gdb/gdbserver/ChangeLog

   1 2015-05-28  Don Breazeal  <donb@codesourcery.com>
   2
   3         * linux-low.c (handle_extended_wait): Initialize
   4         thread_info.last_resume_kind for new fork children.
   5
   6 2015-05-15  Pedro Alves  <palves@redhat.com>
   7
   8         * target.h (target_handle_new_gdb_connection): Rewrite using if
   9         wrapped in do/while.
  10
  11 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
  12
  13         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
  14         * configure, config.in: Regenerate.
  15         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
  16         Declare typedef.
  17
  18 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  19
  20         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
  21         PTRACE_EVENT_VFORK_DONE.
  22         (linux_low_ptrace_options, extended_event_reported): Add vfork
  23         events.
  24         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
  25         and "vforkdone" for RSP 'T' Stop Reply Packet.
  26         * server.h (report_vfork_events): Declare
  27         global variable.
  28
  29 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  30
  31         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
  32         (the_low_target) <new_fork>: Initialize new member.
  33         * linux-arm-low.c (arm_new_fork): New function.
  34         (the_low_target) <new_fork>: Initialize new member.
  35         * linux-low.c (handle_extended_wait): Call new target function
  36         new_fork.
  37         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
  38         * linux-mips-low.c (mips_add_watchpoint): New function
  39         extracted from mips_insert_point.
  40         (the_low_target) <new_fork>: Initialize new member.
  41         (mips_linux_new_fork): New function.
  42         (mips_insert_point): Call mips_add_watchpoint.
  43         * linux-x86-low.c (x86_linux_new_fork): New function.
  44         (the_low_target) <new_fork>: Initialize new member.
  45
  46 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  47
  48         * linux-low.c (handle_extended_wait): Implement return value,
  49         rename argument 'event_child' to 'event_lwp', handle
  50         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
  51         (linux_low_ptrace_options): New function.
  52         (linux_low_filter_event): Call linux_low_ptrace_options,
  53         use different argument fo linux_enable_event_reporting,
  54         use return value from handle_extended_wait.
  55         (extended_event_reported): New function.
  56         (linux_wait_1): Call extended_event_reported and set
  57         status to report fork events.
  58         (linux_write_memory): Add pid to debug message.
  59         (reset_lwp_ptrace_options_callback): New function.
  60         (linux_handle_new_gdb_connection): New function.
  61         (linux_target_ops): Initialize new structure member.
  62         * linux-low.h (struct lwp_info) <waitstatus>: New member.
  63         * lynx-low.c: Initialize new structure member.
  64         * remote-utils.c (prepare_resume_reply): Implement stop reason
  65         "fork" for "T" stop message.
  66         * server.c (handle_query): Call handle_new_gdb_connection.
  67         * server.h (report_fork_events): Declare global flag.
  68         * target.h (struct target_ops) <handle_new_gdb_connection>:
  69         New member.
  70         (target_handle_new_gdb_connection): New macro.
  71         * win32-low.c: Initialize new structure member.
  72
  73 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  74
  75         * mem-break.c (APPEND_TO_LIST): Define macro.
  76         (clone_agent_expr): New function.
  77         (clone_one_breakpoint): New function.
  78         (clone_all_breakpoints): New function.
  79         * mem-break.h: Declare new functions.
  80
  81 2015-05-12  Don Breazeal  <donb@codesourcery.com>
  82
  83         * linux-low.c (linux_supports_fork_events): New function.
  84         (linux_supports_vfork_events): New function.
  85         (linux_target_ops): Initialize new structure members.
  86         (initialize_low): Call linux_check_ptrace_features.
  87         * lynx-low.c (lynx_target_ops): Initialize new structure
  88         members.
  89         * server.c (report_fork_events, report_vfork_events):
  90         New global flags.
  91         (handle_query): Add new features to qSupported packet and
  92         response.
  93         (captured_main): Initialize new global variables.
  94         * target.h (struct target_ops) <supports_fork_events>:
  95         New member.
  96         <supports_vfork_events>: New member.
  97         (target_supports_fork_events): New macro.
  98         (target_supports_vfork_events): New macro.
  99         * win32-low.c (win32_target_ops): Initialize new structure
 100         members.
 101
 102 2015-05-12  Gary Benson <gbenson@redhat.com>
 103
 104         * server.c (handle_qxfer_exec_file): Use current process
 105         if annex is empty.
 106
 107 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
 108
 109         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
 110         Remove HAVE_PTRACE_GETREGS conditionals.
 111         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
 112         instead of PTRACE_GETREGS and PTRACE_SETREGS.
 113
 114 2015-05-08  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-low.c (linux_supports_conditional_breakpoints): New
 117         function.
 118         (linux_target_ops): Install new target method.
 119         * lynx-low.c (lynx_target_ops): Install NULL hook for
 120         supports_conditional_breakpoints.
 121         * nto-low.c (nto_target_ops): Likewise.
 122         * spu-low.c (spu_target_ops): Likewise.
 123         * win32-low.c (win32_target_ops): Likewise.
 124         * server.c (handle_query): Check
 125         target_supports_conditional_breakpoints.
 126         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 127         New field.
 128         (target_supports_conditional_breakpoints): New macro.
 129
 130 2015-05-06  Pedro Alves  <palves@redhat.com>
 131
 132         PR server/18081
 133         * server.c (start_inferior): If the process exits, mourn it.
 134
 135 2015-04-21  Gary Benson <gbenson@redhat.com>
 136
 137         * hostio.c (fileio_open_flags_to_host): Factored out to
 138         fileio_to_host_openflags in common/fileio.c.  Single use
 139         updated.
 140
 141 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 142
 143         * linux-xtensa-low.c (xtensa_fill_gregset)
 144         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
 145         XCHAL_HAVE_LOOP.
 146
 147 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
 148
 149         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
 150         (regs_info): Replace usrregs pointer with NULL.
 151
 152 2015-04-17  Gary Benson  <gbenson@redhat.com>
 153
 154         * target.h (struct target_ops) <pid_to_exec_file>: New field.
 155         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
 156         * server.c (handle_qxfer_exec_file): New function.
 157         (qxfer_packets): Add exec-file entry.
 158         (handle_query): Report qXfer:exec-file:read as supported packet.
 159
 160 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
 161
 162         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
 163
 164 2015-04-09  Gary Benson <gbenson@redhat.com>
 165
 166         * hostio-errno.c (errno_to_fileio_error): Remove function.
 167         Update caller to use remote_fileio_to_fio_error.
 168
 169 2015-04-09  Yao Qi  <yao.qi@linaro.org>
 170
 171         * linux-low.c (linux_insert_point): Call
 172         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
 173         (linux_remove_point): Call remove_memory_breakpoint if type is
 174         raw_bkpt_type_sw.
 175         * linux-x86-low.c (x86_insert_point): Don't call
 176         insert_memory_breakpoint.
 177         (x86_remove_point): Don't call remove_memory_breakpoint.
 178
 179 2015-04-01  Pedro Alves  <palves@redhat.com>
 180             Cleber Rosa  <crosa@redhat.com>
 181
 182         * server.c (gdbserver_usage): Reorganize and extend the usage
 183         message.
 184
 185 2015-03-24  Pedro Alves  <palves@redhat.com>
 186
 187         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
 188         output.  Also dump TRAP_TRACE.
 189         (linux_low_filter_event): In debug output, distinguish a
 190         resume_stop SIGSTOP from a delayed SIGSTOP.
 191
 192 2015-03-24  Gary Benson  <gbenson@redhat.com>
 193
 194         * linux-x86-low.c (x86_linux_new_thread): Moved to
 195         nat/x86-linux.c.
 196         (x86_linux_prepare_to_resume): Likewise.
 197
 198 2015-03-24  Gary Benson  <gbenson@redhat.com>
 199
 200         * Makefile.in (x86-linux-dregs.o): New rule.
 201         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 202         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 203         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 204         (x86_linux_dr_get): Likewise.
 205         (x86_linux_dr_set): Likewise.
 206         (update_debug_registers_callback): Likewise.
 207         (x86_linux_dr_set_addr): Likewise.
 208         (x86_linux_dr_get_addr): Likewise.
 209         (x86_linux_dr_set_control): Likewise.
 210         (x86_linux_dr_get_control): Likewise.
 211         (x86_linux_dr_get_status): Likewise.
 212         (x86_linux_update_debug_registers): Likewise.
 213
 214 2015-03-24  Gary Benson  <gbenson@redhat.com>
 215
 216         * linux-x86-low.c (x86_linux_update_debug_registers):
 217         New function, factored out from...
 218         (x86_linux_prepare_to_resume): ...this.
 219
 220 2015-03-24  Gary Benson  <gbenson@redhat.com>
 221
 222         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 223         (x86_linux_dr_set): Likewise.
 224         (update_debug_registers_callback): Likewise.
 225         (x86_linux_dr_set_addr): Likewise.
 226         (x86_linux_dr_get_addr): Likewise.
 227         (x86_linux_dr_set_control): Likewise.
 228         (x86_linux_dr_get_control): Likewise.
 229         (x86_linux_dr_get_status): Likewise.
 230         (x86_linux_prepare_to_resume): Likewise.
 231
 232 2015-03-24  Gary Benson  <gbenson@redhat.com>
 233
 234         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 235         Use perror_with_name.  Pass string through gettext.
 236         (x86_linux_dr_set): Likewise.
 237
 238 2015-03-24  Gary Benson  <gbenson@redhat.com>
 239
 240         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 241         (x86_linux_dr_set_addr): ...this.
 242         (x86_dr_low_get_addr): Rename to...
 243         (x86_linux_dr_get_addr): ...this.
 244         (x86_dr_low_set_control): Rename to...
 245         (x86_linux_dr_set_control): ...this.
 246         (x86_dr_low_get_control): Rename to...
 247         (x86_linux_dr_get_control): ...this.
 248         (x86_dr_low_get_status): Rename to...
 249         (x86_linux_dr_get_status): ...this.
 250         (x86_dr_low): Update with new function names.
 251
 252 2015-03-24  Gary Benson  <gbenson@redhat.com>
 253
 254         * Makefile.in (x86-linux.o): New rule.
 255         * configure.srv: Add x86-linux.o to relevant targets.
 256         * linux-low.c (lwp_set_arch_private_info): New function.
 257         (lwp_arch_private_info): Likewise.
 258         * linux-x86-low.c: Include nat/x86-linux.h.
 259         (arch_lwp_info): Removed structure.
 260         (update_debug_registers_callback):
 261         Use lwp_set_debug_registers_changed.
 262         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 263         and lwp_set_debug_registers_changed.
 264         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 265
 266 2015-03-24  Gary Benson  <gbenson@redhat.com>
 267
 268         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 269         * linux-arm-low.c (arm_new_thread): Likewise.
 270         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 271         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 272         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 273         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 274
 275 2015-03-24  Gary Benson  <gbenson@redhat.com>
 276
 277         * linux-low.c (ptid_of_lwp): New function.
 278         (lwp_is_stopped): Likewise.
 279         (lwp_stop_reason): Likewise.
 280         * linux-x86-low.c (update_debug_registers_callback):
 281         Use lwp_is_stopped.
 282         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 283         lwp_stop_reason.
 284
 285 2015-03-24  Gary Benson  <gbenson@redhat.com>
 286
 287         * linux-low.h (linux_stop_lwp): Remove declaration.
 288
 289 2015-03-24  Gary Benson  <gbenson@redhat.com>
 290
 291         * linux-low.h: Include nat/linux-nat.h.
 292         * linux-low.c (iterate_over_lwps_args): New structure.
 293         (iterate_over_lwps_filter): New function.
 294         (iterate_over_lwps): Likewise.
 295         * linux-x86-low.c (update_debug_registers_callback):
 296         Update signature to what iterate_over_lwps expects.
 297         Remove PID check that iterate_over_lwps now performs.
 298         (x86_dr_low_set_addr): Use iterate_over_lwps.
 299         (x86_dr_low_set_control): Likewise.
 300
 301 2015-03-24  Gary Benson  <gbenson@redhat.com>
 302
 303         * linux-x86-low.c (x86_debug_reg_state): New function.
 304         (x86_linux_prepare_to_resume): Use the above.
 305
 306 2015-03-24  Gary Benson  <gbenson@redhat.com>
 307
 308         * linux-low.c (current_lwp_ptid): New function.
 309         * linux-x86-low.c: Include nat/linux-nat.h.
 310         (x86_dr_low_get_addr): Use current_lwp_ptid.
 311         (x86_dr_low_get_control): Likewise.
 312         (x86_dr_low_get_status): Likewise.
 313
 314 2015-03-20  Pedro Alves  <palves@redhat.com>
 315
 316         * tracepoint.c (cmd_qtstatus): Make "str" const.
 317
 318 2015-03-20  Pedro Alves  <palves@redhat.com>
 319
 320         * server.c (handle_general_set): Make "req_str" const.
 321
 322 2015-03-19  Pedro Alves  <palves@redhat.com>
 323
 324         * linux-low.c (linux_resume_one_lwp): Rename to ...
 325         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 326         instead call perror_with_name.
 327         (check_ptrace_stopped_lwp_gone): New function.
 328         (linux_resume_one_lwp): Reimplement as wrapper around
 329         linux_resume_one_lwp_throw that swallows errors if the LWP is
 330         gone.
 331
 332 2015-03-19  Pedro Alves  <palves@redhat.com>
 333
 334         * linux-low.c (count_events_callback, select_event_lwp_callback):
 335         No longer check whether the thread has resume_stop as last resume
 336         kind.
 337
 338 2015-03-19 Pedro Alves  <palves@redhat.com>
 339
 340         * linux-low.c (count_events_callback, select_event_lwp_callback):
 341         Use the lwp's status_pending_p field, not the thread's.
 342
 343 2015-03-19  Pedro Alves  <palves@redhat.com>
 344
 345         * linux-low.c (select_event_lwp_callback): Update comments to
 346         no longer mention SIGTRAP.
 347
 348 2015-03-18  Gary Benson  <gbenson@redhat.com>
 349
 350         * server.c (handle_query): Do not report vFile:fstat as supported.
 351
 352 2015-03-11  Gary Benson  <gbenson@redhat.com>
 353
 354         * hostio.c (sys/types.h): New include.
 355         (sys/stat.h): Likewise.
 356         (common-remote-fileio.h): Likewise.
 357         (handle_fstat): New function.
 358         (handle_vFile): Handle vFile:fstat packets.
 359
 360 2015-03-11  Gary Benson  <gbenson@redhat.com>
 361
 362         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 363         struct stat.st_blocks and struct stat.st_blksize.
 364         * configure: Regenerate.
 365         * config.in: Likewise.
 366         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 367         (OBS): Add common-remote-fileio.o.
 368         (common-remote-fileio.o): New rule.
 369
 370 2015-03-09  Pedro Alves  <palves@redhat.com>
 371
 372         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 373         'struct sockaddr' pointer in 'accept' call.
 374
 375 2015-03-09  Pedro Alves  <palves@redhat.com>
 376
 377         Revert:
 378         2015-03-07  Pedro Alves  <palves@redhat.com>
 379         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 380         or <winsock2.h> here.  Instead include "gdb_socket.h".
 381         (remote_open): Use union gdb_sockaddr_u.
 382         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 383         or <winsock2.h> here.  Instead include "gdb_socket.h".
 384         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 385         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 386         or <sys/un.h>.
 387         (init_named_socket, gdb_agent_helper_thread): Use union
 388         gdb_sockaddr_u.
 389
 390 2015-03-07  Pedro Alves  <palves@redhat.com>
 391
 392         * configure.ac (build_warnings): Move
 393         -Wdeclaration-after-statement to the C-specific set.
 394         * configure: Regenerate.
 395
 396 2015-03-07  Pedro Alves  <palves@redhat.com>
 397
 398         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 399         or <winsock2.h> here.  Instead include "gdb_socket.h".
 400         (remote_open): Use union gdb_sockaddr_u.
 401         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 402         or <winsock2.h> here.  Instead include "gdb_socket.h".
 403         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 404         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 405         or <sys/un.h>.
 406         (init_named_socket, gdb_agent_helper_thread): Use union
 407         gdb_sockaddr_u.
 408
 409 2015-03-07  Pedro Alves  <palves@redhat.com>
 410
 411         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 412         instead.
 413
 414 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 415
 416         * linux-aarch64-low.c (aarch64_insert_point): Use
 417         show_debug_regs as a boolean.
 418         (aarch64_remove_point): Likewise.
 419
 420 2015-03-05  Pedro Alves  <palves@redhat.com>
 421
 422         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 423         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 424         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 425         * nto-low.c (nto_target_ops): Likewise.
 426         * spu-low.c (spu_target_ops): Likewise.
 427         * win32-low.c (win32_target_ops): Likewise.
 428
 429 2015-03-04  Pedro Alves  <palves@redhat.com>
 430
 431         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 432         Decide whether a breakpoint triggered based on the SIGTRAP's
 433         siginfo.si_code.
 434         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 435         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 436         (linux_low_filter_event): Check for breakpoints before checking
 437         watchpoints.
 438         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 439         siginfo.si_code.
 440         (linux_stopped_by_sw_breakpoint)
 441         (linux_supports_stopped_by_sw_breakpoint)
 442         (linux_stopped_by_hw_breakpoint)
 443         (linux_supports_stopped_by_hw_breakpoint): New functions.
 444         (linux_target_ops): Install new target methods.
 445
 446 2015-03-04  Pedro Alves  <palves@redhat.com>
 447
 448         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 449         * server.c (swbreak_feature, hwbreak_feature): New globals.
 450         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 451         (captured_main): Clear swbreak_feature and hwbreak_feature.
 452         * server.h (swbreak_feature, hwbreak_feature): Declare.
 453         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 454         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 455         supports_stopped_by_hw_breakpoint>: New fields.
 456         (target_supports_stopped_by_sw_breakpoint)
 457         (target_stopped_by_sw_breakpoint)
 458         (target_supports_stopped_by_hw_breakpoint)
 459         (target_stopped_by_hw_breakpoint): Declare.
 460
 461 2015-03-04  Pedro Alves  <palves@redhat.com>
 462
 463         enum lwp_stop_reason -> enum target_stop_reason
 464         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 465         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 466         (linux_wait_1, stuck_in_jump_pad_callback)
 467         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 468         (linux_stopped_by_watchpoint):
 469         * linux-low.h (enum lwp_stop_reason): Delete.
 470         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 471         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 472
 473 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 474
 475         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 476
 477 2015-03-03  Gary Benson  <gbenson@redhat.com>
 478
 479         * hostio.c (handle_vFile): Fix prefix lengths.
 480
 481 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 482
 483         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 484         ptr_bits.
 485
 486 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 487
 488         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 489         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 490         (clean): Add "rm -f" for above C files.
 491         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 492         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 493         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 494         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 495         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 496         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 497         (init_registers_s390x_vx_linux64)
 498         (init_registers_s390x_tevx_linux64)
 499         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 500         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 501         declarations.
 502         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 503         (s390_store_vxrs_high): New functions.
 504         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 505         NT_S390_VXRS_HIGH.
 506         (s390_arch_setup): Add logic for selecting one of the new target
 507         descriptions.  Activate the new vector regsets if applicable.
 508         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 509         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 510         and init_registers_s390x_tevx_linux64.
 511
 512 2015-03-01  Pedro Alves  <palves@redhat.com>
 513
 514         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 515         parameter.
 516
 517 2015-02-27  Pedro Alves  <palves@redhat.com>
 518
 519         * linux-x86-low.c (u_debugreg_offset): New function.
 520         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 521
 522 2015-02-27  Pedro Alves  <palves@redhat.com>
 523
 524         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 525         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 526         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 527         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 528         (ps_lsetfpregs, ps_getpid)
 529         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 530         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 531         (ps_lsetxregs, ps_plog): Declare.
 532
 533 2015-02-27  Pedro Alves  <palves@redhat.com>
 534
 535         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 536         IP_AGENT_EXPORT_FUNC.
 537         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 538         IP_AGENT_EXPORT_FUNC.
 539         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 540         (IP_AGENT_EXPORT): Delete.
 541         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 542         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 543         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 544         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 545         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 546         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 547         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 548         (traceframe_read_count, traceframe_write_count)
 549         (traceframes_created, trace_state_variables, get_raw_reg)
 550         (get_trace_state_variable_value, set_trace_state_variable_value)
 551         (ust_loaded, helper_thread_id, cmd_buf): Use
 552         IPA_SYM_EXPORTED_NAME.
 553         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 554         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 555         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 556         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 557         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 558         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 559         EXTERN_C_PUSH/EXTERN_C_POP.
 560         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 561         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 562         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 563         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 564         (traceframe_write_count, traceframe_read_count)
 565         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 566         (about_to_request_buffer_space, get_trace_state_variable_value)
 567         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 568         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 569         EXTERN_C_PUSH/EXTERN_C_POP.
 570         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 571         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 572         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 573         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 574         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 575         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 576         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 577         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 578         Define.
 579         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 580         (IP_AGENT_EXPORT_VAR_DECL): Define.
 581         (tracing): Declare.
 582         (gdb_agent_get_raw_reg): Declare.
 583
 584 2015-02-27  Tom Tromey  <tromey@redhat.com>
 585             Pedro Alves  <palves@redhat.com>
 586
 587         Rename symbols whose names are reserved C++ keywords throughout.
 588
 589 2015-02-27  Pedro Alves  <palves@redhat.com>
 590
 591         * Makefile.in (COMPILER): New, get it from autoconf.
 592         (CXX): Get from autoconf instead.
 593         (COMPILE.pre): Use COMPILER.
 594         (CC-LD): Rename to ...
 595         (CC_LD): ... this.  Use COMPILER.
 596         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 597         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 598         * acinclude.m4: Include build-with-cxx.m4.
 599         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 600         Disable -Werror by default if building in C++ mode.
 601         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 602         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 603         the C++ compiler.  Save/restore CXXFLAGS too.
 604         * configure: Regenerate.
 605
 606 2015-02-27  Pedro Alves  <palves@redhat.com>
 607
 608         * acinclude.m4: Include libiberty.m4.
 609         * configure.ac: Call libiberty_INIT.
 610         * config.in, configure: Regenerate.
 611
 612 2015-02-26  Pedro Alves  <palves@redhat.com>
 613
 614         * linux-low.c (linux_wait_1): When incrementing the PC past a
 615         program breakpoint always use the_low_target.breakpoint_len as
 616         increment, rather than the maximum between that and
 617         the_low_target.decr_pc_after_break.
 618
 619 2015-02-23  Pedro Alves  <palves@redhat.com>
 620
 621         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 622         thread was doing a step-over; always adjust the PC if
 623         we stepped over a permanent breakpoint.
 624         (linux_wait_1): If we stepped over breakpoint that was on top of a
 625         permanent breakpoint, manually advance the PC past it.
 626
 627 2015-02-23  Pedro Alves  <palves@redhat.com>
 628
 629         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 630         modes.
 631         (x86_fill_gregset, x86_store_gregset): Use it when handling
 632         $orig_eax.
 633
 634 2015-02-20  Pedro Alves  <palves@redhat.com>
 635
 636         * thread-db.c: Include "nat/linux-procfs.h".
 637         (thread_db_init): Skip listing new threads if the kernel supports
 638         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 639
 640 2015-02-20  Pedro Alves  <palves@redhat.com>
 641
 642         * linux-low.c (status_pending_p_callback): Use ptid_match.
 643
 644 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 645
 646         PR breakpoints/16812
 647         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 648         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 649         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 650
 651 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 652
 653         PR breakpoints/15956
 654         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 655
 656 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 657
 658         * linux-low.c (linux_low_btrace_conf): Print size.
 659         * server.c (handle_btrace_conf_general_set): New.
 660         (hanle_general_set): Call handle_btrace_conf_general_set.
 661         (handle_query): Report Qbtrace-conf:bts:size as supported.
 662
 663 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 664
 665         * linux-low.c (linux_low_enable_btrace): Update parameters.
 666         (linux_low_btrace_conf): New.
 667         (linux_target_ops)<to_btrace_conf>: Initialize.
 668         * server.c (current_btrace_conf): New.
 669         (handle_btrace_enable): Rename to ...
 670         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 671         to target_enable_btrace.  Update comment.  Update users.
 672         (handle_qxfer_btrace_conf): New.
 673         (qxfer_packets): Add btrace-conf entry.
 674         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 675         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 676         (target_ops)<read_btrace_conf>: New.
 677         (target_enable_btrace): Update parameters.
 678         (target_read_btrace_conf): New.
 679
 680 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 681
 682         * server.c (handle_btrace_general_set): Remove call to
 683         target_supports_btrace.
 684         (supported_btrace_packets): New.
 685         (handle_query): Call supported_btrace_packets.
 686         * target.h: include btrace-common.h.
 687         (btrace_target_info): Removed.
 688         (supports_btrace, target_supports_btrace): Update parameters.
 689
 690 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 691
 692         * Makefile.in (SFILES): Add common/btrace-common.c.
 693         (OBS): Add common/btrace-common.o.
 694         (btrace-common.o): Add build rules.
 695         * linux-low: Include btrace-common.h.
 696         (linux_low_read_btrace): Use struct btrace_data.  Call
 697         btrace_data_init and btrace_data_fini.
 698
 699 2015-02-06  Pedro Alves  <palves@redhat.com>
 700
 701         * thread-db.c (find_new_threads_callback): Add debug output.
 702
 703 2015-02-04  Pedro Alves  <palves@redhat.com>
 704
 705         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 706         (resume_stopped_resumed_lwps): New function.
 707         (linux_wait_for_event_filtered): Use it.
 708
 709 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 710
 711         * Makefile.in (SFILES): Add linux-personality.c.
 712         (linux-personality.o): New rule.
 713         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 714         list of objects to be built.
 715         * linux-low.c: Include nat/linux-personality.h.
 716         (linux_create_inferior): Remove code to disable address space
 717         randomization (moved to ../nat/linux-personality.c).  Create
 718         cleanup to disable address space randomization.
 719
 720 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 721
 722         * Makefile.in (posix-strerror.o): New rule.
 723         (mingw-strerror.o): Likewise.
 724         * configure: Regenerated.
 725         * configure.ac: Source file ../common/common.host.  Initialize new
 726         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 727
 728 2015-01-14  Yao Qi  <yao@codesourcery.com>
 729
 730         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 731         (ppc-linux.o): New rule.
 732         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 733         * configure.ac: AC_CHECK_FUNCS(getauxval).
 734         * config.in: Re-generated.
 735         * configure: Re-generated.
 736         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 737         ppc64_64bit_inferior_p
 738
 739 2015-01-14  Yao Qi  <yao@codesourcery.com>
 740
 741         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 742          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 743         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 744         (PT_ORIG_R3, PT_TRAP): Likewise.
 745         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 746         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 747         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 748
 749 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 750
 751         * i387-fp.c (i387_cache_to_xsave): In look over
 752         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 753         zmmh_low_space field by use of zmmh_high_space.
 754
 755 2015-01-09  Pedro Alves  <palves@redhat.com>
 756
 757         * linux-low.c (step_over_bkpt): Move higher up in the file.
 758         (handle_extended_wait): Don't store the stop_pc here.
 759         (get_stop_pc): Adjust comments and rename to ...
 760         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 761         stopped for a software breakpoint or hardware breakpoint.
 762         (thread_still_has_status_pending_p): New function.
 763         (status_pending_p_callback): Use
 764         thread_still_has_status_pending_p.  If the event is no longer
 765         interesting, resume the LWP.
 766         (handle_tracepoints): Add assert.
 767         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 768         (wstatus_maybe_breakpoint): New function.
 769         (cancel_breakpoint): Delete function.
 770         (check_stopped_by_watchpoint): New function, factored out from
 771         linux_low_filter_event.
 772         (lp_status_maybe_breakpoint): Delete function.
 773         (linux_low_filter_event): Remove filter_ptid argument.
 774         Leave thread group exits pending here.  Store the LWP's stop PC.
 775         Always leave events pending.
 776         (linux_wait_for_event_filtered): Pull all events out of the
 777         kernel, and leave them all pending.
 778         (count_events_callback, select_event_lwp_callback): Consider all
 779         events.
 780         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 781         (select_event_lwp): Only give preference to the stepping LWP in
 782         all-stop mode.  Adjust comments.
 783         (ignore_event): New function.
 784         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 785         references to cancel_breakpoints.  Adjust to renames.  Also give
 786         equal priority to all LWPs that have had events in non-stop mode.
 787         If reporting a software breakpoint event, unadjust the LWP's PC.
 788         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 789         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 790         Adjust.
 791         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 792         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 793         (linux_stopped_by_watchpoint): Adjust.
 794         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 795         * linux-low.h (enum lwp_stop_reason): New.
 796         (struct lwp_info) <stop_pc>: Adjust comment.
 797         <stopped_by_watchpoint>: Delete field.
 798         <stop_reason>: New field.
 799         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 800         * mem-break.c (software_breakpoint_inserted_here)
 801         (hardware_breakpoint_inserted_here): New function.
 802         * mem-break.h (software_breakpoint_inserted_here)
 803         (hardware_breakpoint_inserted_here): Declare.
 804         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 805         (cancel_breakpoints): Delete.
 806         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 807         (upload_fast_traceframes): Remove references to
 808         cancel_breakpoints.
 809
 810 2015-01-09  Pedro Alves  <palves@redhat.com>
 811
 812         * thread-db.c (find_new_threads_callback): Ignore thread if the
 813         kernel thread ID is -1.
 814
 815 2015-01-09  Pedro Alves  <palves@redhat.com>
 816
 817         * linux-low.c (linux_attach_fail_reason_string): Move to
 818         nat/linux-ptrace.c, and rename.
 819         (linux_attach_lwp): Update comment.
 820         (attach_proc_task_lwp_callback): New function.
 821         (linux_attach): Adjust to rename and use
 822         linux_proc_attach_tgid_threads.
 823         (linux_attach_fail_reason_string): Delete declaration.
 824
 825 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 826
 827         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 828         * server.c (gdbserver_version): Likewise.
 829
 830 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 831
 832         * remote-utils.c: Include ctype.h.
 833         (input_interrupt): Explicitly handle the case when the char
 834         received is the NUL byte.  Improve the printing of non-ASCII
 835         characters.
 836
 837 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 838
 839         * linux-low.c (linux_low_filter_event): Update call to
 840         linux_enable_event_reporting following the addition of
 841         a new parameter to that function.
 842
 843 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 844
 845         PR server/17457
 846         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 847         (AARCH64_FPCR_REGNO): Likewise.
 848         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 849         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 850         (aarch64_store_fpregset): Likewise.
 851
 852 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 853
 854         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 855         Remove FIXME comment about assumption about N.
 856
 857 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 858
 859         * configure.ac: If large-file support is disabled in GDBserver,
 860         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 861         * configure: Regenerate.
 862
 863 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 864
 865         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 866         warning upon ENODATA from ptrace.
 867         * linux-s390-low.c (s390_store_tdb): New.
 868         (s390_regsets): Add regset for NT_S390_TDB.
 869
 870 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 871
 872         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 873         without a fill_function.
 874         * linux-s390-low.c (s390_fill_last_break): Remove.
 875         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 876         (s390_arch_setup): Use regset's size instead of fill_function for
 877         loop end condition.
 878
 879 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 880
 881         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 882         the regset's store function when ptrace returned an error.
 883         * regcache.c (get_thread_regcache): Invalidate register cache
 884         before fetching inferior's registers.
 885
 886 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 887
 888         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 889         while-loop as for-loop.
 890         (regsets_store_inferior_registers): Likewise.
 891
 892 2014-11-28  Yao Qi  <yao@codesourcery.com>
 893
 894         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 895         * config.in, configure: Re-generate.
 896         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 897         is defined.
 898
 899 2014-11-21  Yao Qi  <yao@codesourcery.com>
 900
 901         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 902         (AC_CHECK_HEADERS): Remove malloc.h.
 903         * configure: Re-generated.
 904         * config.in: Re-generated.
 905         * server.h: Don't include alloca.h and malloc.h.
 906         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 907         Don't include malloc.h.
 908
 909 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 910
 911         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 912         corresponding ERRNO check in same block.
 913
 914 2014-11-12  Pedro Alves  <palves@redhat.com>
 915
 916         * server.c (cont_thread): Update comment.
 917         (start_inferior, attach_inferior): No longer clear cont_thread.
 918         (handle_v_cont): No longer set cont_thread.
 919         (captured_main): Clear cont_thread each time a GDB connects.
 920
 921 2014-11-12  Pedro Alves  <palves@redhat.com>
 922
 923         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 924         thread, and don't resume all threads if the Hc thread has exited.
 925
 926 2014-11-12  Pedro Alves  <palves@redhat.com>
 927
 928         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 929         the process group instead of to a specific LWP.
 930
 931 2014-10-15  Pedro Alves  <palves@redhat.com>
 932
 933         PR server/17487
 934         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 935         parameter.
 936         (arm_set_thread_context): Delete.
 937         (the_low_target): Adjust.
 938         * win32-i386-low.c (debug_registers_changed)
 939         (debug_registers_used): Delete.
 940         (update_debug_registers_callback): New function.
 941         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 942         needing to update their debug registers.
 943         (win32_get_current_dr): New function.
 944         (x86_dr_low_get_addr, x86_dr_low_get_control)
 945         (x86_dr_low_get_status): Fetch the debug register from the thread
 946         record's context.
 947         (i386_initial_stuff): Adjust.
 948         (i386_get_thread_context): Remove current_event parameter.  Don't
 949         clear debug_registers_changed nor copy DR values to
 950         debug_reg_state.
 951         (i386_set_thread_context): Delete.
 952         (i386_prepare_to_resume): New function.
 953         (i386_thread_added): Mark the thread as needing to update irs
 954         debug registers.
 955         (the_low_target): Remove i386_set_thread_context and install
 956         i386_prepare_to_resume.
 957         * win32-low.c (win32_get_thread_context): Adjust.
 958         (win32_set_thread_context): Use SetThreadContext
 959         directly.
 960         (win32_prepare_to_resume): New function.
 961         (win32_require_context): New function, factored out from ...
 962         (thread_rec): ... this.
 963         (continue_one_thread): Call win32_prepare_to_resume on each thread
 964         we're about to continue.
 965         (win32_resume): Call win32_prepare_to_resume on the event thread.
 966         * win32-low.h (struct win32_thread_info)
 967         <debug_registers_changed>: New field.
 968         (struct win32_target_ops): Change prototype of set_thread_context,
 969         delete set_thread_context and add prepare_to_resume.
 970         (win32_require_context): New declaration.
 971
 972 2014-10-08  Gary Benson  <gbenson@redhat.com>
 973
 974         * server.h: Do not include common-exceptions.h.
 975
 976 2014-10-08  Gary Benson  <gbenson@redhat.com>
 977
 978         * server.h: Do not include cleanups.h.
 979
 980 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 981
 982         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 983         mips64-dsp-linux.c.
 984
 985 2014-09-23  Yao Qi  <yao@codesourcery.com>
 986
 987         * linux-low.c (lp_status_maybe_breakpoint): New function.
 988         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 989         (count_events_callback): Likewise.
 990         (select_event_lwp_callback): Likewise.
 991         (cancel_breakpoints_callback): Likewise.
 992
 993 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 994
 995         * linux-low.c (handle_extended_wait): Call
 996         linux_ptrace_get_extended_event.
 997         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 998         linux_is_extended_waitstatus.
 999
1000 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
1001
1002         * Makefile.in (CPPFLAGS): Define.
1003         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1004         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1005
1006 2014-09-16  Gary Benson  <gbenson@redhat.com>
1007
1008         * inferiors.h (current_inferior): Renamed as...
1009         (current_thread): New variable.  All uses updated.
1010         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1011         (maybe_move_out_of_jump_pad): Likewise.
1012         (cancel_breakpoint): Likewise.
1013         (linux_low_filter_event): Likewise.
1014         (wait_for_sigstop): Likewise.
1015         (linux_resume_one_lwp): Likewise.
1016         (need_step_over_p): Likewise.
1017         (start_step_over): Likewise.
1018         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1019         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1020         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1021         and save_inferior as saved_thread.
1022         * regcache.c (get_thread_regcache): Renamed saved_inferior as
1023         saved_thread.
1024         (regcache_invalidate_thread): Likewise.
1025         * remote-utils.c (prepare_resume_reply): Likewise.
1026         * thread-db.c (thread_db_get_tls_address): Likewise.
1027         (disable_thread_event_reporting): Likewise.
1028         (remove_thread_event_breakpoints): Likewise.
1029         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1030         as saved_thread.
1031         * target.h (set_desired_inferior): Renamed as...
1032         (set_desired_thread): New declaration.  All uses updated.
1033         * server.c (myresume): Updated comment to reference thread instead
1034         of inferior.
1035         (handle_serial_event): Likewise.
1036         (handle_target_event): Likewise.
1037
1038 2014-09-12  Tom Tromey  <tromey@redhat.com>
1039             Gary Benson  <gbenson@redhat.com>
1040
1041         * regcache.h: Include common-regcache.h.
1042         (regcache_read_pc): Don't declare.
1043         * regcache.c (get_thread_regcache_for_ptid): New function.
1044
1045 2014-09-11  Tom Tromey  <tromey@redhat.com>
1046             Gary Benson  <gbenson@redhat.com>
1047
1048         * symbol.c: New file.
1049         * Makefile.in (SFILES): Add symbol.c.
1050         (OBS): Add symbol.o.
1051
1052 2014-09-11  Gary Benson  <gbenson@redhat.com>
1053
1054         * target.c (target_stop_ptid, target_continue_ptid): New
1055         functions.
1056
1057 2014-09-11  Tom Tromey  <tromey@redhat.com>
1058             Gary Benson  <gbenson@redhat.com>
1059
1060         * target.h: Include target/target.h.
1061         * target.c (target_read_memory, target_read_uint32)
1062         (target_write_memory): New functions.
1063
1064 2014-09-11  Gary Benson  <gbenson@redhat.com>
1065
1066         * server.h (debug_hw_points): Don't declare.
1067         * server.c (debug_hw_points): Don't define.  Replace all uses
1068         with show_debug_regs.
1069         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
1070         all uses with show_debug_regs.
1071
1072 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1073
1074         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1075         endianness into account.
1076         (ppc_supply_ptrace_register): Likewise.
1077
1078 2014-09-03  James Hogan  <james.hogan@imgtec.com>
1079
1080         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1081         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1082
1083 2014-09-03  Gary Benson  <gbenson@redhat.com>
1084
1085         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1086         ALL_DEBUG_ADDRESS_REGISTERS.
1087
1088 2014-09-02  Gary Benson  <gbenson@redhat.com>
1089
1090         * i386-low.h: Renamed as...
1091         * x86-low.h: New file.  All type, function and variable name
1092         prefixes changed from "i386_" to "x86_".  All references updated.
1093         * i386-low.c: Renamed as...
1094         * x86-low.c: New file.  All type, function and variable name
1095         prefixes changed from "i386_" to "x86_".  All references updated.
1096
1097 2014-09-02  Gary Benson  <gbenson@redhat.com>
1098
1099         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1100         (x86_linux_new_thread): Likewise.
1101
1102 2014-08-29  Gary Benson  <gbenson@redhat.com>
1103
1104         * server.h (setjmp.h): Do not include.
1105         (toplevel): Do not declare.
1106         (common-exceptions.h): Include.
1107         (cleanups.h): Likewise.
1108         * server.c (toplevel): Do not define.
1109         (exit_code): New static global.
1110         (detach_or_kill_for_exit_cleanup): New function.
1111         (main): New function.  Original main renamed to...
1112         (captured_main): New function.
1113         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1114
1115 2014-08-29  Gary Benson  <gbenson@redhat.com>
1116
1117         * Makefile.in (SFILES): Add common/common-exceptions.c.
1118         (OBS): Add common-exceptions.o.
1119         (common-exceptions.o): New rule.
1120         * utils.c (prepare_to_throw_exception): New function.
1121
1122 2014-08-29  Gary Benson  <gbenson@redhat.com>
1123
1124         * config.in: Regenerate.
1125         * configure: Likewise.
1126
1127 2014-08-29  Gary Benson  <gbenson@redhat.com>
1128
1129         * Makefile.in (SFILES): Add common/cleanups.c.
1130         (OBS): cleanups.o.
1131         (cleanups.o): New rule.
1132
1133 2014-08-29  Gary Benson  <gbenson@redhat.com>
1134
1135         * utils.c (internal_vwarning): New function.
1136
1137 2014-08-28  Gary Benson  <gbenson@redhat.com>
1138
1139         * utils.h (fatal): Remove declaration.
1140         * utils.c (fatal): Remove function.
1141
1142 2014-08-28  Gary Benson  <gbenson@redhat.com>
1143
1144         * tracepoint.c (gdb_agent_init): Replace fatal with
1145         perror_with_name.
1146         (initialize_tracepoint): Likewise.
1147
1148 2014-08-28  Gary Benson  <gbenson@redhat.com>
1149
1150         * remote-utils.c (remote_prepare): Replace fatal with error.
1151
1152 2014-08-28  Gary Benson  <gbenson@redhat.com>
1153
1154         * linux-low.c (linux_async): Replace fatal with warning.
1155         Tidy up and return.
1156         (linux_start_non_stop): Return -1 if linux_async failed.
1157
1158 2014-08-28  Gary Benson  <gbenson@redhat.com>
1159
1160         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1161         gdb_assert.
1162         (i386_dr_low_get_addr): Remove vague comment.
1163         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1164         gdb_assert.
1165
1166 2014-08-28  Gary Benson  <gbenson@redhat.com>
1167
1168         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1169         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1170         internal_error.
1171         (linux_resume_one_lwp): Likewise.
1172         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1173         gdb_assert.
1174         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1175         with internal_error.
1176         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1177         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1178         (find_register_by_name): Replace fatal with internal_error.
1179         (find_regno): Likewise.
1180         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1181         * thread-db.c (thread_db_create_event): Likewise.
1182         (thread_db_load_search): Likewise.
1183         (try_thread_db_load_1): Likewise.
1184         * tracepoint.c (get_jump_space_head): Replace fatal with
1185         internal_error.
1186         (claim_trampoline_space): Likewise.
1187         (have_fast_tracepoint_trampoline_buffer): Likewise.
1188         (cmd_qtstart): Likewise.
1189         (stop_tracing): Likewise.
1190         (fast_tracepoint_collecting): Likewise.
1191         (target_malloc): Likewise.
1192         (download_tracepoint): Likewise.
1193         (download_trace_state_variables): Replace check with gdb_assert.
1194         (upload_fast_traceframes): Replace fatal with internal_error.
1195
1196 2014-08-19  Tom Tromey  <tromey@redhat.com>
1197             Gary Benson  <gbenson@redhat.com>
1198
1199         * Makefile.in (SFILES): Add common/common-debug.c.
1200         (OBS): Add common-debug.o.
1201         (common-debug.o): New rule.
1202         * debug.h (debug_printf): Don't declare.
1203         * debug.c (debug_printf): Renamed and rewritten as...
1204         (debug_vprintf): New function.
1205
1206 2014-08-19  Gary Benson  <gbenson@redhat.com>
1207
1208         * utils.h: Do not include print-utils.h.
1209
1210 2014-08-19  Tom Tromey  <tromey@redhat.com>
1211             Gary Benson  <gbenson@redhat.com>
1212
1213         * server.h: Add static assertion.
1214         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1215
1216 2014-08-19  Tom Tromey  <tromey@redhat.com>
1217             Gary Benson  <gbenson@redhat.com>
1218
1219         * Makefile.in (SFILES): Add common/errors.c.
1220         (OBS): Add errors.o.
1221         (IPA_OBS): Add errors-ipa.o.
1222         (errors.o): New rule.
1223         (errors-ipa.o): Likewise.
1224         * utils.h (perror_with_name, error, warning): Don't declare.
1225         * utils.c (warning): Renamed and rewritten as...
1226         (vwarning): New function.
1227         (error): Renamed and rewritten as...
1228         (verror): New function.
1229         (internal_error): Renamed and rewritten as...
1230         (internal_verror): New function.
1231
1232 2014-08-07  Gary Benson  <gbenson@redhat.com>
1233
1234         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1235         * configure: Regenerate.
1236         * config.in: Likewise.
1237         * server.h: Do not include errno.h.
1238         * event-loop.c: Likewise.
1239         * hostio-errno.c: Likewise.
1240         * linux-low.c: Likewise.
1241         * remote-utils.c: Likewise.
1242         * spu-low.c: Likewise.
1243         * utils.c: Likewise.
1244         * gdbreplay.c: Unconditionally include errno.h.
1245
1246 2014-08-07  Gary Benson  <gbenson@redhat.com>
1247
1248         * server.h: Do not include string.h.
1249         * event-loop.c: Likewise.
1250         * linux-low.c: Likewise.
1251         * regcache.c: Likewise.
1252         * remote-utils.c: Likewise.
1253         * spu-low.c: Likewise.
1254         * utils.c: Likewise.
1255
1256 2014-08-07  Gary Benson  <gbenson@redhat.com>
1257
1258         * server.h: Do not include gdb_assert.h.
1259
1260 2014-08-07  Gary Benson  <gbenson@redhat.com>
1261
1262         * server.h: Do not include common-utils.h.
1263
1264 2014-08-07  Gary Benson  <gbenson@redhat.com>
1265
1266         * server.h: Do not include ptid.h.
1267         * notif.h: Likewise.
1268
1269 2014-08-07  Gary Benson  <gbenson@redhat.com>
1270
1271         * server.h: Do not include gdb_locale.h.
1272
1273 2014-08-07  Gary Benson  <gbenson@redhat.com>
1274
1275         * server.h: Do not include gdb/signals.h.
1276         * win32-low.c: Likewise.
1277
1278 2014-08-07  Gary Benson  <gbenson@redhat.com>
1279
1280         * server.h: Do not include pathmax.h.
1281
1282 2014-08-07  Gary Benson  <gbenson@redhat.com>
1283
1284         * server.h: Do not include libiberty.h.
1285         * linux-bfin-low.c: Likewise.
1286
1287 2014-08-07  Gary Benson  <gbenson@redhat.com>
1288
1289         * server.h: Do not include ansidecl.h.
1290
1291 2014-08-07  Gary Benson  <gbenson@redhat.com>
1292
1293         * linux-x86-low.c: Do not include stddef.h.
1294         * lynx-ppc-low.c: Likewise.
1295         * tracepoint.c: Likewise.
1296
1297 2014-08-07  Gary Benson  <gbenson@redhat.com>
1298
1299         * server.h: Do not include stdarg.h.
1300         * nto-low.c: Likewise.
1301
1302 2014-08-07  Gary Benson  <gbenson@redhat.com>
1303
1304         * server.h: Do not include stdlib.h.
1305         * inferiors.c: Likewise.
1306         * linux-low.c: Likewise.
1307         * regcache.c: Likewise.
1308         * spu-low.c: Likewise.
1309         * tracepoint.c: Likewise.
1310         * utils.c: Likewise.
1311
1312 2014-08-07  Gary Benson  <gbenson@redhat.com>
1313
1314         * server.h: Do not include stdio.h.
1315         * linux-low.c: Likewise.
1316         * remote-utils.c: Likewise.
1317         * spu-low.c: Likewise.
1318         * utils.c: Likewise.
1319         * wincecompat.c: Likewise.
1320
1321 2014-08-06  Gary Benson  <gbenson@redhat.com>
1322
1323         * regcache.c (init_register_cache): Move conditionals inside if.
1324
1325 2014-08-06  Gary Benson  <gbenson@redhat.com>
1326
1327         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1328
1329 2014-07-31  Gary Benson  <gbenson@redhat.com>
1330
1331         * ax.h: Do not include server.h.
1332         * gdbthread.h: Likewise.
1333         * lynx-low.h: Likewise.
1334         * notif.h: Likewise.
1335
1336 2014-07-30  Gary Benson  <gbenson@redhat.com>
1337
1338         * server.h: Include common-defs.h.
1339         Do not include config.h or build-gnulib-gdbserver/config.h.
1340
1341 2014-07-30  Gary Benson  <gbenson@redhat.com>
1342
1343         * hostio-errno.c: Move server.h to top of includes list.
1344         * inferiors.c: Likewise.
1345         * linux-x86-low.c: Likewise.
1346         * notif.c: Include server.h.
1347
1348 2014-07-24  Tom Tromey  <tromey@redhat.com>
1349             Gary Benson  <gbenson@redhat.com>
1350
1351         * server.h (CORE_ADDR): Now unsigned.
1352
1353 2014-07-16  Pedro Alves  <palves@redhat.com>
1354
1355         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1356
1357 2014-07-15  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1360         copy.
