gdb/gdbserver/ChangeLog

   1 2015-05-12  Gary Benson <gbenson@redhat.com>
   2
   3         * server.c (handle_qxfer_exec_file): Use current process
   4         if annex is empty.
   5
   6 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
   7
   8         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
   9         Remove HAVE_PTRACE_GETREGS conditionals.
  10         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
  11         instead of PTRACE_GETREGS and PTRACE_SETREGS.
  12
  13 2015-05-08  Yao Qi  <yao.qi@linaro.org>
  14
  15         * linux-low.c (linux_supports_conditional_breakpoints): New
  16         function.
  17         (linux_target_ops): Install new target method.
  18         * lynx-low.c (lynx_target_ops): Install NULL hook for
  19         supports_conditional_breakpoints.
  20         * nto-low.c (nto_target_ops): Likewise.
  21         * spu-low.c (spu_target_ops): Likewise.
  22         * win32-low.c (win32_target_ops): Likewise.
  23         * server.c (handle_query): Check
  24         target_supports_conditional_breakpoints.
  25         * target.h (struct target_ops) <supports_conditional_breakpoints>:
  26         New field.
  27         (target_supports_conditional_breakpoints): New macro.
  28
  29 2015-05-06  Pedro Alves  <palves@redhat.com>
  30
  31         PR server/18081
  32         * server.c (start_inferior): If the process exits, mourn it.
  33
  34 2015-04-21  Gary Benson <gbenson@redhat.com>
  35
  36         * hostio.c (fileio_open_flags_to_host): Factored out to
  37         fileio_to_host_openflags in common/fileio.c.  Single use
  38         updated.
  39
  40 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
  41
  42         * linux-xtensa-low.c (xtensa_fill_gregset)
  43         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
  44         XCHAL_HAVE_LOOP.
  45
  46 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
  47
  48         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
  49         (regs_info): Replace usrregs pointer with NULL.
  50
  51 2015-04-17  Gary Benson  <gbenson@redhat.com>
  52
  53         * target.h (struct target_ops) <pid_to_exec_file>: New field.
  54         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
  55         * server.c (handle_qxfer_exec_file): New function.
  56         (qxfer_packets): Add exec-file entry.
  57         (handle_query): Report qXfer:exec-file:read as supported packet.
  58
  59 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
  60
  61         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
  62
  63 2015-04-09  Gary Benson <gbenson@redhat.com>
  64
  65         * hostio-errno.c (errno_to_fileio_error): Remove function.
  66         Update caller to use remote_fileio_to_fio_error.
  67
  68 2015-04-09  Yao Qi  <yao.qi@linaro.org>
  69
  70         * linux-low.c (linux_insert_point): Call
  71         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
  72         (linux_remove_point): Call remove_memory_breakpoint if type is
  73         raw_bkpt_type_sw.
  74         * linux-x86-low.c (x86_insert_point): Don't call
  75         insert_memory_breakpoint.
  76         (x86_remove_point): Don't call remove_memory_breakpoint.
  77
  78 2015-04-01  Pedro Alves  <palves@redhat.com>
  79             Cleber Rosa  <crosa@redhat.com>
  80
  81         * server.c (gdbserver_usage): Reorganize and extend the usage
  82         message.
  83
  84 2015-03-24  Pedro Alves  <palves@redhat.com>
  85
  86         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
  87         output.  Also dump TRAP_TRACE.
  88         (linux_low_filter_event): In debug output, distinguish a
  89         resume_stop SIGSTOP from a delayed SIGSTOP.
  90
  91 2015-03-24  Gary Benson  <gbenson@redhat.com>
  92
  93         * linux-x86-low.c (x86_linux_new_thread): Moved to
  94         nat/x86-linux.c.
  95         (x86_linux_prepare_to_resume): Likewise.
  96
  97 2015-03-24  Gary Benson  <gbenson@redhat.com>
  98
  99         * Makefile.in (x86-linux-dregs.o): New rule.
 100         * configure.srv: Add x86-linux-dregs.o to relevant targets.
 101         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
 102         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
 103         (x86_linux_dr_get): Likewise.
 104         (x86_linux_dr_set): Likewise.
 105         (update_debug_registers_callback): Likewise.
 106         (x86_linux_dr_set_addr): Likewise.
 107         (x86_linux_dr_get_addr): Likewise.
 108         (x86_linux_dr_set_control): Likewise.
 109         (x86_linux_dr_get_control): Likewise.
 110         (x86_linux_dr_get_status): Likewise.
 111         (x86_linux_update_debug_registers): Likewise.
 112
 113 2015-03-24  Gary Benson  <gbenson@redhat.com>
 114
 115         * linux-x86-low.c (x86_linux_update_debug_registers):
 116         New function, factored out from...
 117         (x86_linux_prepare_to_resume): ...this.
 118
 119 2015-03-24  Gary Benson  <gbenson@redhat.com>
 120
 121         * linux-x86-low.c (x86_linux_dr_get): Update comments.
 122         (x86_linux_dr_set): Likewise.
 123         (update_debug_registers_callback): Likewise.
 124         (x86_linux_dr_set_addr): Likewise.
 125         (x86_linux_dr_get_addr): Likewise.
 126         (x86_linux_dr_set_control): Likewise.
 127         (x86_linux_dr_get_control): Likewise.
 128         (x86_linux_dr_get_status): Likewise.
 129         (x86_linux_prepare_to_resume): Likewise.
 130
 131 2015-03-24  Gary Benson  <gbenson@redhat.com>
 132
 133         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
 134         Use perror_with_name.  Pass string through gettext.
 135         (x86_linux_dr_set): Likewise.
 136
 137 2015-03-24  Gary Benson  <gbenson@redhat.com>
 138
 139         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
 140         (x86_linux_dr_set_addr): ...this.
 141         (x86_dr_low_get_addr): Rename to...
 142         (x86_linux_dr_get_addr): ...this.
 143         (x86_dr_low_set_control): Rename to...
 144         (x86_linux_dr_set_control): ...this.
 145         (x86_dr_low_get_control): Rename to...
 146         (x86_linux_dr_get_control): ...this.
 147         (x86_dr_low_get_status): Rename to...
 148         (x86_linux_dr_get_status): ...this.
 149         (x86_dr_low): Update with new function names.
 150
 151 2015-03-24  Gary Benson  <gbenson@redhat.com>
 152
 153         * Makefile.in (x86-linux.o): New rule.
 154         * configure.srv: Add x86-linux.o to relevant targets.
 155         * linux-low.c (lwp_set_arch_private_info): New function.
 156         (lwp_arch_private_info): Likewise.
 157         * linux-x86-low.c: Include nat/x86-linux.h.
 158         (arch_lwp_info): Removed structure.
 159         (update_debug_registers_callback):
 160         Use lwp_set_debug_registers_changed.
 161         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
 162         and lwp_set_debug_registers_changed.
 163         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
 164
 165 2015-03-24  Gary Benson  <gbenson@redhat.com>
 166
 167         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
 168         * linux-arm-low.c (arm_new_thread): Likewise.
 169         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
 170         * linux-mips-low.c (mips_linux_new_thread): Likewise.
 171         * linux-x86-low.c (x86_linux_new_thread): Likewise.
 172         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
 173
 174 2015-03-24  Gary Benson  <gbenson@redhat.com>
 175
 176         * linux-low.c (ptid_of_lwp): New function.
 177         (lwp_is_stopped): Likewise.
 178         (lwp_stop_reason): Likewise.
 179         * linux-x86-low.c (update_debug_registers_callback):
 180         Use lwp_is_stopped.
 181         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
 182         lwp_stop_reason.
 183
 184 2015-03-24  Gary Benson  <gbenson@redhat.com>
 185
 186         * linux-low.h (linux_stop_lwp): Remove declaration.
 187
 188 2015-03-24  Gary Benson  <gbenson@redhat.com>
 189
 190         * linux-low.h: Include nat/linux-nat.h.
 191         * linux-low.c (iterate_over_lwps_args): New structure.
 192         (iterate_over_lwps_filter): New function.
 193         (iterate_over_lwps): Likewise.
 194         * linux-x86-low.c (update_debug_registers_callback):
 195         Update signature to what iterate_over_lwps expects.
 196         Remove PID check that iterate_over_lwps now performs.
 197         (x86_dr_low_set_addr): Use iterate_over_lwps.
 198         (x86_dr_low_set_control): Likewise.
 199
 200 2015-03-24  Gary Benson  <gbenson@redhat.com>
 201
 202         * linux-x86-low.c (x86_debug_reg_state): New function.
 203         (x86_linux_prepare_to_resume): Use the above.
 204
 205 2015-03-24  Gary Benson  <gbenson@redhat.com>
 206
 207         * linux-low.c (current_lwp_ptid): New function.
 208         * linux-x86-low.c: Include nat/linux-nat.h.
 209         (x86_dr_low_get_addr): Use current_lwp_ptid.
 210         (x86_dr_low_get_control): Likewise.
 211         (x86_dr_low_get_status): Likewise.
 212
 213 2015-03-20  Pedro Alves  <palves@redhat.com>
 214
 215         * tracepoint.c (cmd_qtstatus): Make "str" const.
 216
 217 2015-03-20  Pedro Alves  <palves@redhat.com>
 218
 219         * server.c (handle_general_set): Make "req_str" const.
 220
 221 2015-03-19  Pedro Alves  <palves@redhat.com>
 222
 223         * linux-low.c (linux_resume_one_lwp): Rename to ...
 224         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
 225         instead call perror_with_name.
 226         (check_ptrace_stopped_lwp_gone): New function.
 227         (linux_resume_one_lwp): Reimplement as wrapper around
 228         linux_resume_one_lwp_throw that swallows errors if the LWP is
 229         gone.
 230
 231 2015-03-19  Pedro Alves  <palves@redhat.com>
 232
 233         * linux-low.c (count_events_callback, select_event_lwp_callback):
 234         No longer check whether the thread has resume_stop as last resume
 235         kind.
 236
 237 2015-03-19 Pedro Alves  <palves@redhat.com>
 238
 239         * linux-low.c (count_events_callback, select_event_lwp_callback):
 240         Use the lwp's status_pending_p field, not the thread's.
 241
 242 2015-03-19  Pedro Alves  <palves@redhat.com>
 243
 244         * linux-low.c (select_event_lwp_callback): Update comments to
 245         no longer mention SIGTRAP.
 246
 247 2015-03-18  Gary Benson  <gbenson@redhat.com>
 248
 249         * server.c (handle_query): Do not report vFile:fstat as supported.
 250
 251 2015-03-11  Gary Benson  <gbenson@redhat.com>
 252
 253         * hostio.c (sys/types.h): New include.
 254         (sys/stat.h): Likewise.
 255         (common-remote-fileio.h): Likewise.
 256         (handle_fstat): New function.
 257         (handle_vFile): Handle vFile:fstat packets.
 258
 259 2015-03-11  Gary Benson  <gbenson@redhat.com>
 260
 261         * configure.ac (AC_CHECK_MEMBERS): Add checks for
 262         struct stat.st_blocks and struct stat.st_blksize.
 263         * configure: Regenerate.
 264         * config.in: Likewise.
 265         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
 266         (OBS): Add common-remote-fileio.o.
 267         (common-remote-fileio.o): New rule.
 268
 269 2015-03-09  Pedro Alves  <palves@redhat.com>
 270
 271         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
 272         'struct sockaddr' pointer in 'accept' call.
 273
 274 2015-03-09  Pedro Alves  <palves@redhat.com>
 275
 276         Revert:
 277         2015-03-07  Pedro Alves  <palves@redhat.com>
 278         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 279         or <winsock2.h> here.  Instead include "gdb_socket.h".
 280         (remote_open): Use union gdb_sockaddr_u.
 281         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 282         or <winsock2.h> here.  Instead include "gdb_socket.h".
 283         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 284         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 285         or <sys/un.h>.
 286         (init_named_socket, gdb_agent_helper_thread): Use union
 287         gdb_sockaddr_u.
 288
 289 2015-03-07  Pedro Alves  <palves@redhat.com>
 290
 291         * configure.ac (build_warnings): Move
 292         -Wdeclaration-after-statement to the C-specific set.
 293         * configure: Regenerate.
 294
 295 2015-03-07  Pedro Alves  <palves@redhat.com>
 296
 297         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
 298         or <winsock2.h> here.  Instead include "gdb_socket.h".
 299         (remote_open): Use union gdb_sockaddr_u.
 300         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 301         or <winsock2.h> here.  Instead include "gdb_socket.h".
 302         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 303         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 304         or <sys/un.h>.
 305         (init_named_socket, gdb_agent_helper_thread): Use union
 306         gdb_sockaddr_u.
 307
 308 2015-03-07  Pedro Alves  <palves@redhat.com>
 309
 310         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 311         instead.
 312
 313 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 314
 315         * linux-aarch64-low.c (aarch64_insert_point): Use
 316         show_debug_regs as a boolean.
 317         (aarch64_remove_point): Likewise.
 318
 319 2015-03-05  Pedro Alves  <palves@redhat.com>
 320
 321         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 322         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 323         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 324         * nto-low.c (nto_target_ops): Likewise.
 325         * spu-low.c (spu_target_ops): Likewise.
 326         * win32-low.c (win32_target_ops): Likewise.
 327
 328 2015-03-04  Pedro Alves  <palves@redhat.com>
 329
 330         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 331         Decide whether a breakpoint triggered based on the SIGTRAP's
 332         siginfo.si_code.
 333         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 334         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 335         (linux_low_filter_event): Check for breakpoints before checking
 336         watchpoints.
 337         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 338         siginfo.si_code.
 339         (linux_stopped_by_sw_breakpoint)
 340         (linux_supports_stopped_by_sw_breakpoint)
 341         (linux_stopped_by_hw_breakpoint)
 342         (linux_supports_stopped_by_hw_breakpoint): New functions.
 343         (linux_target_ops): Install new target methods.
 344
 345 2015-03-04  Pedro Alves  <palves@redhat.com>
 346
 347         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 348         * server.c (swbreak_feature, hwbreak_feature): New globals.
 349         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 350         (captured_main): Clear swbreak_feature and hwbreak_feature.
 351         * server.h (swbreak_feature, hwbreak_feature): Declare.
 352         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 353         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 354         supports_stopped_by_hw_breakpoint>: New fields.
 355         (target_supports_stopped_by_sw_breakpoint)
 356         (target_stopped_by_sw_breakpoint)
 357         (target_supports_stopped_by_hw_breakpoint)
 358         (target_stopped_by_hw_breakpoint): Declare.
 359
 360 2015-03-04  Pedro Alves  <palves@redhat.com>
 361
 362         enum lwp_stop_reason -> enum target_stop_reason
 363         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 364         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 365         (linux_wait_1, stuck_in_jump_pad_callback)
 366         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 367         (linux_stopped_by_watchpoint):
 368         * linux-low.h (enum lwp_stop_reason): Delete.
 369         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 370         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 371
 372 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 373
 374         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 375
 376 2015-03-03  Gary Benson  <gbenson@redhat.com>
 377
 378         * hostio.c (handle_vFile): Fix prefix lengths.
 379
 380 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 381
 382         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 383         ptr_bits.
 384
 385 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 386
 387         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 388         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 389         (clean): Add "rm -f" for above C files.
 390         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 391         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 392         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 393         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 394         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 395         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 396         (init_registers_s390x_vx_linux64)
 397         (init_registers_s390x_tevx_linux64)
 398         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 399         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 400         declarations.
 401         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 402         (s390_store_vxrs_high): New functions.
 403         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 404         NT_S390_VXRS_HIGH.
 405         (s390_arch_setup): Add logic for selecting one of the new target
 406         descriptions.  Activate the new vector regsets if applicable.
 407         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 408         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 409         and init_registers_s390x_tevx_linux64.
 410
 411 2015-03-01  Pedro Alves  <palves@redhat.com>
 412
 413         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 414         parameter.
 415
 416 2015-02-27  Pedro Alves  <palves@redhat.com>
 417
 418         * linux-x86-low.c (u_debugreg_offset): New function.
 419         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 420
 421 2015-02-27  Pedro Alves  <palves@redhat.com>
 422
 423         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 424         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 425         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 426         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 427         (ps_lsetfpregs, ps_getpid)
 428         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 429         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 430         (ps_lsetxregs, ps_plog): Declare.
 431
 432 2015-02-27  Pedro Alves  <palves@redhat.com>
 433
 434         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 435         IP_AGENT_EXPORT_FUNC.
 436         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 437         IP_AGENT_EXPORT_FUNC.
 438         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 439         (IP_AGENT_EXPORT): Delete.
 440         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 441         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 442         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 443         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 444         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 445         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 446         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 447         (traceframe_read_count, traceframe_write_count)
 448         (traceframes_created, trace_state_variables, get_raw_reg)
 449         (get_trace_state_variable_value, set_trace_state_variable_value)
 450         (ust_loaded, helper_thread_id, cmd_buf): Use
 451         IPA_SYM_EXPORTED_NAME.
 452         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 453         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 454         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 455         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 456         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 457         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 458         EXTERN_C_PUSH/EXTERN_C_POP.
 459         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 460         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 461         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 462         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 463         (traceframe_write_count, traceframe_read_count)
 464         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 465         (about_to_request_buffer_space, get_trace_state_variable_value)
 466         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 467         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 468         EXTERN_C_PUSH/EXTERN_C_POP.
 469         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 470         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 471         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 472         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 473         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 474         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 475         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 476         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 477         Define.
