): Add read_loadmap.
5353         * linux-low.c (struct target_loadseg): New type.
5354         (struct target_loadmap): New type.
5355         (linux_read_loadmap): New function.
5356         (linux_target_ops): Add linux_read_loadmap.
5357         * server.c (handle_query): Support qXfer:fdpic:read packet.
5358         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5359         to NULL.
5360
5361 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5362
5363         * win32-low.c: Include <stdint.h>.
5364
5365 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5366
5367         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5368         to the inferior here.
5369         (i386_remove_aligned_watchpoint): Ditto.
5370         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5371         fit part of the watchpoint in the debug registers.
5372         (i386_update_inferior_debug_regs): New.
5373         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5374         registers, and only update the inferior on success.
5375         (i386_low_remove_watchpoint): Ditto.
5376
5377 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5378
5379         * linux-low.c (compare_ints, unique, list_threads, show_process,
5380         linux_core_of_thread): Delete.
5381         (linux_target_ops): Change linux_core_of_thread to
5382         linux_common_core_of_thread.
5383         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5384         * utils.c (malloc_failure): Change type of argument.
5385         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5386         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5387         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5388         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5389         (IPA_OBJS): Add common-utils-ipa.o.
5390         (ptid_h, linux_osdata_h): New macros.
5391         (server_h): Add common/common-utils.h, common/xml-utils.h,
5392         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5393         common/ptid.h.
5394         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5395         ptid.o, buffer.o): New rules.
5396         (linux-low.o): Add common/linux-osdata.h as a dependency.
5397         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5398         * configure.ac: Add AC_HEADER_DIRENT check.
5399         * config.in: Regenerate.
5400         * configure: Regenerate.
5401         * remote-utils.c (xml_escape_text): Delete.
5402         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5403         buffer_xml_printf): Move to common/buffer.c.
5404         * server.c (main): Remove call to initialize_inferiors.
5405         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5406         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5407         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5408         internal_error, gdb_assert, gdb_assert_fail): Delete.
5409         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5410         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5411         common/buffer.h.
5412         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5413         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5414         initialize_inferiors): Delete.
5415
5416 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5417
5418         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5419         symbol error.
5420
5421 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5422
5423         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5424         assertion.
5425         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5426
5427 2011-05-26  Yao Qi  <yao@codesourcery.com>
5428
5429         * Makefile.in (thread-db.o): Track dependence to
5430         common/gdb_thread_db.h.
5431         * thread-db.c: include gdb_thread_db.h from right place.
5432
5433 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5434
5435         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5436         __FILE__ and __LINE__ to internal_error.
5437
5438 2011-05-13  Doug Evans  <dje@google.com>
5439
5440         * thread-db.c (try_thread_db_load_from_sdir): New function.
5441         (try_thread_db_load_from_dir): New function.
5442         (thread_db_load_search): Handle $sdir, ignore $pdir.
5443         Remove trying of system directories if search of
5444         libthread-db-search-path fails, that is now done via $sdir.
5445
5446 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5447
5448         * server.c (handle_query): Add EnableDisableTracepoints to the list
5449         of supported features.
5450         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5451         tracepoints.
5452         (cmd_qtenable_disable): New.
5453         (cmd_qtstart): Install tracepoints even if disabled.
5454         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5455         receiving a QTEnable or QTDisable packet.
5456         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5457         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5458         tracepoints.
5459         (gdb_probe): Skip data collection if static tracepoint is disabled.
5460
5461 2011-05-10  Doug Evans  <dje@google.com>
5462
5463         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5464
5465 2011-05-04  Doug Evans  <dje@google.com>
5466
5467         * linux-low.c (linux_join): Skip process lookup.
5468         * spu-low.c (spu_join): Ditto.
5469         * server.c (join_inferiors_callback): Delete.
5470         (process_serial_event): For 'D' packet (detach) call join_inferior
5471         directly.
5472
5473 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5474
5475         * README: Don't mention xscale*-*-linux*.
5476         * configure.srv (xscale*-*-linux*): Don't handle target.
5477
5478 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5479
5480         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5481         casting pointers.
5482         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5483         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5484         (i386_emit_void_call_2): Likewise.
5485
5486 2011-04-26  Yao Qi  <yao@codesourcery.com>
5487
5488         * linux-low.c: Move common macros to linux-ptrace.h.
5489         Include linux-ptrace.h.
5490         * Makefile.in (linux_ptrace_h): New.
5491         (linux-low.o): Depends on linux-ptrace.h.
5492
5493 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5494
5495         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5496         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5497         (remote_prepare): New function with most of the TCP code from ...
5498         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5499         setting transport_is_reliable.
5500         * server.c (run_once): New variable.
5501         (gdbserver_usage): Document it.
5502         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5503         the first run if RUN_ONCE.
5504         * server.h (run_once, remote_prepare): New declarations.
5505
5506 2011-04-19  Tom Tromey  <tromey@redhat.com>
5507
5508         * win32-low.c (handle_load_dll): Remove duplicate "the".
5509
5510 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5511
5512         Remove support for old Cygwin 1.5 versions.
5513         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5514         function to avoid warning.
5515         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5516         warning.
5517
5518 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5519
5520         * gdbserver/server.h (Macro _): Define it if not available.
5521
5522 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5523
5524         * hostio.c (handle_close): Remove unnecessary null test.
5525
5526 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5527
5528         * Makefile.in (maintainer-clean realclean distclean): Remove
5529         "make ...  subdir_do" command.
5530
5531 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5532
5533         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5534
5535         * server.c (handle_v_run): Free alloced buffer on early return.
5536
5537 2011-03-09  Yao Qi  <yao@codesourcery.com>
5538
5539         Revert:
5540         2011-03-04  Yao Qi  <yao@codesourcery.com>
5541
5542         * Makefile.in: Remove GNU make feature --directory.
5543
5544         2011-03-05  Yao Qi  <yao@codesourcery.com>
5545
5546         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5547         (subdir_do): New make target.  Copied from gdb/Makefile.
5548         (maintainer-clean, realclean, distclean, clean): Call corresponding
5549         make targets in common/Makefile.
5550
5551         2011-02-11  Yao Qi  <yao@codesourcery.com>
5552
5553         * configure.ac: Call AC_PROG_RANLIB.
5554         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5555         * configure: Regenerate.
5556
5557 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5558
5559         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5560
5561 2011-03-06  Yao Qi  <yao@codesourcery.com>
5562
5563         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5564
5565 2011-03-05  Yao Qi  <yao@codesourcery.com>
5566
5567         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5568         (subdir_do): New make target.  Copied from gdb/Makefile.
5569         (maintainer-clean, realclean, distclean, clean): Call corresponding
5570         make targets in common/Makefile.
5571
5572 2011-03-04  Yao Qi  <yao@codesourcery.com>
5573
5574         * Makefile.in: Remove GNU make feature --directory.
5575
5576 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5577
5578         * server.c (queue_stop_reply): Call xmalloc not malloc.
5579
5580 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5581
5582         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5583
5584 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5585
5586         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5587         (cmd_qtframe): Ditto.
5588         (cmd_qtbuffer): Ditto.
5589         (cmd_bigqtbuffer): Ditto.
5590
5591         * utils.c (decimal2str): Initialize 'width' to nine, then
5592         don't mess with it.
5593
5594 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5595
5596         * hostio.c (require_data): Free *data, not data.
5597
5598 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5599
5600         * hostio.c (require_data): Use free, not xfree.
5601
5602 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5603
5604         * server.c (handle_query): Discard unused value.
5605
5606         * hostio.c (require_data): Free malloc memory before returning
5607         error.
5608
5609 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5610
5611         * linux-low.c (list_threads): Call closedir for dirent.
5612
5613 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5614
5615         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5616         a case statement falls through.
5617
5618         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5619
5620         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5621         in comparison.
5622
5623 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5624
5625         * utils.c (decimal2str): Eliminate dead code and dead param.
5626         (pulongest): Drop dead param from call to decimal2str.
5627         (plongest): Ditto.
5628
5629 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5630
5631         Revert the following patch (not approved yet):
5632         2011-02-21  Hui Zhu  <teawater@gmail.com>
5633         * tracepoint.c (tp_printf): New function.
5634         (eval_agent_expr): Handle gdb_agent_op_printf.
5635
5636 2011-02-21  Hui Zhu  <teawater@gmail.com>
5637
5638         * tracepoint.c (tp_printf): New function.
5639         (eval_agent_expr): Handle gdb_agent_op_printf.
5640
5641 2011-02-18  Tom Tromey  <tromey@redhat.com>
5642
5643         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5644         (tracepoint.o): Likewise.
5645         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5646         (gdb_agent_op_names): Likewise.
5647
5648 2011-02-18  Tom Tromey  <tromey@redhat.com>
5649
5650         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5651         gdb_agent_op_rot>: New constants.
5652         (gdb_agent_op_names): Add pick and roll.
5653         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5654         cases.
5655
5656 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5657
5658         * aclocal.m4: Regenerated with aclocal-1.11.1.
5659
5660 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5661
5662         * server.c (handle_qxfer_traceframe_info): New.
5663         (qxfer_packets): Register "traceframe-info".
5664         (handle_query): Report support for qXfer:traceframe-info:read+.
5665         * tracepoint.c (match_blocktype): New.
5666         (traceframe_find_block_type): Rename to ...
5667         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5668         and use it.
5669         (traceframe_find_block_type): New, reimplemented on top of
5670         traceframe_walk_blocks.
5671         (build_traceframe_info_xml): New.
5672         (traceframe_read_info): New.
5673         * server.h (traceframe_read_info): Declare.
5674
5675 2011-02-11  Yao Qi  <yao@codesourcery.com>
5676
5677         * configure.ac: Call AC_PROG_RANLIB.
5678         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5679         * configure: Regenerate.
5680
5681 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5682
5683         * server.c (gdb_read_memory): Change return semantics to allow
5684         partial transfers.
5685         (handle_search_memory_1): Adjust.
5686         (process_serial_event) <'m' packet>: Handle partial transfers.
5687         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5688
5689 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5690
5691         * regcache.c (init_register_cache): Initialize
5692         regcache->register_status.
5693         (free_register_cache): Release regcache->register_status.
5694         (regcache_cpy): Copy register_status.
5695         (registers_to_string): Print 'x's for unavailable registers.
5696         (supply_register): Mark the register's status valid or
5697         unavailable, depending on whether a buffer was passed in or not.
5698         (supply_register_zeroed): New.
5699         (supply_regblock): Mark the registers' status valid or
5700         unavailable, depending on whether a buffer was passed in or not.
5701         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5702         (struct regcache): New `register_status' field.
5703         (supply_register_zeroed): Declare.
5704         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5705         supply_register_zeroed, rather than passing a NULL buffer to
5706         supply_register.
5707         * tracepoint.c (fetch_traceframe_registers): Update comment.
5708
5709 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5710
5711         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5712         buffer explicit.
5713
5714 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5715
5716         * server.h (decode_xfer_write): Change prototype.
5717         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5718         and don't extract the annex here.
5719         * server.c (decode_xfer_read): Remove `annex' parameter,
5720         and don't extract the annex here.
5721         (decode_xfer): New.
5722         (struct qxfer): New.
5723         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5724         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5725         (handle_qxfer_statictrace): New functions, abstracted out from
5726         handle_query, and made to use the struct qxfer interface.
5727         (handle_threads_qxfer_proper): Rename to ...
5728         (handle_qxfer_threads_proper): ... this.
5729         (handle_threads_qxfer): Rename to ...
5730         (handle_qxfer_threads): ... this.  Adjust.
5731         (qxfer_packets): New array.
5732         (handle_qxfer): New function.
5733         (handle_query): Use handle_qxfer.
5734
5735 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5736
5737         * gdbreplay.c: Shorten lines of >= 80 columns.
5738         * linux-low.c: Ditto.
5739         * linux-ppc-low.c: Ditto.
5740         * linux-s390-low.c: Ditto.
5741         * linux-sparc-low.c: Ditto.
5742         * linux-x86-low.c: Ditto.
5743         * linux-xtensa-low.c: Ditto.
5744         * mem-break.c: Ditto.
5745         * nto-low.c: Ditto.
5746         * regcache.h: Ditto.
5747         * remote-utils.c: Ditto.
5748         * server.c: Ditto.
5749         * server.h: Ditto.
5750         * thread-db.c: Ditto.
5751         * tracepoint.c: Ditto.
5752         * utils.c: Ditto.
5753         * win32-low.h: Ditto.
5754
5755 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5756
5757         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5758         update.
5759
5760 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5761
5762         * server.c (gdbserver_version): Update copyright year in version
5763         output.
5764         * gdbreplay.c (gdbreplay_version): Ditto.
5765
5766 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5767
5768         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5769         * linux-bfin-low.c: New file.
5770         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5771         PT_DATA_ADDR for BFIN targets.
5772         * Makefile.in (SFILES): Add linux-bfin-low.c.
5773         (clean): Remove reg-bfin.c.
5774         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5775         * README: Mention supported Blackfin targets.
5776
5777 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5778
5779         * .gitignore: New file.
5780
5781 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5782
5783         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5784
5785 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5786
5787         * Makefile.in: Add FLAGS_TO_PASS variable.
5788         (install): Remove dependency of install-only and recursively
5789         invoke make for install-only.
5790
5791 2010-10-04  Doug Evans  <dje@google.com>
5792
5793         * Makefile.in (uninstall): Use $(DESTDIR).
5794
5795 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5796
5797         PR gdb/11842
5798
5799         * linux-x86-low.c (compat_siginfo_from_siginfo)
5800         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5801         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5802         si_code < 0.
5803
5804 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5805
5806         * lynx-i386-low.c: New file.
5807         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5808
5809 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5810
5811         * lynx-low.c (ptrace_request_to_str): Remove handling for
5812         request values that have been removed in LynxOS 5.x.
5813
5814 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5815
5816         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5817         <ptrace.h>
5818
5819 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5820
5821         * configure.ac: Add --enable-inprocess-agent option.
5822         * configure: Rebuilt.
5823
5824 2010-09-06  Yao Qi  <yao@codesourcery.com>
5825
5826         * linux-low.c (linux_kill): Remove unused variable.
5827         (linux_stabilize_threads): Likewise.
5828         * server.c (start_inferior): Likewise.
5829         (queue_stop_reply_callback): Likewise.
5830         * tracepoint.c (do_action_at_tracepoint): Likewise.
5831
5832 2010-09-06  Yao Qi  <yao@codesourcery.com>
5833
5834         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5835         on return.
5836
5837 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5838
5839         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5840
5841 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5842
5843         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5844         "$(IPA_DEPFILES)".
5845
5846 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5847
5848         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5849         gdbserver/lynx-ppc-low.c: New files.
5850         * Makefile.in (lynx_low_h): New variable.
5851         (lynx-low.o, lynx-ppc-low.o): New rules.
5852         * configure.ac: On LynxOS, link with -lnetinet.
5853         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5854         * configure: regenerate.
5855
5856 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5857
5858         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5859         * configure.ac: Add check for vasprintf and vsnprintf.
5860         * configure, config.in: Regenerate.
5861         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5862
5863 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5864
5865         * gdbreplay.c: Move include of alloca.h up, next to include of
5866         malloc.h.
5867         * server.h: Add include of malloc.h.
5868         * mem-break.c: Remove include of malloc.h.
5869         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5870
5871 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5872
5873         * Makefile.in (memmem.o): Build with -Wno-error.
5874
5875 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5876
5877         * utils.c (xsnprintf): Make non-static.
5878         * server.h: Add xsnprintf declaration.
5879         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5880         replace calls to snprintf by calls to xsnprintf throughout.
5881
5882 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5883
5884         * configure.ac: Add configure check for alloca.
5885         * configure, config.in: Regenerate.
5886         * server.h: Include alloca.h if it exists.
5887         * gdbreplay.c: Include alloca.h if it exists.
5888
5889 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5890
5891         * linux-low.c (__SIGRTMIN): Define if not already defined.
5892         (linux_create_inferior): Check for __ANDROID__ rather than
5893         __SIGRTMIN.
5894         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5895         are already deferred.
5896         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5897         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5898         stopped and already has a pending signal to report.
5899         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5900         a pending signal to report or is moving out of a jump pad.
5901         (linux_init_signals): Check for __ANDROID__ rather than
5902         __SIGRTMIN.
5903
5904 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5905
5906         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5907         debug_threads check.  Avoid a linear search when not doing debug
5908         output.
5909
5910 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5911
5912         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5913         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5914         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5915         (process_event): Change local fd's type to gdb_fildes_t.
5916         (create_file_handler): Adjust prototype.
5917         (delete_file_handler): Adjust prototype.
5918         (handle_file_event): Adjust prototype.  Use pfildes.
5919         (create_file_event): Adjsut prototype.
5920         * remote-utils.c (remote_desc, listen_desc): Change type to
5921         gdb_fildes_t.
5922         * server.h: New gdb_fildes_t typedef.
5923         [USE_WIN32API]: Include winsock2.h.
5924         (delete_file_handler, add_file_handler): Adjust prototypes.
5925         (pfildes): Declare.
5926         * utils.c (pfildes): New.
5927
5928 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5929
5930         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5931         * configure: Regenerate.
5932
5933 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5934
5935         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5936         (linux_done_accessing_memory): ... this.
5937         (linux_target_ops): Adjust.
5938         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5939         * nto-low.c (nto_target_ops): Adjust comment.
5940         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5941         * spu-low.c (spu_target_ops): Adjust comment.
5942         * target.h (target_ops): Rename unprepare_to_access_memory field
5943         to done_accessing_memory.
5944         (unprepare_to_access_memory): Rename to ...
5945         (done_accessing_memory): ... this.
5946
5947 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5948
5949         * linux-low.c (linux_prepare_to_access_memory): New.
5950         (linux_unprepare_to_access_memory): New.
5951         (linux_target_ops): Install them.
5952         * server.c (read_memory): Rename to ...
5953         (gdb_read_memory): ... this.  Use
5954         prepare_to_access_memory/prepare_to_access_memory.
5955         (write_memory): Rename to ...
5956         (gdb_write_memory): ... this.  Use
5957         prepare_to_access_memory/prepare_to_access_memory.
5958         (handle_search_memory_1): Adjust.
5959         (process_serial_event): Adjust.
5960         * target.h (struct target_ops): New fields
5961         prepare_to_access_memory and unprepare_to_access_memory.
5962         (prepare_to_access_memory, unprepare_to_access_memory): New.
5963         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5964         prepare_to_access_memory/prepare_to_access_memory.
5965         * nto-low.c (nto_target_ops): Adjust.
5966         * spu-low.c (spu_target_ops): Adjust.
5967         * win32-low.c (win32_target_ops): Adjust.
5968
5969 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5970
5971         * Makefile.in (WARN_CFLAGS): Get it from configure.
5972         (WERROR_CFLAGS): New.
5973         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5974         * configure.ac: Introduce --enable-werror, which adds -Werror to
5975         the compiler command line.  Enabled by default.  Disable with
5976         --disable-werror.  Add -Wdeclaration-after-statement
5977         Wpointer-arith and -Wformat-nonliteral to warning flags.
5978         * configure: Regenerate.
5979
5980 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5981
5982         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5983
5984 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5985
5986         * gdbreplay.c (remote_error): New.
5987         (gdbchar): New.
5988         (expect): Use gdbchar.  Check for error reading from GDB.
5989         Clarify sync error output.
5990         (play): Check for errors writing to GDB.
5991         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5992         * remote-utils.c (getpkt): Check for errors writing to the remote
5993         descriptor.
5994
5995 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5996
5997         * linux-low.c (linux_wait_1): Move non-debugging code out of
5998         `debug_threads' control.
5999
6000 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6001
6002         * linux-low.c (linux_wait_1): Don't set last_status here.
6003         * server.c (push_event, queue_stop_reply_callback): Assert we're
6004         not pushing a TARGET_WAITKIND_IGNORE event.
6005         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6006         (myresume, handle_target_event): Set the thread's last_resume_kind
6007         and last_status from the target returned status.
6008
6009 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6010
6011         PR threads/10729
6012
6013         * linux-x86-low.c (update_debug_registers_callback): New.
6014         (i386_dr_low_set_addr): Use it.
6015         (i386_dr_low_get_addr): New.
6016         (i386_dr_low_set_control): Use update_debug_registers_callback.
6017         (i386_dr_low_get_control): New.
6018         (i386_dr_low_get_status): Adjust.
6019         * linux-low.c (linux_stop_lwp): New.
6020         * linux-low.h (linux_stop_lwp): Declare.
6021
6022         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6023         argument instead of a i386_debug_reg_state.
6024         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6025         a i386_debug_reg_state.
6026         (i386_insert_aligned_watchpoint): Adjust.
6027         (i386_remove_aligned_watchpoint): Adjust.
6028         (i386_low_stopped_data_address): Read the debug registers from the
6029         inferior instead of from the mirrors.
6030         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6031         (i386_dr_low_get_addr): Declare.
6032         (i386_dr_low_get_control): Declare.
6033         (i386_dr_low_get_status): Change prototype.
6034
6035         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6036         (i386_dr_low_get_addr): New.
6037         (i386_dr_low_get_control): New.
6038         (i386_dr_low_get_status): Adjust prototype.  Return
6039         dr_status_mirror.
6040         (i386_initial_stuff): Clear dr_status_mirror and
6041         dr_control_mirror.
6042         (i386_get_thread_context): Adjust.
6043         (i386_set_thread_context): Adjust.
6044         (i386_thread_added): Adjust.
6045
6046 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6047
6048         * linux-low.h (linux_thread_area): Delete declaration.
6049
6050 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6051
6052         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6053         after its termination.
6054
6055 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6056
6057         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6058         (gdb_wants_all_stopped): Delete.
6059         (linux_wait_1): Don't call them.
6060         * server.c (handle_v_cont): Tag all threads as want-stopped.
6061         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6062         stopped as "client-wants-stopped".
6063
6064 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6065
6066         * Makefile.in (signals_h): New.
6067         (server_h): Depend on it.
6068         (server.o): Don't depend on $(signals_def).
6069         (signals.o): Depend on $(signals_def).
6070
6071 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6072
6073         * Makefile.in (signals_def): New.
6074         (server_h): Append include/gdb/signals.h and signals_def.
6075         (server.o): Append signals_def.
6076
6077 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6078
6079         * server.c (handle_target_event): Use target_signal_to_host for
6080         resume_info.sig initialization.
6081         * target.h (struct thread_resume) <sig>: New comment.
6082
6083 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6084
6085         * server.c (handle_query): strcpy() the returned string from paddress()
6086         instead of sprintf().
6087         * utils.c (paddress): Return phex_nz().
6088
6089 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6090
6091         * server.c (handle_v_cont): Call mourn_inferior if process
6092         just exited.
6093         (myresume): Likewise.
6094
6095 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6096
6097         Static tracepoints, and integration with UST.
6098
6099         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6100         * mem-break.c (uninsert_all_breakpoints)
6101         (reinsert_all_breakpoints): New.
6102         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6103         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6104         (gdb_agent_ust_loaded, helper_thread_id)
6105         (gdb_agent_helper_thread_id): New macros.
6106         (struct ipa_sym_addresses): Add addr_ust_loaded,
6107         addr_helper_thread_id, addr_cmd_buf.
6108         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6109         (in_process_agent_loaded_ust): New.
6110         (write_e_ust_not_loaded): New.
6111         (maybe_write_ipa_ust_not_loaded): New.
6112         (struct collect_static_trace_data_action): New.
6113         (enum tracepoint_type) <static_tracepoint>: New.
6114         (struct tracepoint) <handle>: Mention static tracepoints.
6115         (struct static_tracepoint_ctx): New.
6116         (CMD_BUF_SIZE): New.
6117         (add_tracepoint_action): Handle static tracepoint actions.
6118         (unprobe_marker_at): New.
6119         (clear_installed_tracepoints): Handle static tracepoints.
6120         (cmd_qtdp): Handle static tracepoints.
6121         (probe_marker_at): New.
6122         (cmd_qtstart): Handle static tracepoints.
6123         (response_tracepoint): Handle static tracepoints.
6124         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6125         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6126         (get_context_regcache): Handle static tracepoints.
6127         (do_action_at_tracepoint): Handle static tracepoint actions.
6128         (traceframe_find_block_type): Handle static trace data blocks.
6129         (traceframe_read_sdata): New.
6130         (download_tracepoints): Download static tracepoint actions.
6131         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6132         (GDB_PROBE_NAME): New.
6133         (ust_ops): New.
6134         (GET_UST_SYM): New.
6135         (USTF): New.
6136         (dlsym_ust): New.
6137         (ust_marker_to_static_tracepoint): New.
6138         (gdb_probe): New.
6139         (collect_ust_data_at_tracepoint): New.
6140         (gdb_ust_probe): New.