1361
1362 2014-07-11  Pedro Alves  <palves@redhat.com>
1363
1364         * linux-low.c (kill_wait_lwp): New function, based on
1365         kill_one_lwp_callback, but use my_waitpid directly.
1366         (kill_one_lwp_callback, linux_kill): Use it.
1367
1368 2014-06-23  Pedro Alves  <palves@redhat.com>
1369
1370         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1371         before setting DR0..DR3.
1372
1373 2014-06-20  Gary Benson  <gbenson@redhat.com>
1374
1375         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1376         * configure: Regenerated.
1377         * config.in: Likewise.
1378
1379 2014-06-20  Gary Benson  <gbenson@redhat.com>
1380
1381         * Makefile.in (SFILES): Update locations for files moved
1382         from common to nat.
1383         (object file files): Reordered.
1384
1385 2014-06-20  Gary Benson  <gbenson@redhat.com>
1386
1387         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1388         (i386_dr_low_set_addr): Likewise.
1389         (i386_dr_low_get_addr): Likewise.
1390         (i386_dr_low_can_set_control): Likewise.
1391         (i386_dr_low_set_control): Likewise.
1392         (i386_dr_low_get_control): Likewise.
1393         (i386_dr_low_get_status): Likewise.
1394         (i386_get_debug_register_length): Likewise.
1395         * linux-x86-low.c (i386_dr_low_set_addr):
1396         Changed signature.  Made static.
1397         (i386_dr_low_get_addr): Likewise.
1398         (i386_dr_low_set_control): Likewise.
1399         (i386_dr_low_get_control): Likewise.
1400         (i386_dr_low_get_status): Likewise.
1401         (i386_dr_low): New global variable.
1402         * win32-i386-low.c (i386_dr_low_set_addr):
1403         Changed signature.  Made static.
1404         (i386_dr_low_get_addr): Likewise.
1405         (i386_dr_low_set_control): Likewise.
1406         (i386_dr_low_get_control): Likewise.
1407         (i386_dr_low_get_status): Likewise.
1408         (i386_dr_low): New global variable.
1409
1410 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1411
1412         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1413         * Makefile.in (AR, AR_FLAGS): Define.
1414         * configure: Regenerate.
1415
1416 2014-06-19  Gary Benson  <gbenson@redhat.com>
1417
1418         * Makefile.in (i386-dregs.o): New rule.
1419         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1420         * i386-low.c (target.h): Remove include.
1421         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1422         (DR_CONTROL_SHIFT): Likewise.
1423         (DR_CONTROL_SIZE): Likewise.
1424         (DR_RW_EXECUTE): Likewise.
1425         (DR_RW_WRITE): Likewise.
1426         (DR_RW_READ): Likewise.
1427         (DR_RW_IORW): Likewise.
1428         (DR_LEN_1): Likewise.
1429         (DR_LEN_2): Likewise.
1430         (DR_LEN_4): Likewise.
1431         (DR_LEN_8): Likewise.
1432         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1433         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1434         (DR_ENABLE_SIZE): Likewise.
1435         (DR_LOCAL_SLOWDOWN): Likewise.
1436         (DR_GLOBAL_SLOWDOWN): Likewise.
1437         (DR_CONTROL_RESERVED): Likewise.
1438         (I386_DR_CONTROL_MASK): Likewise.
1439         (I386_DR_VACANT): Likewise.
1440         (I386_DR_LOCAL_ENABLE): Likewise.
1441         (I386_DR_GLOBAL_ENABLE): Likewise.
1442         (I386_DR_DISABLE): Likewise.
1443         (I386_DR_SET_RW_LEN): Likewise.
1444         (I386_DR_GET_RW_LEN): Likewise.
1445         (I386_DR_WATCH_HIT): Likewise.
1446         (i386_wp_op_t): Likewise.
1447         (i386_show_dr): Likewise.
1448         (i386_length_and_rw_bits): Likewise.
1449         (i386_insert_aligned_watchpoint): Likewise.
1450         (i386_remove_aligned_watchpoint): Likewise.
1451         (i386_handle_nonaligned_watchpoint): Likewise.
1452         i386_update_inferior_debug_regs(): Likewise.
1453         (i386_dr_insert_watchpoint): Likewise.
1454         (i386_dr_remove_watchpoint): Likewise.
1455         (i386_dr_region_ok_for_watchpoint): Likewise.
1456         (i386_dr_stopped_data_address): Likewise.
1457         (i386_dr_stopped_by_watchpoint): Likewise.
1458
1459 2014-06-19  Gary Benson  <gbenson@redhat.com>
1460
1461         * i386-low.c (i386_dr_show): Renamed to
1462         i386_show_dr and made static.  All uses updated.
1463         (i386_dr_length_and_rw_bits): Renamed to
1464         i386_length_and_rw_bits and made static.
1465         All uses updated.
1466         (i386_dr_insert_aligned_watchpoint): Renamed to
1467         i386_insert_aligned_watchpoint and made static.
1468         All uses updated.
1469         (i386_dr_remove_aligned_watchpoint): Renamed to
1470         i386_remove_aligned_watchpoint and made static.
1471         All uses updated.
1472         (i386_dr_update_inferior_debug_regs): Renamed to
1473         i386_update_inferior_debug_regs and made static.
1474         All uses updated.
1475
1476 2014-06-18  Gary Benson  <gbenson@redhat.com>
1477
1478         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1479         (i386_dr_low_can_set_control): Likewise.
1480         (i386_get_debug_register_length): Likewise.
1481         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1482         (i386_dr_low_can_set_control): Likewise.
1483         (i386_get_debug_register_length): Likewise.
1484
1485 2014-06-17  Gary Benson  <gbenson@redhat.com>
1486
1487         * i386-low.h (i386-dregs.h): New include.
1488         (DR_FIRSTADDR): Now in i386-dregs.h.
1489         (DR_LASTADDR): Likewise.
1490         (DR_NADDR): Likewise.
1491         (DR_STATUS): Likewise.
1492         (DR_CONTROL): Likewise.
1493         (i386_debug_reg_state): Likewise.
1494         (i386_dr_insert_watchpoint): Likewise.
1495         (i386_dr_remove_watchpoint): Likewise.
1496         (i386_dr_region_ok_for_watchpoint): Likewise.
1497         (i386_dr_stopped_data_address): Likewise.
1498         (i386_dr_stopped_by_watchpoint): Likewise.
1499         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1500
1501 2014-06-18  Gary Benson  <gbenson@redhat.com>
1502
1503         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1504         i386_dr_insert_watchpoint.
1505         (i386_low_remove_watchpoint): Renamed to
1506         i386_dr_remove_watchpoint.
1507         (i386_low_region_ok_for_watchpoint): Renamed to
1508         i386_dr_region_ok_for_watchpoint.
1509         (i386_low_stopped_data_address): Renamed to
1510         i386_dr_stopped_data_address.
1511         (i386_low_stopped_by_watchpoint): Renamed to
1512         i386_dr_stopped_by_watchpoint.
1513         * i386-low.c (i386_show_dr): Renamed to
1514         i386_dr_show and made nonstatic.  All uses updated.
1515         (i386_length_and_rw_bits): Renamed to
1516         i386_dr_length_and_rw_bits and made nonstatic.
1517         All uses updated.
1518         (i386_insert_aligned_watchpoint): Renamed to
1519         i386_dr_insert_aligned_watchpoint and made nonstatic.
1520         All uses updated.
1521         (i386_remove_aligned_watchpoint): Renamed to
1522         i386_dr_remove_aligned_watchpoint and made nonstatic.
1523         All uses updated.
1524         (i386_update_inferior_debug_regs): Renamed to
1525         i386_dr_update_inferior_debug_regs and made nonstatic.
1526         All uses updated.
1527         (i386_low_insert_watchpoint): Renamed to
1528         i386_dr_insert_watchpoint.  All uses updated.
1529         (i386_low_remove_watchpoint): Renamed to
1530         i386_dr_remove_watchpoint.  All uses updated.
1531         (i386_low_region_ok_for_watchpoint): Renamed to
1532         i386_dr_region_ok_for_watchpoint.  All uses updated.
1533         (i386_low_stopped_data_address): Renamed to
1534         i386_dr_stopped_data_address.  All uses updated.
1535         (i386_low_stopped_by_watchpoint): Renamed to
1536         i386_dr_stopped_by_watchpoint.  All uses updated.
1537
1538 2014-06-18  Gary Benson  <gbenson@redhat.com>
1539
1540         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1541         (i386_dr_low_can_set_control): Likewise.
1542         (i386_insert_aligned_watchpoint): New check.
1543
1544 2014-06-18  Gary Benson  <gbenson@redhat.com>
1545
1546         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1547         Renamed to state.
1548
1549 2014-06-18  Gary Benson  <gbenson@redhat.com>
1550
1551         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1552         instead of fatal and error.
1553         (i386_handle_nonaligned_watchpoint): Likewise.
1554
1555 2014-06-18  Gary Benson  <gbenson@redhat.com>
1556
1557         * i386-low.c (i386_get_debug_register_length): New macro.
1558         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1559         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1560         phex to format values.
1561
1562 2014-06-18  Gary Benson  <gbenson@redhat.com>
1563
1564         * i386-low.h: Comment changes.
1565         * i386-low.c: Likewise.
1566
1567 2014-06-18  Gary Benson  <gbenson@redhat.com>
1568
1569         * i386-low.c: Whitespace changes.
1570
1571 2014-06-12  Tom Tromey  <tromey@redhat.com>
1572
1573         * utils.c (freeargv): Remove.
1574
1575 2014-06-12  Tom Tromey  <tromey@redhat.com>
1576
1577         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1578         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1579         (parse_debug_format_options): Likewise.
1580         (gdbserver_usage): Likewise.
1581         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1582         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1583         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1584         against libiberty.
1585         ($(LIBGNU)): Depend on libiberty.
1586         (all-lib): Recurse into all subdirs.
1587         (install-only): Invoke "install" target in subdirs.
1588         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1589         targets.
1590         * configure: Rebuild.
1591         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1592         for vasprintf, vsnprintf, or gettimeofday.
1593         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1594         srv_tgtobj.
1595
1596 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1597
1598         * development.sh: Delete.
1599         * Makefile.in (config.status): Adjust dependency on development.sh.
1600         * configure.ac: Adjust development.sh source call.
1601         * configure: Regenerate.
1602
1603 2014-06-02  Pedro Alves  <palves@redhat.com>
1604
1605         * ax.c (gdb_free_agent_expr): New function.
1606         * ax.h (gdb_free_agent_expr): New declaration.
1607         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1608         list.
1609         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1610         static.
1611         (clear_breakpoint_conditions_and_commands): New function.
1612         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1613         (clear_breakpoint_conditions_and_commands): New declaration.
1614
1615 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1616
1617         * linux-aarch64-low.c (asm/ptrace.h): Include.
1618
1619 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1620
1621         Fix TLS access for -static -pthread.
1622         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1623         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1624         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1625
1626 2014-05-20  Pedro Alves  <palves@redhat.com>
1627
1628         * linux-aarch64-low.c (aarch64_insert_point)
1629         (aarch64_remove_point): No longer check whether the type is
1630         supported here.  Adjust to new interface.
1631         (the_low_target): Install aarch64_supports_z_point_type as
1632         supports_z_point_type method.
1633         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1634         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1635         instead of a Z packet char.  Adjust.
1636         (arm_supports_z_point_type): New function.
1637         (arm_insert_point, arm_remove_point): Adjust to new interface.
1638         (the_low_target): Install arm_supports_z_point_type.
1639         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1640         (cris_insert_point, cris_remove_point): Adjust to new interface.
1641         Don't check whether the type is supported here.
1642         (the_low_target): Install cris_supports_z_point_type.
1643         * linux-low.c (linux_supports_z_point_type): New function.
1644         (linux_insert_point, linux_remove_point): Adjust to new interface.
1645         * linux-low.h (struct linux_target_ops) <insert_point,
1646         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1647         raw_breakpoint pointer parameter.
1648         <supports_z_point_type>: New method.
1649         * linux-mips-low.c (mips_supports_z_point_type): New function.
1650         (mips_insert_point, mips_remove_point): Adjust to new interface.
1651         Use mips_supports_z_point_type.
1652         (the_low_target): Install mips_supports_z_point_type.
1653         * linux-ppc-low.c (the_low_target): Install NULL as
1654         supports_z_point_type method.
1655         * linux-s390-low.c (the_low_target): Install NULL as
1656         supports_z_point_type method.
1657         * linux-sparc-low.c (the_low_target): Install NULL as
1658         supports_z_point_type method.
1659         * linux-x86-low.c (x86_supports_z_point_type): New function.
1660         (x86_insert_point): Adjust to new insert_point interface.  Use
1661         insert_memory_breakpoint.  Adjust to new
1662         i386_low_insert_watchpoint interface.
1663         (x86_remove_point): Adjust to remove_point interface.  Use
1664         remove_memory_breakpoint.  Adjust to new
1665         i386_low_remove_watchpoint interface.
1666         (the_low_target): Install x86_supports_z_point_type.
1667         * lynx-low.c (lynx_target_ops): Install NULL as
1668         supports_z_point_type callback.
1669         * nto-low.c (nto_supports_z_point_type): New.
1670         (nto_insert_point, nto_remove_point): Adjust to new interface.
1671         (nto_target_ops): Install nto_supports_z_point_type.
1672         * mem-break.c: Adjust intro comment.
1673         (struct raw_breakpoint) <raw_type, size>: New fields.
1674         <inserted>: Update comment.
1675         <shlib_disabled>: Delete field.
1676         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1677         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1678         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1679         (raw_bkpt_type_to_target_hw_bp_type): New function.
1680         (find_enabled_raw_code_breakpoint_at): New function.
1681         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1682         (insert_memory_breakpoint): New function, based off
1683         set_raw_breakpoint_at.
1684         (remove_memory_breakpoint): New function.
1685         (set_raw_breakpoint_at): Reimplement.
1686         (set_breakpoint): New, based on set_breakpoint_at.
1687         (set_breakpoint_at): Reimplement.
1688         (delete_raw_breakpoint): Go through the_target->remove_point
1689         instead of assuming memory breakpoints.
1690         (find_gdb_breakpoint_at): Delete.
1691         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1692         (find_gdb_breakpoint): New function.
1693         (set_gdb_breakpoint_at): Delete.
1694         (z_type_supported): New function.
1695         (set_gdb_breakpoint_1): New function, loosely based off
1696         set_gdb_breakpoint_at.
1697         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1698         (delete_gdb_breakpoint_at): Delete.
1699         (delete_gdb_breakpoint_1): New function, loosely based off
1700         delete_gdb_breakpoint_at.
1701         (delete_gdb_breakpoint): New function.
1702         (clear_gdb_breakpoint_conditions): Rename to ...
1703         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1704         breakpoint.
1705         (add_condition_to_breakpoint): Make static.
1706         (add_breakpoint_condition): Take a struct breakpoint pointer
1707         instead of an address.  Adjust.
1708         (gdb_condition_true_at_breakpoint): Rename to ...
1709         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1710         z_type parameter.
1711         (gdb_condition_true_at_breakpoint): Reimplement.
1712         (add_breakpoint_commands): Take a struct breakpoint pointer
1713         instead of an address.  Adjust.
1714         (gdb_no_commands_at_breakpoint): Rename to ...
1715         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1716         parameter.  Return true if no breakpoint was found.  Change debug
1717         output.
1718         (gdb_no_commands_at_breakpoint): Reimplement.
1719         (run_breakpoint_commands): Rename to ...
1720         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1721         and change return type to boolean.
1722         (run_breakpoint_commands): New function.
1723         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1724         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1725         breakpoint.  Go through the_target->remove_point instead of
1726         assuming memory breakpoint.
1727         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1728         software and hardware breakpoints.
1729         (reinsert_raw_breakpoint): Go through the_target->insert_point
1730         instead of assuming memory breakpoint.
1731         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1732         software and hardware breakpoints.
1733         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1734         Check both software and hardware breakpoints.
1735         (validate_inserted_breakpoint): Assert the breakpoint is a
1736         software breakpoint.  Set the inserted flag to -1 instead of
1737         setting shlib_disabled.
1738         (delete_disabled_breakpoints): Adjust.
1739         (validate_breakpoints): Only validate software breakpoints.
1740         Adjust to inserted flag change.
1741         (check_mem_read, check_mem_write): Skip breakpoint types other
1742         than software breakpoints.  Adjust to inserted flag change.
1743         * mem-break.h (enum raw_bkpt_type): New enum.
1744         (raw_breakpoint, struct process_info): Forward declare.
1745         (Z_packet_to_target_hw_bp_type): Delete declaration.
1746         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1747         (set_gdb_breakpoint, delete_gdb_breakpoint)
1748         (clear_breakpoint_conditions): New declarations.
1749         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1750         (breakpoint_inserted_here): Update comment.
1751         (add_breakpoint_condition, add_breakpoint_commands): Replace
1752         address parameter with a breakpoint pointer parameter.
1753         (gdb_breakpoint_here): Update comment.
1754         (delete_gdb_breakpoint_at): Delete.
1755         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1756         * server.c (process_point_options): Take a struct breakpoint
1757         pointer instead of an address.  Adjust.
1758         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1759         delete_gdb_breakpoint.
1760         * spu-low.c (spu_target_ops): Install NULL as
1761         supports_z_point_type method.
1762         * target.h: Include mem-break.h.
1763         (struct target_ops) <prepare_to_access_memory>: Update comment.
1764         <supports_z_point_type>: New field.
1765         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1766         instead of a char.  Also take a raw breakpoint pointer.
1767         * win32-arm-low.c (the_low_target): Install NULL as
1768         supports_z_point_type.
1769         * win32-i386-low.c (i386_supports_z_point_type): New function.
1770         (i386_insert_point, i386_remove_point): Adjust to new interface.
1771         (the_low_target): Install i386_supports_z_point_type.
1772         * win32-low.c (win32_supports_z_point_type): New function.
1773         (win32_insert_point, win32_remove_point): Adjust to new interface.
1774         (win32_target_ops): Install win32_supports_z_point_type.
1775         * win32-low.h (struct win32_target_ops):
1776         <supports_z_point_type>: New method.
1777         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1778         instead of a char.  Also take a raw breakpoint pointer.
1779
1780 2014-05-20  Pedro Alves  <palves@redhat.com>
1781
1782         * mem-break.h: Include break-common.h.
1783         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1784         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1785         (Z_packet_to_target_hw_bp_type): New declaration.
1786         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1787         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1788         (Z_PACKET_ACCESS_WP): Delete macros.
1789         (Z_packet_to_hw_type): Delete function.
1790         * i386-low.h: Don't include break-common.h here.
1791         (Z_packet_to_hw_type): Delete declaration.
1792         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1793         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1794         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1795         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1796         * linux-aarch64-low.c: Don't include break-common.h here.
1797         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1798         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1799         (Z_packet_to_target_hw_bp_type): Delete function.
1800         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1801         function.
1802         (mips_insert_point, mips_remove_point): Use
1803         Z_packet_to_target_hw_bp_type.
1804
1805 2014-05-20  Pedro Alves  <palves@redhat.com>
1806
1807         * linux-aarch64-low.c: Include break-common.h.
1808         (enum target_point_type): Delete.
1809         (Z_packet_to_point_type): Rename to ...
1810         (Z_packet_to_target_hw_bp_type): ... this, and return a
1811         target_hw_bp_type instead.
1812         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1813         instead of an enum target_point_type.
1814         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1815         breakpoint type.
1816         (aarch64_dr_state_insert_one_point)
1817         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1818         (aarch64_handle_aligned_watchpoint)
1819         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1820         Take an enum target_hw_bp_type instead of an enum
1821         target_point_type.
1822         (aarch64_supports_z_point_type): New function.
1823         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1824         use Z_packet_to_target_hw_bp_type.
1825
1826 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1827
1828         * configure.ac: Only use -Werror by default when DEVELOPMENT
1829         is true.
1830         * configure: Regenerate.
1831
1832 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1833
1834         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1835         * linux-x86-low.c (X86_64_USER_REGS): New.
1836         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1837
1838 2014-04-28  Yao Qi  <yao@codesourcery.com>
1839
1840         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1841         name.
1842
1843 2014-04-25  Pedro Alves  <palves@redhat.com>
1844
1845         PR server/16255
1846         * linux-low.c (linux_attach_fail_reason_string): New function.
1847         (linux_attach_lwp): Delete.
1848         (linux_attach_lwp_1): Rename to ...
1849         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1850         argument.  Remove "initial" parameter.  Return int instead of
1851         void.  Don't error or warn here.
1852         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1853         failure to attach to the tgid.  Call warning when failing to
1854         attach to an lwp.
1855         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1856         argument.  Remove "initial" parameter.  Return int instead of
1857         void.  Don't error or warn here.
1858         (linux_attach_fail_reason_string): New declaration.
1859         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1860         interface change.  Use linux_attach_fail_reason_string.
1861
1862 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1863             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1864
1865         * Makefile.in: Added rules to handle new files
1866         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1867         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1868         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1869         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1870         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1871         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1872         x32-avx512-linux.o.
1873         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1874         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1875         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1876         i386/x32-avx512.xml.
1877         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1878         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1879         i386/x32-avx512-linux.xml.
1880         * i387-fp.c (num_avx512_k_registers): New constant for number
1881         of K registers.
1882         (num_avx512_zmmh_low_registers): New constant for number of
1883         lower ZMM registers (0-15).
1884         (num_avx512_zmmh_high_registers): New constant for number of
1885         higher ZMM registers (16-31).
1886         (num_avx512_ymmh_registers): New contant for number of higher
1887         YMM registers (ymm16-31 added by avx521 on x86_64).
1888         (num_avx512_xmm_registers): New constant for number of higher
1889         XMM registers (xmm16-31 added by AVX512 on x86_64).
1890         (struct i387_xsave): Add space for AVX512 registers.
1891         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1892         Add code to handle AVX512 registers.
1893         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1894         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1895         prototypei from generated file.
1896         (tdesc_amd64_avx512_linux): Likewise.
1897         (init_registers_x32_avx512_linux): Likewise.
1898         (tdesc_x32_avx512_linux): Likewise.
1899         (init_registers_i386_avx512_linux): Likewise.
1900         (tdesc_i386_avx512_linux): Likewise.
1901         (x86_64_regmap): Add AVX512 registers.
1902         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1903         mask.
1904         (initialize_low_arch): Add code to initialize AVX512 registers.
1905
1906 2014-04-23  Pedro Alves  <palves@redhat.com>
1907
1908         * mem-break.c (find_gdb_breakpoint_at): Make static.
1909         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1910
1911 2014-04-23  Pedro Alves  <palves@redhat.com>
1912
1913         * i386-low.c: Don't include break-common.h here.
1914         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1915         prototype to take target_hw_bp_type as argument instead of a Z
1916         packet char.
1917         * i386-low.h: Include break-common.h here.
1918         (Z_packet_to_hw_type): Declare.
1919         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1920         prototypes.
1921         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1922         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1923         (x86_remove_point): Convert the packet number to a
1924         target_hw_bp_type before calling i386_low_remove_watchpoint.
1925         * win32-i386-low.c (i386_insert_point): Convert the packet number
1926         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1927         (i386_remove_point): Convert the packet number to a
1928         target_hw_bp_type before calling i386_low_remove_watchpoint.
1929
1930 2014-04-23  Pedro Alves  <palves@redhat.com>
1931
1932         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1933
1934 2014-04-10  Pedro Alves  <palves@redhat.com>
1935
1936         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1937         Check if the condition or command is NULL before checking if the
1938         breakpoint is known.  On success, return true.
1939         * mem-break.h (add_breakpoint_condition): Document return.
1940         (add_breakpoint_commands): Add describing comment.
1941         * server.c (skip_to_semicolon): New function.
1942         (process_point_options): Use it.
1943
1944 2014-04-09  Pedro Alves  <palves@redhat.com>
1945
1946         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1947         to lwpid_of.
1948
1949 2014-02-27  Pedro Alves  <palves@redhat.com>
1950
1951         PR 12702
1952         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1953         macros.
1954         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1955         output.
1956         (last_thread_of_process_p): Take a PID argument instead of a
1957         thread pointer.
1958         (linux_wait_for_lwp): Delete.
1959         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1960         functions.
1961         (linux_low_filter_event): New function, party factored out from
1962         linux_wait_for_event.
1963         (linux_wait_for_event): Rename to ...
1964         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1965         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1966         sigsuspend.  Check for zombie leaders.
1967         (linux_wait_for_event): Reimplement as wrapper around
1968         linux_wait_for_event_filtered.
1969         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1970         a normal or signal exit is seen, it's the whole process exiting.
1971         (wait_for_sigstop): No longer a for_each_inferior callback.
1972         Rewrite on top of linux_wait_for_event_filtered.
1973         (stop_all_lwps): Call wait_for_sigstop directly.
1974         * server.c (resume, handle_target_event): Handle
1975         TARGET_WAITKIND_NO_RESUMED.
1976
1977 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1978
1979         * win32-low.c (psapi_get_dll_name,
1980         * win32_CreateToolhelp32Snapshot): Delete.
1981         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1982         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1983         Delete.
1984         (handle_load_dll): Add function description.
1985         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1986
1987 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1988
1989         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1990         Add comment.
1991         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1992         base address when calling win32_add_one_solib.
1993         (handle_load_dll): Delete local variable load_addr.
1994         Remove 0x1000 offset applied to DLL base address when calling
1995         win32_add_one_solib.
1996         (handle_unload_dll): Add comment.
1997
1998 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1999
2000         * win32-low.c (win32_add_all_dlls): Renames
2001         win32_ensure_ntdll_loaded.  Rewrite function documentation.
2002         Adjust implementation to always load all DLLs.
2003         Add 0x1000 offset to DLL base address when calling
2004         win32_add_one_solib.
2005         (child_initialization_done): New static global.
2006         (do_initial_child_stuff): Set child_initialization_done to
2007         zero during child initialization, and 1 after.  Replace call
2008         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2009         Add comment.
2010         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2011         (handle_unload_dll): Add function documentation.
2012         (get_child_debug_event): Ignore load and unload DLL events
2013         during child initialization.
2014
2015 2014-02-20  Doug Evans  <dje@google.com>
2016
2017         Remove global all_lwps.
2018         * inferiors.h (ptid_of): Move here from linux-low.h.
2019         (pid_of, lwpid_of): Ditto.
2020         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2021         parameter is a struct thread_info * now.
2022         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2023         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
2024         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2025         directly.
2026         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2027         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2028         * linux-arm-low.c (update_registers_callback): Update, "entry"
2029         parameter is a struct thread_info * now.
2030         Fetch lwpid from current_inferior directly.
2031         (arm_insert_point): Pass &all_threads to find_inferior instead of
2032         &all_lwps.
2033         (arm_remove_point): Ditto.
2034         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2035         (arm_prepare_to_resume): Fetch pid from thread.
2036         (arm_read_description): Fetch lwpid from current_inferior directly.
2037         * linux-low.c (all_lwps): Delete.
2038         (delete_lwp): Delete call to remove_inferior.
2039         (handle_extended_wait): Fetch lwpid from thread.
2040         (add_lwp): Don't set lwp->entry.id.  Remove call to
2041         add_inferior_to_list.
2042         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2043         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2044         (kill_one_lwp_callback): Ditto.
2045         (linux_kill): Don't dereference NULL pointer.
2046         Fetch ptid,lwpid from thread.
2047         (get_detach_signal): Fetch ptid from thread.
2048         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2049         Simplify call to regcache_invalidate_thread.
2050         (delete_lwp_callback): Update, "entry" parameter is a
2051         struct thread_info * now.  Fetch pid from thread.
2052         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2053         (status_pending_p_callback): Update, "entry" parameter is a
2054         struct thread_info * now.  Fetch ptid from thread.
2055         (find_lwp_pid): Update, "entry" parameter is a
2056         struct thread_info * now.
2057         (linux_wait_for_lwp): Fetch pid from thread.
2058         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2059         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2060         (enqueue_one_deferred_signal): Fetch lwpid from thread.
2061         (dequeue_one_deferred_signal): Ditto.
2062         (cancel_breakpoint): Fetch ptid from current_inferior.
2063         (linux_wait_for_event): Pass &all_threads to find_inferior,
2064         not &all_lwps.  Fetch ptid, lwpid from thread.
2065         (count_events_callback): Update, "entry" parameter is a
2066         struct thread_info * now.
2067         (select_singlestep_lwp_callback): Ditto.
2068         (select_event_lwp_callback): Ditto.
2069         (cancel_breakpoints_callback): Ditto.
2070         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2071         not &all_lwps.
2072         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
2073         (unsuspend_one_lwp): Update, "entry" parameter is a
2074         struct thread_info * now.
2075         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2076         not &all_lwps.
2077         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
2078         Fetch lwpid from thread, not lwp.
2079         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2080         Pass &all_threads to find_inferior, not &all_lwps.
2081         (send_sigstop): Fetch lwpid from thread, not lwp.
2082         (send_sigstop_callback): Update, "entry" parameter is a
2083         struct thread_info * now.
2084         (suspend_and_send_sigstop_callback): Ditto.
2085         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
2086         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2087         struct thread_info * now.
2088         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
2089         from thread, lwp.
2090         (lwp_running): Update, "entry" parameter is a
2091         struct thread_info * now.
2092         (stop_all_lwps): Fetch ptid from thread.
2093         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2094         (linux_resume_one_lwp): Fetch lwpid from thread.
2095         (linux_set_resume_request): Update, "entry" parameter is a
2096         struct thread_info * now.  Fetch pid, lwpid from thread.
2097         (resume_status_pending_p): Update, "entry" parameter is a
2098         struct thread_info * now.
2099         (need_step_over_p): Ditto.  Fetch lwpid from thread.
2100         (start_step_over): Fetch lwpid from thread.
2101         (linux_resume_one_thread): Update, "entry" parameter is a
2102         struct thread_info * now.  Fetch lwpid from thread.
2103         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2104         (proceed_one_lwp): Update, "entry" parameter is a
2105         struct thread_info * now.  Fetch lwpid from thread.
2106         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2107         struct thread_info * now.
2108         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2109         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2110         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2111         directly.
2112         (regsets_store_inferior_registers): Ditto.
2113         (fetch_register, store_register): Ditto.
2114         (linux_read_memory, linux_write_memory): Ditto.
2115         (linux_request_interrupt): Ditto.
2116         (linux_read_auxv): Ditto.
2117         (linux_xfer_siginfo): Ditto.
2118         (linux_qxfer_spu): Ditto.
2119         (linux_qxfer_libraries_svr4): Ditto.
2120         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2121         moved to inferiors.h.
2122         (get_lwp): Delete.
2123         (get_thread_lwp): Update.
2124         (struct lwp_info): Delete member "entry".  Simplify comment for
2125         member "thread".
2126         (all_lwps): Delete.
2127         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2128         current_inferior directly.
2129         (update_watch_registers_callback): Update, "entry" parameter is a
2130         struct thread_info * now.  Fetch pid from thread.
2131         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2132         (mips_insert_point): Fetch lwpid from current_inferior.
2133         Pass &all_threads to find_inferior, not &all_lwps.
2134         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2135         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2136         directly.
2137         (mips_stopped_data_address): Ditto.
2138         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2139         directly.
2140         * linux-tile-low.c (tile_arch_setup): Ditto.
2141         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2142         (update_debug_registers_callback): Update, "entry" parameter is a
2143         struct thread_info * now.  Fetch pid from thread.
2144         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2145         Pass &all_threads to find_inferior, not &all_lwps.
2146         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2147         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2148         Pass &all_threads to find_inferior, not &all_lwps.
2149         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2150         (i386_dr_low_get_status): Ditto.
2151         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2152         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2153         (x86_linux_read_description): Ditto.
2154         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2155
2156 2014-02-20  Doug Evans  <dje@google.com>
2157
2158         * inferiors.c (get_first_inferior): Fix buglet.
2159
2160 2014-02-19  Doug Evans  <dje@google.com>
2161
2162         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2163         * inferiors.c (add_thread): Change result type to struct thread_info *.
2164         All callers updated.
2165         (add_lwp): Call add_thread here instead of in callers.
2166         All callers updated.
2167         * linux-low.h (get_lwp_thread): Rewrite.
2168         (struct lwp_info): New member "thread".
2169
2170 2014-02-19  Doug Evans  <dje@google.com>
2171
2172         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2173         All callers updated.
2174
2175 2014-02-19  Doug Evans  <dje@google.com>
2176
2177         * inferiors.c (add_thread): Fix whitespace.
2178
2179 2014-02-19  Doug Evans  <dje@google.com>
2180
2181         * dll.c (clear_dlls): Replace accessing list implemention details
2182         with API function.
2183         * gdbthread.h (get_first_thread): Declare.
2184         * inferiors.c (for_each_inferior_with_data): New function.
2185         (get_first_thread): New function.
2186         (find_thread_ptid): Simplify.
2187         (get_first_inferior): New function.
2188         (clear_list): Delete.
2189         (one_inferior_p): New function.
2190         (clear_inferior_list): New function.
2191         (clear_inferiors): Update.
2192         * inferiors.h (for_each_inferior_with_data): Declare.
2193         (clear_inferior_list): Declare.
2194         (one_inferior_p): Declare.
2195         (get_first_inferior): Declare.
2196         * linux-low.c (linux_wait_for_event): Replace accessing list
2197         implemention details with API function.
2198         * server.c (target_running): Ditto.
2199         (accumulate_file_name_length): New function.
2200         (emit_dll_description): New function.
2201         (handle_qxfer_libraries): Replace accessing list implemention
2202         details with API function.
2203         (handle_qxfer_threads_worker): New function.
2204         (handle_qxfer_threads_proper): Replace accessing list implemention
2205         details with API function.
2206         (handle_query): Ditto.
2207         (visit_actioned_threads_callback_ftype): New typedef.
2208         (visit_actioned_threads_data): New struct.
2209         (visit_actioned_threads): Rewrite to be find_inferior callback.
2210         (resume): Call find_inferior.
2211         (handle_status): Replace accessing list implemention
2212         details with API function.
2213         (process_serial_event): Replace accessing list implemention details
2214         with API function.
2215         * target.c (set_desired_inferior): Replace accessing list implemention
2216         details with API function.
2217         * tracepoint.c (same_process_p): New function.
2218         (gdb_agent_about_to_close): Replace accessing list implemention
2219         details with API function.
2220         * win32-low.c (child_delete_thread): Replace accessing list
2221         implemention details with API function.
2222         (match_dll_by_basename): New function.
2223         (dll_is_loaded_by_basename): New function.
2224         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2225         details call to dll_is_loaded_by_basename.
2226
2227 2014-02-19  Doug Evans  <dje@google.com>
2228
2229         * dll.h (struct dll_info): Add comment.
2230         * gdbthread.h (struct thread_info): Add comment.
2231         (current_ptid): Simplify.
2232         * inferiors.c (add_process): Update.
2233         (remove_process): Update.
2234         * inferiors.h (struct process_info): Rename member "head" to "entry".
2235         * linux-low.c (delete_lwp): Update.
2236         (add_lwp): Update.
2237         (last_thread_of_process_p): Update.
2238         (kill_one_lwp_callback, linux_kill): Update.
2239         (status_pending_p_callback): Update.
2240         (wait_for_sigstop): Update.  Simplify read of ptid.
2241         (start_step_over): Update.
2242         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2243         (get_lwp_thread): Update.
2244         (struct lwp_info): Rename member "head" to "entry".
2245         * regcache.h (inferior_list_entry): Delete.
2246         * server.c (kill_inferior_callback): Update.
2247         (detach_or_kill_inferior_callback): Update.
2248         (print_started_pid): Update.
2249         (print_attached_pid): Update.
2250         (process_serial_event): Simplify read of ptid.
2251         * thread-db.c (thread_db_create_event): Update.
2252         (thread_db_get_tls_address): Update.
2253         * win32-low.c (current_inferior_ptid): Simplify.
2254
2255 2014-02-19  Tom Tromey  <tromey@redhat.com>
2256
2257         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2258         argument.
2259         (target_supports_btrace): Update.
2260
2261 2014-02-14  Yao Qi  <yao@codesourcery.com>
2262
2263         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2264         (rsp-low-ipa.o): New target.
2265
2266 2014-02-12  Tom Tromey  <tromey@redhat.com>
2267
2268         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2269         convert_ascii_to_int.
2270         * regcache.c (registers_to_string): Likewise.
2271         * remote-utils.c (decode_M_packet): Likewise.
2272         * server.c (process_serial_event): Likewise.
2273
2274 2014-02-12  Tom Tromey  <tromey@redhat.com>
2275
2276         * server.c (handle_query, handle_v_run): Use hex2bin, not
2277         unhexify.
2278         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2279
2280 2014-02-12  Tom Tromey  <tromey@redhat.com>
2281
2282         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2283         convert_int_to_ascii.
2284         * regcache.c (registers_to_string, collect_register_as_string):
2285         Likewise.
2286         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2287         Likewise.
2288         * server.c (process_serial_event): Likewise.
2289         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2290         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2291
2292 2014-02-12  Tom Tromey  <tromey@redhat.com>
2293
2294         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2295         bin2hex, not hexify.
2296         * tracepoint.c (cmd_qtstatus): Likewise.
2297
2298 2014-02-12  Tom Tromey  <tromey@redhat.com>
2299
2300         * remote-utils.c (monitor_output): Pass explicit length to
2301         hexify.
2302
2303 2014-02-12  Tom Tromey  <tromey@redhat.com>
2304
2305         * tracepoint.c: Include rsp-low.h.
2306         * server.c: Include rsp-low.h.
2307         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2308         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2309         declare.
2310         * remote-utils.c: Include rsp-low.h.
2311         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2312         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2313         (convert_int_to_ascii, convert_ascii_to_int): Move to
2314         common/rsp-low.c.
2315         * regcache.c: Include rsp-low.h.
2316         * ax.c: Include rsp-low.h.
2317         * Makefile.in (SFILES): Add common/rsp-low.c.
2318         (OBS): Add rsp-low.o.
2319         (rsp-low.o): New target.
2320
2321 2014-02-12  Tom Tromey  <tromey@redhat.com>
2322
2323         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2324         Include print-utils.h.
2325         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2326         (plongest, thirty_two, phex_nz): Remove.
2327         * Makefile.in (SFILES): Add common/print-utils.c.
2328         (OBS): Add print-utils.o.
2329         (print-utils-ipa.o): New target.
2330         (print-utils.o): New target.
2331         (IPA_OBJS): Add print-utils-ipa.o.
2332
2333 2014-02-06  Tom Tromey  <tromey@redhat.com>
2334
2335         * Makefile.in (SFILES): Fix indentation.
2336
2337 2014-02-05  Doug Evans  <dje@google.com>
2338
2339         * linux-low.c (linux_wait_for_event): Improve comment.
2340         (linux_wait_1): Keep current_inferior in sync with event_child.
2341
2342 2014-01-22  Doug Evans  <dje@google.com>
2343
2344         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2345
2346 2014-01-22  Doug Evans  <dje@google.com>
2347
2348         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2349         * configure: Regenerate.
2350         * config.in: Regenerate.
2351         * Makefile.in (SFILES): Add debug.c.
2352         (OBS): Add debug.o.
2353         * debug.c: New file.
2354         * debug.h: New file.
2355         * linux-aarch64-low.c (*): Update all debugging printfs to use
2356         debug_printf instead of fprintf.
2357         * linux-arm-low.c (*): Ditto.
2358         * linux-cris-low.c (*): Ditto.
2359         * linux-crisv32-low.c (*): Ditto.
2360         * linux-m32r-low.c (*): Ditto.
2361         * linux-sparc-low.c (*): Ditto.
2362         * linux-x86.c (*): Ditto.
2363         * linux-low.c (*): Ditto.
2364         (linux_wait_1): Add calls to debug_enter, debug_exit.
2365         (linux_wait): Remove redundant debugging printf.
2366         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2367         (linux_resume, unstop_all_lwps): Ditto.
2368         * mem-break.c (*): Update all debugging printfs to use
2369         debug_printf instead of fprintf.
2370         * remote-utils.c (*): Ditto.
2371         * thread-db.c (*): Ditto.
2372         * server.c #include <ctype.h>, "gdb_vecs.h".
2373         (debug_threads): Moved to debug.c.
2374         (*): Update all debugging printfs to use debug_printf instead of
2375         fprintf.
2376         (start_inferior): Replace call to fflush with call to debug_flush.
2377         (monitor_show_help): Mention set debug-format.
2378         (parse_debug_format_options): New function.
2379         (handle_monitor_command): Handle "monitor set debug-format".
2380         (gdbserver_usage): Mention --debug-format.
2381         (main): Parse --debug-format.
2382         * server.h (debug_threads): Declaration moved to debug.h.
2383         #include "debug.h".
2384         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2385         trace_debug_1 that uses debug_printf.
2386         (tracepoint_look_up_symbols): Update all debugging printfs to use
2387         debug_printf instead of fprintf.
2388
2389 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2390
2391         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2392         sys/ptrace.h.
2393
2394 2014-01-17  Pedro Alves  <palves@redhat.com>
2395
2396         PR build/16445
2397         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2398         defined after including gdb_proc_service.h.
2399
2400 2014-01-16  Doug Evans  <dje@google.com>
2401
2402         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2403         (match_dll): Use it.
2404
2405 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2406
2407         * target.h (target_ops) <read_btrace>: Change parameters and
2408         return type to allow error reporting.
2409         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2410         trace reading errors on.
2411         * linux-low.c (linux_low_read_btrace): Pass trace reading
2412         errors on.
2413         (linux_low_disable_btrace): New.
2414
2415 2014-01-15  Doug Evans  <dje@google.com>
2416
2417         * inferiors.c (thread_id_to_gdb_id): Delete.
2418         * inferiors.h (thread_id_to_gdb_id): Delete.
2419
2420 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2421
2422         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2423         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2424         versions.
2425
2426 2014-01-08  Pedro Alves  <palves@redhat.com>
2427
2428         * server.c (handle_status): Don't discard previous queued stop
2429         replies or thread's pending status here.
2430         (main) <disconnection>: Do it here instead.
2431
2432 2014-01-08  Pedro Alves  <palves@redhat.com>
2433
2434         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2435         * server.c (visit_actioned_threads, handle_pending_status): New
2436         function.
2437         (handle_v_cont): Factor out parts to ...
2438         (resume): ... this new function.  If in all-stop, and a thread
2439         being resumed has a pending status, report it without actually
2440         resuming.
2441         (myresume): Adjust to use the new 'resume' function.
2442         (clear_pending_status_callback, set_pending_status_callback)
2443         (find_status_pending_thread_callback): New functions.
2444         (handle_status): Handle the case of multiple threads having
2445         interesting statuses to report.  Report threads' real last signal
2446         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2447         with an interesting thread to report the status for, instead of
2448         always reporting the status of the first thread.
2449
2450 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2451
2452         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2453         * gdbreplay.c (gdbreplay_version): Likewise.
2454
2455 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2456
2457         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2458         iov.iov_len with the real length in use.
2459
2460 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2461
2462         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2463         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2464         for all targets that use win32-low.c.
2465         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2466         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2467
2468 2013-12-13  Pedro Alves  <palves@redhat.com>
2469
2470         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2471         if equal to TARGET_WAITKIND_LOADED.
2472         * win32-low.c (cached_status): New static global.
2473         (win32_wait): Add declaration.
2474         (do_initial_child_stuff): Flush all initial pending debug events
2475         up to the initial breakpoint.
2476         (win32_wait): If CACHED_STATUS was set, return that instead
2477         of doing a real wait.  Remove the code resuming the execution
2478         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2479         during the initial phase.  Also remove the code changing
2480         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2481         TARGET_WAITKIND_STOPPED.
2482
2483 2013-12-11  Yao Qi  <yao@codesourcery.com>
2484
2485         * notif.c (handle_notif_ack): Return 0 if no notification
2486         matches.
2487
2488 2013-11-20  Doug Evans  <dje@google.com>
2489
2490         * linux-low.c (linux_set_resume_request): Fix comment.
2491
2492 2013-11-20  Doug Evans  <dje@google.com>
2493
2494         * linux-low.c (resume_status_pending_p): Tweak comment.
2495
2496 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2497
2498         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2499         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2500         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2501         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2502         (srv_amd64_regobj): Add amd64-mpx.o.
2503         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2504         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2505         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2506         * i387-fp.c (num_pl_bnd_register) Added constant.
2507         (num_pl_bnd_cfg_registers) Added constant.
2508         (struct i387_xsave) Added reserved area and MPX fields.
2509         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2510         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2511         function.
2512         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2513         (init_registers_amd64_mpx_linux): Declare new function.
2514         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2515         (x86_64_regmap): Add MPX registers.
2516         (x86_linux_read_description): Add MPX case.
2517         (initialize_low_arch): Initialize MPX targets.
2518
2519 2013-11-18  Tom Tromey  <tromey@redhat.com>
2520
2521         * configure: Rebuild.
2522         * configure.ac: Don't check for stdlib.h.
2523         * gdbreplay.c: Unconditionally include stdlib.h.
2524
2525 2013-11-18  Tom Tromey  <tromey@redhat.com>
2526
2527         * config.in: Rebuild.
2528         * configure: Rebuild.
2529         * configure.ac: Don't use AC_HEADER_DIRENT.
2530
2531 2013-11-18  Tom Tromey  <tromey@redhat.com>
2532
2533         * server.h: Don't check HAVE_STRING_H.
2534         * gdbreplay.c: Don't check HAVE_STRING_H.
2535         * configure: Rebuild.
2536
2537 2013-11-18  Tom Tromey  <tromey@redhat.com>
2538
2539         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2540         LIBGNU.
2541
2542 2013-11-08  Tom Tromey  <tromey@redhat.com>
2543
2544         * configure, config.in: Rebuild.
2545         * configure.ac: Remove unused configury.
2546
2547 2013-11-08  Tom Tromey  <tromey@redhat.com>
2548
2549         * acinclude.m4: Include common.m4, codeset.m4.
2550         * configure, config.in: Rebuild.
2551         * configure.ac: Use GDB_AC_COMMON.
2552
2553 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2554
2555         * linux-s390-low.c (HWCAP_S390_TE): New define.
2556         (s390_arch_setup): Consider the TE field in the HWCAP for
2557         determining 'have_regset_tdb'.
2558
2559 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2560
2561         PR gdb/16014
2562         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2563         call to sizeof.
2564
2565 2013-10-02  Pedro Alves  <palves@redhat.com>
2566
2567         * server.c (process_serial_event): Don't output "GDBserver
2568         exiting" if GDB is connected through stdio.
2569         * target.c (mywait): Likewise, be silent if GDB is connected
2570         through stdio.
2571
2572 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2573
2574         * lynx-low.c (lynx_add_threads_after_attach): New function.
2575         (lynx_attach): Remove call to add_thread.  Add call to
2576         lynx_add_threads_after_attach instead.
2577
2578 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2579
2580         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2581         * config.in, configure: Regenerated.
2582
2583 2013-09-18  Yao Qi  <yao@codesourcery.com>
2584
2585         PR server/15959
2586         * server.c (start_inferior): Clear 'resume_info'.
2587
2588 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2589
2590         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2591         for each register.
2592
2593 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2594
2595         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2596         linux-tile-low.o to srv_tgtobj.
2597
2598 2013-09-16  Will Newton  <will.newton@linaro.org>
2599
2600         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2601         out regs.
2602
2603 2013-09-06  Pedro Alves  <palves@redhat.com>
2604
2605         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2606         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2607         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2608         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2609         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2610         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2611
2612 2013-09-06  Pedro Alves  <palves@redhat.com>
2613
2614         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2615         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2616
2617 2013-09-06  Pedro Alves  <palves@redhat.com>
2618
2619         * linux-amd64-ipa.c: Include tracepoint.h.
2620         * linux-i386-ipa.c: Include tracepoint.h.
2621
2622 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2623
2624         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2625         (ps_get_thread_area): New function.
2626
2627 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2628
2629         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2630         (initialize_low_arch): Call init_registers_crisv32 rather than
2631         init_register_crisv32.
2632
2633 2013-09-05  Pedro Alves  <palves@redhat.com>
2634
2635         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2636         to ...
2637         * hostio.h: ... this new file.
2638         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2639         win32-low.c: Include hostio.h.
2640
2641 2013-09-05  Pedro Alves  <palves@redhat.com>
2642
2643         * server.h (gdb_client_data, handler_func, callback_handler_func)
2644         (delete_file_handler, add_file_handler, append_callback_event)
2645         (delete_callback_event, start_event_loop, initialize_event_loop):
2646         Move to event-loop.h and include it.
2647         * event-loop.h: New file.