 478         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 479         (IP_AGENT_EXPORT_VAR_DECL): Define.
 480         (tracing): Declare.
 481         (gdb_agent_get_raw_reg): Declare.
 482
 483 2015-02-27  Tom Tromey  <tromey@redhat.com>
 484             Pedro Alves  <palves@redhat.com>
 485
 486         Rename symbols whose names are reserved C++ keywords throughout.
 487
 488 2015-02-27  Pedro Alves  <palves@redhat.com>
 489
 490         * Makefile.in (COMPILER): New, get it from autoconf.
 491         (CXX): Get from autoconf instead.
 492         (COMPILE.pre): Use COMPILER.
 493         (CC-LD): Rename to ...
 494         (CC_LD): ... this.  Use COMPILER.
 495         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 496         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 497         * acinclude.m4: Include build-with-cxx.m4.
 498         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 499         Disable -Werror by default if building in C++ mode.
 500         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 501         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 502         the C++ compiler.  Save/restore CXXFLAGS too.
 503         * configure: Regenerate.
 504
 505 2015-02-27  Pedro Alves  <palves@redhat.com>
 506
 507         * acinclude.m4: Include libiberty.m4.
 508         * configure.ac: Call libiberty_INIT.
 509         * config.in, configure: Regenerate.
 510
 511 2015-02-26  Pedro Alves  <palves@redhat.com>
 512
 513         * linux-low.c (linux_wait_1): When incrementing the PC past a
 514         program breakpoint always use the_low_target.breakpoint_len as
 515         increment, rather than the maximum between that and
 516         the_low_target.decr_pc_after_break.
 517
 518 2015-02-23  Pedro Alves  <palves@redhat.com>
 519
 520         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 521         thread was doing a step-over; always adjust the PC if
 522         we stepped over a permanent breakpoint.
 523         (linux_wait_1): If we stepped over breakpoint that was on top of a
 524         permanent breakpoint, manually advance the PC past it.
 525
 526 2015-02-23  Pedro Alves  <palves@redhat.com>
 527
 528         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 529         modes.
 530         (x86_fill_gregset, x86_store_gregset): Use it when handling
 531         $orig_eax.
 532
 533 2015-02-20  Pedro Alves  <palves@redhat.com>
 534
 535         * thread-db.c: Include "nat/linux-procfs.h".
 536         (thread_db_init): Skip listing new threads if the kernel supports
 537         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 538
 539 2015-02-20  Pedro Alves  <palves@redhat.com>
 540
 541         * linux-low.c (status_pending_p_callback): Use ptid_match.
 542
 543 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 544
 545         PR breakpoints/16812
 546         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 547         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 548         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 549
 550 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 551
 552         PR breakpoints/15956
 553         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 554
 555 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 556
 557         * linux-low.c (linux_low_btrace_conf): Print size.
 558         * server.c (handle_btrace_conf_general_set): New.
 559         (hanle_general_set): Call handle_btrace_conf_general_set.
 560         (handle_query): Report Qbtrace-conf:bts:size as supported.
 561
 562 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 563
 564         * linux-low.c (linux_low_enable_btrace): Update parameters.
 565         (linux_low_btrace_conf): New.
 566         (linux_target_ops)<to_btrace_conf>: Initialize.
 567         * server.c (current_btrace_conf): New.
 568         (handle_btrace_enable): Rename to ...
 569         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 570         to target_enable_btrace.  Update comment.  Update users.
 571         (handle_qxfer_btrace_conf): New.
 572         (qxfer_packets): Add btrace-conf entry.
 573         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 574         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 575         (target_ops)<read_btrace_conf>: New.
 576         (target_enable_btrace): Update parameters.
 577         (target_read_btrace_conf): New.
 578
 579 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 580
 581         * server.c (handle_btrace_general_set): Remove call to
 582         target_supports_btrace.
 583         (supported_btrace_packets): New.
 584         (handle_query): Call supported_btrace_packets.
 585         * target.h: include btrace-common.h.
 586         (btrace_target_info): Removed.
 587         (supports_btrace, target_supports_btrace): Update parameters.
 588
 589 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 590
 591         * Makefile.in (SFILES): Add common/btrace-common.c.
 592         (OBS): Add common/btrace-common.o.
 593         (btrace-common.o): Add build rules.
 594         * linux-low: Include btrace-common.h.
 595         (linux_low_read_btrace): Use struct btrace_data.  Call
 596         btrace_data_init and btrace_data_fini.
 597
 598 2015-02-06  Pedro Alves  <palves@redhat.com>
 599
 600         * thread-db.c (find_new_threads_callback): Add debug output.
 601
 602 2015-02-04  Pedro Alves  <palves@redhat.com>
 603
 604         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 605         (resume_stopped_resumed_lwps): New function.
 606         (linux_wait_for_event_filtered): Use it.
 607
 608 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 609
 610         * Makefile.in (SFILES): Add linux-personality.c.
 611         (linux-personality.o): New rule.
 612         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 613         list of objects to be built.
 614         * linux-low.c: Include nat/linux-personality.h.
 615         (linux_create_inferior): Remove code to disable address space
 616         randomization (moved to ../nat/linux-personality.c).  Create
 617         cleanup to disable address space randomization.
 618
 619 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 620
 621         * Makefile.in (posix-strerror.o): New rule.
 622         (mingw-strerror.o): Likewise.
 623         * configure: Regenerated.
 624         * configure.ac: Source file ../common/common.host.  Initialize new
 625         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 626
 627 2015-01-14  Yao Qi  <yao@codesourcery.com>
 628
 629         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 630         (ppc-linux.o): New rule.
 631         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 632         * configure.ac: AC_CHECK_FUNCS(getauxval).
 633         * config.in: Re-generated.
 634         * configure: Re-generated.
 635         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 636         ppc64_64bit_inferior_p
 637
 638 2015-01-14  Yao Qi  <yao@codesourcery.com>
 639
 640         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 641          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 642         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 643         (PT_ORIG_R3, PT_TRAP): Likewise.
 644         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 645         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 646         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 647
 648 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 649
 650         * i387-fp.c (i387_cache_to_xsave): In look over
 651         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 652         zmmh_low_space field by use of zmmh_high_space.
 653
 654 2015-01-09  Pedro Alves  <palves@redhat.com>
 655
 656         * linux-low.c (step_over_bkpt): Move higher up in the file.
 657         (handle_extended_wait): Don't store the stop_pc here.
 658         (get_stop_pc): Adjust comments and rename to ...
 659         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 660         stopped for a software breakpoint or hardware breakpoint.
 661         (thread_still_has_status_pending_p): New function.
 662         (status_pending_p_callback): Use
 663         thread_still_has_status_pending_p.  If the event is no longer
 664         interesting, resume the LWP.
 665         (handle_tracepoints): Add assert.
 666         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 667         (wstatus_maybe_breakpoint): New function.
 668         (cancel_breakpoint): Delete function.
 669         (check_stopped_by_watchpoint): New function, factored out from
 670         linux_low_filter_event.
 671         (lp_status_maybe_breakpoint): Delete function.
 672         (linux_low_filter_event): Remove filter_ptid argument.
 673         Leave thread group exits pending here.  Store the LWP's stop PC.
 674         Always leave events pending.
 675         (linux_wait_for_event_filtered): Pull all events out of the
 676         kernel, and leave them all pending.
 677         (count_events_callback, select_event_lwp_callback): Consider all
 678         events.
 679         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 680         (select_event_lwp): Only give preference to the stepping LWP in
 681         all-stop mode.  Adjust comments.
 682         (ignore_event): New function.
 683         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 684         references to cancel_breakpoints.  Adjust to renames.  Also give
 685         equal priority to all LWPs that have had events in non-stop mode.
 686         If reporting a software breakpoint event, unadjust the LWP's PC.
 687         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 688         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 689         Adjust.
 690         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 691         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 692         (linux_stopped_by_watchpoint): Adjust.
 693         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 694         * linux-low.h (enum lwp_stop_reason): New.
 695         (struct lwp_info) <stop_pc>: Adjust comment.
 696         <stopped_by_watchpoint>: Delete field.
 697         <stop_reason>: New field.
 698         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 699         * mem-break.c (software_breakpoint_inserted_here)
 700         (hardware_breakpoint_inserted_here): New function.
 701         * mem-break.h (software_breakpoint_inserted_here)
 702         (hardware_breakpoint_inserted_here): Declare.
 703         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 704         (cancel_breakpoints): Delete.
 705         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 706         (upload_fast_traceframes): Remove references to
 707         cancel_breakpoints.
 708
 709 2015-01-09  Pedro Alves  <palves@redhat.com>
 710
 711         * thread-db.c (find_new_threads_callback): Ignore thread if the
 712         kernel thread ID is -1.
 713
 714 2015-01-09  Pedro Alves  <palves@redhat.com>
 715
 716         * linux-low.c (linux_attach_fail_reason_string): Move to
 717         nat/linux-ptrace.c, and rename.
 718         (linux_attach_lwp): Update comment.
 719         (attach_proc_task_lwp_callback): New function.
 720         (linux_attach): Adjust to rename and use
 721         linux_proc_attach_tgid_threads.
 722         (linux_attach_fail_reason_string): Delete declaration.
 723
 724 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 725
 726         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 727         * server.c (gdbserver_version): Likewise.
 728
 729 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 730
 731         * remote-utils.c: Include ctype.h.
 732         (input_interrupt): Explicitly handle the case when the char
 733         received is the NUL byte.  Improve the printing of non-ASCII
 734         characters.
 735
 736 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 737
 738         * linux-low.c (linux_low_filter_event): Update call to
 739         linux_enable_event_reporting following the addition of
 740         a new parameter to that function.
 741
 742 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 743
 744         PR server/17457
 745         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 746         (AARCH64_FPCR_REGNO): Likewise.
 747         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 748         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 749         (aarch64_store_fpregset): Likewise.
 750
 751 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 752
 753         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 754         Remove FIXME comment about assumption about N.
 755
 756 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 757
 758         * configure.ac: If large-file support is disabled in GDBserver,
 759         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 760         * configure: Regenerate.
 761
 762 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 763
 764         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 765         warning upon ENODATA from ptrace.
 766         * linux-s390-low.c (s390_store_tdb): New.
 767         (s390_regsets): Add regset for NT_S390_TDB.
 768
 769 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 770
 771         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 772         without a fill_function.
 773         * linux-s390-low.c (s390_fill_last_break): Remove.
 774         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 775         (s390_arch_setup): Use regset's size instead of fill_function for
 776         loop end condition.
 777
 778 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 779
 780         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 781         the regset's store function when ptrace returned an error.
 782         * regcache.c (get_thread_regcache): Invalidate register cache
 783         before fetching inferior's registers.
 784
 785 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 786
 787         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 788         while-loop as for-loop.
 789         (regsets_store_inferior_registers): Likewise.
 790
 791 2014-11-28  Yao Qi  <yao@codesourcery.com>
 792
 793         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 794         * config.in, configure: Re-generate.
 795         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 796         is defined.
 797
 798 2014-11-21  Yao Qi  <yao@codesourcery.com>
 799
 800         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 801         (AC_CHECK_HEADERS): Remove malloc.h.
 802         * configure: Re-generated.
 803         * config.in: Re-generated.
 804         * server.h: Don't include alloca.h and malloc.h.
 805         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 806         Don't include malloc.h.
 807
 808 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 809
 810         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 811         corresponding ERRNO check in same block.
 812
 813 2014-11-12  Pedro Alves  <palves@redhat.com>
 814
 815         * server.c (cont_thread): Update comment.
 816         (start_inferior, attach_inferior): No longer clear cont_thread.
 817         (handle_v_cont): No longer set cont_thread.
 818         (captured_main): Clear cont_thread each time a GDB connects.
 819
 820 2014-11-12  Pedro Alves  <palves@redhat.com>
 821
 822         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 823         thread, and don't resume all threads if the Hc thread has exited.
 824
 825 2014-11-12  Pedro Alves  <palves@redhat.com>
 826
 827         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 828         the process group instead of to a specific LWP.
 829
 830 2014-10-15  Pedro Alves  <palves@redhat.com>
 831
 832         PR server/17487
 833         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 834         parameter.
 835         (arm_set_thread_context): Delete.
 836         (the_low_target): Adjust.
 837         * win32-i386-low.c (debug_registers_changed)
 838         (debug_registers_used): Delete.
 839         (update_debug_registers_callback): New function.
 840         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 841         needing to update their debug registers.
 842         (win32_get_current_dr): New function.
 843         (x86_dr_low_get_addr, x86_dr_low_get_control)
 844         (x86_dr_low_get_status): Fetch the debug register from the thread
 845         record's context.
 846         (i386_initial_stuff): Adjust.
 847         (i386_get_thread_context): Remove current_event parameter.  Don't
 848         clear debug_registers_changed nor copy DR values to
 849         debug_reg_state.
 850         (i386_set_thread_context): Delete.
 851         (i386_prepare_to_resume): New function.
 852         (i386_thread_added): Mark the thread as needing to update irs
 853         debug registers.
 854         (the_low_target): Remove i386_set_thread_context and install
 855         i386_prepare_to_resume.
 856         * win32-low.c (win32_get_thread_context): Adjust.
 857         (win32_set_thread_context): Use SetThreadContext
 858         directly.
 859         (win32_prepare_to_resume): New function.
 860         (win32_require_context): New function, factored out from ...
 861         (thread_rec): ... this.
 862         (continue_one_thread): Call win32_prepare_to_resume on each thread
 863         we're about to continue.
 864         (win32_resume): Call win32_prepare_to_resume on the event thread.
 865         * win32-low.h (struct win32_thread_info)
 866         <debug_registers_changed>: New field.
 867         (struct win32_target_ops): Change prototype of set_thread_context,
 868         delete set_thread_context and add prepare_to_resume.
 869         (win32_require_context): New declaration.
 870
 871 2014-10-08  Gary Benson  <gbenson@redhat.com>
 872
 873         * server.h: Do not include common-exceptions.h.
 874
 875 2014-10-08  Gary Benson  <gbenson@redhat.com>
 876
 877         * server.h: Do not include cleanups.h.
 878
 879 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 880
 881         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 882         mips64-dsp-linux.c.
 883
 884 2014-09-23  Yao Qi  <yao@codesourcery.com>
 885
 886         * linux-low.c (lp_status_maybe_breakpoint): New function.
 887         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 888         (count_events_callback): Likewise.
 889         (select_event_lwp_callback): Likewise.
 890         (cancel_breakpoints_callback): Likewise.
 891
 892 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 893
 894         * linux-low.c (handle_extended_wait): Call
 895         linux_ptrace_get_extended_event.
 896         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 897         linux_is_extended_waitstatus.
 898
 899 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 900
 901         * Makefile.in (CPPFLAGS): Define.
 902         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 903         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
 904
 905 2014-09-16  Gary Benson  <gbenson@redhat.com>
 906
 907         * inferiors.h (current_inferior): Renamed as...
 908         (current_thread): New variable.  All uses updated.
 909         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
 910         (maybe_move_out_of_jump_pad): Likewise.
 911         (cancel_breakpoint): Likewise.
 912         (linux_low_filter_event): Likewise.
 913         (wait_for_sigstop): Likewise.
 914         (linux_resume_one_lwp): Likewise.
 915         (need_step_over_p): Likewise.
 916         (start_step_over): Likewise.
 917         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
 918         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
 919         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
 920         and save_inferior as saved_thread.
 921         * regcache.c (get_thread_regcache): Renamed saved_inferior as
 922         saved_thread.
 923         (regcache_invalidate_thread): Likewise.
 924         * remote-utils.c (prepare_resume_reply): Likewise.
 925         * thread-db.c (thread_db_get_tls_address): Likewise.
 926         (disable_thread_event_reporting): Likewise.
 927         (remove_thread_event_breakpoints): Likewise.
 928         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
 929         as saved_thread.
 930         * target.h (set_desired_inferior): Renamed as...
 931         (set_desired_thread): New declaration.  All uses updated.
 932         * server.c (myresume): Updated comment to reference thread instead
 933         of inferior.
 934         (handle_serial_event): Likewise.
 935         (handle_target_event): Likewise.
 936
 937 2014-09-12  Tom Tromey  <tromey@redhat.com>
 938             Gary Benson  <gbenson@redhat.com>
 939
 940         * regcache.h: Include common-regcache.h.
 941         (regcache_read_pc): Don't declare.
 942         * regcache.c (get_thread_regcache_for_ptid): New function.
 943
 944 2014-09-11  Tom Tromey  <tromey@redhat.com>
 945             Gary Benson  <gbenson@redhat.com>
 946
 947         * symbol.c: New file.
 948         * Makefile.in (SFILES): Add symbol.c.
 949         (OBS): Add symbol.o.
 950
 951 2014-09-11  Gary Benson  <gbenson@redhat.com>
 952
 953         * target.c (target_stop_ptid, target_continue_ptid): New
 954         functions.
 955
 956 2014-09-11  Tom Tromey  <tromey@redhat.com>
 957             Gary Benson  <gbenson@redhat.com>
 958
 959         * target.h: Include target/target.h.
 960         * target.c (target_read_memory, target_read_uint32)
 961         (target_write_memory): New functions.
 962
 963 2014-09-11  Gary Benson  <gbenson@redhat.com>
 964
 965         * server.h (debug_hw_points): Don't declare.
 966         * server.c (debug_hw_points): Don't define.  Replace all uses
 967         with show_debug_regs.