6141         (UNIX_PATH_MAX, SOCK_DIR): New.
6142         (gdb_ust_connect_sync_socket): New.
6143         (resume_thread, stop_thread): New.
6144         (run_inferior_command): New.
6145         (init_named_socket): New.
6146         (gdb_ust_socket_init): New.
6147         (cstr_to_hexstr): New.
6148         (next_st): New.
6149         (first_marker, next_marker): New.
6150         (response_ust_marker): New.
6151         (cmd_qtfstm, cmd_qtsstm): New.
6152         (unprobe_marker_at, probe_marker_at): New.
6153         (cmd_qtstmat, gdb_ust_thread): New.
6154         (gdb_ust_init): New.
6155         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6156         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6157         (ST_REGENTRY): New.
6158         (x86_64_st_collect_regmap): New.
6159         (X86_64_NUM_ST_COLLECT_GREGS): New.
6160         (AMD64_RIP_REGNUM): New.
6161         (supply_static_tracepoint_registers): New.
6162         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6163         (ST_REGENTRY): New.
6164         (i386_st_collect_regmap): New.
6165         (i386_NUM_ST_COLLECT_GREGS): New.
6166         (supply_static_tracepoint_registers): New.
6167         * server.c (handle_query): Handle qXfer:statictrace:read.
6168         <qSupported>: Report support for StaticTracepoints, and
6169         qXfer:statictrace:read features.
6170         * server.h (traceframe_read_sdata)
6171         (supply_static_tracepoint_registers): Declare.
6172         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6173         (unpack_varlen_hex): Include in IPA build.
6174         * Makefile.in (ustlibs, ustinc): New.
6175         (IPA_OBJS): Add remote-utils-ipa.o.
6176         ($(IPA_LIB)): Link -ldl and -lpthread.
6177         (UST_CFLAGS): New.
6178         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6179         * config.in, configure: Regenerate.
6180
6181 2010-06-20  Ian Lance Taylor  <iant@google.com>
6182             Pedro Alves  <pedro@codesourcery.com>
6183
6184         * linux-x86-low.c (always_true): Delete.
6185         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6186         trying to fool the compiler with always_true.
6187
6188 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6189
6190         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6191         conditions in gdbserver.
6192
6193 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6194
6195         * spu-low.c (spu_read_memory): Wrap around local store limit.
6196         (spu_write_memory): Likewise.
6197
6198 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6199
6200         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6201         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6202         LONGEST uses.
6203         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6204         uses.
6205         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6206         uses with LONGEST uses.
6207
6208 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6209             Pedro Alves  <pedro@codesourcery.com>
6210
6211         Bytecode compiler.
6212
6213         * linux-x86-low.c: Include limits.h.
6214         (add_insns): New.
6215         (always_true): New.
6216         (EMIT_ASM): New.
6217         (EMIT_ASM32): New.
6218         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6219         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6220         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6221         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6222         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6223         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6224         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6225         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6226         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6227         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6228         (amd64_emit_void_call_2): New.
6229         (amd64_emit_ops): New.
6230         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6231         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6232         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6233         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6234         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6235         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6236         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6237         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6238         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6239         (i386_emit_stack_adjust, i386_emit_int_call_1)
6240         (i386_emit_void_call_2): New.
6241         (i386_emit_ops): New.
6242         (x86_emit_ops): New.
6243         (the_low_target): Install x86_emit_ops.
6244         * server.h (struct emit_ops): New.
6245         (get_raw_reg_func_addr): Declare.
6246         (current_insn_ptr, emit_error): Declare.
6247         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6248         (set_trace_state_variable_value): New defines.
6249         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6250         addr_get_trace_state_variable_value and
6251         addr_set_trace_state_variable_value.
6252         (symbol_list): New fields for get_raw_reg,
6253         get_trace_state_variable_value and set_trace_state_variable_value.
6254         (condfn): New typedef.
6255         (struct tracepoint): New field `compiled_cond'.
6256         (do_action_at_tracepoint): Clear compiled_cond.
6257         (get_trace_state_variable_value, set_trace_state_variable_value):
6258         Export in the IPA.
6259         (condition_true_at_tracepoint): If there's a compiled condition,
6260         run that.
6261         (current_insn_ptr, emit_error): New globals.
6262         (struct bytecode_address): New.
6263         (get_raw_reg_func_addr): New.
6264         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6265         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6266         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6267         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6268         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6269         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6270         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6271         (compile_tracepoint_condition, compile_bytecodes): New.
6272         * target.h (emit_ops): Forward declare.
6273         (struct target_ops): New field emit_ops.
6274         (target_emit_ops): New.
6275         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6276         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6277         * linux-low.c (linux_emit_ops): New.
6278         (linux_target_ops): Install it.
6279         * linux-low.h (struct linux_target_ops): New field emit_ops.
6280
6281 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6282
6283         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6284         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6285
6286 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6287             Stan Shebs  <stan@codesourcery.com>
6288
6289         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6290         (all): Depend on $(extra_libraries).
6291         (install-only): Install the IPA.
6292         (IPA_OBJS, IPA_LIB): New.
6293         (clean): Remove the IPA lib.
6294         (IPAGENT_CFLAGS): New.
6295         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6296         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6297         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6298         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6299         * configure.ac: Check for atomic builtins support in the compiler.
6300         (IPA_DEPFILES, extra_libraries): Define.
6301         * configure.srv (ipa_obj): Add description.
6302         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6303         (i[34567]86-*-linux*): Set ipa_obj.
6304         (x86_64-*-linux*): Set ipa_obj.
6305         * linux-low.c (stabilizing_threads): New.
6306         (supports_fast_tracepoints): New.
6307         (linux_detach): Stabilize threads before detaching.
6308         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6309         the lwp is either not stabilizing, or is moving out of a jump pad.
6310         (linux_fast_tracepoint_collecting): New.
6311         (maybe_move_out_of_jump_pad): New.
6312         (enqueue_one_deferred_signal): New.
6313         (dequeue_one_deferred_signal): New.
6314         (linux_wait_for_event_1): If moving out of a jump pad, defer
6315         pending signals to later.
6316         (linux_stabilize_threads): New.
6317         (linux_wait_1): Check if threads need moving out of jump pads, and
6318         do it if so.
6319         (stuck_in_jump_pad_callback): New.
6320         (move_out_of_jump_pad_callback): New.
6321         (lwp_running): New.
6322         (linux_resume_one_lwp): Handle moving out of jump pads.
6323         (linux_set_resume_request): Dequeue deferred signals.
6324         (need_step_over_p): Also step over fast tracepoint jumps.
6325         (start_step_over): Also uninsert fast tracepoint jumps.
6326         (finish_step_over): Also reinsert fast tracepoint jumps.
6327         (linux_install_fast_tracepoint_jump): New.
6328         (linux_target_ops): Install linux_stabilize_threads and
6329         linux_install_fast_tracepoint_jump_pad.
6330         * linux-low.h (linux_target_ops) <get_thread_area,
6331         install_fast_tracepoint_jump_pad>: New fields.
6332         (struct lwp_info) <collecting_fast_tracepoint,
6333         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6334         (linux_get_thread_area): Declare.
6335         * linux-x86-low.c (jump_insn): New.
6336         (x86_get_thread_area): New.
6337         (append_insns): New.
6338         (push_opcode): New.
6339         (amd64_install_fast_tracepoint_jump_pad): New.
6340         (i386_install_fast_tracepoint_jump_pad): New.
6341         (x86_install_fast_tracepoint_jump_pad): New.
6342         (the_low_target): Install x86_get_thread_area and
6343         x86_install_fast_tracepoint_jump_pad.
6344         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6345         (struct fast_tracepoint_jump): New.
6346         (fast_tracepoint_jump_insn): New.
6347         (fast_tracepoint_jump_shadow): New.
6348         (find_fast_tracepoint_jump_at): New.
6349         (fast_tracepoint_jump_here): New.
6350         (delete_fast_tracepoint_jump): New.
6351         (set_fast_tracepoint_jump): New.
6352         (uninsert_fast_tracepoint_jumps_at): New.
6353         (reinsert_fast_tracepoint_jumps_at): New.
6354         (set_breakpoint_at): Use write_inferior_memory.
6355         (uninsert_raw_breakpoint): Use write_inferior_memory.
6356         (check_mem_read): Mask out fast tracepoint jumps.
6357         (check_mem_write): Mask out fast tracepoint jumps.
6358         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6359         (set_fast_tracepoint_jump): Declare.
6360         (delete_fast_tracepoint_jump)
6361         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6362         (reinsert_fast_tracepoint_jumps_at): Declare.
6363         * regcache.c: Don't compile many functions when building the
6364         in-process agent library.
6365         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6366         the register buffer in the heap.
6367         (free_register_cache): If the register buffer isn't owned by the
6368         regcache, don't free it.
6369         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6370         pre-existing register caches.
6371         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6372         type.
6373         (convert_ascii_to_int): : Constify `from' parameter type.
6374         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6375         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6376         the needed buffer in-place.
6377         (relocate_instruction): New.
6378         * server.c (handle_query) <qSymbols>: If the target supports
6379         tracepoints, give it a chance of looking up symbols.  Report
6380         support for fast tracepoints.
6381         (handle_status): Stabilize threads.
6382         (process_serial_event): Adjust.
6383         * server.h (struct fast_tracepoint_jump): Forward declare.
6384         (struct process_info) <fast_tracepoint_jumps>: New field.
6385         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6386         (decode_X_packet, decode_M_packet): Adjust.
6387         (relocate_instruction): Declare.
6388         (in_process_agent_loaded): Declare.
6389         (tracepoint_look_up_symbols): Declare.
6390         (struct fast_tpoint_collect_status): Declare.
6391         (fast_tracepoint_collecting): Declare.
6392         (force_unlock_trace_buffer): Declare.
6393         (handle_tracepoint_bkpts): Declare.
6394         (initialize_low_tracepoint)
6395         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6396         * target.h (struct target_ops) <stabilize_threads,
6397         install_fast_tracepoint_jump_pad>: New fields.
6398         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6399         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6400         [HAVE_STDINT_H]: Include stdint.h.
6401         (trace_debug_1): Rename to ...
6402         (trace_vdebug): ... this.
6403         (trace_debug): Rename to ...
6404         (trace_debug_1): ... this.  Add `level' parameter.
6405         (trace_debug): New.
6406         (ATTR_USED, ATTR_NOINLINE): New.
6407         (IP_AGENT_EXPORT): New.
6408         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6409         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6410         (about_to_request_buffer_space, trace_buffer_is_full)
6411         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6412         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6413         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6414         (traceframe_write_count, traceframes_created)
6415         (trace_state_variables)
6416         New renaming defines.
6417         (struct ipa_sym_addresses): New.
6418         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6419         (symbol_list): New.
6420         (ipa_sym_addrs): New.
6421         (all_tracepoint_symbols_looked_up): New.
6422         (in_process_agent_loaded): New.
6423         (write_e_ipa_not_loaded): New.
6424         (maybe_write_ipa_not_loaded): New.
6425         (tracepoint_look_up_symbols): New.
6426         (debug_threads) [IN_PROCESS_AGENT]: New.
6427         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6428         (UNKNOWN_SIDE_EFFECTS): New.
6429         (stop_tracing): New.
6430         (flush_trace_buffer): New.
6431         (stop_tracing_bkpt): New.
6432         (flush_trace_buffer_bkpt): New.
6433         (read_inferior_integer): New.
6434         (read_inferior_uinteger): New.
6435         (read_inferior_data_pointer): New.
6436         (write_inferior_data_pointer): New.
6437         (write_inferior_integer): New.
6438         (write_inferior_uinteger): New.
6439         (struct collect_static_trace_data_action): Delete.
6440         (enum tracepoint_type): New.
6441         (struct tracepoint) <type>: New field `type'.
6442         <actions_str, step_actions, step_actions_str>: Only include in
6443         GDBserver.
6444         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6445         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6446         (tracepoints): Use IP_AGENT_EXPORT.
6447         (last_tracepoint): Don't include in the IPA.
6448         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6449         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6450         (alloced_trace_state_variables): New.
6451         (trace_state_variables): Use IP_AGENT_EXPORT.
6452         (traceframe_t): Delete unused variable.
6453         (circular_trace_buffer): Don't include in the IPA.
6454         (trace_buffer_start): Delete.
6455         (struct trace_buffer_control): New.
6456         (trace_buffer_free): Delete.
6457         (struct ipa_trace_buffer_control): New.
6458         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6459         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6460         New.
6461         (trace_buffer_ctrl): New.
6462         (TRACE_BUFFER_CTRL_CURR): New.
6463         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6464         Reimplement as macros.
6465         (trace_buffer_wrap): Delete.
6466         (traceframe_write_count, traceframe_read_count)
6467         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6468         (struct tracepoint_hit_ctx) <type>: New field.
6469         (struct fast_tracepoint_ctx): New.
6470         (memory_barrier): New.
6471         (cmpxchg): New.
6472         (record_tracepoint_error): Update atomically in the IPA.
6473         (clear_inferior_trace_buffer): New.
6474         (about_to_request_buffer_space): New.
6475         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6476         updating the same buffer.
6477         (add_tracepoint): Default the tracepoint's type to trap
6478         tracepoint, and orig_size to -1.
6479         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6480         internal variables.
6481         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6482         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6483         (cmd_qtdp): Handle fast tracepoints.
6484         (cmd_qtdv): Adjust.
6485         (max_jump_pad_size): New.
6486         (gdb_jump_pad_head): New.
6487         (get_jump_space_head): New.
6488         (claim_jump_space): New.
6489         (sort_tracepoints): New.
6490         (MAX_JUMP_SIZE): New.
6491         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6492         IPA.
6493         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6494         support.  Upload fast traceframes, and delete internal IPA
6495         breakpoints.
6496         (stop_tracing_handler): New.
6497         (flush_trace_buffer_handler): New.
6498         (cmd_qtstop): Upload fast tracepoints.
6499         (response_tracepoint): Handle fast tracepoints.
6500         (tracepoint_finished_step): Upload fast traceframes.  Set the
6501         tracepoint hit context's tracepoint type.
6502         (handle_tracepoint_bkpts): New.
6503         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6504         type.  Add comment about fast tracepoints.
6505         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6506         non-existing action_str field.
6507         (get_context_regcache): Handle fast tracepoints.
6508         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6509         to the regcache.
6510         (fast_tracepoint_from_jump_pad_address): New.
6511         (fast_tracepoint_from_ipa_tpoint_address): New.
6512         (collecting_t): New.
6513         (force_unlock_trace_buffer): New.
6514         (fast_tracepoint_collecting): New.
6515         (collecting): New.
6516         (gdb_collect): New.
6517         (write_inferior_data_ptr): New.
6518         (target_tp_heap): New.
6519         (target_malloc): New.
6520         (download_agent_expr): New.
6521         (UALIGN): New.
6522         (download_tracepoints): New.
6523         (download_trace_state_variables): New.
6524         (upload_fast_traceframes): New.
6525         (IPA_FIRST_TRACEFRAME): New.
6526         (IPA_NEXT_TRACEFRAME_1): New.
6527         (IPA_NEXT_TRACEFRAME): New.
6528         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6529         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6530         (gdb_jump_pad_buffer_end): New.
6531         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6532         (initialize_tracepoint): Adjust.
6533         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6534         buffer.  Initialize the low module.
6535         * utils.c (PREFIX, TOOLNAME): New.
6536         (malloc_failure): Use PREFIX.
6537         (error): In the IPA, an error causes an exit.
6538         (fatal, warning): Use PREFIX.
6539         (internal_error): Use TOOLNAME.
6540         (NUMCELLS): Increase to 10.
6541         * configure, config.in: Regenerate.
6542
6543 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6544
6545         * server.c (handle_query) <qSupported>: Do two passes over the
6546         qSupported string to avoid nesting strtok.
6547
6548 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6549
6550         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6551         (CDEPS): New.
6552         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6553         -Wl,--dynamic-list.
6554         * configure: Regenerate.
6555         * proc-service.list: New.
6556
6557 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6558
6559         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6560         New comment.
6561
6562 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6563
6564         * gdbreplay.c (remote_open): Check error return from socket() call by
6565         its equality to -1 not by it being negative.
6566         * remote-utils.c (remote_open): Likewise.
6567
6568 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6569
6570         * config.h: Regenerate.
6571
6572 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6573
6574         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6575         doesn't provide PTRACE_GET_THREAD_AREA.
6576
6577 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6578
6579         * linux-m68k-low.c: Include <asm/ptrace.h>
6580         (ps_get_thread_area): Implement.
6581
6582 2010-05-03  Doug Evans  <dje@google.com>
6583
6584         * event-loop.c (struct callback_event): New struct.
6585         (callback_list): New global.
6586         (append_callback_event, delete_callback_event): New functions.
6587         (process_callback): New function.
6588         (start_event_loop): Call it.
6589         * remote-utils.c (NOT_SCHEDULED): Define.
6590         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6591         moved out of readchar.
6592         (readchar): Rewrite.  Call reschedule before returning.
6593         (reset_readchar): New function.
6594         (remote_close): Call it.
6595         (process_remaining, reschedule): New functions.
6596         * server.h (callback_handler_func): New typedef.
6597         (append_callback_event, delete_callback_event): Declare.
6598
6599 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6600
6601         * proc-service.c (ps_pglobal_lookup): Use
6602         thread_db_look_up_one_symbol.
6603         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6604         parameter.  Use it instead of all_symbols_looked_up.
6605         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6606         field.
6607         (all_symbols_looked_up): Don't declare.
6608         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6609         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6610         field.
6611         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6612         Set all_symbols_looked_up here.
6613         (thread_db_look_up_one_symbol): New.
6614         (thread_db_get_tls_address): Adjust.
6615         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6616         thread_db object on the heap, and tentatively set it in the
6617         process structure.
6618         (thread_db_init): Don't set all_symbols_looked_up here.
6619         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6620
6621 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6622
6623         * linux-low.c (linux_kill, linux_detach): Adjust.
6624         (status_pending_p_callback): Remove redundant statement.  Check
6625         for !TARGET_WAITIKIND_IGNORE, instead of
6626         TARGET_WAITKIND_STOPPED.
6627         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6628         (linux_wait_for_event_1): Adjust.
6629         (linux_cancel_breakpoints): New.
6630         (unsuspend_one_lwp): New.
6631         (unsuspend_all_lwps): New.
6632         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6633         (send_sigstop_callback): Change return type to int, add new
6634         `except' parameter and handle it.
6635         (suspend_and_send_sigstop_callback): New.
6636         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6637         pass them down.  If SUSPEND, also increment the lwp's suspend
6638         count.
6639         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6640         (need_step_over_p): Don't consider suspended LWPs.
6641         (start_step_over): Adjust.
6642         (proceed_one_lwp): Change return type to int, add new `except'
6643         parameter and handle it.
6644         (unsuspend_and_proceed_one_lwp): New.
6645         (proceed_all_lwps): Use find_inferior instead of
6646         for_each_inferior.
6647         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6648         also decrement the suspend count of LWPs.  Pass `except' down,
6649         instead of hacking its suspend count.
6650         (linux_pause_all): Add `freeze' parameter.  Adjust.
6651         (linux_unpause_all): New.
6652         (linux_target_ops): Install linux_unpause_all.
6653         * server.c (handle_status): Adjust.
6654         * target.h (struct target_ops): New fields `unpause_all' and
6655         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6656         (pause_all): Add new `freeze' parameter.
6657         (unpause_all): New.
6658         (cancel_breakpoints): New.
6659         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6660         cancel breakpoints.
6661         (cmd_qtstart): Pause threads.
6662         (stop_tracing): Pause threads, and cancel breakpoints.
6663         * win32-low.c (win32_target_ops): Adjust.
6664
6665 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6666
6667         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6668         the inferior right away from here...
6669         (linux_wait_1): ... to here, and adjust to check the thread's
6670         last_resume_kind instead of the lwp's step or stop_expected flags.
6671
6672 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6673
6674         * README: Use consistent `GDB' and `GDBserver' spellings.
6675
6676 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6677
6678         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6679         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6680         (linux_detach_one_lwp): Assume the lwp is stopped.
6681         (any_thread_of): Delete.
6682         (linux_detach): Stop all lwps here.  Don't blindly delete all
6683         breakpoints.
6684         (delete_lwp_callback): New.
6685         (linux_mourn): Delete all lwps of the process that is gone.
6686         (linux_wait_1): Don't delete the last lwp of the process here.
6687         * mem-break.h (mark_breakpoints_out): Declare.
6688         * mem-break.c (mark_breakpoints_out): New.
6689         (free_all_breakpoints): Use it.
6690         * server.c (handle_target_event): If the process is gone, mark
6691         breakpoints out.
6692         * thread-db.c (struct thread_db) <create_bp>: New field.
6693         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6694         breakpoint reference in the thread_db struct.
6695         (thread_db_load_search): Clear the thread_db object.
6696         (try_thread_db_load_1): Ditto.
6697         (switch_to_process): New.
6698         (disable_thread_event_reporting): Use it.
6699         (remove_thread_event_breakpoints): New.
6700         (thread_db_detach, thread_db_mourn): Use it.
6701
6702 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6703
6704         * linux-low.c (linux_enable_event_reporting): New.
6705         (linux_wait_for_event_1, handle_extended_wait): Use it.
6706
6707 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6708
6709         * linux-low.c (linux_kill_one_lwp, linux_kill)
6710         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6711         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6712         SIGSTOP even if the LWP is stopped.
6713         (send_sigstop_callback): New.
6714         (stop_all_lwps): Use send_sigstop_callback instead.
6715         (linux_resume_one_thread): Adjust.
6716         (proceed_one_lwp): Still proceed an LWP that the client has
6717         requested to stop, if we haven't reported it as stopped yet.  Make
6718         sure that LWPs the client want stopped, have a pending SIGSTOP.
6719
6720 2010-04-26  Doug Evans  <dje@google.com>
6721
6722         * server.c (handle_general_set): Make static.
6723
6724         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6725         Print received char after testing for error/eof instead of before.
6726         (input_interrupt): Tweak comment.
6727
6728 2010-04-23  Doug Evans  <dje@google.com>
6729
6730         * server.c (start_inferior): Print inferior argv if --debug.
6731
6732 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6733
6734         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6735         * nto-x86-low.c: Include server.h
6736
6737 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6738
6739         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6740         be consistent with other sources of this directory.
6741         (init_registers_amd64): Correct name of source file of this function
6742         in the comment.
6743
6744 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6745
6746         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6747         64-bit executables.
6748
6749 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6750
6751         * win32-i386-low.c: Add 64-bit support.
6752         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6753         (init_registers_amd64): Declare.
6754         (mappings): Add 64-bit version of array.
6755         (init_windows_x86): New function.
6756         (the_low_target): Change init_arch field to init_windows_x86.
6757
6758 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6759
6760         * win32-low.c: Adapt to support also 64-bit architecture.
6761         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6762         (get_image_name): Use SIZE_T type for local variable `done'.
6763         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6764         (toolhelp_get_dll_name): Idem.
6765         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6766         Use uintptr_t typecast to avoid warning.
6767         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6768         (handle_exception): Use phex_nz to avoid warning.
6769         (win32_wait): Remove unused local variable `process'.
6770
6771 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6772
6773         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6774         `amd64-avx.o'.
6775
6776 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6777
6778         * configure.ac: Use `ws2_32' library for srv_mingw.
6779         * configure: Regenerate.
6780         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6781         * remote-utils.c: Likewise.
6782
6783 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6784
6785         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6786         if __x86_64__ is defined.
6787
6788 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6789
6790         * configure: Regenerate.
6791
6792 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6793
6794         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6795         * target.h (target_ops): New get_tib_address field.
6796         * win32-low.h (win32_thread_info): Add thread_local_base field.
6797         * win32-low.c (child_add_thread): Add tlb argument.
6798         Set thread_local_base field to TLB.
6799         (get_child_debug_event): Adapt to child_add_thread change.
6800         (win32_get_tib_address): New function.
6801         (win32_target_ops): Set get_tib_address field to
6802         win32_get_tib_address.
6803         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6804
6805 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6806
6807         * linux-low.c (linux_mourn): Also remove the process.
6808         * server.c (handle_target_event): Don't remove the process here.
6809         * nto-low.c (nto_mourn): New.
6810         (nto_target_ops): Install it.
6811         * spu-low.c (spu_mourn): New.
6812         (spu_target_ops): Install it.
6813         * win32-low.c (win32_mourn): New.
6814         (win32_target_ops): Install it.
6815
6816 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6817
6818         * server.h (buffer_xml_printf): Remove redundant `;'.
6819
6820 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6821
6822         * regcache.c (set_register_cache): Invalidate regcaches before
6823         changing the register cache layout.
6824         (regcache_invalidate_one): Allow a NULL regcache.