2648
2649 2013-09-05  Pedro Alves  <palves@redhat.com>
2650
2651         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2652         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2653         (loaded_dll, unloaded_dll): Move to ...
2654         * dll.h: ... this new file.
2655         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2656
2657 2013-09-05  Pedro Alves  <palves@redhat.com>
2658
2659         * server.h (current_process, get_thread_process, all_processes)
2660         (add_inferior_to_list, for_each_inferior, current_inferior)
2661         (remove_inferior, add_process, remove_process, find_process_pid)
2662         (have_started_inferiors_p, have_attached_inferiors_p)
2663         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2664         (clear_inferiors, find_inferior, find_inferior_id)
2665         (inferior_target_data, set_inferior_target_data)
2666         (inferior_regcache_data, set_inferior_regcache_data): Move to
2667         inferiors.h, and include it.
2668         * inferiors.h: New file.
2669
2670 2013-09-05  Pedro Alves  <palves@redhat.com>
2671
2672         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2673         Move ...
2674         * ax.h: ... here.
2675
2676 2013-09-05  Pedro Alves  <palves@redhat.com>
2677
2678         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2679         tracepoint.h.
2680         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2681         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2682         (handle_tracepoint_general_set, handle_tracepoint_query)
2683         (tracepoint_finished_step, tracepoint_was_hit)
2684         (release_while_stepping_state_list, current_traceframe)
2685         (in_readonly_region, traceframe_read_mem)
2686         (fetch_traceframe_registers, traceframe_read_sdata)
2687         (traceframe_read_info, struct fast_tpoint_collect_status)
2688         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2689         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2690         (supply_fast_tracepoint_registers)
2691         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2692         (ipa_tdesc, claim_trampoline_space)
2693         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2694         (agent_mem_read, agent_get_trace_state_variable_value)
2695         (agent_set_trace_state_variable_value, agent_tsv_read)
2696         (agent_mem_read_string, get_raw_reg_func_addr)
2697         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2698         * tracepoint.h: ... this new file.
2699
2700 2013-09-05  Pedro Alves  <palves@redhat.com>
2701
2702         * server.h (perror_with_name, error, fatal, warning, paddress)
2703         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2704         include it.
2705         * utils.h: New file.
2706
2707 2013-09-05  Pedro Alves  <palves@redhat.com>
2708
2709         * server.h (remote_debug, noack_mode, transport_is_reliable)
2710         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2711         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2712         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2713         (write_enn, initialize_async_io, enable_async_io)
2714         (disable_async_io, check_remote_input_interrupt_request)
2715         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2716         (dead_thread_notify, prepare_resume_reply)
2717         (decode_address_to_semicolon, decode_address, decode_m_packet)
2718         (decode_M_packet, decode_X_packet, decode_xfer_write)
2719         (decode_search_memory_packet, unhexify, hexify)
2720         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2721         (look_up_one_symbol, relocate_instruction)
2722         (monitor_output): Move to remote-utils.h, and include it.
2723         * remote-utils.h: New file.
2724
2725 2013-09-05  Pedro Alves  <palves@redhat.com>
2726
2727         * server.h (_): Delete.
2728
2729 2013-09-02  Pedro Alves  <palves@redhat.com>
2730
2731         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2732         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2733         allocated.
2734         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2735
2736 2013-09-02  Pierre Muller  <muller@sourceware.org>
2737
2738         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2739         or WriteProcessMemory complete successfully and handle
2740         ERROR_PARTIAL_COPY error.
2741
2742 2013-09-02  Pedro Alves  <palves@redhat.com>
2743
2744         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2745         error instead of EIO.
2746
2747 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2748
2749         PR server/15604
2750         * linux-low.c: Include filestuff.h.
2751         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2752         * lynx-low.c: Include filestuff.h.
2753         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2754         * server.c: Include filestuff.h.
2755         (main): Call notice_open_fds.
2756         * spu-low.c: Include filestuff.h.
2757         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2758
2759 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2760
2761         * Makefile.in: Explain why ../target and ../nat are not
2762         listed as include file search paths.
2763         (linux-waitpid.o): New object file rule.
2764         * configure.srv (srv_native_linux_obj): New variable.
2765         Replace all occurrences of linux native object files with
2766         $srv_native_linux_obj.
2767         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2768         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2769         (linux_enable_event_reporting): Remove declaration.
2770         (my_waitpid): Moved to common/linux-waitpid.c.
2771         (linux_wait_for_event): Pass ptid when calling
2772         linux_enable_event_reporting.
2773         (linux_supports_tracefork_flag): Remove.
2774         (linux_enable_event_reporting): Likewise.
2775         (linux_tracefork_grandchild): Remove.
2776         (STACK_SIZE): Moved to common/linux-ptrace.c.
2777         (linux_tracefork_child): Remove.
2778         (linux_test_for_tracefork): Remove.
2779         (linux_look_up_symbols): Call linux_supports_traceclone.
2780         (initialize_low): Remove call to linux_test_for_tracefork.
2781         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2782         common/linux-ptrace.h.
2783         (PTRACE_TYPE_ARG4): Likewise.
2784         Include linux-ptrace.h.
2785
2786 2013-08-21  Pedro Alves  <palves@redhat.com>
2787
2788         * config.in: Renegerate.
2789
2790 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2791
2792         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2793         (SFILES): Remove $(srcdir)/common/target-common.c and
2794         add $(srcdir)/target/waitstatus.c.
2795         (OBS): Remove target-common.o and add waitstatus.o.
2796         (server_h): Remove $(srcdir)/../common/target-common.h and
2797         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2798         and $(srcdir)/../target/waitstatus.h.
2799         (target-common.o): Remove.
2800         (waitstatus.o): New target object file.
2801         * target.h: Do not include target-common.h and
2802         include target/resume.h, target/wait.h and
2803         target/waitstatus.h.
2804
2805 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2806
2807         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2808         to PTRACE_TYPE_ARG3.
2809         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2810         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2811         PTRACE_TYPE_ARG4.
2812         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2813         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2814
2815 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2816             Daniel Jacobowitz  <dan@codesourcery.com>
2817             Yao Qi  <yao@codesourcery.com>
2818
2819         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2820         (mips-linux-watch.o): New rule.
2821         (mips_linux_watch_h): New variable.
2822         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2823         srv_tgtobj.
2824         * linux-mips-low.c: Include mips-linux-watch.h.
2825         (struct arch_process_info, struct arch_lwp_info): New.
2826         (update_watch_registers_callback): New function.
2827         (mips_linux_new_process, mips_linux_new_thread) New functions.
2828         (mips_linux_prepare_to_resume, mips_insert_point): New
2829         functions.
2830         (mips_remove_point, mips_stopped_by_watchpoint): New
2831         functions.
2832         (rsp_bp_type_to_target_hw_bp_type): New function.
2833         (mips_stopped_data_address): New function.
2834         (the_low_target): Add watchpoint support functions.
2835
2836 2013-07-27  Yao Qi  <yao@codesourcery.com>
2837
2838         * i386-low.c: Include break-common.h.
2839         (enum target_hw_bp_type): Remove.
2840
2841 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2842
2843         * Makefile.in (SFILES): /common/target-common.c.
2844         (OBS): Add target-common.o.
2845         (server_h): Add $(srcdir)/../common/target-common.h.
2846         (target-common.o): New target.
2847         * server.c (queue_stop_reply_callback): Free
2848         status string after use.
2849         * target.c (target_waitstatus_to_string): Remove.
2850         * target.h: Include target-common.h.
2851         (resume_kind): Likewise.
2852         (target_waitkind): Likewise.
2853         (target_waitstatus): Likewise.
2854         (TARGET_WNOHANG): Likewise.
2855
2856 2013-07-04  Yao Qi  <yao@codesourcery.com>
2857
2858         * Makefile.in (host_alias): Use @host_noncanonical@.
2859         (target_alias): Use @target_noncanonical@.
2860         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2861         ACX_NONCANONICAL_HOST.
2862         * configure: Regenerated.
2863
2864         Revert:
2865         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2866
2867         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2868         * configure: Rebuild.
2869         * Makefile.in (version_host, version_target): Get from configure.
2870         (version.c): Use $(version_host) and $(version_target).
2871
2872 2013-07-03  Pedro Alves  <palves@redhat.com>
2873
2874         * Makefile.in (config.status): Depend on development.sh.
2875         * acinclude.m4: Include libmcheck.m4.
2876         * configure: Regenerate.
2877
2878 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2879
2880         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2881         attribute inside the parentheses.
2882         (winapi_DebugSetProcessKillOnExit): Ditto.
2883         (winapi_DebugBreakProcess): Ditto.
2884         (winapi_GenerateConsoleCtrlEvent): Ditto.
2885
2886 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2887
2888         * notif.h (notif_event): Add a dummy member to avoid compiler
2889         errors.
2890
2891 2013-07-01  Pedro Alves  <palves@redhat.com>
2892
2893         * hostio.c (HOSTIO_PATH_MAX): Define.
2894         (require_filename, handle_open, handle_unlink, handle_readlink):
2895         Use it.
2896
2897 2013-07-01  Pedro Alves  <palves@redhat.com>
2898
2899         * server.h: Include "pathmax.h".
2900         * linux-low.c: Don't include sys/param.h.
2901         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2902         MAXPATHLEN.
2903         * win32-low.c: Don't include sys/param.h.
2904         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2905
2906 2013-07-01  Pedro Alves  <palves@redhat.com>
2907
2908         * event-loop.c: Don't check HAVE_UNISTD_H before including
2909         <unistd.h>.
2910         * gdbreplay.c: Likewise.
2911         * remote-utils.c: Likewise.
2912         * server.c: Likewise.
2913         * configure.ac: Don't check for unistd.h.
2914         * configure: Regenerate.
2915
2916 2013-06-28  Tom Tromey  <tromey@redhat.com>
2917
2918         * Makefile.in (version.c): Use version.in, not
2919         common/version.in.
2920
2921 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2922
2923         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2924         * configure: Rebuild.
2925         * Makefile.in (version_host, version_target): Get from configure.
2926         (version.c): Use $(version_host) and $(version_target).
2927
2928 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2929
2930         Fix trace-status to output user name without trailing colon.
2931         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2932
2933 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2934
2935         Fix trace-status to output proper start-time and stop-time.
2936         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2937         output start time and stop time in hex as gdb expects.
2938
2939 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2940
2941         * tracepoint.c (build_traceframe_info_xml): Output trace state
2942         variables present in the trace buffer.
2943
2944 2013-06-24  Tom Tromey  <tromey@redhat.com>
2945
2946         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2947         create-version.sh.
2948         (version.o): Remove.
2949         * gdbreplay.c: Include version.h.
2950         (version, host_name): Don't declare.
2951         * server.h: Include version.h.
2952         (version, host_name): Don't declare.
2953
2954 2013-06-12  Pedro Alves  <palves@redhat.com>
2955
2956         * linux-x86-low.c (linux_is_elf64): Delete global.
2957         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2958         with local linux_pid_exe_is_elf_64_file use.
2959
2960 2013-06-11  Pedro Alves  <palves@redhat.com>
2961
2962         * linux-low.c (regset_disabled, disable_regset): New functions.
2963         (regsets_fetch_inferior_registers)
2964         (regsets_store_inferior_registers): Use them.
2965         (initialize_regsets_info); Don't allocate the disabled_regsets
2966         array here.
2967         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2968         comment.
2969
2970 2013-06-11  Pedro Alves  <palves@redhat.com>
2971
2972         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2973         xmalloc.
2974
2975 2013-06-11  Pedro Alves  <palves@redhat.com>
2976
2977         * linux-x86-low.c (initialize_low_arch): Call
2978         init_registers_x32_avx_linux.
2979
2980 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2981
2982         Fix compatibility with Android Bionic.
2983         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2984         it is not empty.
2985
2986 2013-06-07  Pedro Alves  <palves@redhat.com>
2987
2988         PR server/14823
2989         * Makefile.in (OBS): Add tdesc.o.
2990         (IPA_OBJS): Add tdesc-ipa.o.
2991         (tdesc-ipa.o): New rule.
2992         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2993         interface.
2994         * linux-low.c (new_inferior): Delete.
2995         (disabled_regsets, num_regsets): Delete.
2996         (linux_add_process): Adjust to set the new per-process
2997         new_inferior flag.
2998         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2999         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
3000         was a stop.  When calling arch_setup, switch the current inferior
3001         to the thread that got an event.
3002         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3003         (regsets_fetch_inferior_registers)
3004         (regsets_store_inferior_registers): New regsets_info parameter.
3005         Adjust to use it.
3006         (linux_register_in_regsets): New regs_info parameter.  Adjust to
3007         use it.
3008         (register_addr, fetch_register, store_register): New usrregs_info
3009         parameter.  Adjust to use it.
3010         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3011         parameter regs_info.  Adjust to use it.
3012         (linux_fetch_registers): Get the current inferior's regs_info, and
3013         adjust to use it.
3014         (linux_store_registers): Ditto.
3015         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3016         (initialize_low): Don't initialize the target_regsets here.  Call
3017         initialize_low_arch.
3018         * linux-low.h (target_regsets): Delete declaration.
3019         (struct regsets_info): New.
3020         (struct usrregs_info): New.
3021         (struct regs_info): New.
3022         (struct process_info_private) <new_inferior>: New field.
3023         (struct linux_target_ops): Delete the num_regs, regmap, and
3024         regset_bitmap fields.  New field regs_info.
3025         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3026         * i387-fp.c (num_xmm_registers): Delete.
3027         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3028         calls to new interface.
3029         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3030         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3031         Infer the number of xmm registers from the regcache's target
3032         description.
3033         * i387-fp.h (num_xmm_registers): Delete.
3034         * inferiors.c (add_thread): Don't install the thread's regcache
3035         here.
3036         * proc-service.c (gregset_info): Fetch the current inferior's
3037         regs_info.  Adjust to use it.
3038         * regcache.c: Include tdesc.h.
3039         (register_bytes, reg_defs, num_registers)
3040         (gdbserver_expedite_regs): Delete.
3041         (get_thread_regcache): If the thread doesn't have a regcache yet,
3042         create one, instead of aborting gdbserver.
3043         (regcache_invalidate_one): Rename to ...
3044         (regcache_invalidate_thread): ... this.
3045         (regcache_invalidate_one): New.
3046         (regcache_invalidate): Only invalidate registers of the current
3047         process.
3048         (init_register_cache): Add target_desc parameter, and use it.
3049         (new_register_cache): Ditto.  Assert the target description has a
3050         non zero registers_size.
3051         (regcache_cpy): Add assertions.  Adjust.
3052         (realloc_register_cache, set_register_cache): Delete.
3053         (registers_to_string, registers_from_string): Adjust.
3054         (find_register_by_name, find_regno, find_register_by_number)
3055         (register_cache_size): Add target_desc parameter, and use it.
3056         (free_register_cache_thread, free_register_cache_thread_one)
3057         (regcache_release, register_cache_size): New.
3058         (register_size): Add target_desc parameter, and use it.
3059         (register_data, supply_register, supply_register_zeroed)
3060         (supply_regblock, supply_register_by_name, collect_register)
3061         (collect_register_as_string, collect_register_by_name): Adjust.
3062         * regcache.h (struct target_desc): Forward declare.
3063         (struct regcache) <tdesc>: New field.
3064         (init_register_cache, new_register_cache): Add target_desc
3065         parameter.
3066         (regcache_invalidate_thread): Declare.
3067         (regcache_invalidate_one): Delete declaration.
3068         (regcache_release): Declare.
3069         (find_register_by_number, register_cache_size, register_size)
3070         (find_regno): Add target_desc parameter.
3071         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3072         declarations.
3073         * remote-utils.c: Include tdesc.h.
3074         (outreg, prepare_resume_reply): Adjust.
3075         * server.c: Include tdesc.h.
3076         (gdbserver_xmltarget): Delete declaration.
3077         (get_features_xml, process_serial_event): Adjust.
3078         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3079         declare.
3080         (struct process_info) <tdesc>: New field.
3081         (ipa_tdesc): Declare.
3082         * tdesc.c: New file.
3083         * tdesc.h: New file.
3084         * tracepoint.c: Include tdesc.h.
3085         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3086         (get_context_regcache): Adjust to pass ipa_tdesc down.
3087         (do_action_at_tracepoint): Adjust to get the register cache size
3088         from the context regcache's description.
3089         (traceframe_walk_blocks): Adjust to get the register cache size
3090         from the current trace frame's description.
3091         (traceframe_get_pc): Adjust to get current trace frame's
3092         description and pass it down.
3093         (gdb_collect): Adjust to get the register cache size from the
3094         IPA's description.
3095         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3096         (gdbserver_xmltarget): Delete.
3097         (initialize_low_tracepoint): Set the ipa's target description.
3098         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3099         (initialize_low_tracepoint): Set the ipa's target description.
3100         * linux-x86-low.c: Include tdesc.h.
3101         [__x86_64__] (is_64bit_tdesc): New.
3102         (ps_get_thread_area, x86_get_thread_area): Use it.
3103         (i386_cannot_store_register): Rename to ...
3104         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3105         (i386_cannot_fetch_register): Rename to ...
3106         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3107         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3108         to new interface.
3109         (target_regsets): Rename to ...
3110         (x86_regsets): ... this.
3111         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3112         interface.
3113         (x86_siginfo_fixup): Use is_64bit_tdesc.
3114         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3115         (tdesc_x32_avx_linux, tdesc_x32_linux)
3116         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3117         Declare.
3118         (x86_linux_update_xmltarget): Delete.
3119         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3120         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3121         (AMD64_LINUX_USER64_CS): New.
3122         (x86_linux_read_description): New, based on
3123         x86_linux_update_xmltarget.
3124         (same_process_callback): New.
3125         (x86_arch_setup_process_callback): New.
3126         (x86_linux_update_xmltarget): New.
3127         (x86_regsets_info): New.
3128         (amd64_linux_regs_info): New.
3129         (i386_linux_usrregs_info): New.
3130         (i386_linux_regs_info): New.
3131         (x86_linux_regs_info): New.
3132         (x86_arch_setup): Reimplement.
3133         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3134         (x86_emit_ops): Ditto.
3135         (the_low_target): Adjust.  Install x86_linux_regs_info,
3136         x86_cannot_fetch_register, and x86_cannot_store_register.
3137         (initialize_low_arch): New.
3138         * linux-ia64-low.c (tdesc_ia64): Declare.
3139         (ia64_fetch_register): Adjust.
3140         (ia64_usrregs_info, regs_info): New globals.
3141         (ia64_regs_info): New function.
3142         (the_low_target): Adjust.
3143         (initialize_low_arch): New function.
3144         * linux-sparc-low.c (tdesc_sparc64): Declare.
3145         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3146         Adjust.
3147         (sparc_arch_setup): New function.
3148         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3149         (the_low_target): Adjust.
3150         (initialize_low_arch): New function.
3151         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3152         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3153         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3154         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3155         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3156         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3157         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3158         (tdesc_powerpc_isa205_vsx64l): Declare.
3159         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3160         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3161         (ppc_set_pc, ppc_get_hwcap): Adjust.
3162         (ppc_usrregs_info): Forward declare.
3163         (!__powerpc64__) ppc_regmap_adjusted: New global.
3164         (ppc_arch_setup): Adjust to the current process'es target
3165         description.
3166         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3167         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3168         (ppc_store_evrregset): Adjust.
3169         (target_regsets): Rename to ...
3170         (ppc_regsets): ... this, and make static.
3171         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3172         (ppc_regs_info): New function.
3173         (the_low_target): Adjust.
3174         (initialize_low_arch): New function.
3175         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3176         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3177         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3178         (tdesc_s390x_linux64v2): Declare.
3179         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3180         (s390_fill_gregset, s390_store_last_break): Adjust.
3181         (target_regsets): Rename to ...
3182         (s390_regsets): ... this, and make static.
3183         (s390_get_pc, s390_set_pc): Adjust.
3184         (s390_get_hwcap): New target_desc parameter, and use it.
3185         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3186         (s390_arch_setup): Adjust to set the current process'es target
3187         description.  Don't adjust the regmap.
3188         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3189         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3190         (regs_info_3264): New globals.
3191         (s390_regs_info): New function.
3192         (the_low_target): Adjust.
3193         (initialize_low_arch): New function.
3194         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3195         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3196         [__mips64] (init_registers_mips_linux)
3197         (init_registers_mips_dsp_linux): Delete defines.
3198         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3199         (have_dsp): New global.
3200         (mips_read_description): New, based on mips_arch_setup.
3201         (mips_arch_setup): Reimplement.
3202         (get_usrregs_info): New function.
3203         (mips_cannot_fetch_register, mips_cannot_store_register)
3204         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3205         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3206         (target_regsets): Rename to ...
3207         (mips_regsets): ... this, and make static.
3208         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3209         (dsp_regs_info, regs_info): New globals.
3210         (mips_regs_info): New function.
3211         (the_low_target): Adjust.
3212         (initialize_low_arch): New function.
3213         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3214         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3215         Declare.
3216         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3217         (arm_read_description): New, with bits factored from
3218         arm_arch_setup.
3219         (arm_arch_setup): Reimplement.
3220         (target_regsets): Rename to ...
3221         (arm_regsets): ... this, and make static.
3222         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3223         (arm_regs_info): New function.
3224         (the_low_target): Adjust.
3225         (initialize_low_arch): New function.
3226         * linux-m68k-low.c (tdesc_m68k): Declare.
3227         (target_regsets): Rename to ...
3228         (m68k_regsets): ... this, and make static.
3229         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3230         (m68k_regs_info): New function.
3231         (m68k_arch_setup): New function.
3232         (the_low_target): Adjust.
3233         (initialize_low_arch): New function.
3234         * linux-sh-low.c (tdesc_sharch): Declare.
3235         (target_regsets): Rename to ...
3236         (sh_regsets): ... this, and make static.
3237         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3238         (sh_regs_info, sh_arch_setup): New functions.
3239         (the_low_target): Adjust.
3240         (initialize_low_arch): New function.
3241         * linux-bfin-low.c (tdesc_bfin): Declare.
3242         (bfin_arch_setup): New function.
3243         (bfin_usrregs_info, regs_info): New globals.
3244         (bfin_regs_info): New function.
3245         (the_low_target): Adjust.
3246         (initialize_low_arch): New function.
3247         * linux-cris-low.c (tdesc_cris): Declare.
3248         (cris_arch_setup): New function.
3249         (cris_usrregs_info, regs_info): New globals.
3250         (cris_regs_info): New function.
3251         (the_low_target): Adjust.
3252         (initialize_low_arch): New function.
3253         * linux-cris-low.c (tdesc_crisv32): Declare.
3254         (cris_arch_setup): New function.
3255         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3256         (cris_regs_info): New function.
3257         (the_low_target): Adjust.
3258         (initialize_low_arch): New function.
3259         * linux-m32r-low.c (tdesc_m32r): Declare.
3260         (m32r_arch_setup): New function.
3261         (m32r_usrregs_info, regs_info): New globals.
3262         (m32r_regs_info): Adjust.
3263         (initialize_low_arch): New function.
3264         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3265         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3266         (tic6x_usrregs_info): Forward declare.
3267         (tic6x_read_description): New function, based on ...
3268         (tic6x_arch_setup): ... this.  Reimplement.
3269         (target_regsets): Rename to ...
3270         (tic6x_regsets): ... this, and make static.
3271         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3272         (tic6x_regs_info): New function.
3273         (the_low_target): Adjust.
3274         (initialize_low_arch): New function.
3275         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3276         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3277         (target_regsets): Rename to ...
3278         (xtensa_regsets): ... this, and make static.
3279         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3280         globals.
3281         (xtensa_arch_setup, xtensa_regs_info): New functions.
3282         (the_low_target): Adjust.
3283         (initialize_low_arch): New function.
3284         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3285         (nios2_arch_setup): Set the current process'es tdesc.
3286         (target_regsets): Rename to ...
3287         (nios2_regsets): ... this.
3288         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3289         (nios2_regs_info): New function.
3290         (the_low_target): Adjust.
3291         (initialize_low_arch): New function.
3292         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3293         (aarch64_arch_setup): Set the current process'es tdesc.
3294         (target_regsets): Rename to ...
3295         (aarch64_regsets): ... this.
3296         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3297         (aarch64_regs_info): New function.
3298         (the_low_target): Adjust.
3299         (initialize_low_arch): New function.
3300         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3301         globals.
3302         (target_regsets): Rename to ...
3303         (tile_regsets): ... this.
3304         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3305         (tile_regs_info): New function.
3306         (tile_arch_setup): Set the current process'es tdesc.
3307         (the_low_target): Adjust.
3308         (initialize_low_arch): New function.
3309         * spu-low.c (tdesc_spu): Declare.
3310         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3311         * win32-arm-low.c (tdesc_arm): Declare.
3312         (arm_arch_setup): New function.
3313         (the_low_target): Install arm_arch_setup instead of
3314         init_registers_arm.
3315         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3316         (init_windows_x86): Rename to ...
3317         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3318         (the_low_target): Adjust.
3319         * win32-low.c (win32_tdesc): New global.
3320         (child_add_thread): Don't create the thread cache here.
3321         (do_initial_child_stuff): Set the new process'es tdesc.
3322         * win32-low.h (struct target_desc): Forward declare.
3323         (win32_tdesc): Declare.
3324         * lynx-i386-low.c (tdesc_i386): Declare global.
3325         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3326         * lynx-low.c (lynx_tdesc): New global.
3327         (lynx_add_process): Set the new process'es tdesc.
3328         * lynx-low.h (struct target_desc): Forward declare.
3329         (lynx_tdesc): Declare global.
3330         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3331         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3332         * nto-low.c (nto_tdesc): New global.
3333         (do_attach): Set the new process'es tdesc.
3334         * nto-low.h (struct target_desc): Forward declare.
3335         (nto_tdesc): Declare.
3336         * nto-x86-low.c (tdesc_i386): Declare.
3337         (nto_x86_arch_setup): Set `nto_tdesc'.
3338
3339 2013-06-04  Gary Benson  <gbenson@redhat.com>
3340
3341         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3342         to qSupported response when appropriate.
3343         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3344         with nonzero-length annex.
3345         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3346         arguments supplied in annex.
3347
3348 2013-05-31  Doug Evans  <dje@google.com>
3349
3350         PR server/15594
3351         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3352         64 bits in 64-cross-32 environment.
3353
3354 2013-05-28  Pedro Alves  <palves@redhat.com>
3355
3356         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3357         (aarch64-without-fpu.c): Delete rule.
3358         * configure.srv (aarch64*-*-linux*): Remove references to
3359         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3360         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3361         declaration.
3362
3363 2013-05-24  Pedro Alves  <palves@redhat.com>
3364
3365         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3366         instead of strchr/decode_address.  Error if the range isn't split
3367         with a ','.  Don't assume there's be a ':' in the action.
3368
3369 2013-05-23  Yao Qi  <yao@codesourcery.com>
3370             Pedro Alves  <palves@redhat.com>
3371
3372         * linux-low.c (lwp_in_step_range): New function.
3373         (linux_wait_1): If the thread was range stepping and stopped
3374         outside the stepping range, report the stop to GDB.  Otherwise,
3375         continue stepping.  Add range stepping debug output.
3376         (linux_set_resume_request): Copy the step range from the resume
3377         request to the lwp.
3378         (linux_supports_range_stepping): New.
3379         (linux_target_ops) <supports_range_stepping>: Set to
3380         linux_supports_range_stepping.
3381         * linux-low.h (struct linux_target_ops)
3382         <supports_range_stepping>: New field.
3383         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3384         * linux-x86-low.c (x86_supports_range_stepping): New.
3385         (the_low_target) <supports_range_stepping>: Set to
3386         x86_supports_range_stepping.
3387         * server.c (handle_v_cont): Handle 'r' action.
3388         (handle_v_requests): Append ";r" if the target supports range
3389         stepping.
3390         * target.h (struct thread_resume) <step_range_start,
3391         step_range_end>: New fields.
3392         (struct target_ops) <supports_range_stepping>:
3393         New field.
3394         (target_supports_range_stepping): New macro.
3395
3396 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3397
3398         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3399         confusion in comment.
3400
3401 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3402
3403         * lynx-low.c (struct process_info_private): New type.
3404         (lynx_add_process): New function.
3405         (lynx_create_inferior, lynx_attach): Replace calls to
3406         add_process by calls to lynx_add_process.
3407         (lynx_resume): If PTID is null, then try using
3408         current_process()->private->last_wait_event_ptid.
3409         Add comments.
3410         (lynx_clear_inferiors): Delete.  The contents of that function
3411         has been inlined in lynx_mourn;
3412         (lynx_wait_1): Save the ptid in the process's private data.
3413         (lynx_mourn): Free the process' private data.  Replace call
3414         to lynx_clear_inferiors by call to clear_inferiors.
3415
3416 2013-05-17  Yao Qi  <yao@codesourcery.com>
3417
3418         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3419         the right place.
3420
3421 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3422
3423         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3424         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3425         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3426         PT_TEXT_END_ADDR guards.  Update comments.
3427         (linux_target_op) <read_offsets>: Conditionally define to
3428         linux_read_offsets if the target is UCLIBC and if it defines
3429         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3430
3431 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3432             Andrew Jenner  <andrew@codesourcery.com>
3433
3434         * Makefile.in (SFILES): Add linux-nios2-low.c.
3435         (clean): Add action to delete nios2-linux.c.
3436         (nios2-linux.c): New rule.
3437         * configure.srv: Add nios2*-*-linux*.
3438         * linux-nios2-low.c: New.
3439
3440 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3441
3442         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3443
3444 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3445
3446         PR gdb/15186
3447         * ax.c (ax_printf): Add fflush.
3448
3449 2013-04-22  Tom Tromey  <tromey@redhat.com>
3450
3451         * Makefile.in (SFILES): Add filestuff.c.
3452         (OBS): Add filestuff.o.
3453         (filestuff.o): New target.
3454         * config.in, configure: Rebuild.
3455         * configure.ac: Check for fdwalk, pipe2.
3456
3457 2013-04-17  Pedro Alves  <palves@redhat.com>
3458
3459         * configure.ac (USE_THREAD_DB): Delete variable.
3460         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3461         Don't AC_SUBST USE_THREAD_DB.
3462         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3463         * config.in, configure: Regenerate.
3464
3465 2013-04-16  Pedro Alves  <palves@redhat.com>
3466
3467         * linux-low.h (struct lwp_info) <thread_known>: Move under
3468         the USE_THREAD_DB #ifdef.
3469
3470 2013-04-16  Pedro Alves  <palves@redhat.com>
3471
3472         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3473         (linux-low.o): Delete rule.
3474         * linux-low.h: Always include "gdb_thread_db.h" instead of
3475         conditionally including thread_db.h.
3476         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3477         HAVE_THREAD_DB_H.
3478
3479 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3480
3481         * Makefile.in (install-only): Fix make install regression.
3482
3483 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3484
3485         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3486         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3487         installation.
3488         * gdbserver.1: Remove.
3489
3490 2013-03-22  Pedro Alves  <palves@redhat.com>
3491
3492         * linux-low.c (handle_extended_wait): Don't call
3493         linux_enable_event_reporting.
3494
3495 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3496
3497         PR build/9098:
3498         * Makefile.in (SHELL): Use @SHELL@.
3499
3500 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3501
3502         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3503         compiler warning.
3504
3505 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3506
3507         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3508         Remove extraneous NULL element.
3509
3510 2013-03-13  Yao Qi  <yao@codesourcery.com>
3511
3512         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3513         'V' block in trace frame.
3514
3515 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3516
3517         * target.h (struct target_ops): Add btrace ops.
3518         (target_supports_btrace): New macro.
3519         (target_enable_btrace): New macro.
3520         (target_disable_btrace): New macro.
3521         (target_read_btrace): New macro.
3522         * gdbthread.h (struct thread_info): Add btrace field.
3523         * server.c: Include btrace-common.h.
3524         (handle_btrace_general_set): New function.
3525         (handle_btrace_enable): New function.
3526         (handle_btrace_disable): New function.
3527         (handle_general_set): Call handle_btrace_general_set.
3528         (handle_qxfer_btrace): New function.
3529         (struct qxfer qxfer_packets[]): Add btrace entry.
3530         * inferiors.c (remove_thread): Disable btrace.
3531         * linux-low: Include linux-btrace.h.
3532         (linux_low_enable_btrace): New function.
3533         (linux_low_read_btrace): New function.
3534         (linux_target_ops): Add btrace ops.
3535         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3536         Add srv_linux_btrace=yes.
3537         (x86_64-*-linux*): Add linux-btrace.o.
3538         Add srv_linux_btrace=yes.
3539         * configure.ac: Define HAVE_LINUX_BTRACE.
3540         * config.in: Regenerated.
3541         * configure: Regenerated.
3542
3543 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3544
3545         * server.c (handle_qxfer): Preserve error message if -3 is
3546         returned.
3547         (qxfer): Document the -3 return value.
3548
3549 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3550
3551         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3552         (linux_btrace_h): New variable.
3553         (linux-btrace.o): New rule.
3554
3555 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3556             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3557
3558         * tracepoint.c (trace_buffer_size): New global.
3559         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3560         (init_trace_buffer): Change to one-argument function. Allocate
3561         trace buffer memory.
3562         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3563         handle QTBuffer:size packet.
3564         (cmd_bigqtbuffer_size): New function.
3565         (initialize_tracepoint): Call init_trace_buffer with
3566         DEFAULT_TRACE_BUFFER_SIZE.
3567         * server.c (handle_query): Add QTBuffer:size in the
3568         supported packets.
3569
3570 2013-03-07  Yao Qi  <yao@codesourcery.com>
3571
3572         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3573         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3574         of -1.
3575         (cmd_qtsp): Adjust condition.  Do post increment.
3576         Set cur_action and cur_step_action back to 0.
3577
3578 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3579
3580         PR server/15236
3581         * linux-low.c (linux_write_memory): Return early success if LEN is
3582         zero.
3583
3584 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3585
3586         * configure.srv: Add x86_64-*-cygwin* as target.
3587
3588 2013-02-28  Tom Tromey  <tromey@redhat.com>
3589
3590         * configure.ac: Invoke AC_SYS_LARGEFILE.
3591         * configure, config.in: Rebuild.
3592
3593 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3594
3595         * win32-low.c: Throughout, fix format strings and casts of
3596         printf-like functions to avoid type related warnings on all
3597         platforms.
3598         (get_child_debug_event): Print dwDebugEventCode as hex since
3599         that's how it's usually documented.
3600
3601 2013-02-28  Yao Qi  <yao@codesourcery.com>
3602
3603         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3604         pulongest.
3605
3606 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3607
3608         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3609         (reg-tilegx32.c): New rule.
3610         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3611         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3612         different register info initializer according to elf class.
3613         (init_registers_tilgx32): New function.  The tilegx32 register info
3614         initializer.
3615         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3616         (tile_store_gregset): Likewise.
3617
3618 2013-02-27  Yao Qi  <yao@codesourcery.com>
3619
3620         * server.c (process_point_options): Print debug message when
3621         debug_threads is true.
3622
3623 2013-02-26  Yao Qi  <yao@codesourcery.com>
3624
3625         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3626
3627 2013-02-19  Pedro Alves  <palves@redhat.com>
3628             Kai Tietz <ktietz@redhat.com>
3629
3630         PR gdb/15161
3631
3632         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3633         instead of strtoul to extract address from packet.
3634         (process_serial_event) <'z'>: Likewise.
3635
3636 2013-02-18  Yao Qi  <yao@codesourcery.com>
3637
3638         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3639
3640 2013-02-14  Pedro Alves  <palves@redhat.com>
3641
3642         Plug memory leak.
3643
3644         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3645         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3646
3647 2013-02-14  Pedro Alves  <palves@redhat.com>
3648
3649         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3650
3651 2013-02-14  Pedro Alves  <palves@redhat.com>
3652
3653         * tracepoint.c (save_string): Delete.
3654         (add_tracepoint_action): Use savestring instead of save_string.
3655
3656 2013-02-12  Pedro Alves  <palves@redhat.com>
3657
3658         * linux-xtensa-low.c: Ditto.
3659         * xtensa-xtregs.c: Ditto.
3660
3661 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3662
3663         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3664         thread_db.
3665
3666 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3667
3668         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3669         aarch64_num_wp_regs and aarch64_num_bp_regs to
3670         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3671
3672 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3673
3674         * linux-aarch64-low.c (ps_get_thread_area): Replace
3675         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3676
3677 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3678             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3679             Nigel Stephens  <nigel.stephens@arm.com>
3680             Yufeng Zhang  <yufeng.zhang@arm.com>
3681
3682         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3683         (aarch64.c, aarch64-without-fpu.c): New targets.
3684         * configure.srv (aarch64*-*-linux*): New.
3685         * linux-aarch64-low.c: New file.
3686
3687 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3688
3689         * linux-low.c (handle_extended_wait, linux_create_inferior)
3690         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3691         (dequeue_one_deferred_signal, linux_resume_one_thread)
3692         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3693         (linux_tracefork_grandchild, linux_test_for_tracefork)
3694         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3695         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3696         where the argument is 0.
3697
3698 2013-01-25  Yao Qi  <yao@codesourcery.com>
3699
3700         * event-loop.c: Include "queue.h".
3701         (gdb_event_p): New typedef.
3702         (struct gdb_event) <next_event>: Remove.
3703         (event_queue): Change to QUEUE(gdb_event_p).
3704         (async_queue_event): Remove.
3705         (gdb_event_xfree): New.
3706         (initialize_event_loop): New.
3707         (process_event): Use API from QUEUE.
3708         (wait_for_event): Likewise.
3709         * server.c (main): Call initialize_event_loop.
3710         * server.h (initialize_event_loop): Declare.
3711
3712 2013-01-18  Yao Qi  <yao@codesourcery.com>
3713
3714         * ax.h (struct eval_agent_expr_context): New.
3715         (gdb_eval_agent_expr): Update declaration.
3716         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3717         TFRAME.  Add new argument CTX.
3718         * server.h (struct eval_agent_expr_context): Declare.
3719         (agent_mem_read, agent_tsv_read): Update declaration.
3720         (agent_mem_read_string): Likewise.
3721         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3722         (add_traceframe_block): Add new argument TPOINT.
3723         Increase TPOINT->traceframe_usage.
3724         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3725         eval_tracepoint_agent_expr.
3726         (condition_true_at_tracepoint): Likewise.
3727         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3728         (agent_mem_read_string, agent_tsv_read): Likewise.
3729
3730 2013-01-16  Yao Qi  <yao@codesourcery.com>
3731
3732         * linux-low.c (linux_resume_one_lwp): Don't check
3733         'lwp->bp_reinsert != 0'.
3734
3735 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3736             Pedro Alves  <palves@redhat.com>
3737
3738         * lynx-low.c (ptrace_request_to_str): Define a temporary
3739         macro and use it to simplify this function's implementation.
3740
3741 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3742
3743         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3744         sets errno.
3745
3746 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3747
3748         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3749
3750 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3751
3752         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3753
3754 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3755
3756         * lynx-low.c (lynx_resume): Use the resume_info parameter
3757         to determine the ptid for the lynx_ptrace call, unless
3758         it is equal to minus_one_ptid, in which case we use the
3759         ptid of the current_inferior.
3760         (lynx_wait_1): After having received a thread create/exit
3761         event, resume the inferior's execution using the signaling
3762         thread's ptid, rather than the old ptid.
3763
3764 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3765
3766         * lynx-low.c (lynx_resume): Delete variable ret.
3767
3768 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3769
3770         * gdbreplay.c (gdbreplay_version): Update copyright year.
3771         * server.c (gdbserver_version): Likewise.
3772
3773 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3774
3775         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3776         new thread.
3777
3778 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3779
3780         * lynx-low.c (ptrace_request_to_str): Add handling for
3781         PTRACE_GETTRACESIG.
3782
3783 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3784
3785         * lynx-low.c (lynx_attach): Delete variable new_process.
3786
3787 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3788
3789         * lynx-low.c (lynx_create_inferior): Delete variable
3790         new_process.
3791
3792 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3793
3794         * lynx-low.c (ptrace_request_to_str): Do not handle
3795         PTRACE_GETTHREADLIST if this macro does not exist.
3796
3797 2012-12-15  Yao Qi  <yao@codesourcery.com>
3798
3799         * Makefile.in (OBS): Add notif.o.
3800         * notif.c, notif.h: New.
3801         * server.c: Include "notif.h".
3802         (struct vstop_notif) <next>: Remove.
3803         <base>: New field.
3804         (queue_stop_reply): Update.
3805         (push_event, send_next_stop_reply): Remove.
3806         (discard_queued_stop_replies): Update.
3807         (notif_stop): New variable.
3808         (handle_v_stopped): Remove.
3809         (handle_v_requests): Don't call handle_v_stopped.  Call
3810         handle_ack_notif instead.
3811         (queue_stop_reply_callback): Call notif_event_enque instead
3812         of queue_stop_reply.
3813         (handle_status): Don't call send_next_stop_reply, call
3814         notif_write_event instead.
3815         (kill_inferior_callback): Likewise.
3816         (detach_or_kill_inferior_callback): Likewise.
3817         (main): Call initialize_notif.
3818         (process_serial_event): Call QUEUE_is_empty.
3819         (handle_target_event): Call notif_push instead of push event.
3820         * server.h (push_event): Remove declaration.
3821
3822 2012-12-10  Tom Tromey  <tromey@redhat.com>
3823
3824         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3825         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3826         macros.
3827         (.c.o): Rewrite.
3828         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3829         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3830         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3831         (amd64-linux-ipa.o, ax.o): Rewrite.
3832         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3833         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3834         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3835         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3836         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3837         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3838         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3839         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3840         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3841         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3842         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3843         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3844         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3845         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3846         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3847         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3848         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3849         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3850         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3851         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3852         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3853         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3854         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3855         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3856         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3857         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3858         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3859         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3860         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3861         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3862         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3863         (reg-tilegx.o): Remove.
3864         (all_object_files): New macro.
3865         Include .deps files.
3866         * aclocal.m4, configure: Rebuild.
3867         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3868         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3869         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3870
3871 2012-12-05  Tom Tromey  <tromey@redhat.com>
3872
3873         PR gdb/14917:
3874         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3875
3876 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3877
3878         * configure.ac: Check for linux/perf_event.h.
3879         * config.in: Regenerated.
3880         * configure: Regenerated.
3881
3882 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3883
3884         * hostio.c (handle_readlink): Decrease buffer size
3885         parameter passed to readlink by one byte.
3886
3887 2012-11-26  Yao Qi  <yao@codesourcery.com>
3888
3889         * configure.ac (build_warnings): Append '-Wempty-body'.
3890         * configure: Regenerated.
3891         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3892         body.
3893
3894 2012-11-15  Pierre Muller  <muller@sourceware.org>
3895
3896         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3897         * config.in: Regenerate.
3898         * configure: Regenerate.
3899         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3900         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3901         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3902         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3903         header.
3904         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3905         instead of <sys/wait.h> header.
3906         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3907
3908 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3909
3910         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3911         (various make rules): Remove -DGDBSERVER
3912
3913 2012-11-09  Yao Qi  <yao@codesourcery.com>
3914
3915         * spu-low.c (current_ptid): Move it to ..
3916         * gdbthread.h: ... here.  New.
3917         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3918         * server.c (myresume, process_serial_event): Likewise.
3919         * thread-db.c (thread_db_find_new_threads): Likewise.
3920         * tracepoint.c (run_inferior_command): Likewise.
3921
3922 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3923
3924         * server.c (handle_search_memory_1): Include access length in
3925         warning message.
3926
3927 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3928
3929         * linux-crisv32-low.c: Fix compile errors.
3930
3931 2012-09-04  Yao Qi  <yao@codesourcery.com>
3932
3933         * tracepoint.c (cmd_qtsv): Adjust debug message.
3934         Don't check CUR_TPOINT.
3935
3936 2012-08-28  Yao Qi  <yao@codesourcery.com>
3937
3938         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3939         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3940         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3941         Remove declarations of xmalloc, xreallloc, xstrdup and
3942         freeargv.
3943         * Makefile.in (libiberty_h): New.
3944         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3945         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3946
3947 2012-08-23  Yao Qi  <yao@codesourcery.com>
3948
3949         * server.h: Remove declaration of 'xsnprintf'.
3950
3951 2012-08-22  Keith Seitz  <keiths@redhat.com>
3952
3953         * server.h: Include build-gnulib-gbserver/config.h.
3954         * gdbreplay.c: Likewise.
3955
3956 2012-08-08  Doug Evans  <dje@google.com>
3957
3958         * Makefile.in (SFILES): Add gdb_vecs.c.
3959         (OBS): Add gdb_vecs.o.
3960         (gdb_vecs_h, host_defs_h): New variables.
3961         (thread-db.o): Add $(gdb_vecs_h) dependency.
3962         (gdb_vecs.o): New rule.
3963         * thread-db.c: #include "gdb_vecs.h".
3964         (thread_db_load_search): Use a vector to iterate over path elements.
3965         Handle text appearing after "$pdir".
3966
3967         * configure.ac: Add check for strstr.
3968         * config.in: Regenerate.
3969         * configure: Regenerate.
3970
3971 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3972
3973         * hostio.c (handle_pread): If pread fails, fall back to attempting
3974         lseek/read.
3975         (handle_pwrite): Likewise for pwrite.
3976
3977 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3978
3979         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3980         between unsupported TYPE and unimplementable ADDR/LEN combination.
3981         (arm_insert_point): Act on new return value.
3982
3983 2012-07-31  Pedro Alves  <palves@redhat.com>
3984
3985         * server.c (process_point_options): Only skip tokens if we find
3986         one that is unrecognized.  Don't treat 'X' specially while
3987         skipping unrecognized tokens.
3988
3989 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3990
3991         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3992         to 4-byte-align HW breakpoint addresses for Thumb.
3993
3994 2012-07-27  Yao Qi  <yao@codesourcery.com>
3995
3996         PR remote/14161.
3997
3998         * server.h: Declare gdb_agent_about_to_close.
3999         * target.c (kill_inferior): Include "agent.h".
4000         New.  Send command 'kill'.
4001         * target.h (kill_inferior): Removed macro.
4002         * tracepoint.c (gdb_agent_about_to_close): New.
4003         (gdb_agent_helper_thread): Handle command 'close'.
4004         Wait endlessly until the inferior stops.
4005         Install gdb_agent_remove_socket to atexit hook.
4006         (agent_socket_name): New static variable.
4007         (gdb_agent_socket_init): Replace local variable 'name' with
4008         'agent_socket_name'.
4009         (gdb_agent_remove_socket): New.
4010
4011 2012-07-27  Yao Qi  <yao@codesourcery.com>
4012
4013         * server.c (process_point_options): Stop at 'X' when parsing.
4014
4015 2012-07-19  Michael Eager  <eager@eagercon.com>
4016
4017         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4018         to hw_execute.
4019         * linux-x86-low.c (x86_insert_point, x86_remove_point):
4020         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4021         hardware breakpoint.
4022
4023 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4024
4025         * gdbserver/linux-low.c (initialize_low): Call
4026         linux_ptrace_init_warnings.
4027
4028 2012-07-02  Doug Evans  <dje@google.com>
4029
4030         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4031         pointer to int.
4032
4033 2012-07-02  Stan Shebs  <stan@codesourcery.com>
4034
4035         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4036         (ax.o): Add it to build rule.
4037         (ax-ipa.o): Ditto.
4038         (OBS): Add format.o.
4039         (IPA_OBS): Add format.o.
4040         * server.c (handle_query): Claim support for breakpoint commands.
4041         (process_point_options): Add command case.
4042         (process_serial_event): Leave running if there are printfs in
4043         effect.
4044         * mem-break.h (any_persistent_commands): Declare.
4045         (add_breakpoint_commands): Declare.
4046         (gdb_no_commands_at_breakpoint): Declare.
4047         (run_breakpoint_commands): Declare.
4048         * mem-break.c (struct point_command_list): New struct.
4049         (struct breakpoint): New field command_list.
4050         (any_persistent_commands): New function.
4051         (add_commands_to_breakpoint): New function.
4052         (add_breakpoint_commands): New function.
4053         (gdb_no_commands_at_breakpoint): New function.
4054         (run_breakpoint_commands): New function.
4055         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4056         locally.
4057         * ax.c: Include format.h.
4058         (ax_printf): New function.
4059         (gdb_eval_agent_expr): Add printf opcode.