 968         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
 969         all uses with show_debug_regs.
 970
 971 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 972
 973         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
 974         endianness into account.
 975         (ppc_supply_ptrace_register): Likewise.
 976
 977 2014-09-03  James Hogan  <james.hogan@imgtec.com>
 978
 979         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
 980         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
 981
 982 2014-09-03  Gary Benson  <gbenson@redhat.com>
 983
 984         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
 985         ALL_DEBUG_ADDRESS_REGISTERS.
 986
 987 2014-09-02  Gary Benson  <gbenson@redhat.com>
 988
 989         * i386-low.h: Renamed as...
 990         * x86-low.h: New file.  All type, function and variable name
 991         prefixes changed from "i386_" to "x86_".  All references updated.
 992         * i386-low.c: Renamed as...
 993         * x86-low.c: New file.  All type, function and variable name
 994         prefixes changed from "i386_" to "x86_".  All references updated.
 995
 996 2014-09-02  Gary Benson  <gbenson@redhat.com>
 997
 998         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
 999         (x86_linux_new_thread): Likewise.
1000
1001 2014-08-29  Gary Benson  <gbenson@redhat.com>
1002
1003         * server.h (setjmp.h): Do not include.
1004         (toplevel): Do not declare.
1005         (common-exceptions.h): Include.
1006         (cleanups.h): Likewise.
1007         * server.c (toplevel): Do not define.
1008         (exit_code): New static global.
1009         (detach_or_kill_for_exit_cleanup): New function.
1010         (main): New function.  Original main renamed to...
1011         (captured_main): New function.
1012         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1013
1014 2014-08-29  Gary Benson  <gbenson@redhat.com>
1015
1016         * Makefile.in (SFILES): Add common/common-exceptions.c.
1017         (OBS): Add common-exceptions.o.
1018         (common-exceptions.o): New rule.
1019         * utils.c (prepare_to_throw_exception): New function.
1020
1021 2014-08-29  Gary Benson  <gbenson@redhat.com>
1022
1023         * config.in: Regenerate.
1024         * configure: Likewise.
1025
1026 2014-08-29  Gary Benson  <gbenson@redhat.com>
1027
1028         * Makefile.in (SFILES): Add common/cleanups.c.
1029         (OBS): cleanups.o.
1030         (cleanups.o): New rule.
1031
1032 2014-08-29  Gary Benson  <gbenson@redhat.com>
1033
1034         * utils.c (internal_vwarning): New function.
1035
1036 2014-08-28  Gary Benson  <gbenson@redhat.com>
1037
1038         * utils.h (fatal): Remove declaration.
1039         * utils.c (fatal): Remove function.
1040
1041 2014-08-28  Gary Benson  <gbenson@redhat.com>
1042
1043         * tracepoint.c (gdb_agent_init): Replace fatal with
1044         perror_with_name.
1045         (initialize_tracepoint): Likewise.
1046
1047 2014-08-28  Gary Benson  <gbenson@redhat.com>
1048
1049         * remote-utils.c (remote_prepare): Replace fatal with error.
1050
1051 2014-08-28  Gary Benson  <gbenson@redhat.com>
1052
1053         * linux-low.c (linux_async): Replace fatal with warning.
1054         Tidy up and return.
1055         (linux_start_non_stop): Return -1 if linux_async failed.
1056
1057 2014-08-28  Gary Benson  <gbenson@redhat.com>
1058
1059         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1060         gdb_assert.
1061         (i386_dr_low_get_addr): Remove vague comment.
1062         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1063         gdb_assert.
1064
1065 2014-08-28  Gary Benson  <gbenson@redhat.com>
1066
1067         * inferiors.c (get_thread_process): Replace check with gdb_assert.
1068         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1069         internal_error.
1070         (linux_resume_one_lwp): Likewise.
1071         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1072         gdb_assert.
1073         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1074         with internal_error.
1075         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1076         (init_register_cache): Replace fatal with gdb_assert_not_reached.
1077         (find_register_by_name): Replace fatal with internal_error.
1078         (find_regno): Likewise.
1079         * tdesc.c (init_target_desc): Replace check with gdb_assert.
1080         * thread-db.c (thread_db_create_event): Likewise.
1081         (thread_db_load_search): Likewise.
1082         (try_thread_db_load_1): Likewise.
1083         * tracepoint.c (get_jump_space_head): Replace fatal with
1084         internal_error.
1085         (claim_trampoline_space): Likewise.
1086         (have_fast_tracepoint_trampoline_buffer): Likewise.
1087         (cmd_qtstart): Likewise.
1088         (stop_tracing): Likewise.
1089         (fast_tracepoint_collecting): Likewise.
1090         (target_malloc): Likewise.
1091         (download_tracepoint): Likewise.
1092         (download_trace_state_variables): Replace check with gdb_assert.
1093         (upload_fast_traceframes): Replace fatal with internal_error.
1094
1095 2014-08-19  Tom Tromey  <tromey@redhat.com>
1096             Gary Benson  <gbenson@redhat.com>
1097
1098         * Makefile.in (SFILES): Add common/common-debug.c.
1099         (OBS): Add common-debug.o.
1100         (common-debug.o): New rule.
1101         * debug.h (debug_printf): Don't declare.
1102         * debug.c (debug_printf): Renamed and rewritten as...
1103         (debug_vprintf): New function.
1104
1105 2014-08-19  Gary Benson  <gbenson@redhat.com>
1106
1107         * utils.h: Do not include print-utils.h.
1108
1109 2014-08-19  Tom Tromey  <tromey@redhat.com>
1110             Gary Benson  <gbenson@redhat.com>
1111
1112         * server.h: Add static assertion.
1113         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1114
1115 2014-08-19  Tom Tromey  <tromey@redhat.com>
1116             Gary Benson  <gbenson@redhat.com>
1117
1118         * Makefile.in (SFILES): Add common/errors.c.
1119         (OBS): Add errors.o.
1120         (IPA_OBS): Add errors-ipa.o.
1121         (errors.o): New rule.
1122         (errors-ipa.o): Likewise.
1123         * utils.h (perror_with_name, error, warning): Don't declare.
1124         * utils.c (warning): Renamed and rewritten as...
1125         (vwarning): New function.
1126         (error): Renamed and rewritten as...
1127         (verror): New function.
1128         (internal_error): Renamed and rewritten as...
1129         (internal_verror): New function.
1130
1131 2014-08-07  Gary Benson  <gbenson@redhat.com>
1132
1133         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1134         * configure: Regenerate.
1135         * config.in: Likewise.
1136         * server.h: Do not include errno.h.
1137         * event-loop.c: Likewise.
1138         * hostio-errno.c: Likewise.
1139         * linux-low.c: Likewise.
1140         * remote-utils.c: Likewise.
1141         * spu-low.c: Likewise.
1142         * utils.c: Likewise.
1143         * gdbreplay.c: Unconditionally include errno.h.
1144
1145 2014-08-07  Gary Benson  <gbenson@redhat.com>
1146
1147         * server.h: Do not include string.h.
1148         * event-loop.c: Likewise.
1149         * linux-low.c: Likewise.
1150         * regcache.c: Likewise.
1151         * remote-utils.c: Likewise.
1152         * spu-low.c: Likewise.
1153         * utils.c: Likewise.
1154
1155 2014-08-07  Gary Benson  <gbenson@redhat.com>
1156
1157         * server.h: Do not include gdb_assert.h.
1158
1159 2014-08-07  Gary Benson  <gbenson@redhat.com>
1160
1161         * server.h: Do not include common-utils.h.
1162
1163 2014-08-07  Gary Benson  <gbenson@redhat.com>
1164
1165         * server.h: Do not include ptid.h.
1166         * notif.h: Likewise.
1167
1168 2014-08-07  Gary Benson  <gbenson@redhat.com>
1169
1170         * server.h: Do not include gdb_locale.h.
1171
1172 2014-08-07  Gary Benson  <gbenson@redhat.com>
1173
1174         * server.h: Do not include gdb/signals.h.
1175         * win32-low.c: Likewise.
1176
1177 2014-08-07  Gary Benson  <gbenson@redhat.com>
1178
1179         * server.h: Do not include pathmax.h.
1180
1181 2014-08-07  Gary Benson  <gbenson@redhat.com>
1182
1183         * server.h: Do not include libiberty.h.
1184         * linux-bfin-low.c: Likewise.
1185
1186 2014-08-07  Gary Benson  <gbenson@redhat.com>
1187
1188         * server.h: Do not include ansidecl.h.
1189
1190 2014-08-07  Gary Benson  <gbenson@redhat.com>
1191
1192         * linux-x86-low.c: Do not include stddef.h.
1193         * lynx-ppc-low.c: Likewise.
1194         * tracepoint.c: Likewise.
1195
1196 2014-08-07  Gary Benson  <gbenson@redhat.com>
1197
1198         * server.h: Do not include stdarg.h.
1199         * nto-low.c: Likewise.
1200
1201 2014-08-07  Gary Benson  <gbenson@redhat.com>
1202
1203         * server.h: Do not include stdlib.h.
1204         * inferiors.c: Likewise.
1205         * linux-low.c: Likewise.
1206         * regcache.c: Likewise.
1207         * spu-low.c: Likewise.
1208         * tracepoint.c: Likewise.
1209         * utils.c: Likewise.
1210
1211 2014-08-07  Gary Benson  <gbenson@redhat.com>
1212
1213         * server.h: Do not include stdio.h.
1214         * linux-low.c: Likewise.
1215         * remote-utils.c: Likewise.
1216         * spu-low.c: Likewise.
1217         * utils.c: Likewise.
1218         * wincecompat.c: Likewise.
1219
1220 2014-08-06  Gary Benson  <gbenson@redhat.com>
1221
1222         * regcache.c (init_register_cache): Move conditionals inside if.
1223
1224 2014-08-06  Gary Benson  <gbenson@redhat.com>
1225
1226         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1227
1228 2014-07-31  Gary Benson  <gbenson@redhat.com>
1229
1230         * ax.h: Do not include server.h.
1231         * gdbthread.h: Likewise.
1232         * lynx-low.h: Likewise.
1233         * notif.h: Likewise.
1234
1235 2014-07-30  Gary Benson  <gbenson@redhat.com>
1236
1237         * server.h: Include common-defs.h.
1238         Do not include config.h or build-gnulib-gdbserver/config.h.
1239
1240 2014-07-30  Gary Benson  <gbenson@redhat.com>
1241
1242         * hostio-errno.c: Move server.h to top of includes list.
1243         * inferiors.c: Likewise.
1244         * linux-x86-low.c: Likewise.
1245         * notif.c: Include server.h.
1246
1247 2014-07-24  Tom Tromey  <tromey@redhat.com>
1248             Gary Benson  <gbenson@redhat.com>
1249
1250         * server.h (CORE_ADDR): Now unsigned.
1251
1252 2014-07-16  Pedro Alves  <palves@redhat.com>
1253
1254         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1255
1256 2014-07-15  Pedro Alves  <palves@redhat.com>
1257
1258         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1259         copy.
1260
1261 2014-07-11  Pedro Alves  <palves@redhat.com>
1262
1263         * linux-low.c (kill_wait_lwp): New function, based on
1264         kill_one_lwp_callback, but use my_waitpid directly.
1265         (kill_one_lwp_callback, linux_kill): Use it.
1266
1267 2014-06-23  Pedro Alves  <palves@redhat.com>
1268
1269         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1270         before setting DR0..DR3.
1271
1272 2014-06-20  Gary Benson  <gbenson@redhat.com>
1273
1274         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1275         * configure: Regenerated.
1276         * config.in: Likewise.
1277
1278 2014-06-20  Gary Benson  <gbenson@redhat.com>
1279
1280         * Makefile.in (SFILES): Update locations for files moved
1281         from common to nat.
1282         (object file files): Reordered.
1283
1284 2014-06-20  Gary Benson  <gbenson@redhat.com>
1285
1286         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1287         (i386_dr_low_set_addr): Likewise.
1288         (i386_dr_low_get_addr): Likewise.
1289         (i386_dr_low_can_set_control): Likewise.
1290         (i386_dr_low_set_control): Likewise.
1291         (i386_dr_low_get_control): Likewise.
1292         (i386_dr_low_get_status): Likewise.
1293         (i386_get_debug_register_length): Likewise.
1294         * linux-x86-low.c (i386_dr_low_set_addr):
1295         Changed signature.  Made static.
1296         (i386_dr_low_get_addr): Likewise.
1297         (i386_dr_low_set_control): Likewise.
1298         (i386_dr_low_get_control): Likewise.
1299         (i386_dr_low_get_status): Likewise.
1300         (i386_dr_low): New global variable.
1301         * win32-i386-low.c (i386_dr_low_set_addr):
1302         Changed signature.  Made static.
1303         (i386_dr_low_get_addr): Likewise.
1304         (i386_dr_low_set_control): Likewise.
1305         (i386_dr_low_get_control): Likewise.
1306         (i386_dr_low_get_status): Likewise.
1307         (i386_dr_low): New global variable.
1308
1309 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1310
1311         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1312         * Makefile.in (AR, AR_FLAGS): Define.
1313         * configure: Regenerate.
1314
1315 2014-06-19  Gary Benson  <gbenson@redhat.com>
1316
1317         * Makefile.in (i386-dregs.o): New rule.
1318         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1319         * i386-low.c (target.h): Remove include.
1320         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1321         (DR_CONTROL_SHIFT): Likewise.
1322         (DR_CONTROL_SIZE): Likewise.
1323         (DR_RW_EXECUTE): Likewise.
1324         (DR_RW_WRITE): Likewise.
1325         (DR_RW_READ): Likewise.
1326         (DR_RW_IORW): Likewise.
1327         (DR_LEN_1): Likewise.
1328         (DR_LEN_2): Likewise.
1329         (DR_LEN_4): Likewise.
1330         (DR_LEN_8): Likewise.
1331         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1332         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1333         (DR_ENABLE_SIZE): Likewise.
1334         (DR_LOCAL_SLOWDOWN): Likewise.
1335         (DR_GLOBAL_SLOWDOWN): Likewise.
1336         (DR_CONTROL_RESERVED): Likewise.
1337         (I386_DR_CONTROL_MASK): Likewise.
1338         (I386_DR_VACANT): Likewise.
1339         (I386_DR_LOCAL_ENABLE): Likewise.
1340         (I386_DR_GLOBAL_ENABLE): Likewise.
1341         (I386_DR_DISABLE): Likewise.
1342         (I386_DR_SET_RW_LEN): Likewise.
1343         (I386_DR_GET_RW_LEN): Likewise.
1344         (I386_DR_WATCH_HIT): Likewise.
1345         (i386_wp_op_t): Likewise.
1346         (i386_show_dr): Likewise.
1347         (i386_length_and_rw_bits): Likewise.
1348         (i386_insert_aligned_watchpoint): Likewise.
1349         (i386_remove_aligned_watchpoint): Likewise.
1350         (i386_handle_nonaligned_watchpoint): Likewise.
1351         i386_update_inferior_debug_regs(): Likewise.
1352         (i386_dr_insert_watchpoint): Likewise.
1353         (i386_dr_remove_watchpoint): Likewise.
1354         (i386_dr_region_ok_for_watchpoint): Likewise.
1355         (i386_dr_stopped_data_address): Likewise.
1356         (i386_dr_stopped_by_watchpoint): Likewise.
1357
1358 2014-06-19  Gary Benson  <gbenson@redhat.com>
1359
1360         * i386-low.c (i386_dr_show): Renamed to
1361         i386_show_dr and made static.  All uses updated.
1362         (i386_dr_length_and_rw_bits): Renamed to
1363         i386_length_and_rw_bits and made static.
1364         All uses updated.
1365         (i386_dr_insert_aligned_watchpoint): Renamed to
1366         i386_insert_aligned_watchpoint and made static.
1367         All uses updated.
1368         (i386_dr_remove_aligned_watchpoint): Renamed to
1369         i386_remove_aligned_watchpoint and made static.
1370         All uses updated.
1371         (i386_dr_update_inferior_debug_regs): Renamed to
1372         i386_update_inferior_debug_regs and made static.
1373         All uses updated.
1374
1375 2014-06-18  Gary Benson  <gbenson@redhat.com>
1376
1377         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1378         (i386_dr_low_can_set_control): Likewise.
1379         (i386_get_debug_register_length): Likewise.
1380         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1381         (i386_dr_low_can_set_control): Likewise.
1382         (i386_get_debug_register_length): Likewise.
1383
1384 2014-06-17  Gary Benson  <gbenson@redhat.com>
1385
1386         * i386-low.h (i386-dregs.h): New include.
1387         (DR_FIRSTADDR): Now in i386-dregs.h.
1388         (DR_LASTADDR): Likewise.
1389         (DR_NADDR): Likewise.
1390         (DR_STATUS): Likewise.
1391         (DR_CONTROL): Likewise.
1392         (i386_debug_reg_state): Likewise.
1393         (i386_dr_insert_watchpoint): Likewise.
1394         (i386_dr_remove_watchpoint): Likewise.
1395         (i386_dr_region_ok_for_watchpoint): Likewise.
1396         (i386_dr_stopped_data_address): Likewise.
1397         (i386_dr_stopped_by_watchpoint): Likewise.
1398         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1399
1400 2014-06-18  Gary Benson  <gbenson@redhat.com>
1401
1402         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1403         i386_dr_insert_watchpoint.