6825         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6826         regcaches before changing the register cache layout or the target
6827         regsets.
6828
6829 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6830
6831         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6832         variable warning on Linux/x86-64.
6833
6834 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6835
6836         GDBserver disconnected tracing support.
6837
6838         * linux-low.c (linux_remove_process): Delete.
6839         (add_lwp): Don't set last_resume_kind here.
6840         (linux_kill): Use `mourn'.
6841         (linux_detach): Use `thread_db_detach', and `mourn'.
6842         (linux_mourn): New.
6843         (linux_attach_lwp_1): Adjust comment.
6844         (linux_attach): last_resume_kind moved the thread_info; adjust.
6845         (status_pending_p_callback): Adjust.
6846         (linux_wait_for_event_1): Adjust.
6847         (count_events_callback, select_singlestep_lwp_callback)
6848         (select_event_lwp_callback, cancel_breakpoints_callback)
6849         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6850         (proceed_one_lwp): Adjust.
6851         (linux_async): Add debug output.
6852         (linux_thread_stopped): New.
6853         (linux_pause_all): New.
6854         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6855         linux_pause_all.
6856         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6857         (thread_db_free): Delete declaration.
6858         (thread_db_detach, thread_db_mourn): Declare.
6859         * thread-db.c (thread_db_init): Use thread_db_mourn.
6860         (thread_db_free): Delete, split in two.
6861         (disable_thread_event_reporting): New.
6862         (thread_db_detach): New.
6863         (thread_db_mourn): New.
6864
6865         * server.h (struct thread_info) <last_resume_kind>: New field.
6866         <attached>: Add comment.
6867         <gdb_detached>: New field.
6868         (handler_func): Change return type to int.
6869         (handle_serial_event, handle_target_event): Ditto.
6870         (gdb_connected): Declare.
6871         (tracing): Delete.
6872         (disconnected_tracing): Declare.
6873         (stop_tracing): Declare.
6874
6875         * server.c (handle_query) <qSupported>: Report support for
6876         disconnected tracing.
6877         (queue_stop_reply_callback): Account for running threads.
6878         (gdb_wants_thread_stopped): New.
6879         (gdb_wants_all_threads_stopped): New.
6880         (gdb_reattached_process): New.
6881         (handle_status): Clear the `gdb_detached' flag of all processes.
6882         In all-stop, stop all threads.
6883         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6884         (process_serial_event): If the remote connection breaks, or if an
6885         exit was forced with "monitor exit", force an event loop exit.
6886         Handle disconnected tracing on detach.
6887         (handle_serial_event): Adjust.
6888         (handle_target_event): If GDB isn't connected, forward events back
6889         to the inferior, unless the last process exited, in which case,
6890         exit gdbserver.  Adjust interface.
6891
6892         * remote-utils.c (remote_open): Don't block in accept.  Instead
6893         register an event loop source on the listen socket file
6894         descriptor.  Refactor bits into ...
6895         (listen_desc): ... this new global.
6896         (gdb_connected): ... this new function.
6897         (enable_async_notification): ... this new function.
6898         (handle_accept_event): ... this new function.
6899         (remote_close): Clear remote_desc.
6900
6901         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6902
6903         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6904         New fields.
6905         (mourn_inferior): Define.
6906         (target_process_qsupported): Avoid the dangling else problem.
6907         (thread_stopped): Define.
6908         (pause_all): Define.
6909         (target_waitstatus_to_string): Declare.
6910         * target.c (target_waitstatus_to_string): New.
6911
6912         * tracepoint.c (tracing): Make extern.
6913         (disconnected_tracing): New.
6914         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6915         disconnecting.
6916         (cmd_qtdisconnected): New.
6917         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6918         (handle_tracepoint_general_set): Handle QTDisconnected.
6919
6920         * event-loop.c (event_handler_func): Change return type to int.
6921         (process_event): Bail out if the event handler wants the event
6922         loop to stop.
6923         (handle_file_event): Ditto.
6924         (start_event_loop): Bail out if the event handler wants the event
6925         loop to stop.
6926
6927         * nto-low.c (nto_target_ops): Adjust.
6928         * spu-low.c (spu_wait): Don't remove the process here.
6929         (spu_target_ops): Adjust.
6930         * win32-low.c (win32_wait): Don't remove the process here.
6931         (win32_target_ops): Adjust.
6932
6933 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6934
6935         * regcache.c (realloc_register_cache): Invalidate inferior's
6936         regcache before recreating it.
6937
6938 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6939
6940         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6941
6942 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6943             Pedro Alves  <pedro@codesourcery.com>
6944
6945         * server.h (LONGEST): New.
6946         (struct thread_info) <while_stepping>: New field.
6947         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6948         Declare.
6949         (initialize_tracepoint, handle_tracepoint_general_set)
6950         (handle_tracepoint_query, tracepoint_finished_step)
6951         (tracepoint_was_hit, release_while_stepping_state_list):
6952         (current_traceframe): Declare.
6953         * server.c (handle_general_set): Handle tracepoint packets.
6954         (read_memory): New.
6955         (write_memory): New.
6956         (handle_search_memory_1): Use read_memory.
6957         (handle_query): Report support for conditional tracepoints, trace
6958         state variables, and tracepoint sources.  Handle tracepoint
6959         queries.
6960         (main): Initialize the tracepoints module.
6961         (process_serial_event): Handle traceframe reads/writes.
6962
6963         * linux-low.c (handle_tracepoints): New.
6964         (linux_wait_1): Call it.
6965         (linux_resume_one_lwp): Handle while-stepping.
6966         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6967         (linux_target_ops): Install them.
6968         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6969         New field.
6970         * linux-x86-low.c (x86_supports_tracepoints): New.
6971         (the_low_target). Install it.
6972
6973         * mem-break.h (delete_breakpoint): Declare.
6974         * mem-break.c (delete_breakpoint): Make external.
6975
6976         * target.h (struct target_ops): Add `supports_tracepoints',
6977         `read_pc', and `write_pc' fields.
6978         (target_supports_tracepoints): Define.
6979         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6980         (phex_nz): New.
6981
6982         * regcache.h (struct regcache) <registers_owned>: New field.
6983         (init_register_cache, regcache_cpy): Declare.
6984         (regcache_read_pc, regcache_write_pc): Declare.
6985         (register_cache_size): Declare.
6986         (supply_regblock): Declare.
6987         * regcache.c (init_register_cache): New.
6988         (new_register_cache): Use it.
6989         (regcache_cpy): New.
6990         (register_cache_size): New.
6991         (supply_regblock): New.
6992         (regcache_read_pc, regcache_write_pc): New.
6993
6994         * tracepoint.c: New.
6995
6996         * Makefile.in (OBS): Add tracepoint.o.
6997         (tracepoint.o): New rule.
6998
6999 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7000
7001         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7002         (i386-mmx.o): New.
7003         (i386-mmx.c): Likewise.
7004         (i386-mmx-linux.o): Likewise.
7005         (i386-mmx-linux.c): Likewise.
7006
7007         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7008         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7009         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7010         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7011
7012         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7013         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7014         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7015
7016 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7017
7018         * Makefile.in (clean): Updated.
7019         (i386-avx.o): New.
7020         (i386-avx.c): Likewise.
7021         (i386-avx-linux.o): Likewise.
7022         (i386-avx-linux.c): Likewise.
7023         (amd64-avx.o): Likewise.
7024         (amd64-avx.c): Likewise.
7025         (amd64-avx-linux.o): Likewise.
7026         (amd64-avx-linux.c): Likewise.
7027
7028         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7029         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7030         (srv_amd64_regobj): Add amd64-avx.o.
7031         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7032         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7033         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7034         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7035         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7036         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7037         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7038
7039         * i387-fp.c: Include "i386-xstate.h".
7040         (i387_xsave): New.
7041         (i387_cache_to_xsave): Likewise.
7042         (i387_xsave_to_cache): Likewise.
7043         (x86_xcr0): Likewise.
7044
7045         * i387-fp.h (i387_cache_to_xsave): Likewise.
7046         (i387_xsave_to_cache): Likewise.
7047         (x86_xcr0): Likewise.
7048
7049         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7050         * linux-crisv32-low.c (target_regsets): Likewise.
7051         * linux-m68k-low.c (target_regsets): Likewise.
7052         * linux-mips-low.c (target_regsets): Likewise.
7053         * linux-ppc-low.c (target_regsets): Likewise.
7054         * linux-s390-low.c (target_regsets): Likewise.
7055         * linux-sh-low.c (target_regsets): Likewise.
7056         * linux-sparc-low.c (target_regsets): Likewise.
7057         * linux-xtensa-low.c (target_regsets): Likewise.
7058
7059         * linux-low.c: Include <sys/uio.h>.
7060         (regsets_fetch_inferior_registers): Support nt_type.
7061         (regsets_store_inferior_registers): Likewise.
7062         (linux_process_qsupported): New.
7063         (linux_target_ops): Add linux_process_qsupported.
7064
7065         * linux-low.h (regset_info): Add nt_type.
7066         (linux_target_ops): Add process_qsupported.
7067
7068         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7069         and <sys/uio.h>.
7070         (init_registers_i386_avx_linux): New.
7071         (init_registers_amd64_avx_linux): Likewise.
7072         (xmltarget_i386_linux_no_xml): Likewise.
7073         (xmltarget_amd64_linux_no_xml): Likewise.
7074         (PTRACE_GETREGSET): Likewise.
7075         (PTRACE_SETREGSET): Likewise.
7076         (x86_fill_xstateregset): Likewise.
7077         (x86_store_xstateregset): Likewise.
7078         (use_xml): Likewise.
7079         (x86_linux_update_xmltarget): Likewise.
7080         (x86_linux_process_qsupported): Likewise.
7081         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7082         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7083         init_registers_i386_linux here.  Call
7084         x86_linux_update_xmltarget.
7085         (the_low_target): Add x86_linux_process_qsupported.
7086
7087         * server.c (handle_query): Call target_process_qsupported.
7088
7089         * target.h (target_ops): Add process_qsupported.
7090         (target_process_qsupported): New.
7091
7092 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7093
7094         * inferiors.c (add_thread): Set last_status kind to
7095         TARGET_WAITKIND_IGNORE.
7096         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7097         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7098         (linux_wait_1): Move `thread' local definition to block that uses
7099         it.  Don't NULL initialize `event_child'.
7100         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7101         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7102         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7103
7104 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7105
7106         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7107         an extended waitstatus, or by a watchpoint.
7108         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7109         thread was stepping or has been stopped by a watchpoint.
7110
7111 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7112
7113         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7114         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7115         of another, then delete the previous, and validate all
7116         breakpoints.
7117         (validate_inserted_breakpoint): New.
7118         (delete_disabled_breakpoints): New.
7119         (validate_breakpoints): New.
7120         (check_mem_read): Validate breakpoints before trusting their
7121         shadow.  Delete disabled breakpoints.
7122         (check_mem_write): Validate breakpoints before trusting they
7123         should be inserted.  Delete disabled breakpoints.
7124         * mem-break.h (validate_breakpoints):
7125         * server.c (handle_query): Validate breakpoints when we see a
7126         qSymbol query.
7127
7128 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7129
7130         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7131         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7132         if we could tell there's a GDB breakpoint at stop_pc.
7133         (need_step_over_p): Don't do a step over if we find a GDB
7134         breakpoint at the resume PC.
7135
7136         * mem-break.c (struct raw_breakpoint): New.
7137         (enum bkpt_type): New type `gdb_breakpoint'.
7138         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7139         fields.  New field `raw'.
7140         (find_raw_breakpoint_at): New.
7141         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7142         breakpoint instead.
7143         (set_breakpoint_at): Adjust.
7144         (delete_raw_breakpoint): New.
7145         (release_breakpoint): New.
7146         (delete_breakpoint): Rename to...
7147         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7148         release_breakpoint.  Return ENOENT.
7149         (delete_breakpoint): Reimplement.
7150         (find_breakpoint_at): Delete.
7151         (find_gdb_breakpoint_at): New.
7152         (delete_breakpoint_at): Delete.
7153         (set_gdb_breakpoint_at): New.
7154         (delete_gdb_breakpoint_at): New.
7155         (gdb_breakpoint_here): New.
7156         (set_reinsert_breakpoint): Use release_breakpoint.
7157         (uninsert_breakpoint): Rename to ...
7158         (uninsert_raw_breakpoint): ... this.
7159         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7160         (reinsert_raw_breakpoint): Change parameter type to
7161         raw_breakpoint.
7162         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7163         instead.
7164         (check_breakpoints): Adjust.  Use release_breakpoint.
7165         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7166         (breakpoint_inserted_here): Ditto.
7167         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7168         Don't trust the breakpoint's shadow if it is not inserted.
7169         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7170         (delete_all_breakpoints): Adjust.
7171         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7172         use delete_breakpoint_1.
7173
7174         * mem-break.h (breakpoints_supported): Delete declaration.
7175         (set_gdb_breakpoint_at): Declare.
7176         (gdb_breakpoint_here): Declare.
7177         (delete_breakpoint_at): Delete.
7178         (delete_gdb_breakpoint_at): Declare.
7179
7180         * server.h (struct raw_breakpoint): Forward declare.
7181         (struct process_info): New field `raw_breakpoints'.
7182
7183         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7184         breakpoints.
7185
7186 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7187
7188         * linux-low.c (status_pending_p_callback): Fix comment.
7189         (linux_wait_for_event_1): Move most of the internal breakpoint
7190         handling from here...
7191         (linux_wait_1): ... to here.
7192         (count_events_callback): New.
7193         (select_singlestep_lwp_callback): New.
7194         (select_event_lwp_callback): New.
7195         (cancel_breakpoints_callback): New.
7196         (select_event_lwp): New.
7197         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7198         priority to all LWPs that have had events that should be reported
7199         to the client.  Cancel breakpoints when about to reporting the
7200         event to the client, not while stopping lwps.  No longer cancel
7201         finished single-steps here.
7202         (cancel_finished_single_step): Delete.
7203         (cancel_finished_single_steps): Delete.
7204
7205 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7206
7207         * mem-break.c (enum bkpt_type): New.
7208         (struct breakpoint): New field `type'.
7209         (set_breakpoint_at): Change return type to struct breakpoint
7210         pointer.  Set type to `other_breakpoint' by default.
7211         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7212         in the breakpoint list.
7213         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7214         (reinsert_breakpoint): Rename to ...
7215         (reinsert_raw_breakpoint): ... this.
7216         (reinsert_breakpoints_at): Adjust.
7217         * mem-break.h (struct breakpoint): Declare.
7218         (set_breakpoint_at): Change return type to struct breakpoint
7219         pointer.
7220
7221 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7222
7223         * server.c (handle_query): Assign, not compare.
7224
7225 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7226
7227         Teach linux gdbserver to step-over-breakpoints.
7228
7229         * linux-low.c (can_hardware_single_step): New.
7230         (supports_breakpoints): New.
7231         (handle_extended_wait): If stopping threads, read the stop pc of
7232         the new cloned LWP.
7233         (get_pc): New.
7234         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7235         low target doesn't support retrieving the PC.
7236         (add_lwp): Set last_resume_kind to resume_continue.
7237         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7238         (linux_attach): Don't clear stop_expected.  Set the lwp's
7239         last_resume_kind to resume_stop.
7240         (linux_detach_one_lwp): Don't check for removed breakpoints.
7241         (check_removed_breakpoint): Delete.
7242         (status_pending_p): Rename to ...
7243         (status_pending_p_callback): ... this.  Don't check for removed
7244         breakpoints.  Don't consider threads that are stopped from GDB's
7245         perspective.
7246         (linux_wait_for_lwp): Always read the stop_pc here.
7247         (cancel_breakpoint): New.
7248         (step_over_bkpt): New global.
7249         (linux_wait_for_event_1): Implement stepping over breakpoints.
7250         (gdb_wants_lwp_stopped): New.
7251         (gdb_wants_all_stopped): New.
7252         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7253         single-step traps here.  Store the thread's last reported target
7254         wait status.
7255         (send_sigstop): Don't clear stop_expected.  Always set it,
7256         instead.
7257         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7258         (cancel_finished_single_step): New.
7259         (cancel_finished_single_steps): New.
7260         (wait_for_sigstop): Don't cancel finished single-step traps here.
7261         (linux_resume_one_lwp): Don't check for removed breakpoints.
7262         Don't set `step' on non-hardware step archs.
7263         (linux_set_resume_request): Ignore resume_stop requests if already
7264         stopping or stopped.  Set the lwp's last_resume_kind.
7265         (resume_status_pending_p): Don't check for removed breakpoints.
7266         (need_step_over_p): New.
7267         (start_step_over): New.
7268         (finish_step_over): New.
7269         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7270         requests.  Clear the thread's last reported target waitstatus.
7271         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7272         (linux_resume): Start a step-over if necessary.
7273         (proceed_one_lwp): New.
7274         (proceed_all_lwps): New.
7275         (unstop_all_lwps): New.
7276         * linux-low.h (struct lwp_info): Rewrite comment for the
7277         `suspended' flag.  Add the `stop_pc' field.  Delete the
7278         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7279         Add `'last_resume_kind' and `need_step_over' fields.
7280         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7281         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7282         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7283         (set_raw_breakpoint_at): New.
7284         (set_breakpoint_at): Rewrite to use it.
7285         (reinsert_breakpoint_handler): Delete.
7286         (set_reinsert_breakpoint): New.
7287         (reinsert_breakpoint_by_bp): Delete.
7288         (delete_reinsert_breakpoints): New.
7289         (uninsert_breakpoint): Rewrite.
7290         (uninsert_breakpoints_at): New.
7291         (reinsert_breakpoint): Rewrite.
7292         (reinsert_breakpoints_at): New.
7293         (check_breakpoints): Rewrite.
7294         (breakpoint_here): New.
7295         (breakpoint_inserted_here): New.
7296         (check_mem_read): Adjust.
7297         * mem-break.h (breakpoints_supported, breakpoint_here)
7298         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7299         (reinsert_breakpoint_by_bp): Delete declaration.
7300         (delete_reinsert_breakpoints): Declare.
7301         (reinsert_breakpoint): Delete declaration.
7302         (reinsert_breakpoints_at): Declare.
7303         (uninsert_breakpoint): Delete declaration.
7304         (uninsert_breakpoints_at): Declare.
7305         (check_breakpoints): Adjust prototype.
7306         * server.h: Adjust include order.
7307         (struct thread_info): Declare here.  Add a `last_status' field.
7308
7309 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7310
7311         * server.c (crc32): New function.
7312         (handle_query): Add handling for 'qCRC:' request.
7313
7314 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7315
7316         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7317         lwp had been stopped by a watchpoint.
7318
7319 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7320
7321         * server.h (internal_error): Declare.
7322         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7323         * utils.c (internal_error): New function.
7324
7325 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7326
7327         * configure.srv: Fix typo setting srv_regobj.
7328
7329 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7330
7331         * linux-low.c (fetch_register): Avoid passing a non string literal
7332         format to `error'.
7333         (usr_store_inferior_registers): Ditto.
7334
7335 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7336
7337         * linux-low.c (linux_write_memory): Bail out early if peeking
7338         memory failed.
7339
7340 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7341
7342         * linux-low.h (struct lwp_info): New fields
7343         `stopped_by_watchpoint' and `stopped_data_address'.
7344         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7345         here, and cache them in the lwp object.
7346         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7347         directly.
7348         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7349         field.
7350         (linux_stopped_by_watchpoint): Rewrite.
7351         (linux_stopped_data_address): Rewrite.
7352
7353 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7354
7355         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7356         switching the current inferior, not before.
7357
7358 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7359
7360         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7361         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7362         i386-linux.c and amd64-linux.c.
7363         (reg-i386.o): Removed.
7364         (reg-i386.c): Likewise.
7365         (reg-i386-linux.o): Likewise.
7366         (reg-i386-linux.c): Likewise.
7367         (reg-x86-64.o): Likewise.
7368         (reg-x86-64.c): Likewise.
7369         (reg-x86-64-linux.o): Likewise.
7370         (reg-x86-64-linux.c): Likewise.
7371         (i386.o): New.
7372         (i386.c): Likewise.
7373         (i386-linux.o): Likewise.
7374         (i386-linux.c): Likewise.
7375         (amd64.o): Likewise.
7376         (amd64.c): Likewise.
7377         (amd64-linux.o): Likewise.
7378         (amd64-linux.c): Likewise.
7379
7380         * configure.srv (srv_i386_regobj): New.
7381         (srv_i386_linux_regobj): Likewise.
7382         (srv_amd64_regobj): Likewise.
7383         (srv_amd64_linux_regobj): Likewise.
7384         (srv_i386_32bit_xmlfiles): Likewise.
7385         (srv_i386_64bit_xmlfiles): Likewise.
7386         (srv_i386_xmlfiles): Likewise.
7387         (srv_amd64_xmlfiles): Likewise.
7388         (srv_i386_linux_xmlfiles): Likewise.
7389         (srv_amd64_linux_xmlfiles): Likewise.
7390         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7391         srv_xmlfiles to $srv_i386_xmlfiles.
7392         (i[34567]86-*-mingw32ce*): Likewise.
7393         (i[34567]86-*-mingw*): Likewise.
7394         (i[34567]86-*-nto*): Likewise.
7395         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7396         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7397         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7398         (x86_64-*-linux*): Likewise.
7399
7400         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7401         (init_registers_amd64_linux): New.
7402         (x86_arch_setup): Replace init_registers_x86_64_linux with
7403         init_registers_amd64_linux.
7404
7405 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7406
7407         * configure.ac: Check for libdl.  If it is not available link against
7408         static libthread_db.
7409         * configure: Regenerate.
7410
7411 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7412
7413         PR9605
7414
7415         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7416         handing a read watchpoint.
7417         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7418
7419 2010-02-12  Doug Evans  <dje@google.com>
7420
7421         * linux-low.c (linux_supports_tracefork_flag): Document.
7422         (linux_look_up_symbols): Add comment.
7423
7424 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7425
7426         * regcache.c (supply_register): Clear regcache if buf is NULL.
7427
7428 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7429             Joel Brobecker  <brobecker@adacore.com>
7430
7431         * inferiors.c (find_inferior): Add function documentation.
7432         (unloaded_dll): Handle the case where the unloaded dll has not
7433         been previously registered in the dll list.
7434
7435 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7436
7437         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7438         (thumb2_breakpoint): New.
7439         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7440
7441 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7442
7443         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7444         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7445         breakpoints.
7446
7447 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7448
7449         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7450
7451 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7452
7453         * linux-s390-low.c (s390_collect_ptrace_register)
7454         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7455
7456 2010-01-21  Doug Evans  <dje@google.com>
7457
7458         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7459         (PTRACE_ARG4_TYPE): New macro.
7460         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7461         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7462         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7463         (usr_store_inferior_registers): Ditto.
7464         (linux_read_memory, linux_write_memory): Ditto.
7465         (linux_test_for_tracefork): Ditto.
7466
7467         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7468         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7469
7470 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7471
7472         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7473         target.
7474
7475 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7476
7477         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7478         prototype to take a regcache.  Adjust.
7479
7480 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7481
7482         * regcache.h (struct thread_info): Forward declare.
7483         (struct regcache): New.
7484         (new_register_cache): Adjust prototype.
7485         (get_thread_regcache): Declare.
7486         (free_register_cache): Adjust prototype.
7487         (registers_to_string, registers_from_string): Ditto.
7488         (supply_register, supply_register_by_name, collect_register)
7489         (collect_register_as_string, collect_register_by_name): Ditto.
7490         * regcache.c (struct inferior_regcache_data): Delete.
7491         (get_regcache): Rename to ...
7492         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7493         fetching registers.
7494         (regcache_invalidate_one): Adjust.
7495         (regcache_invalidate): Fix prototype.
7496         (new_register_cache): Return the new register cache.
7497         (free_register_cache): Change prototype.
7498         (realloc_register_cache): Adjust.
7499         (registers_to_string): Change prototype to take a regcache.  Adjust.
7500         (registers_from_string): Ditto.
7501         (register_data): Ditto.
7502         (supply_register): Ditto.
7503         (supply_register_by_name): Ditto.
7504         (collect_register): Ditto.
7505         (collect_register_as_string): Ditto.
7506         (collect_register_by_name): Ditto.
7507         * server.c (process_serial_event): Adjust.
7508         * linux-low.h (regset_fill_func, regset_store_func): Change
7509         prototype.
7510         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7511         Change prototype.
7512         * linux-low.c (get_stop_pc): Adjust.
7513         (check_removed_breakpoint): Adjust.
7514         (linux_wait_for_event): Adjust.
7515         (linux_resume_one_lwp): Adjust.
7516         (fetch_register): Add regcache parameter.  Adjust.
7517         (usr_store_inferior_registers): Ditto.