4060
4061 2012-06-13  Yao Qi  <yao@codesourcery.com>
4062
4063         * server.c (start_inferior): Remove duplicated writes to fields
4064         'last_resume_kind' and 'last_status' of 'current_inferior'.
4065
4066 2012-06-12  Yao Qi  <yao@codesourcery.com>
4067             Pedro Alves  <palves@redhat.com>
4068
4069         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
4070         comment.
4071         * server.c (handle_v_cont): Extend comment.
4072
4073 2012-06-11  Yao Qi  <yao@codesourcery.com>
4074
4075         * linux-low.c (linux_attach): Add 'static'.
4076
4077 2012-06-06  Yao Qi  <yao@codesourcery.com>
4078
4079         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4080
4081 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4082
4083         Fix gcc -flto compilation warning.
4084         * server.c (main): Make variable multi_mode and attach volatile.
4085
4086 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4087
4088         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4089         if the platform doesn't know about it.
4090
4091 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
4092
4093         * Makefile.in (SFILES): Add linux-tile-low.c.
4094         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4095         * configure.srv: Handle tilegx-*-linux*.
4096         * linux-tile-low.c: New file.
4097
4098 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4099
4100         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4101
4102 2012-05-24  Pedro Alves  <palves@redhat.com>
4103
4104         PR gdb/7205
4105
4106         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4107
4108 2012-05-24  Pedro Alves  <palves@redhat.com>
4109
4110         PR gdb/7205
4111
4112         Replace target_signal with gdb_signal throughout.
4113
4114 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4115
4116         * linux-low.c (linux_store_registers): Avoid the copying sequence
4117         when no data has been retrieved by ptrace.
4118
4119 2012-05-22  Will Deacon  <will.deacon@arm.com>
4120
4121         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4122         Include asm/ptrace.h.
4123         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4124         already defined.
4125
4126 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4127
4128         * linux-low.c (linux_store_registers): Don't re-retrieve data
4129         with ptrace that has already been obtained from /proc.  Always
4130         copy any data retrieved with ptrace to the buffer supplied.
4131
4132 2012-05-11  Yao Qi  <yao@codesourcery.com>
4133             Pedro Alves  <palves@redhat.com>
4134
4135         * linux-low.c (enum stopping_threads_kind): New.
4136         (stopping_threads): Change type to `enum stopping_threads_kind'.
4137         (handle_extended_wait): If stopping and suspending threads, leave
4138         the new_lwp suspended too.
4139         (linux_wait_for_event): Adjust.
4140         (stop_all_lwps): Set `stopping_threads' to
4141         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4142         whether we're suspending threads or just stopping them.  Assert no
4143         recursion happens.
4144
4145 2012-04-29  Yao Qi  <yao@codesourcery.com>
4146
4147         * server.h: Move some code to ...
4148         * gdbthread.h: ... here.  New.
4149         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4150         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4151         (nto-low.o, win32-low.o): Likewise.
4152         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4153         * regcache.c, remote-utils.c, server.c: Likewise.
4154         * target.c, tracepoint.c, win32-low.c: Likewise.
4155
4156 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4157
4158         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4159         (PTRACE_ARG4_TYPE): Likewise.
4160         (PTRACE_XFER_TYPE): Likewise.
4161         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4162         ptrace to PTRACE_ARG3_TYPE.
4163         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4164         (PTRACE_ARG4_TYPE): Likewise.
4165         (PTRACE_XFER_TYPE): Likewise.
4166         (linux_detach_one_lwp): Cast fourth argument of
4167         ptrace to long then PTRACE_ARG4_TYPE.
4168         (regsets_fetch_inferior_registers): Cast third argument of
4169         ptrace to long then PTRACE_ARG3_TYPE.
4170         (regsets_store_inferior_registers): Likewise.
4171
4172 2012-04-20  Pedro Alves  <palves@redhat.com>
4173
4174         * configure: Regenerate.
4175
4176 2012-04-19  Pedro Alves  <palves@redhat.com>
4177
4178         * Makefile.in (GNULIB_BUILDDIR): New.
4179         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4180         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4181         (all, install-only, uninstall, clean-info, all-lib, clean): No
4182         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4183         (maintainer-clean realclean distclean): Use subdir_do.
4184         (subdir_do): New.
4185         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4186         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4187         * acinclude.m4: Include acx_configure_dir.m4.
4188         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4189         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4190         ACX_CONFIGURE_DIR.
4191         (GNULIB): New.
4192         (GNULIB_STDINT_H): Adjust.
4193         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4194         * gdbreplay.c: Include build-gnulib/config.h.
4195         * server.h: Likewise.
4196         * aclocal.m4: Regenerate.
4197         * config.in: Regenerate.
4198         * configure: Regenerate.
4199
4200 2012-04-19  Pedro Alves  <palves@redhat.com>
4201
4202         * Makefile.in (LIBGNU, INCGNU): Adjust.
4203         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4204         (all, install-only, uninstall, clean-info, all-lib, clean)
4205         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4206         * configure.ac: Adjust AC_OUTPUT output.
4207         * aclocal.m4: Regenerate.
4208         * configure: Regenerate.
4209
4210 2012-04-19  Pedro Alves  <palves@redhat.com>
4211
4212         * Makefile.in (generated_files): New.
4213         (server_h): Remove the explicit dependency on config.h, and depend
4214         on $generated_files.
4215
4216 2012-04-19  Pedro Alves  <palves@redhat.com>
4217
4218         * Makefile.in (INCGNU): Add -Ignulib.
4219
4220 2012-04-19  Pedro Alves  <palves@redhat.com>
4221
4222         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4223         (INCGNU): ... this, and spell out -I here.
4224         (GNULIB_LIB): Rename to ...
4225         (LIBGNU): ... this.
4226         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4227
4228 2012-04-19  Pedro Alves  <palves@redhat.com>
4229
4230         * config.in: Regenerate.
4231
4232 2012-04-19  Pedro Alves  <palves@redhat.com>
4233
4234         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4235         * server.h (memmem): Remove declaration.
4236         * config.in: Regenerate.
4237         * configure: Regenerate.
4238
4239 2012-04-19  Yao Qi  <yao@codesourcery.com>
4240
4241         * Makefile.in (SFILES): Add common/vec.c.
4242         (OBS): Add vec.o.
4243         (vec.o): New rule.
4244
4245 2012-04-19  Yao Qi  <yao@codesourcery.com>
4246
4247         * remote-utils.c (prepare_resume_reply): Replace with macro
4248         target_core_of_thread.
4249         * server.c (handle_qxfer_threads_proper): Likewise.
4250         * target.h (traget_core_of_thread): New macro.
4251
4252 2012-04-18  Pedro Alves  <palves@redhat.com>
4253
4254         * aclocal.m4: Regenerate.
4255         * configure: Regenerate.
4256
4257 2012-04-16  Yao Qi  <yao@codesourcery.com>
4258
4259         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4260         duplicated on address.
4261
4262 2012-04-16  Yao Qi  <yao@codesourcery.com>
4263
4264         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4265         (struct tracepoint_action_ops) <send>: New field.
4266         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4267         (agent_expr_send, x_tracepoint_action_send): New.
4268         (l_tracepoint_action_send): New.
4269         (cmd_qtdp): Download and install tracepoint
4270         according to `use_agent'.
4271         (run_inferior_command): Add one more parameter `len'.
4272         Update callers.
4273         (tracepoint_send_agent): New.
4274         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4275
4276 2012-04-16  Yao Qi  <yao@codesourcery.com>
4277
4278         * tracepoint.c (download_tracepoints): Moved to ...
4279         (cmd_qtstart): ... here.
4280
4281 2012-04-14  Yao Qi  <yao@codesourcery.com>
4282
4283         * tracepoint.c: Include inttypes.h.
4284         (struct collect_memory_action): Use sized types.
4285         (struct tracepoint): Likewise.
4286         (cmd_qtdp, stop_tracing): Update print specifiers.
4287         (cmd_qtp, response_tracepoint): Likewise.
4288         (collect_data_at_tracepoint): Likewise.
4289         (collect_data_at_step): Likewise.
4290
4291 2012-04-14  Yao Qi  <yao@codesourcery.com>
4292
4293         Import gnulib module inttypes.
4294         * aclocal.m4, config.in, configure: Regenerated.
4295
4296 2012-04-14  Yao Qi  <yao@codesourcery.com>
4297
4298         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4299         Makefile and config.status at last.
4300
4301 2012-04-13  Yao Qi  <yao@codesourcery.com>
4302
4303         * tracepoint.c: Include stdint.h unconditionally.
4304
4305 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4306
4307         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4308         on BFD_HAVE_SYS_PROCFS_TYPE.
4309         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4310         * configure: Regenerate.
4311         * config.in: Likewise.
4312
4313 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4314
4315         * Makefile.in (clean): Also remove x32.c x32-linux.c
4316         x32-avx.c x32-avx-linux.c.
4317         (x32.o): New target.
4318         (x32.c): Likewise.
4319         (x32-linux.o): Likewise.
4320         (x32-linux.c): Likewise.
4321         (x32-avx.o): Likewise.
4322         (x32-avx.c): Likewise.
4323         (x32-avx-linux.o): Likewise.
4324         (x32-avx-linux.c): Likewise.
4325
4326         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4327         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4328         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4329         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4330         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4331         i386/x32-avx-linux.xml.
4332
4333         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4334         (init_registers_x32_avx_linux): Likwise.
4335         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4336         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4337
4338 2012-04-13  Pedro Alves  <palves@redhat.com>
4339
4340         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4341         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4342         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4343         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4344         the sub-make.
4345
4346 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4347
4348         * linux-x86-low.c (compat_x32_clock_t): New.
4349         (compat_x32_siginfo_t): Likewise.
4350         (compat_x32_siginfo_from_siginfo): Likewise.
4351         (siginfo_from_compat_x32_siginfo): Likewise.
4352         (linux_is_elf64): Likewise.
4353         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4354         and siginfo_from_compat_x32_siginfo for x32.
4355         (x86_arch_setup): Set linux_is_elf64.
4356
4357 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4358
4359         PR gdb/13969
4360         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4361         e_machine field.
4362         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4363         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4364         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4365         compatible with process.
4366
4367 2012-04-12  Yao Qi  <yao@codesourcery.com>
4368
4369         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4370         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4371         (install-only, install-info, clean): Handle sub dir gnulib.
4372         (all-lib, am--refresh): New targets.
4373         (memmem.o): Remove target.
4374         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4375         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4376         (AC_REPLACE_FUNCS): Remove memmem.
4377         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4378         (AC_OUTPUT): Generate Makefile in gnulib/.
4379         * aclocal.m4, config.in, configure: Regenerated.
4380
4381 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4382
4383         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4384
4385 2012-04-05  Pedro Alves  <palves@redhat.com>
4386
4387         -Werror=strict-aliasing
4388
4389         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4390         pointer.
4391
4392 2012-04-04  Pedro Alves  <palves@redhat.com>
4393
4394         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4395         (sparc_store_gregset_from_stack, sparc_store_gregset)
4396         (sparc_breakpoint_at): Fix formatting.
4397
4398 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4399
4400         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4401         are available.
4402         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4403         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4404         * config.in: Regenerate.
4405         * configure: Likewise.
4406
4407 2012-03-29  Pedro Alves  <palves@redhat.com>
4408
4409         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4410         Correct ptrace arguments.
4411
4412 2012-03-28  Pedro Alves  <palves@redhat.com>
4413
4414         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4415         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4416         (IA64_FR1_REGNUM): New defines.
4417         (ia64_fetch_register): New.
4418         (the_low_target): Install it.
4419         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4420         field.
4421         * linux-low.c (linux_fetch_registers): Try the
4422         the_low_target.fetch_register hook first.
4423
4424         * linux-arm-low.c (the_low_target): Adjust.
4425         * linux-bfin-low.c (the_low_target): Adjust.
4426         * linux-cris-low.c (the_low_target): Adjust.
4427         * linux-crisv32-low.c (the_low_target): Adjust.
4428         * linux-m32r-low.c (the_low_target): Adjust.
4429         * linux-m68k-low.c (the_low_target): Adjust.
4430         * linux-mips-low.c (the_low_target): Adjust.
4431         * linux-ppc-low.c (the_low_target): Adjust.
4432         * linux-s390-low.c (the_low_target): Adjust.
4433         * linux-sh-low.c (the_low_target): Adjust.
4434         * linux-sparc-low.c (the_low_target): Adjust.
4435         * linux-tic6x-low.c (the_low_target): Adjust.
4436         * linux-x86-low.c (the_low_target): Adjust.
4437         * linux-xtensa-low.c (the_low_target): Adjust.
4438
4439 2012-03-26  Pedro Alves  <palves@redhat.com>
4440
4441         * server.c (handle_qxfer_libraries): Don't bail early if
4442         the_target->qxfer_libraries_svr4 is not NULL.
4443
4444 2012-03-26  Pedro Alves  <palves@redhat.com>
4445
4446         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4447
4448 2012-03-23  Pedro Alves  <palves@redhat.com>
4449
4450         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4451         "library-list-svr4" element's start tag when the the DSO list is
4452         empty.
4453
4454 2012-03-23  Pedro Alves  <palves@redhat.com>
4455
4456         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4457         a variable whose type size is the same as the inferior's pointer
4458         size.
4459
4460 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4461
4462         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4463         struct siginfo.
4464         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4465         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4466         * linux-low.h: Include <signal.h>.
4467         (struct siginfo): Remove forward declaration.
4468         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4469         struct siginfo.
4470
4471 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4472
4473         * .gitignore: Ignore more files.
4474
4475 2012-03-19  Pedro Alves  <palves@redhat.com>
4476             Jan Kratochvil  <jan.kratochvil@redhat.com>
4477
4478         * server.c (cont_thread, general_thread): Add describing comments.
4479         (start_inferior): Clear `cont_thread'.
4480         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4481         of a process.
4482
4483 2012-03-15  Yao Qi  <yao@codesourcery.com>
4484
4485         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4486         handling to ...
4487         (cmd_qtdp): ... here.
4488
4489 2012-03-15  Yao Qi  <yao@codesourcery.com>
4490
4491         * tracepoint.c (struct tracepoint_action_ops): New.
4492         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4493         (m_tracepoint_action_download): New.
4494         (r_tracepoint_action_download): New.
4495         (x_tracepoint_action_download): New.
4496         (l_tracepoint_action_download): New.
4497         (add_tracepoint_action): Install `action->ops' according type.
4498         (download_tracepoint_1): Move code `download' function pointer
4499         of various tracepoint_action_ops.
4500
4501 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4502
4503         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4504         linux_ptrace_attach_warnings.
4505
4506 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4507
4508         * Makefile.in (linux-ptrace.o): New.
4509         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4510         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4511         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4512         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4513         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4514         of these targets.
4515         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4516
4517 2012-03-08  Yao Qi  <yao@codesourcery.com>
4518             Pedro Alves  <palves@redhat.com>
4519
4520         Fix PR server/13392.
4521         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4522         offset of JMP insn.
4523         * tracepoint.c (remove_tracepoint): New.
4524         (cmd_qtdp): Call remove_tracepoint when failed to install.
4525
4526 2012-03-07  Pedro Alves  <palves@redhat.com>
4527
4528         * linux-low.c (get_detach_signal): New.
4529         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4530         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4531         ptrace call.
4532         * server.c (program_signals, program_signals_p): New.
4533         (handle_general_set): Handle QProgramSignals.
4534         * server.h (program_signals, program_signals_p): Declare.
4535
4536 2012-03-05  Pedro Alves  <palves@redhat.com>
4537             Jan Kratochvil  <jan.kratochvil@redhat.com>
4538
4539         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4540         New comment why.
4541
4542 2012-03-03  Yao Qi  <yao@codesourcery.com>
4543
4544         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4545         agent_look_up_symbols.
4546
4547 2012-03-03  Yao Qi  <yao@codesourcery.com>
4548
4549         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4550         (linux-x86-low.o): Likewise.
4551         * server.h: Remove in_process_agent_loaded.
4552         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4553         common/agent.c.
4554         Update callers.
4555
4556 2012-03-03  Yao Qi  <yao@codesourcery.com>
4557
4558         * tracepoint.c (gdb_agent_capability): New global.
4559         (in_process_agent_loaded_ust): Renamed to
4560         `in_process_agent_supports_ust'.
4561         Update callers.
4562         (in_process_agent_supports_ust): Call agent_capability_check.
4563         (clear_installed_tracepoints): Assert that agent supports
4564         agent.
4565
4566 2012-03-03  Yao Qi  <yao@codesourcery.com>
4567
4568         * linux-low.c (linux_supports_agent): New.
4569         (linux_target_ops): Initialize field `supports_agent' with
4570         linux_supports_agent.
4571         * target.h (struct target_ops) <supports_agent>: New.
4572         (target_supports_agent): New macro.
4573         * server.c (handle_general_set): Handle packet 'QAgent'.
4574         (handle_query): Send `QAgent+'.
4575         * Makefile.in (server.o): Depends on agent.h.
4576
4577 2012-03-03  Yao Qi  <yao@codesourcery.com>
4578
4579         * Makefile.in (OBS): Add agent.o.
4580         Add new rule for agent.o.
4581         Track dependence of tracepoint.c on agent.h.
4582         * tracepoint.c (run_inferior_command_1):
4583         (run_inferior_command): Call agent_run_command.
4584         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4585         common/agent.c.
4586         (resume_thread, stop_thread): Likewise.
4587         (gdb_ust_socket_init): Renamed to ...
4588         (gdb_agent_socket_init): ... New.
4589         (gdb_ust_thread): Renamed to ...
4590         (gdb_agent_helper_thread): ... New.
4591         (gdb_ust_init): Move some code to ...
4592         (gdb_agent_init): ... here.  New.
4593         [HAVE_UST]: Call gdb_ust_init.
4594         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4595         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4596         * config.in, configure: Regenerated.
4597
4598 2012-03-02  Pedro Alves  <palves@redhat.com>
4599
4600         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4601         * linux-low.c (struct simple_pid_list): New.
4602         (stopped_pids): New a struct simple_pid_list pointer.
4603         (add_to_pid_list, pull_pid_from_list): New.
4604         (handle_extended_wait): Don't assume the first signal new children
4605         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4606         (linux_wait_for_lwp): Adjust.
4607
4608 2012-03-02  Yao Qi  <yao@codesourcery.com>
4609
4610         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4611         debug log.
4612
4613 2012-03-02  Yao Qi  <yao@codesourcery.com>
4614
4615         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4616         `stop_pc' and `tpoint'.  Update caller.
4617
4618 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4619
4620         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4621         * linux-low.c (use_linux_regsets): New macro.
4622         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4623         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4624         (linux_register_in_regsets): New function.
4625         (usr_fetch_inferior_registers): Skip registers covered by
4626         regsets.
4627         (usr_store_inferior_registers): Likewise.
4628         (usr_fetch_inferior_registers): New macro.
4629         (usr_store_inferior_registers): Likewise.
4630         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4631         (linux_store_registers): Likewise.
4632         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4633         prototype.
4634         (init_registers_mips64_dsp_linux): Likewise.
4635         (init_registers_mips_linux): New macro.
4636         (init_registers_mips_dsp_linux): Likewise.
4637         (mips_dsp_num_regs): Likewise.
4638         (DSP_BASE, DSP_CONTROL): New fallback macros.
4639         (mips_base_regs): New macro.
4640         (mips_regmap): Use it.  Fix the size.
4641         (mips_dsp_regmap): New variable.
4642         (mips_dsp_regset_bitmap): Likewise.
4643         (mips_arch_setup): New function.
4644         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4645         than mips_regmap.
4646         (mips_cannot_store_register): Likewise.
4647         (the_low_target): Update .arch_setup, .num_regs and .regmap
4648         initializers.  Add .regset_bitmap initializer.
4649         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4650         initializer.
4651         * linux-bfin-low.c (the_low_target): Likewise.
4652         * linux-cris-low.c (the_low_target): Likewise.
4653         * linux-crisv32-low.c (the_low_target): Likewise.
4654         * linux-ia64-low.c (the_low_target): Likewise.
4655         * linux-m32r-low.c (the_low_target): Likewise.
4656         * linux-m68k-low.c (the_low_target): Likewise.
4657         * linux-ppc-low.c (the_low_target): Likewise.
4658         * linux-s390-low.c (the_low_target): Likewise.
4659         * linux-sh-low.c (the_low_target): Likewise.
4660         * linux-sparc-low.c (the_low_target): Likewise.
4661         * linux-tic6x-low.c (the_low_target): Likewise.
4662         * linux-x86-low.c (the_low_target): Likewise.
4663         * linux-xtensa-low.c (the_low_target): Likewise.
4664         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4665         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4666         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4667         srv_xmlfiles.
4668         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4669         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4670
4671 2012-02-29  Yao Qi  <yao@codesourcery.com>
4672             Pedro Alves  <palves@redhat.com>
4673
4674         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4675         `step_over_finished' is true.
4676
4677 2012-02-27  Pedro Alves  <palves@redhat.com>
4678
4679         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4680         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4681
4682 2012-02-27  Pedro Alves  <palves@redhat.com>
4683
4684         PR server/9684
4685         * linux-low.c (pid_is_stopped): New.
4686         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4687
4688 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4689
4690         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4691         of conditions.
4692
4693 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4694
4695         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4696
4697 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4698
4699         * server.c (handle_query): Advertise support for target-side
4700         breakpoint condition evaluation.
4701         (process_point_options): New function.
4702         (process_serial_event): When inserting a breakpoint, check for
4703         a target-side condition that should be evaluated.
4704
4705         * mem-break.c: Include regcache.h and ax.h.
4706         (point_cond_list_t): New data structure.
4707         (breakpoint) <cond_list>: New field.
4708         (find_gdb_breakpoint_at): Make non-static.
4709         (delete_gdb_breakpoint_at): Clear any target-side
4710         conditions.
4711         (clear_gdb_breakpoint_conditions): New function.
4712         (add_condition_to_breakpoint): Likewise.
4713         (add_breakpoint_condition): Likewise.
4714         (gdb_condition_true_at_breakpoint): Likewise.
4715         (gdb_breakpoint_here): Return result directly instead
4716         of going through a local variable.
4717
4718         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4719         (clear_gdb_breakpoint_conditions): Likewise.
4720         (add_breakpoint_condition): Likewise.
4721         (gdb_condition_true_at_breakpoint): Likewise.
4722
4723         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4724         (need_step_over_p): Take target-side breakpoint condition into
4725         consideration.
4726
4727 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4728
4729         * server.h: Include tracepoint.h.
4730         (agent_mem_read, agent_get_trace_state_variable_value,
4731         agent_set_trace_state_variable_value,
4732         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4733         get_set_tsv_func_addr): New prototypes.
4734
4735         * ax.h: New include file.
4736         * ax.c: New source file.
4737
4738         * tracepoint.c: Include ax.h.
4739         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4740         agent_expr, eval_result_type): Move to ax.h.
4741         (parse_agent_expr): Rename to ...
4742         (gdb_parse_agent_expr): ... this, make it non-static and move
4743         to ax.h.
4744         (unparse_agent_expr) Rename to ...
4745         (gdb_unparse_agent_expr): ... this, make it non-static and move
4746         to ax.h.
4747         (eval_agent_expr): Rename to ...
4748         (eval_tracepoint_agent_expr): ... this.
4749         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4750         forward declarations.
4751         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4752         (agent_get_trace_state_variable_value): New function.
4753         (agent_set_trace_state_variable_value): New function.
4754         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4755         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4756         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4757         (condition_true_at_tracepoint): Likewise.
4758         (parse_agent_expr): Rename to ...
4759         (gdb_parse_agent_expr): ... this and move to ax.c.
4760         (unparse_agent_expr): Rename to ...
4761         (gdb_unparse_agent_expr): ... this and move to ax.c.
4762         (gdb_agent_op_name): Move to ax.c.
4763         (eval_agent_expr): Rename to ...
4764         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4765         and move to ax.c.
4766         (eval_tracepoint_agent_expr): New function.
4767         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4768         non-static.
4769         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4770         ax.c.
4771         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4772         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4773         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4774         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4775         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4776         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4777         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4778         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4779         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4780         (compile_bytecodes): Remove forward declaration.
4781         (is_goto_target): Move to ax.c.
4782         (compile_bytecodes): Move to ax.c and call
4783         agent_get_trace_state_variable_value (...) and
4784         agent_set_trace_state_variable_value (...).
4785
4786         * Makefile.in: Update ax.c and IPA dependencies.
4787
4788 2012-02-24  Pedro Alves  <palves@redhat.com>
4789
4790         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4791         (cmd_bigqtbuffer_circular): ... this.  Only handle
4792         'QTBuffer:circular:'.
4793         (handle_tracepoint_general_set): Adjust.
4794
4795 2012-02-16  Yao Qi  <yao@codesourcery.com>
4796
4797         * inferiors.c: Move code to ...
4798         * dll.c: .... here.  New.
4799         * server.h: Declare clear_dlls.
4800         * Makefile.in (SFILES): Add dll.c.
4801         (OBS): Add dll.o
4802         (dll.o): New rule.
4803
4804 2012-02-11  Yao Qi  <yao@codesourcery.com>
4805
4806         * server.c: (handle_monitor_command): Add a new parameter
4807         `own_buf'.
4808         (handle_query): Update caller.
4809
4810 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4811
4812         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4813         * configure, config.in: Regenerate.
4814         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4815         is not defined.
4816
4817 2012-02-02  Pedro Alves  <palves@redhat.com>
4818
4819         Try SIGKILL first, then PTRACE_KILL.
4820         * linux-low.c (linux_kill_one_lwp): New.
4821         (linux_kill_one_lwp): Rename to ...
4822         (kill_one_lwp_callback): ... this.  Use the new
4823         linux_kill_one_lwp.
4824
4825 2012-02-02  Pedro Alves  <palves@redhat.com>
4826
4827         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4828         inferior.
4829
4830 2012-01-27  Pedro Alves  <palves@redhat.com>
4831
4832         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4833         (elf_64_file_p): Make static.
4834         (linux_pid_exe_is_elf_64_file): New.
4835         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4836         Delete declarations.
4837         (linux_pid_exe_is_elf_64_file): Declare.
4838         * linux-x86-low.c (x86_arch_setup): Use
4839         linux_pid_exe_is_elf_64_file.
4840
4841 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4842
4843         * linux-low.c (linux_wait_for_event_1): Rename to ...
4844         (linux_wait_for_event): ... here and merge it with former
4845         linux_wait_for_event - new variable wait_ptid, use it.
4846         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4847
4848 2012-01-23  Pedro Alves  <palves@redhat.com>
4849
4850         * server.c (main): Avoid yet another case of infinite loop while
4851         detaching/killing after a longjmp.
4852
4853 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4854
4855         Code cleanup.
4856         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4857
4858 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4859
4860         * hostio.c (handle_readlink): New function.
4861         (handle_vFile): Call it to handle "vFile:readlink" packets.
4862
4863 2012-01-20  Pedro Alves  <palves@redhat.com>
4864             Ulrich Weigand  <ulrich.weigand@linaro.org>
4865
4866         * server.c (handle_v_requests): Only support vAttach and vRun to
4867         start multiple processes when in extended protocol mode.
4868
4869 2012-01-17  Pedro Alves  <palves@redhat.com>
4870
4871         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4872         memalign plus mprotect to allocate the scratch buffer.
4873
4874 2012-01-13  Pedro Alves  <palves@redhat.com>
4875
4876         * server.c (attach_inferior): Clear `cont_thread'.
4877
4878 2012-01-13  Pedro Alves  <palves@redhat.com>
4879
4880         * server.c (main): Avoid infinite loop while detaching/killing
4881         after a longjmp.
4882
4883 2012-01-09  Doug Evans  <dje@google.com>
4884
4885         * server.c (start_inferior): Set last_ptid in --wrapper case.
4886
4887 2012-01-06  Yao Qi  <yao@codesourcery.com>
4888
4889         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4890         defined.
4891         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4892
4893 2012-01-04  Yao Qi  <yao@codesourcery.com>
4894
4895         * tracepoint.c (cmd_qtdp): Print debug message
4896         for static tracepoint.
4897
4898 2012-01-04  Yao Qi  <yao@codesourcery.com>
4899
4900         * tracepoint.c (trace_vdebug): Differentiate debug message
4901         between gdbserver and IPA.
4902
4903 2012-01-03  Yao Qi  <yao@codesourcery.com>
4904
4905         * tracepoint.c (tracepoint_was_hit): Don't collect for
4906         static tracepoint.
4907
4908 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4909
4910         * terminal.h: Reformat copyright header.
4911
4912 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4913
4914         * server.c (gdbserver_version): Update copyright year.
4915         * gdbreplay.c (gdbreplay_version): Likewise.
4916
4917 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4918
4919         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4920
4921         Revert:
4922         2011-12-18  Hui Zhu  <teawater@gmail.com>
4923         * linux-low.c (linux_create_inferior): Save return value to ret.
4924
4925 2011-12-18  Hui Zhu  <teawater@gmail.com>
4926
4927         * linux-low.c (linux_create_inferior): Save return value to ret.
4928
4929 2011-12-16  Doug Evans  <dje@google.com>
4930
4931         * linux-low.c (linux_create_inferior): If stdio connection,
4932         redirect stdin from /dev/null, stdout to stderr.
4933         * remote-utils.c (remote_is_stdio): New static global.
4934         (remote_connection_is_stdio): New function.
4935         (remote_prepare): Handle stdio connection.
4936         (remote_open): Ditto.
4937         (remote_close): Don't close stdin for stdio connections.
4938         (read_prim,write_prim): New functions.  Replace all calls to
4939         read/write to these.
4940         * server.c (main): Watch for "-" argument.  Move call to
4941         remote_prepare before start_inferior.
4942         * server.h (STDIO_CONNECTION_NAME): New macro.
4943         (remote_connection_is_stdio): Declare.
4944
4945         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4946         in debugging output.
4947
4948 2011-12-15  Yao Qi  <yao@codesourcery.com>
4949
4950         * tracepoint.c: Include sys/syscall.h.
4951         (gdb_ust_thread): Remove preprocessor conditional.
4952
4953 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4954
4955         * linux-low.c (linux_detach_one_lwp): Call
4956         the_low_target.prepare_to_resume before detaching.
4957
4958 2011-12-14  Yao Qi  <yao@codesourcery.com>
4959
4960         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4961         of write.
4962
4963 2011-12-14  Yao Qi  <yao@codesourcery.com>
4964
4965         * i386-low.c (i386_low_stopped_data_address): Initialize local
4966         variable `control'.
4967
4968 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4969
4970         PR remote/13492
4971
4972         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4973         DR_CONTROL unless necessary.  Extend comments.
4974         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4975         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4976
4977 2011-12-13  Yao Qi  <yao@codesourcery.com>
4978
4979         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4980         macros.
4981         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4982
4983 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4984
4985         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4986         Print new debug message for such case.
4987
4988 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4989
4990         Fix overlapping memcpy.
4991         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4992         the read_inferior_memory transfer.
4993         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4994         write_inferior_memory transfer.
4995         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4996         read_inferior_memory and write_inferior_memory transfers.
4997         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4998         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4999         Use it for the write_inferior_memory transfer.
5000         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5001         buffers.
5002
5003 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5004
5005         * linux-low.c (fetch_register, store_register): Make code
5006         consistent, fix formatting.
5007
5008 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
5009
5010         * linux-low.c (usr_store_inferior_registers): Factor out code
5011         to handle individual registers into...
5012         (store_register): ... this new function.
5013
5014 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
5015
5016         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5017         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5018         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5019         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5020         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5021         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5022         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5023         (srv_xmlfiles): Add new XML files.
5024
5025         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5026         and <sys/uio.h>.
5027         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5028         (init_registers_s390_linux32v1): Add prototype.
5029         (init_registers_s390_linux32v2): Likewise.
5030         (init_registers_s390_linux64v1): Likewise.
5031         (init_registers_s390_linux64v2): Likewise.
5032         (init_registers_s390x_linux64v1): Likewise.
5033         (init_registers_s390x_linux64v2): Likewise.
5034         (s390_num_regs): Increment to 52.
5035         (s390_regmap): Add orig_r2 register.
5036         (s390_num_regs_3264): Increment to 68.
5037         (s390_regmap_3264): Add orig_r2 register.
5038         (s390_collect_ptrace_register): Handle orig_r2 register.
5039         (s390_supply_ptrace_register): Likewise.
5040         (s390_fill_last_break): New function.
5041         (s390_store_last_break): Likewise.
5042         (s390_fill_system_call): New function.
5043         (s390_store_system_call): Likewise.
5044         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5045         register sets.
5046         (s390_check_regset): New function.
5047         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5048         NT_S390_SYSTEM_CALL regsets and use appropriate description.
5049         Update target_regsets for available register sets.
5050
5051 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
5052             Jan Kratochvil  <jan.kratochvil@redhat.com>
5053
5054         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5055         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5056         New.
5057         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5058         * linux-low.h (struct process_info_private): New member r_debug.
5059         * server.c (handle_qxfer_libraries): Call
5060         the_target->qxfer_libraries_svr4.
5061         (handle_qxfer_libraries_svr4): New function.
5062         (qxfer_packets): New entry "libraries-svr4".
5063         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5064         * target.h (struct target_ops): New member qxfer_libraries_svr4.
5065         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5066         PACKET_qXfer_libraries_svr4.
5067
5068 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
5069
5070         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5071         PSW address/mask between 8-byte and 16-byte formats.
5072         (s390_supply_ptrace_register): Likewise.
5073         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5074         basic addressing mode bit.
5075
5076 2011-11-24  Stan Shebs  <stan@codesourcery.com>
5077
5078         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5079
5080 2011-11-17  Stan Shebs  <stan@codesourcery.com>
5081
5082         * tracepoint.c (struct tracepoint): New field traceframe_usage.
5083         (tracing_start_time): New global.
5084         (tracing_stop_time): New global.
5085         (tracing_user_name): New global.
5086         (tracing_notes): New global.
5087         (tracing_stop_note): New global.
5088         (cmd_qtstart): Set traceframe_usage, start_time.
5089         (stop_tracing): Set stop_time.
5090         (cmd_qtstatus): Report additional status.
5091         (cmd_qtp): New function.
5092         (handle_tracepoint_query): Call it.
5093         (cmd_qtnotes): New function.
5094         (handle_tracepoint_general_set): Call it.
5095         (get_timestamp): Rename from tsv_get_timestamp.
5096
5097 2011-11-14  Stan Shebs  <stan@codesourcery.com>
5098             Kwok Cheung Yeung  <kcy@codesourcery.com>
5099
5100         * linux-x86-low.c (small_jump_insn): New.
5101         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5102         trampoline and error message, build a trampoline and issue a small
5103         jump instruction to it.
5104         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5105         trampoline and error message.
5106         (x86_get_min_fast_tracepoint_insn_len): New.
5107         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5108         * linux-low.h (struct linux_target_ops): Add arguments to
5109         install_fast_tracepoint_jump_pad operation, add new operation.
5110         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5111         arguments.
5112         (linux_get_min_fast_tracepoint_insn_len): New function.
5113         (linux_target_op): Add new operation.
5114         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5115         (gdb_trampoline_buffer_end): Ditto.
5116         (gdb_trampoline_buffer_error): Ditto.
5117         (struct ipa_sym_addresses): Add fields for new IPA variables.
5118         (symbol_list): Add entries for new IPA variables.
5119         (struct tracepoint): Add fields to hold the address range of the
5120         trampoline used by the tracepoint.
5121         (trampoline_buffer_head): New static variable.
5122         (trampoline_buffer_tail): Ditto.
5123         (claim_trampoline_space): New function.
5124         (have_fast_tracepoint_trampoline_buffer): New function.
5125         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5126         structure.
5127         (install_fast_tracepoint): Ditto, also add error buffer argument.
5128         (cmd_qtminftpilen): New function.
5129         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5130         (fast_tracepoint_from_trampoline_address): New function.
5131         (fast_tracepoint_collecting): Handle trampoline as part of jump
5132         pad space.
5133         (set_trampoline_buffer_space): New function.
5134         (initialize_tracepoint): Initialize new IPA variables.
5135         * target.h (struct target_ops): Add arguments to
5136         install_fast_tracepoint_jump_pad operation, add new
5137         get_min_fast_tracepoint_insn_len operation.
5138         (target_get_min_fast_tracepoint_insn_len): New.
5139         (install_fast_tracepoint_jump_pad): Add arguments.
5140         * server.h (IPA_BUFSIZ): Define.
5141         * linux-i386-ipa.c: Include extra header files.
5142         (initialize_fast_tracepoint_trampoline_buffer): New function.
5143         (initialize_low_tracepoint): Call it.
5144         * server.h (set_trampoline_buffer_space): Declare.
5145         (claim_trampoline_space): Ditto.
5146         (have_fast_tracepoint_trampoline_buffer): Ditto.
5147
5148 2011-11-14  Yao Qi  <yao@codesourcery.com>
5149
5150         * server.c (handle_query): Handle InstallInTrace for qSupported.
5151         * tracepoint.c (add_tracepoint): Sort list.
5152         (install_tracepoint, download_tracepoint): New.
5153         (cmd_qtdp): Call them to install and download tracepoints.
5154         (sort_tracepoints): Removed.
5155         (cmd_qtstart): Update.
5156
5157 2011-11-14  Yao Qi  <yao@codesourcery.com>
5158
5159         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5160         * mem-break.h: Declare.
5161         * tracepoint.c (cmd_qtstart): Move some code to ...
5162         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5163         New.
5164         (download_tracepoints): Move some code to ...
5165         (download_tracepoint_1): ... here.  New.
5166
5167 2011-11-08  Yao Qi  <yao@codesourcery.com>
5168
5169         * remote-utils.c (relocate_instruction): A comment fix.
5170
5171 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5172
5173         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5174         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5175         dr_status_mirror and dr_control_mirror from debug_reg_state.
5176         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5177         (i386_initial_stuff): Remove use of deleted globals.
5178         (i386_get_thread_context, i386_set_thread_context,
5179         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5180         from debug_reg_state.
5181
5182 2011-11-05  Yao Qi  <yao@codesourcery.com>
5183
5184         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5185         address as TPOINT's.
5186
5187 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5188
5189         * tracepoint.c (agent_mem_read_string): New function.
5190         (eval_agent_expr): Call it for tracenz.
5191         * server.c (handle_query): Report support for tracenz.
5192
5193 2011-11-02  Yao Qi  <yao@codesourcery.com>
5194
5195         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5196
5197 2011-11-02  Yao Qi  <yao@codesourcery.com>
5198
5199         * target.h: Fix a typo in comment.
5200
5201 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5202
5203         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5204         clobber the breakpoints' shadows with fast tracepoint jumps.
5205         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5206         * target.c (write_inferior_memory): Also pass MYADDR down to
5207         check_mem_write.
5208
5209 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5210
5211         * configure.ac: Check support for personality routine.
5212         * configure: Regenerate.
5213         * config.in: Likewise.
5214         * linux-low.c: Include <sys/personality.h>.
5215         Define ADDR_NO_RANDOMIZE if necessary.
5216         (linux_create_inferior): Disable address space randomization when
5217         forking inferior, if requested.
5218         (linux_supports_disable_randomization): New function.
5219         (linux_target_ops): Install it.
5220         * server.h (disable_randomization): Declare.
5221         * server.c (disable_randomization): New global variable.
5222         (handle_general_set): Handle QDisableRandomization.
5223         (handle_query): Likewise for qSupported.
5224         (main): Support --disable-randomization and --no-disable-randomization
5225         command line arguments.
5226         * target.h (struct target_ops): Add supports_disable_randomization.
5227         (target_supports_disable_randomization): New macro.
5228
5229 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5230
5231         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5232         ifdef check.
5233         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5234         [!PT_GETDSBT] (target_loadmap): New definition.
5235         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5236         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5237         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5238         and PT_GETDSBT to LINUX_LOADMAP.
5239         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5240         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5241
5242 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5243
5244         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5245         (arm_linux_hwbp_cap): New static variable.
5246         (arm_linux_get_hwbp_cap): Replace by ...
5247         (arm_linux_init_hwbp_cap): ... this new function.
5248         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5249         (arm_linux_get_hw_watchpoint_count): Likewise.
5250         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5251         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5252         (arm_prepare_to_resume): Use perror_with_name instead of error.
5253
5254 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5255
5256         * linux-arm-low.c: Include <signal.h>.
5257         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5258         (struct arm_linux_hwbp_cap): New data type.
5259         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5260         (struct arm_linux_hw_breakpoint): New data type.
5261         (MAX_BPTS, MAX_WPTS): Define.
5262         (struct arch_process_info, struct arch_lwp_info): New data types.
5263         (arm_linux_get_hwbp_cap): New function.
5264         (arm_linux_get_hw_breakpoint_count): Likewise.
5265         (arm_linux_get_hw_watchpoint_count): Likewise.
5266         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5267         (arm_hwbp_control_initialize): Likewise.
5268         (arm_hwbp_control_is_enabled): Likewise.
5269         (arm_hwbp_control_is_initialized): Likewise.
5270         (arm_hwbp_control_disable): Likewise.
5271         (arm_linux_hw_breakpoint_equal): Likewise.
5272         (arm_linux_hw_point_initialize): Likewise.
5273         (struct update_registers_data): New data structure.
5274         (update_registers_callback: New function.
5275         (arm_insert_point): Likewise.
5276         (arm_remove_point): Likewise.
5277         (arm_stopped_by_watchpoint): Likewise.
5278         (arm_stopped_data_address): Likewise.
5279         (arm_new_process): Likewise.
5280         (arm_new_thread): Likewise.
5281         (arm_prepare_to_resume): Likewise.
5282         (the_low_target): Register arm_insert_point, arm_remove_point,
5283         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5284         arm_new_thread, and arm_prepare_to_resume.
5285
5286 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5287
5288         * server.h (struct emit_ops): Add compare-goto fields.
5289         * tracepoint.c (gdb_agent_op_sizes): New table.
5290         (emit_eq_goto): New function.
5291         (emit_ne_goto): New function.
5292         (emit_lt_goto): New function.
5293         (emit_le_goto): New function.
5294         (emit_gt_goto): New function.
5295         (emit_ge_goto): New function.
5296         (is_goto_target): New function.
5297         (compile_bytecodes): Recognize special cases of compare-goto
5298         combinations and call specialized emitters for them.
5299         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5300         (amd64_emit_ne_goto): New function.
5301         (amd64_emit_lt_goto): New function.
5302         (amd64_emit_le_goto): New function.
5303         (amd64_emit_gt_goto): New function.
5304         (amd64_emit_ge_goto): New function.
5305         (amd64_emit_ops): Add the new functions.
5306         (i386_emit_eq_goto): New function.
5307         (i386_emit_ne_goto): New function.
5308         (i386_emit_lt_goto): New function.
5309         (i386_emit_le_goto): New function.
5310         (i386_emit_gt_goto): New function.
5311         (i386_emit_ge_goto): New function.
5312         (i386_emit_ops): Add the new functions.
5313
5314 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5315
5316         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5317         (i386_emit_epilogue): Restore %ebx.
5318
5319 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5320
5321         * server.c (step_thread): Remove definition.
5322         (process_serial_event): Don't handle Hs.
5323         * server.h (step_thread): Remove declaration.
5324         * target.c (set_desired_inferior): Remove use of step_thread.
5325
5326 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5327
5328         * linux-low.c: Include linux-procfs.h.
5329         (linux_attach_lwp_1): Update comments.
5330         (linux_attach): Scan for existing threads when attaching to a
5331         process that is the tgid.
5332         * Makefile.in: Update dependencies.
5333
5334 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5335
5336         * configure.srv: Add linux-procfs.o dependencies.
5337
5338 2011-08-14  Yao Qi  <yao@codesourcery.com>
5339
5340         * target.h (struct target_ops): Fix indent.
5341         * win32-low.c (win32_target_ops): Fix comment.
5342
5343 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5344             Yao Qi  <yao@codesourcery.com>
5345
5346         * Makefile.in (clean): Remove tic6x-*.c files.
5347         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5348         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5349         (tic6x-c64xp-linux.c): Likewise.
5350         * configure.srv: Add support for tic6x-*-uclinux.
5351         * linux-tic6x-low.c: New.
5352         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5353
5354 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5355             Yao Qi  <yao@codesourcery.com>
5356
5357         * target.h (struct target_ops): Add read_loadmap.
5358         * linux-low.c (struct target_loadseg): New type.
5359         (struct target_loadmap): New type.
5360         (linux_read_loadmap): New function.
5361         (linux_target_ops): Add linux_read_loadmap.
5362         * server.c (handle_query): Support qXfer:fdpic:read packet.
5363         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5364         to NULL.
5365
5366 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5367
5368         * win32-low.c: Include <stdint.h>.
5369
5370 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5371
5372         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5373         to the inferior here.
5374         (i386_remove_aligned_watchpoint): Ditto.
5375         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5376         fit part of the watchpoint in the debug registers.
5377         (i386_update_inferior_debug_regs): New.
5378         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5379         registers, and only update the inferior on success.
5380         (i386_low_remove_watchpoint): Ditto.
5381
5382 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5383
5384         * linux-low.c (compare_ints, unique, list_threads, show_process,
5385         linux_core_of_thread): Delete.
5386         (linux_target_ops): Change linux_core_of_thread to
5387         linux_common_core_of_thread.
5388         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5389         * utils.c (malloc_failure): Change type of argument.
5390         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5391         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5392         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5393         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5394         (IPA_OBJS): Add common-utils-ipa.o.
5395         (ptid_h, linux_osdata_h): New macros.
5396         (server_h): Add common/common-utils.h, common/xml-utils.h,
5397         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5398         common/ptid.h.
5399         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5400         ptid.o, buffer.o): New rules.
5401         (linux-low.o): Add common/linux-osdata.h as a dependency.
5402         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5403         * configure.ac: Add AC_HEADER_DIRENT check.
5404         * config.in: Regenerate.
5405         * configure: Regenerate.
5406         * remote-utils.c (xml_escape_text): Delete.
5407         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5408         buffer_xml_printf): Move to common/buffer.c.
5409         * server.c (main): Remove call to initialize_inferiors.
5410         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5411         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5412         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5413         internal_error, gdb_assert, gdb_assert_fail): Delete.
5414         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5415         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5416         common/buffer.h.
5417         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5418         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5419         initialize_inferiors): Delete.
5420
5421 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5422
5423         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5424         symbol error.
5425
5426 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5427
5428         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5429         assertion.
5430         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5431
5432 2011-05-26  Yao Qi  <yao@codesourcery.com>
5433
5434         * Makefile.in (thread-db.o): Track dependence to
5435         common/gdb_thread_db.h.
5436         * thread-db.c: include gdb_thread_db.h from right place.
5437
5438 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5439
5440         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5441         __FILE__ and __LINE__ to internal_error.
5442
5443 2011-05-13  Doug Evans  <dje@google.com>
5444
5445         * thread-db.c (try_thread_db_load_from_sdir): New function.
5446         (try_thread_db_load_from_dir): New function.
5447         (thread_db_load_search): Handle $sdir, ignore $pdir.
5448         Remove trying of system directories if search of
5449         libthread-db-search-path fails, that is now done via $sdir.
5450
5451 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5452
5453         * server.c (handle_query): Add EnableDisableTracepoints to the list
5454         of supported features.
5455         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5456         tracepoints.
5457         (cmd_qtenable_disable): New.
5458         (cmd_qtstart): Install tracepoints even if disabled.
5459         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5460         receiving a QTEnable or QTDisable packet.
5461         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5462         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5463         tracepoints.
5464         (gdb_probe): Skip data collection if static tracepoint is disabled.
5465
5466 2011-05-10  Doug Evans  <dje@google.com>
5467
5468         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5469
5470 2011-05-04  Doug Evans  <dje@google.com>
5471
5472         * linux-low.c (linux_join): Skip process lookup.
5473         * spu-low.c (spu_join): Ditto.
5474         * server.c (join_inferiors_callback): Delete.
5475         (process_serial_event): For 'D' packet (detach) call join_inferior
5476         directly.
5477
5478 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5479
5480         * README: Don't mention xscale*-*-linux*.
5481         * configure.srv (xscale*-*-linux*): Don't handle target.
5482
5483 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5484
5485         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5486         casting pointers.
5487         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5488         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5489         (i386_emit_void_call_2): Likewise.
5490
5491 2011-04-26  Yao Qi  <yao@codesourcery.com>
5492
5493         * linux-low.c: Move common macros to linux-ptrace.h.
5494         Include linux-ptrace.h.
5495         * Makefile.in (linux_ptrace_h): New.
5496         (linux-low.o): Depends on linux-ptrace.h.