1404         (i386_low_remove_watchpoint): Renamed to
1405         i386_dr_remove_watchpoint.
1406         (i386_low_region_ok_for_watchpoint): Renamed to
1407         i386_dr_region_ok_for_watchpoint.
1408         (i386_low_stopped_data_address): Renamed to
1409         i386_dr_stopped_data_address.
1410         (i386_low_stopped_by_watchpoint): Renamed to
1411         i386_dr_stopped_by_watchpoint.
1412         * i386-low.c (i386_show_dr): Renamed to
1413         i386_dr_show and made nonstatic.  All uses updated.
1414         (i386_length_and_rw_bits): Renamed to
1415         i386_dr_length_and_rw_bits and made nonstatic.
1416         All uses updated.
1417         (i386_insert_aligned_watchpoint): Renamed to
1418         i386_dr_insert_aligned_watchpoint and made nonstatic.
1419         All uses updated.
1420         (i386_remove_aligned_watchpoint): Renamed to
1421         i386_dr_remove_aligned_watchpoint and made nonstatic.
1422         All uses updated.
1423         (i386_update_inferior_debug_regs): Renamed to
1424         i386_dr_update_inferior_debug_regs and made nonstatic.
1425         All uses updated.
1426         (i386_low_insert_watchpoint): Renamed to
1427         i386_dr_insert_watchpoint.  All uses updated.
1428         (i386_low_remove_watchpoint): Renamed to
1429         i386_dr_remove_watchpoint.  All uses updated.
1430         (i386_low_region_ok_for_watchpoint): Renamed to
1431         i386_dr_region_ok_for_watchpoint.  All uses updated.
1432         (i386_low_stopped_data_address): Renamed to
1433         i386_dr_stopped_data_address.  All uses updated.
1434         (i386_low_stopped_by_watchpoint): Renamed to
1435         i386_dr_stopped_by_watchpoint.  All uses updated.
1436
1437 2014-06-18  Gary Benson  <gbenson@redhat.com>
1438
1439         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1440         (i386_dr_low_can_set_control): Likewise.
1441         (i386_insert_aligned_watchpoint): New check.
1442
1443 2014-06-18  Gary Benson  <gbenson@redhat.com>
1444
1445         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1446         Renamed to state.
1447
1448 2014-06-18  Gary Benson  <gbenson@redhat.com>
1449
1450         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1451         instead of fatal and error.
1452         (i386_handle_nonaligned_watchpoint): Likewise.
1453
1454 2014-06-18  Gary Benson  <gbenson@redhat.com>
1455
1456         * i386-low.c (i386_get_debug_register_length): New macro.
1457         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1458         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1459         phex to format values.
1460
1461 2014-06-18  Gary Benson  <gbenson@redhat.com>
1462
1463         * i386-low.h: Comment changes.
1464         * i386-low.c: Likewise.
1465
1466 2014-06-18  Gary Benson  <gbenson@redhat.com>
1467
1468         * i386-low.c: Whitespace changes.
1469
1470 2014-06-12  Tom Tromey  <tromey@redhat.com>
1471
1472         * utils.c (freeargv): Remove.
1473
1474 2014-06-12  Tom Tromey  <tromey@redhat.com>
1475
1476         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1477         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1478         (parse_debug_format_options): Likewise.
1479         (gdbserver_usage): Likewise.
1480         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1481         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1482         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1483         against libiberty.
1484         ($(LIBGNU)): Depend on libiberty.
1485         (all-lib): Recurse into all subdirs.
1486         (install-only): Invoke "install" target in subdirs.
1487         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1488         targets.
1489         * configure: Rebuild.
1490         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1491         for vasprintf, vsnprintf, or gettimeofday.
1492         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1493         srv_tgtobj.
1494
1495 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1496
1497         * development.sh: Delete.
1498         * Makefile.in (config.status): Adjust dependency on development.sh.
1499         * configure.ac: Adjust development.sh source call.
1500         * configure: Regenerate.
1501
1502 2014-06-02  Pedro Alves  <palves@redhat.com>
1503
1504         * ax.c (gdb_free_agent_expr): New function.
1505         * ax.h (gdb_free_agent_expr): New declaration.
1506         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1507         list.
1508         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1509         static.
1510         (clear_breakpoint_conditions_and_commands): New function.
1511         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1512         (clear_breakpoint_conditions_and_commands): New declaration.
1513
1514 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1515
1516         * linux-aarch64-low.c (asm/ptrace.h): Include.
1517
1518 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1519
1520         Fix TLS access for -static -pthread.
1521         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1522         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1523         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1524
1525 2014-05-20  Pedro Alves  <palves@redhat.com>
1526
1527         * linux-aarch64-low.c (aarch64_insert_point)
1528         (aarch64_remove_point): No longer check whether the type is
1529         supported here.  Adjust to new interface.
1530         (the_low_target): Install aarch64_supports_z_point_type as
1531         supports_z_point_type method.
1532         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1533         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1534         instead of a Z packet char.  Adjust.
1535         (arm_supports_z_point_type): New function.
1536         (arm_insert_point, arm_remove_point): Adjust to new interface.
1537         (the_low_target): Install arm_supports_z_point_type.
1538         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1539         (cris_insert_point, cris_remove_point): Adjust to new interface.
1540         Don't check whether the type is supported here.
1541         (the_low_target): Install cris_supports_z_point_type.
1542         * linux-low.c (linux_supports_z_point_type): New function.
1543         (linux_insert_point, linux_remove_point): Adjust to new interface.
1544         * linux-low.h (struct linux_target_ops) <insert_point,
1545         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1546         raw_breakpoint pointer parameter.
1547         <supports_z_point_type>: New method.
1548         * linux-mips-low.c (mips_supports_z_point_type): New function.
1549         (mips_insert_point, mips_remove_point): Adjust to new interface.
1550         Use mips_supports_z_point_type.
1551         (the_low_target): Install mips_supports_z_point_type.
1552         * linux-ppc-low.c (the_low_target): Install NULL as
1553         supports_z_point_type method.
1554         * linux-s390-low.c (the_low_target): Install NULL as
1555         supports_z_point_type method.
1556         * linux-sparc-low.c (the_low_target): Install NULL as
1557         supports_z_point_type method.
1558         * linux-x86-low.c (x86_supports_z_point_type): New function.
1559         (x86_insert_point): Adjust to new insert_point interface.  Use
1560         insert_memory_breakpoint.  Adjust to new
1561         i386_low_insert_watchpoint interface.
1562         (x86_remove_point): Adjust to remove_point interface.  Use
1563         remove_memory_breakpoint.  Adjust to new
1564         i386_low_remove_watchpoint interface.
1565         (the_low_target): Install x86_supports_z_point_type.
1566         * lynx-low.c (lynx_target_ops): Install NULL as
1567         supports_z_point_type callback.
1568         * nto-low.c (nto_supports_z_point_type): New.
1569         (nto_insert_point, nto_remove_point): Adjust to new interface.
1570         (nto_target_ops): Install nto_supports_z_point_type.
1571         * mem-break.c: Adjust intro comment.
1572         (struct raw_breakpoint) <raw_type, size>: New fields.
1573         <inserted>: Update comment.
1574         <shlib_disabled>: Delete field.
1575         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1576         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1577         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1578         (raw_bkpt_type_to_target_hw_bp_type): New function.
1579         (find_enabled_raw_code_breakpoint_at): New function.
1580         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1581         (insert_memory_breakpoint): New function, based off
1582         set_raw_breakpoint_at.
1583         (remove_memory_breakpoint): New function.
1584         (set_raw_breakpoint_at): Reimplement.
1585         (set_breakpoint): New, based on set_breakpoint_at.
1586         (set_breakpoint_at): Reimplement.
1587         (delete_raw_breakpoint): Go through the_target->remove_point
1588         instead of assuming memory breakpoints.
1589         (find_gdb_breakpoint_at): Delete.
1590         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1591         (find_gdb_breakpoint): New function.
1592         (set_gdb_breakpoint_at): Delete.
1593         (z_type_supported): New function.
1594         (set_gdb_breakpoint_1): New function, loosely based off
1595         set_gdb_breakpoint_at.
1596         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1597         (delete_gdb_breakpoint_at): Delete.
1598         (delete_gdb_breakpoint_1): New function, loosely based off
1599         delete_gdb_breakpoint_at.
1600         (delete_gdb_breakpoint): New function.
1601         (clear_gdb_breakpoint_conditions): Rename to ...
1602         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1603         breakpoint.
1604         (add_condition_to_breakpoint): Make static.
1605         (add_breakpoint_condition): Take a struct breakpoint pointer
1606         instead of an address.  Adjust.
1607         (gdb_condition_true_at_breakpoint): Rename to ...
1608         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1609         z_type parameter.
1610         (gdb_condition_true_at_breakpoint): Reimplement.
1611         (add_breakpoint_commands): Take a struct breakpoint pointer
1612         instead of an address.  Adjust.
1613         (gdb_no_commands_at_breakpoint): Rename to ...
1614         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1615         parameter.  Return true if no breakpoint was found.  Change debug
1616         output.
1617         (gdb_no_commands_at_breakpoint): Reimplement.
1618         (run_breakpoint_commands): Rename to ...
1619         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1620         and change return type to boolean.
1621         (run_breakpoint_commands): New function.
1622         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1623         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1624         breakpoint.  Go through the_target->remove_point instead of
1625         assuming memory breakpoint.
1626         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1627         software and hardware breakpoints.
1628         (reinsert_raw_breakpoint): Go through the_target->insert_point
1629         instead of assuming memory breakpoint.
1630         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1631         software and hardware breakpoints.
1632         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1633         Check both software and hardware breakpoints.
1634         (validate_inserted_breakpoint): Assert the breakpoint is a
1635         software breakpoint.  Set the inserted flag to -1 instead of
1636         setting shlib_disabled.
1637         (delete_disabled_breakpoints): Adjust.
1638         (validate_breakpoints): Only validate software breakpoints.
1639         Adjust to inserted flag change.
1640         (check_mem_read, check_mem_write): Skip breakpoint types other
1641         than software breakpoints.  Adjust to inserted flag change.
1642         * mem-break.h (enum raw_bkpt_type): New enum.
1643         (raw_breakpoint, struct process_info): Forward declare.
1644         (Z_packet_to_target_hw_bp_type): Delete declaration.
1645         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1646         (set_gdb_breakpoint, delete_gdb_breakpoint)
1647         (clear_breakpoint_conditions): New declarations.
1648         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1649         (breakpoint_inserted_here): Update comment.
1650         (add_breakpoint_condition, add_breakpoint_commands): Replace
1651         address parameter with a breakpoint pointer parameter.
1652         (gdb_breakpoint_here): Update comment.
1653         (delete_gdb_breakpoint_at): Delete.
1654         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1655         * server.c (process_point_options): Take a struct breakpoint
1656         pointer instead of an address.  Adjust.
1657         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1658         delete_gdb_breakpoint.
1659         * spu-low.c (spu_target_ops): Install NULL as
1660         supports_z_point_type method.
1661         * target.h: Include mem-break.h.
1662         (struct target_ops) <prepare_to_access_memory>: Update comment.
1663         <supports_z_point_type>: New field.
1664         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1665         instead of a char.  Also take a raw breakpoint pointer.
1666         * win32-arm-low.c (the_low_target): Install NULL as
1667         supports_z_point_type.
1668         * win32-i386-low.c (i386_supports_z_point_type): New function.
1669         (i386_insert_point, i386_remove_point): Adjust to new interface.
1670         (the_low_target): Install i386_supports_z_point_type.
1671         * win32-low.c (win32_supports_z_point_type): New function.
1672         (win32_insert_point, win32_remove_point): Adjust to new interface.
1673         (win32_target_ops): Install win32_supports_z_point_type.
1674         * win32-low.h (struct win32_target_ops):
1675         <supports_z_point_type>: New method.
1676         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1677         instead of a char.  Also take a raw breakpoint pointer.
1678
1679 2014-05-20  Pedro Alves  <palves@redhat.com>
1680
1681         * mem-break.h: Include break-common.h.
1682         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1683         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1684         (Z_packet_to_target_hw_bp_type): New declaration.
1685         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1686         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1687         (Z_PACKET_ACCESS_WP): Delete macros.
1688         (Z_packet_to_hw_type): Delete function.
1689         * i386-low.h: Don't include break-common.h here.
1690         (Z_packet_to_hw_type): Delete declaration.
1691         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1692         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1693         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1694         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1695         * linux-aarch64-low.c: Don't include break-common.h here.
1696         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1697         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1698         (Z_packet_to_target_hw_bp_type): Delete function.
1699         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1700         function.
1701         (mips_insert_point, mips_remove_point): Use
1702         Z_packet_to_target_hw_bp_type.
1703
1704 2014-05-20  Pedro Alves  <palves@redhat.com>
1705
1706         * linux-aarch64-low.c: Include break-common.h.
1707         (enum target_point_type): Delete.
1708         (Z_packet_to_point_type): Rename to ...
1709         (Z_packet_to_target_hw_bp_type): ... this, and return a
1710         target_hw_bp_type instead.
1711         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1712         instead of an enum target_point_type.
1713         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1714         breakpoint type.
1715         (aarch64_dr_state_insert_one_point)
1716         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1717         (aarch64_handle_aligned_watchpoint)
1718         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1719         Take an enum target_hw_bp_type instead of an enum
1720         target_point_type.
1721         (aarch64_supports_z_point_type): New function.
1722         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1723         use Z_packet_to_target_hw_bp_type.
1724
1725 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1726
1727         * configure.ac: Only use -Werror by default when DEVELOPMENT
1728         is true.
1729         * configure: Regenerate.
1730
1731 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1732
1733         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1734         * linux-x86-low.c (X86_64_USER_REGS): New.
1735         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1736
1737 2014-04-28  Yao Qi  <yao@codesourcery.com>
1738
1739         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1740         name.
1741
1742 2014-04-25  Pedro Alves  <palves@redhat.com>
1743
1744         PR server/16255
1745         * linux-low.c (linux_attach_fail_reason_string): New function.
1746         (linux_attach_lwp): Delete.
1747         (linux_attach_lwp_1): Rename to ...
1748         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1749         argument.  Remove "initial" parameter.  Return int instead of
1750         void.  Don't error or warn here.
1751         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1752         failure to attach to the tgid.  Call warning when failing to
1753         attach to an lwp.
1754         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1755         argument.  Remove "initial" parameter.  Return int instead of
1756         void.  Don't error or warn here.
1757         (linux_attach_fail_reason_string): New declaration.
1758         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1759         interface change.  Use linux_attach_fail_reason_string.
1760
1761 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1762             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1763
1764         * Makefile.in: Added rules to handle new files
1765         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1766         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1767         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1768         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1769         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1770         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1771         x32-avx512-linux.o.
1772         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1773         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1774         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1775         i386/x32-avx512.xml.
1776         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1777         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1778         i386/x32-avx512-linux.xml.
1779         * i387-fp.c (num_avx512_k_registers): New constant for number
1780         of K registers.
1781         (num_avx512_zmmh_low_registers): New constant for number of
1782         lower ZMM registers (0-15).
1783         (num_avx512_zmmh_high_registers): New constant for number of
1784         higher ZMM registers (16-31).
1785         (num_avx512_ymmh_registers): New contant for number of higher
1786         YMM registers (ymm16-31 added by avx521 on x86_64).
1787         (num_avx512_xmm_registers): New constant for number of higher
1788         XMM registers (xmm16-31 added by AVX512 on x86_64).
1789         (struct i387_xsave): Add space for AVX512 registers.
1790         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1791         Add code to handle AVX512 registers.
1792         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1793         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1794         prototypei from generated file.
1795         (tdesc_amd64_avx512_linux): Likewise.
1796         (init_registers_x32_avx512_linux): Likewise.
1797         (tdesc_x32_avx512_linux): Likewise.
1798         (init_registers_i386_avx512_linux): Likewise.
1799         (tdesc_i386_avx512_linux): Likewise.
1800         (x86_64_regmap): Add AVX512 registers.
1801         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1802         mask.
1803         (initialize_low_arch): Add code to initialize AVX512 registers.
1804
1805 2014-04-23  Pedro Alves  <palves@redhat.com>
1806
1807         * mem-break.c (find_gdb_breakpoint_at): Make static.
1808         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1809
1810 2014-04-23  Pedro Alves  <palves@redhat.com>
1811
1812         * i386-low.c: Don't include break-common.h here.
1813         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1814         prototype to take target_hw_bp_type as argument instead of a Z
1815         packet char.
1816         * i386-low.h: Include break-common.h here.
1817         (Z_packet_to_hw_type): Declare.
1818         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1819         prototypes.
1820         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1821         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1822         (x86_remove_point): Convert the packet number to a
1823         target_hw_bp_type before calling i386_low_remove_watchpoint.
1824         * win32-i386-low.c (i386_insert_point): Convert the packet number
1825         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1826         (i386_remove_point): Convert the packet number to a
1827         target_hw_bp_type before calling i386_low_remove_watchpoint.
1828
1829 2014-04-23  Pedro Alves  <palves@redhat.com>
1830
1831         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1832
1833 2014-04-10  Pedro Alves  <palves@redhat.com>
1834
1835         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1836         Check if the condition or command is NULL before checking if the
1837         breakpoint is known.  On success, return true.
1838         * mem-break.h (add_breakpoint_condition): Document return.
1839         (add_breakpoint_commands): Add describing comment.
1840         * server.c (skip_to_semicolon): New function.