7518         (regsets_fetch_inferior_registers): Ditto.
7519         (regsets_store_inferior_registers): Ditto.
7520         (linux_fetch_registers, linux_store_registers): Ditto.
7521         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7522         regcache.  Adjust.
7523         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7524         Ditto.
7525         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7526         prototype to take a regcache.
7527         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7528         * remote-utils.c (convert_ascii_to_int, outreg)
7529         (prepare_resume_reply): Change prototype to take a regcache.
7530         Adjust.
7531         * target.h (struct target_ops) <fetch_registers, store_registers>:
7532         Change prototype to take a regcache.
7533         (fetch_inferior_registers, store_inferior_registers): Change
7534         prototype to take a regcache.  Adjust.
7535         * proc-service.c (ps_lgetregs): Adjust.
7536         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7537         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7538         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7539         take a regcache.  Adjust.
7540         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7541         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7542         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7543         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7544         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7545         (cris_cannot_fetch_register):
7546         (cris_breakpoint_at): Change prototype to take a regcache.
7547         Adjust.
7548         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7549         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7550         to take a regcache.  Adjust.
7551         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7552         Adjust.
7553         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7554         take a regcache.  Adjust.
7555         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7556         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7557         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7558         * linux-mips-low.c (mips_get_pc):
7559         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7560         (mips_reinsert_addr): Adjust.
7561         (mips_collect_register): Change prototype to take a regcache.
7562         Adjust.
7563         (mips_supply_register):
7564         (mips_collect_register_32bit, mips_supply_register_32bit)
7565         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7566         (mips_store_fpregset): Ditto.
7567         * linux-ppc-low.c (ppc_supply_ptrace_register)
7568         (ppc_supply_ptrace_register): Ditto.
7569         (parse_spufs_run): Adjust.
7570         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7571         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7572         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7573         take a regcache.  Adjust.
7574         * linux-s390-low.c (s390_collect_ptrace_register)
7575         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7576         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7577         (s390_arch_setup): Adjust.
7578         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7579         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7580         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7581         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7582         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7583         regcache.  Adjust.
7584         (sparc_breakpoint_at): Adjust.
7585         * linux-xtensa-low.c (xtensa_fill_gregset):
7586         (xtensa_store_gregset):
7587         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7588         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7589         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7590         prototype to take a regcache.  Adjust.
7591         * win32-arm-low.c (arm_fetch_inferior_register)
7592         (arm_store_inferior_register): Change prototype to take a
7593         regcache.  Adjust.
7594         * win32-i386-low.c (i386_fetch_inferior_register)
7595         (i386_store_inferior_register): Change prototype to take a
7596         regcache.  Adjust.
7597         * win32-low.c (child_fetch_inferior_registers)
7598         (child_store_inferior_registers): Change prototype to take a
7599         regcache.  Adjust.
7600         (win32_wait): Adjust.
7601         (win32_fetch_inferior_registers): Change prototype to take a
7602         regcache.  Adjust.
7603         (win32_store_inferior_registers): Adjust.
7604         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7605         store_inferior_register>: Change prototype to take a regcache.
7606
7607 2010-01-20  Doug Evans  <dje@google.com>
7608
7609         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7610         #ifdef.
7611         (linux_wait_for_event1, linux_init_signals): Ditto.
7612         (W_STOPCODE): Provide definition if missing.
7613
7614 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7615
7616         * linux-low.c (linux_core_of_thread): New.
7617         (compare_ints, show_process, list_threads): New.
7618         (linux_qxfer_osdata): Report threads and cores.
7619         (linux_target_op): Register linux_core_of_thread.
7620         * remote-utils.c (prepare_resume_reply): Report the core.
7621         (buffer_xml_printf): Support %d specifier.
7622         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7623         New.
7624         (handle_query): Handle qXfer:threads.  Announce availability
7625         thereof.
7626         * target.h (struct target_ops): New field core_of_thread.
7627
7628 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7629
7630         * Makefile.in (clean): Remove new generated files.
7631         (reg-s390.o, reg-s390.c): Remove rules.
7632         (reg-s390x.o, reg-s390x.c): Likewise.
7633         (s390-linux32.o, s390-linux32.c): Add rules.
7634         (s390-linux64.o, s390-linux64.c): Likewise.
7635         (s390x-linux64.o, s390x-linux64.c): Likewise.
7636         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7637         * linux-s390-low.c: Include <elf.h>.
7638         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7639         (init_registers_s390): Remove prototype.
7640         (init_registers_s390x): Likewise.
7641         (init_registers_s390_linux32): Add prototype.
7642         (init_registers_s390_linux64): Likewise.
7643         (init_registers_s390x_linux64): Likewise.
7644         (s390_num_regs_3264): New define.
7645         (s390_regmap_3264): New global variable.
7646         (s390_cannot_fetch_register): Remove obsolete check.
7647         (s390_cannot_store_register): Likewise.
7648         (s390_collect_ptrace_register): Handle upper/lower register halves.
7649         (s390_supply_ptrace_register): Likewise.
7650         (s390_fill_gregset): Update to register number changes.
7651         (s390_get_hwcap): New routine.
7652         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7653         Install appropriate regmap and register set.
7654
7655 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7656
7657         * server.c (gdbserver_version): Update copyright year to 2010.
7658         * gdbreplay.c (gdbreplay_version): Likewise.
7659
7660 2009-12-28  Doug Evans  <dje@google.com>
7661
7662         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7663         elf/external.h.  Include <elf.h> instead but only if necessary.
7664
7665 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7666
7667         * linux-low.c (linux_remove_process): Remove `detaching'
7668         parameter.  Don't release/detach from thread_db here.
7669         (linux_kill): Release/detach from thread_db here, ...
7670         (linux_detach): ... and here, before actually detaching.
7671         (linux_wait_1): ... and here, when a process exits.
7672         * thread-db.c (any_thread_of): New.
7673         (thread_db_free): Switch the current inferior to a thread of the
7674         passed in process.
7675
7676 2009-12-21  Doug Evans  <dje@google.com>
7677
7678         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7679
7680         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7681         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7682         warning ifndef __NR_tkill.  Move setting of errno there too.
7683         Delete unnecessary resetting of errno after syscall.
7684         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7685
7686         * configure.ac: Check for dladdr.
7687         * config.in: Regenerate.
7688         * configure: Regenerate.
7689         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7690         (try_thread_db_load): Update.
7691
7692         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7693
7694 2009-12-18  Doug Evans  <dje@google.com>
7695
7696         * event-loop.c: Include unistd.h if it exists.
7697
7698         * linux-low.c (my_waitpid): Move definition away from being in
7699         between linux_tracefork_child/linux_test_for_tracefork.
7700
7701         * gdb_proc_service.h (psaddr_t): Fix type.
7702         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7703         signature to match glibc.
7704
7705 2009-12-16  Doug Evans  <dje@google.com>
7706
7707         * linux-low.c (linux_read_memory): Fix argument to read.
7708
7709 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7710
7711         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7712         events, don't leave current_inferior pointing at null.
7713
7714 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7715
7716         * win32-low.c (LOG): Delete.
7717         (OUTMSG): Output to stderr.
7718         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7719         on compile time LOG macro.
7720         (win32_wait): Fix debug output.
7721
7722 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7723
7724         * win32-low.c (win32_add_one_solib): If the dll name is
7725         "ntdll.dll", prepend the system directory to the dll path.
7726
7727 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7728
7729         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7730
7731 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7732             Vladimir Prus  <vladimir@codesourcery.com>
7733
7734         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7735         * configure.ac: Check for __mcoldfire__ and set
7736         gdb_cv_m68k_is_coldfire.
7737         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7738         reg-cf.o and reg-m68k.o.
7739         * configure: Regenerated.
7740
7741 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7742
7743         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7744         Pass it to thread_db_free.
7745         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7746         proper `detaching' argument to linux_remove_process.
7747         * linux-low.h (thread_db_free): Add `detaching' parameter.
7748         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7749         to thread_db_free.
7750         (thread_db_free): Add `detaching' parameter.  Only
7751         call td_ta_clear_event if detaching from process.
7752
7753 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7754
7755         * thread-db.c (thread_db_free): Fix typo.
7756
7757 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7758
7759         PR gdb/10838
7760         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7761
7762 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7763
7764         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7765         with an i686 compiler.
7766         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7767         needed.
7768         * configure: Rebuilt.
7769
7770 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7771
7772         PR gdb/10783
7773
7774         * server.c (handle_search_memory_1): Correct read_addr initialization
7775         in loop for searching subsequent chunks.
7776
7777 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7778
7779         * configure.ac: New --with-libthread-db option.
7780         * thread-db.c: Allow direct dependence on libthread_db.
7781         (thread_db_free): Adjust.
7782         * config.in: Regenerate.
7783         * configure: Likewise.
7784
7785 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7786
7787         PR gdb/10757
7788         * thread-db.c (attach_thread): New function.
7789         (maybe_attach_thread): Return success/failure.
7790         (find_new_threads_callback): Adjust.
7791         (thread_db_find_new_threads): Loop until no new threads.
7792
7793 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7794
7795         * proc-service.c (ps_lgetregs): Formatting.
7796
7797 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7798
7799         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7800         * configure.ac: Adjust.
7801         * linux-low.h (struct process_info_private): Move members to struct
7802         thread_db.
7803         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7804         * linux-low.c (linux_remove_process): Adjust.
7805         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7806         * server.c (handle_query): Move code ...
7807         (handle_monitor_command): ... here. New function.
7808         * target.h (struct target_ops): New member.
7809         * thread-db.c (struct thread_db): New.
7810         (libthread_db_search_path): New variable.
7811         (thread_db_create_event, thread_db_enable_reporting)
7812         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7813         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7814         (try_thread_db_load_1, dladdr_to_soname): New functions.
7815         (try_thread_db_load, thread_db_load_search): New functions.
7816         (thread_db_init): Search for libthread_db.
7817         (thread_db_free): New function.
7818         (thread_db_handle_monitor_command): Likewise.
7819         * config.in: Regenerate.
7820         * configure: Regenerate.
7821
7822 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7823
7824         * spu-low.c (spu_kill): Wait for inferior to terminate.
7825         Call clear_inferiors.
7826         (spu_detach): Call clear_inferiors.
7827
7828 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7829
7830         * aclocal.m4: Regenerate.
7831         * config.in: Likewise.
7832         * configure: Likewise.
7833
7834 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7835
7836         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7837         (parse_spufs_run): New function.
7838         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7839         (ppc_breakpoint_at): Handle SPU breakpoints.
7840
7841 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7842
7843         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7844         (SPUFS_MAGIC): Define.
7845         (spu_enumerate_spu_ids): New function.
7846         (linux_qxfer_spu): New function.
7847         (linux_target_ops): Install linux_qxfer_spu.
7848
7849 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7850
7851         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7852         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7853         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7854         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7855         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7856         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7857         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7858         (init_registers_powerpc_cell32l): Add prototype.
7859         (init_registers_powerpc_cell64l): Likewise.
7860         (ppc_arch_setup): Detect Cell/B.E. architecture.
7861
7862 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7863
7864         * Makefile.in (datarootdir): New variable.
7865
7866 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7867
7868         * linux-low.c (linux_write_memory): Update debugging output.
7869         * Makefile.in (clean): Add new descriptions.
7870         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7871         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7872         * configure.srv: Add new files for arm*-*-linux*.
7873         * linux-arm-low.c: Add new declarations.
7874         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7875         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7876         (HWCAP_VFPv3D16): New.
7877         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7878         instead of __IWMMXT__.
7879         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7880         (arm_arch_setup): New.
7881         (target_regsets): Remove #ifdef.  Add VFP regset.
7882         (the_low_target): Use arm_arch_setup.
7883
7884 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7885
7886         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7887         the main thread again.
7888
7889 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7890
7891         Adding Neutrino gdbserver.
7892         * configure: Regenerated.
7893         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7894         * configure.srv (i[34567]86-*-nto*): New target.
7895         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7896         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7897         (nto_comctrl) [__QNX__]: New function.
7898         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7899
7900 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7901
7902         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7903         srv_tgtobj.
7904
7905 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7906             Pedro Alves  <pedro@codesourcery.com>
7907
7908         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7909         don't support CONTEXT_EXTENDED_REGISTERS.
7910         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7911         (the_low_target): Install them.
7912         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7913         failing with ERROR_PIPE_NOT_CONNECTED.
7914
7915 2009-06-30  Doug Evans  <dje@google.com>
7916             Pierre Muller  <muller@ics.u-strasbg.fr>
7917
7918         Add h/w watchpoint support to x86-linux, win32-i386.
7919         * Makefile.in (SFILES): Add i386-low.c
7920         (i386_low_h): Define.
7921         (i386-low.o): Add dependencies.
7922         (linux-x86-low.o): Add i386-low.h dependency.
7923         (win32-i386-low.o): Ditto.
7924         * i386-low.c: New file.
7925         * i386-low.h: New file.
7926         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7927         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7928         * linux-low.c (linux_add_process): Initialize arch_private.
7929         (linux_remove_process): Free arch_private.
7930         (add_lwp): Initialize arch_private.
7931         (delete_lwp): Free arch_private.
7932         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7933         provided.
7934         * linux-low.h (process_info_private): New member arch_private.
7935         (lwp_info): New member arch_private.
7936         (linux_target_ops): New members new_process, new_thread,
7937         prepare_to_resume.
7938         (ptid_of): New macro.
7939         * linux-x86-low.c: Include stddef.h, i386-low.h.
7940         (arch_process_info): New struct.
7941         (arch_lwp_info): New struct.
7942         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7943         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7944         (i386_dr_low_get_status): New function.
7945         (x86_insert_point, x86_remove_point): New functions.
7946         (x86_stopped_by_watchpoint): New function.
7947         (x86_stopped_data_address): New function.
7948         (x86_linux_new_process, x86_linux_new_thread): New functions.
7949         (x86_linux_prepare_to_resume): New function.
7950         (the_low_target): Add entries for insert_point, remove_point,
7951         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7952         prepare_to_resume.
7953         * server.c (debug_hw_points): New global.
7954         (monitor_show_help): Document set debug-hw-points.
7955         (handle_query): Process "set debug-hw-points".
7956         * server.h (debug_hw_points): Declare.
7957         (paddress): Declare.
7958         * utils.c (NUMCELLS, CELLSIZE): New macros.
7959         (get_sell, xsnprintf, paddress): New functions.
7960         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7961         remove_point, stopped_by_watchpoint, stopped_data_address.
7962         * win32-i386-low.c: Include i386-low.h.
7963         (debug_reg_state): Replaces dr.
7964         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7965         (i386_dr_low_get_status): New function.
7966         (i386_insert_point, i386_remove_point): New functions.
7967         (i386_stopped_by_watchpoint): New function.
7968         (i386_stopped_data_address): New function.
7969         (i386_initial_stuff): Update.
7970         (get_thread_context,set_thread_context,i386_thread_added): Update.
7971         (the_low_target): Add entries for insert_point,
7972         remove_point, stopped_by_watchpoint, stopped_data_address.
7973         * win32-low.c (win32_insert_watchpoint): New function.
7974         (win32_remove_watchpoint): New function.
7975         (win32_stopped_by_watchpoint): New function.
7976         (win32_stopped_data_address): New function.
7977         (win32_target_ops): Add entries for insert_watchpoint,
7978         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7979         * win32-low.h (win32_target_ops): New members insert_point,
7980         remove_point, stopped_by_watchpoint, stopped_data_address.
7981
7982 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7983
7984         * server.c (process_serial_event): Re-return unsupported, not
7985         error, if the type isn't recognized.  Re-allow supporting only
7986         insert or remove packets.  Also call require_running for
7987         breakpoints.  Add missing break statement to default case.  Tidy.
7988         * target.h (struct target_ops): Rename insert_watchpoint to
7989         insert_point, and remove_watchpoint to remove_point.
7990
7991         * linux-low.h (struct linux_target_ops): Likewise.
7992         * linux-low.c (linux_insert_watchpoint): Rename to ...
7993         (linux_insert_point): ... this.  Adjust.
7994         (linux_remove_watchpoint): Rename to ...
7995         (linux_remove_point): ... this.  Adjust.
7996         (linux_target_ops): Adjust.
7997         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7998         (cris_insert_point): ... this.
7999         (cris_remove_watchpoint): Rename to ...
8000         (cris_remove_point): ... this.
8001         (the_low_target): Adjust.
8002
8003 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8004
8005         * server.c (handle_v_kill): Pass signal_pid to
8006         kill_inferior if multi_process is zero.
8007
8008 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8009
8010         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8011         * target.h (target_ops): Comment for *_watchpoint to make it clear
8012         the functions can get types '0' and '1'.
8013
8014 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8015
8016         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8017         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8018         * regcache.c (get_regcache): Likewise.
8019         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8020         * win32-low.c (child_fetch_inferior_registers): Remove check for
8021         regno 0.
8022
8023 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8024             Pedro Alves <pedro@codesourcery.com>
8025
8026         * target.h (struct target_ops) <supports_multi_process>: New
8027         callback.
8028         (target_supports_multi_process): New.
8029         * server.c (handle_query): Even if GDB reports support, only
8030         enable multi-process if the target also supports it.  Report
8031         multi-process support only if the target backend supports it.
8032         * linux-low.c (linux_supports_multi_process): New function.
8033         (linux_target_ops): Install it as target_supports_multi_process
8034         callback.
8035
8036 2009-05-24  Doug Evans  <dje@google.com>
8037
8038         Global renaming of find_thread_pid to find_thread_ptid.
8039         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8040         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8041         All callers updated.
8042
8043         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8044         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8045         directly.
8046
8047         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8048         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8049         (linux_resume_one_lwp): Ditto.
8050
8051 2009-05-23  Doug Evans  <dje@google.com>
8052
8053         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8054         from struct inferior_list_entry * to struct lwp_info *.
8055         All callers updated.
8056
8057 2009-05-13  Doug Evans  <dje@google.com>
8058
8059         * linux-x86-low.c: Don't include assert.h.
8060         (x86_siginfo_fixup): Use fatal, not assert.
8061         (x86_arch_setup): Fix comment.
8062
8063 2009-05-12  Doug Evans  <dje@google.com>
8064
8065         Biarch support for i386/amd64 gdbserver.
8066         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8067         Add linux-x86-low.c.
8068         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8069         (linux-x86-low.o): Add.
8070         * linux-x86-64-low.c: Delete.
8071         * linux-i386-low.c: Delete.
8072         * linux-x86-low.c: New file.
8073         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8074         linux-x86-low.o.
8075         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8076         linux-x86-low.o.
8077         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8078         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8079         (linux_child_pid_to_exec_file): New function.
8080         (elf_64_header_p, elf_64_file_p): New functions.
8081         (siginfo_fixup): New function.
8082         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8083         give target a chance to convert layout.
8084         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8085         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8086
8087 2009-05-07  Doug Evans  <dje@google.com>
8088
8089         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8090         (regsets_store_inferior_registers): Ditto.
8091
8092 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8093
8094         PR server/10048
8095
8096         * linux-low.c (must_set_ptrace_flags): Delete.
8097         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8098         of the global.
8099         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8100         `lwp->must_set_ptrace_flags' instead.
8101         (linux_wait_for_event_1): Set ptrace options here.
8102         (linux_wait_1): ... not here.
8103
8104 2009-04-30  Doug Evans  <dje@google.com>
8105
8106         * inferiors.c (started_inferior_callback): New function.
8107         (attached_inferior_callback): New function.
8108         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8109         * server.c (print_started_pid, print_attached_pid): New functions.
8110         (detach_or_kill_for_exit): New function.
8111         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8112         * server.h (have_started_inferiors_p): Declare.
8113         (have_attached_inferiors_p): Declare.
8114
8115         * inferiors.c (remove_process): Fix memory leak, free process.
8116         * linux-low.c (linux_remove_process): New function.
8117         (linux_kill): Call it instead of remove_process.
8118         (linux_detach, linux_wait_1): Ditto.
8119
8120 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8121
8122         * configure.srv: Add x86 Windows CE target.
8123
8124 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8125
8126         * inferiors.c (get_thread_process): Make global.
8127         * server.h (get_thread_process): Add prototype.
8128         * thread-db.c (find_one_thread): Use get_thread_process
8129         instead of current_process.
8130         (thread_db_get_tls_address): Do not crash if called when
8131         thread layer is not yet initialized.
8132
8133 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8134
8135         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8136         * spu-low.c (current_tid): Rename to ...
8137         (current_ptid): ... this.
8138         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8139         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8140         ptid_get_lwp (current_ptid) instead of current_tid.
8141         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8142         instead of current_tid.  Use find_process_pid to verify pid
8143         argument is valid.  Pass proper argument to remove_process.
8144         (spu_thread_alive): Compare current_ptid instead of current_tid.
8145         (spu_resume): Likewise.
8146
8147 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8148
8149         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8150         variable.
8151
8152 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8153
8154         Implement the multiprocess extensions, and add linux multiprocess
8155         support.
8156
8157         * server.h (ULONGEST): Declare.
8158         (struct ptid, ptid_t): New.
8159         (minus_one_ptid, null_ptid): Declare.
8160         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8161         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8162         (struct inferior_list_entry): Change `id' type from unsigned from
8163         to ptid_t.
8164         (struct sym_cache, struct breakpoint, struct
8165         process_info_private): Forward declare.
8166         (struct process_info): Declare.
8167         (current_process): Declare.
8168         (all_processes): Declare.
8169         (initialize_inferiors): Declare.
8170         (add_thread): Adjust to use ptid_t.
8171         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8172         (add_process, remove_process, find_thread_pid): Declare.
8173         (find_inferior_id): Adjust to use ptid_t.
8174         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8175         (multi_process): Declare.
8176         (push_event): Adjust to use ptid_t.
8177         (read_ptid, write_ptid): Declare.
8178         (prepare_resume_reply): Adjust to use ptid_t.
8179         (clear_symbol_cache): Declare.
8180         * inferiors.c (all_processes): New.
8181         (null_ptid, minus_one_ptid): New.
8182         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8183         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8184         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8185         parameter.  Adjust.
8186         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8187         (gdb_id_to_thread): Rename to ...
8188         (find_thread_pid): ... this.  Change unsigned long to ptid.
8189         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8190         (loaded_dll, pull_pid_from_list): Adjust.
8191         (add_process, remove_process, find_process_pid)
8192         (get_thread_process, current_process, initialize_inferiors): New.
8193         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8194         (struct target_waitstatus) <related_pid>: Ditto.
8195         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8196         return type to int.
8197         (struct target_ops) <join>: Add `pid' argument.
8198         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8199         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8200         to ptid.
8201         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8202         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8203         (target_pid_to_str): Declare.
8204         * target.c (set_desired_inferior): Adjust to use ptids.
8205         (mywait): Add new `ptid' argument.  Adjust.
8206         (target_pid_to_str): New.
8207         * mem-break.h (free_all_breakpoints): Declare.
8208         * mem-break.c (breakpoints): Delelete.
8209         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8210         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8211         to use per-process breakpoint list.
8212         (free_all_breakpoints): New.
8213         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8214         (symbol_cache, all_symbols_looked_up): Delete.
8215         (hexchars): New.
8216         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8217         read_ptid): New.
8218         (prepare_resume_reply): Change ptid argument's type from unsigned
8219         long to ptid_t.  Adjust.  Implement W;process and X;process.
8220         (free_sym_cache, clear_symbol_cache): New.
8221         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8222         * server.c (cont_thread, general_thread, step_thread): Change type
8223         to ptid_t.
8224         (attached): Delete.
8225         (multi_process): New.
8226         (last_ptid): Change type to ptid_t.
8227         (struct vstop_notif) <ptid>: Change type to ptid_t.
8228         (queue_stop_reply, push_event): Change `ptid' argument's type to
8229         ptid_t.
8230         (discard_queued_stop_replies): Add `pid' argument.
8231         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8232         changes.  Don't reference the `attached' global.
8233         (attach_inferior): Adjust to mywait interface changes.
8234         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8235         features.  Handle and report "multiprocess+".  Handle
8236         "qAttached:PID".
8237         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8238         changes.
8239         (handle_v_kill): New.
8240         (handle_v_stopped): Adjust to use target_pid_to_str.
8241         (handle_v_requests): Allow multiple attaches and runs when
8242         multiprocess extensions are in effect.  Handle "vKill".
8243         (myresume): Adjust to use ptids.
8244         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8245         (handle_status): Adjust to discard_queued_stop_replies interface
8246         change.
8247         (first_thread_of, kill_inferior_callback)
8248         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8249         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8250         and detaching from all inferiors.  Handle multiprocess packet
8251         variants.
8252         * linux-low.h: Include gdb_proc_service.h.
8253         (struct process_info_private): New.
8254         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8255         <lwpid_of>: Use ptid_get_lwp.