5497
5498 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5499
5500         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5501         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5502         (remote_prepare): New function with most of the TCP code from ...
5503         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5504         setting transport_is_reliable.
5505         * server.c (run_once): New variable.
5506         (gdbserver_usage): Document it.
5507         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5508         the first run if RUN_ONCE.
5509         * server.h (run_once, remote_prepare): New declarations.
5510
5511 2011-04-19  Tom Tromey  <tromey@redhat.com>
5512
5513         * win32-low.c (handle_load_dll): Remove duplicate "the".
5514
5515 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5516
5517         Remove support for old Cygwin 1.5 versions.
5518         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5519         function to avoid warning.
5520         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5521         warning.
5522
5523 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5524
5525         * gdbserver/server.h (Macro _): Define it if not available.
5526
5527 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5528
5529         * hostio.c (handle_close): Remove unnecessary null test.
5530
5531 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5532
5533         * Makefile.in (maintainer-clean realclean distclean): Remove
5534         "make ...  subdir_do" command.
5535
5536 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5537
5538         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5539
5540         * server.c (handle_v_run): Free alloced buffer on early return.
5541
5542 2011-03-09  Yao Qi  <yao@codesourcery.com>
5543
5544         Revert:
5545         2011-03-04  Yao Qi  <yao@codesourcery.com>
5546
5547         * Makefile.in: Remove GNU make feature --directory.
5548
5549         2011-03-05  Yao Qi  <yao@codesourcery.com>
5550
5551         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5552         (subdir_do): New make target.  Copied from gdb/Makefile.
5553         (maintainer-clean, realclean, distclean, clean): Call corresponding
5554         make targets in common/Makefile.
5555
5556         2011-02-11  Yao Qi  <yao@codesourcery.com>
5557
5558         * configure.ac: Call AC_PROG_RANLIB.
5559         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5560         * configure: Regenerate.
5561
5562 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5563
5564         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5565
5566 2011-03-06  Yao Qi  <yao@codesourcery.com>
5567
5568         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5569
5570 2011-03-05  Yao Qi  <yao@codesourcery.com>
5571
5572         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5573         (subdir_do): New make target.  Copied from gdb/Makefile.
5574         (maintainer-clean, realclean, distclean, clean): Call corresponding
5575         make targets in common/Makefile.
5576
5577 2011-03-04  Yao Qi  <yao@codesourcery.com>
5578
5579         * Makefile.in: Remove GNU make feature --directory.
5580
5581 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5582
5583         * server.c (queue_stop_reply): Call xmalloc not malloc.
5584
5585 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5586
5587         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5588
5589 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5590
5591         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5592         (cmd_qtframe): Ditto.
5593         (cmd_qtbuffer): Ditto.
5594         (cmd_bigqtbuffer): Ditto.
5595
5596         * utils.c (decimal2str): Initialize 'width' to nine, then
5597         don't mess with it.
5598
5599 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5600
5601         * hostio.c (require_data): Free *data, not data.
5602
5603 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5604
5605         * hostio.c (require_data): Use free, not xfree.
5606
5607 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5608
5609         * server.c (handle_query): Discard unused value.
5610
5611         * hostio.c (require_data): Free malloc memory before returning
5612         error.
5613
5614 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5615
5616         * linux-low.c (list_threads): Call closedir for dirent.
5617
5618 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5619
5620         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5621         a case statement falls through.
5622
5623         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5624
5625         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5626         in comparison.
5627
5628 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5629
5630         * utils.c (decimal2str): Eliminate dead code and dead param.
5631         (pulongest): Drop dead param from call to decimal2str.
5632         (plongest): Ditto.
5633
5634 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5635
5636         Revert the following patch (not approved yet):
5637         2011-02-21  Hui Zhu  <teawater@gmail.com>
5638         * tracepoint.c (tp_printf): New function.
5639         (eval_agent_expr): Handle gdb_agent_op_printf.
5640
5641 2011-02-21  Hui Zhu  <teawater@gmail.com>
5642
5643         * tracepoint.c (tp_printf): New function.
5644         (eval_agent_expr): Handle gdb_agent_op_printf.
5645
5646 2011-02-18  Tom Tromey  <tromey@redhat.com>
5647
5648         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5649         (tracepoint.o): Likewise.
5650         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5651         (gdb_agent_op_names): Likewise.
5652
5653 2011-02-18  Tom Tromey  <tromey@redhat.com>
5654
5655         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5656         gdb_agent_op_rot>: New constants.
5657         (gdb_agent_op_names): Add pick and roll.
5658         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5659         cases.
5660
5661 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5662
5663         * aclocal.m4: Regenerated with aclocal-1.11.1.
5664
5665 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5666
5667         * server.c (handle_qxfer_traceframe_info): New.
5668         (qxfer_packets): Register "traceframe-info".
5669         (handle_query): Report support for qXfer:traceframe-info:read+.
5670         * tracepoint.c (match_blocktype): New.
5671         (traceframe_find_block_type): Rename to ...
5672         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5673         and use it.
5674         (traceframe_find_block_type): New, reimplemented on top of
5675         traceframe_walk_blocks.
5676         (build_traceframe_info_xml): New.
5677         (traceframe_read_info): New.
5678         * server.h (traceframe_read_info): Declare.
5679
5680 2011-02-11  Yao Qi  <yao@codesourcery.com>
5681
5682         * configure.ac: Call AC_PROG_RANLIB.
5683         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5684         * configure: Regenerate.
5685
5686 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5687
5688         * server.c (gdb_read_memory): Change return semantics to allow
5689         partial transfers.
5690         (handle_search_memory_1): Adjust.
5691         (process_serial_event) <'m' packet>: Handle partial transfers.
5692         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5693
5694 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5695
5696         * regcache.c (init_register_cache): Initialize
5697         regcache->register_status.
5698         (free_register_cache): Release regcache->register_status.
5699         (regcache_cpy): Copy register_status.
5700         (registers_to_string): Print 'x's for unavailable registers.
5701         (supply_register): Mark the register's status valid or
5702         unavailable, depending on whether a buffer was passed in or not.
5703         (supply_register_zeroed): New.
5704         (supply_regblock): Mark the registers' status valid or
5705         unavailable, depending on whether a buffer was passed in or not.
5706         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5707         (struct regcache): New `register_status' field.
5708         (supply_register_zeroed): Declare.
5709         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5710         supply_register_zeroed, rather than passing a NULL buffer to
5711         supply_register.
5712         * tracepoint.c (fetch_traceframe_registers): Update comment.
5713
5714 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5715
5716         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5717         buffer explicit.
5718
5719 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5720
5721         * server.h (decode_xfer_write): Change prototype.
5722         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5723         and don't extract the annex here.
5724         * server.c (decode_xfer_read): Remove `annex' parameter,
5725         and don't extract the annex here.
5726         (decode_xfer): New.
5727         (struct qxfer): New.
5728         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5729         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5730         (handle_qxfer_statictrace): New functions, abstracted out from
5731         handle_query, and made to use the struct qxfer interface.
5732         (handle_threads_qxfer_proper): Rename to ...
5733         (handle_qxfer_threads_proper): ... this.
5734         (handle_threads_qxfer): Rename to ...
5735         (handle_qxfer_threads): ... this.  Adjust.
5736         (qxfer_packets): New array.
5737         (handle_qxfer): New function.
5738         (handle_query): Use handle_qxfer.
5739
5740 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5741
5742         * gdbreplay.c: Shorten lines of >= 80 columns.
5743         * linux-low.c: Ditto.
5744         * linux-ppc-low.c: Ditto.
5745         * linux-s390-low.c: Ditto.
5746         * linux-sparc-low.c: Ditto.
5747         * linux-x86-low.c: Ditto.
5748         * linux-xtensa-low.c: Ditto.
5749         * mem-break.c: Ditto.
5750         * nto-low.c: Ditto.
5751         * regcache.h: Ditto.
5752         * remote-utils.c: Ditto.
5753         * server.c: Ditto.
5754         * server.h: Ditto.
5755         * thread-db.c: Ditto.
5756         * tracepoint.c: Ditto.
5757         * utils.c: Ditto.
5758         * win32-low.h: Ditto.
5759
5760 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5761
5762         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5763         update.
5764
5765 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5766
5767         * server.c (gdbserver_version): Update copyright year in version
5768         output.
5769         * gdbreplay.c (gdbreplay_version): Ditto.
5770
5771 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5772
5773         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5774         * linux-bfin-low.c: New file.
5775         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5776         PT_DATA_ADDR for BFIN targets.
5777         * Makefile.in (SFILES): Add linux-bfin-low.c.
5778         (clean): Remove reg-bfin.c.
5779         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5780         * README: Mention supported Blackfin targets.
5781
5782 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5783
5784         * .gitignore: New file.
5785
5786 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5787
5788         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5789
5790 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5791
5792         * Makefile.in: Add FLAGS_TO_PASS variable.
5793         (install): Remove dependency of install-only and recursively
5794         invoke make for install-only.
5795
5796 2010-10-04  Doug Evans  <dje@google.com>
5797
5798         * Makefile.in (uninstall): Use $(DESTDIR).
5799
5800 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5801
5802         PR gdb/11842
5803
5804         * linux-x86-low.c (compat_siginfo_from_siginfo)
5805         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5806         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5807         si_code < 0.
5808
5809 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5810
5811         * lynx-i386-low.c: New file.
5812         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5813
5814 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5815
5816         * lynx-low.c (ptrace_request_to_str): Remove handling for
5817         request values that have been removed in LynxOS 5.x.
5818
5819 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5820
5821         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5822         <ptrace.h>
5823
5824 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5825
5826         * configure.ac: Add --enable-inprocess-agent option.
5827         * configure: Rebuilt.
5828
5829 2010-09-06  Yao Qi  <yao@codesourcery.com>
5830
5831         * linux-low.c (linux_kill): Remove unused variable.
5832         (linux_stabilize_threads): Likewise.
5833         * server.c (start_inferior): Likewise.
5834         (queue_stop_reply_callback): Likewise.
5835         * tracepoint.c (do_action_at_tracepoint): Likewise.
5836
5837 2010-09-06  Yao Qi  <yao@codesourcery.com>
5838
5839         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5840         on return.
5841
5842 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5843
5844         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5845
5846 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5847
5848         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5849         "$(IPA_DEPFILES)".
5850
5851 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5852
5853         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5854         gdbserver/lynx-ppc-low.c: New files.
5855         * Makefile.in (lynx_low_h): New variable.
5856         (lynx-low.o, lynx-ppc-low.o): New rules.
5857         * configure.ac: On LynxOS, link with -lnetinet.
5858         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5859         * configure: regenerate.
5860
5861 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5862
5863         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5864         * configure.ac: Add check for vasprintf and vsnprintf.
5865         * configure, config.in: Regenerate.
5866         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5867
5868 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5869
5870         * gdbreplay.c: Move include of alloca.h up, next to include of
5871         malloc.h.
5872         * server.h: Add include of malloc.h.
5873         * mem-break.c: Remove include of malloc.h.
5874         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5875
5876 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5877
5878         * Makefile.in (memmem.o): Build with -Wno-error.
5879
5880 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5881
5882         * utils.c (xsnprintf): Make non-static.
5883         * server.h: Add xsnprintf declaration.
5884         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5885         replace calls to snprintf by calls to xsnprintf throughout.
5886
5887 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5888
5889         * configure.ac: Add configure check for alloca.
5890         * configure, config.in: Regenerate.
5891         * server.h: Include alloca.h if it exists.
5892         * gdbreplay.c: Include alloca.h if it exists.
5893
5894 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5895
5896         * linux-low.c (__SIGRTMIN): Define if not already defined.
5897         (linux_create_inferior): Check for __ANDROID__ rather than
5898         __SIGRTMIN.
5899         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5900         are already deferred.
5901         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5902         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5903         stopped and already has a pending signal to report.
5904         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5905         a pending signal to report or is moving out of a jump pad.
5906         (linux_init_signals): Check for __ANDROID__ rather than
5907         __SIGRTMIN.
5908
5909 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5910
5911         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5912         debug_threads check.  Avoid a linear search when not doing debug
5913         output.
5914
5915 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5916
5917         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5918         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5919         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5920         (process_event): Change local fd's type to gdb_fildes_t.
5921         (create_file_handler): Adjust prototype.
5922         (delete_file_handler): Adjust prototype.
5923         (handle_file_event): Adjust prototype.  Use pfildes.
5924         (create_file_event): Adjsut prototype.
5925         * remote-utils.c (remote_desc, listen_desc): Change type to
5926         gdb_fildes_t.
5927         * server.h: New gdb_fildes_t typedef.
5928         [USE_WIN32API]: Include winsock2.h.
5929         (delete_file_handler, add_file_handler): Adjust prototypes.
5930         (pfildes): Declare.
5931         * utils.c (pfildes): New.
5932
5933 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5934
5935         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5936         * configure: Regenerate.
5937
5938 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5939
5940         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5941         (linux_done_accessing_memory): ... this.
5942         (linux_target_ops): Adjust.
5943         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5944         * nto-low.c (nto_target_ops): Adjust comment.
5945         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5946         * spu-low.c (spu_target_ops): Adjust comment.
5947         * target.h (target_ops): Rename unprepare_to_access_memory field
5948         to done_accessing_memory.
5949         (unprepare_to_access_memory): Rename to ...
5950         (done_accessing_memory): ... this.
5951
5952 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5953
5954         * linux-low.c (linux_prepare_to_access_memory): New.
5955         (linux_unprepare_to_access_memory): New.
5956         (linux_target_ops): Install them.
5957         * server.c (read_memory): Rename to ...
5958         (gdb_read_memory): ... this.  Use
5959         prepare_to_access_memory/prepare_to_access_memory.
5960         (write_memory): Rename to ...
5961         (gdb_write_memory): ... this.  Use
5962         prepare_to_access_memory/prepare_to_access_memory.
5963         (handle_search_memory_1): Adjust.
5964         (process_serial_event): Adjust.
5965         * target.h (struct target_ops): New fields
5966         prepare_to_access_memory and unprepare_to_access_memory.
5967         (prepare_to_access_memory, unprepare_to_access_memory): New.
5968         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5969         prepare_to_access_memory/prepare_to_access_memory.
5970         * nto-low.c (nto_target_ops): Adjust.
5971         * spu-low.c (spu_target_ops): Adjust.
5972         * win32-low.c (win32_target_ops): Adjust.
5973
5974 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5975
5976         * Makefile.in (WARN_CFLAGS): Get it from configure.
5977         (WERROR_CFLAGS): New.
5978         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5979         * configure.ac: Introduce --enable-werror, which adds -Werror to
5980         the compiler command line.  Enabled by default.  Disable with
5981         --disable-werror.  Add -Wdeclaration-after-statement
5982         Wpointer-arith and -Wformat-nonliteral to warning flags.
5983         * configure: Regenerate.
5984
5985 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5986
5987         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5988
5989 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5990
5991         * gdbreplay.c (remote_error): New.
5992         (gdbchar): New.
5993         (expect): Use gdbchar.  Check for error reading from GDB.
5994         Clarify sync error output.
5995         (play): Check for errors writing to GDB.
5996         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5997         * remote-utils.c (getpkt): Check for errors writing to the remote
5998         descriptor.
5999
6000 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6001
6002         * linux-low.c (linux_wait_1): Move non-debugging code out of
6003         `debug_threads' control.
6004
6005 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6006
6007         * linux-low.c (linux_wait_1): Don't set last_status here.
6008         * server.c (push_event, queue_stop_reply_callback): Assert we're
6009         not pushing a TARGET_WAITKIND_IGNORE event.
6010         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6011         (myresume, handle_target_event): Set the thread's last_resume_kind
6012         and last_status from the target returned status.
6013
6014 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
6015
6016         PR threads/10729
6017
6018         * linux-x86-low.c (update_debug_registers_callback): New.
6019         (i386_dr_low_set_addr): Use it.
6020         (i386_dr_low_get_addr): New.
6021         (i386_dr_low_set_control): Use update_debug_registers_callback.
6022         (i386_dr_low_get_control): New.
6023         (i386_dr_low_get_status): Adjust.
6024         * linux-low.c (linux_stop_lwp): New.
6025         * linux-low.h (linux_stop_lwp): Declare.
6026
6027         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6028         argument instead of a i386_debug_reg_state.
6029         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6030         a i386_debug_reg_state.
6031         (i386_insert_aligned_watchpoint): Adjust.
6032         (i386_remove_aligned_watchpoint): Adjust.
6033         (i386_low_stopped_data_address): Read the debug registers from the
6034         inferior instead of from the mirrors.
6035         * i386-low.h (struct i386_debug_reg_state): Extend comment.
6036         (i386_dr_low_get_addr): Declare.
6037         (i386_dr_low_get_control): Declare.
6038         (i386_dr_low_get_status): Change prototype.
6039
6040         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6041         (i386_dr_low_get_addr): New.
6042         (i386_dr_low_get_control): New.
6043         (i386_dr_low_get_status): Adjust prototype.  Return
6044         dr_status_mirror.
6045         (i386_initial_stuff): Clear dr_status_mirror and
6046         dr_control_mirror.
6047         (i386_get_thread_context): Adjust.
6048         (i386_set_thread_context): Adjust.
6049         (i386_thread_added): Adjust.
6050
6051 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
6052
6053         * linux-low.h (linux_thread_area): Delete declaration.
6054
6055 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
6056
6057         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6058         after its termination.
6059
6060 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
6061
6062         * linux-low.c (gdb_wants_lwp_stopped): Delete.
6063         (gdb_wants_all_stopped): Delete.
6064         (linux_wait_1): Don't call them.
6065         * server.c (handle_v_cont): Tag all threads as want-stopped.
6066         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
6067         stopped as "client-wants-stopped".
6068
6069 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
6070
6071         * Makefile.in (signals_h): New.
6072         (server_h): Depend on it.
6073         (server.o): Don't depend on $(signals_def).
6074         (signals.o): Depend on $(signals_def).
6075
6076 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
6077
6078         * Makefile.in (signals_def): New.
6079         (server_h): Append include/gdb/signals.h and signals_def.
6080         (server.o): Append signals_def.
6081
6082 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6083
6084         * server.c (handle_target_event): Use target_signal_to_host for
6085         resume_info.sig initialization.
6086         * target.h (struct thread_resume) <sig>: New comment.
6087
6088 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
6089
6090         * server.c (handle_query): strcpy() the returned string from paddress()
6091         instead of sprintf().
6092         * utils.c (paddress): Return phex_nz().
6093
6094 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
6095
6096         * server.c (handle_v_cont): Call mourn_inferior if process
6097         just exited.
6098         (myresume): Likewise.
6099
6100 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6101
6102         Static tracepoints, and integration with UST.
6103
6104         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6105         * mem-break.c (uninsert_all_breakpoints)
6106         (reinsert_all_breakpoints): New.
6107         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6108         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6109         (gdb_agent_ust_loaded, helper_thread_id)
6110         (gdb_agent_helper_thread_id): New macros.
6111         (struct ipa_sym_addresses): Add addr_ust_loaded,
6112         addr_helper_thread_id, addr_cmd_buf.
6113         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6114         (in_process_agent_loaded_ust): New.
6115         (write_e_ust_not_loaded): New.
6116         (maybe_write_ipa_ust_not_loaded): New.
6117         (struct collect_static_trace_data_action): New.
6118         (enum tracepoint_type) <static_tracepoint>: New.
6119         (struct tracepoint) <handle>: Mention static tracepoints.
6120         (struct static_tracepoint_ctx): New.
6121         (CMD_BUF_SIZE): New.
6122         (add_tracepoint_action): Handle static tracepoint actions.
6123         (unprobe_marker_at): New.
6124         (clear_installed_tracepoints): Handle static tracepoints.
6125         (cmd_qtdp): Handle static tracepoints.
6126         (probe_marker_at): New.
6127         (cmd_qtstart): Handle static tracepoints.
6128         (response_tracepoint): Handle static tracepoints.
6129         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6130         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6131         (get_context_regcache): Handle static tracepoints.
6132         (do_action_at_tracepoint): Handle static tracepoint actions.
6133         (traceframe_find_block_type): Handle static trace data blocks.
6134         (traceframe_read_sdata): New.
6135         (download_tracepoints): Download static tracepoint actions.
6136         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6137         (GDB_PROBE_NAME): New.
6138         (ust_ops): New.
6139         (GET_UST_SYM): New.
6140         (USTF): New.
6141         (dlsym_ust): New.
6142         (ust_marker_to_static_tracepoint): New.
6143         (gdb_probe): New.
6144         (collect_ust_data_at_tracepoint): New.
6145         (gdb_ust_probe): New.
6146         (UNIX_PATH_MAX, SOCK_DIR): New.
6147         (gdb_ust_connect_sync_socket): New.
6148         (resume_thread, stop_thread): New.
6149         (run_inferior_command): New.
6150         (init_named_socket): New.
6151         (gdb_ust_socket_init): New.
6152         (cstr_to_hexstr): New.
6153         (next_st): New.
6154         (first_marker, next_marker): New.
6155         (response_ust_marker): New.
6156         (cmd_qtfstm, cmd_qtsstm): New.
6157         (unprobe_marker_at, probe_marker_at): New.
6158         (cmd_qtstmat, gdb_ust_thread): New.
6159         (gdb_ust_init): New.
6160         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6161         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6162         (ST_REGENTRY): New.
6163         (x86_64_st_collect_regmap): New.
6164         (X86_64_NUM_ST_COLLECT_GREGS): New.
6165         (AMD64_RIP_REGNUM): New.
6166         (supply_static_tracepoint_registers): New.
6167         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6168         (ST_REGENTRY): New.
6169         (i386_st_collect_regmap): New.
6170         (i386_NUM_ST_COLLECT_GREGS): New.
6171         (supply_static_tracepoint_registers): New.
6172         * server.c (handle_query): Handle qXfer:statictrace:read.
6173         <qSupported>: Report support for StaticTracepoints, and
6174         qXfer:statictrace:read features.
6175         * server.h (traceframe_read_sdata)
6176         (supply_static_tracepoint_registers): Declare.
6177         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6178         (unpack_varlen_hex): Include in IPA build.
6179         * Makefile.in (ustlibs, ustinc): New.
6180         (IPA_OBJS): Add remote-utils-ipa.o.
6181         ($(IPA_LIB)): Link -ldl and -lpthread.
6182         (UST_CFLAGS): New.
6183         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6184         * config.in, configure: Regenerate.
6185
6186 2010-06-20  Ian Lance Taylor  <iant@google.com>
6187             Pedro Alves  <pedro@codesourcery.com>
6188
6189         * linux-x86-low.c (always_true): Delete.
6190         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6191         trying to fool the compiler with always_true.
6192
6193 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6194
6195         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6196         conditions in gdbserver.
6197
6198 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6199
6200         * spu-low.c (spu_read_memory): Wrap around local store limit.
6201         (spu_write_memory): Likewise.
6202
6203 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6204
6205         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6206         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6207         LONGEST uses.
6208         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6209         uses.
6210         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6211         uses with LONGEST uses.
6212
6213 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6214             Pedro Alves  <pedro@codesourcery.com>
6215
6216         Bytecode compiler.
6217
6218         * linux-x86-low.c: Include limits.h.
6219         (add_insns): New.
6220         (always_true): New.
6221         (EMIT_ASM): New.
6222         (EMIT_ASM32): New.
6223         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6224         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6225         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6226         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6227         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6228         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6229         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6230         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6231         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6232         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6233         (amd64_emit_void_call_2): New.
6234         (amd64_emit_ops): New.
6235         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6236         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6237         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6238         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6239         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6240         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6241         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6242         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6243         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6244         (i386_emit_stack_adjust, i386_emit_int_call_1)
6245         (i386_emit_void_call_2): New.
6246         (i386_emit_ops): New.
6247         (x86_emit_ops): New.
6248         (the_low_target): Install x86_emit_ops.
6249         * server.h (struct emit_ops): New.
6250         (get_raw_reg_func_addr): Declare.
6251         (current_insn_ptr, emit_error): Declare.
6252         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6253         (set_trace_state_variable_value): New defines.
6254         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6255         addr_get_trace_state_variable_value and
6256         addr_set_trace_state_variable_value.
6257         (symbol_list): New fields for get_raw_reg,
6258         get_trace_state_variable_value and set_trace_state_variable_value.
6259         (condfn): New typedef.
6260         (struct tracepoint): New field `compiled_cond'.
6261         (do_action_at_tracepoint): Clear compiled_cond.
6262         (get_trace_state_variable_value, set_trace_state_variable_value):
6263         Export in the IPA.
6264         (condition_true_at_tracepoint): If there's a compiled condition,
6265         run that.
6266         (current_insn_ptr, emit_error): New globals.
6267         (struct bytecode_address): New.
6268         (get_raw_reg_func_addr): New.
6269         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6270         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6271         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6272         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6273         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6274         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6275         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6276         (compile_tracepoint_condition, compile_bytecodes): New.
6277         * target.h (emit_ops): Forward declare.
6278         (struct target_ops): New field emit_ops.
6279         (target_emit_ops): New.
6280         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6281         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6282         * linux-low.c (linux_emit_ops): New.
6283         (linux_target_ops): Install it.
6284         * linux-low.h (struct linux_target_ops): New field emit_ops.
6285
6286 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6287
6288         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6289         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6290
6291 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6292             Stan Shebs  <stan@codesourcery.com>
6293
6294         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6295         (all): Depend on $(extra_libraries).
6296         (install-only): Install the IPA.
6297         (IPA_OBJS, IPA_LIB): New.
6298         (clean): Remove the IPA lib.
6299         (IPAGENT_CFLAGS): New.
6300         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6301         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6302         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6303         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6304         * configure.ac: Check for atomic builtins support in the compiler.
6305         (IPA_DEPFILES, extra_libraries): Define.
6306         * configure.srv (ipa_obj): Add description.
6307         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6308         (i[34567]86-*-linux*): Set ipa_obj.
6309         (x86_64-*-linux*): Set ipa_obj.
6310         * linux-low.c (stabilizing_threads): New.
6311         (supports_fast_tracepoints): New.
6312         (linux_detach): Stabilize threads before detaching.
6313         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6314         the lwp is either not stabilizing, or is moving out of a jump pad.
6315         (linux_fast_tracepoint_collecting): New.
6316         (maybe_move_out_of_jump_pad): New.
6317         (enqueue_one_deferred_signal): New.
6318         (dequeue_one_deferred_signal): New.
6319         (linux_wait_for_event_1): If moving out of a jump pad, defer
6320         pending signals to later.
6321         (linux_stabilize_threads): New.
6322         (linux_wait_1): Check if threads need moving out of jump pads, and
6323         do it if so.
6324         (stuck_in_jump_pad_callback): New.
6325         (move_out_of_jump_pad_callback): New.
6326         (lwp_running): New.
6327         (linux_resume_one_lwp): Handle moving out of jump pads.
6328         (linux_set_resume_request): Dequeue deferred signals.
6329         (need_step_over_p): Also step over fast tracepoint jumps.
6330         (start_step_over): Also uninsert fast tracepoint jumps.
6331         (finish_step_over): Also reinsert fast tracepoint jumps.
6332         (linux_install_fast_tracepoint_jump): New.
6333         (linux_target_ops): Install linux_stabilize_threads and
6334         linux_install_fast_tracepoint_jump_pad.
6335         * linux-low.h (linux_target_ops) <get_thread_area,
6336         install_fast_tracepoint_jump_pad>: New fields.
6337         (struct lwp_info) <collecting_fast_tracepoint,
6338         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6339         (linux_get_thread_area): Declare.
6340         * linux-x86-low.c (jump_insn): New.
6341         (x86_get_thread_area): New.
6342         (append_insns): New.
6343         (push_opcode): New.
6344         (amd64_install_fast_tracepoint_jump_pad): New.
6345         (i386_install_fast_tracepoint_jump_pad): New.
6346         (x86_install_fast_tracepoint_jump_pad): New.
6347         (the_low_target): Install x86_get_thread_area and
6348         x86_install_fast_tracepoint_jump_pad.
6349         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6350         (struct fast_tracepoint_jump): New.
6351         (fast_tracepoint_jump_insn): New.
6352         (fast_tracepoint_jump_shadow): New.
6353         (find_fast_tracepoint_jump_at): New.
6354         (fast_tracepoint_jump_here): New.
6355         (delete_fast_tracepoint_jump): New.
6356         (set_fast_tracepoint_jump): New.
6357         (uninsert_fast_tracepoint_jumps_at): New.
6358         (reinsert_fast_tracepoint_jumps_at): New.
6359         (set_breakpoint_at): Use write_inferior_memory.
6360         (uninsert_raw_breakpoint): Use write_inferior_memory.
6361         (check_mem_read): Mask out fast tracepoint jumps.
6362         (check_mem_write): Mask out fast tracepoint jumps.
6363         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6364         (set_fast_tracepoint_jump): Declare.
6365         (delete_fast_tracepoint_jump)
6366         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6367         (reinsert_fast_tracepoint_jumps_at): Declare.
6368         * regcache.c: Don't compile many functions when building the
6369         in-process agent library.
6370         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6371         the register buffer in the heap.
6372         (free_register_cache): If the register buffer isn't owned by the
6373         regcache, don't free it.
6374         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6375         pre-existing register caches.
6376         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6377         type.
6378         (convert_ascii_to_int): : Constify `from' parameter type.
6379         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6380         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6381         the needed buffer in-place.
6382         (relocate_instruction): New.
6383         * server.c (handle_query) <qSymbols>: If the target supports
6384         tracepoints, give it a chance of looking up symbols.  Report
6385         support for fast tracepoints.
6386         (handle_status): Stabilize threads.
6387         (process_serial_event): Adjust.
6388         * server.h (struct fast_tracepoint_jump): Forward declare.
6389         (struct process_info) <fast_tracepoint_jumps>: New field.
6390         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6391         (decode_X_packet, decode_M_packet): Adjust.
6392         (relocate_instruction): Declare.
6393         (in_process_agent_loaded): Declare.
6394         (tracepoint_look_up_symbols): Declare.
6395         (struct fast_tpoint_collect_status): Declare.
6396         (fast_tracepoint_collecting): Declare.
6397         (force_unlock_trace_buffer): Declare.
6398         (handle_tracepoint_bkpts): Declare.
6399         (initialize_low_tracepoint)
6400         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6401         * target.h (struct target_ops) <stabilize_threads,
6402         install_fast_tracepoint_jump_pad>: New fields.
6403         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6404         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6405         [HAVE_STDINT_H]: Include stdint.h.
6406         (trace_debug_1): Rename to ...
6407         (trace_vdebug): ... this.
6408         (trace_debug): Rename to ...
6409         (trace_debug_1): ... this.  Add `level' parameter.
6410         (trace_debug): New.
6411         (ATTR_USED, ATTR_NOINLINE): New.
6412         (IP_AGENT_EXPORT): New.
6413         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6414         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6415         (about_to_request_buffer_space, trace_buffer_is_full)
6416         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6417         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6418         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6419         (traceframe_write_count, traceframes_created)
6420         (trace_state_variables)
6421         New renaming defines.
6422         (struct ipa_sym_addresses): New.
6423         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6424         (symbol_list): New.
6425         (ipa_sym_addrs): New.
6426         (all_tracepoint_symbols_looked_up): New.
6427         (in_process_agent_loaded): New.
6428         (write_e_ipa_not_loaded): New.
6429         (maybe_write_ipa_not_loaded): New.
6430         (tracepoint_look_up_symbols): New.
6431         (debug_threads) [IN_PROCESS_AGENT]: New.
6432         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6433         (UNKNOWN_SIDE_EFFECTS): New.
6434         (stop_tracing): New.
6435         (flush_trace_buffer): New.
6436         (stop_tracing_bkpt): New.
6437         (flush_trace_buffer_bkpt): New.
6438         (read_inferior_integer): New.
6439         (read_inferior_uinteger): New.
6440         (read_inferior_data_pointer): New.
6441         (write_inferior_data_pointer): New.
6442         (write_inferior_integer): New.
6443         (write_inferior_uinteger): New.
6444         (struct collect_static_trace_data_action): Delete.
6445         (enum tracepoint_type): New.
6446         (struct tracepoint) <type>: New field `type'.
6447         <actions_str, step_actions, step_actions_str>: Only include in
6448         GDBserver.
6449         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6450         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6451         (tracepoints): Use IP_AGENT_EXPORT.
6452         (last_tracepoint): Don't include in the IPA.
6453         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6454         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6455         (alloced_trace_state_variables): New.
6456         (trace_state_variables): Use IP_AGENT_EXPORT.
6457         (traceframe_t): Delete unused variable.
6458         (circular_trace_buffer): Don't include in the IPA.
6459         (trace_buffer_start): Delete.
6460         (struct trace_buffer_control): New.
6461         (trace_buffer_free): Delete.
6462         (struct ipa_trace_buffer_control): New.
6463         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6464         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6465         New.
6466         (trace_buffer_ctrl): New.
6467         (TRACE_BUFFER_CTRL_CURR): New.
6468         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6469         Reimplement as macros.
6470         (trace_buffer_wrap): Delete.
6471         (traceframe_write_count, traceframe_read_count)
6472         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6473         (struct tracepoint_hit_ctx) <type>: New field.
6474         (struct fast_tracepoint_ctx): New.
6475         (memory_barrier): New.
6476         (cmpxchg): New.
6477         (record_tracepoint_error): Update atomically in the IPA.
6478         (clear_inferior_trace_buffer): New.
6479         (about_to_request_buffer_space): New.
6480         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6481         updating the same buffer.
6482         (add_tracepoint): Default the tracepoint's type to trap
6483         tracepoint, and orig_size to -1.
6484         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6485         internal variables.
6486         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6487         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6488         (cmd_qtdp): Handle fast tracepoints.
6489         (cmd_qtdv): Adjust.
6490         (max_jump_pad_size): New.
6491         (gdb_jump_pad_head): New.
6492         (get_jump_space_head): New.
6493         (claim_jump_space): New.
6494         (sort_tracepoints): New.
6495         (MAX_JUMP_SIZE): New.
6496         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6497         IPA.
6498         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6499         support.  Upload fast traceframes, and delete internal IPA
6500         breakpoints.
6501         (stop_tracing_handler): New.
6502         (flush_trace_buffer_handler): New.
6503         (cmd_qtstop): Upload fast tracepoints.
6504         (response_tracepoint): Handle fast tracepoints.
6505         (tracepoint_finished_step): Upload fast traceframes.  Set the
6506         tracepoint hit context's tracepoint type.
6507         (handle_tracepoint_bkpts): New.
6508         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6509         type.  Add comment about fast tracepoints.
6510         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6511         non-existing action_str field.
6512         (get_context_regcache): Handle fast tracepoints.
6513         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6514         to the regcache.
6515         (fast_tracepoint_from_jump_pad_address): New.
6516         (fast_tracepoint_from_ipa_tpoint_address): New.
6517         (collecting_t): New.
6518         (force_unlock_trace_buffer): New.
6519         (fast_tracepoint_collecting): New.
6520         (collecting): New.
6521         (gdb_collect): New.
6522         (write_inferior_data_ptr): New.
6523         (target_tp_heap): New.
6524         (target_malloc): New.
6525         (download_agent_expr): New.
6526         (UALIGN): New.
6527         (download_tracepoints): New.
6528         (download_trace_state_variables): New.
6529         (upload_fast_traceframes): New.
6530         (IPA_FIRST_TRACEFRAME): New.
6531         (IPA_NEXT_TRACEFRAME_1): New.
6532         (IPA_NEXT_TRACEFRAME): New.
6533         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6534         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6535         (gdb_jump_pad_buffer_end): New.
6536         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6537         (initialize_tracepoint): Adjust.
6538         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6539         buffer.  Initialize the low module.
6540         * utils.c (PREFIX, TOOLNAME): New.
6541         (malloc_failure): Use PREFIX.
6542         (error): In the IPA, an error causes an exit.
6543         (fatal, warning): Use PREFIX.
6544         (internal_error): Use TOOLNAME.
6545         (NUMCELLS): Increase to 10.
6546         * configure, config.in: Regenerate.
6547
6548 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6549
6550         * server.c (handle_query) <qSupported>: Do two passes over the
6551         qSupported string to avoid nesting strtok.
6552
6553 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6554
6555         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6556         (CDEPS): New.
6557         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6558         -Wl,--dynamic-list.
6559         * configure: Regenerate.
6560         * proc-service.list: New.
6561
6562 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6563
6564         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6565         New comment.
6566
6567 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6568
6569         * gdbreplay.c (remote_open): Check error return from socket() call by
6570         its equality to -1 not by it being negative.
6571         * remote-utils.c (remote_open): Likewise.
6572
6573 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6574
6575         * config.h: Regenerate.
6576
6577 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6578
6579         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6580         doesn't provide PTRACE_GET_THREAD_AREA.
6581
6582 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6583
6584         * linux-m68k-low.c: Include <asm/ptrace.h>
6585         (ps_get_thread_area): Implement.
6586
6587 2010-05-03  Doug Evans  <dje@google.com>
6588
6589         * event-loop.c (struct callback_event): New struct.
6590         (callback_list): New global.
6591         (append_callback_event, delete_callback_event): New functions.
6592         (process_callback): New function.
6593         (start_event_loop): Call it.
6594         * remote-utils.c (NOT_SCHEDULED): Define.
6595         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6596         moved out of readchar.
6597         (readchar): Rewrite.  Call reschedule before returning.
6598         (reset_readchar): New function.
6599         (remote_close): Call it.
6600         (process_remaining, reschedule): New functions.
6601         * server.h (callback_handler_func): New typedef.
6602         (append_callback_event, delete_callback_event): Declare.
6603
6604 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6605
6606         * proc-service.c (ps_pglobal_lookup): Use
6607         thread_db_look_up_one_symbol.
6608         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6609         parameter.  Use it instead of all_symbols_looked_up.
6610         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6611         field.
6612         (all_symbols_looked_up): Don't declare.
6613         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6614         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6615         field.
6616         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6617         Set all_symbols_looked_up here.
6618         (thread_db_look_up_one_symbol): New.
6619         (thread_db_get_tls_address): Adjust.
6620         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6621         thread_db object on the heap, and tentatively set it in the
6622         process structure.
6623         (thread_db_init): Don't set all_symbols_looked_up here.
6624         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6625
6626 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6627
6628         * linux-low.c (linux_kill, linux_detach): Adjust.
6629         (status_pending_p_callback): Remove redundant statement.  Check
6630         for !TARGET_WAITIKIND_IGNORE, instead of
6631         TARGET_WAITKIND_STOPPED.
6632         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6633         (linux_wait_for_event_1): Adjust.
6634         (linux_cancel_breakpoints): New.
6635         (unsuspend_one_lwp): New.
6636         (unsuspend_all_lwps): New.
6637         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6638         (send_sigstop_callback): Change return type to int, add new
6639         `except' parameter and handle it.
6640         (suspend_and_send_sigstop_callback): New.
6641         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6642         pass them down.  If SUSPEND, also increment the lwp's suspend
6643         count.
6644         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6645         (need_step_over_p): Don't consider suspended LWPs.
6646         (start_step_over): Adjust.
6647         (proceed_one_lwp): Change return type to int, add new `except'
6648         parameter and handle it.
6649         (unsuspend_and_proceed_one_lwp): New.
6650         (proceed_all_lwps): Use find_inferior instead of
6651         for_each_inferior.
6652         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6653         also decrement the suspend count of LWPs.  Pass `except' down,
6654         instead of hacking its suspend count.
6655         (linux_pause_all): Add `freeze' parameter.  Adjust.
6656         (linux_unpause_all): New.
6657         (linux_target_ops): Install linux_unpause_all.
6658         * server.c (handle_status): Adjust.
6659         * target.h (struct target_ops): New fields `unpause_all' and
6660         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6661         (pause_all): Add new `freeze' parameter.
6662         (unpause_all): New.
6663         (cancel_breakpoints): New.
6664         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6665         cancel breakpoints.
6666         (cmd_qtstart): Pause threads.
6667         (stop_tracing): Pause threads, and cancel breakpoints.
6668         * win32-low.c (win32_target_ops): Adjust.
6669
6670 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6671
6672         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6673         the inferior right away from here...
6674         (linux_wait_1): ... to here, and adjust to check the thread's
6675         last_resume_kind instead of the lwp's step or stop_expected flags.
6676
6677 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6678
6679         * README: Use consistent `GDB' and `GDBserver' spellings.
6680
6681 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6682
6683         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6684         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6685         (linux_detach_one_lwp): Assume the lwp is stopped.
6686         (any_thread_of): Delete.
6687         (linux_detach): Stop all lwps here.  Don't blindly delete all
6688         breakpoints.
6689         (delete_lwp_callback): New.
6690         (linux_mourn): Delete all lwps of the process that is gone.
6691         (linux_wait_1): Don't delete the last lwp of the process here.
6692         * mem-break.h (mark_breakpoints_out): Declare.
6693         * mem-break.c (mark_breakpoints_out): New.
6694         (free_all_breakpoints): Use it.
6695         * server.c (handle_target_event): If the process is gone, mark
6696         breakpoints out.
6697         * thread-db.c (struct thread_db) <create_bp>: New field.
6698         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6699         breakpoint reference in the thread_db struct.
6700         (thread_db_load_search): Clear the thread_db object.
6701         (try_thread_db_load_1): Ditto.
6702         (switch_to_process): New.
6703         (disable_thread_event_reporting): Use it.
6704         (remove_thread_event_breakpoints): New.
6705         (thread_db_detach, thread_db_mourn): Use it.
6706
6707 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6708
6709         * linux-low.c (linux_enable_event_reporting): New.
6710         (linux_wait_for_event_1, handle_extended_wait): Use it.
6711
6712 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6713
6714         * linux-low.c (linux_kill_one_lwp, linux_kill)
6715         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6716         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6717         SIGSTOP even if the LWP is stopped.
6718         (send_sigstop_callback): New.
6719         (stop_all_lwps): Use send_sigstop_callback instead.
6720         (linux_resume_one_thread): Adjust.
6721         (proceed_one_lwp): Still proceed an LWP that the client has
6722         requested to stop, if we haven't reported it as stopped yet.  Make
6723         sure that LWPs the client want stopped, have a pending SIGSTOP.
6724
6725 2010-04-26  Doug Evans  <dje@google.com>
6726
6727         * server.c (handle_general_set): Make static.
6728
6729         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6730         Print received char after testing for error/eof instead of before.
6731         (input_interrupt): Tweak comment.
6732
6733 2010-04-23  Doug Evans  <dje@google.com>
6734
6735         * server.c (start_inferior): Print inferior argv if --debug.
6736
6737 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6738
6739         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6740         * nto-x86-low.c: Include server.h
6741
6742 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6743
6744         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6745         be consistent with other sources of this directory.
6746         (init_registers_amd64): Correct name of source file of this function
6747         in the comment.
6748
6749 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6750
6751         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6752         64-bit executables.
6753
6754 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6755
6756         * win32-i386-low.c: Add 64-bit support.
6757         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6758         (init_registers_amd64): Declare.
6759         (mappings): Add 64-bit version of array.
6760         (init_windows_x86): New function.
6761         (the_low_target): Change init_arch field to init_windows_x86.
6762
6763 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6764
6765         * win32-low.c: Adapt to support also 64-bit architecture.
6766         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6767         (get_image_name): Use SIZE_T type for local variable `done'.
6768         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6769         (toolhelp_get_dll_name): Idem.
6770         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6771         Use uintptr_t typecast to avoid warning.
6772         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6773         (handle_exception): Use phex_nz to avoid warning.
6774         (win32_wait): Remove unused local variable `process'.
6775
6776 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6777
6778         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6779         `amd64-avx.o'.
6780
6781 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6782
6783         * configure.ac: Use `ws2_32' library for srv_mingw.
6784         * configure: Regenerate.
6785         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6786         * remote-utils.c: Likewise.
6787
6788 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6789
6790         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6791         if __x86_64__ is defined.
6792
6793 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6794
6795         * configure: Regenerate.
6796
6797 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6798
6799         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6800         * target.h (target_ops): New get_tib_address field.
6801         * win32-low.h (win32_thread_info): Add thread_local_base field.
6802         * win32-low.c (child_add_thread): Add tlb argument.
6803         Set thread_local_base field to TLB.
6804         (get_child_debug_event): Adapt to child_add_thread change.
6805         (win32_get_tib_address): New function.
6806         (win32_target_ops): Set get_tib_address field to
6807         win32_get_tib_address.
6808         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6809
6810 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6811
6812         * linux-low.c (linux_mourn): Also remove the process.
6813         * server.c (handle_target_event): Don't remove the process here.
6814         * nto-low.c (nto_mourn): New.
6815         (nto_target_ops): Install it.
6816         * spu-low.c (spu_mourn): New.
6817         (spu_target_ops): Install it.
6818         * win32-low.c (win32_mourn): New.
6819         (win32_target_ops): Install it.
6820
6821 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6822
6823         * server.h (buffer_xml_printf): Remove redundant `;'.
6824
6825 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6826
6827         * regcache.c (set_register_cache): Invalidate regcaches before
6828         changing the register cache layout.
6829         (regcache_invalidate_one): Allow a NULL regcache.
6830         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6831         regcaches before changing the register cache layout or the target
6832         regsets.
6833
6834 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6835
6836         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6837         variable warning on Linux/x86-64.
6838
6839 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6840
6841         GDBserver disconnected tracing support.
6842
6843         * linux-low.c (linux_remove_process): Delete.
6844         (add_lwp): Don't set last_resume_kind here.
6845         (linux_kill): Use `mourn'.
6846         (linux_detach): Use `thread_db_detach', and `mourn'.
6847         (linux_mourn): New.
6848         (linux_attach_lwp_1): Adjust comment.
6849         (linux_attach): last_resume_kind moved the thread_info; adjust.
6850         (status_pending_p_callback): Adjust.
6851         (linux_wait_for_event_1): Adjust.
6852         (count_events_callback, select_singlestep_lwp_callback)
6853         (select_event_lwp_callback, cancel_breakpoints_callback)
6854         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6855         (proceed_one_lwp): Adjust.
6856         (linux_async): Add debug output.
6857         (linux_thread_stopped): New.
6858         (linux_pause_all): New.
6859         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6860         linux_pause_all.
6861         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6862         (thread_db_free): Delete declaration.
6863         (thread_db_detach, thread_db_mourn): Declare.
6864         * thread-db.c (thread_db_init): Use thread_db_mourn.
6865         (thread_db_free): Delete, split in two.
6866         (disable_thread_event_reporting): New.
6867         (thread_db_detach): New.
6868         (thread_db_mourn): New.
6869
6870         * server.h (struct thread_info) <last_resume_kind>: New field.
6871         <attached>: Add comment.
6872         <gdb_detached>: New field.
6873         (handler_func): Change return type to int.
6874         (handle_serial_event, handle_target_event): Ditto.
6875         (gdb_connected): Declare.
6876         (tracing): Delete.
6877         (disconnected_tracing): Declare.
6878         (stop_tracing): Declare.
6879
6880         * server.c (handle_query) <qSupported>: Report support for
6881         disconnected tracing.
6882         (queue_stop_reply_callback): Account for running threads.
6883         (gdb_wants_thread_stopped): New.
6884         (gdb_wants_all_threads_stopped): New.
6885         (gdb_reattached_process): New.
6886         (handle_status): Clear the `gdb_detached' flag of all processes.
6887         In all-stop, stop all threads.
6888         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6889         (process_serial_event): If the remote connection breaks, or if an
6890         exit was forced with "monitor exit", force an event loop exit.
6891         Handle disconnected tracing on detach.
6892         (handle_serial_event): Adjust.
6893         (handle_target_event): If GDB isn't connected, forward events back
6894         to the inferior, unless the last process exited, in which case,
6895         exit gdbserver.  Adjust interface.
6896
6897         * remote-utils.c (remote_open): Don't block in accept.  Instead
6898         register an event loop source on the listen socket file
6899         descriptor.  Refactor bits into ...
6900         (listen_desc): ... this new global.
6901         (gdb_connected): ... this new function.
6902         (enable_async_notification): ... this new function.
6903         (handle_accept_event): ... this new function.
6904         (remote_close): Clear remote_desc.
6905
6906         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6907
6908         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6909         New fields.
6910         (mourn_inferior): Define.
6911         (target_process_qsupported): Avoid the dangling else problem.
6912         (thread_stopped): Define.
6913         (pause_all): Define.
6914         (target_waitstatus_to_string): Declare.
6915         * target.c (target_waitstatus_to_string): New.
6916
6917         * tracepoint.c (tracing): Make extern.
6918         (disconnected_tracing): New.