1841         (process_point_options): Use it.
1842
1843 2014-04-09  Pedro Alves  <palves@redhat.com>
1844
1845         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1846         to lwpid_of.
1847
1848 2014-02-27  Pedro Alves  <palves@redhat.com>
1849
1850         PR 12702
1851         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1852         macros.
1853         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1854         output.
1855         (last_thread_of_process_p): Take a PID argument instead of a
1856         thread pointer.
1857         (linux_wait_for_lwp): Delete.
1858         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1859         functions.
1860         (linux_low_filter_event): New function, party factored out from
1861         linux_wait_for_event.
1862         (linux_wait_for_event): Rename to ...
1863         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1864         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1865         sigsuspend.  Check for zombie leaders.
1866         (linux_wait_for_event): Reimplement as wrapper around
1867         linux_wait_for_event_filtered.
1868         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1869         a normal or signal exit is seen, it's the whole process exiting.
1870         (wait_for_sigstop): No longer a for_each_inferior callback.
1871         Rewrite on top of linux_wait_for_event_filtered.
1872         (stop_all_lwps): Call wait_for_sigstop directly.
1873         * server.c (resume, handle_target_event): Handle
1874         TARGET_WAITKIND_NO_RESUMED.
1875
1876 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1877
1878         * win32-low.c (psapi_get_dll_name,
1879         * win32_CreateToolhelp32Snapshot): Delete.
1880         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1881         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1882         Delete.
1883         (handle_load_dll): Add function description.
1884         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1885
1886 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1887
1888         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1889         Add comment.
1890         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1891         base address when calling win32_add_one_solib.
1892         (handle_load_dll): Delete local variable load_addr.
1893         Remove 0x1000 offset applied to DLL base address when calling
1894         win32_add_one_solib.
1895         (handle_unload_dll): Add comment.
1896
1897 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1898
1899         * win32-low.c (win32_add_all_dlls): Renames
1900         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1901         Adjust implementation to always load all DLLs.
1902         Add 0x1000 offset to DLL base address when calling
1903         win32_add_one_solib.
1904         (child_initialization_done): New static global.
1905         (do_initial_child_stuff): Set child_initialization_done to
1906         zero during child initialization, and 1 after.  Replace call
1907         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1908         Add comment.
1909         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1910         (handle_unload_dll): Add function documentation.
1911         (get_child_debug_event): Ignore load and unload DLL events
1912         during child initialization.
1913
1914 2014-02-20  Doug Evans  <dje@google.com>
1915
1916         Remove global all_lwps.
1917         * inferiors.h (ptid_of): Move here from linux-low.h.
1918         (pid_of, lwpid_of): Ditto.
1919         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1920         parameter is a struct thread_info * now.
1921         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1922         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
1923         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1924         directly.
1925         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1926         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1927         * linux-arm-low.c (update_registers_callback): Update, "entry"
1928         parameter is a struct thread_info * now.
1929         Fetch lwpid from current_inferior directly.
1930         (arm_insert_point): Pass &all_threads to find_inferior instead of
1931         &all_lwps.
1932         (arm_remove_point): Ditto.
1933         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1934         (arm_prepare_to_resume): Fetch pid from thread.
1935         (arm_read_description): Fetch lwpid from current_inferior directly.
1936         * linux-low.c (all_lwps): Delete.
1937         (delete_lwp): Delete call to remove_inferior.
1938         (handle_extended_wait): Fetch lwpid from thread.
1939         (add_lwp): Don't set lwp->entry.id.  Remove call to
1940         add_inferior_to_list.
1941         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1942         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1943         (kill_one_lwp_callback): Ditto.
1944         (linux_kill): Don't dereference NULL pointer.
1945         Fetch ptid,lwpid from thread.
1946         (get_detach_signal): Fetch ptid from thread.
1947         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1948         Simplify call to regcache_invalidate_thread.
1949         (delete_lwp_callback): Update, "entry" parameter is a
1950         struct thread_info * now.  Fetch pid from thread.
1951         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1952         (status_pending_p_callback): Update, "entry" parameter is a
1953         struct thread_info * now.  Fetch ptid from thread.
1954         (find_lwp_pid): Update, "entry" parameter is a
1955         struct thread_info * now.
1956         (linux_wait_for_lwp): Fetch pid from thread.
1957         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1958         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1959         (enqueue_one_deferred_signal): Fetch lwpid from thread.
1960         (dequeue_one_deferred_signal): Ditto.
1961         (cancel_breakpoint): Fetch ptid from current_inferior.
1962         (linux_wait_for_event): Pass &all_threads to find_inferior,
1963         not &all_lwps.  Fetch ptid, lwpid from thread.
1964         (count_events_callback): Update, "entry" parameter is a
1965         struct thread_info * now.
1966         (select_singlestep_lwp_callback): Ditto.
1967         (select_event_lwp_callback): Ditto.
1968         (cancel_breakpoints_callback): Ditto.
1969         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1970         not &all_lwps.
1971         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
1972         (unsuspend_one_lwp): Update, "entry" parameter is a
1973         struct thread_info * now.
1974         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1975         not &all_lwps.
1976         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
1977         Fetch lwpid from thread, not lwp.
1978         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1979         Pass &all_threads to find_inferior, not &all_lwps.
1980         (send_sigstop): Fetch lwpid from thread, not lwp.
1981         (send_sigstop_callback): Update, "entry" parameter is a
1982         struct thread_info * now.
1983         (suspend_and_send_sigstop_callback): Ditto.
1984         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
1985         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1986         struct thread_info * now.
1987         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
1988         from thread, lwp.
1989         (lwp_running): Update, "entry" parameter is a
1990         struct thread_info * now.
1991         (stop_all_lwps): Fetch ptid from thread.
1992         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1993         (linux_resume_one_lwp): Fetch lwpid from thread.
1994         (linux_set_resume_request): Update, "entry" parameter is a
1995         struct thread_info * now.  Fetch pid, lwpid from thread.
1996         (resume_status_pending_p): Update, "entry" parameter is a
1997         struct thread_info * now.
1998         (need_step_over_p): Ditto.  Fetch lwpid from thread.
1999         (start_step_over): Fetch lwpid from thread.
2000         (linux_resume_one_thread): Update, "entry" parameter is a
2001         struct thread_info * now.  Fetch lwpid from thread.
2002         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2003         (proceed_one_lwp): Update, "entry" parameter is a
2004         struct thread_info * now.  Fetch lwpid from thread.
2005         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2006         struct thread_info * now.
2007         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2008         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
2009         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2010         directly.
2011         (regsets_store_inferior_registers): Ditto.
2012         (fetch_register, store_register): Ditto.
2013         (linux_read_memory, linux_write_memory): Ditto.
2014         (linux_request_interrupt): Ditto.
2015         (linux_read_auxv): Ditto.
2016         (linux_xfer_siginfo): Ditto.
2017         (linux_qxfer_spu): Ditto.
2018         (linux_qxfer_libraries_svr4): Ditto.
2019         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2020         moved to inferiors.h.
2021         (get_lwp): Delete.
2022         (get_thread_lwp): Update.
2023         (struct lwp_info): Delete member "entry".  Simplify comment for
2024         member "thread".
2025         (all_lwps): Delete.
2026         * linux-mips-low.c (mips_read_description): Fetch lwpid from
2027         current_inferior directly.
2028         (update_watch_registers_callback): Update, "entry" parameter is a
2029         struct thread_info * now.  Fetch pid from thread.
2030         (mips_linux_prepare_to_resume): Fetch ptid from thread.
2031         (mips_insert_point): Fetch lwpid from current_inferior.
2032         Pass &all_threads to find_inferior, not &all_lwps.
2033         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2034         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2035         directly.
2036         (mips_stopped_data_address): Ditto.
2037         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2038         directly.
2039         * linux-tile-low.c (tile_arch_setup): Ditto.
2040         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2041         (update_debug_registers_callback): Update, "entry" parameter is a
2042         struct thread_info * now.  Fetch pid from thread.
2043         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2044         Pass &all_threads to find_inferior, not &all_lwps.
2045         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2046         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2047         Pass &all_threads to find_inferior, not &all_lwps.
2048         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2049         (i386_dr_low_get_status): Ditto.
2050         (x86_linux_prepare_to_resume): Fetch ptid from thread.
2051         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2052         (x86_linux_read_description): Ditto.
2053         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2054
2055 2014-02-20  Doug Evans  <dje@google.com>
2056
2057         * inferiors.c (get_first_inferior): Fix buglet.
2058
2059 2014-02-19  Doug Evans  <dje@google.com>
2060
2061         * gdbthread.h (add_thread): Change result type to struct thread_info *.
2062         * inferiors.c (add_thread): Change result type to struct thread_info *.
2063         All callers updated.
2064         (add_lwp): Call add_thread here instead of in callers.
2065         All callers updated.
2066         * linux-low.h (get_lwp_thread): Rewrite.
2067         (struct lwp_info): New member "thread".
2068
2069 2014-02-19  Doug Evans  <dje@google.com>
2070
2071         * linux-low.c (add_lwp): Change result to struct lwp_info *.
2072         All callers updated.
2073
2074 2014-02-19  Doug Evans  <dje@google.com>
2075
2076         * inferiors.c (add_thread): Fix whitespace.
2077
2078 2014-02-19  Doug Evans  <dje@google.com>
2079
2080         * dll.c (clear_dlls): Replace accessing list implemention details
2081         with API function.
2082         * gdbthread.h (get_first_thread): Declare.
2083         * inferiors.c (for_each_inferior_with_data): New function.
2084         (get_first_thread): New function.
2085         (find_thread_ptid): Simplify.
2086         (get_first_inferior): New function.
2087         (clear_list): Delete.
2088         (one_inferior_p): New function.
2089         (clear_inferior_list): New function.
2090         (clear_inferiors): Update.
2091         * inferiors.h (for_each_inferior_with_data): Declare.
2092         (clear_inferior_list): Declare.
2093         (one_inferior_p): Declare.
2094         (get_first_inferior): Declare.
2095         * linux-low.c (linux_wait_for_event): Replace accessing list
2096         implemention details with API function.
2097         * server.c (target_running): Ditto.
2098         (accumulate_file_name_length): New function.
2099         (emit_dll_description): New function.
2100         (handle_qxfer_libraries): Replace accessing list implemention
2101         details with API function.
2102         (handle_qxfer_threads_worker): New function.
2103         (handle_qxfer_threads_proper): Replace accessing list implemention
2104         details with API function.
2105         (handle_query): Ditto.
2106         (visit_actioned_threads_callback_ftype): New typedef.
2107         (visit_actioned_threads_data): New struct.
2108         (visit_actioned_threads): Rewrite to be find_inferior callback.
2109         (resume): Call find_inferior.
2110         (handle_status): Replace accessing list implemention
2111         details with API function.
2112         (process_serial_event): Replace accessing list implemention details
2113         with API function.
2114         * target.c (set_desired_inferior): Replace accessing list implemention
2115         details with API function.
2116         * tracepoint.c (same_process_p): New function.
2117         (gdb_agent_about_to_close): Replace accessing list implemention
2118         details with API function.
2119         * win32-low.c (child_delete_thread): Replace accessing list
2120         implemention details with API function.
2121         (match_dll_by_basename): New function.
2122         (dll_is_loaded_by_basename): New function.
2123         (win32_ensure_ntdll_loaded): Replace accessing list implemention
2124         details call to dll_is_loaded_by_basename.
2125
2126 2014-02-19  Doug Evans  <dje@google.com>
2127
2128         * dll.h (struct dll_info): Add comment.
2129         * gdbthread.h (struct thread_info): Add comment.
2130         (current_ptid): Simplify.
2131         * inferiors.c (add_process): Update.
2132         (remove_process): Update.
2133         * inferiors.h (struct process_info): Rename member "head" to "entry".
2134         * linux-low.c (delete_lwp): Update.
2135         (add_lwp): Update.
2136         (last_thread_of_process_p): Update.
2137         (kill_one_lwp_callback, linux_kill): Update.
2138         (status_pending_p_callback): Update.
2139         (wait_for_sigstop): Update.  Simplify read of ptid.
2140         (start_step_over): Update.
2141         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2142         (get_lwp_thread): Update.
2143         (struct lwp_info): Rename member "head" to "entry".
2144         * regcache.h (inferior_list_entry): Delete.
2145         * server.c (kill_inferior_callback): Update.
2146         (detach_or_kill_inferior_callback): Update.
2147         (print_started_pid): Update.
2148         (print_attached_pid): Update.
2149         (process_serial_event): Simplify read of ptid.
2150         * thread-db.c (thread_db_create_event): Update.
2151         (thread_db_get_tls_address): Update.
2152         * win32-low.c (current_inferior_ptid): Simplify.
2153
2154 2014-02-19  Tom Tromey  <tromey@redhat.com>
2155
2156         * target.h (struct target_ops) <supports_btrace>: Add target_ops
2157         argument.
2158         (target_supports_btrace): Update.
2159
2160 2014-02-14  Yao Qi  <yao@codesourcery.com>
2161
2162         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2163         (rsp-low-ipa.o): New target.
2164
2165 2014-02-12  Tom Tromey  <tromey@redhat.com>
2166
2167         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2168         convert_ascii_to_int.
2169         * regcache.c (registers_to_string): Likewise.
2170         * remote-utils.c (decode_M_packet): Likewise.
2171         * server.c (process_serial_event): Likewise.
2172
2173 2014-02-12  Tom Tromey  <tromey@redhat.com>
2174
2175         * server.c (handle_query, handle_v_run): Use hex2bin, not
2176         unhexify.
2177         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2178
2179 2014-02-12  Tom Tromey  <tromey@redhat.com>
2180
2181         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2182         convert_int_to_ascii.
2183         * regcache.c (registers_to_string, collect_register_as_string):
2184         Likewise.
2185         * remote-utils.c (look_up_one_symbol, relocate_instruction):
2186         Likewise.
2187         * server.c (process_serial_event): Likewise.
2188         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2189         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2190
2191 2014-02-12  Tom Tromey  <tromey@redhat.com>
2192
2193         * remote-utils.c (look_up_one_symbol, monitor_output): Use
2194         bin2hex, not hexify.
2195         * tracepoint.c (cmd_qtstatus): Likewise.
2196
2197 2014-02-12  Tom Tromey  <tromey@redhat.com>
2198
2199         * remote-utils.c (monitor_output): Pass explicit length to
2200         hexify.
2201
2202 2014-02-12  Tom Tromey  <tromey@redhat.com>
2203
2204         * tracepoint.c: Include rsp-low.h.
2205         * server.c: Include rsp-low.h.
2206         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2207         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2208         declare.
2209         * remote-utils.c: Include rsp-low.h.
2210         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2211         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2212         (convert_int_to_ascii, convert_ascii_to_int): Move to
2213         common/rsp-low.c.
2214         * regcache.c: Include rsp-low.h.
2215         * ax.c: Include rsp-low.h.
2216         * Makefile.in (SFILES): Add common/rsp-low.c.
2217         (OBS): Add rsp-low.o.
2218         (rsp-low.o): New target.
2219
2220 2014-02-12  Tom Tromey  <tromey@redhat.com>
2221
2222         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2223         Include print-utils.h.
2224         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2225         (plongest, thirty_two, phex_nz): Remove.
2226         * Makefile.in (SFILES): Add common/print-utils.c.
2227         (OBS): Add print-utils.o.
2228         (print-utils-ipa.o): New target.
2229         (print-utils.o): New target.
2230         (IPA_OBJS): Add print-utils-ipa.o.
2231
2232 2014-02-06  Tom Tromey  <tromey@redhat.com>
2233
2234         * Makefile.in (SFILES): Fix indentation.
2235
2236 2014-02-05  Doug Evans  <dje@google.com>
2237
2238         * linux-low.c (linux_wait_for_event): Improve comment.
2239         (linux_wait_1): Keep current_inferior in sync with event_child.
2240
2241 2014-01-22  Doug Evans  <dje@google.com>
2242
2243         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2244
2245 2014-01-22  Doug Evans  <dje@google.com>
2246
2247         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2248         * configure: Regenerate.
2249         * config.in: Regenerate.
2250         * Makefile.in (SFILES): Add debug.c.
2251         (OBS): Add debug.o.
2252         * debug.c: New file.
2253         * debug.h: New file.
2254         * linux-aarch64-low.c (*): Update all debugging printfs to use
2255         debug_printf instead of fprintf.
2256         * linux-arm-low.c (*): Ditto.
2257         * linux-cris-low.c (*): Ditto.
2258         * linux-crisv32-low.c (*): Ditto.
2259         * linux-m32r-low.c (*): Ditto.
2260         * linux-sparc-low.c (*): Ditto.
2261         * linux-x86.c (*): Ditto.
2262         * linux-low.c (*): Ditto.
2263         (linux_wait_1): Add calls to debug_enter, debug_exit.
2264         (linux_wait): Remove redundant debugging printf.
2265         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2266         (linux_resume, unstop_all_lwps): Ditto.
2267         * mem-break.c (*): Update all debugging printfs to use
2268         debug_printf instead of fprintf.
2269         * remote-utils.c (*): Ditto.
2270         * thread-db.c (*): Ditto.
2271         * server.c #include <ctype.h>, "gdb_vecs.h".
2272         (debug_threads): Moved to debug.c.
2273         (*): Update all debugging printfs to use debug_printf instead of
2274         fprintf.
2275         (start_inferior): Replace call to fflush with call to debug_flush.