8256         (get_lwp_thread): Adjust.
8257         (struct lwp_info): Add `dead' member.
8258         (find_lwp_pid): Declare.
8259         * linux-low.c (thread_db_active): Delete.
8260         (new_inferior): Adjust comment.
8261         (inferior_pid): Delete.
8262         (linux_add_process): New.
8263         (handle_extended_wait): Adjust.
8264         (add_lwp): Change unsigned long to ptid.
8265         (linux_create_inferior): Add process to processes table.  Adjust
8266         to use ptids.  Don't set new_inferior here.
8267         (linux_attach_lwp): Rename to ...
8268         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8269         it.  Adjust to use ptids.
8270         (linux_attach_lwp): New.
8271         (linux_attach): Add process to processes table.  Don't set
8272         new_inferior here.
8273         (struct counter): New.
8274         (second_thread_of_pid_p, last_thread_of_process_p): New.
8275         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8276         multiple processes.
8277         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8278         processes.  Remove process from process table.
8279         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8280         to multiple processes.
8281         (any_thread_of): New.
8282         (linux_detach): Add `pid' argument, and handle it.  Remove process
8283         from processes table.
8284         (linux_join): Add `pid' argument.  Handle it.
8285         (linux_thread_alive): Change unsighed long argument to ptid_t.
8286         Consider dead lwps as not being alive.
8287         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8288         threads we're not interested in.
8289         (same_lwp, find_lwp_pid): New.
8290         (linux_wait_for_lwp): Change `pid' argument's type from int to
8291         ptid_t.  Adjust.
8292         (linux_wait_for_event): Rename to ...
8293         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8294         from int to ptid_t.  Adjust.
8295         (linux_wait_for_event): New.
8296         (linux_wait_1): Add `ptid' argument.  Change return type to
8297         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8298         that exit from the process table.
8299         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8300         Adjust.
8301         (mark_lwp_dead): New.
8302         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8303         stopping all threads, mark its main lwp as dead.
8304         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8305         ptids.
8306         (fetch_register, usr_store_inferior_registers)
8307         (regsets_fetch_inferior_registers)
8308         (regsets_store_inferior_registers, linux_read_memory)
8309         (linux_write_memory): Inline `inferior_pid'.
8310         (linux_look_up_symbols): Adjust to use per-process
8311         `thread_db_active'.
8312         (linux_request_interrupt): Adjust to use ptids.
8313         (linux_read_auxv): Inline `inferior_pid'.
8314         (initialize_low): Don't reference thread_db_active.
8315         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8316         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8317         (ps_getpid): Return the pid of the current inferior.
8318         * thread-db.c (proc_handle, thread_agent): Delete.
8319         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8320         per-process data.
8321         (find_one_thread): Change argument type to ptid_t.  Adjust to
8322         per-process data.
8323         (maybe_attach_thread): Adjust to per-process data and ptids.
8324         (thread_db_find_new_threads): Ditto.
8325         (thread_db_init): Ditto.
8326         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8327         processes table.  Adjust to use ptids.
8328         (spu_kill, spu_detach): Adjust interface.  Remove process from
8329         processes table.
8330         (spu_join, spu_thread_alive): Adjust interface.
8331         (spu_wait): Adjust interface.  Remove process from processes
8332         table.  Adjust to use ptids.
8333         * win32-low.c (current_inferior_tid): Delete.
8334         (current_inferior_ptid): New.
8335         (debug_event_ptid): New.
8336         (thread_rec): Take a ptid.  Adjust.
8337         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8338         (child_delete_thread): Ditto.
8339         (do_initial_child_stuff): Add `attached' argument.  Add process to
8340         processes table.
8341         (child_fetch_inferior_registers, child_store_inferior_registers):
8342         Adjust.
8343         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8344         (win32_attach): Pass 1 to do_initial_child_stuff.
8345         (win32_kill): Adjust interface.  Remove process from processes
8346         table.
8347         (win32_detach): Ditto.
8348         (win32_join): Adjust interface.
8349         (win32_thread_alive): Take a ptid.
8350         (win32_resume): Adjust to use ptids.
8351         (get_child_debug_event): Ditto.
8352         (win32_wait): Adjust interface.  Remove exiting process from
8353         processes table.
8354
8355 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8356
8357         Non-stop mode support.
8358
8359         * server.h (non_stop): Declare.
8360         (gdb_client_data, handler_func): Declare.
8361         (delete_file_handler, add_file_handler, start_event_loop):
8362         Declare.
8363         (handle_serial_event, handle_target_event, push_event)
8364         (putpkt_notif): Declare.
8365         * target.h (enum resume_kind): New.
8366         (struct thread_resume): Replace `step' field by `kind' field.
8367         (TARGET_WNOHANG): Define.
8368         (struct target_ops) <wait>: Add `options' argument.
8369         <supports_non_stop, async, start_non_stop>: New fields.
8370         (target_supports_non_stop, target_async): New.
8371         (start_non_stop): Declare.
8372         (mywait): Add `options' argument.
8373         * target.c (mywait): Add `options' argument.  Print child exit
8374         notifications here.
8375         (start_non_stop): New.
8376         * server.c (non_stop, own_buf, mem_buf): New globals.
8377         (struct vstop_notif): New.
8378         (notif_queue): New global.
8379         (queue_stop_reply, push_event, discard_queued_stop_replies)
8380         (send_next_stop_reply): New.
8381         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8382         interface changes.
8383         (attach_inferior): In non-stop mode, don't wait for the target
8384         here.
8385         (handle_general_set): Handle QNonStop.
8386         (handle_query): When handling qC, return the current general
8387         thread, instead of the first thread of the list.
8388         (handle_query): If the backend supports non-stop mode, include
8389         QNonStop+ in the qSupported query response.
8390         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8391         and non-stop mode.
8392         (handle_v_attach, handle_v_run): Handle non-stop mode.
8393         (handle_v_stopped): New.
8394         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8395         (myresume): Adjust to use resume_kind.  Handle non-stop.
8396         (queue_stop_reply_callback): New.
8397         (handle_status): Handle non-stop mode.
8398         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8399         Refactor serial protocol handling from here ...
8400         (process_serial_event): ... to this new function.  When GDB
8401         selects any thread, select one here.  In non-stop mode, wait until
8402         GDB acks all pending events before exiting.
8403         (handle_serial_event, handle_target_event): New.
8404         * remote-utils.c (remote_open): Install remote_desc in the event
8405         loop.
8406         (remote_close): Remove remote_desc from the event loop.
8407         (putpkt_binary): Rename to...
8408         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8409         (putpkt_binary): New as wrapper around putpkt_binary_1.
8410         (putpkt_notif): New.
8411         (prepare_resume_reply): In non-stop mode, don't change the
8412         general_thread.
8413         * event-loop.c: New.
8414         * Makefile.in (OBJ): Add event-loop.o.
8415         (event-loop.o): New rule.
8416
8417         * linux-low.h (pid_of): Moved here.
8418         (lwpid_of): New.
8419         (get_lwp_thread): Use lwpid_of.
8420         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8421         * linux-low.c (pid_of): Delete.
8422         (inferior_pid): Use lwpid_of.
8423         (linux_event_pipe): New.
8424         (target_is_async_p): New.
8425         (delete_lwp): New.
8426         (handle_extended_wait): Use lwpid_of.
8427         (add_lwp): Don't set lwpid field.
8428         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8429         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8430         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8431         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8432         first.  Adjust to linux_wait_for_event interface changes.  Use
8433         lwpid_of.
8434         (linux_detach): Don't delete the main lwp here.
8435         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8436         (status_pending_p): Don't consider explicitly suspended lwps.
8437         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8438         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8439         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8440         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8441         pointer.  Add status pointer argument.  Return a pid instead of a
8442         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8443         changes.  In non-stop mode, don't switch to a random thread.
8444         (linux_wait): Rename to...
8445         (linux_wait_1): ... this.  Add target_options argument, and handle
8446         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8447         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8448         clean exit and signal exit code.  Don't stop all threads in
8449         non-stop mode.  In all-stop mode, only stop all threads when
8450         reporting a stop to GDB.  Handle explicit thread stop requests.
8451         (async_file_flush, async_file_mark): New.
8452         (linux_wait): New.
8453         (send_sigstop): Use lwpid_of.
8454         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8455         interface changes.  In non-stop mode, don't switch to a random
8456         thread.
8457         (linux_resume_one_lwp): Use lwpid_of.
8458         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8459         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8460         non-stop mode, don't look for pending flag in all threads.
8461         (resume_status_pending_p): Don't consider explicitly suspended
8462         threads.
8463         (my_waitpid): Reimplement.  Emulate __WALL.
8464         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8465         Use lwpid_of.
8466         (sigchld_handler, linux_supports_non_stop, linux_async)
8467         (linux_start_non_stop): New.
8468         (linux_target_ops): Register linux_supports_non_stop, linux_async
8469         and linux_start_non_stop.
8470         (initialize_low): Install SIGCHLD handler.
8471         * thread-db.c (thread_db_create_event, find_one_thread)
8472         (thread_db_get_tls_address): Use lwpid_of.
8473         * win32-low.c (win32_detach): Adjust to use resume_kind.
8474         (win32_wait): Add `options' argument.
8475         * spu-low.c (spu_resume): Adjust to use resume_kind.
8476         (spu_wait): Add `options' argument.
8477
8478 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8479
8480         Decouple target code from remote protocol.
8481
8482         * target.h (enum target_waitkind): New.
8483         (struct target_waitstatus): New.
8484         (struct target_ops) <wait>: Return an unsigned long.  Take a
8485         target_waitstatus pointer instead of a char pointer.
8486         (mywait): Likewise.
8487         * target.c (mywait): Change prototype to return an unsigned long.
8488         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8489         * server.h (thread_from_wait, old_thread_from_wait): Delete
8490         declarations.
8491         (prepare_resume_reply): Change prototype to take a
8492         target_waitstatus.
8493         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8494         (last_status, last_ptid): New.
8495         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8496         pid instead of a signal.
8497         (attach_inferior): Remove "status" and "signal" parameters.
8498         Adjust.
8499         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8500         not as an address.
8501         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8502         (handle_v_requests, myresume): Remove "status" and "signal"
8503         parameters.  Adjust.
8504         (handle_status): New.
8505         (main): Delete local `status'.  Adjust.
8506         * remote-utils.c: Include target.h.
8507         (prepare_resume_reply): Change prototype to take a
8508         target_waitstatus.  Adjust.
8509
8510         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8511         interface.
8512         * spu-low.c (spu_wait): Adjust.
8513         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8514         Delete.
8515         (win32_wait): Adjust.
8516
8517 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8518
8519         * target.h (struct thread_resume): Delete leave_stopped member.
8520         (struct target_ops): Add a `n' argument to the `resume' callback.
8521         * server.c (start_inferior): Adjust.
8522         (handle_v_cont, myresume): Adjust.
8523         * linux-low.c (check_removed_breakpoint): Adjust to resume
8524         interface change, and to removed leave_stopped field.
8525         (resume_ptr): Delete.
8526         (struct thread_resume_array): New.
8527         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8528         resume interface change.
8529         (linux_continue_one_thread, linux_queue_one_thread)
8530         (resume_status_pending_p): Check if the resume field is NULL
8531         instead of checking the leave_stopped member.
8532         (linux_resume): Adjust to the target resume interface change.
8533         * spu-low.c (spu_resume): Adjust to the target resume interface
8534         change.
8535         * win32-low.c (win32_detach, win32_resume): Ditto.
8536
8537 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8538
8539         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8540         flag.
8541         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8542         pending.
8543         (linux_continue_one_thread): Only preserve the stepping flag if
8544         there's a pending breakpoint.
8545
8546 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8547
8548         * server.c (main): After the inferior having exited, call
8549         remote_close before exiting gdbserver.
8550
8551 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8552
8553         Fix size of FPSCR in Power 7 processors.
8554         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8555         (PPC_FEATURE_HAS_DFP): New #define.
8556         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8557         size of the FPSCR.
8558
8559 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8560
8561         * server.c (handle_query) Whitespace and formatting.
8562
8563 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8564
8565         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8566         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8567         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8568         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8569         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8570         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8571         Makefile.in, configure.ac: Fix whitespace throughout.
8572         * configure: Regenerate.
8573
8574 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8575
8576         * inferiors.c (find_inferior): Make it safe for the callback
8577         function to delete the currently iterated inferior.
8578
8579 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8580
8581         * Makefile.in (linuw_low_h): Move higher.
8582         (thread-db.o): Depend on $(linux_low_h).
8583
8584 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8585
8586         Rename "process" to "lwp" throughout.
8587
8588         * linux-low.c (all_processes): Rename to...
8589         (all_lwps): ... this.
8590         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8591         (add_process): Rename to ...
8592         (add_lwp): ... this.  Adjust.
8593         (linux_create_inferior): Adjust.
8594         (linux_attach_lwp): Adjust.
8595         (linux_attach): Adjust.
8596         (linux_kill_one_process): Rename to ...
8597         (linux_kill_one_lwp): ... this.  Adjust.
8598         (linux_kill): Adjust.
8599         (linux_detach_one_process): Rename to ...
8600         (linux_detach_one_lwp): ... this.  Adjust.
8601         (linux_detach): Adjust.
8602         (check_removed_breakpoint): Adjust.
8603         (status_pending_p): Adjust.
8604         (linux_wait_for_process): Rename to ...
8605         (linux_wait_for_lwp): ... this.  Adjust.
8606         (linux_wait_for_event): Adjust.
8607         (send_sigstop): Adjust.
8608         (wait_for_sigstop): Adjust.
8609         (stop_all_processes): Rename to ...
8610         (stop_all_lwps): ... this.
8611         (linux_resume_one_process): Rename to ...
8612         (linux_resume_one_lwp): ... this.  Adjust.
8613         (linux_set_resume_request, linux_continue_one_thread)
8614         (linux_queue_one_thread, resume_status_pending_p)
8615         (usr_store_inferior_registers, regsets_store_inferior_registers)
8616         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8617         Adjust.
8618         * linux-low.h (get_process): Rename to ...
8619         (get_lwp): ... this.  Adjust.
8620         (get_thread_process): Rename to ...
8621         (get_thread_lwp): ... this.  Adjust.
8622         (get_process_thread): Rename to ...
8623         (get_lwp_thread): ... this.  Adjust.
8624         (struct process_info): Rename to ...
8625         (struct lwp_info): ... this.
8626         (all_processes): Rename to ...
8627         (all_lwps): ... this.
8628         * proc-service.c (ps_lgetregs): Adjust.
8629         * thread-db.c (thread_db_create_event, find_one_thread)
8630         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8631
8632 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8633
8634         * server.c (handle_query): Handle "qAttached".
8635
8636 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8637
8638         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8639         GPLv3, update license URL.
8640
8641 2009-03-01  Doug Evans  <dje@google.com>
8642
8643         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8644         (server_h): Add gdb_signals.h.
8645         (signals.o): Update.
8646         * server.h (target_signal_from_host,target_signal_to_host_p)
8647         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8648
8649 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8650
8651         * remote-utils.c (getpkt): Also generate remote-debug
8652         information if noack_mode is set.
8653
8654 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8655
8656         * server.c (handle_query): Report qXfer:siginfo:read and
8657         qXfer:siginfo:write as supported and handle them.
8658         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8659         * linux-low.c (linux_xfer_siginfo): New.
8660         (linux_target_ops): Set it.
8661
8662 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8663
8664         * server.c (gdbserver_usage): Mention --remote-debug.
8665         (main): Accept '--remote-debug' switch.
8666
8667 2009-01-18  Doug Evans  <dje@google.com>
8668
8669         * regcache.c (new_register_cache): No need to check result of xcalloc.
8670         * server.c (handle_search_memory): Back out calls to xmalloc,
8671         result is checked and error is returned to user upon failure.
8672         (handle_query): Ditto.  Add more checks for result of malloc.
8673         (handle_v_cont): Check result of malloc, report error back to
8674         user upon failure.
8675         (handle_v_run): Ditto.  Call freeargv.
8676         * server.h (freeargv): Declare.
8677         * utils.c (freeargv): New fn.
8678
8679 2009-01-15  Doug Evans  <dje@google.com>
8680
8681         * gdbreplay.c (perror_with_name): Make arg const char *.
8682         * server.h (target_signal_to_name): Make return type const char *.
8683         * thread-db.c (thread_db_err_str): Make return type const char *.
8684         * utils.c (perror_with_name): Make arg const char *.
8685
8686 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8687
8688         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8689         when handling a EXIT_PROCESS_DEBUG_EVENT.
8690
8691 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8692
8693         * gdbreplay.c (gdbreplay_version): Update copyright year.
8694         * server.c (gdbserver_version): Likewise.
8695
8696 2009-01-05  Doug Evans  <dje@google.com>
8697
8698         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8699         (handle_extended_wait): Improve comment.
8700
8701 2008-12-13  Doug Evans  <dje@google.com>
8702
8703         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8704         * server.h (ATTR_MALLOC): New macro.
8705         (xmalloc,xcalloc,xstrdup): Declare.
8706         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8707         * inferiors.c: Ditto.
8708         * linux-low.c: Ditto.
8709         * mem-break.c: Ditto.
8710         * regcache.c: Ditto.
8711         * remote-utils.c: Ditto.
8712         * server.c: Ditto.
8713         * target.c: Ditto.
8714         * win32-low.c: Ditto.
8715
8716 2008-12-12  Doug Evans  <dje@google.com>
8717
8718         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8719         in debugging printf.
8720
8721         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8722
8723 2008-12-09  Doug Evans  <dje@google.com>
8724
8725         * linux-low.h (struct process_info): Delete member tid, unused.
8726         * thread-db.c (find_one_thread): Update.
8727         (maybe_attach_thread): Update.
8728
8729 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8730
8731         * target.h (struct target_ops): Add qxfer_osdata member.
8732         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8733         and dirent.h.
8734         (linux_qxfer_osdata): New functions.
8735         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8736         callback.
8737         * server.c (handle_query): Handle "qXfer:osdata:read:".
8738         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8739         (buffer_xml_printf): New functions.
8740         * server.h (struct buffer): New.
8741         (buffer_grow_str, buffer_grow_str0): New macros.
8742         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8743         (buffer_xml_printf): Declare.
8744
8745 2008-11-24  Doug Evans  <dje@google.com>
8746
8747         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8748
8749 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8750
8751         * server.c (handle_v_run): Always use the supplied argument list.
8752
8753 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8754
8755         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8756         (xtensa_regmap_table): Add entry for scompare1.
8757
8758 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8759
8760         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8761         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8762         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8763         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8764         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8765         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8766         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8767         XML target descriptions.
8768         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8769         when inferior is running on an ISA 2.05 or later processor.  Add
8770         special case to return offset for full 64-bit slot of FPSCR when
8771         in 32-bits.
8772
8773 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8774
8775         * Makefile.in (SFILES, clean): Added sparc64 files.
8776         (reg-sparc64.o, reg-sparc64.c): New.
8777         * configure.srv (sparc*-*-linux*): New configuration.
8778         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8779         syscall arguments for SPARC.
8780         (regsets_store_inferior_registers): Likewise.
8781         * linux-sparc-low.c: New file.
8782
8783 2008-10-21  Doug Evans  <dje@google.com>
8784
8785         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8786         (READLINE_DIR,READLINE_DEP): Delete.
8787         (INTERNAL_CFLAGS): Update.
8788         (LINTFLAGS): Update.
8789
8790 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8791
8792         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8793         whole argv from the last run, not just argv[0].
8794
8795 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8796
8797         * regcache.c (new_register_cache): Return NULL if the register
8798         cache size isn't known yet.
8799         (free_register_cache): Avoid dereferencing a NULL regcache.
8800
8801 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8802
8803         * configure.srv: Merge MIPS and MIPS64.
8804
8805 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8806
8807         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8808
8809 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8810
8811         * Makefile.in: Add required vsx dependencies.
8812
8813         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8814         Declare init_registers_powerpc_vsx32l.
8815         Declare init_registers_powerpc_vsx64l.
8816         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8817         (ppc_arch_setup): Check for VSX in hwcap.
8818         (ppc_fill_vsxregset): New function.
8819         (ppc_store_vsxregset): New function.
8820         Add new VSX entry in regset_info target_regsets.
8821
8822         * configure.srv: Add new VSX dependencies.
8823
8824 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8825
8826         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8827         (remote_open): Set or clear transport_is_reliable.
8828         (putpkt_binary): Don't expect acks in noack mode.
8829         (getpkt): Don't send ack/nac in noack mode.
8830         * server.c (handle_general_set): Handle QStartNoAckMode.
8831         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8832         qSupported.
8833         (main): Reset noack_mode on every connection.
8834         * server.h (noack_mode): Declare.
8835
8836 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8837
8838         * Makefile.in (GDBREPLAY_OBS): New variable.
8839         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8840
8841 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8842             Daniel Jacobowitz  <dan@codesourcery.com>
8843
8844         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8845         (usr_store_inferior_registers): Likewise.
8846         (regsets_store_inferior_registers): Likewise.
8847
8848 2008-07-31  Rolf Jansen  <rj@surtec.com>
8849             Pedro Alves  <pedro@codesourcery.com>
8850
8851         * configure.ac: Check for memmem declaration.
8852         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8853         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8854         (disable_packet_qfThreadInfo): Unconditionally compile.
8855         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8856         * configure, config.in: Regenerate.
8857
8858 2008-07-28  Doug Kwan  <dougkwan@google.com>
8859
8860         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8861         (linux_write_memory): Remove declaration of errno.
8862
8863 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8864
8865         * linux-low.c (handle_extended_wait): Do not use "status"
8866         variable uninitialized.
8867
8868 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * server.c (handle_v_attach): Inhibit reporting dll changes.
8871
8872 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8873
8874         * remote-utils.c (prepare_resume_reply): If requested, don't
8875         output "thread:TID" in the T stop reply.
8876
8877         * server.c (disable_packet_vCont, disable_packet_Tthread)
8878         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8879         (handle_query): If requested, disable support for qC, qfThreadInfo
8880         and qsThreadInfo.
8881         (handle_v_requests): If requested, disable support for vCont.
8882         (gdbserver_show_disableable): New.
8883         (main): Handle --disable-packet and --disable-packet=LIST.
8884
8885         * server.h (disable_packet_vCont, disable_packet_Tthread)
8886         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8887
8888 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8889
8890         * server.c (gdbserver_usage): Mention --version.
8891
8892 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8893
8894         * Makefile.in (gdbreplay.o): New rule.
8895
8896 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8897
8898         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8899         message, not gdbserver.
8900
8901 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8902             Nathan Sidwell  <nathan@codesourcery.com>
8903             Joseph Myers  <joseph@codesourcery.com>
8904
8905         * acinclude.m4: Include ../../config/acx.m4.
8906         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8907         * configure, config.in: Regenerate.
8908         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8909         * server.c (gdbserver_version): Print PKGVERSION.
8910         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8911         (main): Adjust gdbserver_usage calls.
8912         * gdbreplay.c (version, host_name): Add declarations.
8913         (gdbreplay_version, gdbreplay_usage): New.
8914         (main): Accept --version and --help options.
8915
8916 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8917
8918         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8919         (arm_breakpoint_at): Handle Thumb.
8920         (the_low_target): Add comment.
8921
8922 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8923
8924         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8925
8926 2008-05-09  Doug Evans  <dje@google.com>
8927
8928         * server.h (decode_search_memory_packet): Declare.
8929         * remote-utils.c (decode_search_memory_packet): New fn.
8930         * server.c (handle_search_memory_1): New fn.
8931         (handle_search_memory): New fn.
8932         (handle_query): Process qSearch:memory packets.
8933
8934 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8935
8936         * regcache.c (registers_length): Remove.
8937         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8938         full register packet.
8939         * regcache.h (registers_length): Remove prototype.
8940         * server.h (PBUFSIZ): Define to 16384.
8941
8942 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8943
8944         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8945         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8946         powerpc-64l.o, and powerpc-altivec64l.o.
8947         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8948         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8949         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8950         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8951         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8952         to srv_xmlfiles.
8953
8954         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8955         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8956         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8957         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8958         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8959         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8960         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8961         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8962         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8963         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8964         (clean): Update.
8965
8966         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8967         (init_registers_powerpc_32l): ... this new prototype.
8968         (init_registers_powerpc_32): Remove, replace by ...
8969         (init_registers_powerpc_altivec32l): ... this new prototype.
8970         (init_registers_powerpc_e500): Remove, replace by ...
8971         (init_registers_powerpc_e500l): ... this new prototype.
8972         (init_registers_ppc64): Remove, replace by ...
8973         (init_registers_powerpc_64l): ... this new prototype.
8974         (init_registers_powerpc_64): Remove, replace by ...
8975         (init_registers_powerpc_altivec64l): ... this new prototype.