6919         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6920         disconnecting.
6921         (cmd_qtdisconnected): New.
6922         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6923         (handle_tracepoint_general_set): Handle QTDisconnected.
6924
6925         * event-loop.c (event_handler_func): Change return type to int.
6926         (process_event): Bail out if the event handler wants the event
6927         loop to stop.
6928         (handle_file_event): Ditto.
6929         (start_event_loop): Bail out if the event handler wants the event
6930         loop to stop.
6931
6932         * nto-low.c (nto_target_ops): Adjust.
6933         * spu-low.c (spu_wait): Don't remove the process here.
6934         (spu_target_ops): Adjust.
6935         * win32-low.c (win32_wait): Don't remove the process here.
6936         (win32_target_ops): Adjust.
6937
6938 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6939
6940         * regcache.c (realloc_register_cache): Invalidate inferior's
6941         regcache before recreating it.
6942
6943 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6944
6945         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6946
6947 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6948             Pedro Alves  <pedro@codesourcery.com>
6949
6950         * server.h (LONGEST): New.
6951         (struct thread_info) <while_stepping>: New field.
6952         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6953         Declare.
6954         (initialize_tracepoint, handle_tracepoint_general_set)
6955         (handle_tracepoint_query, tracepoint_finished_step)
6956         (tracepoint_was_hit, release_while_stepping_state_list):
6957         (current_traceframe): Declare.
6958         * server.c (handle_general_set): Handle tracepoint packets.
6959         (read_memory): New.
6960         (write_memory): New.
6961         (handle_search_memory_1): Use read_memory.
6962         (handle_query): Report support for conditional tracepoints, trace
6963         state variables, and tracepoint sources.  Handle tracepoint
6964         queries.
6965         (main): Initialize the tracepoints module.
6966         (process_serial_event): Handle traceframe reads/writes.
6967
6968         * linux-low.c (handle_tracepoints): New.
6969         (linux_wait_1): Call it.
6970         (linux_resume_one_lwp): Handle while-stepping.
6971         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6972         (linux_target_ops): Install them.
6973         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6974         New field.
6975         * linux-x86-low.c (x86_supports_tracepoints): New.
6976         (the_low_target). Install it.
6977
6978         * mem-break.h (delete_breakpoint): Declare.
6979         * mem-break.c (delete_breakpoint): Make external.
6980
6981         * target.h (struct target_ops): Add `supports_tracepoints',
6982         `read_pc', and `write_pc' fields.
6983         (target_supports_tracepoints): Define.
6984         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6985         (phex_nz): New.
6986
6987         * regcache.h (struct regcache) <registers_owned>: New field.
6988         (init_register_cache, regcache_cpy): Declare.
6989         (regcache_read_pc, regcache_write_pc): Declare.
6990         (register_cache_size): Declare.
6991         (supply_regblock): Declare.
6992         * regcache.c (init_register_cache): New.
6993         (new_register_cache): Use it.
6994         (regcache_cpy): New.
6995         (register_cache_size): New.
6996         (supply_regblock): New.
6997         (regcache_read_pc, regcache_write_pc): New.
6998
6999         * tracepoint.c: New.
7000
7001         * Makefile.in (OBS): Add tracepoint.o.
7002         (tracepoint.o): New rule.
7003
7004 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
7005
7006         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7007         (i386-mmx.o): New.
7008         (i386-mmx.c): Likewise.
7009         (i386-mmx-linux.o): Likewise.
7010         (i386-mmx-linux.c): Likewise.
7011
7012         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7013         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7014         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7015         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7016
7017         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7018         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7019         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7020
7021 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
7022
7023         * Makefile.in (clean): Updated.
7024         (i386-avx.o): New.
7025         (i386-avx.c): Likewise.
7026         (i386-avx-linux.o): Likewise.
7027         (i386-avx-linux.c): Likewise.
7028         (amd64-avx.o): Likewise.
7029         (amd64-avx.c): Likewise.
7030         (amd64-avx-linux.o): Likewise.
7031         (amd64-avx-linux.c): Likewise.
7032
7033         * configure.srv (srv_i386_regobj): Add i386-avx.o.
7034         (srv_i386_linux_regobj): Add i386-avx-linux.o.
7035         (srv_amd64_regobj): Add amd64-avx.o.
7036         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7037         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7038         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7039         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7040         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7041         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7042         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7043
7044         * i387-fp.c: Include "i386-xstate.h".
7045         (i387_xsave): New.
7046         (i387_cache_to_xsave): Likewise.
7047         (i387_xsave_to_cache): Likewise.
7048         (x86_xcr0): Likewise.
7049
7050         * i387-fp.h (i387_cache_to_xsave): Likewise.
7051         (i387_xsave_to_cache): Likewise.
7052         (x86_xcr0): Likewise.
7053
7054         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7055         * linux-crisv32-low.c (target_regsets): Likewise.
7056         * linux-m68k-low.c (target_regsets): Likewise.
7057         * linux-mips-low.c (target_regsets): Likewise.
7058         * linux-ppc-low.c (target_regsets): Likewise.
7059         * linux-s390-low.c (target_regsets): Likewise.
7060         * linux-sh-low.c (target_regsets): Likewise.
7061         * linux-sparc-low.c (target_regsets): Likewise.
7062         * linux-xtensa-low.c (target_regsets): Likewise.
7063
7064         * linux-low.c: Include <sys/uio.h>.
7065         (regsets_fetch_inferior_registers): Support nt_type.
7066         (regsets_store_inferior_registers): Likewise.
7067         (linux_process_qsupported): New.
7068         (linux_target_ops): Add linux_process_qsupported.
7069
7070         * linux-low.h (regset_info): Add nt_type.
7071         (linux_target_ops): Add process_qsupported.
7072
7073         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7074         and <sys/uio.h>.
7075         (init_registers_i386_avx_linux): New.
7076         (init_registers_amd64_avx_linux): Likewise.
7077         (xmltarget_i386_linux_no_xml): Likewise.
7078         (xmltarget_amd64_linux_no_xml): Likewise.
7079         (PTRACE_GETREGSET): Likewise.
7080         (PTRACE_SETREGSET): Likewise.
7081         (x86_fill_xstateregset): Likewise.
7082         (x86_store_xstateregset): Likewise.
7083         (use_xml): Likewise.
7084         (x86_linux_update_xmltarget): Likewise.
7085         (x86_linux_process_qsupported): Likewise.
7086         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7087         (x86_arch_setup): Don't call init_registers_amd64_linux nor
7088         init_registers_i386_linux here.  Call
7089         x86_linux_update_xmltarget.
7090         (the_low_target): Add x86_linux_process_qsupported.
7091
7092         * server.c (handle_query): Call target_process_qsupported.
7093
7094         * target.h (target_ops): Add process_qsupported.
7095         (target_process_qsupported): New.
7096
7097 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
7098
7099         * inferiors.c (add_thread): Set last_status kind to
7100         TARGET_WAITKIND_IGNORE.
7101         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7102         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7103         (linux_wait_1): Move `thread' local definition to block that uses
7104         it.  Don't NULL initialize `event_child'.
7105         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7106         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7107         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7108
7109 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7110
7111         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7112         an extended waitstatus, or by a watchpoint.
7113         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7114         thread was stepping or has been stopped by a watchpoint.
7115
7116 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7117
7118         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7119         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7120         of another, then delete the previous, and validate all
7121         breakpoints.
7122         (validate_inserted_breakpoint): New.
7123         (delete_disabled_breakpoints): New.
7124         (validate_breakpoints): New.
7125         (check_mem_read): Validate breakpoints before trusting their
7126         shadow.  Delete disabled breakpoints.
7127         (check_mem_write): Validate breakpoints before trusting they
7128         should be inserted.  Delete disabled breakpoints.
7129         * mem-break.h (validate_breakpoints):
7130         * server.c (handle_query): Validate breakpoints when we see a
7131         qSymbol query.
7132
7133 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7134
7135         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7136         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7137         if we could tell there's a GDB breakpoint at stop_pc.
7138         (need_step_over_p): Don't do a step over if we find a GDB
7139         breakpoint at the resume PC.
7140
7141         * mem-break.c (struct raw_breakpoint): New.
7142         (enum bkpt_type): New type `gdb_breakpoint'.
7143         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7144         fields.  New field `raw'.
7145         (find_raw_breakpoint_at): New.
7146         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7147         breakpoint instead.
7148         (set_breakpoint_at): Adjust.
7149         (delete_raw_breakpoint): New.
7150         (release_breakpoint): New.
7151         (delete_breakpoint): Rename to...
7152         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7153         release_breakpoint.  Return ENOENT.
7154         (delete_breakpoint): Reimplement.
7155         (find_breakpoint_at): Delete.
7156         (find_gdb_breakpoint_at): New.
7157         (delete_breakpoint_at): Delete.
7158         (set_gdb_breakpoint_at): New.
7159         (delete_gdb_breakpoint_at): New.
7160         (gdb_breakpoint_here): New.
7161         (set_reinsert_breakpoint): Use release_breakpoint.
7162         (uninsert_breakpoint): Rename to ...
7163         (uninsert_raw_breakpoint): ... this.
7164         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7165         (reinsert_raw_breakpoint): Change parameter type to
7166         raw_breakpoint.
7167         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7168         instead.
7169         (check_breakpoints): Adjust.  Use release_breakpoint.
7170         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7171         (breakpoint_inserted_here): Ditto.
7172         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7173         Don't trust the breakpoint's shadow if it is not inserted.
7174         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7175         (delete_all_breakpoints): Adjust.
7176         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7177         use delete_breakpoint_1.
7178
7179         * mem-break.h (breakpoints_supported): Delete declaration.
7180         (set_gdb_breakpoint_at): Declare.
7181         (gdb_breakpoint_here): Declare.
7182         (delete_breakpoint_at): Delete.
7183         (delete_gdb_breakpoint_at): Declare.
7184
7185         * server.h (struct raw_breakpoint): Forward declare.
7186         (struct process_info): New field `raw_breakpoints'.
7187
7188         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7189         breakpoints.
7190
7191 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7192
7193         * linux-low.c (status_pending_p_callback): Fix comment.
7194         (linux_wait_for_event_1): Move most of the internal breakpoint
7195         handling from here...
7196         (linux_wait_1): ... to here.
7197         (count_events_callback): New.
7198         (select_singlestep_lwp_callback): New.
7199         (select_event_lwp_callback): New.
7200         (cancel_breakpoints_callback): New.
7201         (select_event_lwp): New.
7202         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7203         priority to all LWPs that have had events that should be reported
7204         to the client.  Cancel breakpoints when about to reporting the
7205         event to the client, not while stopping lwps.  No longer cancel
7206         finished single-steps here.
7207         (cancel_finished_single_step): Delete.
7208         (cancel_finished_single_steps): Delete.
7209
7210 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7211
7212         * mem-break.c (enum bkpt_type): New.
7213         (struct breakpoint): New field `type'.
7214         (set_breakpoint_at): Change return type to struct breakpoint
7215         pointer.  Set type to `other_breakpoint' by default.
7216         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7217         in the breakpoint list.
7218         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7219         (reinsert_breakpoint): Rename to ...
7220         (reinsert_raw_breakpoint): ... this.
7221         (reinsert_breakpoints_at): Adjust.
7222         * mem-break.h (struct breakpoint): Declare.
7223         (set_breakpoint_at): Change return type to struct breakpoint
7224         pointer.
7225
7226 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7227
7228         * server.c (handle_query): Assign, not compare.
7229
7230 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7231
7232         Teach linux gdbserver to step-over-breakpoints.
7233
7234         * linux-low.c (can_hardware_single_step): New.
7235         (supports_breakpoints): New.
7236         (handle_extended_wait): If stopping threads, read the stop pc of
7237         the new cloned LWP.
7238         (get_pc): New.
7239         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7240         low target doesn't support retrieving the PC.
7241         (add_lwp): Set last_resume_kind to resume_continue.
7242         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7243         (linux_attach): Don't clear stop_expected.  Set the lwp's
7244         last_resume_kind to resume_stop.
7245         (linux_detach_one_lwp): Don't check for removed breakpoints.
7246         (check_removed_breakpoint): Delete.
7247         (status_pending_p): Rename to ...
7248         (status_pending_p_callback): ... this.  Don't check for removed
7249         breakpoints.  Don't consider threads that are stopped from GDB's
7250         perspective.
7251         (linux_wait_for_lwp): Always read the stop_pc here.
7252         (cancel_breakpoint): New.
7253         (step_over_bkpt): New global.
7254         (linux_wait_for_event_1): Implement stepping over breakpoints.
7255         (gdb_wants_lwp_stopped): New.
7256         (gdb_wants_all_stopped): New.
7257         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7258         single-step traps here.  Store the thread's last reported target
7259         wait status.
7260         (send_sigstop): Don't clear stop_expected.  Always set it,
7261         instead.
7262         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7263         (cancel_finished_single_step): New.
7264         (cancel_finished_single_steps): New.
7265         (wait_for_sigstop): Don't cancel finished single-step traps here.
7266         (linux_resume_one_lwp): Don't check for removed breakpoints.
7267         Don't set `step' on non-hardware step archs.
7268         (linux_set_resume_request): Ignore resume_stop requests if already
7269         stopping or stopped.  Set the lwp's last_resume_kind.
7270         (resume_status_pending_p): Don't check for removed breakpoints.
7271         (need_step_over_p): New.
7272         (start_step_over): New.
7273         (finish_step_over): New.
7274         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7275         requests.  Clear the thread's last reported target waitstatus.
7276         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7277         (linux_resume): Start a step-over if necessary.
7278         (proceed_one_lwp): New.
7279         (proceed_all_lwps): New.
7280         (unstop_all_lwps): New.
7281         * linux-low.h (struct lwp_info): Rewrite comment for the
7282         `suspended' flag.  Add the `stop_pc' field.  Delete the
7283         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7284         Add `'last_resume_kind' and `need_step_over' fields.
7285         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7286         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7287         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7288         (set_raw_breakpoint_at): New.
7289         (set_breakpoint_at): Rewrite to use it.
7290         (reinsert_breakpoint_handler): Delete.
7291         (set_reinsert_breakpoint): New.
7292         (reinsert_breakpoint_by_bp): Delete.
7293         (delete_reinsert_breakpoints): New.
7294         (uninsert_breakpoint): Rewrite.
7295         (uninsert_breakpoints_at): New.
7296         (reinsert_breakpoint): Rewrite.
7297         (reinsert_breakpoints_at): New.
7298         (check_breakpoints): Rewrite.
7299         (breakpoint_here): New.
7300         (breakpoint_inserted_here): New.
7301         (check_mem_read): Adjust.
7302         * mem-break.h (breakpoints_supported, breakpoint_here)
7303         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7304         (reinsert_breakpoint_by_bp): Delete declaration.
7305         (delete_reinsert_breakpoints): Declare.
7306         (reinsert_breakpoint): Delete declaration.
7307         (reinsert_breakpoints_at): Declare.
7308         (uninsert_breakpoint): Delete declaration.
7309         (uninsert_breakpoints_at): Declare.
7310         (check_breakpoints): Adjust prototype.
7311         * server.h: Adjust include order.
7312         (struct thread_info): Declare here.  Add a `last_status' field.
7313
7314 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7315
7316         * server.c (crc32): New function.
7317         (handle_query): Add handling for 'qCRC:' request.
7318
7319 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7320
7321         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7322         lwp had been stopped by a watchpoint.
7323
7324 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7325
7326         * server.h (internal_error): Declare.
7327         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7328         * utils.c (internal_error): New function.
7329
7330 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7331
7332         * configure.srv: Fix typo setting srv_regobj.
7333
7334 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7335
7336         * linux-low.c (fetch_register): Avoid passing a non string literal
7337         format to `error'.
7338         (usr_store_inferior_registers): Ditto.
7339
7340 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7341
7342         * linux-low.c (linux_write_memory): Bail out early if peeking
7343         memory failed.
7344
7345 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7346
7347         * linux-low.h (struct lwp_info): New fields
7348         `stopped_by_watchpoint' and `stopped_data_address'.
7349         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7350         here, and cache them in the lwp object.
7351         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7352         directly.
7353         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7354         field.
7355         (linux_stopped_by_watchpoint): Rewrite.
7356         (linux_stopped_data_address): Rewrite.
7357
7358 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7359
7360         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7361         switching the current inferior, not before.
7362
7363 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7364
7365         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7366         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7367         i386-linux.c and amd64-linux.c.
7368         (reg-i386.o): Removed.
7369         (reg-i386.c): Likewise.
7370         (reg-i386-linux.o): Likewise.
7371         (reg-i386-linux.c): Likewise.
7372         (reg-x86-64.o): Likewise.
7373         (reg-x86-64.c): Likewise.
7374         (reg-x86-64-linux.o): Likewise.
7375         (reg-x86-64-linux.c): Likewise.
7376         (i386.o): New.
7377         (i386.c): Likewise.
7378         (i386-linux.o): Likewise.
7379         (i386-linux.c): Likewise.
7380         (amd64.o): Likewise.
7381         (amd64.c): Likewise.
7382         (amd64-linux.o): Likewise.
7383         (amd64-linux.c): Likewise.
7384
7385         * configure.srv (srv_i386_regobj): New.
7386         (srv_i386_linux_regobj): Likewise.
7387         (srv_amd64_regobj): Likewise.
7388         (srv_amd64_linux_regobj): Likewise.
7389         (srv_i386_32bit_xmlfiles): Likewise.
7390         (srv_i386_64bit_xmlfiles): Likewise.
7391         (srv_i386_xmlfiles): Likewise.
7392         (srv_amd64_xmlfiles): Likewise.
7393         (srv_i386_linux_xmlfiles): Likewise.
7394         (srv_amd64_linux_xmlfiles): Likewise.
7395         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7396         srv_xmlfiles to $srv_i386_xmlfiles.
7397         (i[34567]86-*-mingw32ce*): Likewise.
7398         (i[34567]86-*-mingw*): Likewise.
7399         (i[34567]86-*-nto*): Likewise.
7400         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7401         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7402         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7403         (x86_64-*-linux*): Likewise.
7404
7405         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7406         (init_registers_amd64_linux): New.
7407         (x86_arch_setup): Replace init_registers_x86_64_linux with
7408         init_registers_amd64_linux.
7409
7410 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7411
7412         * configure.ac: Check for libdl.  If it is not available link against
7413         static libthread_db.
7414         * configure: Regenerate.
7415
7416 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7417
7418         PR9605
7419
7420         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7421         handing a read watchpoint.
7422         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7423
7424 2010-02-12  Doug Evans  <dje@google.com>
7425
7426         * linux-low.c (linux_supports_tracefork_flag): Document.
7427         (linux_look_up_symbols): Add comment.
7428
7429 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7430
7431         * regcache.c (supply_register): Clear regcache if buf is NULL.
7432
7433 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7434             Joel Brobecker  <brobecker@adacore.com>
7435
7436         * inferiors.c (find_inferior): Add function documentation.
7437         (unloaded_dll): Handle the case where the unloaded dll has not
7438         been previously registered in the dll list.
7439
7440 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7441
7442         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7443         (thumb2_breakpoint): New.
7444         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7445
7446 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7447
7448         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7449         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7450         breakpoints.
7451
7452 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7453
7454         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7455
7456 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7457
7458         * linux-s390-low.c (s390_collect_ptrace_register)
7459         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7460
7461 2010-01-21  Doug Evans  <dje@google.com>
7462
7463         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7464         (PTRACE_ARG4_TYPE): New macro.
7465         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7466         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7467         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7468         (usr_store_inferior_registers): Ditto.
7469         (linux_read_memory, linux_write_memory): Ditto.
7470         (linux_test_for_tracefork): Ditto.
7471
7472         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7473         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7474
7475 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7476
7477         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7478         target.
7479
7480 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7481
7482         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7483         prototype to take a regcache.  Adjust.
7484
7485 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7486
7487         * regcache.h (struct thread_info): Forward declare.
7488         (struct regcache): New.
7489         (new_register_cache): Adjust prototype.
7490         (get_thread_regcache): Declare.
7491         (free_register_cache): Adjust prototype.
7492         (registers_to_string, registers_from_string): Ditto.
7493         (supply_register, supply_register_by_name, collect_register)
7494         (collect_register_as_string, collect_register_by_name): Ditto.
7495         * regcache.c (struct inferior_regcache_data): Delete.
7496         (get_regcache): Rename to ...
7497         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7498         fetching registers.
7499         (regcache_invalidate_one): Adjust.
7500         (regcache_invalidate): Fix prototype.
7501         (new_register_cache): Return the new register cache.
7502         (free_register_cache): Change prototype.
7503         (realloc_register_cache): Adjust.
7504         (registers_to_string): Change prototype to take a regcache.  Adjust.
7505         (registers_from_string): Ditto.
7506         (register_data): Ditto.
7507         (supply_register): Ditto.
7508         (supply_register_by_name): Ditto.
7509         (collect_register): Ditto.
7510         (collect_register_as_string): Ditto.
7511         (collect_register_by_name): Ditto.
7512         * server.c (process_serial_event): Adjust.
7513         * linux-low.h (regset_fill_func, regset_store_func): Change
7514         prototype.
7515         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7516         Change prototype.
7517         * linux-low.c (get_stop_pc): Adjust.
7518         (check_removed_breakpoint): Adjust.
7519         (linux_wait_for_event): Adjust.
7520         (linux_resume_one_lwp): Adjust.
7521         (fetch_register): Add regcache parameter.  Adjust.
7522         (usr_store_inferior_registers): Ditto.
7523         (regsets_fetch_inferior_registers): Ditto.
7524         (regsets_store_inferior_registers): Ditto.
7525         (linux_fetch_registers, linux_store_registers): Ditto.
7526         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7527         regcache.  Adjust.
7528         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7529         Ditto.
7530         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7531         prototype to take a regcache.
7532         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7533         * remote-utils.c (convert_ascii_to_int, outreg)
7534         (prepare_resume_reply): Change prototype to take a regcache.
7535         Adjust.
7536         * target.h (struct target_ops) <fetch_registers, store_registers>:
7537         Change prototype to take a regcache.
7538         (fetch_inferior_registers, store_inferior_registers): Change
7539         prototype to take a regcache.  Adjust.
7540         * proc-service.c (ps_lgetregs): Adjust.
7541         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7542         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7543         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7544         take a regcache.  Adjust.
7545         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7546         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7547         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7548         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7549         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7550         (cris_cannot_fetch_register):
7551         (cris_breakpoint_at): Change prototype to take a regcache.
7552         Adjust.
7553         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7554         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7555         to take a regcache.  Adjust.
7556         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7557         Adjust.
7558         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7559         take a regcache.  Adjust.
7560         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7561         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7562         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7563         * linux-mips-low.c (mips_get_pc):
7564         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7565         (mips_reinsert_addr): Adjust.
7566         (mips_collect_register): Change prototype to take a regcache.
7567         Adjust.
7568         (mips_supply_register):
7569         (mips_collect_register_32bit, mips_supply_register_32bit)
7570         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7571         (mips_store_fpregset): Ditto.
7572         * linux-ppc-low.c (ppc_supply_ptrace_register)
7573         (ppc_supply_ptrace_register): Ditto.
7574         (parse_spufs_run): Adjust.
7575         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7576         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7577         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7578         take a regcache.  Adjust.
7579         * linux-s390-low.c (s390_collect_ptrace_register)
7580         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7581         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7582         (s390_arch_setup): Adjust.
7583         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7584         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7585         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7586         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7587         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7588         regcache.  Adjust.
7589         (sparc_breakpoint_at): Adjust.
7590         * linux-xtensa-low.c (xtensa_fill_gregset):
7591         (xtensa_store_gregset):
7592         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7593         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7594         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7595         prototype to take a regcache.  Adjust.
7596         * win32-arm-low.c (arm_fetch_inferior_register)
7597         (arm_store_inferior_register): Change prototype to take a
7598         regcache.  Adjust.
7599         * win32-i386-low.c (i386_fetch_inferior_register)
7600         (i386_store_inferior_register): Change prototype to take a
7601         regcache.  Adjust.
7602         * win32-low.c (child_fetch_inferior_registers)
7603         (child_store_inferior_registers): Change prototype to take a
7604         regcache.  Adjust.
7605         (win32_wait): Adjust.
7606         (win32_fetch_inferior_registers): Change prototype to take a
7607         regcache.  Adjust.
7608         (win32_store_inferior_registers): Adjust.
7609         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7610         store_inferior_register>: Change prototype to take a regcache.
7611
7612 2010-01-20  Doug Evans  <dje@google.com>
7613
7614         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7615         #ifdef.
7616         (linux_wait_for_event1, linux_init_signals): Ditto.
7617         (W_STOPCODE): Provide definition if missing.
7618
7619 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7620
7621         * linux-low.c (linux_core_of_thread): New.
7622         (compare_ints, show_process, list_threads): New.
7623         (linux_qxfer_osdata): Report threads and cores.
7624         (linux_target_op): Register linux_core_of_thread.
7625         * remote-utils.c (prepare_resume_reply): Report the core.
7626         (buffer_xml_printf): Support %d specifier.
7627         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7628         New.
7629         (handle_query): Handle qXfer:threads.  Announce availability
7630         thereof.
7631         * target.h (struct target_ops): New field core_of_thread.
7632
7633 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7634
7635         * Makefile.in (clean): Remove new generated files.
7636         (reg-s390.o, reg-s390.c): Remove rules.
7637         (reg-s390x.o, reg-s390x.c): Likewise.
7638         (s390-linux32.o, s390-linux32.c): Add rules.
7639         (s390-linux64.o, s390-linux64.c): Likewise.
7640         (s390x-linux64.o, s390x-linux64.c): Likewise.
7641         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7642         * linux-s390-low.c: Include <elf.h>.
7643         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7644         (init_registers_s390): Remove prototype.
7645         (init_registers_s390x): Likewise.
7646         (init_registers_s390_linux32): Add prototype.
7647         (init_registers_s390_linux64): Likewise.
7648         (init_registers_s390x_linux64): Likewise.
7649         (s390_num_regs_3264): New define.
7650         (s390_regmap_3264): New global variable.
7651         (s390_cannot_fetch_register): Remove obsolete check.
7652         (s390_cannot_store_register): Likewise.
7653         (s390_collect_ptrace_register): Handle upper/lower register halves.
7654         (s390_supply_ptrace_register): Likewise.
7655         (s390_fill_gregset): Update to register number changes.
7656         (s390_get_hwcap): New routine.
7657         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7658         Install appropriate regmap and register set.
7659
7660 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7661
7662         * server.c (gdbserver_version): Update copyright year to 2010.
7663         * gdbreplay.c (gdbreplay_version): Likewise.
7664
7665 2009-12-28  Doug Evans  <dje@google.com>
7666
7667         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7668         elf/external.h.  Include <elf.h> instead but only if necessary.
7669
7670 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7671
7672         * linux-low.c (linux_remove_process): Remove `detaching'
7673         parameter.  Don't release/detach from thread_db here.
7674         (linux_kill): Release/detach from thread_db here, ...
7675         (linux_detach): ... and here, before actually detaching.
7676         (linux_wait_1): ... and here, when a process exits.
7677         * thread-db.c (any_thread_of): New.
7678         (thread_db_free): Switch the current inferior to a thread of the
7679         passed in process.
7680
7681 2009-12-21  Doug Evans  <dje@google.com>
7682
7683         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7684
7685         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7686         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7687         warning ifndef __NR_tkill.  Move setting of errno there too.
7688         Delete unnecessary resetting of errno after syscall.
7689         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7690
7691         * configure.ac: Check for dladdr.
7692         * config.in: Regenerate.
7693         * configure: Regenerate.
7694         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7695         (try_thread_db_load): Update.
7696
7697         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7698
7699 2009-12-18  Doug Evans  <dje@google.com>
7700
7701         * event-loop.c: Include unistd.h if it exists.
7702
7703         * linux-low.c (my_waitpid): Move definition away from being in
7704         between linux_tracefork_child/linux_test_for_tracefork.
7705
7706         * gdb_proc_service.h (psaddr_t): Fix type.
7707         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7708         signature to match glibc.
7709
7710 2009-12-16  Doug Evans  <dje@google.com>
7711
7712         * linux-low.c (linux_read_memory): Fix argument to read.
7713
7714 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7715
7716         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7717         events, don't leave current_inferior pointing at null.
7718
7719 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7720
7721         * win32-low.c (LOG): Delete.
7722         (OUTMSG): Output to stderr.
7723         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7724         on compile time LOG macro.
7725         (win32_wait): Fix debug output.
7726
7727 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7728
7729         * win32-low.c (win32_add_one_solib): If the dll name is
7730         "ntdll.dll", prepend the system directory to the dll path.
7731
7732 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7733
7734         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7735
7736 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7737             Vladimir Prus  <vladimir@codesourcery.com>
7738
7739         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7740         * configure.ac: Check for __mcoldfire__ and set
7741         gdb_cv_m68k_is_coldfire.
7742         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7743         reg-cf.o and reg-m68k.o.
7744         * configure: Regenerated.
7745
7746 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7747
7748         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7749         Pass it to thread_db_free.
7750         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7751         proper `detaching' argument to linux_remove_process.
7752         * linux-low.h (thread_db_free): Add `detaching' parameter.
7753         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7754         to thread_db_free.
7755         (thread_db_free): Add `detaching' parameter.  Only
7756         call td_ta_clear_event if detaching from process.
7757
7758 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7759
7760         * thread-db.c (thread_db_free): Fix typo.
7761
7762 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7763
7764         PR gdb/10838
7765         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7766
7767 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7768
7769         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7770         with an i686 compiler.
7771         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7772         needed.
7773         * configure: Rebuilt.
7774
7775 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7776
7777         PR gdb/10783
7778
7779         * server.c (handle_search_memory_1): Correct read_addr initialization
7780         in loop for searching subsequent chunks.
7781
7782 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7783
7784         * configure.ac: New --with-libthread-db option.
7785         * thread-db.c: Allow direct dependence on libthread_db.
7786         (thread_db_free): Adjust.
7787         * config.in: Regenerate.
7788         * configure: Likewise.
7789
7790 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7791
7792         PR gdb/10757
7793         * thread-db.c (attach_thread): New function.
7794         (maybe_attach_thread): Return success/failure.
7795         (find_new_threads_callback): Adjust.
7796         (thread_db_find_new_threads): Loop until no new threads.
7797
7798 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7799
7800         * proc-service.c (ps_lgetregs): Formatting.
7801
7802 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7803
7804         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7805         * configure.ac: Adjust.
7806         * linux-low.h (struct process_info_private): Move members to struct
7807         thread_db.
7808         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7809         * linux-low.c (linux_remove_process): Adjust.
7810         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7811         * server.c (handle_query): Move code ...
7812         (handle_monitor_command): ... here. New function.
7813         * target.h (struct target_ops): New member.
7814         * thread-db.c (struct thread_db): New.
7815         (libthread_db_search_path): New variable.
7816         (thread_db_create_event, thread_db_enable_reporting)
7817         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7818         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7819         (try_thread_db_load_1, dladdr_to_soname): New functions.
7820         (try_thread_db_load, thread_db_load_search): New functions.
7821         (thread_db_init): Search for libthread_db.
7822         (thread_db_free): New function.
7823         (thread_db_handle_monitor_command): Likewise.
7824         * config.in: Regenerate.
7825         * configure: Regenerate.
7826
7827 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7828
7829         * spu-low.c (spu_kill): Wait for inferior to terminate.
7830         Call clear_inferiors.
7831         (spu_detach): Call clear_inferiors.
7832
7833 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7834
7835         * aclocal.m4: Regenerate.
7836         * config.in: Likewise.
7837         * configure: Likewise.
7838
7839 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7840
7841         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7842         (parse_spufs_run): New function.
7843         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7844         (ppc_breakpoint_at): Handle SPU breakpoints.
7845
7846 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7847
7848         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7849         (SPUFS_MAGIC): Define.
7850         (spu_enumerate_spu_ids): New function.
7851         (linux_qxfer_spu): New function.
7852         (linux_target_ops): Install linux_qxfer_spu.
7853
7854 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7855
7856         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7857         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7858         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7859         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7860         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7861         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7862         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7863         (init_registers_powerpc_cell32l): Add prototype.
7864         (init_registers_powerpc_cell64l): Likewise.
7865         (ppc_arch_setup): Detect Cell/B.E. architecture.
7866
7867 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7868
7869         * Makefile.in (datarootdir): New variable.
7870
7871 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7872
7873         * linux-low.c (linux_write_memory): Update debugging output.
7874         * Makefile.in (clean): Add new descriptions.
7875         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7876         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7877         * configure.srv: Add new files for arm*-*-linux*.
7878         * linux-arm-low.c: Add new declarations.
7879         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7880         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7881         (HWCAP_VFPv3D16): New.
7882         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7883         instead of __IWMMXT__.
7884         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7885         (arm_arch_setup): New.
7886         (target_regsets): Remove #ifdef.  Add VFP regset.
7887         (the_low_target): Use arm_arch_setup.
7888
7889 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7890
7891         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7892         the main thread again.
7893
7894 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7895
7896         Adding Neutrino gdbserver.
7897         * configure: Regenerated.
7898         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7899         * configure.srv (i[34567]86-*-nto*): New target.
7900         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7901         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7902         (nto_comctrl) [__QNX__]: New function.
7903         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7904
7905 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7906
7907         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7908         srv_tgtobj.
7909
7910 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7911             Pedro Alves  <pedro@codesourcery.com>
7912
7913         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7914         don't support CONTEXT_EXTENDED_REGISTERS.
7915         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7916         (the_low_target): Install them.
7917         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7918         failing with ERROR_PIPE_NOT_CONNECTED.
7919
7920 2009-06-30  Doug Evans  <dje@google.com>
7921             Pierre Muller  <muller@ics.u-strasbg.fr>
7922
7923         Add h/w watchpoint support to x86-linux, win32-i386.
7924         * Makefile.in (SFILES): Add i386-low.c
7925         (i386_low_h): Define.
7926         (i386-low.o): Add dependencies.
7927         (linux-x86-low.o): Add i386-low.h dependency.
7928         (win32-i386-low.o): Ditto.
7929         * i386-low.c: New file.
7930         * i386-low.h: New file.
7931         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7932         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7933         * linux-low.c (linux_add_process): Initialize arch_private.
7934         (linux_remove_process): Free arch_private.
7935         (add_lwp): Initialize arch_private.
7936         (delete_lwp): Free arch_private.
7937         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7938         provided.
7939         * linux-low.h (process_info_private): New member arch_private.
7940         (lwp_info): New member arch_private.
7941         (linux_target_ops): New members new_process, new_thread,
7942         prepare_to_resume.
7943         (ptid_of): New macro.
7944         * linux-x86-low.c: Include stddef.h, i386-low.h.
7945         (arch_process_info): New struct.
7946         (arch_lwp_info): New struct.
7947         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7948         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7949         (i386_dr_low_get_status): New function.
7950         (x86_insert_point, x86_remove_point): New functions.
7951         (x86_stopped_by_watchpoint): New function.
7952         (x86_stopped_data_address): New function.
7953         (x86_linux_new_process, x86_linux_new_thread): New functions.
7954         (x86_linux_prepare_to_resume): New function.
7955         (the_low_target): Add entries for insert_point, remove_point,
7956         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7957         prepare_to_resume.
7958         * server.c (debug_hw_points): New global.
7959         (monitor_show_help): Document set debug-hw-points.
7960         (handle_query): Process "set debug-hw-points".
7961         * server.h (debug_hw_points): Declare.
7962         (paddress): Declare.
7963         * utils.c (NUMCELLS, CELLSIZE): New macros.
7964         (get_sell, xsnprintf, paddress): New functions.
7965         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7966         remove_point, stopped_by_watchpoint, stopped_data_address.
7967         * win32-i386-low.c: Include i386-low.h.
7968         (debug_reg_state): Replaces dr.
7969         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7970         (i386_dr_low_get_status): New function.
7971         (i386_insert_point, i386_remove_point): New functions.
7972         (i386_stopped_by_watchpoint): New function.
7973         (i386_stopped_data_address): New function.
7974         (i386_initial_stuff): Update.
7975         (get_thread_context,set_thread_context,i386_thread_added): Update.
7976         (the_low_target): Add entries for insert_point,
7977         remove_point, stopped_by_watchpoint, stopped_data_address.
7978         * win32-low.c (win32_insert_watchpoint): New function.
7979         (win32_remove_watchpoint): New function.
7980         (win32_stopped_by_watchpoint): New function.
7981         (win32_stopped_data_address): New function.
7982         (win32_target_ops): Add entries for insert_watchpoint,
7983         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7984         * win32-low.h (win32_target_ops): New members insert_point,
7985         remove_point, stopped_by_watchpoint, stopped_data_address.
7986
7987 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7988
7989         * server.c (process_serial_event): Re-return unsupported, not
7990         error, if the type isn't recognized.  Re-allow supporting only
7991         insert or remove packets.  Also call require_running for
7992         breakpoints.  Add missing break statement to default case.  Tidy.
7993         * target.h (struct target_ops): Rename insert_watchpoint to
7994         insert_point, and remove_watchpoint to remove_point.
7995
7996         * linux-low.h (struct linux_target_ops): Likewise.
7997         * linux-low.c (linux_insert_watchpoint): Rename to ...
7998         (linux_insert_point): ... this.  Adjust.
7999         (linux_remove_watchpoint): Rename to ...
8000         (linux_remove_point): ... this.  Adjust.
8001         (linux_target_ops): Adjust.
8002         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8003         (cris_insert_point): ... this.
8004         (cris_remove_watchpoint): Rename to ...
8005         (cris_remove_point): ... this.
8006         (the_low_target): Adjust.
8007
8008 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
8009
8010         * server.c (handle_v_kill): Pass signal_pid to
8011         kill_inferior if multi_process is zero.
8012
8013 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
8014
8015         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8016         * target.h (target_ops): Comment for *_watchpoint to make it clear
8017         the functions can get types '0' and '1'.
8018
8019 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
8020
8021         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8022         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8023         * regcache.c (get_regcache): Likewise.
8024         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8025         * win32-low.c (child_fetch_inferior_registers): Remove check for
8026         regno 0.
8027
8028 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
8029             Pedro Alves <pedro@codesourcery.com>
8030
8031         * target.h (struct target_ops) <supports_multi_process>: New
8032         callback.
8033         (target_supports_multi_process): New.
8034         * server.c (handle_query): Even if GDB reports support, only
8035         enable multi-process if the target also supports it.  Report
8036         multi-process support only if the target backend supports it.
8037         * linux-low.c (linux_supports_multi_process): New function.
8038         (linux_target_ops): Install it as target_supports_multi_process
8039         callback.
8040
8041 2009-05-24  Doug Evans  <dje@google.com>
8042
8043         Global renaming of find_thread_pid to find_thread_ptid.
8044         * server.h (find_thread_ptid): Renamed from find_thread_pid.
8045         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8046         All callers updated.
8047
8048         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8049         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8050         directly.
8051
8052         * linux-low.c (get_stop_pc): Print pc if debug_threads.
8053         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8054         (linux_resume_one_lwp): Ditto.
8055
8056 2009-05-23  Doug Evans  <dje@google.com>
8057
8058         * linux-low.c (linux_resume_one_lwp): Change type of first arg
8059         from struct inferior_list_entry * to struct lwp_info *.
8060         All callers updated.
8061
8062 2009-05-13  Doug Evans  <dje@google.com>
8063
8064         * linux-x86-low.c: Don't include assert.h.
8065         (x86_siginfo_fixup): Use fatal, not assert.
8066         (x86_arch_setup): Fix comment.
8067
8068 2009-05-12  Doug Evans  <dje@google.com>
8069
8070         Biarch support for i386/amd64 gdbserver.
8071         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8072         Add linux-x86-low.c.
8073         (linux-i386-low.o, linux-x86-64-low.o): Delete.
8074         (linux-x86-low.o): Add.
8075         * linux-x86-64-low.c: Delete.
8076         * linux-i386-low.c: Delete.
8077         * linux-x86-low.c: New file.
8078         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8079         linux-x86-low.o.
8080         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8081         linux-x86-low.o.
8082         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8083         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8084         (linux_child_pid_to_exec_file): New function.
8085         (elf_64_header_p, elf_64_file_p): New functions.
8086         (siginfo_fixup): New function.
8087         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
8088         give target a chance to convert layout.
8089         * linux-low.h (linux_target_ops): New member siginfo_fixup.
8090         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8091
8092 2009-05-07  Doug Evans  <dje@google.com>
8093
8094         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8095         (regsets_store_inferior_registers): Ditto.
8096
8097 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
8098
8099         PR server/10048
8100
8101         * linux-low.c (must_set_ptrace_flags): Delete.
8102         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8103         of the global.
8104         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8105         `lwp->must_set_ptrace_flags' instead.
8106         (linux_wait_for_event_1): Set ptrace options here.
8107         (linux_wait_1): ... not here.
8108
8109 2009-04-30  Doug Evans  <dje@google.com>
8110
8111         * inferiors.c (started_inferior_callback): New function.
8112         (attached_inferior_callback): New function.
8113         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8114         * server.c (print_started_pid, print_attached_pid): New functions.
8115         (detach_or_kill_for_exit): New function.
8116         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8117         * server.h (have_started_inferiors_p): Declare.
8118         (have_attached_inferiors_p): Declare.
8119
8120         * inferiors.c (remove_process): Fix memory leak, free process.
8121         * linux-low.c (linux_remove_process): New function.
8122         (linux_kill): Call it instead of remove_process.
8123         (linux_detach, linux_wait_1): Ditto.
8124
8125 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8126
8127         * configure.srv: Add x86 Windows CE target.
8128
8129 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8130
8131         * inferiors.c (get_thread_process): Make global.
8132         * server.h (get_thread_process): Add prototype.
8133         * thread-db.c (find_one_thread): Use get_thread_process
8134         instead of current_process.
8135         (thread_db_get_tls_address): Do not crash if called when
8136         thread layer is not yet initialized.
8137
8138 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8139
8140         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8141         * spu-low.c (current_tid): Rename to ...
8142         (current_ptid): ... this.
8143         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8144         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8145         ptid_get_lwp (current_ptid) instead of current_tid.
8146         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8147         instead of current_tid.  Use find_process_pid to verify pid
8148         argument is valid.  Pass proper argument to remove_process.
8149         (spu_thread_alive): Compare current_ptid instead of current_tid.
8150         (spu_resume): Likewise.
8151
8152 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8153
8154         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8155         variable.
8156
8157 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8158
8159         Implement the multiprocess extensions, and add linux multiprocess
8160         support.
8161
8162         * server.h (ULONGEST): Declare.
8163         (struct ptid, ptid_t): New.
8164         (minus_one_ptid, null_ptid): Declare.
8165         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8166         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8167         (struct inferior_list_entry): Change `id' type from unsigned from
8168         to ptid_t.
8169         (struct sym_cache, struct breakpoint, struct
8170         process_info_private): Forward declare.
8171         (struct process_info): Declare.
8172         (current_process): Declare.
8173         (all_processes): Declare.
8174         (initialize_inferiors): Declare.
8175         (add_thread): Adjust to use ptid_t.
8176         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8177         (add_process, remove_process, find_thread_pid): Declare.
8178         (find_inferior_id): Adjust to use ptid_t.
8179         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8180         (multi_process): Declare.
8181         (push_event): Adjust to use ptid_t.
8182         (read_ptid, write_ptid): Declare.
8183         (prepare_resume_reply): Adjust to use ptid_t.
8184         (clear_symbol_cache): Declare.
8185         * inferiors.c (all_processes): New.
8186         (null_ptid, minus_one_ptid): New.
8187         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8188         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8189         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8190         parameter.  Adjust.
8191         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8192         (gdb_id_to_thread): Rename to ...
8193         (find_thread_pid): ... this.  Change unsigned long to ptid.
8194         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8195         (loaded_dll, pull_pid_from_list): Adjust.
8196         (add_process, remove_process, find_process_pid)
8197         (get_thread_process, current_process, initialize_inferiors): New.
8198         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8199         (struct target_waitstatus) <related_pid>: Ditto.
8200         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8201         return type to int.
8202         (struct target_ops) <join>: Add `pid' argument.
8203         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8204         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8205         to ptid.
8206         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8207         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8208         (target_pid_to_str): Declare.
8209         * target.c (set_desired_inferior): Adjust to use ptids.
8210         (mywait): Add new `ptid' argument.  Adjust.
8211         (target_pid_to_str): New.
8212         * mem-break.h (free_all_breakpoints): Declare.
8213         * mem-break.c (breakpoints): Delelete.
8214         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8215         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8216         to use per-process breakpoint list.
8217         (free_all_breakpoints): New.
8218         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8219         (symbol_cache, all_symbols_looked_up): Delete.
8220         (hexchars): New.
8221         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8222         read_ptid): New.
8223         (prepare_resume_reply): Change ptid argument's type from unsigned
8224         long to ptid_t.  Adjust.  Implement W;process and X;process.
8225         (free_sym_cache, clear_symbol_cache): New.
8226         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8227         * server.c (cont_thread, general_thread, step_thread): Change type
8228         to ptid_t.
8229         (attached): Delete.
8230         (multi_process): New.
8231         (last_ptid): Change type to ptid_t.
8232         (struct vstop_notif) <ptid>: Change type to ptid_t.
8233         (queue_stop_reply, push_event): Change `ptid' argument's type to
8234         ptid_t.
8235         (discard_queued_stop_replies): Add `pid' argument.
8236         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8237         changes.  Don't reference the `attached' global.
8238         (attach_inferior): Adjust to mywait interface changes.
8239         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8240         features.  Handle and report "multiprocess+".  Handle
8241         "qAttached:PID".
8242         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8243         changes.
8244         (handle_v_kill): New.
8245         (handle_v_stopped): Adjust to use target_pid_to_str.
8246         (handle_v_requests): Allow multiple attaches and runs when
8247         multiprocess extensions are in effect.  Handle "vKill".
8248         (myresume): Adjust to use ptids.
8249         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8250         (handle_status): Adjust to discard_queued_stop_replies interface
8251         change.
8252         (first_thread_of, kill_inferior_callback)
8253         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8254         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8255         and detaching from all inferiors.  Handle multiprocess packet
8256         variants.
8257         * linux-low.h: Include gdb_proc_service.h.
8258         (struct process_info_private): New.
8259         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8260         <lwpid_of>: Use ptid_get_lwp.
8261         (get_lwp_thread): Adjust.
8262         (struct lwp_info): Add `dead' member.
8263         (find_lwp_pid): Declare.
8264         * linux-low.c (thread_db_active): Delete.
8265         (new_inferior): Adjust comment.
8266         (inferior_pid): Delete.
8267         (linux_add_process): New.
8268         (handle_extended_wait): Adjust.
8269         (add_lwp): Change unsigned long to ptid.
8270         (linux_create_inferior): Add process to processes table.  Adjust
8271         to use ptids.  Don't set new_inferior here.
8272         (linux_attach_lwp): Rename to ...
8273         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8274         it.  Adjust to use ptids.
8275         (linux_attach_lwp): New.
8276         (linux_attach): Add process to processes table.  Don't set
8277         new_inferior here.
8278         (struct counter): New.
8279         (second_thread_of_pid_p, last_thread_of_process_p): New.
8280         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8281         multiple processes.
8282         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8283         processes.  Remove process from process table.
8284         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8285         to multiple processes.
8286         (any_thread_of): New.
8287         (linux_detach): Add `pid' argument, and handle it.  Remove process
8288         from processes table.
8289         (linux_join): Add `pid' argument.  Handle it.
8290         (linux_thread_alive): Change unsighed long argument to ptid_t.
8291         Consider dead lwps as not being alive.
8292         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8293         threads we're not interested in.
8294         (same_lwp, find_lwp_pid): New.
8295         (linux_wait_for_lwp): Change `pid' argument's type from int to
8296         ptid_t.  Adjust.
8297         (linux_wait_for_event): Rename to ...
8298         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8299         from int to ptid_t.  Adjust.
8300         (linux_wait_for_event): New.
8301         (linux_wait_1): Add `ptid' argument.  Change return type to
8302         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8303         that exit from the process table.
8304         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8305         Adjust.
8306         (mark_lwp_dead): New.
8307         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8308         stopping all threads, mark its main lwp as dead.
8309         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8310         ptids.
8311         (fetch_register, usr_store_inferior_registers)
8312         (regsets_fetch_inferior_registers)
8313         (regsets_store_inferior_registers, linux_read_memory)
8314         (linux_write_memory): Inline `inferior_pid'.
8315         (linux_look_up_symbols): Adjust to use per-process
8316         `thread_db_active'.