2276         (monitor_show_help): Mention set debug-format.
2277         (parse_debug_format_options): New function.
2278         (handle_monitor_command): Handle "monitor set debug-format".
2279         (gdbserver_usage): Mention --debug-format.
2280         (main): Parse --debug-format.
2281         * server.h (debug_threads): Declaration moved to debug.h.
2282         #include "debug.h".
2283         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2284         trace_debug_1 that uses debug_printf.
2285         (tracepoint_look_up_symbols): Update all debugging printfs to use
2286         debug_printf instead of fprintf.
2287
2288 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2289
2290         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2291         sys/ptrace.h.
2292
2293 2014-01-17  Pedro Alves  <palves@redhat.com>
2294
2295         PR build/16445
2296         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2297         defined after including gdb_proc_service.h.
2298
2299 2014-01-16  Doug Evans  <dje@google.com>
2300
2301         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2302         (match_dll): Use it.
2303
2304 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2305
2306         * target.h (target_ops) <read_btrace>: Change parameters and
2307         return type to allow error reporting.
2308         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2309         trace reading errors on.
2310         * linux-low.c (linux_low_read_btrace): Pass trace reading
2311         errors on.
2312         (linux_low_disable_btrace): New.
2313
2314 2014-01-15  Doug Evans  <dje@google.com>
2315
2316         * inferiors.c (thread_id_to_gdb_id): Delete.
2317         * inferiors.h (thread_id_to_gdb_id): Delete.
2318
2319 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2320
2321         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2322         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2323         versions.
2324
2325 2014-01-08  Pedro Alves  <palves@redhat.com>
2326
2327         * server.c (handle_status): Don't discard previous queued stop
2328         replies or thread's pending status here.
2329         (main) <disconnection>: Do it here instead.
2330
2331 2014-01-08  Pedro Alves  <palves@redhat.com>
2332
2333         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2334         * server.c (visit_actioned_threads, handle_pending_status): New
2335         function.
2336         (handle_v_cont): Factor out parts to ...
2337         (resume): ... this new function.  If in all-stop, and a thread
2338         being resumed has a pending status, report it without actually
2339         resuming.
2340         (myresume): Adjust to use the new 'resume' function.
2341         (clear_pending_status_callback, set_pending_status_callback)
2342         (find_status_pending_thread_callback): New functions.
2343         (handle_status): Handle the case of multiple threads having
2344         interesting statuses to report.  Report threads' real last signal
2345         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2346         with an interesting thread to report the status for, instead of
2347         always reporting the status of the first thread.
2348
2349 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2350
2351         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2352         * gdbreplay.c (gdbreplay_version): Likewise.
2353
2354 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2355
2356         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2357         iov.iov_len with the real length in use.
2358
2359 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2360
2361         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2362         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2363         for all targets that use win32-low.c.
2364         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2365         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2366
2367 2013-12-13  Pedro Alves  <palves@redhat.com>
2368
2369         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2370         if equal to TARGET_WAITKIND_LOADED.
2371         * win32-low.c (cached_status): New static global.
2372         (win32_wait): Add declaration.
2373         (do_initial_child_stuff): Flush all initial pending debug events
2374         up to the initial breakpoint.
2375         (win32_wait): If CACHED_STATUS was set, return that instead
2376         of doing a real wait.  Remove the code resuming the execution
2377         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2378         during the initial phase.  Also remove the code changing
2379         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2380         TARGET_WAITKIND_STOPPED.
2381
2382 2013-12-11  Yao Qi  <yao@codesourcery.com>
2383
2384         * notif.c (handle_notif_ack): Return 0 if no notification
2385         matches.
2386
2387 2013-11-20  Doug Evans  <dje@google.com>
2388
2389         * linux-low.c (linux_set_resume_request): Fix comment.
2390
2391 2013-11-20  Doug Evans  <dje@google.com>
2392
2393         * linux-low.c (resume_status_pending_p): Tweak comment.
2394
2395 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2396
2397         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2398         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2399         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2400         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2401         (srv_amd64_regobj): Add amd64-mpx.o.
2402         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2403         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2404         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2405         * i387-fp.c (num_pl_bnd_register) Added constant.
2406         (num_pl_bnd_cfg_registers) Added constant.
2407         (struct i387_xsave) Added reserved area and MPX fields.
2408         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2409         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2410         function.
2411         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2412         (init_registers_amd64_mpx_linux): Declare new function.
2413         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2414         (x86_64_regmap): Add MPX registers.
2415         (x86_linux_read_description): Add MPX case.
2416         (initialize_low_arch): Initialize MPX targets.
2417
2418 2013-11-18  Tom Tromey  <tromey@redhat.com>
2419
2420         * configure: Rebuild.
2421         * configure.ac: Don't check for stdlib.h.
2422         * gdbreplay.c: Unconditionally include stdlib.h.
2423
2424 2013-11-18  Tom Tromey  <tromey@redhat.com>
2425
2426         * config.in: Rebuild.
2427         * configure: Rebuild.
2428         * configure.ac: Don't use AC_HEADER_DIRENT.
2429
2430 2013-11-18  Tom Tromey  <tromey@redhat.com>
2431
2432         * server.h: Don't check HAVE_STRING_H.
2433         * gdbreplay.c: Don't check HAVE_STRING_H.
2434         * configure: Rebuild.
2435
2436 2013-11-18  Tom Tromey  <tromey@redhat.com>
2437
2438         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2439         LIBGNU.
2440
2441 2013-11-08  Tom Tromey  <tromey@redhat.com>
2442
2443         * configure, config.in: Rebuild.
2444         * configure.ac: Remove unused configury.
2445
2446 2013-11-08  Tom Tromey  <tromey@redhat.com>
2447
2448         * acinclude.m4: Include common.m4, codeset.m4.
2449         * configure, config.in: Rebuild.
2450         * configure.ac: Use GDB_AC_COMMON.
2451
2452 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2453
2454         * linux-s390-low.c (HWCAP_S390_TE): New define.
2455         (s390_arch_setup): Consider the TE field in the HWCAP for
2456         determining 'have_regset_tdb'.
2457
2458 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2459
2460         PR gdb/16014
2461         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2462         call to sizeof.
2463
2464 2013-10-02  Pedro Alves  <palves@redhat.com>
2465
2466         * server.c (process_serial_event): Don't output "GDBserver
2467         exiting" if GDB is connected through stdio.
2468         * target.c (mywait): Likewise, be silent if GDB is connected
2469         through stdio.
2470
2471 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2472
2473         * lynx-low.c (lynx_add_threads_after_attach): New function.
2474         (lynx_attach): Remove call to add_thread.  Add call to
2475         lynx_add_threads_after_attach instead.
2476
2477 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2478
2479         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2480         * config.in, configure: Regenerated.
2481
2482 2013-09-18  Yao Qi  <yao@codesourcery.com>
2483
2484         PR server/15959
2485         * server.c (start_inferior): Clear 'resume_info'.
2486
2487 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2488
2489         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2490         for each register.
2491
2492 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2493
2494         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2495         linux-tile-low.o to srv_tgtobj.
2496
2497 2013-09-16  Will Newton  <will.newton@linaro.org>
2498
2499         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2500         out regs.
2501
2502 2013-09-06  Pedro Alves  <palves@redhat.com>
2503
2504         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2505         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2506         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2507         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2508         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2509         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2510
2511 2013-09-06  Pedro Alves  <palves@redhat.com>
2512
2513         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2514         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2515
2516 2013-09-06  Pedro Alves  <palves@redhat.com>
2517
2518         * linux-amd64-ipa.c: Include tracepoint.h.
2519         * linux-i386-ipa.c: Include tracepoint.h.
2520
2521 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2522
2523         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2524         (ps_get_thread_area): New function.
2525
2526 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2527
2528         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2529         (initialize_low_arch): Call init_registers_crisv32 rather than
2530         init_register_crisv32.
2531
2532 2013-09-05  Pedro Alves  <palves@redhat.com>
2533
2534         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2535         to ...
2536         * hostio.h: ... this new file.
2537         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2538         win32-low.c: Include hostio.h.
2539
2540 2013-09-05  Pedro Alves  <palves@redhat.com>
2541
2542         * server.h (gdb_client_data, handler_func, callback_handler_func)
2543         (delete_file_handler, add_file_handler, append_callback_event)
2544         (delete_callback_event, start_event_loop, initialize_event_loop):
2545         Move to event-loop.h and include it.
2546         * event-loop.h: New file.
2547
2548 2013-09-05  Pedro Alves  <palves@redhat.com>
2549
2550         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2551         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2552         (loaded_dll, unloaded_dll): Move to ...
2553         * dll.h: ... this new file.
2554         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2555
2556 2013-09-05  Pedro Alves  <palves@redhat.com>
2557
2558         * server.h (current_process, get_thread_process, all_processes)
2559         (add_inferior_to_list, for_each_inferior, current_inferior)
2560         (remove_inferior, add_process, remove_process, find_process_pid)
2561         (have_started_inferiors_p, have_attached_inferiors_p)
2562         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2563         (clear_inferiors, find_inferior, find_inferior_id)
2564         (inferior_target_data, set_inferior_target_data)
2565         (inferior_regcache_data, set_inferior_regcache_data): Move to
2566         inferiors.h, and include it.
2567         * inferiors.h: New file.
2568
2569 2013-09-05  Pedro Alves  <palves@redhat.com>
2570
2571         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2572         Move ...
2573         * ax.h: ... here.
2574
2575 2013-09-05  Pedro Alves  <palves@redhat.com>
2576
2577         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2578         tracepoint.h.
2579         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2580         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2581         (handle_tracepoint_general_set, handle_tracepoint_query)
2582         (tracepoint_finished_step, tracepoint_was_hit)
2583         (release_while_stepping_state_list, current_traceframe)
2584         (in_readonly_region, traceframe_read_mem)
2585         (fetch_traceframe_registers, traceframe_read_sdata)
2586         (traceframe_read_info, struct fast_tpoint_collect_status)
2587         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2588         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2589         (supply_fast_tracepoint_registers)
2590         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2591         (ipa_tdesc, claim_trampoline_space)
2592         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2593         (agent_mem_read, agent_get_trace_state_variable_value)
2594         (agent_set_trace_state_variable_value, agent_tsv_read)
2595         (agent_mem_read_string, get_raw_reg_func_addr)
2596         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2597         * tracepoint.h: ... this new file.
2598
2599 2013-09-05  Pedro Alves  <palves@redhat.com>
2600
2601         * server.h (perror_with_name, error, fatal, warning, paddress)
2602         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2603         include it.
2604         * utils.h: New file.
2605
2606 2013-09-05  Pedro Alves  <palves@redhat.com>
2607
2608         * server.h (remote_debug, noack_mode, transport_is_reliable)
2609         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2610         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2611         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2612         (write_enn, initialize_async_io, enable_async_io)
2613         (disable_async_io, check_remote_input_interrupt_request)
2614         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2615         (dead_thread_notify, prepare_resume_reply)
2616         (decode_address_to_semicolon, decode_address, decode_m_packet)
2617         (decode_M_packet, decode_X_packet, decode_xfer_write)
2618         (decode_search_memory_packet, unhexify, hexify)
2619         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2620         (look_up_one_symbol, relocate_instruction)
2621         (monitor_output): Move to remote-utils.h, and include it.
2622         * remote-utils.h: New file.
2623
2624 2013-09-05  Pedro Alves  <palves@redhat.com>
2625
2626         * server.h (_): Delete.
2627
2628 2013-09-02  Pedro Alves  <palves@redhat.com>
2629
2630         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2631         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2632         allocated.
2633         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2634
2635 2013-09-02  Pierre Muller  <muller@sourceware.org>
2636
2637         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2638         or WriteProcessMemory complete successfully and handle
2639         ERROR_PARTIAL_COPY error.
2640
2641 2013-09-02  Pedro Alves  <palves@redhat.com>
2642
2643         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2644         error instead of EIO.
2645
2646 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2647
2648         PR server/15604
2649         * linux-low.c: Include filestuff.h.
2650         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2651         * lynx-low.c: Include filestuff.h.
2652         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2653         * server.c: Include filestuff.h.
2654         (main): Call notice_open_fds.
2655         * spu-low.c: Include filestuff.h.
2656         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2657
2658 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2659
2660         * Makefile.in: Explain why ../target and ../nat are not
2661         listed as include file search paths.
2662         (linux-waitpid.o): New object file rule.
2663         * configure.srv (srv_native_linux_obj): New variable.
2664         Replace all occurrences of linux native object files with
2665         $srv_native_linux_obj.
2666         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2667         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2668         (linux_enable_event_reporting): Remove declaration.
2669         (my_waitpid): Moved to common/linux-waitpid.c.
2670         (linux_wait_for_event): Pass ptid when calling
2671         linux_enable_event_reporting.
2672         (linux_supports_tracefork_flag): Remove.
2673         (linux_enable_event_reporting): Likewise.
2674         (linux_tracefork_grandchild): Remove.
2675         (STACK_SIZE): Moved to common/linux-ptrace.c.
2676         (linux_tracefork_child): Remove.
2677         (linux_test_for_tracefork): Remove.
2678         (linux_look_up_symbols): Call linux_supports_traceclone.
2679         (initialize_low): Remove call to linux_test_for_tracefork.
2680         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2681         common/linux-ptrace.h.
2682         (PTRACE_TYPE_ARG4): Likewise.
2683         Include linux-ptrace.h.
2684
2685 2013-08-21  Pedro Alves  <palves@redhat.com>
2686
2687         * config.in: Renegerate.
2688
2689 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2690
2691         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2692         (SFILES): Remove $(srcdir)/common/target-common.c and
2693         add $(srcdir)/target/waitstatus.c.
2694         (OBS): Remove target-common.o and add waitstatus.o.
2695         (server_h): Remove $(srcdir)/../common/target-common.h and
2696         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2697         and $(srcdir)/../target/waitstatus.h.
2698         (target-common.o): Remove.
2699         (waitstatus.o): New target object file.
2700         * target.h: Do not include target-common.h and
2701         include target/resume.h, target/wait.h and
2702         target/waitstatus.h.
2703
2704 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2705
2706         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2707         to PTRACE_TYPE_ARG3.
2708         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2709         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2710         PTRACE_TYPE_ARG4.
2711         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2712         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2713
2714 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2715             Daniel Jacobowitz  <dan@codesourcery.com>
2716             Yao Qi  <yao@codesourcery.com>
2717
2718         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2719         (mips-linux-watch.o): New rule.
2720         (mips_linux_watch_h): New variable.
2721         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2722         srv_tgtobj.
2723         * linux-mips-low.c: Include mips-linux-watch.h.
2724         (struct arch_process_info, struct arch_lwp_info): New.
2725         (update_watch_registers_callback): New function.
2726         (mips_linux_new_process, mips_linux_new_thread) New functions.
2727         (mips_linux_prepare_to_resume, mips_insert_point): New
2728         functions.
2729         (mips_remove_point, mips_stopped_by_watchpoint): New
2730         functions.
2731         (rsp_bp_type_to_target_hw_bp_type): New function.
2732         (mips_stopped_data_address): New function.
2733         (the_low_target): Add watchpoint support functions.
2734
2735 2013-07-27  Yao Qi  <yao@codesourcery.com>
2736
2737         * i386-low.c: Include break-common.h.
2738         (enum target_hw_bp_type): Remove.
2739
2740 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2741
2742         * Makefile.in (SFILES): /common/target-common.c.
2743         (OBS): Add target-common.o.
2744         (server_h): Add $(srcdir)/../common/target-common.h.
2745         (target-common.o): New target.
2746         * server.c (queue_stop_reply_callback): Free
2747         status string after use.
2748         * target.c (target_waitstatus_to_string): Remove.
2749         * target.h: Include target-common.h.
2750         (resume_kind): Likewise.
2751         (target_waitkind): Likewise.
2752         (target_waitstatus): Likewise.
2753         (TARGET_WNOHANG): Likewise.
2754
2755 2013-07-04  Yao Qi  <yao@codesourcery.com>
2756
2757         * Makefile.in (host_alias): Use @host_noncanonical@.
2758         (target_alias): Use @target_noncanonical@.
2759         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2760         ACX_NONCANONICAL_HOST.
2761         * configure: Regenerated.
2762
2763         Revert:
2764         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2765
2766         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2767         * configure: Rebuild.
2768         * Makefile.in (version_host, version_target): Get from configure.
2769         (version.c): Use $(version_host) and $(version_target).
2770
2771 2013-07-03  Pedro Alves  <palves@redhat.com>
2772
2773         * Makefile.in (config.status): Depend on development.sh.
2774         * acinclude.m4: Include libmcheck.m4.
2775         * configure: Regenerate.
2776
2777 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2778
2779         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2780         attribute inside the parentheses.
2781         (winapi_DebugSetProcessKillOnExit): Ditto.
2782         (winapi_DebugBreakProcess): Ditto.
2783         (winapi_GenerateConsoleCtrlEvent): Ditto.
2784
2785 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2786
2787         * notif.h (notif_event): Add a dummy member to avoid compiler
2788         errors.
2789
2790 2013-07-01  Pedro Alves  <palves@redhat.com>
2791
2792         * hostio.c (HOSTIO_PATH_MAX): Define.
2793         (require_filename, handle_open, handle_unlink, handle_readlink):
2794         Use it.
2795
2796 2013-07-01  Pedro Alves  <palves@redhat.com>
2797
2798         * server.h: Include "pathmax.h".