8976         (ppc_num_regs): Set to 73.
8977         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8978         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8979         (ppc_cannot_store_register): Handle orig_r3 and trap.
8980         (ppc_arch_setup): Update init_registers_... calls.
8981         (ppc_fill_gregset): Handle orig_r3 and trap.
8982
8983         * inferiors.c (clear_inferiors): Reset current_inferior.
8984
8985 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8986
8987         * acinclude.m4: Add override.m4.
8988         * configure: Regenerate.
8989
8990 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8991
8992         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8993         initial call to init_register_ppc64.
8994
8995 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8996
8997         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8998         single powerpc*-*-linux* case.
8999         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9000
9001 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9002
9003         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9004         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9005         from reg_xmlfiles.
9006         * linux-ppc-low.c: Include <elf.h>.
9007         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9008         (ppc_hwcap): New global variable.
9009         (ppc_regmap): Remove __SPE__ #ifdef sections.
9010         (ppc_regmap_e500): New global variable.
9011         (ppc_cannot_store_register): Update __SPE__ special case.
9012         (ppc_get_hwcap): New function.
9013         (ppc_arch_setup): Use it to determine whether inferior supports
9014         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9015         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9016         Do not access registers if target does not support AltiVec.
9017         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9018         Do not access registers if target does not support SPE.
9019         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9020
9021 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9022
9023         * linux-low.c (disabled_regsets, num_regsets): New.
9024         (use_regsets_p): Delete.
9025         (linux_wait_for_process): Clear disabled_regsets.
9026         (regsets_fetch_inferior_registers): Check and set it.
9027         (regsets_store_inferior_registers): Likewise.
9028         (linux_fetch_registers, linux_store_registers): Do not use
9029         use_regsets_p.
9030         (initialize_low): Allocate disabled_regsets.
9031
9032 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9033
9034         * Makefile.in (LIBOBJS): New.
9035         (OBS): Use LIBOBJS.
9036         (memmem.o): New rule.
9037         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9038         * configure: Regenerated.
9039
9040 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9041
9042         * server.c (handle_query): Never return "unsupported" for
9043         qXfer:features:read queries.
9044
9045 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9046
9047         * server.c (get_features_xml): Fix inverted condition.
9048         (handle_query): Always support qXfer:feature:read.
9049
9050 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9051
9052         * server.c (wrapper_argv): New.
9053         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9054         trap.
9055         (gdbserver_usage): Document --wrapper.
9056         (main): Parse --wrapper.
9057
9058 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9059
9060         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9061         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9062         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9063         (ppc_set_pc): Likewise.
9064         (ppc_arch_setup): New function.
9065         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9066         of collect_register.
9067         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9068
9069 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9070
9071         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9072         instead of linux-ppc64-low.o.
9073         * linux-ppc64-low.c: Remove file.
9074         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9075         (linux-ppc64-low.o): Remove rule.
9076
9077         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9078         (init_registers_powerpc_64): Likewise.
9079         (ppc_regmap): Conditionally define depending on __powerpc64__.
9080         (ppc_cannot_store_register): Do not special-case "fpscr" when
9081         compiled on __powerpc64__.
9082         (ppc_collect_ptrace_register): New function.
9083         (ppc_supply_ptrace_register): New function.
9084         (ppc_breakpoint): Change type to "unsigned int".
9085         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9086         (the_low_target): Conditionally provide initializers for the
9087         arch_setup member depending on __powerpc64__.  Install
9088         collect_ptrace_register and supply_ptrace_register members.
9089
9090 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9091
9092         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9093         * server.c (gdbserver_xmltarget): Define.
9094         (get_features_xml): Use it to replace "target.xml" and arch_string.
9095
9096         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9097         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9098         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9099         srv_xmlfiles and srv_regobj to include all possible choices.
9100         * configure.ac (srv_xmltarget): Remove.
9101         (srv_xmlfiles): Do not add "target.xml".
9102         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9103         checks for supplementary target information.
9104         * configure: Regenerate.
9105         * Makefile.in (XML_TARGET): Remove.
9106         (target.xml): Remove rule.
9107         (clean): Do not clean up target.xml.
9108         (.PRECIOUS): Do not mention target.xml.
9109
9110         * target.h (struct target_ops): Remove arch_string member.
9111         * linux-low.c (linux_arch_string): Remove.
9112         (linux_target_ops): Remove arch_string initializer.
9113         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9114         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9115         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9116         * spu-low.c (spu_arch_string): Remove.
9117         (spu_target_ops): Remove arch_string initializer.
9118         * win32-low.c (win32_arch_string): Remove.
9119         (win32_target_ops): Remove arch_string initializer.
9120         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9121         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9122         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9123
9124 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9125
9126         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9127         by collect_ptrace_register and supply_ptrace_register hooks.
9128         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9129         instead of checking for the_low_target.left_pad_xfer.
9130         (usr_store_inferior_registers): Use collect_ptrace_register callback
9131         instead of checking for the_low_target.left_pad_xfer.
9132
9133         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9134         (s390_supply_ptrace_register): Likewise.
9135         (s390_fill_gregset): Call s390_collect_ptrace_register.
9136         (the_low_target): Update.
9137
9138         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9139         (ppc_supply_ptrace_register): Likewise.
9140         (the_low_target): Update.
9141
9142         * linux-i386-low.c (the_low_target): Update.
9143         * linux-x86-64-low.c (the_low_target): Update.
9144
9145 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9146
9147         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9148         reg-s390.o and reg-s390x.o.
9149
9150         * linux-low.c (new_inferior): New global variable.
9151         (linux_create_inferior, linux_attach): Set it.
9152         (linux_wait_for_process): Call the_low_target.arch_setup after the
9153         target has stopped for the first time.
9154         (initialize_low): Do not call the_low_target.arch_setup.
9155
9156         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9157         (s390_set_pc): Likewise.
9158         (s390_arch_setup): New function.
9159         (the_low_target): Use s390_arch_setup as arch_setup routine.
9160
9161         * regcache.c (realloc_register_cache): New function.
9162         (set_register_cache): Call it for each existing regcache.
9163
9164 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9165
9166         * server.h (init_registers): Remove prototype.
9167
9168         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9169         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9170         instead of init_registers ().
9171         * linux-arm-low.c (init_registers_arm): Add prototype.
9172         (init_registers_arm_with_iwmmxt): Likewise.
9173         (the_low_target): Add initializer for arch_setup field.
9174         * linux-cris-low.c (init_registers_cris): Add prototype.
9175         (the_low_target): Add initializer for arch_setup field.
9176         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9177         (the_low_target): Add initializer for arch_setup field.
9178         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9179         (the_low_target): Add initializer for arch_setup field.
9180         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9181         (the_low_target): Add initializer for arch_setup field.
9182         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9183         (the_low_target): Add initializer for arch_setup field.
9184         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9185         (the_low_target): Add initializer for arch_setup field.
9186         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9187         (init_registers_mips64_linux): Likewise.
9188         (the_low_target): Add initializer for arch_setup field.
9189         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9190         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9191         (the_low_target): Add initializer for arch_setup field.
9192         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9193         (init_registers_powerpc_64): Likewise.
9194         (the_low_target): Add initializer for arch_setup field.
9195         * linux-s390-low.c (init_registers_s390): Add prototype.
9196         (init_registers_s390x): Likewise.
9197         (the_low_target): Add initializer for arch_setup field.
9198         * linux-sh-low.c (init_registers_sh): Add prototype.
9199         (the_low_target): Add initializer for arch_setup field.
9200         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9201         (the_low_target): Add initializer for arch_setup field.
9202         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9203         (the_low_target): Add initializer for arch_setup field.
9204
9205         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9206         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9207         instead of init_registers ().
9208         * win32-arm-low.c (init_registers_arm): Add prototype.
9209         (the_low_target): Add initializer for arch_setup field.
9210         * win32-i386-low.c (init_registers_i386): Add prototype.
9211         (the_low_target): Add initializer for arch_setup field.
9212
9213         * spu-low.c (init_registers_spu): Add prototype.
9214         (initialize_low): Call initialie_registers_spu () instead of
9215         initialize_registers ().
9216
9217 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9218
9219         * server.c (handle_v_requests): When handling the vRun and vAttach
9220         packets, if already debugging a process, don't kill it.  Return an
9221         error instead.
9222
9223 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9224
9225         * server.c (handle_query): Correct length check.
9226
9227 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9228
9229         * win32-low.c (do_initial_child_stuff): Add process handle
9230         parameter.  Set current_process_handle and current_process_id from the
9231         parameters. Clear globals.
9232         (win32_create_inferior): Don't set current_process_handle and
9233         current_process_id here.  Instead pass them on the call to
9234         do_initial_child_stuff.
9235         (win32_attach): Likewise.
9236         (win32_clear_inferiors): New.
9237         (win32_kill): Don't close the current process handle or the
9238         current thread handle here.  Instead call win32_clear_inferiors.
9239         (win32_detach): Don't open a new handle to the process.  Call
9240         win32_clear_inferiors.
9241         (win32_join): Don't rely on current_process_handle; open a new
9242         handle using the process id.
9243         (win32_wait): Call win32_clear_inferiors when the inferior process
9244         has exited.
9245
9246 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9247
9248         * server.c (monitor_show_help): Add "exit".
9249
9250 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9251
9252         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9253         (clean): Add reg-xtensa.c.
9254         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9255         * configure.srv (xtensa*-*-linux*) New target.
9256         * linux-xtensa-low.c: New.
9257         * xtensa-xtregs.c: New.
9258
9259 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9260
9261         * hostio.c: Don't include errno.h.
9262         (errno_to_fileio_errno): Move to hostio-errno.
9263         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9264         error number outputting to the target->hostio_last_error callback.
9265         (hostio_packet_error): Use FILEIO_EINVAL directly.
9266         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9267         calls to hostio_error.
9268         * hostio-errno.c: New.
9269         * server.h (hostio_last_error_from_errno): Declare.
9270         * target.h (target_ops): Add hostio_last_error member.
9271         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9272         as hostio_last_error handler.
9273         * spu-low.c (spu_target_ops): Likewise.
9274         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9275         (wince_hostio_last_error): New functions.
9276         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9277         as hostio_last_error handler.
9278         (win32_target_ops) [!_WIN32_WCE]: Register
9279         hostio_last_error_from_errno as hostio_last_error handler.
9280         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9281         (hostio-errno.o): New rule.
9282         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9283         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9284         hostio-errno.o.
9285         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9286         * configure: Regenerate.
9287
9288 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9289
9290         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9291         (linux_kill, linux_detach): Clean up the process list.
9292         * remote-utils.c (remote_open): Improve port number parsing.
9293         (putpkt_binary, input_interrupt): Only send interrupts if the target
9294         is running.
9295         * server.c (extended_protocol): Make static.
9296         (attached): Define earlier.
9297         (exit_requested, response_needed, program_argv): New variables.
9298         (target_running): New.
9299         (start_inferior): Clear attached here.
9300         (attach_inferior): Set attached here.
9301         (require_running): Define.
9302         (handle_query): Use require_running and target_running.  Implement
9303         "monitor exit".
9304         (handle_v_attach, handle_v_run): New.
9305         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9306         (gdbserver_usage): Update.
9307         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9308         --attach along with other options or after the port.  Save
9309         program_argv.  Support no initial program.  Resynchronize
9310         communication with GDB after an error.  Handle "monitor exit".
9311         Use require_running and target_running.  Always allow the extended
9312         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9313         restart in extended mode.
9314         * README: Refer to the GDB manual.  Update --attach usage.
9315
9316 2007-12-20  Andreas Schwab  <schwab@suse.de>
9317
9318         * linux-low.c (STACK_SIZE): Define.
9319         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9320         (linux_test_for_tracefork): Likewise.
9321
9322 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9323
9324         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9325         reinsert auto-delete breakpoints.
9326         * mem-break.c (struct breakpoint): Change return type of handler to
9327         int.
9328         (set_breakpoint_at): Update handler type.
9329         (reinsert_breakpoint_handler): Return 1 instead of calling
9330         delete_breakpoint.
9331         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9332         setting a new one.
9333         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9334         * mem-break.h (set_breakpoint_at): Update handler type.
9335         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9336         * win32-low.c (auto_delete_breakpoint): New.
9337         (get_child_debug_event): Use it.
9338
9339 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9340
9341         * configure.ac: Check for pread and pwrite.
9342         * hostio.c (handle_pread): Fall back to lseek and read.
9343         (handle_pwrite): Fall back to lseek and write.
9344         * config.in, configure: Regenerated.
9345
9346 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9347
9348         * server.c (myresume): Add own_buf argument.
9349         (main): Update calls.
9350
9351 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9352
9353         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9354         * remote-utils.c (remote_open): Do not call disable_async_io.
9355         (block_async_io): Delete.
9356         (unblock_async_io): Make static.
9357         (initialize_async_io): New.
9358         * server.c (handle_v_cont): Handle async I/O here.
9359         (myresume): Likewise.  Move other common resume tasks here...
9360         (main): ... from here.  Call initialize_async_io.  Disable async
9361         I/O before the main loop.
9362         * server.h (initialize_async_io): Declare.
9363         (block_async_io, unblock_async_io): Delete prototypes.
9364         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9365
9366 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9367
9368         * remote-utils.c (readchar): Allow binary data in received messages.
9369
9370 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9371
9372         * win32-low.c (attaching): New global.
9373         (win32_create_inferior): Clear the `attaching' global.
9374         (win32_attach): Set the `attaching' global.
9375         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9376         attaching.  Only set a breakpoint at the entry point if not
9377         attaching.
9378
9379 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9380
9381         * server.c (main): Don't report dll events on the initial
9382         connection on attaches.
9383
9384 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9385
9386         * server.c (main): Relax numerical bases supported for the pid of
9387         the --attach command line argument.
9388
9389 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9390
9391         * win32-low.c (win32_attach): Call OpenProcess before
9392         DebugActiveProcess, not after.  Add last error output to error
9393         call.
9394
9395 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9396
9397         * win32-low.c (win32_get_thread_context)
9398         (win32_set_thread_context): New functions.
9399         (thread_rec): Use win32_get_thread_context.
9400         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9401         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9402         field.
9403
9404 2007-12-03  Leo Zayas
9405             Pedro Alves  <pedro_alves@portugalmail.pt>
9406
9407         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9408         global variables.
9409         (child_add_thread): Minor cleanup.
9410         (child_continue): Resume artificially suspended threads before
9411         calling ContinueDebugEvent.
9412         (suspend_one_thread): New.
9413         (fake_breakpoint_event): New.
9414         (get_child_debug_event): Change return type to int.  Check here if
9415         gdb sent an interrupt request.  If a soft interrupt was requested,
9416         fake a breakpoint event.  Return 0 if there is no event to handle,
9417         and 1 otherwise.
9418         (win32_wait): Don't check here if gdb sent an interrupt request.
9419         Ensure there is a valid event to handle.
9420         (win32_request_interrupt): Add soft interruption method as last
9421         resort.
9422
9423 2007-12-03  Leo Zayas
9424             Pedro Alves  <pedro_alves@portugalmail.pt>
9425
9426         * win32-low.h (win32_thread_info): Add descriptions to the
9427         structure members.  Replace `suspend_count' counter by a
9428         `suspended' flag.
9429         * win32-low.c (thread_rec): Update condition of when to get the
9430         context from the inferior.  Rely on ContextFlags being set if it
9431         has already been retrieved.  Only suspend the inferior thread if
9432         we haven't already.  Warn if that fails.
9433         (continue_one_thread): s/suspend_count/suspended/.  Only call
9434         ResumeThread once.  Warn if that fails.
9435
9436 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9437
9438         * win32-low.c (win32_wait): Don't read from the inferior when it
9439         has already exited.
9440
9441 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9442
9443         * Makefile.in (win32_low_h): New variable.
9444         (win32-low.o): Add dependency on $(win32_low_h).
9445         (win32-arm-low.o, win32-i386-low.o): New rules.
9446
9447 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9448
9449         * hostio.c: Correct copyright year.
9450
9451 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9452
9453         * Makefile.in (OBS): Add hostio.o.
9454         (hostio.o): New rule.
9455         * server.h (handle_vFile): Declare.
9456         * hostio.c: New file.
9457         * server.c (handle_v_requests): Take packet_len and new_packet_len
9458         for binary packets.  Call handle_vFile.
9459         (main): Update call to handle_v_requests.
9460
9461 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9462
9463         * linux-low.c: Include <sched.h>.
9464
9465 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9466
9467         * linux-low.c (linux_tracefork_grandchild): New.
9468         (linux_tracefork_child): Use clone.
9469         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9470
9471 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9472
9473         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9474
9475 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9476
9477         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9478
9479 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9480
9481         * inferiors.c (change_inferior_id): Delete.
9482         (add_pid_to_list, pull_pid_from_list): New.
9483         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9484         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9485         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9486         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9487         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9488         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9489         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9490         (using_threads): Always set to 1.
9491         (handle_extended_wait): New.
9492         (add_process): Do not set TID.
9493         (linux_create_inferior): Set must_set_ptrace_flags.
9494         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9495         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9496         (linux_thread_alive): Rename TID argument to LWPID.
9497         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9498         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9499         call to dead_thread_notify.  Call handle_extended_wait.
9500         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9501         (send_sigstop): Delete sigstop_sent.
9502         (wait_for_sigstop): Avoid TID.
9503         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9504         (linux_test_for_tracefork): New.
9505         (linux_lookup_signals): Use thread_db_active and
9506         linux_supports_tracefork_flag.
9507         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9508         * linux-low.h (get_process_thread): Avoid TID.
9509         (struct process_ifo): Move thread_known and tid to the end.  Remove
9510         sigstop_sent.
9511         (linux_attach_lwp, thread_db_init): Update prototypes.
9512         * server.h (change_inferior_id): Delete prototype.
9513         (add_pid_to_list, pull_pid_from_list): New prototypes.
9514         * thread-db.c (thread_db_use_events): New.
9515         (find_first_thread): Rename to...
9516         (find_one_thread): ...this.  Update callers and messages.  Do not
9517         call fatal.  Check thread_db_use_events.  Do not call
9518         change_inferior_id or new_thread_notify.
9519         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9520         (thread_db_init): Set thread_db_use_events.  Check use_events.
9521         * utils.c (fatal, warning): Correct message prefix.
9522
9523 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9524
9525         * Makefile.in (clean): Remove new files.
9526         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9527         (powerpc-64.o, powerpc-64.c): New rules.
9528         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9529         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9530         with SPE.
9531         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9532         SPE targets.
9533         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9534         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9535         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9536         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9537         (target_regsets): Add AltiVec and SPE register sets.
9538         * configure.ac: Check for AltiVec and SPE.
9539         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9540         (ppc_fill_vrregset, ppc_store_vrregset): New.
9541         (target_regsets): Add AltiVec register set.
9542         * configure: Regenerated.
9543
9544 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9545
9546         * linux-low.c (O_LARGEFILE): Define.
9547         (linux_read_memory): Use /proc/PID/mem.
9548         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9549         * configure, config.in: Regenerated.
9550
9551 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9552
9553         * linux-low.c (linux_wait_for_event): Do not pass signals while
9554         single-stepping.
9555
9556 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9557
9558         * win32-low.c (create_process): New.
9559         (win32_create_inferior): Use create_process instead of
9560         CreateProcess.  If create_process failed retry appending an ".exe"
9561         suffix.  Store the GetLastError result immediatelly after
9562         create_process calls and use it on the call to error.
9563
9564 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9565
9566         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9567
9568 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9569
9570         * configure.ac: Switch license to GPLv3.
9571
9572 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9573
9574         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9575
9576 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9577
9578         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9579         typedef.
9580         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9581         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9582         CloseToolhelp32Snapshot.
9583         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9584         CloseToolhelp32Snapshot.
9585
9586 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9587
9588         * server.c (main): Check for inferior exit before main loop.
9589
9590 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9591
9592         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9593         instead of on tmp_desc.
9594
9595 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9596             Daniel Jacobowitz  <dan@codesourcery.com>
9597
9598         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9599         (add_thread): Minor cleanups.
9600         (clear_inferiors): Move lower in the file.  Clear the DLL
9601         list.
9602         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9603         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9604         (xml_escape_text): New.
9605         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9606         for qSupported.
9607         (handle_v_cont): Report errors.
9608         (gdbserver_version): Update.
9609         (main): Correct size of own_buf.  Do not report initial DLL events.
9610         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9611         (unloaded_dll, xml_escape_text): New.
9612         * win32-low.c (enum target_waitkind): Update comments.
9613         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9614         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9615         (win32_EnumProcessModules, win32_GetModuleInformation)
9616         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9617         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9618         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9619         (win32_Module32First, win32_Module32Next, load_toolhelp)
9620         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9621         (get_child_debug_event): Handle DLL events.
9622         (win32_wait): Likewise.
9623
9624 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9625
9626         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9627         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9628
9629 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9630
9631         * win32-low.c (handle_output_debug_string): Ignore event if not
9632         waiting.
9633
9634 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9635
9636         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9637
9638 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9641
9642 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9643
9644         * inferiors.c (change_inferior_id): Add comment.
9645         * linux-low.c (check_removed_breakpoint): Add an early
9646         prototype.  Improve debug output.
9647         (linux_attach): Doc update.
9648         (linux_detach_one_process, linux_detach): Clean up before releasing
9649         each process.
9650         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9651         * linux-low.h (struct process_info): Doc improvement.
9652         * mem-break.c (delete_all_breakpoints): New.
9653         * mem-break.h (delete_all_breakpoints): New prototype.
9654         * thread-db.c (find_first_thread): New.
9655         (thread_db_create_event): Call it instead of
9656         thread_db_find_new_threads.  Clean up unused variables.
9657         (maybe_attach_thread): Remove first thread handling.
9658         (thread_db_find_new_threads): Use find_first_thread.
9659         (thread_db_get_tls_address): Likewise.
9660
9661 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9662
9663         * thread-db.c (thread_db_find_new_threads): Add prototype.
9664         (thread_db_create_event): Check for the main thread before adding
9665         a new thread.
9666         (maybe_attach_thread): Only enable event reporting if TID == 0.
9667         (thread_db_get_tls_address): Check for new threads.
9668
9669 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9670
9671         * linux-low.c (linux_create_inferior): Try execv before execvp.
9672         * spu-low.c (spu_create_inferior): Likewise.
9673
9674 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9675
9676         * linux-low.c (linux_create_inferior): Change execv to execvp.
9677         * spu-low.c (spu_create_inferior): Likewies.
9678
9679 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9680
9681         * Makefile.in (clean): Clean new files instead of deleted ones.
9682         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9683         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9684         rules.
9685         * configure.srv: Specify XML files and new regformats for MIPS and
9686         MIPS64 GNU/Linux.
9687         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9688         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9689         an entry for the restart register.
9690         (mips_cannot_fetch_register, mips_cannot_store_register)
9691         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9692         register names to match the XML descriptions.
9693         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9694         restart register instead of $0.
9695
9696 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9697             Markus Deuling  <deuling@de.ibm.com>
9698
9699         * remote-utils.c (decode_xfer_write): New function.
9700         * server.h (decode_xfer_write): Add prototype.
9701         * server.c (handle_query): Add PACKET_LEN argument.  Support
9702         qXfer:spu:read and qXfer:spu:write packets.
9703         (main): Pass packet_len to handle_query.
9704         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9705         * target.h (target_ops): Add qxfer_spu.
9706
9707 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9708
9709         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9710         accessing non-seekable spufs files.
9711
9712 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9713
9714         * server.c (handle_query): Add reply for qC packet.
9715
9716 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9717             Leo Zayas  <lerele@champenstudios@com>
9718
9719         * server.h (check_remote_input_interrupt_request): New function.
9720         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9721         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9722         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9723         (check_remote_input_interrupt_request): New function.
9724         * server.h (check_remote_input_interrupt_request): Declare.
9725         * win32-low.c (winapi_DebugBreakProcess,
9726         winapi_GenerateConsoleCtrlEvent): New typedefs.
9727         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9728         to 250 ms.
9729         (win32_wait): Check for remote interrupt request
9730         with check_remote_input_interrupt_request.
9731         (win32_request_interrupt): New function.
9732         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9733
9734 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9735
9736         * win32-low.c (debug_registers_changed,
9737         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9738         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9739         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9740         (thread_rec): Get context using the low target.
9741         (child_add_thread): Call thread_added on the low target,
9742         which does the same thing.
9743         (regptr): Delete.
9744         (do_initial_child_stuff): Remove debug registers references.
9745         Set context using the low target.  Resume threads after
9746         setting the contexts.
9747         (child_continue): Remove dead variable.  Remove debug
9748         registers references.
9749         (child_fetch_inferior_registers): Go through the low target.
9750         (do_child_store_inferior_registers): Remove.