8317         (linux_request_interrupt): Adjust to use ptids.
8318         (linux_read_auxv): Inline `inferior_pid'.
8319         (initialize_low): Don't reference thread_db_active.
8320         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8321         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8322         (ps_getpid): Return the pid of the current inferior.
8323         * thread-db.c (proc_handle, thread_agent): Delete.
8324         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8325         per-process data.
8326         (find_one_thread): Change argument type to ptid_t.  Adjust to
8327         per-process data.
8328         (maybe_attach_thread): Adjust to per-process data and ptids.
8329         (thread_db_find_new_threads): Ditto.
8330         (thread_db_init): Ditto.
8331         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8332         processes table.  Adjust to use ptids.
8333         (spu_kill, spu_detach): Adjust interface.  Remove process from
8334         processes table.
8335         (spu_join, spu_thread_alive): Adjust interface.
8336         (spu_wait): Adjust interface.  Remove process from processes
8337         table.  Adjust to use ptids.
8338         * win32-low.c (current_inferior_tid): Delete.
8339         (current_inferior_ptid): New.
8340         (debug_event_ptid): New.
8341         (thread_rec): Take a ptid.  Adjust.
8342         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8343         (child_delete_thread): Ditto.
8344         (do_initial_child_stuff): Add `attached' argument.  Add process to
8345         processes table.
8346         (child_fetch_inferior_registers, child_store_inferior_registers):
8347         Adjust.
8348         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8349         (win32_attach): Pass 1 to do_initial_child_stuff.
8350         (win32_kill): Adjust interface.  Remove process from processes
8351         table.
8352         (win32_detach): Ditto.
8353         (win32_join): Adjust interface.
8354         (win32_thread_alive): Take a ptid.
8355         (win32_resume): Adjust to use ptids.
8356         (get_child_debug_event): Ditto.
8357         (win32_wait): Adjust interface.  Remove exiting process from
8358         processes table.
8359
8360 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8361
8362         Non-stop mode support.
8363
8364         * server.h (non_stop): Declare.
8365         (gdb_client_data, handler_func): Declare.
8366         (delete_file_handler, add_file_handler, start_event_loop):
8367         Declare.
8368         (handle_serial_event, handle_target_event, push_event)
8369         (putpkt_notif): Declare.
8370         * target.h (enum resume_kind): New.
8371         (struct thread_resume): Replace `step' field by `kind' field.
8372         (TARGET_WNOHANG): Define.
8373         (struct target_ops) <wait>: Add `options' argument.
8374         <supports_non_stop, async, start_non_stop>: New fields.
8375         (target_supports_non_stop, target_async): New.
8376         (start_non_stop): Declare.
8377         (mywait): Add `options' argument.
8378         * target.c (mywait): Add `options' argument.  Print child exit
8379         notifications here.
8380         (start_non_stop): New.
8381         * server.c (non_stop, own_buf, mem_buf): New globals.
8382         (struct vstop_notif): New.
8383         (notif_queue): New global.
8384         (queue_stop_reply, push_event, discard_queued_stop_replies)
8385         (send_next_stop_reply): New.
8386         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8387         interface changes.
8388         (attach_inferior): In non-stop mode, don't wait for the target
8389         here.
8390         (handle_general_set): Handle QNonStop.
8391         (handle_query): When handling qC, return the current general
8392         thread, instead of the first thread of the list.
8393         (handle_query): If the backend supports non-stop mode, include
8394         QNonStop+ in the qSupported query response.
8395         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8396         and non-stop mode.
8397         (handle_v_attach, handle_v_run): Handle non-stop mode.
8398         (handle_v_stopped): New.
8399         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8400         (myresume): Adjust to use resume_kind.  Handle non-stop.
8401         (queue_stop_reply_callback): New.
8402         (handle_status): Handle non-stop mode.
8403         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8404         Refactor serial protocol handling from here ...
8405         (process_serial_event): ... to this new function.  When GDB
8406         selects any thread, select one here.  In non-stop mode, wait until
8407         GDB acks all pending events before exiting.
8408         (handle_serial_event, handle_target_event): New.
8409         * remote-utils.c (remote_open): Install remote_desc in the event
8410         loop.
8411         (remote_close): Remove remote_desc from the event loop.
8412         (putpkt_binary): Rename to...
8413         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8414         (putpkt_binary): New as wrapper around putpkt_binary_1.
8415         (putpkt_notif): New.
8416         (prepare_resume_reply): In non-stop mode, don't change the
8417         general_thread.
8418         * event-loop.c: New.
8419         * Makefile.in (OBJ): Add event-loop.o.
8420         (event-loop.o): New rule.
8421
8422         * linux-low.h (pid_of): Moved here.
8423         (lwpid_of): New.
8424         (get_lwp_thread): Use lwpid_of.
8425         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8426         * linux-low.c (pid_of): Delete.
8427         (inferior_pid): Use lwpid_of.
8428         (linux_event_pipe): New.
8429         (target_is_async_p): New.
8430         (delete_lwp): New.
8431         (handle_extended_wait): Use lwpid_of.
8432         (add_lwp): Don't set lwpid field.
8433         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8434         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8435         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8436         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8437         first.  Adjust to linux_wait_for_event interface changes.  Use
8438         lwpid_of.
8439         (linux_detach): Don't delete the main lwp here.
8440         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8441         (status_pending_p): Don't consider explicitly suspended lwps.
8442         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8443         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8444         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8445         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8446         pointer.  Add status pointer argument.  Return a pid instead of a
8447         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8448         changes.  In non-stop mode, don't switch to a random thread.
8449         (linux_wait): Rename to...
8450         (linux_wait_1): ... this.  Add target_options argument, and handle
8451         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8452         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8453         clean exit and signal exit code.  Don't stop all threads in
8454         non-stop mode.  In all-stop mode, only stop all threads when
8455         reporting a stop to GDB.  Handle explicit thread stop requests.
8456         (async_file_flush, async_file_mark): New.
8457         (linux_wait): New.
8458         (send_sigstop): Use lwpid_of.
8459         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8460         interface changes.  In non-stop mode, don't switch to a random
8461         thread.
8462         (linux_resume_one_lwp): Use lwpid_of.
8463         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8464         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8465         non-stop mode, don't look for pending flag in all threads.
8466         (resume_status_pending_p): Don't consider explicitly suspended
8467         threads.
8468         (my_waitpid): Reimplement.  Emulate __WALL.
8469         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8470         Use lwpid_of.
8471         (sigchld_handler, linux_supports_non_stop, linux_async)
8472         (linux_start_non_stop): New.
8473         (linux_target_ops): Register linux_supports_non_stop, linux_async
8474         and linux_start_non_stop.
8475         (initialize_low): Install SIGCHLD handler.
8476         * thread-db.c (thread_db_create_event, find_one_thread)
8477         (thread_db_get_tls_address): Use lwpid_of.
8478         * win32-low.c (win32_detach): Adjust to use resume_kind.
8479         (win32_wait): Add `options' argument.
8480         * spu-low.c (spu_resume): Adjust to use resume_kind.
8481         (spu_wait): Add `options' argument.
8482
8483 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8484
8485         Decouple target code from remote protocol.
8486
8487         * target.h (enum target_waitkind): New.
8488         (struct target_waitstatus): New.
8489         (struct target_ops) <wait>: Return an unsigned long.  Take a
8490         target_waitstatus pointer instead of a char pointer.
8491         (mywait): Likewise.
8492         * target.c (mywait): Change prototype to return an unsigned long.
8493         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8494         * server.h (thread_from_wait, old_thread_from_wait): Delete
8495         declarations.
8496         (prepare_resume_reply): Change prototype to take a
8497         target_waitstatus.
8498         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8499         (last_status, last_ptid): New.
8500         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8501         pid instead of a signal.
8502         (attach_inferior): Remove "status" and "signal" parameters.
8503         Adjust.
8504         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8505         not as an address.
8506         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8507         (handle_v_requests, myresume): Remove "status" and "signal"
8508         parameters.  Adjust.
8509         (handle_status): New.
8510         (main): Delete local `status'.  Adjust.
8511         * remote-utils.c: Include target.h.
8512         (prepare_resume_reply): Change prototype to take a
8513         target_waitstatus.  Adjust.
8514
8515         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8516         interface.
8517         * spu-low.c (spu_wait): Adjust.
8518         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8519         Delete.
8520         (win32_wait): Adjust.
8521
8522 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8523
8524         * target.h (struct thread_resume): Delete leave_stopped member.
8525         (struct target_ops): Add a `n' argument to the `resume' callback.
8526         * server.c (start_inferior): Adjust.
8527         (handle_v_cont, myresume): Adjust.
8528         * linux-low.c (check_removed_breakpoint): Adjust to resume
8529         interface change, and to removed leave_stopped field.
8530         (resume_ptr): Delete.
8531         (struct thread_resume_array): New.
8532         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8533         resume interface change.
8534         (linux_continue_one_thread, linux_queue_one_thread)
8535         (resume_status_pending_p): Check if the resume field is NULL
8536         instead of checking the leave_stopped member.
8537         (linux_resume): Adjust to the target resume interface change.
8538         * spu-low.c (spu_resume): Adjust to the target resume interface
8539         change.
8540         * win32-low.c (win32_detach, win32_resume): Ditto.
8541
8542 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8543
8544         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8545         flag.
8546         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8547         pending.
8548         (linux_continue_one_thread): Only preserve the stepping flag if
8549         there's a pending breakpoint.
8550
8551 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8552
8553         * server.c (main): After the inferior having exited, call
8554         remote_close before exiting gdbserver.
8555
8556 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8557
8558         Fix size of FPSCR in Power 7 processors.
8559         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8560         (PPC_FEATURE_HAS_DFP): New #define.
8561         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8562         size of the FPSCR.
8563
8564 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8565
8566         * server.c (handle_query) Whitespace and formatting.
8567
8568 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8569
8570         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8571         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8572         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8573         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8574         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8575         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8576         Makefile.in, configure.ac: Fix whitespace throughout.
8577         * configure: Regenerate.
8578
8579 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8580
8581         * inferiors.c (find_inferior): Make it safe for the callback
8582         function to delete the currently iterated inferior.
8583
8584 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8585
8586         * Makefile.in (linuw_low_h): Move higher.
8587         (thread-db.o): Depend on $(linux_low_h).
8588
8589 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8590
8591         Rename "process" to "lwp" throughout.
8592
8593         * linux-low.c (all_processes): Rename to...
8594         (all_lwps): ... this.
8595         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8596         (add_process): Rename to ...
8597         (add_lwp): ... this.  Adjust.
8598         (linux_create_inferior): Adjust.
8599         (linux_attach_lwp): Adjust.
8600         (linux_attach): Adjust.
8601         (linux_kill_one_process): Rename to ...
8602         (linux_kill_one_lwp): ... this.  Adjust.
8603         (linux_kill): Adjust.
8604         (linux_detach_one_process): Rename to ...
8605         (linux_detach_one_lwp): ... this.  Adjust.
8606         (linux_detach): Adjust.
8607         (check_removed_breakpoint): Adjust.
8608         (status_pending_p): Adjust.
8609         (linux_wait_for_process): Rename to ...
8610         (linux_wait_for_lwp): ... this.  Adjust.
8611         (linux_wait_for_event): Adjust.
8612         (send_sigstop): Adjust.
8613         (wait_for_sigstop): Adjust.
8614         (stop_all_processes): Rename to ...
8615         (stop_all_lwps): ... this.
8616         (linux_resume_one_process): Rename to ...
8617         (linux_resume_one_lwp): ... this.  Adjust.
8618         (linux_set_resume_request, linux_continue_one_thread)
8619         (linux_queue_one_thread, resume_status_pending_p)
8620         (usr_store_inferior_registers, regsets_store_inferior_registers)
8621         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8622         Adjust.
8623         * linux-low.h (get_process): Rename to ...
8624         (get_lwp): ... this.  Adjust.
8625         (get_thread_process): Rename to ...
8626         (get_thread_lwp): ... this.  Adjust.
8627         (get_process_thread): Rename to ...
8628         (get_lwp_thread): ... this.  Adjust.
8629         (struct process_info): Rename to ...
8630         (struct lwp_info): ... this.
8631         (all_processes): Rename to ...
8632         (all_lwps): ... this.
8633         * proc-service.c (ps_lgetregs): Adjust.
8634         * thread-db.c (thread_db_create_event, find_one_thread)
8635         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8636
8637 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8638
8639         * server.c (handle_query): Handle "qAttached".
8640
8641 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8642
8643         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8644         GPLv3, update license URL.
8645
8646 2009-03-01  Doug Evans  <dje@google.com>
8647
8648         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8649         (server_h): Add gdb_signals.h.
8650         (signals.o): Update.
8651         * server.h (target_signal_from_host,target_signal_to_host_p)
8652         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8653
8654 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8655
8656         * remote-utils.c (getpkt): Also generate remote-debug
8657         information if noack_mode is set.
8658
8659 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8660
8661         * server.c (handle_query): Report qXfer:siginfo:read and
8662         qXfer:siginfo:write as supported and handle them.
8663         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8664         * linux-low.c (linux_xfer_siginfo): New.
8665         (linux_target_ops): Set it.
8666
8667 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8668
8669         * server.c (gdbserver_usage): Mention --remote-debug.
8670         (main): Accept '--remote-debug' switch.
8671
8672 2009-01-18  Doug Evans  <dje@google.com>
8673
8674         * regcache.c (new_register_cache): No need to check result of xcalloc.
8675         * server.c (handle_search_memory): Back out calls to xmalloc,
8676         result is checked and error is returned to user upon failure.
8677         (handle_query): Ditto.  Add more checks for result of malloc.
8678         (handle_v_cont): Check result of malloc, report error back to
8679         user upon failure.
8680         (handle_v_run): Ditto.  Call freeargv.
8681         * server.h (freeargv): Declare.
8682         * utils.c (freeargv): New fn.
8683
8684 2009-01-15  Doug Evans  <dje@google.com>
8685
8686         * gdbreplay.c (perror_with_name): Make arg const char *.
8687         * server.h (target_signal_to_name): Make return type const char *.
8688         * thread-db.c (thread_db_err_str): Make return type const char *.
8689         * utils.c (perror_with_name): Make arg const char *.
8690
8691 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8692
8693         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8694         when handling a EXIT_PROCESS_DEBUG_EVENT.
8695
8696 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8697
8698         * gdbreplay.c (gdbreplay_version): Update copyright year.
8699         * server.c (gdbserver_version): Likewise.
8700
8701 2009-01-05  Doug Evans  <dje@google.com>
8702
8703         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8704         (handle_extended_wait): Improve comment.
8705
8706 2008-12-13  Doug Evans  <dje@google.com>
8707
8708         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8709         * server.h (ATTR_MALLOC): New macro.
8710         (xmalloc,xcalloc,xstrdup): Declare.
8711         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8712         * inferiors.c: Ditto.
8713         * linux-low.c: Ditto.
8714         * mem-break.c: Ditto.
8715         * regcache.c: Ditto.
8716         * remote-utils.c: Ditto.
8717         * server.c: Ditto.
8718         * target.c: Ditto.
8719         * win32-low.c: Ditto.
8720
8721 2008-12-12  Doug Evans  <dje@google.com>
8722
8723         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8724         in debugging printf.
8725
8726         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8727
8728 2008-12-09  Doug Evans  <dje@google.com>
8729
8730         * linux-low.h (struct process_info): Delete member tid, unused.
8731         * thread-db.c (find_one_thread): Update.
8732         (maybe_attach_thread): Update.
8733
8734 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8735
8736         * target.h (struct target_ops): Add qxfer_osdata member.
8737         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8738         and dirent.h.
8739         (linux_qxfer_osdata): New functions.
8740         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8741         callback.
8742         * server.c (handle_query): Handle "qXfer:osdata:read:".
8743         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8744         (buffer_xml_printf): New functions.
8745         * server.h (struct buffer): New.
8746         (buffer_grow_str, buffer_grow_str0): New macros.
8747         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8748         (buffer_xml_printf): Declare.
8749
8750 2008-11-24  Doug Evans  <dje@google.com>
8751
8752         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8753
8754 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8755
8756         * server.c (handle_v_run): Always use the supplied argument list.
8757
8758 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8759
8760         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8761         (xtensa_regmap_table): Add entry for scompare1.
8762
8763 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8764
8765         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8766         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8767         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8768         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8769         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8770         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8771         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8772         XML target descriptions.
8773         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8774         when inferior is running on an ISA 2.05 or later processor.  Add
8775         special case to return offset for full 64-bit slot of FPSCR when
8776         in 32-bits.
8777
8778 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8779
8780         * Makefile.in (SFILES, clean): Added sparc64 files.
8781         (reg-sparc64.o, reg-sparc64.c): New.
8782         * configure.srv (sparc*-*-linux*): New configuration.
8783         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8784         syscall arguments for SPARC.
8785         (regsets_store_inferior_registers): Likewise.
8786         * linux-sparc-low.c: New file.
8787
8788 2008-10-21  Doug Evans  <dje@google.com>
8789
8790         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8791         (READLINE_DIR,READLINE_DEP): Delete.
8792         (INTERNAL_CFLAGS): Update.
8793         (LINTFLAGS): Update.
8794
8795 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8796
8797         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8798         whole argv from the last run, not just argv[0].
8799
8800 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8801
8802         * regcache.c (new_register_cache): Return NULL if the register
8803         cache size isn't known yet.
8804         (free_register_cache): Avoid dereferencing a NULL regcache.
8805
8806 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8807
8808         * configure.srv: Merge MIPS and MIPS64.
8809
8810 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8811
8812         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8813
8814 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8815
8816         * Makefile.in: Add required vsx dependencies.
8817
8818         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8819         Declare init_registers_powerpc_vsx32l.
8820         Declare init_registers_powerpc_vsx64l.
8821         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8822         (ppc_arch_setup): Check for VSX in hwcap.
8823         (ppc_fill_vsxregset): New function.
8824         (ppc_store_vsxregset): New function.
8825         Add new VSX entry in regset_info target_regsets.
8826
8827         * configure.srv: Add new VSX dependencies.
8828
8829 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8830
8831         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8832         (remote_open): Set or clear transport_is_reliable.
8833         (putpkt_binary): Don't expect acks in noack mode.
8834         (getpkt): Don't send ack/nac in noack mode.
8835         * server.c (handle_general_set): Handle QStartNoAckMode.
8836         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8837         qSupported.
8838         (main): Reset noack_mode on every connection.
8839         * server.h (noack_mode): Declare.
8840
8841 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8842
8843         * Makefile.in (GDBREPLAY_OBS): New variable.
8844         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8845
8846 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8847             Daniel Jacobowitz  <dan@codesourcery.com>
8848
8849         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8850         (usr_store_inferior_registers): Likewise.
8851         (regsets_store_inferior_registers): Likewise.
8852
8853 2008-07-31  Rolf Jansen  <rj@surtec.com>
8854             Pedro Alves  <pedro@codesourcery.com>
8855
8856         * configure.ac: Check for memmem declaration.
8857         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8858         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8859         (disable_packet_qfThreadInfo): Unconditionally compile.
8860         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8861         * configure, config.in: Regenerate.
8862
8863 2008-07-28  Doug Kwan  <dougkwan@google.com>
8864
8865         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8866         (linux_write_memory): Remove declaration of errno.
8867
8868 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8869
8870         * linux-low.c (handle_extended_wait): Do not use "status"
8871         variable uninitialized.
8872
8873 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8874
8875         * server.c (handle_v_attach): Inhibit reporting dll changes.
8876
8877 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8878
8879         * remote-utils.c (prepare_resume_reply): If requested, don't
8880         output "thread:TID" in the T stop reply.
8881
8882         * server.c (disable_packet_vCont, disable_packet_Tthread)
8883         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8884         (handle_query): If requested, disable support for qC, qfThreadInfo
8885         and qsThreadInfo.
8886         (handle_v_requests): If requested, disable support for vCont.
8887         (gdbserver_show_disableable): New.
8888         (main): Handle --disable-packet and --disable-packet=LIST.
8889
8890         * server.h (disable_packet_vCont, disable_packet_Tthread)
8891         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8892
8893 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8894
8895         * server.c (gdbserver_usage): Mention --version.
8896
8897 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8898
8899         * Makefile.in (gdbreplay.o): New rule.
8900
8901 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8902
8903         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8904         message, not gdbserver.
8905
8906 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8907             Nathan Sidwell  <nathan@codesourcery.com>
8908             Joseph Myers  <joseph@codesourcery.com>
8909
8910         * acinclude.m4: Include ../../config/acx.m4.
8911         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8912         * configure, config.in: Regenerate.
8913         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8914         * server.c (gdbserver_version): Print PKGVERSION.
8915         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8916         (main): Adjust gdbserver_usage calls.
8917         * gdbreplay.c (version, host_name): Add declarations.
8918         (gdbreplay_version, gdbreplay_usage): New.
8919         (main): Accept --version and --help options.
8920
8921 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8922
8923         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8924         (arm_breakpoint_at): Handle Thumb.
8925         (the_low_target): Add comment.
8926
8927 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8928
8929         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8930
8931 2008-05-09  Doug Evans  <dje@google.com>
8932
8933         * server.h (decode_search_memory_packet): Declare.
8934         * remote-utils.c (decode_search_memory_packet): New fn.
8935         * server.c (handle_search_memory_1): New fn.
8936         (handle_search_memory): New fn.
8937         (handle_query): Process qSearch:memory packets.
8938
8939 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8940
8941         * regcache.c (registers_length): Remove.
8942         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8943         full register packet.
8944         * regcache.h (registers_length): Remove prototype.
8945         * server.h (PBUFSIZ): Define to 16384.
8946
8947 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8948
8949         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8950         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8951         powerpc-64l.o, and powerpc-altivec64l.o.
8952         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8953         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8954         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8955         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8956         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8957         to srv_xmlfiles.
8958
8959         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8960         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8961         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8962         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8963         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8964         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8965         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8966         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8967         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8968         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8969         (clean): Update.
8970
8971         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8972         (init_registers_powerpc_32l): ... this new prototype.
8973         (init_registers_powerpc_32): Remove, replace by ...
8974         (init_registers_powerpc_altivec32l): ... this new prototype.
8975         (init_registers_powerpc_e500): Remove, replace by ...
8976         (init_registers_powerpc_e500l): ... this new prototype.
8977         (init_registers_ppc64): Remove, replace by ...
8978         (init_registers_powerpc_64l): ... this new prototype.
8979         (init_registers_powerpc_64): Remove, replace by ...
8980         (init_registers_powerpc_altivec64l): ... this new prototype.
8981         (ppc_num_regs): Set to 73.
8982         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8983         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8984         (ppc_cannot_store_register): Handle orig_r3 and trap.
8985         (ppc_arch_setup): Update init_registers_... calls.
8986         (ppc_fill_gregset): Handle orig_r3 and trap.
8987
8988         * inferiors.c (clear_inferiors): Reset current_inferior.
8989
8990 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8991
8992         * acinclude.m4: Add override.m4.
8993         * configure: Regenerate.
8994
8995 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8996
8997         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8998         initial call to init_register_ppc64.
8999
9000 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
9001
9002         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9003         single powerpc*-*-linux* case.
9004         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9005
9006 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
9007
9008         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9009         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9010         from reg_xmlfiles.
9011         * linux-ppc-low.c: Include <elf.h>.
9012         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9013         (ppc_hwcap): New global variable.
9014         (ppc_regmap): Remove __SPE__ #ifdef sections.
9015         (ppc_regmap_e500): New global variable.
9016         (ppc_cannot_store_register): Update __SPE__ special case.
9017         (ppc_get_hwcap): New function.
9018         (ppc_arch_setup): Use it to determine whether inferior supports
9019         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
9020         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9021         Do not access registers if target does not support AltiVec.
9022         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9023         Do not access registers if target does not support SPE.
9024         (target_regsets): Unconditionally include AltiVec and SPE regsets.
9025
9026 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
9027
9028         * linux-low.c (disabled_regsets, num_regsets): New.
9029         (use_regsets_p): Delete.
9030         (linux_wait_for_process): Clear disabled_regsets.
9031         (regsets_fetch_inferior_registers): Check and set it.
9032         (regsets_store_inferior_registers): Likewise.
9033         (linux_fetch_registers, linux_store_registers): Do not use
9034         use_regsets_p.
9035         (initialize_low): Allocate disabled_regsets.
9036
9037 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
9038
9039         * Makefile.in (LIBOBJS): New.
9040         (OBS): Use LIBOBJS.
9041         (memmem.o): New rule.
9042         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9043         * configure: Regenerated.
9044
9045 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
9046
9047         * server.c (handle_query): Never return "unsupported" for
9048         qXfer:features:read queries.
9049
9050 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
9051
9052         * server.c (get_features_xml): Fix inverted condition.
9053         (handle_query): Always support qXfer:feature:read.
9054
9055 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
9056
9057         * server.c (wrapper_argv): New.
9058         (start_inferior): Handle wrapper_argv.  If set, expect an extra
9059         trap.
9060         (gdbserver_usage): Document --wrapper.
9061         (main): Parse --wrapper.
9062
9063 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9064
9065         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9066         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9067         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9068         (ppc_set_pc): Likewise.
9069         (ppc_arch_setup): New function.
9070         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9071         of collect_register.
9072         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9073
9074 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9075
9076         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9077         instead of linux-ppc64-low.o.
9078         * linux-ppc64-low.c: Remove file.
9079         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9080         (linux-ppc64-low.o): Remove rule.
9081
9082         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9083         (init_registers_powerpc_64): Likewise.
9084         (ppc_regmap): Conditionally define depending on __powerpc64__.
9085         (ppc_cannot_store_register): Do not special-case "fpscr" when
9086         compiled on __powerpc64__.
9087         (ppc_collect_ptrace_register): New function.
9088         (ppc_supply_ptrace_register): New function.
9089         (ppc_breakpoint): Change type to "unsigned int".
9090         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9091         (the_low_target): Conditionally provide initializers for the
9092         arch_setup member depending on __powerpc64__.  Install
9093         collect_ptrace_register and supply_ptrace_register members.
9094
9095 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9096
9097         * regcache.h (gdbserver_xmltarget): Add extern declaration.
9098         * server.c (gdbserver_xmltarget): Define.
9099         (get_features_xml): Use it to replace "target.xml" and arch_string.
9100
9101         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9102         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9103         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9104         srv_xmlfiles and srv_regobj to include all possible choices.
9105         * configure.ac (srv_xmltarget): Remove.
9106         (srv_xmlfiles): Do not add "target.xml".
9107         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9108         checks for supplementary target information.
9109         * configure: Regenerate.
9110         * Makefile.in (XML_TARGET): Remove.
9111         (target.xml): Remove rule.
9112         (clean): Do not clean up target.xml.
9113         (.PRECIOUS): Do not mention target.xml.
9114
9115         * target.h (struct target_ops): Remove arch_string member.
9116         * linux-low.c (linux_arch_string): Remove.
9117         (linux_target_ops): Remove arch_string initializer.
9118         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9119         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9120         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9121         * spu-low.c (spu_arch_string): Remove.
9122         (spu_target_ops): Remove arch_string initializer.
9123         * win32-low.c (win32_arch_string): Remove.
9124         (win32_target_ops): Remove arch_string initializer.
9125         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9126         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9127         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9128
9129 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9130
9131         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9132         by collect_ptrace_register and supply_ptrace_register hooks.
9133         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9134         instead of checking for the_low_target.left_pad_xfer.
9135         (usr_store_inferior_registers): Use collect_ptrace_register callback
9136         instead of checking for the_low_target.left_pad_xfer.
9137
9138         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9139         (s390_supply_ptrace_register): Likewise.
9140         (s390_fill_gregset): Call s390_collect_ptrace_register.
9141         (the_low_target): Update.
9142
9143         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9144         (ppc_supply_ptrace_register): Likewise.
9145         (the_low_target): Update.
9146
9147         * linux-i386-low.c (the_low_target): Update.
9148         * linux-x86-64-low.c (the_low_target): Update.
9149
9150 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9151
9152         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9153         reg-s390.o and reg-s390x.o.
9154
9155         * linux-low.c (new_inferior): New global variable.
9156         (linux_create_inferior, linux_attach): Set it.
9157         (linux_wait_for_process): Call the_low_target.arch_setup after the
9158         target has stopped for the first time.
9159         (initialize_low): Do not call the_low_target.arch_setup.
9160
9161         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9162         (s390_set_pc): Likewise.
9163         (s390_arch_setup): New function.
9164         (the_low_target): Use s390_arch_setup as arch_setup routine.
9165
9166         * regcache.c (realloc_register_cache): New function.
9167         (set_register_cache): Call it for each existing regcache.
9168
9169 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9170
9171         * server.h (init_registers): Remove prototype.
9172
9173         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9174         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9175         instead of init_registers ().
9176         * linux-arm-low.c (init_registers_arm): Add prototype.
9177         (init_registers_arm_with_iwmmxt): Likewise.
9178         (the_low_target): Add initializer for arch_setup field.
9179         * linux-cris-low.c (init_registers_cris): Add prototype.
9180         (the_low_target): Add initializer for arch_setup field.
9181         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9182         (the_low_target): Add initializer for arch_setup field.
9183         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9184         (the_low_target): Add initializer for arch_setup field.
9185         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9186         (the_low_target): Add initializer for arch_setup field.
9187         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9188         (the_low_target): Add initializer for arch_setup field.
9189         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9190         (the_low_target): Add initializer for arch_setup field.
9191         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9192         (init_registers_mips64_linux): Likewise.
9193         (the_low_target): Add initializer for arch_setup field.
9194         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9195         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9196         (the_low_target): Add initializer for arch_setup field.
9197         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9198         (init_registers_powerpc_64): Likewise.
9199         (the_low_target): Add initializer for arch_setup field.
9200         * linux-s390-low.c (init_registers_s390): Add prototype.
9201         (init_registers_s390x): Likewise.
9202         (the_low_target): Add initializer for arch_setup field.
9203         * linux-sh-low.c (init_registers_sh): Add prototype.
9204         (the_low_target): Add initializer for arch_setup field.
9205         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9206         (the_low_target): Add initializer for arch_setup field.
9207         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9208         (the_low_target): Add initializer for arch_setup field.
9209
9210         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9211         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9212         instead of init_registers ().
9213         * win32-arm-low.c (init_registers_arm): Add prototype.
9214         (the_low_target): Add initializer for arch_setup field.
9215         * win32-i386-low.c (init_registers_i386): Add prototype.
9216         (the_low_target): Add initializer for arch_setup field.
9217
9218         * spu-low.c (init_registers_spu): Add prototype.
9219         (initialize_low): Call initialie_registers_spu () instead of
9220         initialize_registers ().
9221
9222 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9223
9224         * server.c (handle_v_requests): When handling the vRun and vAttach
9225         packets, if already debugging a process, don't kill it.  Return an
9226         error instead.
9227
9228 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9229
9230         * server.c (handle_query): Correct length check.
9231
9232 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9233
9234         * win32-low.c (do_initial_child_stuff): Add process handle
9235         parameter.  Set current_process_handle and current_process_id from the
9236         parameters. Clear globals.
9237         (win32_create_inferior): Don't set current_process_handle and
9238         current_process_id here.  Instead pass them on the call to
9239         do_initial_child_stuff.
9240         (win32_attach): Likewise.
9241         (win32_clear_inferiors): New.
9242         (win32_kill): Don't close the current process handle or the
9243         current thread handle here.  Instead call win32_clear_inferiors.
9244         (win32_detach): Don't open a new handle to the process.  Call
9245         win32_clear_inferiors.
9246         (win32_join): Don't rely on current_process_handle; open a new
9247         handle using the process id.
9248         (win32_wait): Call win32_clear_inferiors when the inferior process
9249         has exited.
9250
9251 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9252
9253         * server.c (monitor_show_help): Add "exit".
9254
9255 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9256
9257         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9258         (clean): Add reg-xtensa.c.
9259         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9260         * configure.srv (xtensa*-*-linux*) New target.
9261         * linux-xtensa-low.c: New.
9262         * xtensa-xtregs.c: New.
9263
9264 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9265
9266         * hostio.c: Don't include errno.h.
9267         (errno_to_fileio_errno): Move to hostio-errno.
9268         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9269         error number outputting to the target->hostio_last_error callback.
9270         (hostio_packet_error): Use FILEIO_EINVAL directly.
9271         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9272         calls to hostio_error.
9273         * hostio-errno.c: New.
9274         * server.h (hostio_last_error_from_errno): Declare.
9275         * target.h (target_ops): Add hostio_last_error member.
9276         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9277         as hostio_last_error handler.
9278         * spu-low.c (spu_target_ops): Likewise.
9279         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9280         (wince_hostio_last_error): New functions.
9281         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9282         as hostio_last_error handler.
9283         (win32_target_ops) [!_WIN32_WCE]: Register
9284         hostio_last_error_from_errno as hostio_last_error handler.
9285         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9286         (hostio-errno.o): New rule.
9287         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9288         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9289         hostio-errno.o.
9290         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9291         * configure: Regenerate.
9292
9293 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9294
9295         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9296         (linux_kill, linux_detach): Clean up the process list.
9297         * remote-utils.c (remote_open): Improve port number parsing.
9298         (putpkt_binary, input_interrupt): Only send interrupts if the target
9299         is running.
9300         * server.c (extended_protocol): Make static.
9301         (attached): Define earlier.
9302         (exit_requested, response_needed, program_argv): New variables.
9303         (target_running): New.
9304         (start_inferior): Clear attached here.
9305         (attach_inferior): Set attached here.
9306         (require_running): Define.
9307         (handle_query): Use require_running and target_running.  Implement
9308         "monitor exit".
9309         (handle_v_attach, handle_v_run): New.
9310         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9311         (gdbserver_usage): Update.
9312         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9313         --attach along with other options or after the port.  Save
9314         program_argv.  Support no initial program.  Resynchronize
9315         communication with GDB after an error.  Handle "monitor exit".
9316         Use require_running and target_running.  Always allow the extended
9317         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9318         restart in extended mode.
9319         * README: Refer to the GDB manual.  Update --attach usage.
9320
9321 2007-12-20  Andreas Schwab  <schwab@suse.de>
9322
9323         * linux-low.c (STACK_SIZE): Define.
9324         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9325         (linux_test_for_tracefork): Likewise.
9326
9327 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9328
9329         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9330         reinsert auto-delete breakpoints.
9331         * mem-break.c (struct breakpoint): Change return type of handler to
9332         int.
9333         (set_breakpoint_at): Update handler type.
9334         (reinsert_breakpoint_handler): Return 1 instead of calling
9335         delete_breakpoint.
9336         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9337         setting a new one.
9338         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9339         * mem-break.h (set_breakpoint_at): Update handler type.
9340         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9341         * win32-low.c (auto_delete_breakpoint): New.
9342         (get_child_debug_event): Use it.
9343
9344 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9345
9346         * configure.ac: Check for pread and pwrite.
9347         * hostio.c (handle_pread): Fall back to lseek and read.
9348         (handle_pwrite): Fall back to lseek and write.
9349         * config.in, configure: Regenerated.
9350
9351 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9352
9353         * server.c (myresume): Add own_buf argument.
9354         (main): Update calls.
9355
9356 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9357
9358         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9359         * remote-utils.c (remote_open): Do not call disable_async_io.
9360         (block_async_io): Delete.
9361         (unblock_async_io): Make static.
9362         (initialize_async_io): New.
9363         * server.c (handle_v_cont): Handle async I/O here.
9364         (myresume): Likewise.  Move other common resume tasks here...
9365         (main): ... from here.  Call initialize_async_io.  Disable async
9366         I/O before the main loop.
9367         * server.h (initialize_async_io): Declare.
9368         (block_async_io, unblock_async_io): Delete prototypes.
9369         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9370
9371 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9372
9373         * remote-utils.c (readchar): Allow binary data in received messages.
9374
9375 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9376
9377         * win32-low.c (attaching): New global.
9378         (win32_create_inferior): Clear the `attaching' global.
9379         (win32_attach): Set the `attaching' global.
9380         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9381         attaching.  Only set a breakpoint at the entry point if not
9382         attaching.
9383
9384 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9385
9386         * server.c (main): Don't report dll events on the initial
9387         connection on attaches.
9388
9389 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9390
9391         * server.c (main): Relax numerical bases supported for the pid of
9392         the --attach command line argument.
9393
9394 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9395
9396         * win32-low.c (win32_attach): Call OpenProcess before
9397         DebugActiveProcess, not after.  Add last error output to error
9398         call.
9399
9400 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9401
9402         * win32-low.c (win32_get_thread_context)
9403         (win32_set_thread_context): New functions.
9404         (thread_rec): Use win32_get_thread_context.
9405         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9406         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9407         field.
9408
9409 2007-12-03  Leo Zayas
9410             Pedro Alves  <pedro_alves@portugalmail.pt>
9411
9412         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9413         global variables.
9414         (child_add_thread): Minor cleanup.
9415         (child_continue): Resume artificially suspended threads before
9416         calling ContinueDebugEvent.
9417         (suspend_one_thread): New.
9418         (fake_breakpoint_event): New.
9419         (get_child_debug_event): Change return type to int.  Check here if
9420         gdb sent an interrupt request.  If a soft interrupt was requested,
9421         fake a breakpoint event.  Return 0 if there is no event to handle,
9422         and 1 otherwise.
9423         (win32_wait): Don't check here if gdb sent an interrupt request.
9424         Ensure there is a valid event to handle.
9425         (win32_request_interrupt): Add soft interruption method as last
9426         resort.
9427
9428 2007-12-03  Leo Zayas
9429             Pedro Alves  <pedro_alves@portugalmail.pt>
9430
9431         * win32-low.h (win32_thread_info): Add descriptions to the
9432         structure members.  Replace `suspend_count' counter by a
9433         `suspended' flag.
9434         * win32-low.c (thread_rec): Update condition of when to get the
9435         context from the inferior.  Rely on ContextFlags being set if it
9436         has already been retrieved.  Only suspend the inferior thread if
9437         we haven't already.  Warn if that fails.
9438         (continue_one_thread): s/suspend_count/suspended/.  Only call
9439         ResumeThread once.  Warn if that fails.
9440
9441 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9442
9443         * win32-low.c (win32_wait): Don't read from the inferior when it
9444         has already exited.
9445
9446 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9447
9448         * Makefile.in (win32_low_h): New variable.
9449         (win32-low.o): Add dependency on $(win32_low_h).
9450         (win32-arm-low.o, win32-i386-low.o): New rules.
9451
9452 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9453
9454         * hostio.c: Correct copyright year.
9455
9456 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9457
9458         * Makefile.in (OBS): Add hostio.o.
9459         (hostio.o): New rule.
9460         * server.h (handle_vFile): Declare.
9461         * hostio.c: New file.
9462         * server.c (handle_v_requests): Take packet_len and new_packet_len
9463         for binary packets.  Call handle_vFile.
9464         (main): Update call to handle_v_requests.
9465
9466 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9467
9468         * linux-low.c: Include <sched.h>.
9469
9470 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9471
9472         * linux-low.c (linux_tracefork_grandchild): New.
9473         (linux_tracefork_child): Use clone.
9474         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9475
9476 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9477
9478         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9479
9480 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9481
9482         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9483
9484 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9485
9486         * inferiors.c (change_inferior_id): Delete.
9487         (add_pid_to_list, pull_pid_from_list): New.
9488         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9489         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9490         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9491         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9492         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9493         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9494         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9495         (using_threads): Always set to 1.
9496         (handle_extended_wait): New.
9497         (add_process): Do not set TID.
9498         (linux_create_inferior): Set must_set_ptrace_flags.
9499         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9500         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9501         (linux_thread_alive): Rename TID argument to LWPID.
9502         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9503         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9504         call to dead_thread_notify.  Call handle_extended_wait.
9505         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9506         (send_sigstop): Delete sigstop_sent.
9507         (wait_for_sigstop): Avoid TID.
9508         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9509         (linux_test_for_tracefork): New.
9510         (linux_lookup_signals): Use thread_db_active and
9511         linux_supports_tracefork_flag.
9512         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9513         * linux-low.h (get_process_thread): Avoid TID.
9514         (struct process_ifo): Move thread_known and tid to the end.  Remove
9515         sigstop_sent.
9516         (linux_attach_lwp, thread_db_init): Update prototypes.
9517         * server.h (change_inferior_id): Delete prototype.
9518         (add_pid_to_list, pull_pid_from_list): New prototypes.
9519         * thread-db.c (thread_db_use_events): New.
9520         (find_first_thread): Rename to...
9521         (find_one_thread): ...this.  Update callers and messages.  Do not
9522         call fatal.  Check thread_db_use_events.  Do not call
9523         change_inferior_id or new_thread_notify.
9524         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9525         (thread_db_init): Set thread_db_use_events.  Check use_events.
9526         * utils.c (fatal, warning): Correct message prefix.
9527
9528 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9529
9530         * Makefile.in (clean): Remove new files.
9531         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9532         (powerpc-64.o, powerpc-64.c): New rules.
9533         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9534         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9535         with SPE.
9536         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9537         SPE targets.
9538         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9539         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9540         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9541         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9542         (target_regsets): Add AltiVec and SPE register sets.
9543         * configure.ac: Check for AltiVec and SPE.
9544         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9545         (ppc_fill_vrregset, ppc_store_vrregset): New.
9546         (target_regsets): Add AltiVec register set.
9547         * configure: Regenerated.
9548
9549 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9550
9551         * linux-low.c (O_LARGEFILE): Define.
9552         (linux_read_memory): Use /proc/PID/mem.
9553         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9554         * configure, config.in: Regenerated.
9555
9556 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9557
9558         * linux-low.c (linux_wait_for_event): Do not pass signals while
9559         single-stepping.
9560
9561 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9562
9563         * win32-low.c (create_process): New.
9564         (win32_create_inferior): Use create_process instead of
9565         CreateProcess.  If create_process failed retry appending an ".exe"
9566         suffix.  Store the GetLastError result immediatelly after
9567         create_process calls and use it on the call to error.
9568
9569 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9570
9571         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9572
9573 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9574
9575         * configure.ac: Switch license to GPLv3.
9576
9577 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9578
9579         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9580
9581 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9582
9583         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9584         typedef.
9585         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9586         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9587         CloseToolhelp32Snapshot.
9588         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9589         CloseToolhelp32Snapshot.
9590
9591 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9592
9593         * server.c (main): Check for inferior exit before main loop.
9594
9595 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9596
9597         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9598         instead of on tmp_desc.
9599
9600 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9601             Daniel Jacobowitz  <dan@codesourcery.com>
9602
9603         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9604         (add_thread): Minor cleanups.
9605         (clear_inferiors): Move lower in the file.  Clear the DLL
9606         list.
9607         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9608         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9609         (xml_escape_text): New.
9610         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9611         for qSupported.
9612         (handle_v_cont): Report errors.
9613         (gdbserver_version): Update.
9614         (main): Correct size of own_buf.  Do not report initial DLL events.
9615         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9616         (unloaded_dll, xml_escape_text): New.
9617         * win32-low.c (enum target_waitkind): Update comments.
9618         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9619         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9620         (win32_EnumProcessModules, win32_GetModuleInformation)
9621         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9622         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9623         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9624         (win32_Module32First, win32_Module32Next, load_toolhelp)
9625         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9626         (get_child_debug_event): Handle DLL events.
9627         (win32_wait): Likewise.
9628
9629 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9630
9631         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9632         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9633
9634 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9635
9636         * win32-low.c (handle_output_debug_string): Ignore event if not
9637         waiting.
9638
9639 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9640
9641         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9642
9643 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9644
9645         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9646
9647 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9648
9649         * inferiors.c (change_inferior_id): Add comment.
9650         * linux-low.c (check_removed_breakpoint): Add an early
9651         prototype.  Improve debug output.
9652         (linux_attach): Doc update.
9653         (linux_detach_one_process, linux_detach): Clean up before releasing
9654         each process.
9655         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9656         * linux-low.h (struct process_info): Doc improvement.
9657         * mem-break.c (delete_all_breakpoints): New.
9658         * mem-break.h (delete_all_breakpoints): New prototype.
9659         * thread-db.c (find_first_thread): New.
9660         (thread_db_create_event): Call it instead of
9661         thread_db_find_new_threads.  Clean up unused variables.
9662         (maybe_attach_thread): Remove first thread handling.
9663         (thread_db_find_new_threads): Use find_first_thread.
9664         (thread_db_get_tls_address): Likewise.
9665
9666 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9667
9668         * thread-db.c (thread_db_find_new_threads): Add prototype.
9669         (thread_db_create_event): Check for the main thread before adding
9670         a new thread.
9671         (maybe_attach_thread): Only enable event reporting if TID == 0.
9672         (thread_db_get_tls_address): Check for new threads.
9673
9674 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9675
9676         * linux-low.c (linux_create_inferior): Try execv before execvp.
9677         * spu-low.c (spu_create_inferior): Likewise.
9678
9679 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9680
9681         * linux-low.c (linux_create_inferior): Change execv to execvp.
9682         * spu-low.c (spu_create_inferior): Likewies.
9683
9684 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9685
9686         * Makefile.in (clean): Clean new files instead of deleted ones.
9687         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9688         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9689         rules.
9690         * configure.srv: Specify XML files and new regformats for MIPS and
9691         MIPS64 GNU/Linux.
9692         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9693         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9694         an entry for the restart register.
9695         (mips_cannot_fetch_register, mips_cannot_store_register)
9696         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9697         register names to match the XML descriptions.
9698         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9699         restart register instead of $0.
9700
9701 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9702             Markus Deuling  <deuling@de.ibm.com>
9703
9704         * remote-utils.c (decode_xfer_write): New function.
9705         * server.h (decode_xfer_write): Add prototype.
9706         * server.c (handle_query): Add PACKET_LEN argument.  Support
9707         qXfer:spu:read and qXfer:spu:write packets.
9708         (main): Pass packet_len to handle_query.
9709         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9710         * target.h (target_ops): Add qxfer_spu.
9711
9712 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9713
9714         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9715         accessing non-seekable spufs files.
9716
9717 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9718
9719         * server.c (handle_query): Add reply for qC packet.
9720
9721 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9722             Leo Zayas  <lerele@champenstudios@com>
9723
9724         * server.h (check_remote_input_interrupt_request): New function.
9725         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9726         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9727         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9728         (check_remote_input_interrupt_request): New function.
9729         * server.h (check_remote_input_interrupt_request): Declare.
9730         * win32-low.c (winapi_DebugBreakProcess,
9731         winapi_GenerateConsoleCtrlEvent): New typedefs.
9732         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9733         to 250 ms.
9734         (win32_wait): Check for remote interrupt request
9735         with check_remote_input_interrupt_request.
9736         (win32_request_interrupt): New function.
9737         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9738
9739 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9740
9741         * win32-low.c (debug_registers_changed,
9742         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9743         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9744         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9745         (thread_rec): Get context using the low target.
9746         (child_add_thread): Call thread_added on the low target,
9747         which does the same thing.
9748         (regptr): Delete.
9749         (do_initial_child_stuff): Remove debug registers references.
9750         Set context using the low target.  Resume threads after
9751         setting the contexts.
9752         (child_continue): Remove dead variable.  Remove debug
9753         registers references.
9754         (child_fetch_inferior_registers): Go through the low target.
9755         (do_child_store_inferior_registers): Remove.
9756         (child_store_inferior_registers): Go through the low target.
9757         (win32_resume): Remove debug registers references.
9758         Set context using the low target.
9759         (handle_exception): Change return type to void.  Don't record
9760         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9761         first chance exception.
9762         (get_child_debug_event): Change return type to void.  Remove
9763         goto loop.  Always return after waiting for debug event.
9764         (win32_wait): Convert to switch statement.  Handle spurious
9765         events.
9766
9767         * win32-i386-low.c (debug_registers_changed,
9768         debug_registers_used): New.
9769         (initial_stuff): Rename to ...
9770         (i386_initial_stuff): ... this.  Clear debug registers
9771         state variables.
9772         (store_debug_registers): Delete.
9773         (i386_get_thread_context): New.
9774         (load_debug_registers): Delete.
9775         (i386_set_thread_context): New.
9776         (i386_thread_added): New.
9777         (single_step): Rename to ...
9778         (i386_single_step): ... this.
9779         (do_fetch_inferior_registers): Rename to ...
9780         (i386_fetch_inferior_register): ... this.
9781         (i386_store_inferior_register): New.
9782         (the_low_target): Adapt to new interface.
9783
9784         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9785         (arm_get_thread_context): New.
9786         (arm_set_thread_context): New.
9787         (regptr): New.
9788         (do_fetch_inferior_registers): Rename to ...