2799         * linux-low.c: Don't include sys/param.h.
2800         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2801         MAXPATHLEN.
2802         * win32-low.c: Don't include sys/param.h.
2803         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2804
2805 2013-07-01  Pedro Alves  <palves@redhat.com>
2806
2807         * event-loop.c: Don't check HAVE_UNISTD_H before including
2808         <unistd.h>.
2809         * gdbreplay.c: Likewise.
2810         * remote-utils.c: Likewise.
2811         * server.c: Likewise.
2812         * configure.ac: Don't check for unistd.h.
2813         * configure: Regenerate.
2814
2815 2013-06-28  Tom Tromey  <tromey@redhat.com>
2816
2817         * Makefile.in (version.c): Use version.in, not
2818         common/version.in.
2819
2820 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2821
2822         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2823         * configure: Rebuild.
2824         * Makefile.in (version_host, version_target): Get from configure.
2825         (version.c): Use $(version_host) and $(version_target).
2826
2827 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2828
2829         Fix trace-status to output user name without trailing colon.
2830         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2831
2832 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2833
2834         Fix trace-status to output proper start-time and stop-time.
2835         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2836         output start time and stop time in hex as gdb expects.
2837
2838 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2839
2840         * tracepoint.c (build_traceframe_info_xml): Output trace state
2841         variables present in the trace buffer.
2842
2843 2013-06-24  Tom Tromey  <tromey@redhat.com>
2844
2845         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2846         create-version.sh.
2847         (version.o): Remove.
2848         * gdbreplay.c: Include version.h.
2849         (version, host_name): Don't declare.
2850         * server.h: Include version.h.
2851         (version, host_name): Don't declare.
2852
2853 2013-06-12  Pedro Alves  <palves@redhat.com>
2854
2855         * linux-x86-low.c (linux_is_elf64): Delete global.
2856         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2857         with local linux_pid_exe_is_elf_64_file use.
2858
2859 2013-06-11  Pedro Alves  <palves@redhat.com>
2860
2861         * linux-low.c (regset_disabled, disable_regset): New functions.
2862         (regsets_fetch_inferior_registers)
2863         (regsets_store_inferior_registers): Use them.
2864         (initialize_regsets_info); Don't allocate the disabled_regsets
2865         array here.
2866         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2867         comment.
2868
2869 2013-06-11  Pedro Alves  <palves@redhat.com>
2870
2871         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2872         xmalloc.
2873
2874 2013-06-11  Pedro Alves  <palves@redhat.com>
2875
2876         * linux-x86-low.c (initialize_low_arch): Call
2877         init_registers_x32_avx_linux.
2878
2879 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2880
2881         Fix compatibility with Android Bionic.
2882         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2883         it is not empty.
2884
2885 2013-06-07  Pedro Alves  <palves@redhat.com>
2886
2887         PR server/14823
2888         * Makefile.in (OBS): Add tdesc.o.
2889         (IPA_OBJS): Add tdesc-ipa.o.
2890         (tdesc-ipa.o): New rule.
2891         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2892         interface.
2893         * linux-low.c (new_inferior): Delete.
2894         (disabled_regsets, num_regsets): Delete.
2895         (linux_add_process): Adjust to set the new per-process
2896         new_inferior flag.
2897         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2898         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2899         was a stop.  When calling arch_setup, switch the current inferior
2900         to the thread that got an event.
2901         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2902         (regsets_fetch_inferior_registers)
2903         (regsets_store_inferior_registers): New regsets_info parameter.
2904         Adjust to use it.
2905         (linux_register_in_regsets): New regs_info parameter.  Adjust to
2906         use it.
2907         (register_addr, fetch_register, store_register): New usrregs_info
2908         parameter.  Adjust to use it.
2909         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2910         parameter regs_info.  Adjust to use it.
2911         (linux_fetch_registers): Get the current inferior's regs_info, and
2912         adjust to use it.
2913         (linux_store_registers): Ditto.
2914         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2915         (initialize_low): Don't initialize the target_regsets here.  Call
2916         initialize_low_arch.
2917         * linux-low.h (target_regsets): Delete declaration.
2918         (struct regsets_info): New.
2919         (struct usrregs_info): New.
2920         (struct regs_info): New.
2921         (struct process_info_private) <new_inferior>: New field.
2922         (struct linux_target_ops): Delete the num_regs, regmap, and
2923         regset_bitmap fields.  New field regs_info.
2924         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2925         * i387-fp.c (num_xmm_registers): Delete.
2926         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2927         calls to new interface.
2928         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2929         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2930         Infer the number of xmm registers from the regcache's target
2931         description.
2932         * i387-fp.h (num_xmm_registers): Delete.
2933         * inferiors.c (add_thread): Don't install the thread's regcache
2934         here.
2935         * proc-service.c (gregset_info): Fetch the current inferior's
2936         regs_info.  Adjust to use it.
2937         * regcache.c: Include tdesc.h.
2938         (register_bytes, reg_defs, num_registers)
2939         (gdbserver_expedite_regs): Delete.
2940         (get_thread_regcache): If the thread doesn't have a regcache yet,
2941         create one, instead of aborting gdbserver.
2942         (regcache_invalidate_one): Rename to ...
2943         (regcache_invalidate_thread): ... this.
2944         (regcache_invalidate_one): New.
2945         (regcache_invalidate): Only invalidate registers of the current
2946         process.
2947         (init_register_cache): Add target_desc parameter, and use it.
2948         (new_register_cache): Ditto.  Assert the target description has a
2949         non zero registers_size.
2950         (regcache_cpy): Add assertions.  Adjust.
2951         (realloc_register_cache, set_register_cache): Delete.
2952         (registers_to_string, registers_from_string): Adjust.
2953         (find_register_by_name, find_regno, find_register_by_number)
2954         (register_cache_size): Add target_desc parameter, and use it.
2955         (free_register_cache_thread, free_register_cache_thread_one)
2956         (regcache_release, register_cache_size): New.
2957         (register_size): Add target_desc parameter, and use it.
2958         (register_data, supply_register, supply_register_zeroed)
2959         (supply_regblock, supply_register_by_name, collect_register)
2960         (collect_register_as_string, collect_register_by_name): Adjust.
2961         * regcache.h (struct target_desc): Forward declare.
2962         (struct regcache) <tdesc>: New field.
2963         (init_register_cache, new_register_cache): Add target_desc
2964         parameter.
2965         (regcache_invalidate_thread): Declare.
2966         (regcache_invalidate_one): Delete declaration.
2967         (regcache_release): Declare.
2968         (find_register_by_number, register_cache_size, register_size)
2969         (find_regno): Add target_desc parameter.
2970         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2971         declarations.
2972         * remote-utils.c: Include tdesc.h.
2973         (outreg, prepare_resume_reply): Adjust.
2974         * server.c: Include tdesc.h.
2975         (gdbserver_xmltarget): Delete declaration.
2976         (get_features_xml, process_serial_event): Adjust.
2977         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2978         declare.
2979         (struct process_info) <tdesc>: New field.
2980         (ipa_tdesc): Declare.
2981         * tdesc.c: New file.
2982         * tdesc.h: New file.
2983         * tracepoint.c: Include tdesc.h.
2984         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2985         (get_context_regcache): Adjust to pass ipa_tdesc down.
2986         (do_action_at_tracepoint): Adjust to get the register cache size
2987         from the context regcache's description.
2988         (traceframe_walk_blocks): Adjust to get the register cache size
2989         from the current trace frame's description.
2990         (traceframe_get_pc): Adjust to get current trace frame's
2991         description and pass it down.
2992         (gdb_collect): Adjust to get the register cache size from the
2993         IPA's description.
2994         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2995         (gdbserver_xmltarget): Delete.
2996         (initialize_low_tracepoint): Set the ipa's target description.
2997         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2998         (initialize_low_tracepoint): Set the ipa's target description.
2999         * linux-x86-low.c: Include tdesc.h.
3000         [__x86_64__] (is_64bit_tdesc): New.
3001         (ps_get_thread_area, x86_get_thread_area): Use it.
3002         (i386_cannot_store_register): Rename to ...
3003         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
3004         (i386_cannot_fetch_register): Rename to ...
3005         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
3006         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3007         to new interface.
3008         (target_regsets): Rename to ...
3009         (x86_regsets): ... this.
3010         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3011         interface.
3012         (x86_siginfo_fixup): Use is_64bit_tdesc.
3013         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3014         (tdesc_x32_avx_linux, tdesc_x32_linux)
3015         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3016         Declare.
3017         (x86_linux_update_xmltarget): Delete.
3018         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3019         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3020         (AMD64_LINUX_USER64_CS): New.
3021         (x86_linux_read_description): New, based on
3022         x86_linux_update_xmltarget.
3023         (same_process_callback): New.
3024         (x86_arch_setup_process_callback): New.
3025         (x86_linux_update_xmltarget): New.
3026         (x86_regsets_info): New.
3027         (amd64_linux_regs_info): New.
3028         (i386_linux_usrregs_info): New.
3029         (i386_linux_regs_info): New.
3030         (x86_linux_regs_info): New.
3031         (x86_arch_setup): Reimplement.
3032         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3033         (x86_emit_ops): Ditto.
3034         (the_low_target): Adjust.  Install x86_linux_regs_info,
3035         x86_cannot_fetch_register, and x86_cannot_store_register.
3036         (initialize_low_arch): New.
3037         * linux-ia64-low.c (tdesc_ia64): Declare.
3038         (ia64_fetch_register): Adjust.
3039         (ia64_usrregs_info, regs_info): New globals.
3040         (ia64_regs_info): New function.
3041         (the_low_target): Adjust.
3042         (initialize_low_arch): New function.
3043         * linux-sparc-low.c (tdesc_sparc64): Declare.
3044         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3045         Adjust.
3046         (sparc_arch_setup): New function.
3047         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3048         (the_low_target): Adjust.
3049         (initialize_low_arch): New function.
3050         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3051         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3052         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3053         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3054         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3055         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3056         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3057         (tdesc_powerpc_isa205_vsx64l): Declare.
3058         (ppc_cannot_store_register, ppc_collect_ptrace_register)
3059         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3060         (ppc_set_pc, ppc_get_hwcap): Adjust.
3061         (ppc_usrregs_info): Forward declare.
3062         (!__powerpc64__) ppc_regmap_adjusted: New global.
3063         (ppc_arch_setup): Adjust to the current process'es target
3064         description.
3065         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3066         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3067         (ppc_store_evrregset): Adjust.
3068         (target_regsets): Rename to ...
3069         (ppc_regsets): ... this, and make static.
3070         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3071         (ppc_regs_info): New function.
3072         (the_low_target): Adjust.
3073         (initialize_low_arch): New function.
3074         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3075         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3076         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3077         (tdesc_s390x_linux64v2): Declare.
3078         (s390_collect_ptrace_register, s390_supply_ptrace_register)
3079         (s390_fill_gregset, s390_store_last_break): Adjust.
3080         (target_regsets): Rename to ...
3081         (s390_regsets): ... this, and make static.
3082         (s390_get_pc, s390_set_pc): Adjust.
3083         (s390_get_hwcap): New target_desc parameter, and use it.
3084         [__s390x__] (have_hwcap_s390_high_gprs): New global.
3085         (s390_arch_setup): Adjust to set the current process'es target
3086         description.  Don't adjust the regmap.
3087         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3088         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3089         (regs_info_3264): New globals.
3090         (s390_regs_info): New function.
3091         (the_low_target): Adjust.
3092         (initialize_low_arch): New function.
3093         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3094         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3095         [__mips64] (init_registers_mips_linux)
3096         (init_registers_mips_dsp_linux): Delete defines.
3097         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3098         (have_dsp): New global.
3099         (mips_read_description): New, based on mips_arch_setup.
3100         (mips_arch_setup): Reimplement.
3101         (get_usrregs_info): New function.
3102         (mips_cannot_fetch_register, mips_cannot_store_register)
3103         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3104         (mips_fill_fpregset, mips_store_fpregset): Adjust.
3105         (target_regsets): Rename to ...
3106         (mips_regsets): ... this, and make static.
3107         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3108         (dsp_regs_info, regs_info): New globals.
3109         (mips_regs_info): New function.
3110         (the_low_target): Adjust.
3111         (initialize_low_arch): New function.
3112         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3113         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3114         Declare.
3115         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3116         (arm_read_description): New, with bits factored from
3117         arm_arch_setup.
3118         (arm_arch_setup): Reimplement.
3119         (target_regsets): Rename to ...
3120         (arm_regsets): ... this, and make static.
3121         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3122         (arm_regs_info): New function.
3123         (the_low_target): Adjust.
3124         (initialize_low_arch): New function.
3125         * linux-m68k-low.c (tdesc_m68k): Declare.
3126         (target_regsets): Rename to ...
3127         (m68k_regsets): ... this, and make static.
3128         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3129         (m68k_regs_info): New function.
3130         (m68k_arch_setup): New function.
3131         (the_low_target): Adjust.
3132         (initialize_low_arch): New function.
3133         * linux-sh-low.c (tdesc_sharch): Declare.
3134         (target_regsets): Rename to ...
3135         (sh_regsets): ... this, and make static.
3136         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3137         (sh_regs_info, sh_arch_setup): New functions.
3138         (the_low_target): Adjust.
3139         (initialize_low_arch): New function.
3140         * linux-bfin-low.c (tdesc_bfin): Declare.
3141         (bfin_arch_setup): New function.
3142         (bfin_usrregs_info, regs_info): New globals.
3143         (bfin_regs_info): New function.
3144         (the_low_target): Adjust.
3145         (initialize_low_arch): New function.
3146         * linux-cris-low.c (tdesc_cris): Declare.
3147         (cris_arch_setup): New function.
3148         (cris_usrregs_info, regs_info): New globals.
3149         (cris_regs_info): New function.
3150         (the_low_target): Adjust.
3151         (initialize_low_arch): New function.
3152         * linux-cris-low.c (tdesc_crisv32): Declare.
3153         (cris_arch_setup): New function.
3154         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3155         (cris_regs_info): New function.
3156         (the_low_target): Adjust.
3157         (initialize_low_arch): New function.
3158         * linux-m32r-low.c (tdesc_m32r): Declare.
3159         (m32r_arch_setup): New function.
3160         (m32r_usrregs_info, regs_info): New globals.
3161         (m32r_regs_info): Adjust.
3162         (initialize_low_arch): New function.
3163         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3164         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3165         (tic6x_usrregs_info): Forward declare.
3166         (tic6x_read_description): New function, based on ...
3167         (tic6x_arch_setup): ... this.  Reimplement.
3168         (target_regsets): Rename to ...
3169         (tic6x_regsets): ... this, and make static.
3170         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3171         (tic6x_regs_info): New function.
3172         (the_low_target): Adjust.
3173         (initialize_low_arch): New function.
3174         * linux-xtensa-low.c (tdesc_xtensa): Declare.
3175         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3176         (target_regsets): Rename to ...
3177         (xtensa_regsets): ... this, and make static.
3178         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3179         globals.
3180         (xtensa_arch_setup, xtensa_regs_info): New functions.
3181         (the_low_target): Adjust.
3182         (initialize_low_arch): New function.
3183         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3184         (nios2_arch_setup): Set the current process'es tdesc.
3185         (target_regsets): Rename to ...
3186         (nios2_regsets): ... this.
3187         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3188         (nios2_regs_info): New function.
3189         (the_low_target): Adjust.
3190         (initialize_low_arch): New function.
3191         * linux-aarch64-low.c (tdesc_aarch64): Declare.
3192         (aarch64_arch_setup): Set the current process'es tdesc.
3193         (target_regsets): Rename to ...
3194         (aarch64_regsets): ... this.
3195         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3196         (aarch64_regs_info): New function.
3197         (the_low_target): Adjust.
3198         (initialize_low_arch): New function.
3199         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3200         globals.
3201         (target_regsets): Rename to ...
3202         (tile_regsets): ... this.
3203         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3204         (tile_regs_info): New function.
3205         (tile_arch_setup): Set the current process'es tdesc.
3206         (the_low_target): Adjust.
3207         (initialize_low_arch): New function.
3208         * spu-low.c (tdesc_spu): Declare.
3209         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3210         * win32-arm-low.c (tdesc_arm): Declare.
3211         (arm_arch_setup): New function.
3212         (the_low_target): Install arm_arch_setup instead of
3213         init_registers_arm.
3214         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3215         (init_windows_x86): Rename to ...
3216         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3217         (the_low_target): Adjust.
3218         * win32-low.c (win32_tdesc): New global.
3219         (child_add_thread): Don't create the thread cache here.
3220         (do_initial_child_stuff): Set the new process'es tdesc.
3221         * win32-low.h (struct target_desc): Forward declare.
3222         (win32_tdesc): Declare.
3223         * lynx-i386-low.c (tdesc_i386): Declare global.
3224         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3225         * lynx-low.c (lynx_tdesc): New global.
3226         (lynx_add_process): Set the new process'es tdesc.
3227         * lynx-low.h (struct target_desc): Forward declare.
3228         (lynx_tdesc): Declare global.
3229         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3230         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3231         * nto-low.c (nto_tdesc): New global.
3232         (do_attach): Set the new process'es tdesc.
3233         * nto-low.h (struct target_desc): Forward declare.
3234         (nto_tdesc): Declare.
3235         * nto-x86-low.c (tdesc_i386): Declare.
3236         (nto_x86_arch_setup): Set `nto_tdesc'.