9751         (child_store_inferior_registers): Go through the low target.
9752         (win32_resume): Remove debug registers references.
9753         Set context using the low target.
9754         (handle_exception): Change return type to void.  Don't record
9755         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9756         first chance exception.
9757         (get_child_debug_event): Change return type to void.  Remove
9758         goto loop.  Always return after waiting for debug event.
9759         (win32_wait): Convert to switch statement.  Handle spurious
9760         events.
9761
9762         * win32-i386-low.c (debug_registers_changed,
9763         debug_registers_used): New.
9764         (initial_stuff): Rename to ...
9765         (i386_initial_stuff): ... this.  Clear debug registers
9766         state variables.
9767         (store_debug_registers): Delete.
9768         (i386_get_thread_context): New.
9769         (load_debug_registers): Delete.
9770         (i386_set_thread_context): New.
9771         (i386_thread_added): New.
9772         (single_step): Rename to ...
9773         (i386_single_step): ... this.
9774         (do_fetch_inferior_registers): Rename to ...
9775         (i386_fetch_inferior_register): ... this.
9776         (i386_store_inferior_register): New.
9777         (the_low_target): Adapt to new interface.
9778
9779         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9780         (arm_get_thread_context): New.
9781         (arm_set_thread_context): New.
9782         (regptr): New.
9783         (do_fetch_inferior_registers): Rename to ...
9784         (arm_fetch_inferior_register): ... this.
9785         (arm_store_inferior_register): New.
9786         (arm_wince_breakpoint): Reimplement as unsigned long.
9787         (arm_wince_breakpoint_len): Define.
9788         (the_low_target): Adapt to new interface.
9789
9790         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9791         load_debug_registers.  Add get_thread_context, set_thread_context,
9792         thread_added and store_inferior_register.  Rename
9793         fetch_inferior_registers to fetch_inferior_register.
9794         (regptr): Remove declaration.
9795
9796 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9797
9798         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9799         * spu-low.c (spu_detach): Likewise.
9800
9801 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9802
9803         * target.h (target_ops): Change return type of detach to int.
9804         Add join.
9805         (join_inferior): New.
9806         * server.c (main): Don't skip detach support on mingw32.
9807         If the inferior doesn't support detaching return error.
9808         Call join_inferior instead of using waitpid.
9809         * linux-low.c (linux_join): New.
9810         (linux_target_op): Add linux_join.
9811         * spu-low.c (spu_join): New.
9812         (spu_target_ops): Add spu_join.
9813         * win32-low.c (win32_detach): Adapt to new interface.
9814         Reopen current_process_handle before detaching.  Issue a child
9815         resume before detaching.
9816         (win32_join): New.
9817         (win32_target_op): Add win32_join.
9818
9819 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9820
9821         * win32-low.c (win32-attach): Fix return value.
9822         * target.h (target_ops): Describe ATTACH return values.
9823
9824 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9825
9826         * win32-low.c (GETPROCADDRESS): Define.
9827         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9828         (winapi_DebugSetProcessKillOnExit): Likewise.
9829         (win32_create_inferior): Force usage of ansi CreateProcessA.
9830         (win32_attach): Use GETPROCADDRESS.
9831         (win32_detach): Likewise.
9832
9833 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9834
9835         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9836
9837 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9838
9839         * win32-low.c: Commit leftover changes from 2007-03-29.
9840
9841 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9842
9843         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9844         fields short instead of int.  Add explicit padding.
9845         (i387_cache_to_fsave): Remove unnecessary casts.
9846         (i387_fsave_to_cache): Doc fix.
9847         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9848
9849 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9850
9851         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9852         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9853
9854 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9855
9856         * configure.srv (arm*-*-mingw32ce*): Move near the other
9857         arm targets.
9858
9859 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9860
9861         * configure.ac: Add errno checking.
9862         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9863         sys/file.h and malloc.h.
9864         (AC_CHECK_DECLS): Add perror.
9865         (srv_mingwce): Handle.
9866         * configure.srv (i[34567]86-*-cygwin*): Add
9867         win32-i386-low.o to srv_tgtobj.
9868         (i[34567]86-*-mingw*): Likewise.
9869         (arm*-*-mingw32ce*): Add case.
9870         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9871         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9872         [__MINGW32CE__] (strerror): New function.
9873         [__MINGW32CE__] (errno): Define to GetLastError.
9874         [__MINGW32CE__] (COUNTOF): New macro.
9875         (remote_open): Remove extra close call.
9876         * mem-break.c (delete_breakpoint_at): New function.
9877         * mem-break.h (delete_breakpoint_at): Declare.
9878         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9879         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9880         [USE_WIN32API] (read, write): Add char* casts.
9881         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9882         * server.h: Include wincecompat.h on Windows CE.
9883         [HAVE_ERRNO_H]: Check.
9884         (perror): Declare if not declared.
9885         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9886         (perror_with_name): Remove errno declaration.
9887         * wincecompat.h: New.
9888         * wincecompat.c: New.
9889         * win32-low.h: New.
9890         * win32-arm-low.c: New.
9891         * win32-i386-low.c: New.
9892         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9893         (OUTMSG2): Make it safe.
9894         (_T): New macro.
9895         (COUNTOF): New macro.
9896         (NUM_REGS): Get it from the low target.
9897         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9898         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9899         (thread_rec): Let low target handle debug registers.
9900         (child_add_thread): Likewise.
9901         (child_init_thread_list): Likewise.
9902         (continue_one_thread): Likewise.
9903         (regptr): New.
9904         (do_child_fetch_inferior_registers): Move to ...
9905         * win32-i386-low.c: ... here, and rename to ...
9906         (do_fetch_inferior_registers): ... this.
9907         * win32-low.c (child_fetch_inferior_registers):
9908         Go through the low target.
9909         (do_child_store_inferior_registers): Use regptr.
9910         (strwinerror): New function.
9911         (win32_create_inferior): Handle Windows CE.
9912         Use strwinerror instead of strerror on Windows error
9913         codes.  Add program to the error output.
9914         Don't close the main thread handle on Windows CE.
9915         (win32_attach): Use coredll.dll on Windows CE.
9916         (win32_kill): Close current process and current
9917         thread handles.
9918         (win32_detach): Use coredll.dll on Windows CE.
9919         (win32_resume): Let low target handle debug registers, and
9920         step request.
9921         (handle_exception): Add/Remove initial breakpoint.  Avoid
9922         non-existant WSTOPSIG on Windows CE.
9923         (win32_read_inferior_memory): Cast to remove warning.
9924         (win32_arch_string): Go through the low target.
9925         (initialize_low): Call set_breakpoint_data with the low
9926         target's breakpoint.
9927         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9928         FOP_REGNUM, mappings): Move to ...
9929         * win32-i386-low.c: ... here.
9930         * win32-low.c (win32_thread_info): Move to ...
9931         * win32-low.h: ... here.
9932         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9933         win32-arm-low.c and wincecompat.c.
9934         (all:): Add $EXEEXT.
9935         (install-only:): Likewise.
9936         (gdbserver:): Likewise.
9937         (gdbreplay:): Likewise.
9938         * config.in: Regenerate.
9939         * configure: Regenerate.
9940
9941 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9942
9943         * win32-low.c: Rename typedef thread_info to
9944         win32_thread_info throughout.
9945
9946 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9947
9948         * win32-i386-low.c: Rename to ...
9949         * win32-low.c: ... this.
9950         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9951         * Makefile.in: Likewise.
9952
9953 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9954
9955         * remote-utils.c (monitor_output): Constify msg parameter.
9956         * server.h (monitor_output): Likewise.
9957         * win32-i386-low.c (handle_output_debug_string): New.
9958         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9959         handle_output_debug_string.
9960         (get_child_debug_event): Likewise.
9961
9962 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9963
9964         * server.c (main): Correct strtoul check.
9965
9966 2007-03-27  Jon Ringle  <jon@ringle.org>
9967
9968         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9969
9970 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9971
9972         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9973
9974 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9975
9976         * terminal.h: Check HAVE_SGTTY_H.
9977
9978 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9979
9980         * remote-utils.c (remote_open): Print out the assigned port number.
9981
9982 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9983
9984         * remote-utils.c (monitor_output): New function.
9985         * server.c (debug_threads): Define here.
9986         (monitor_show_help): New function.
9987         (handle_query): Handle qRcmd.
9988         (main): Do not handle 'd' packet.
9989         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9990         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9991         of debug_threads.
9992
9993 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9994
9995         * Makefile.in (EXEEXT): New.
9996         (clean): Use $(EXEEXT).
9997
9998 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9999
10000         * target.h (target_ops): Rename send_signal to request_interrupt,
10001         and remove enum target_signal parameter.
10002         * linux-low.c (linux_request_interrupt): Rename from
10003         linux_send_signal, and always send SIGINT.
10004         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10005         and always send SIGINT.
10006         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10007         of send_signal.
10008         (input_interrupt): Likewise.
10009
10010 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10011
10012         * server.c (get_features_xml): Check if target implemented
10013         arch_string.
10014         * win32-i386-low.c (win32_arch_string): New.
10015         (win32_target_ops): Add win32_arch_string as arch_string member.
10016
10017 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10018
10019         * spu-low.c (spu_arch_string): New.
10020         (spu_target_ops): Add spu_arch_string.
10021
10022 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10023
10024         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10025         * configure.ac: Do not check for terminal.h.
10026         * configure, config.in: Regenerated.
10027
10028 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10029
10030         * Makefile.in (OBS): Add $(XML_BUILTIN).
10031         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10032         (clean): Update.
10033         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10034         (arm-with-iwmmxt.c): New.
10035         * config.in, configure: Regenerate.
10036         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10037         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10038         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10039         (arm*-*-linux*): Add iWMMXt and regset support.
10040         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10041         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10042         (arm_store_wmmxregset, target_regsets): New.
10043         * server.c (get_features_xml): Take annex argument.  Check builtin
10044         XML documents.
10045         (handle_query): Handle multiple annexes.
10046
10047 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10048
10049         * remote-utils.c [USE_WIN32API] (read, write): Define.
10050         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10051         write.
10052
10053 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10054
10055         * linux-i386-low.c (the_low_target): Set arch_string.
10056         * linux-x86-64-low.c (the_low_target): Likewise.
10057         * linux-low.c (linux_arch_string): New.
10058         (linux_target_ops): Add it.
10059         * linux-low.h (struct linux_target_ops): Add arch_string.
10060         * server.c (write_qxfer_response): Use const void * for DATA.
10061         (get_features_xml): New.
10062         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10063         * target.h (struct target_ops): Add arch_string method.
10064
10065 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10066             Daniel Jacobowitz  <dan@codesourcery.com>
10067
10068         * linux-low.c (linux_kill): Handle being called with no threads.
10069         * win32-i386-low.c (win32_kill): Likewise.
10070         (get_child_debug_event): Clear current_process_handle.
10071
10072 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10073             Daniel Jacobowitz  <dan@codesourcery.com>
10074
10075         * remote-utils.c (remote_open): Check the type of specified
10076         serial port devices before opening them.
10077         * server.c (main): Kill the inferior if an error occurs during
10078         the first remote_open.
10079
10080 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10081
10082         * README: Update supported targets.
10083
10084 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10085
10086         * Makefile.in (clean): Remove reg-mips64.c.
10087         (reg-mips64.c, reg-mips64.o): New rules.
10088         * configure.srv: Handle mips64.  Include regset support for mips.
10089         * linux-mips-low.c (union mips_register): New.
10090         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10091         (mips_breakpoint, mips_breakpoint_at): Use int.
10092         (mips_collect_register, mips_supply_register)
10093         (mips_collect_register_32bit, mips_supply_register_32bit)
10094         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10095         (mips_store_fpregset, target_regsets): New.
10096         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10097
10098 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10099
10100         * configure.srv: Add target "spu*-*-*".
10101         * Makefile.in (clean): Remove reg-spu.c.
10102         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10103         * spu-low.c: New file.
10104
10105 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10106
10107         * configure.ac: Correct td_thr_tls_get_addr test.
10108         * configure: Regenerated.
10109
10110 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10111
10112         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10113         pass_signals array.
10114         * remote-utils.c (decode_address_to_semicolon): New.
10115         * server.c (pass_signals, handle_general_set): New.
10116         (handle_query): Mention QPassSignals for qSupported.
10117         (main): Call handle_general_set.
10118         * server.h (pass_signals, decode_address_to_semicolon): New.
10119
10120 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10121
10122         * server.c (handle_query): Correct error handling for read_auxv.
10123
10124 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10125
10126         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10127         and srv_linux_thread_db to yes.
10128         * linux-s390-low.c (s390_fill_gregset): New function.
10129         (target_regsets): Define data structure.
10130
10131 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10132
10133         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10134         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10135         * config.in, configure: Regenerated.
10136         * inferiors.c (gdb_id_to_thread): New function.
10137         (gdb_id_to_thread_id): Use it.
10138         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10139         * linux-low.h (struct process_info): Add th member.
10140         (thread_db_get_tls_address): New prototype.
10141         * remote-utils.c (decode_address): Make non-static.
10142         * server.c (handle_query): Handle qGetTLSAddr.
10143         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10144         * target.h (struct target_ops): Add get_tls_address.
10145         * thread-db.c (maybe_attach_thread): Save the thread handle.
10146         (thread_db_get_tls_address): New.
10147
10148 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10149
10150         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10151         (linux_resume_one_process): Take a siginfo_t *.  Update all
10152         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10153         (struct pending_signals): Add a siginfo_t.
10154         (linux_wait_for_process): Always set last_status.
10155         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10156         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10157         * linux-low.h (struct process_info): Add last_status.
10158
10159 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10160
10161         * remote-utils.c (try_rle): New function.
10162         (putpkt_binary): Use it.
10163
10164 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10165
10166         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10167         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10168         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10169         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10170         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10171         point registers.
10172
10173 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10174
10175         * server.c (terminal_fd): New variable.
10176         (old_foreground_pgrp): Likewise.
10177         (restore_old_foreground_pgrp): New function.
10178         (start_inferior): Record the terminal file descriptor in terminal_fd
10179         and its original foreground group in old_foreground_pgrp.  Register
10180         restore_old_foreground_pgrp with atexit().
10181
10182 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10183
10184         * server.c (handle_query): Correct qPart to qXfer.
10185
10186 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10187
10188         * configure.ac: Check for more headers which are missing on
10189         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10190         * configure.srv: Add Cygwin and mingw32.
10191         * remote-utils.c: Don't include headers unconditionally which
10192         are missing on mingw32.  Include <winsock.h> for mingw32.
10193         (remote_open): Adjust for mingw32 support.  Flush
10194         standard error after writing to it.
10195         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10196         (unblock_async_io, enable_async_io, disable_async_io)
10197         (readchar, getpkt): Update for Winsock support.
10198         (prepare_resume_reply): Expect a protocol signal number.
10199         * server.c: Disable <sys/wait.h> on mingw32.
10200         (start_inferior): Adjust for mingw32 support.  Flush
10201         standard error after writing to it.
10202         (attach_inferior): Likewise.  Use protocol signal
10203         numbers.
10204         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10205         and names.
10206         * win32-i386-low.c: New file.
10207         * Makefile.in (XM_CLIBS): Set.
10208         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10209         (win32-i386-low.o): New dependency rule.
10210         * linux-low.c (linux_wait): Use target signal numbers.
10211         * target.h (struct target_ops): Doc fix.
10212         * server.h (target_signal_to_name): New prototype.
10213         * gdbreplay.c: Don't include headers unconditionally which
10214         are missing on mingw32.  Include <winsock.h> for mingw32.
10215         (remote_close, remote_open): Adjust for Winsock support.
10216         * configure, config.in: Regenerated.
10217
10218 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10219
10220         * server.c (decode_xfer_read, write_qxfer_response): New.
10221         (handle_query): Take a packet length argument.  Handle
10222         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10223         the qSupported response.
10224         (main): Update call to handle_query.
10225
10226 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10227
10228         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10229         (putpkt_binary): Renamed from putpkt and adjusted for binary
10230         data.
10231         (putpkt): New wrapper for putpkt_binary.
10232         (readchar): Don't mask off the high bit.
10233         (decode_X_packet): New function.
10234         * server.c (main): Call putpkt_binary if a handler sets the packet
10235         length.  Save the length of the incoming packet.  Handle 'X'.
10236         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10237
10238 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10239
10240         * server.c (handle_query): Handle qSupported.
10241
10242 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10243
10244         * remote-utils.c (all_symbols_looked_up): New variable.
10245         (look_up_one_symbol): Check it.
10246         * server.h (look_up_one_symbol): New declaration.
10247         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10248
10249 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10250
10251         * Makefile.in (linux-arm-low.o): Update dependencies.
10252         * linux-arm-low.c: Include "gdb_proc_service.h".
10253         (PTRACE_GET_THREAD_AREA): Define.
10254         (ps_get_thread_area): New function.
10255
10256 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10257
10258         * configure.srv (m68k*-*-uclinux*): New target.
10259         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10260         (linux_resume_one_process): Remove extraneous cast.
10261         (linux_read_offsets): New.
10262         (linux_target_op): Add linux_read_offsets on mmuless systems.
10263         * server.c (handle_query): Add qOffsets logic.
10264         * target.h (struct target_ops): Add read_offsets.
10265
10266 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10267
10268         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10269         (PTRACE_GET_THREAD_AREA): Define.
10270         (ps_get_thread_area): New function.
10271         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10272         (linux-x86-64-low.o): Update.
10273
10274 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10275
10276         * configure.ac: Remove checks for prfpregset_t.
10277         * gdb_proc_service.h: New file.
10278         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10279         new "gdb_proc_service.h".
10280         * proc-service.c: Likewise.
10281         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10282         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10283         * Makefile.in (gdb_proc_service_h): Updated.
10284         * configure, config.in: Regenerated.
10285
10286 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10287
10288         * remote-utils.c (prepare_resume_reply): Move declaration
10289         of gdb_id_from_wait to the top of the block.
10290
10291 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10292
10293         * linux-low.c (regsets_store_inferior_registers): Read the regset
10294         from the target before filling it.
10295
10296 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10297
10298         * server.c (attach_inferior): Return SIGTRAP for a successful
10299         attach.
10300
10301 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10302
10303         * Makefile.in (OBS): Add version.o.
10304         (STAGESTUFF): Delete.
10305         (version.o): Add dependencies.
10306         (version.c): Replace rule.
10307         (clean): Remove version.c.
10308         * server.c (gdbserver_version): New.
10309         (gdbserver_usage): Use printf.
10310         (main): Handle --version and --help.
10311         * server.h (version, host_name): Add declarations.
10312
10313 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10314
10315         * linux-arm-low.c:
10316         * linux-arm-low.c:
10317         * inferiors.c:
10318         * i387-fp.h:
10319         * i387-fp.c:
10320         * gdbreplay.c:
10321         * regcache.c:
10322         * proc-service.c:
10323         * mem-break.h:
10324         * mem-break.c:
10325         * linux-x86-64-low.c:
10326         * linux-sh-low.c:
10327         * linux-s390-low.c:
10328         * linux-ppc64-low.c:
10329         * linux-ppc-low.c:
10330         * linux-mips-low.c:
10331         * linux-m68k-low.c:
10332         * linux-m32r-low.c:
10333         * linux-low.h:
10334         * linux-low.c:
10335         * linux-ia64-low.c:
10336         * linux-i386-low.c:
10337         * linux-crisv32-low.c:
10338         * thread-db.c:
10339         * terminal.h:
10340         * target.h:
10341         * target.c:
10342         * server.h:
10343         * server.c:
10344         * remote-utils.c:
10345         * regcache.h:
10346         * utils.c:
10347         * Makefile.in:
10348         * configure.ac:
10349         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10350         address.
10351
10352 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10353
10354         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10355         (arm_breakpoint_at): Recognize both breakpoints.
10356         (the_low_target): Use the correct breakpoint instruction.
10357
10358 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10359
10360         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10361         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10362         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10363         (the_low_target): Update.
10364
10365 2005-10-25  Andreas Schwab  <schwab@suse.de>
10366
10367         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10368
10369         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10370         (ia64_num_regs): Reduce to 462.
10371
10372 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10373
10374         * acinclude.m4: Correct quoting.
10375         * aclocal.m4: Regenerated.
10376
10377         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10378         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10379         (thread_db_init): Call thread_db_err_str.
10380         * configure.ac: Check for TD_VERSION.
10381         * config.in, configure: Regenerated.
10382
10383 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10384
10385         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10386
10387 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10388
10389         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10390         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10391         * config.in, configure: Regenerated.
10392         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10393         * linux-i386-low.c, linux-m68k-low.c: Update to use
10394         HAVE_PTRACE_GETREGS.
10395         * linux-low.c (regsets_fetch_inferior_registers)
10396         (regsets_store_inferior_registers): Only return 0 if we processed
10397         GENERAL_REGS.
10398         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10399         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10400
10401 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10402
10403         * inferiors.c (struct thread_info): Add gdb_id.
10404         (add_thread): Add gdb_id argument.
10405         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10406         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10407         calls to add_thread.
10408         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10409         * server.c (handle_query): Use thread_to_gdb_id.
10410         (handle_v_cont, main): Use gdb_id_to_thread_id.
10411         * server.h (add_thread): Update prototype.
10412         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10413         prototypes.
10414
10415 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10416
10417         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10418         left-padded registers.
10419         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10420         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10421
10422 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10423
10424         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10425         * configure: Regenerate.
10426         * config.in: Regenerate.
10427         * server.h (NEED_DECLARATION_STRERROR):
10428         Replace with !HAVE_DECL_STRERROR.
10429
10430 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10431
10432         * linux-low.c (linux_wait, linux_send_signal): Don't test
10433         an unsigned long variable for > 0 if it could be MAX_ULONG.
10434         * server.c (myresume): Likewise.
10435         * target.c (set_desired_inferior): Likewise.
10436
10437 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10438
10439         * configure.ac: Simplify and improve check for socklen_t.
10440         * configure, config.in: Regenerate.
10441
10442 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10443
10444         * acconfig.h: Remove.
10445         * configure.ac: Add a test for socklen_t.  Use three-argument
10446         AC_DEFINE throughout.
10447         * config.in: Regenerated using autoheader 2.59.
10448         * configure: Regenerated.
10449
10450         * gdbreplay.c (socklen_t): Provide a default.
10451         (remote_open): Use socklen_t.
10452         * remote-utils.c (socklen_t): Provide a default.
10453         (remote_open): Use socklen_t.
10454         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10455         unsigned char.
10456
10457         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10458         char for buffers.
10459         * linux-low.c (linux_read_memory, linux_write_memory)
10460         (linux_read_auxv): Likewise.
10461         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10462         (check_mem_write): Likewise.
10463         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10464         Likewise.
10465         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10466         (registers_from_string, register_data): Likewise.
10467         * server.c (handle_query, main): Likewise.
10468         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10469         (decode_M_packet): Likewise.
10470         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10471         * target.h (struct target_ops): Update read_memory, write_memory,
10472         and read_auxv.
10473         (read_inferior_memory, write_inferior_memory): Update.
10474         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10475         to unsigned char *.
10476         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10477         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10478         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10479         linux-s390-low.c, linux-sh-low.c: Update for changes in
10480         read_inferior_memory and the_low_target->breakpoint.
10481
10482 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10483
10484         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10485         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10486         * configure.srv: Add powerpc64-*-linux*.
10487         * linux-ppc64-low.c: New file.
10488
10489 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10490
10491         * linux-cris-low.c: New file with support for CRIS.
10492         * linux-crisv32-low.c: Ditto for CRISv32.
10493         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10494         (clean): Add reg-cris.c and reg-crisv32.c.
10495         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10496         reg-crisv32.o, and reg-crisv32.c to make rules.
10497         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10498         recognized targets.
10499
10500 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10501
10502         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10503         of sizeof (PTRACE_XFER_TYPE).
10504         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10505
10506 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10507
10508         * target.h (struct target_ops): Add insert_watchpoint,
10509         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10510         pointers for hardware watchpoint support.
10511         * linux-low.h (struct linux_target_ops): Ditto.
10512         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10513         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10514         to linux_target_ops.
10515         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10516         reply packet.
10517         * server.c (main): Recognize 'Z' and 'z' packets.
10518
10519 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10520
10521         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10522         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10523         (the_low_target): Add new members.
10524
10525 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10526
10527         * proc-service.c (ps_lgetregs): Search all_processes instead of
10528         all_threads.
10529
10530 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10531
10532         * server.c (start_inferior): Change return type to int.
10533         (attach_inferior): Change sigptr to int *.
10534         (handle_v_cont, handle_v_requests): Change signal to int *.
10535         (main): Change signal to int.
10536
10537 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10538
10539         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10540         * configure.srv: Add m32r*-*-linux*.
10541         * linux-m32r-low.c: New file.