9789         (arm_fetch_inferior_register): ... this.
9790         (arm_store_inferior_register): New.
9791         (arm_wince_breakpoint): Reimplement as unsigned long.
9792         (arm_wince_breakpoint_len): Define.
9793         (the_low_target): Adapt to new interface.
9794
9795         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9796         load_debug_registers.  Add get_thread_context, set_thread_context,
9797         thread_added and store_inferior_register.  Rename
9798         fetch_inferior_registers to fetch_inferior_register.
9799         (regptr): Remove declaration.
9800
9801 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9802
9803         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9804         * spu-low.c (spu_detach): Likewise.
9805
9806 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9807
9808         * target.h (target_ops): Change return type of detach to int.
9809         Add join.
9810         (join_inferior): New.
9811         * server.c (main): Don't skip detach support on mingw32.
9812         If the inferior doesn't support detaching return error.
9813         Call join_inferior instead of using waitpid.
9814         * linux-low.c (linux_join): New.
9815         (linux_target_op): Add linux_join.
9816         * spu-low.c (spu_join): New.
9817         (spu_target_ops): Add spu_join.
9818         * win32-low.c (win32_detach): Adapt to new interface.
9819         Reopen current_process_handle before detaching.  Issue a child
9820         resume before detaching.
9821         (win32_join): New.
9822         (win32_target_op): Add win32_join.
9823
9824 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9825
9826         * win32-low.c (win32-attach): Fix return value.
9827         * target.h (target_ops): Describe ATTACH return values.
9828
9829 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9830
9831         * win32-low.c (GETPROCADDRESS): Define.
9832         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9833         (winapi_DebugSetProcessKillOnExit): Likewise.
9834         (win32_create_inferior): Force usage of ansi CreateProcessA.
9835         (win32_attach): Use GETPROCADDRESS.
9836         (win32_detach): Likewise.
9837
9838 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9839
9840         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9841
9842 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9843
9844         * win32-low.c: Commit leftover changes from 2007-03-29.
9845
9846 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9847
9848         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9849         fields short instead of int.  Add explicit padding.
9850         (i387_cache_to_fsave): Remove unnecessary casts.
9851         (i387_fsave_to_cache): Doc fix.
9852         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9853
9854 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9855
9856         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9857         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9858
9859 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9860
9861         * configure.srv (arm*-*-mingw32ce*): Move near the other
9862         arm targets.
9863
9864 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9865
9866         * configure.ac: Add errno checking.
9867         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9868         sys/file.h and malloc.h.
9869         (AC_CHECK_DECLS): Add perror.
9870         (srv_mingwce): Handle.
9871         * configure.srv (i[34567]86-*-cygwin*): Add
9872         win32-i386-low.o to srv_tgtobj.
9873         (i[34567]86-*-mingw*): Likewise.
9874         (arm*-*-mingw32ce*): Add case.
9875         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9876         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9877         [__MINGW32CE__] (strerror): New function.
9878         [__MINGW32CE__] (errno): Define to GetLastError.
9879         [__MINGW32CE__] (COUNTOF): New macro.
9880         (remote_open): Remove extra close call.
9881         * mem-break.c (delete_breakpoint_at): New function.
9882         * mem-break.h (delete_breakpoint_at): Declare.
9883         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9884         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9885         [USE_WIN32API] (read, write): Add char* casts.
9886         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9887         * server.h: Include wincecompat.h on Windows CE.
9888         [HAVE_ERRNO_H]: Check.
9889         (perror): Declare if not declared.
9890         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9891         (perror_with_name): Remove errno declaration.
9892         * wincecompat.h: New.
9893         * wincecompat.c: New.
9894         * win32-low.h: New.
9895         * win32-arm-low.c: New.
9896         * win32-i386-low.c: New.
9897         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9898         (OUTMSG2): Make it safe.
9899         (_T): New macro.
9900         (COUNTOF): New macro.
9901         (NUM_REGS): Get it from the low target.
9902         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9903         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9904         (thread_rec): Let low target handle debug registers.
9905         (child_add_thread): Likewise.
9906         (child_init_thread_list): Likewise.
9907         (continue_one_thread): Likewise.
9908         (regptr): New.
9909         (do_child_fetch_inferior_registers): Move to ...
9910         * win32-i386-low.c: ... here, and rename to ...
9911         (do_fetch_inferior_registers): ... this.
9912         * win32-low.c (child_fetch_inferior_registers):
9913         Go through the low target.
9914         (do_child_store_inferior_registers): Use regptr.
9915         (strwinerror): New function.
9916         (win32_create_inferior): Handle Windows CE.
9917         Use strwinerror instead of strerror on Windows error
9918         codes.  Add program to the error output.
9919         Don't close the main thread handle on Windows CE.
9920         (win32_attach): Use coredll.dll on Windows CE.
9921         (win32_kill): Close current process and current
9922         thread handles.
9923         (win32_detach): Use coredll.dll on Windows CE.
9924         (win32_resume): Let low target handle debug registers, and
9925         step request.
9926         (handle_exception): Add/Remove initial breakpoint.  Avoid
9927         non-existant WSTOPSIG on Windows CE.
9928         (win32_read_inferior_memory): Cast to remove warning.
9929         (win32_arch_string): Go through the low target.
9930         (initialize_low): Call set_breakpoint_data with the low
9931         target's breakpoint.
9932         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9933         FOP_REGNUM, mappings): Move to ...
9934         * win32-i386-low.c: ... here.
9935         * win32-low.c (win32_thread_info): Move to ...
9936         * win32-low.h: ... here.
9937         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9938         win32-arm-low.c and wincecompat.c.
9939         (all:): Add $EXEEXT.
9940         (install-only:): Likewise.
9941         (gdbserver:): Likewise.
9942         (gdbreplay:): Likewise.
9943         * config.in: Regenerate.
9944         * configure: Regenerate.
9945
9946 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9947
9948         * win32-low.c: Rename typedef thread_info to
9949         win32_thread_info throughout.
9950
9951 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9952
9953         * win32-i386-low.c: Rename to ...
9954         * win32-low.c: ... this.
9955         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9956         * Makefile.in: Likewise.
9957
9958 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9959
9960         * remote-utils.c (monitor_output): Constify msg parameter.
9961         * server.h (monitor_output): Likewise.
9962         * win32-i386-low.c (handle_output_debug_string): New.
9963         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9964         handle_output_debug_string.
9965         (get_child_debug_event): Likewise.
9966
9967 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9968
9969         * server.c (main): Correct strtoul check.
9970
9971 2007-03-27  Jon Ringle  <jon@ringle.org>
9972
9973         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9974
9975 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9976
9977         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9978
9979 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9980
9981         * terminal.h: Check HAVE_SGTTY_H.
9982
9983 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9984
9985         * remote-utils.c (remote_open): Print out the assigned port number.
9986
9987 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9988
9989         * remote-utils.c (monitor_output): New function.
9990         * server.c (debug_threads): Define here.
9991         (monitor_show_help): New function.
9992         (handle_query): Handle qRcmd.
9993         (main): Do not handle 'd' packet.
9994         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9995         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9996         of debug_threads.
9997
9998 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9999
10000         * Makefile.in (EXEEXT): New.
10001         (clean): Use $(EXEEXT).
10002
10003 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10004
10005         * target.h (target_ops): Rename send_signal to request_interrupt,
10006         and remove enum target_signal parameter.
10007         * linux-low.c (linux_request_interrupt): Rename from
10008         linux_send_signal, and always send SIGINT.
10009         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10010         and always send SIGINT.
10011         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10012         of send_signal.
10013         (input_interrupt): Likewise.
10014
10015 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
10016
10017         * server.c (get_features_xml): Check if target implemented
10018         arch_string.
10019         * win32-i386-low.c (win32_arch_string): New.
10020         (win32_target_ops): Add win32_arch_string as arch_string member.
10021
10022 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
10023
10024         * spu-low.c (spu_arch_string): New.
10025         (spu_target_ops): Add spu_arch_string.
10026
10027 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
10028
10029         * remote-utils.c: Remove HAVE_TERMINAL_H check.
10030         * configure.ac: Do not check for terminal.h.
10031         * configure, config.in: Regenerated.
10032
10033 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10034
10035         * Makefile.in (OBS): Add $(XML_BUILTIN).
10036         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10037         (clean): Update.
10038         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10039         (arm-with-iwmmxt.c): New.
10040         * config.in, configure: Regenerate.
10041         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
10042         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
10043         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10044         (arm*-*-linux*): Add iWMMXt and regset support.
10045         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10046         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10047         (arm_store_wmmxregset, target_regsets): New.
10048         * server.c (get_features_xml): Take annex argument.  Check builtin
10049         XML documents.
10050         (handle_query): Handle multiple annexes.
10051
10052 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10053
10054         * remote-utils.c [USE_WIN32API] (read, write): Define.
10055         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10056         write.
10057
10058 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
10059
10060         * linux-i386-low.c (the_low_target): Set arch_string.
10061         * linux-x86-64-low.c (the_low_target): Likewise.
10062         * linux-low.c (linux_arch_string): New.
10063         (linux_target_ops): Add it.
10064         * linux-low.h (struct linux_target_ops): Add arch_string.
10065         * server.c (write_qxfer_response): Use const void * for DATA.
10066         (get_features_xml): New.
10067         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
10068         * target.h (struct target_ops): Add arch_string method.
10069
10070 2007-01-03  Denis Pilat  <denis.pilat@st.com>
10071             Daniel Jacobowitz  <dan@codesourcery.com>
10072
10073         * linux-low.c (linux_kill): Handle being called with no threads.
10074         * win32-i386-low.c (win32_kill): Likewise.
10075         (get_child_debug_event): Clear current_process_handle.
10076
10077 2006-12-30  Denis PILAT  <denis.pilat@st.com>
10078             Daniel Jacobowitz  <dan@codesourcery.com>
10079
10080         * remote-utils.c (remote_open): Check the type of specified
10081         serial port devices before opening them.
10082         * server.c (main): Kill the inferior if an error occurs during
10083         the first remote_open.
10084
10085 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
10086
10087         * README: Update supported targets.
10088
10089 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
10090
10091         * Makefile.in (clean): Remove reg-mips64.c.
10092         (reg-mips64.c, reg-mips64.o): New rules.
10093         * configure.srv: Handle mips64.  Include regset support for mips.
10094         * linux-mips-low.c (union mips_register): New.
10095         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10096         (mips_breakpoint, mips_breakpoint_at): Use int.
10097         (mips_collect_register, mips_supply_register)
10098         (mips_collect_register_32bit, mips_supply_register_32bit)
10099         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10100         (mips_store_fpregset, target_regsets): New.
10101         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10102
10103 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10104
10105         * configure.srv: Add target "spu*-*-*".
10106         * Makefile.in (clean): Remove reg-spu.c.
10107         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10108         * spu-low.c: New file.
10109
10110 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10111
10112         * configure.ac: Correct td_thr_tls_get_addr test.
10113         * configure: Regenerated.
10114
10115 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10116
10117         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10118         pass_signals array.
10119         * remote-utils.c (decode_address_to_semicolon): New.
10120         * server.c (pass_signals, handle_general_set): New.
10121         (handle_query): Mention QPassSignals for qSupported.
10122         (main): Call handle_general_set.
10123         * server.h (pass_signals, decode_address_to_semicolon): New.
10124
10125 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10126
10127         * server.c (handle_query): Correct error handling for read_auxv.
10128
10129 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10130
10131         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10132         and srv_linux_thread_db to yes.
10133         * linux-s390-low.c (s390_fill_gregset): New function.
10134         (target_regsets): Define data structure.
10135
10136 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10137
10138         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10139         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10140         * config.in, configure: Regenerated.
10141         * inferiors.c (gdb_id_to_thread): New function.
10142         (gdb_id_to_thread_id): Use it.
10143         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10144         * linux-low.h (struct process_info): Add th member.
10145         (thread_db_get_tls_address): New prototype.
10146         * remote-utils.c (decode_address): Make non-static.
10147         * server.c (handle_query): Handle qGetTLSAddr.
10148         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10149         * target.h (struct target_ops): Add get_tls_address.
10150         * thread-db.c (maybe_attach_thread): Save the thread handle.
10151         (thread_db_get_tls_address): New.
10152
10153 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10154
10155         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10156         (linux_resume_one_process): Take a siginfo_t *.  Update all
10157         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10158         (struct pending_signals): Add a siginfo_t.
10159         (linux_wait_for_process): Always set last_status.
10160         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10161         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10162         * linux-low.h (struct process_info): Add last_status.
10163
10164 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10165
10166         * remote-utils.c (try_rle): New function.
10167         (putpkt_binary): Use it.
10168
10169 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10170
10171         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10172         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10173         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10174         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10175         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10176         point registers.
10177
10178 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10179
10180         * server.c (terminal_fd): New variable.
10181         (old_foreground_pgrp): Likewise.
10182         (restore_old_foreground_pgrp): New function.
10183         (start_inferior): Record the terminal file descriptor in terminal_fd
10184         and its original foreground group in old_foreground_pgrp.  Register
10185         restore_old_foreground_pgrp with atexit().
10186
10187 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10188
10189         * server.c (handle_query): Correct qPart to qXfer.
10190
10191 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10192
10193         * configure.ac: Check for more headers which are missing on
10194         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10195         * configure.srv: Add Cygwin and mingw32.
10196         * remote-utils.c: Don't include headers unconditionally which
10197         are missing on mingw32.  Include <winsock.h> for mingw32.
10198         (remote_open): Adjust for mingw32 support.  Flush
10199         standard error after writing to it.
10200         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10201         (unblock_async_io, enable_async_io, disable_async_io)
10202         (readchar, getpkt): Update for Winsock support.
10203         (prepare_resume_reply): Expect a protocol signal number.
10204         * server.c: Disable <sys/wait.h> on mingw32.
10205         (start_inferior): Adjust for mingw32 support.  Flush
10206         standard error after writing to it.
10207         (attach_inferior): Likewise.  Use protocol signal
10208         numbers.
10209         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10210         and names.
10211         * win32-i386-low.c: New file.
10212         * Makefile.in (XM_CLIBS): Set.
10213         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10214         (win32-i386-low.o): New dependency rule.
10215         * linux-low.c (linux_wait): Use target signal numbers.
10216         * target.h (struct target_ops): Doc fix.
10217         * server.h (target_signal_to_name): New prototype.
10218         * gdbreplay.c: Don't include headers unconditionally which
10219         are missing on mingw32.  Include <winsock.h> for mingw32.
10220         (remote_close, remote_open): Adjust for Winsock support.
10221         * configure, config.in: Regenerated.
10222
10223 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10224
10225         * server.c (decode_xfer_read, write_qxfer_response): New.
10226         (handle_query): Take a packet length argument.  Handle
10227         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10228         the qSupported response.
10229         (main): Update call to handle_query.
10230
10231 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10232
10233         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10234         (putpkt_binary): Renamed from putpkt and adjusted for binary
10235         data.
10236         (putpkt): New wrapper for putpkt_binary.
10237         (readchar): Don't mask off the high bit.
10238         (decode_X_packet): New function.
10239         * server.c (main): Call putpkt_binary if a handler sets the packet
10240         length.  Save the length of the incoming packet.  Handle 'X'.
10241         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10242
10243 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10244
10245         * server.c (handle_query): Handle qSupported.
10246
10247 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10248
10249         * remote-utils.c (all_symbols_looked_up): New variable.
10250         (look_up_one_symbol): Check it.
10251         * server.h (look_up_one_symbol): New declaration.
10252         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10253
10254 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10255
10256         * Makefile.in (linux-arm-low.o): Update dependencies.
10257         * linux-arm-low.c: Include "gdb_proc_service.h".
10258         (PTRACE_GET_THREAD_AREA): Define.
10259         (ps_get_thread_area): New function.
10260
10261 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10262
10263         * configure.srv (m68k*-*-uclinux*): New target.
10264         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10265         (linux_resume_one_process): Remove extraneous cast.
10266         (linux_read_offsets): New.
10267         (linux_target_op): Add linux_read_offsets on mmuless systems.
10268         * server.c (handle_query): Add qOffsets logic.
10269         * target.h (struct target_ops): Add read_offsets.
10270
10271 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10272
10273         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10274         (PTRACE_GET_THREAD_AREA): Define.
10275         (ps_get_thread_area): New function.
10276         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10277         (linux-x86-64-low.o): Update.
10278
10279 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10280
10281         * configure.ac: Remove checks for prfpregset_t.
10282         * gdb_proc_service.h: New file.
10283         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10284         new "gdb_proc_service.h".
10285         * proc-service.c: Likewise.
10286         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10287         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10288         * Makefile.in (gdb_proc_service_h): Updated.
10289         * configure, config.in: Regenerated.
10290
10291 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10292
10293         * remote-utils.c (prepare_resume_reply): Move declaration
10294         of gdb_id_from_wait to the top of the block.
10295
10296 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10297
10298         * linux-low.c (regsets_store_inferior_registers): Read the regset
10299         from the target before filling it.
10300
10301 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10302
10303         * server.c (attach_inferior): Return SIGTRAP for a successful
10304         attach.
10305
10306 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10307
10308         * Makefile.in (OBS): Add version.o.
10309         (STAGESTUFF): Delete.
10310         (version.o): Add dependencies.
10311         (version.c): Replace rule.
10312         (clean): Remove version.c.
10313         * server.c (gdbserver_version): New.
10314         (gdbserver_usage): Use printf.
10315         (main): Handle --version and --help.
10316         * server.h (version, host_name): Add declarations.
10317
10318 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10319
10320         * linux-arm-low.c:
10321         * linux-arm-low.c:
10322         * inferiors.c:
10323         * i387-fp.h:
10324         * i387-fp.c:
10325         * gdbreplay.c:
10326         * regcache.c:
10327         * proc-service.c:
10328         * mem-break.h:
10329         * mem-break.c:
10330         * linux-x86-64-low.c:
10331         * linux-sh-low.c:
10332         * linux-s390-low.c:
10333         * linux-ppc64-low.c:
10334         * linux-ppc-low.c:
10335         * linux-mips-low.c:
10336         * linux-m68k-low.c:
10337         * linux-m32r-low.c:
10338         * linux-low.h:
10339         * linux-low.c:
10340         * linux-ia64-low.c:
10341         * linux-i386-low.c:
10342         * linux-crisv32-low.c:
10343         * thread-db.c:
10344         * terminal.h:
10345         * target.h:
10346         * target.c:
10347         * server.h:
10348         * server.c:
10349         * remote-utils.c:
10350         * regcache.h:
10351         * utils.c:
10352         * Makefile.in:
10353         * configure.ac:
10354         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10355         address.
10356
10357 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10358
10359         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10360         (arm_breakpoint_at): Recognize both breakpoints.
10361         (the_low_target): Use the correct breakpoint instruction.
10362
10363 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10364
10365         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10366         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10367         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10368         (the_low_target): Update.
10369
10370 2005-10-25  Andreas Schwab  <schwab@suse.de>
10371
10372         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10373
10374         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10375         (ia64_num_regs): Reduce to 462.
10376
10377 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10378
10379         * acinclude.m4: Correct quoting.
10380         * aclocal.m4: Regenerated.
10381
10382         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10383         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10384         (thread_db_init): Call thread_db_err_str.
10385         * configure.ac: Check for TD_VERSION.
10386         * config.in, configure: Regenerated.
10387
10388 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10389
10390         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10391
10392 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10393
10394         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10395         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10396         * config.in, configure: Regenerated.
10397         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10398         * linux-i386-low.c, linux-m68k-low.c: Update to use
10399         HAVE_PTRACE_GETREGS.
10400         * linux-low.c (regsets_fetch_inferior_registers)
10401         (regsets_store_inferior_registers): Only return 0 if we processed
10402         GENERAL_REGS.
10403         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10404         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10405
10406 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10407
10408         * inferiors.c (struct thread_info): Add gdb_id.
10409         (add_thread): Add gdb_id argument.
10410         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10411         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10412         calls to add_thread.
10413         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10414         * server.c (handle_query): Use thread_to_gdb_id.
10415         (handle_v_cont, main): Use gdb_id_to_thread_id.
10416         * server.h (add_thread): Update prototype.
10417         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10418         prototypes.
10419
10420 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10421
10422         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10423         left-padded registers.
10424         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10425         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10426
10427 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10428
10429         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10430         * configure: Regenerate.
10431         * config.in: Regenerate.
10432         * server.h (NEED_DECLARATION_STRERROR):
10433         Replace with !HAVE_DECL_STRERROR.
10434
10435 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10436
10437         * linux-low.c (linux_wait, linux_send_signal): Don't test
10438         an unsigned long variable for > 0 if it could be MAX_ULONG.
10439         * server.c (myresume): Likewise.
10440         * target.c (set_desired_inferior): Likewise.
10441
10442 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10443
10444         * configure.ac: Simplify and improve check for socklen_t.
10445         * configure, config.in: Regenerate.
10446
10447 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10448
10449         * acconfig.h: Remove.
10450         * configure.ac: Add a test for socklen_t.  Use three-argument
10451         AC_DEFINE throughout.
10452         * config.in: Regenerated using autoheader 2.59.
10453         * configure: Regenerated.
10454
10455         * gdbreplay.c (socklen_t): Provide a default.
10456         (remote_open): Use socklen_t.
10457         * remote-utils.c (socklen_t): Provide a default.
10458         (remote_open): Use socklen_t.
10459         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10460         unsigned char.
10461
10462         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10463         char for buffers.
10464         * linux-low.c (linux_read_memory, linux_write_memory)
10465         (linux_read_auxv): Likewise.
10466         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10467         (check_mem_write): Likewise.
10468         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10469         Likewise.
10470         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10471         (registers_from_string, register_data): Likewise.
10472         * server.c (handle_query, main): Likewise.
10473         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10474         (decode_M_packet): Likewise.
10475         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10476         * target.h (struct target_ops): Update read_memory, write_memory,
10477         and read_auxv.
10478         (read_inferior_memory, write_inferior_memory): Update.
10479         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10480         to unsigned char *.
10481         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10482         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10483         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10484         linux-s390-low.c, linux-sh-low.c: Update for changes in
10485         read_inferior_memory and the_low_target->breakpoint.
10486
10487 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10488
10489         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10490         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10491         * configure.srv: Add powerpc64-*-linux*.
10492         * linux-ppc64-low.c: New file.
10493
10494 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10495
10496         * linux-cris-low.c: New file with support for CRIS.
10497         * linux-crisv32-low.c: Ditto for CRISv32.
10498         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10499         (clean): Add reg-cris.c and reg-crisv32.c.
10500         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10501         reg-crisv32.o, and reg-crisv32.c to make rules.
10502         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10503         recognized targets.
10504
10505 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10506
10507         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10508         of sizeof (PTRACE_XFER_TYPE).
10509         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10510
10511 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10512
10513         * target.h (struct target_ops): Add insert_watchpoint,
10514         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10515         pointers for hardware watchpoint support.
10516         * linux-low.h (struct linux_target_ops): Ditto.
10517         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10518         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10519         to linux_target_ops.
10520         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10521         reply packet.
10522         * server.c (main): Recognize 'Z' and 'z' packets.
10523
10524 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10525
10526         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10527         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10528         (the_low_target): Add new members.
10529
10530 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10531
10532         * proc-service.c (ps_lgetregs): Search all_processes instead of
10533         all_threads.
10534
10535 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10536
10537         * server.c (start_inferior): Change return type to int.
10538         (attach_inferior): Change sigptr to int *.
10539         (handle_v_cont, handle_v_requests): Change signal to int *.
10540         (main): Change signal to int.
10541
10542 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10543
10544         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10545         * configure.srv: Add m32r*-*-linux*.
10546         * linux-m32r-low.c: New file.
10547
10548 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10549
10550         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10551
10552 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10553
10554         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10555         Take unsigned long arguments for PIDs.
10556         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10557         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10558         (wait_for_sigstop, linux_resume_one_process)
10559         (regsets_fetch_inferior_registers, linux_send_signal)
10560         (linux_read_auxv): Likewise.  Update the types of variables holding
10561         PIDs.  Update format string specifiers.
10562         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10563         * remote-utils.c (prepare_resume_reply): Likewise.
10564         * server.c (cont_thread, general_thread, step_thread)
10565         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10566         unsigned long.
10567         (handle_query): Update format specifiers.
10568         (handle_v_cont, main): Use strtoul for thread IDs.
10569         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10570         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10571         (general_thread, step_thread, thread_from_wait)
10572         (old_thread_from_wait): Update.
10573         * target.h (struct thread_resume): Use unsigned long for THREAD.
10574         (struct target_ops): Use unsigned long for arguments to attach and
10575         thread_alive.
10576
10577 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10578
10579         * acinclude.m4: Include bfd/bfd.m4 directly.
10580         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10581         <agriffis@toolchain.org>.
10582         * aclocal.m4, configure: Regenerated.
10583
10584 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10585
10586         * configure.ac: Rename configure.in, require autoconf 2.59.
10587         * configure: Re-generate.
10588
10589 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10590
10591         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10592         LIBS when finished.
10593         * aclocal.m4: Regenerated.
10594         * configure: Regenerated.
10595
10596 2004-11-21  Andreas Schwab  <schwab@suse.de>
10597
10598         * linux-m68k-low.c (m68k_num_gregs): Define.
10599         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10600         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10601         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10602         (m68k_breakpoint_at): New.  Add to the_low_target.
10603
10604         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10605         srv_linux_thread_db to yes.
10606
10607 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10608
10609         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10610         (ARCH_SET_FS): Likewise.
10611         (ARCH_GET_FS): Likewise.
10612         (ARCH_GET_GS): Likewise.
10613
10614 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10615
10616         * linux-i386-low.c (ps_get_thread_area): New.
10617         * linux-x86-64-low.c (ps_get_thread_area): New.
10618         * linux-low.c: Include <sys/syscall.h>.
10619         (linux_kill_one_process): Don't kill the first thread here.
10620         (linux_kill): Kill the first thread here.
10621         (kill_lwp): New function.
10622         (send_sigstop, linux_send_signal): Use it.
10623         * proc-service.c: Clean up #ifdefs.
10624         (fpregset_info): Delete.
10625         (ps_lgetregs): Update and enable implementation.
10626         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10627         implementations.
10628         * remote-utils.c (struct sym_cache, symbol_cache): New.
10629         (input_interrupt): Print a clearer message.
10630         (async_io_enabled): New variable.
10631         (enable_async_io, disable_async_io): Use it.  Update comments.
10632         (look_up_one_symbol): Use the symbol cache.
10633         * thread-db.c (thread_db_look_up_symbols): New function.
10634         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10635
10636 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10637
10638         * configure.in: Test for -rdynamic.
10639         * configure: Regenerated.
10640         * Makefile (INTERNAL_LDFLAGS): New.
10641         (gdbserver, gdbreplay): Use it.
10642
10643 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10644
10645         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10646
10647 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10648
10649         * linux-low.c (linux_wait): Clear all_processes list also.
10650
10651 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10652
10653         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10654         errno.
10655
10656 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10657
10658         * gdbreplay.c, server.h, utils.c: Update copyright years.
10659
10660 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10661
10662         * server.c (main): Print child status or termination signal from
10663         variable 'signal', not 'sig'.
10664
10665 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10666
10667         * linux-low.c (linux_read_memory): Change return type to
10668         int.  Check for and return error from ptrace().
10669         * target.c (read_inferior_memory): Change return type to int.  Pass
10670         back return status from the_target->read_memory().
10671         * target.h (struct target_ops): Adapt *read_memory() prototype.
10672         Update comment.
10673         (read_inferior_memory): Adapt prototype.
10674         * server.c (main): Return an error packet if
10675         read_inferior_memory() returns an error.
10676
10677 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10678
10679         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10680         Unify with other clean targets.
10681
10682 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10683
10684         * server.c (handle_v_cont): Call set_desired_inferior.
10685
10686 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10687
10688         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10689
10690 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10691
10692         * linux-low.c (linux_wait): Unblock async I/O.
10693         (linux_resume): Block and enable async I/O.
10694         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10695         * server.h (block_async_io, unblock_async_io): Add prototypes.
10696
10697 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10698
10699         * remote-utils.c (remote_open): Print a status notice after
10700         opening a TCP port.
10701         * server.c (attach_inferior): Print a status notice after
10702         attaching.
10703
10704 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10705
10706         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10707
10708 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10709
10710         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10711         error packet.
10712         * server.c, target.h: Update copyright years.
10713
10714 2004-02-25  Roland McGrath  <roland@redhat.com>
10715
10716         * target.h (struct target_ops): New member `read_auxv'.
10717         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10718         * linux-low.c (linux_read_auxv): New function.
10719         (linux_target_ops): Initialize `read_auxv' member to that.
10720
10721 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10722
10723         Committed by Jim Blandy  <jimb@redhat.com>.
10724
10725         * linux-s390-low.c (s390_num_regs): Update.
10726         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10727         instead of GPR_SIZE to distiguish s390 and s390x targets.
10728
10729 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10730
10731         * linux-low.c: Update copyright year.
10732         (check_removed_breakpoint): Clear pending_is_breakpoint.
10733         (linux_set_resume_request, linux_queue_one_thread)
10734         (resume_status_pending_p): New functions.
10735         (linux_continue_one_thread): Use process->resume.
10736         (linux_resume): Only resume threads if there are no pending events.
10737         * linux-low.h (struct process_info): Add resume request
10738         pointer.
10739
10740 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10741
10742         * regcache.c (new_register_cache): Clear the allocated register
10743         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10744
10745 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10746
10747         * linux-low.c (linux_resume): Take a struct thread_resume *
10748         argument.
10749         (linux_wait): Update call.
10750         (resume_ptr): New static variable.
10751         (linux_continue_one_thread): Renamed from
10752         linux_continue_one_process.  Use resume_ptr.
10753         (linux_resume): Use linux_continue_one_thread.
10754         * server.c (handle_v_cont, handle_v_requests): New functions.
10755         (myresume): New function.
10756         (main): Handle 'v' case.
10757         * target.h (struct thread_resume): New type.
10758         (struct target_ops): Change argument of "resume" to struct
10759         thread_resume *.
10760         (myresume): Delete macro.
10761
10762 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10763
10764         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10765         (uninstall): Support DESTDIR.
10766
10767 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10768
10769         * configure.srv: Add xscale*linux copy of arm*linux entry.
10770
10771 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10772
10773         * linux-arm-low.c (arm_reinsert_addr): New function.
10774         (the_low_target): Add arm_reinsert_addr.
10775
10776 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10777
10778         * mem-break.c: Remove whitespace at end of file.
10779
10780 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10781
10782         * configure.in: Check whether we need to prototype strerror.
10783         * server.h: Optionally prototype strerror.
10784         * gdbreplay.c (perror_with_name): Use strerror.
10785         * linux-low.c (linux_attach_lwp): Use strerror.
10786         * utils.c (perror_with_name): Use strerror.
10787         * config.in, configure: Regenerated.
10788
10789 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10790
10791         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10792         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10793
10794 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10795
10796         * Makefile.in (SFILES): Update.
10797         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10798         low-sun3.c: Remove files.
10799
10800 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10801
10802         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10803         (linux_detach_one_process, linux_detach): New functions.
10804         (linux_target_ops): Add linux_detach.
10805         * server.c (main): Handle 'D' packet.
10806         * target.h (struct target_ops): Add "detach" member.
10807         (detach_inferior): Define.
10808
10809 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10810
10811         From Kelley Cook  <kelleycook@wideopenwest.com>:
10812         * configure.srv: Accept i[34567]86 variants.
10813
10814 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10815
10816         * linux-low.c (linux_wait_for_event): Correct comment typos.
10817         (linux_resume_one_process): Call check_removed_breakpoint.
10818         (linux_send_signal): New function.
10819         (linux_target_ops): Add linux_send_signal.
10820         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10821         of kill.
10822         * target.h (struct target_ops): Add send_signal.
10823
10824 2003-05-29  Jim Blandy  <jimb@redhat.com>
10825
10826         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10827         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10828         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10829         away part of the register's value.
10830
10831 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10832
10833         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10834         (linux_wait_for_event, linux_init_signals): Likewise.
10835
10836 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10837
10838         * configure.in: Check for stdlib.h.
10839         * configure: Regenerated.
10840         * config.in: Regenerated.
10841
10842 2003-01-04  Andreas Schwab  <schwab@suse.de>
10843
10844         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10845
10846 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10847
10848         * Makefile.in: Remove obsolete code.
10849
10850 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10851
10852         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10853         defined(PT_FPR0_HI).
10854
10855 2002-11-17  Stuart Hughes  <seh@zee2.com>
10856
10857         * linux-arm-low.c (arm_num_regs): Increase.
10858         (arm_regmap): Include status register.
10859
10860 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10861
10862         * linux-low.c (register_addr): Remove incorrect -1 check.
10863
10864 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10865
10866         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10867         the new PID.
10868         (unstopped_p, linux_signal_pid): Remove.
10869         (linux_target_ops): Remove linux_signal_pid.
10870         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10871         global instead of target method.
10872         * target.h (struct target_ops): Remove signal_pid.  Update comment
10873         for create_inferior.
10874         * server.c (signal_pid): New variable.
10875         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10876         gdbserver.  Set the child to be the foreground process group.
10877         (attach_inferior): Set signal_pid.
10878
10879 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10880
10881         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10882
10883 2002-08-20  Jim Blandy  <jimb@redhat.com>
10884
10885         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10886         default for this.
10887
10888 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10889
10890         * Makefile.in: Make chill references obsolete.
10891
10892 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10893
10894         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10895         * configure: Regenerate.
10896         * config.in: Regenerate.
10897
10898 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10899
10900         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10901         (perror_with_name, remote_close, remote_open, expect, play): Static.
10902
10903 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10904
10905         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10906         byte offsets instead of an array of indexes.
10907         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10908
10909 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10910
10911         * regcache.c: Add comment.
10912
10913 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10914
10915         * thread-db.c: New file.
10916         * proc-service.c: New file.
10917         * acinclude.m4: New file.
10918         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10919         proc-service.o, and thread-db.o.
10920         (linux-low.o): Add USE_THREAD_DB.
10921         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10922         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10923         * aclocal.m4: Regenerated.
10924         * config.in: Regenerated.
10925         * configure: Regenerated.
10926         * configure.in: Check for proc_service.h, sys/procfs.h,
10927         thread_db.h, and linux/elf.h headrs.
10928         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10929         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10930         Check for -lthread_db and thread support.
10931         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10932         PowerPC, and SuperH.
10933         * i387-fp.c: Constify arguments.
10934         * i387-fp.h: Likewise.
10935         * inferiors.c: (struct thread_info): Renamed from
10936         `struct inferior_info'.  Remove PID member.  Use generic inferior
10937         list header.  All uses updated.
10938         (inferiors, signal_pid): Removed.
10939         (all_threads): New variable.
10940         (get_thread): Define.
10941         (add_inferior_to_list): New function.
10942         (for_each_inferior): New function.
10943         (change_inferior_id): New function.
10944         (add_inferior): Removed.
10945         (remove_inferior): New function.
10946         (add_thread): New function.
10947         (free_one_thread): New function.
10948         (remove_thread): New function.
10949         (clear_inferiors): Use for_each_inferior and free_one_thread.
10950         (find_inferior): New function.
10951         (find_inferior_id): New function.
10952         (inferior_target_data): Update argument type.
10953         (set_inferior_target_data): Likewise.
10954         (inferior_regcache_data): Likewise.
10955         (set_inferior_regcache_data): Likewise.
10956         * linux-low.c (linux_bp_reinsert): Remove.
10957         (all_processes, stopping_threads, using_thrads)
10958         (struct pending_signals, debug_threads, pid_of): New.
10959         (inferior_pid): Replace with macro.
10960         (struct inferior_linux_data): Remove.
10961         (get_stop_pc, add_process): New functions.
10962         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10963         Use add_process and add_thread.
10964         (linux_attach_lwp): New function, based on old linux_attach.  Use
10965         add_process and add_thread.  Set stop_expected for new threads.
10966         (linux_attach): New function.
10967         (linux_kill_one_process): New function.
10968         (linux_kill): Kill all LWPs.
10969         (linux_thread_alive): Use find_inferior_id.
10970         (check_removed_breakpoints, status_pending_p): New functions.
10971         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10972         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10973         struct for the found process.
10974         (linux_wait_for_event): New function.
10975         (linux_wait): Use it.  Support LWPs.
10976         (send_sigstop, wait_for_sigstop, stop_all_processes)
10977         (linux_resume_one_process, linux_continue_one_process): New functions.
10978         (linux_resume): Support LWPs.
10979         (REGISTER_RAW_SIZE): Remove.
10980         (fetch_register): Use register_size instead.  Call supply_register.
10981         (usr_store_inferior_registers): Likewise.  Call collect_register.
10982         Fix recursive case.
10983         (regsets_fetch_inferior_registers): Improve error message.
10984         (regsets_store_inferior_registers): Add debugging.
10985         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10986         (unstopped_p, linux_signal_pid): New functions.
10987         (linux_target_ops): Add linux_signal_pid.
10988         (linux_init_signals): New function.
10989         (initialize_low): Call it.  Initialize using_threads.
10990         * regcache.c (inferior_regcache_data): Add valid
10991         flag.
10992         (get_regcache): Fetch registers lazily.  Add fetch argument
10993         and update all callers.
10994         (regcache_invalidate_one, regcache_invalidate): New
10995         functions.
10996         (new_register_cache): Renamed from create_register_cache.
10997         Return the new regcache.
10998         (free_register_cache): Change argument to a void *.
10999         (registers_to_string, registers_from_string): Call get_regcache
11000         with fetch flag set.
11001         (register_data): Make static.  Pass fetch flag to get_regcache.
11002         (supply_register): Call get_regcache with fetch flag clear.
11003         (collect_register): Call get_regcache with fetch flag set.
11004         (collect_register_as_string): New function.
11005         * regcache.h: Update.
11006         * remote-utils.c (putpkt): Flush after debug output and use
11007         stderr.
11008         Handle input interrupts while waiting for an ACK.
11009         (input_interrupt): Use signal_pid method.
11010         (getpkt): Flush after debug output and use stderr.
11011         (outreg): Use collect_register_as_string.
11012         (new_thread_notify, dead_thread_notify): New functions.
11013         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
11014         and general_thread.
11015         (look_up_one_symbol): Flush after debug output.
11016         * server.c (step_thread, server_waiting): New variables.
11017         (start_inferior): Don't use signal_pid.  Update call to mywait.
11018         (attach_inferior): Update call to mywait.
11019         (handle_query): Handle qfThreadInfo and qsThreadInfo.
11020         (main): Don't fetch/store registers explicitly.  Use
11021         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
11022         calls to mywait.
11023         * server.h: Update.
11024         (struct inferior_list, struct_inferior_list_entry): New.
11025         * target.c (set_desired_inferior): New.
11026         (write_inferior_memory): Constify.
11027         (mywait): New function.
11028         * target.h: Update.
11029         (struct target_ops): New signal_pid method.
11030         (mywait): Removed macro, added prototype.
11031
11032         * linux-low.h (regset_func): Removed.
11033         (regset_fill_func, regset_store_func): New.
11034         (enum regset_type): New.
11035         (struct regset_info): Add type field.  Use new operation types.
11036         (struct linux_target_ops): stop_pc renamed to get_pc.
11037         Add decr_pc_after_break and breakpoint_at.
11038         (get_process, get_thread_proess, get_process_thread)
11039         (strut process_info, all_processes, linux_attach_lwp)
11040         (thread_db_init): New.
11041
11042         * linux-arm-low.c (arm_get_pc, arm_set_pc,
11043         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11044         (the_low_target): Add new members.
11045         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11046         (i386_store_fpxregset): Constify.
11047         (target_regsets): Add new kind identifier.
11048         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
11049         (i386_set_pc): Add debugging.
11050         (i386_breakpoint_at): New function.
11051         (the_low_target): Add new members.
11052         * linux-mips-low.c (mips_get_pc, mips_set_pc)
11053         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11054         (mips_breakpoint_at): New.
11055         (the_low_target): Add new members.
11056         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11057         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11058         (the_low_target): Add new members.
11059         * linux-sh-low.c (sh_get_pc, sh_set_pc)
11060         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11061         (the_low_target): Add new members.
11062         * linux-x86-64-low.c (target_regsets): Add new kind
11063         identifier.
11064
11065 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
11066
11067         From Martin Pool <mbp@samba.org>:
11068         * server.c (gdbserver_usage): New function.
11069         (main): Call it.
11070
11071 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
11072
11073         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11074         stop_at -> stop_pc.
11075
11076 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
11077
11078         * Makefile.in: Remove obsolete code.
11079
11080 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
11081
11082         * linux-low.c (regsets_fetch_inferior_registers),
11083         (regsets_store_inferior_registers): Removed cast to int from
11084         ptrace() calls.
11085         * regcache.h: Added declaration of struct inferior_info.
11086
11087 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11088
11089         * inferiors.c (struct inferior_info): Add regcache_data.
11090         (add_inferior): Call create_register_cache.
11091         (clear_inferiors): Call free_register_cache.
11092         (inferior_regcache_data, set_inferior_regcache_data): New functions.
11093         * regcache.c (struct inferior_regcache_data): New.
11094         (registers): Remove.
11095         (get_regcache): New function.
11096         (create_register_cache, free_register_cache): New functions.
11097         (set_register_cache): Don't initialize the register cache here.
11098         (registers_to_string, registers_from_string, register_data): Call
11099         get_regcache.
11100         * regcache.h: Add prototypes.
11101         * server.h: Likewise.
11102
11103 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11104
11105         * mem-break.c: New file.
11106         * mem-break.h: New file.
11107         * Makefile.in: Add mem-break.o rule; update server.h
11108         dependencies.
11109         * inferiors.c (struct inferior_info): Add target_data
11110         member.
11111         (clear_inferiors): Free target_data member if set.
11112         (inferior_target_data, set_inferior_target_data): New functions.
11113         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11114         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11115         * linux-low.c (linux_bp_reinsert): New variable.
11116         (struct inferior_linux_data): New.
11117         (linux_create_inferior): Use set_inferior_target_data.
11118         (linux_attach): Likewise.  Call add_inferior.
11119         (linux_wait_for_one_inferior): New function.
11120         (linux_wait): Call it.
11121         (linux_write_memory): Add const.
11122         (initialize_low): Call set_breakpoint_data.
11123         * linux-low.h (struct linux_target_ops): Add breakpoint
11124         handling members.
11125         * server.c (attach_inferior): Remove extra add_inferior
11126         call.
11127         * server.h: Include mem-break.h.  Update inferior.c
11128         prototypes.
11129         * target.c (read_inferior_memory)
11130         (write_inferior_memory): New functions.
11131         * target.h (read_inferior_memory)
11132         (write_inferior_memory): Change macros to prototypes.
11133         (struct target_ops): Update comments.  Add const to write_memory
11134         definition.
11135
11136 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11137
11138         * linux-low.c (usr_store_inferior_registers): Support
11139         registers which are allowed to fail to store.
11140         * linux-low.h (linux_target_ops): Likewise.
11141         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11142         (ppc_cannot_store_register): FPSCR may not be storable.
11143
11144 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11145
11146         * server.h: Include <string.h> if HAVE_STRING_H.
11147         * ChangeLog: Correct paths in last ChangeLog entry.
11148
11149 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11150
11151         * linux-low.h: Remove obsolete prototypes.
11152         (struct linux_target_ops): New.
11153         (extern the_low_target): New.
11154         * linux-low.c (num_regs, regmap): Remove declarations.
11155         (register_addr): Use the_low_target explicitly.
11156         (fetch_register): Likewise.
11157         (usr_fetch_inferior_registers): Likewise.
11158         (usr_store_inferior_registers): Likewise.
11159         * linux-arm-low.c (num_regs): Remove.
11160         (arm_num_regs): Define.
11161         (arm_regmap): Renamed from regmap, made static.
11162         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11163         made static.
11164         (arm_cannot_store_register): Renamed from cannot_store_register,
11165         made static.
11166         (the_low_target): New.
11167         * linux-i386-low.c (num_regs): Remove.
11168         (i386_num_regs): Define.
11169         (i386_regmap): Renamed from regmap, made static.
11170         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11171         made static.
11172         (i386_cannot_store_register): Renamed from cannot_store_register,
11173         made static.
11174         (the_low_target): New.
11175         * linux-ia64-low.c (num_regs): Remove.
11176         (ia64_num_regs): Define.
11177         (ia64_regmap): Renamed from regmap, made static.
11178         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11179         made static.
11180         (ia64_cannot_store_register): Renamed from cannot_store_register,
11181         made static.
11182         (the_low_target): New.
11183         * linux-m68k-low.c (num_regs): Remove.
11184         (m68k_num_regs): Define.
11185         (m68k_regmap): Renamed from regmap, made static.
11186         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11187         made static.
11188         (m68k_cannot_store_register): Renamed from cannot_store_register,
11189         made static.
11190         (the_low_target): New.
11191         * linux-mips-low.c (num_regs): Remove.
11192         (mips_num_regs): Define.
11193         (mips_regmap): Renamed from regmap, made static.
11194         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11195         made static.
11196         (mips_cannot_store_register): Renamed from cannot_store_register,
11197         made static.
11198         (the_low_target): New.
11199         * linux-ppc-low.c (num_regs): Remove.
11200         (ppc_num_regs): Define.
11201         (ppc_regmap): Renamed from regmap, made static.
11202         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11203         made static.
11204         (ppc_cannot_store_register): Renamed from cannot_store_register,
11205         made static.
11206         (the_low_target): New.
11207         * linux-s390-low.c (num_regs): Remove.
11208         (s390_num_regs): Define.
11209         (s390_regmap): Renamed from regmap, made static.
11210         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11211         made static.
11212         (s390_cannot_store_register): Renamed from cannot_store_register,
11213         made static.
11214         (the_low_target): New.
11215         * linux-sh-low.c (num_regs): Remove.
11216         (sh_num_regs): Define.
11217         (sh_regmap): Renamed from regmap, made static.
11218         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11219         made static.
11220         (sh_cannot_store_register): Renamed from cannot_store_register,
11221         made static.
11222         (the_low_target): New.
11223         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11224         (the_low_target): New.
11225
11226 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11227
11228         * Makefile.in: Add stamp-h target.
11229         * configure.in: Create stamp-h.
11230         * configure: Regenerated.
11231
11232 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11233
11234         * inferiors.c: New file.
11235         * target.c: New file.
11236         * target.h: New file.
11237         * Makefile.in:  Add target.o and inferiors.o.  Update
11238         dependencies.
11239         * linux-low.c (inferior_pid): New static variable,
11240         moved from server.c.
11241         (linux_create_inferior): Renamed from create_inferior.
11242         Call add_inferior.  Return 0 on success instead of a PID.
11243         (linux_attach): Renamed from myattach.
11244         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11245         (linux_thread_alive): Renamed from mythread_alive.
11246         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11247         child dies.
11248         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11249         (regsets_store_inferior_registers): Correct error message.
11250         Add missing ``return 0''.
11251         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11252         (linux_store_registers): Renamed from store_inferior_registers.
11253         (linux_read_memory): Renamed from read_inferior_memory.
11254         (linux_write_memory): Renamed from write_inferior_memory.
11255         (linux_target_ops): New structure.
11256         (initialize_low): Call set_target_ops ().
11257         * remote-utils.c (unhexify): New function.
11258         (hexify): New function.
11259         (input_interrupt): Send signals to ``signal_pid''.
11260         * server.c (inferior_pid): Remove.
11261         (start_inferior): Update create_inferior call.
11262         (attach_inferior): Call add_inferior.
11263         (handle_query): New function.
11264         (main): Call handle_query for `q' packets.
11265         * server.h: Include "target.h".  Remove obsolete prototypes.
11266         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11267
11268 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11269
11270         * Makefile.in: Add WARN_CFLAGS.  Update configury
11271         dependencies.
11272         * configure.in: Check for <string.h>
11273         * configure: Regenerate.
11274         * config.in: Regenerate.
11275         * gdbreplay.c: Include needed system headers.
11276         (remote_open): Remove strchr prototype.
11277         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11278         * regcache.c (supply_register): Change buf argument to const void *.
11279         (supply_register_by_name): Likewise.
11280         (collect_register): Change buf argument to void *.
11281         (collect_register_by_name): Likewise.
11282         * regcache.h: Add missing prototypes.
11283         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11284         * server.c (handle_query): New function.
11285         (attached): New static variable, moved out of main.
11286         (main): Quiet longjmp clobber warnings.
11287         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11288         * utils.c (error): Remove NORETURN.
11289         (fatal): Likewise.