10542
10543 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10544
10545         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10546
10547 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10548
10549         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10550         Take unsigned long arguments for PIDs.
10551         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10552         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10553         (wait_for_sigstop, linux_resume_one_process)
10554         (regsets_fetch_inferior_registers, linux_send_signal)
10555         (linux_read_auxv): Likewise.  Update the types of variables holding
10556         PIDs.  Update format string specifiers.
10557         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10558         * remote-utils.c (prepare_resume_reply): Likewise.
10559         * server.c (cont_thread, general_thread, step_thread)
10560         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10561         unsigned long.
10562         (handle_query): Update format specifiers.
10563         (handle_v_cont, main): Use strtoul for thread IDs.
10564         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10565         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10566         (general_thread, step_thread, thread_from_wait)
10567         (old_thread_from_wait): Update.
10568         * target.h (struct thread_resume): Use unsigned long for THREAD.
10569         (struct target_ops): Use unsigned long for arguments to attach and
10570         thread_alive.
10571
10572 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10573
10574         * acinclude.m4: Include bfd/bfd.m4 directly.
10575         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10576         <agriffis@toolchain.org>.
10577         * aclocal.m4, configure: Regenerated.
10578
10579 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10580
10581         * configure.ac: Rename configure.in, require autoconf 2.59.
10582         * configure: Re-generate.
10583
10584 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10585
10586         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10587         LIBS when finished.
10588         * aclocal.m4: Regenerated.
10589         * configure: Regenerated.
10590
10591 2004-11-21  Andreas Schwab  <schwab@suse.de>
10592
10593         * linux-m68k-low.c (m68k_num_gregs): Define.
10594         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10595         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10596         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10597         (m68k_breakpoint_at): New.  Add to the_low_target.
10598
10599         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10600         srv_linux_thread_db to yes.
10601
10602 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10603
10604         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10605         (ARCH_SET_FS): Likewise.
10606         (ARCH_GET_FS): Likewise.
10607         (ARCH_GET_GS): Likewise.
10608
10609 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10610
10611         * linux-i386-low.c (ps_get_thread_area): New.
10612         * linux-x86-64-low.c (ps_get_thread_area): New.
10613         * linux-low.c: Include <sys/syscall.h>.
10614         (linux_kill_one_process): Don't kill the first thread here.
10615         (linux_kill): Kill the first thread here.
10616         (kill_lwp): New function.
10617         (send_sigstop, linux_send_signal): Use it.
10618         * proc-service.c: Clean up #ifdefs.
10619         (fpregset_info): Delete.
10620         (ps_lgetregs): Update and enable implementation.
10621         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10622         implementations.
10623         * remote-utils.c (struct sym_cache, symbol_cache): New.
10624         (input_interrupt): Print a clearer message.
10625         (async_io_enabled): New variable.
10626         (enable_async_io, disable_async_io): Use it.  Update comments.
10627         (look_up_one_symbol): Use the symbol cache.
10628         * thread-db.c (thread_db_look_up_symbols): New function.
10629         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10630
10631 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10632
10633         * configure.in: Test for -rdynamic.
10634         * configure: Regenerated.
10635         * Makefile (INTERNAL_LDFLAGS): New.
10636         (gdbserver, gdbreplay): Use it.
10637
10638 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10639
10640         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10641
10642 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10643
10644         * linux-low.c (linux_wait): Clear all_processes list also.
10645
10646 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10647
10648         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10649         errno.
10650
10651 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10652
10653         * gdbreplay.c, server.h, utils.c: Update copyright years.
10654
10655 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10656
10657         * server.c (main): Print child status or termination signal from
10658         variable 'signal', not 'sig'.
10659
10660 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10661
10662         * linux-low.c (linux_read_memory): Change return type to
10663         int.  Check for and return error from ptrace().
10664         * target.c (read_inferior_memory): Change return type to int.  Pass
10665         back return status from the_target->read_memory().
10666         * target.h (struct target_ops): Adapt *read_memory() prototype.
10667         Update comment.
10668         (read_inferior_memory): Adapt prototype.
10669         * server.c (main): Return an error packet if
10670         read_inferior_memory() returns an error.
10671
10672 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10673
10674         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10675         Unify with other clean targets.
10676
10677 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10678
10679         * server.c (handle_v_cont): Call set_desired_inferior.
10680
10681 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10682
10683         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10684
10685 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10686
10687         * linux-low.c (linux_wait): Unblock async I/O.
10688         (linux_resume): Block and enable async I/O.
10689         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10690         * server.h (block_async_io, unblock_async_io): Add prototypes.
10691
10692 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10693
10694         * remote-utils.c (remote_open): Print a status notice after
10695         opening a TCP port.
10696         * server.c (attach_inferior): Print a status notice after
10697         attaching.
10698
10699 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10700
10701         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10702
10703 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10704
10705         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10706         error packet.
10707         * server.c, target.h: Update copyright years.
10708
10709 2004-02-25  Roland McGrath  <roland@redhat.com>
10710
10711         * target.h (struct target_ops): New member `read_auxv'.
10712         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10713         * linux-low.c (linux_read_auxv): New function.
10714         (linux_target_ops): Initialize `read_auxv' member to that.
10715
10716 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10717
10718         Committed by Jim Blandy  <jimb@redhat.com>.
10719
10720         * linux-s390-low.c (s390_num_regs): Update.
10721         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10722         instead of GPR_SIZE to distiguish s390 and s390x targets.
10723
10724 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10725
10726         * linux-low.c: Update copyright year.
10727         (check_removed_breakpoint): Clear pending_is_breakpoint.
10728         (linux_set_resume_request, linux_queue_one_thread)
10729         (resume_status_pending_p): New functions.
10730         (linux_continue_one_thread): Use process->resume.
10731         (linux_resume): Only resume threads if there are no pending events.
10732         * linux-low.h (struct process_info): Add resume request
10733         pointer.
10734
10735 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10736
10737         * regcache.c (new_register_cache): Clear the allocated register
10738         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10739
10740 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10741
10742         * linux-low.c (linux_resume): Take a struct thread_resume *
10743         argument.
10744         (linux_wait): Update call.
10745         (resume_ptr): New static variable.
10746         (linux_continue_one_thread): Renamed from
10747         linux_continue_one_process.  Use resume_ptr.
10748         (linux_resume): Use linux_continue_one_thread.
10749         * server.c (handle_v_cont, handle_v_requests): New functions.
10750         (myresume): New function.
10751         (main): Handle 'v' case.
10752         * target.h (struct thread_resume): New type.
10753         (struct target_ops): Change argument of "resume" to struct
10754         thread_resume *.
10755         (myresume): Delete macro.
10756
10757 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10758
10759         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10760         (uninstall): Support DESTDIR.
10761
10762 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10763
10764         * configure.srv: Add xscale*linux copy of arm*linux entry.
10765
10766 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10767
10768         * linux-arm-low.c (arm_reinsert_addr): New function.
10769         (the_low_target): Add arm_reinsert_addr.
10770
10771 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10772
10773         * mem-break.c: Remove whitespace at end of file.
10774
10775 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10776
10777         * configure.in: Check whether we need to prototype strerror.
10778         * server.h: Optionally prototype strerror.
10779         * gdbreplay.c (perror_with_name): Use strerror.
10780         * linux-low.c (linux_attach_lwp): Use strerror.
10781         * utils.c (perror_with_name): Use strerror.
10782         * config.in, configure: Regenerated.
10783
10784 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10785
10786         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10787         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10788
10789 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10790
10791         * Makefile.in (SFILES): Update.
10792         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10793         low-sun3.c: Remove files.
10794
10795 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10796
10797         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10798         (linux_detach_one_process, linux_detach): New functions.
10799         (linux_target_ops): Add linux_detach.
10800         * server.c (main): Handle 'D' packet.
10801         * target.h (struct target_ops): Add "detach" member.
10802         (detach_inferior): Define.
10803
10804 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10805
10806         From Kelley Cook  <kelleycook@wideopenwest.com>:
10807         * configure.srv: Accept i[34567]86 variants.
10808
10809 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10810
10811         * linux-low.c (linux_wait_for_event): Correct comment typos.
10812         (linux_resume_one_process): Call check_removed_breakpoint.
10813         (linux_send_signal): New function.
10814         (linux_target_ops): Add linux_send_signal.
10815         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10816         of kill.
10817         * target.h (struct target_ops): Add send_signal.
10818
10819 2003-05-29  Jim Blandy  <jimb@redhat.com>
10820
10821         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10822         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10823         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10824         away part of the register's value.
10825
10826 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10827
10828         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10829         (linux_wait_for_event, linux_init_signals): Likewise.
10830
10831 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10832
10833         * configure.in: Check for stdlib.h.
10834         * configure: Regenerated.
10835         * config.in: Regenerated.
10836
10837 2003-01-04  Andreas Schwab  <schwab@suse.de>
10838
10839         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10840
10841 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10842
10843         * Makefile.in: Remove obsolete code.
10844
10845 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10846
10847         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10848         defined(PT_FPR0_HI).
10849
10850 2002-11-17  Stuart Hughes  <seh@zee2.com>
10851
10852         * linux-arm-low.c (arm_num_regs): Increase.
10853         (arm_regmap): Include status register.
10854
10855 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10856
10857         * linux-low.c (register_addr): Remove incorrect -1 check.
10858
10859 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10860
10861         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10862         the new PID.
10863         (unstopped_p, linux_signal_pid): Remove.
10864         (linux_target_ops): Remove linux_signal_pid.
10865         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10866         global instead of target method.
10867         * target.h (struct target_ops): Remove signal_pid.  Update comment
10868         for create_inferior.
10869         * server.c (signal_pid): New variable.
10870         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10871         gdbserver.  Set the child to be the foreground process group.
10872         (attach_inferior): Set signal_pid.
10873
10874 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10875
10876         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10877
10878 2002-08-20  Jim Blandy  <jimb@redhat.com>
10879
10880         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10881         default for this.
10882
10883 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10884
10885         * Makefile.in: Make chill references obsolete.
10886
10887 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10888
10889         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10890         * configure: Regenerate.
10891         * config.in: Regenerate.
10892
10893 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10894
10895         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10896         (perror_with_name, remote_close, remote_open, expect, play): Static.
10897
10898 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10899
10900         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10901         byte offsets instead of an array of indexes.
10902         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10903
10904 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10905
10906         * regcache.c: Add comment.
10907
10908 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10909
10910         * thread-db.c: New file.
10911         * proc-service.c: New file.
10912         * acinclude.m4: New file.
10913         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10914         proc-service.o, and thread-db.o.
10915         (linux-low.o): Add USE_THREAD_DB.
10916         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10917         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10918         * aclocal.m4: Regenerated.
10919         * config.in: Regenerated.
10920         * configure: Regenerated.
10921         * configure.in: Check for proc_service.h, sys/procfs.h,
10922         thread_db.h, and linux/elf.h headrs.
10923         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10924         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10925         Check for -lthread_db and thread support.
10926         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10927         PowerPC, and SuperH.
10928         * i387-fp.c: Constify arguments.
10929         * i387-fp.h: Likewise.
10930         * inferiors.c: (struct thread_info): Renamed from
10931         `struct inferior_info'.  Remove PID member.  Use generic inferior
10932         list header.  All uses updated.
10933         (inferiors, signal_pid): Removed.
10934         (all_threads): New variable.
10935         (get_thread): Define.
10936         (add_inferior_to_list): New function.
10937         (for_each_inferior): New function.
10938         (change_inferior_id): New function.
10939         (add_inferior): Removed.
10940         (remove_inferior): New function.
10941         (add_thread): New function.
10942         (free_one_thread): New function.
10943         (remove_thread): New function.
10944         (clear_inferiors): Use for_each_inferior and free_one_thread.
10945         (find_inferior): New function.
10946         (find_inferior_id): New function.
10947         (inferior_target_data): Update argument type.
10948         (set_inferior_target_data): Likewise.
10949         (inferior_regcache_data): Likewise.
10950         (set_inferior_regcache_data): Likewise.
10951         * linux-low.c (linux_bp_reinsert): Remove.
10952         (all_processes, stopping_threads, using_thrads)
10953         (struct pending_signals, debug_threads, pid_of): New.
10954         (inferior_pid): Replace with macro.
10955         (struct inferior_linux_data): Remove.
10956         (get_stop_pc, add_process): New functions.
10957         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10958         Use add_process and add_thread.
10959         (linux_attach_lwp): New function, based on old linux_attach.  Use
10960         add_process and add_thread.  Set stop_expected for new threads.
10961         (linux_attach): New function.
10962         (linux_kill_one_process): New function.
10963         (linux_kill): Kill all LWPs.
10964         (linux_thread_alive): Use find_inferior_id.
10965         (check_removed_breakpoints, status_pending_p): New functions.
10966         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10967         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10968         struct for the found process.
10969         (linux_wait_for_event): New function.
10970         (linux_wait): Use it.  Support LWPs.
10971         (send_sigstop, wait_for_sigstop, stop_all_processes)
10972         (linux_resume_one_process, linux_continue_one_process): New functions.
10973         (linux_resume): Support LWPs.
10974         (REGISTER_RAW_SIZE): Remove.
10975         (fetch_register): Use register_size instead.  Call supply_register.
10976         (usr_store_inferior_registers): Likewise.  Call collect_register.
10977         Fix recursive case.
10978         (regsets_fetch_inferior_registers): Improve error message.
10979         (regsets_store_inferior_registers): Add debugging.
10980         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10981         (unstopped_p, linux_signal_pid): New functions.
10982         (linux_target_ops): Add linux_signal_pid.
10983         (linux_init_signals): New function.
10984         (initialize_low): Call it.  Initialize using_threads.
10985         * regcache.c (inferior_regcache_data): Add valid
10986         flag.
10987         (get_regcache): Fetch registers lazily.  Add fetch argument
10988         and update all callers.
10989         (regcache_invalidate_one, regcache_invalidate): New
10990         functions.
10991         (new_register_cache): Renamed from create_register_cache.
10992         Return the new regcache.
10993         (free_register_cache): Change argument to a void *.
10994         (registers_to_string, registers_from_string): Call get_regcache
10995         with fetch flag set.
10996         (register_data): Make static.  Pass fetch flag to get_regcache.
10997         (supply_register): Call get_regcache with fetch flag clear.
10998         (collect_register): Call get_regcache with fetch flag set.
10999         (collect_register_as_string): New function.
11000         * regcache.h: Update.
11001         * remote-utils.c (putpkt): Flush after debug output and use
11002         stderr.
11003         Handle input interrupts while waiting for an ACK.
11004         (input_interrupt): Use signal_pid method.
11005         (getpkt): Flush after debug output and use stderr.
11006         (outreg): Use collect_register_as_string.
11007         (new_thread_notify, dead_thread_notify): New functions.
11008         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11009         and general_thread.
11010         (look_up_one_symbol): Flush after debug output.
11011         * server.c (step_thread, server_waiting): New variables.
11012         (start_inferior): Don't use signal_pid.  Update call to mywait.
11013         (attach_inferior): Update call to mywait.
11014         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11015         (main): Don't fetch/store registers explicitly.  Use
11016         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11017         calls to mywait.
11018         * server.h: Update.
11019         (struct inferior_list, struct_inferior_list_entry): New.
11020         * target.c (set_desired_inferior): New.
11021         (write_inferior_memory): Constify.
11022         (mywait): New function.
11023         * target.h: Update.
11024         (struct target_ops): New signal_pid method.
11025         (mywait): Removed macro, added prototype.
11026
11027         * linux-low.h (regset_func): Removed.
11028         (regset_fill_func, regset_store_func): New.
11029         (enum regset_type): New.
11030         (struct regset_info): Add type field.  Use new operation types.
11031         (struct linux_target_ops): stop_pc renamed to get_pc.
11032         Add decr_pc_after_break and breakpoint_at.
11033         (get_process, get_thread_proess, get_process_thread)
11034         (strut process_info, all_processes, linux_attach_lwp)
11035         (thread_db_init): New.
11036
11037         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11038         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11039         (the_low_target): Add new members.
11040         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11041         (i386_store_fpxregset): Constify.
11042         (target_regsets): Add new kind identifier.
11043         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11044         (i386_set_pc): Add debugging.
11045         (i386_breakpoint_at): New function.
11046         (the_low_target): Add new members.
11047         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11048         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11049         (mips_breakpoint_at): New.
11050         (the_low_target): Add new members.
11051         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11052         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11053         (the_low_target): Add new members.
11054         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11055         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11056         (the_low_target): Add new members.
11057         * linux-x86-64-low.c (target_regsets): Add new kind
11058         identifier.
11059
11060 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11061
11062         From Martin Pool <mbp@samba.org>:
11063         * server.c (gdbserver_usage): New function.
11064         (main): Call it.
11065
11066 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11067
11068         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11069         stop_at -> stop_pc.
11070
11071 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11072
11073         * Makefile.in: Remove obsolete code.
11074
11075 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11076
11077         * linux-low.c (regsets_fetch_inferior_registers),
11078         (regsets_store_inferior_registers): Removed cast to int from
11079         ptrace() calls.
11080         * regcache.h: Added declaration of struct inferior_info.
11081
11082 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11083
11084         * inferiors.c (struct inferior_info): Add regcache_data.
11085         (add_inferior): Call create_register_cache.
11086         (clear_inferiors): Call free_register_cache.
11087         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11088         * regcache.c (struct inferior_regcache_data): New.
11089         (registers): Remove.
11090         (get_regcache): New function.
11091         (create_register_cache, free_register_cache): New functions.
11092         (set_register_cache): Don't initialize the register cache here.
11093         (registers_to_string, registers_from_string, register_data): Call
11094         get_regcache.
11095         * regcache.h: Add prototypes.
11096         * server.h: Likewise.
11097
11098 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11099
11100         * mem-break.c: New file.
11101         * mem-break.h: New file.
11102         * Makefile.in: Add mem-break.o rule; update server.h
11103         dependencies.
11104         * inferiors.c (struct inferior_info): Add target_data
11105         member.
11106         (clear_inferiors): Free target_data member if set.
11107         (inferior_target_data, set_inferior_target_data): New functions.
11108         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11109         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11110         * linux-low.c (linux_bp_reinsert): New variable.
11111         (struct inferior_linux_data): New.
11112         (linux_create_inferior): Use set_inferior_target_data.
11113         (linux_attach): Likewise.  Call add_inferior.
11114         (linux_wait_for_one_inferior): New function.
11115         (linux_wait): Call it.
11116         (linux_write_memory): Add const.
11117         (initialize_low): Call set_breakpoint_data.
11118         * linux-low.h (struct linux_target_ops): Add breakpoint
11119         handling members.
11120         * server.c (attach_inferior): Remove extra add_inferior
11121         call.
11122         * server.h: Include mem-break.h.  Update inferior.c
11123         prototypes.
11124         * target.c (read_inferior_memory)
11125         (write_inferior_memory): New functions.
11126         * target.h (read_inferior_memory)
11127         (write_inferior_memory): Change macros to prototypes.
11128         (struct target_ops): Update comments.  Add const to write_memory
11129         definition.
11130
11131 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11132
11133         * linux-low.c (usr_store_inferior_registers): Support
11134         registers which are allowed to fail to store.
11135         * linux-low.h (linux_target_ops): Likewise.
11136         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11137         (ppc_cannot_store_register): FPSCR may not be storable.
11138
11139 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11140
11141         * server.h: Include <string.h> if HAVE_STRING_H.
11142         * ChangeLog: Correct paths in last ChangeLog entry.
11143
11144 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11145
11146         * linux-low.h: Remove obsolete prototypes.
11147         (struct linux_target_ops): New.
11148         (extern the_low_target): New.
11149         * linux-low.c (num_regs, regmap): Remove declarations.
11150         (register_addr): Use the_low_target explicitly.
11151         (fetch_register): Likewise.
11152         (usr_fetch_inferior_registers): Likewise.
11153         (usr_store_inferior_registers): Likewise.
11154         * linux-arm-low.c (num_regs): Remove.
11155         (arm_num_regs): Define.
11156         (arm_regmap): Renamed from regmap, made static.
11157         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11158         made static.
11159         (arm_cannot_store_register): Renamed from cannot_store_register,
11160         made static.
11161         (the_low_target): New.
11162         * linux-i386-low.c (num_regs): Remove.
11163         (i386_num_regs): Define.
11164         (i386_regmap): Renamed from regmap, made static.
11165         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11166         made static.
11167         (i386_cannot_store_register): Renamed from cannot_store_register,
11168         made static.
11169         (the_low_target): New.
11170         * linux-ia64-low.c (num_regs): Remove.
11171         (ia64_num_regs): Define.
11172         (ia64_regmap): Renamed from regmap, made static.
11173         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11174         made static.
11175         (ia64_cannot_store_register): Renamed from cannot_store_register,
11176         made static.
11177         (the_low_target): New.
11178         * linux-m68k-low.c (num_regs): Remove.
11179         (m68k_num_regs): Define.
11180         (m68k_regmap): Renamed from regmap, made static.
11181         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11182         made static.
11183         (m68k_cannot_store_register): Renamed from cannot_store_register,
11184         made static.
11185         (the_low_target): New.
11186         * linux-mips-low.c (num_regs): Remove.
11187         (mips_num_regs): Define.
11188         (mips_regmap): Renamed from regmap, made static.
11189         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11190         made static.
11191         (mips_cannot_store_register): Renamed from cannot_store_register,
11192         made static.
11193         (the_low_target): New.
11194         * linux-ppc-low.c (num_regs): Remove.
11195         (ppc_num_regs): Define.
11196         (ppc_regmap): Renamed from regmap, made static.
11197         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11198         made static.
11199         (ppc_cannot_store_register): Renamed from cannot_store_register,
11200         made static.
11201         (the_low_target): New.
11202         * linux-s390-low.c (num_regs): Remove.
11203         (s390_num_regs): Define.
11204         (s390_regmap): Renamed from regmap, made static.
11205         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11206         made static.
11207         (s390_cannot_store_register): Renamed from cannot_store_register,
11208         made static.
11209         (the_low_target): New.
11210         * linux-sh-low.c (num_regs): Remove.
11211         (sh_num_regs): Define.
11212         (sh_regmap): Renamed from regmap, made static.
11213         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11214         made static.
11215         (sh_cannot_store_register): Renamed from cannot_store_register,
11216         made static.
11217         (the_low_target): New.
11218         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11219         (the_low_target): New.
11220
11221 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11222
11223         * Makefile.in: Add stamp-h target.
11224         * configure.in: Create stamp-h.
11225         * configure: Regenerated.
11226
11227 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11228
11229         * inferiors.c: New file.
11230         * target.c: New file.
11231         * target.h: New file.
11232         * Makefile.in:  Add target.o and inferiors.o.  Update
11233         dependencies.
11234         * linux-low.c (inferior_pid): New static variable,
11235         moved from server.c.
11236         (linux_create_inferior): Renamed from create_inferior.
11237         Call add_inferior.  Return 0 on success instead of a PID.
11238         (linux_attach): Renamed from myattach.
11239         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11240         (linux_thread_alive): Renamed from mythread_alive.
11241         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11242         child dies.
11243         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11244         (regsets_store_inferior_registers): Correct error message.
11245         Add missing ``return 0''.
11246         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11247         (linux_store_registers): Renamed from store_inferior_registers.
11248         (linux_read_memory): Renamed from read_inferior_memory.
11249         (linux_write_memory): Renamed from write_inferior_memory.
11250         (linux_target_ops): New structure.
11251         (initialize_low): Call set_target_ops ().
11252         * remote-utils.c (unhexify): New function.
11253         (hexify): New function.
11254         (input_interrupt): Send signals to ``signal_pid''.
11255         * server.c (inferior_pid): Remove.
11256         (start_inferior): Update create_inferior call.
11257         (attach_inferior): Call add_inferior.
11258         (handle_query): New function.
11259         (main): Call handle_query for `q' packets.
11260         * server.h: Include "target.h".  Remove obsolete prototypes.
11261         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11262
11263 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11264
11265         * Makefile.in: Add WARN_CFLAGS.  Update configury
11266         dependencies.
11267         * configure.in: Check for <string.h>
11268         * configure: Regenerate.
11269         * config.in: Regenerate.
11270         * gdbreplay.c: Include needed system headers.
11271         (remote_open): Remove strchr prototype.
11272         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11273         * regcache.c (supply_register): Change buf argument to const void *.
11274         (supply_register_by_name): Likewise.
11275         (collect_register): Change buf argument to void *.
11276         (collect_register_by_name): Likewise.
11277         * regcache.h: Add missing prototypes.
11278         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11279         * server.c (handle_query): New function.
11280         (attached): New static variable, moved out of main.
11281         (main): Quiet longjmp clobber warnings.
11282         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11283         * utils.c (error): Remove NORETURN.
11284         (fatal): Likewise.