3237
3238 2013-06-04  Gary Benson  <gbenson@redhat.com>
3239
3240         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3241         to qSupported response when appropriate.
3242         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3243         with nonzero-length annex.
3244         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3245         arguments supplied in annex.
3246
3247 2013-05-31  Doug Evans  <dje@google.com>
3248
3249         PR server/15594
3250         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3251         64 bits in 64-cross-32 environment.
3252
3253 2013-05-28  Pedro Alves  <palves@redhat.com>
3254
3255         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3256         (aarch64-without-fpu.c): Delete rule.
3257         * configure.srv (aarch64*-*-linux*): Remove references to
3258         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3259         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3260         declaration.
3261
3262 2013-05-24  Pedro Alves  <palves@redhat.com>
3263
3264         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3265         instead of strchr/decode_address.  Error if the range isn't split
3266         with a ','.  Don't assume there's be a ':' in the action.
3267
3268 2013-05-23  Yao Qi  <yao@codesourcery.com>
3269             Pedro Alves  <palves@redhat.com>
3270
3271         * linux-low.c (lwp_in_step_range): New function.
3272         (linux_wait_1): If the thread was range stepping and stopped
3273         outside the stepping range, report the stop to GDB.  Otherwise,
3274         continue stepping.  Add range stepping debug output.
3275         (linux_set_resume_request): Copy the step range from the resume
3276         request to the lwp.
3277         (linux_supports_range_stepping): New.
3278         (linux_target_ops) <supports_range_stepping>: Set to
3279         linux_supports_range_stepping.
3280         * linux-low.h (struct linux_target_ops)
3281         <supports_range_stepping>: New field.
3282         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3283         * linux-x86-low.c (x86_supports_range_stepping): New.
3284         (the_low_target) <supports_range_stepping>: Set to
3285         x86_supports_range_stepping.
3286         * server.c (handle_v_cont): Handle 'r' action.
3287         (handle_v_requests): Append ";r" if the target supports range
3288         stepping.
3289         * target.h (struct thread_resume) <step_range_start,
3290         step_range_end>: New fields.
3291         (struct target_ops) <supports_range_stepping>:
3292         New field.
3293         (target_supports_range_stepping): New macro.
3294
3295 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3296
3297         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3298         confusion in comment.
3299
3300 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3301
3302         * lynx-low.c (struct process_info_private): New type.
3303         (lynx_add_process): New function.
3304         (lynx_create_inferior, lynx_attach): Replace calls to
3305         add_process by calls to lynx_add_process.
3306         (lynx_resume): If PTID is null, then try using
3307         current_process()->private->last_wait_event_ptid.
3308         Add comments.
3309         (lynx_clear_inferiors): Delete.  The contents of that function
3310         has been inlined in lynx_mourn;
3311         (lynx_wait_1): Save the ptid in the process's private data.
3312         (lynx_mourn): Free the process' private data.  Replace call
3313         to lynx_clear_inferiors by call to clear_inferiors.
3314
3315 2013-05-17  Yao Qi  <yao@codesourcery.com>
3316
3317         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3318         the right place.
3319
3320 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3321
3322         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3323         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3324         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3325         PT_TEXT_END_ADDR guards.  Update comments.
3326         (linux_target_op) <read_offsets>: Conditionally define to
3327         linux_read_offsets if the target is UCLIBC and if it defines
3328         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3329
3330 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3331             Andrew Jenner  <andrew@codesourcery.com>
3332
3333         * Makefile.in (SFILES): Add linux-nios2-low.c.
3334         (clean): Add action to delete nios2-linux.c.
3335         (nios2-linux.c): New rule.
3336         * configure.srv: Add nios2*-*-linux*.
3337         * linux-nios2-low.c: New.
3338
3339 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3340
3341         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3342
3343 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3344
3345         PR gdb/15186
3346         * ax.c (ax_printf): Add fflush.
3347
3348 2013-04-22  Tom Tromey  <tromey@redhat.com>
3349
3350         * Makefile.in (SFILES): Add filestuff.c.
3351         (OBS): Add filestuff.o.
3352         (filestuff.o): New target.
3353         * config.in, configure: Rebuild.
3354         * configure.ac: Check for fdwalk, pipe2.
3355
3356 2013-04-17  Pedro Alves  <palves@redhat.com>
3357
3358         * configure.ac (USE_THREAD_DB): Delete variable.
3359         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3360         Don't AC_SUBST USE_THREAD_DB.
3361         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3362         * config.in, configure: Regenerate.
3363
3364 2013-04-16  Pedro Alves  <palves@redhat.com>
3365
3366         * linux-low.h (struct lwp_info) <thread_known>: Move under
3367         the USE_THREAD_DB #ifdef.
3368
3369 2013-04-16  Pedro Alves  <palves@redhat.com>
3370
3371         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3372         (linux-low.o): Delete rule.
3373         * linux-low.h: Always include "gdb_thread_db.h" instead of
3374         conditionally including thread_db.h.
3375         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3376         HAVE_THREAD_DB_H.
3377
3378 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3379
3380         * Makefile.in (install-only): Fix make install regression.
3381
3382 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3383
3384         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3385         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3386         installation.
3387         * gdbserver.1: Remove.
3388
3389 2013-03-22  Pedro Alves  <palves@redhat.com>
3390
3391         * linux-low.c (handle_extended_wait): Don't call
3392         linux_enable_event_reporting.
3393
3394 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3395
3396         PR build/9098:
3397         * Makefile.in (SHELL): Use @SHELL@.
3398
3399 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3400
3401         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3402         compiler warning.
3403
3404 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3405
3406         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3407         Remove extraneous NULL element.
3408
3409 2013-03-13  Yao Qi  <yao@codesourcery.com>
3410
3411         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3412         'V' block in trace frame.
3413
3414 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3415
3416         * target.h (struct target_ops): Add btrace ops.
3417         (target_supports_btrace): New macro.
3418         (target_enable_btrace): New macro.
3419         (target_disable_btrace): New macro.
3420         (target_read_btrace): New macro.
3421         * gdbthread.h (struct thread_info): Add btrace field.
3422         * server.c: Include btrace-common.h.
3423         (handle_btrace_general_set): New function.
3424         (handle_btrace_enable): New function.
3425         (handle_btrace_disable): New function.
3426         (handle_general_set): Call handle_btrace_general_set.
3427         (handle_qxfer_btrace): New function.
3428         (struct qxfer qxfer_packets[]): Add btrace entry.
3429         * inferiors.c (remove_thread): Disable btrace.
3430         * linux-low: Include linux-btrace.h.
3431         (linux_low_enable_btrace): New function.
3432         (linux_low_read_btrace): New function.
3433         (linux_target_ops): Add btrace ops.
3434         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3435         Add srv_linux_btrace=yes.
3436         (x86_64-*-linux*): Add linux-btrace.o.
3437         Add srv_linux_btrace=yes.
3438         * configure.ac: Define HAVE_LINUX_BTRACE.
3439         * config.in: Regenerated.
3440         * configure: Regenerated.
3441
3442 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3443
3444         * server.c (handle_qxfer): Preserve error message if -3 is
3445         returned.
3446         (qxfer): Document the -3 return value.
3447
3448 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3449
3450         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3451         (linux_btrace_h): New variable.
3452         (linux-btrace.o): New rule.
3453
3454 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3455             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3456
3457         * tracepoint.c (trace_buffer_size): New global.
3458         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3459         (init_trace_buffer): Change to one-argument function. Allocate
3460         trace buffer memory.
3461         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3462         handle QTBuffer:size packet.
3463         (cmd_bigqtbuffer_size): New function.
3464         (initialize_tracepoint): Call init_trace_buffer with
3465         DEFAULT_TRACE_BUFFER_SIZE.
3466         * server.c (handle_query): Add QTBuffer:size in the
3467         supported packets.
3468
3469 2013-03-07  Yao Qi  <yao@codesourcery.com>
3470
3471         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3472         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3473         of -1.
3474         (cmd_qtsp): Adjust condition.  Do post increment.
3475         Set cur_action and cur_step_action back to 0.
3476
3477 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3478
3479         PR server/15236
3480         * linux-low.c (linux_write_memory): Return early success if LEN is
3481         zero.
3482
3483 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3484
3485         * configure.srv: Add x86_64-*-cygwin* as target.
3486
3487 2013-02-28  Tom Tromey  <tromey@redhat.com>
3488
3489         * configure.ac: Invoke AC_SYS_LARGEFILE.
3490         * configure, config.in: Rebuild.
3491
3492 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3493
3494         * win32-low.c: Throughout, fix format strings and casts of
3495         printf-like functions to avoid type related warnings on all
3496         platforms.
3497         (get_child_debug_event): Print dwDebugEventCode as hex since
3498         that's how it's usually documented.
3499
3500 2013-02-28  Yao Qi  <yao@codesourcery.com>
3501
3502         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3503         pulongest.
3504
3505 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3506
3507         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3508         (reg-tilegx32.c): New rule.
3509         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3510         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3511         different register info initializer according to elf class.
3512         (init_registers_tilgx32): New function.  The tilegx32 register info
3513         initializer.
3514         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3515         (tile_store_gregset): Likewise.
3516
3517 2013-02-27  Yao Qi  <yao@codesourcery.com>
3518
3519         * server.c (process_point_options): Print debug message when
3520         debug_threads is true.
3521
3522 2013-02-26  Yao Qi  <yao@codesourcery.com>
3523
3524         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3525
3526 2013-02-19  Pedro Alves  <palves@redhat.com>
3527             Kai Tietz <ktietz@redhat.com>
3528
3529         PR gdb/15161
3530
3531         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3532         instead of strtoul to extract address from packet.
3533         (process_serial_event) <'z'>: Likewise.
3534
3535 2013-02-18  Yao Qi  <yao@codesourcery.com>
3536
3537         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3538
3539 2013-02-14  Pedro Alves  <palves@redhat.com>
3540
3541         Plug memory leak.
3542
3543         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3544         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3545
3546 2013-02-14  Pedro Alves  <palves@redhat.com>
3547
3548         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3549
3550 2013-02-14  Pedro Alves  <palves@redhat.com>
3551
3552         * tracepoint.c (save_string): Delete.
3553         (add_tracepoint_action): Use savestring instead of save_string.
3554
3555 2013-02-12  Pedro Alves  <palves@redhat.com>
3556
3557         * linux-xtensa-low.c: Ditto.
3558         * xtensa-xtregs.c: Ditto.
3559
3560 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3561
3562         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3563         thread_db.
3564
3565 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3566
3567         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3568         aarch64_num_wp_regs and aarch64_num_bp_regs to
3569         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3570
3571 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3572
3573         * linux-aarch64-low.c (ps_get_thread_area): Replace
3574         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3575
3576 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3577             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3578             Nigel Stephens  <nigel.stephens@arm.com>
3579             Yufeng Zhang  <yufeng.zhang@arm.com>
3580
3581         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3582         (aarch64.c, aarch64-without-fpu.c): New targets.
3583         * configure.srv (aarch64*-*-linux*): New.
3584         * linux-aarch64-low.c: New file.
3585
3586 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3587
3588         * linux-low.c (handle_extended_wait, linux_create_inferior)
3589         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3590         (dequeue_one_deferred_signal, linux_resume_one_thread)
3591         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3592         (linux_tracefork_grandchild, linux_test_for_tracefork)
3593         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3594         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3595         where the argument is 0.
3596
3597 2013-01-25  Yao Qi  <yao@codesourcery.com>
3598
3599         * event-loop.c: Include "queue.h".
3600         (gdb_event_p): New typedef.
3601         (struct gdb_event) <next_event>: Remove.
3602         (event_queue): Change to QUEUE(gdb_event_p).
3603         (async_queue_event): Remove.
3604         (gdb_event_xfree): New.
3605         (initialize_event_loop): New.
3606         (process_event): Use API from QUEUE.
3607         (wait_for_event): Likewise.
3608         * server.c (main): Call initialize_event_loop.
3609         * server.h (initialize_event_loop): Declare.
3610
3611 2013-01-18  Yao Qi  <yao@codesourcery.com>
3612
3613         * ax.h (struct eval_agent_expr_context): New.
3614         (gdb_eval_agent_expr): Update declaration.
3615         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3616         TFRAME.  Add new argument CTX.
3617         * server.h (struct eval_agent_expr_context): Declare.
3618         (agent_mem_read, agent_tsv_read): Update declaration.
3619         (agent_mem_read_string): Likewise.
3620         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3621         (add_traceframe_block): Add new argument TPOINT.
3622         Increase TPOINT->traceframe_usage.
3623         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3624         eval_tracepoint_agent_expr.
3625         (condition_true_at_tracepoint): Likewise.
3626         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3627         (agent_mem_read_string, agent_tsv_read): Likewise.
3628
3629 2013-01-16  Yao Qi  <yao@codesourcery.com>
3630
3631         * linux-low.c (linux_resume_one_lwp): Don't check
3632         'lwp->bp_reinsert != 0'.
3633
3634 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3635             Pedro Alves  <palves@redhat.com>
3636
3637         * lynx-low.c (ptrace_request_to_str): Define a temporary
3638         macro and use it to simplify this function's implementation.
3639
3640 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3641
3642         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3643         sets errno.
3644
3645 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3646
3647         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3648
3649 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3650
3651         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3652
3653 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3654
3655         * lynx-low.c (lynx_resume): Use the resume_info parameter
3656         to determine the ptid for the lynx_ptrace call, unless
3657         it is equal to minus_one_ptid, in which case we use the
3658         ptid of the current_inferior.
3659         (lynx_wait_1): After having received a thread create/exit
3660         event, resume the inferior's execution using the signaling
3661         thread's ptid, rather than the old ptid.
3662
3663 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3664
3665         * lynx-low.c (lynx_resume): Delete variable ret.
3666
3667 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3668
3669         * gdbreplay.c (gdbreplay_version): Update copyright year.
3670         * server.c (gdbserver_version): Likewise.
3671
3672 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3673
3674         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3675         new thread.
3676
3677 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3678
3679         * lynx-low.c (ptrace_request_to_str): Add handling for
3680         PTRACE_GETTRACESIG.
3681
3682 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3683
3684         * lynx-low.c (lynx_attach): Delete variable new_process.
3685
3686 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3687
3688         * lynx-low.c (lynx_create_inferior): Delete variable
3689         new_process.
3690
3691 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3692
3693         * lynx-low.c (ptrace_request_to_str): Do not handle
3694         PTRACE_GETTHREADLIST if this macro does not exist.
3695
3696 2012-12-15  Yao Qi  <yao@codesourcery.com>
3697
3698         * Makefile.in (OBS): Add notif.o.
3699         * notif.c, notif.h: New.
3700         * server.c: Include "notif.h".
3701         (struct vstop_notif) <next>: Remove.
3702         <base>: New field.
3703         (queue_stop_reply): Update.
3704         (push_event, send_next_stop_reply): Remove.
3705         (discard_queued_stop_replies): Update.
3706         (notif_stop): New variable.
3707         (handle_v_stopped): Remove.
3708         (handle_v_requests): Don't call handle_v_stopped.  Call
3709         handle_ack_notif instead.
3710         (queue_stop_reply_callback): Call notif_event_enque instead
3711         of queue_stop_reply.
3712         (handle_status): Don't call send_next_stop_reply, call
3713         notif_write_event instead.
3714         (kill_inferior_callback): Likewise.
3715         (detach_or_kill_inferior_callback): Likewise.
3716         (main): Call initialize_notif.
3717         (process_serial_event): Call QUEUE_is_empty.
3718         (handle_target_event): Call notif_push instead of push event.
3719         * server.h (push_event): Remove declaration.
3720
3721 2012-12-10  Tom Tromey  <tromey@redhat.com>
3722
3723         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3724         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3725         macros.
3726         (.c.o): Rewrite.
3727         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3728         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3729         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3730         (amd64-linux-ipa.o, ax.o): Rewrite.
3731         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3732         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3733         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3734         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3735         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3736         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3737         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3738         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3739         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3740         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3741         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3742         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3743         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3744         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3745         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3746         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3747         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3748         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3749         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3750         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3751         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3752         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3753         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3754         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3755         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3756         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3757         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3758         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3759         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3760         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3761         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3762         (reg-tilegx.o): Remove.
3763         (all_object_files): New macro.
3764         Include .deps files.
3765         * aclocal.m4, configure: Rebuild.
3766         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3767         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3768         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3769
3770 2012-12-05  Tom Tromey  <tromey@redhat.com>
3771
3772         PR gdb/14917:
3773         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3774
3775 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3776
3777         * configure.ac: Check for linux/perf_event.h.
3778         * config.in: Regenerated.
3779         * configure: Regenerated.
3780
3781 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3782
3783         * hostio.c (handle_readlink): Decrease buffer size
3784         parameter passed to readlink by one byte.
3785
3786 2012-11-26  Yao Qi  <yao@codesourcery.com>
3787
3788         * configure.ac (build_warnings): Append '-Wempty-body'.
3789         * configure: Regenerated.
3790         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3791         body.
3792
3793 2012-11-15  Pierre Muller  <muller@sourceware.org>
3794
3795         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3796         * config.in: Regenerate.
3797         * configure: Regenerate.
3798         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3799         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3800         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3801         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3802         header.
3803         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3804         instead of <sys/wait.h> header.
3805         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3806
3807 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3808
3809         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3810         (various make rules): Remove -DGDBSERVER
3811
3812 2012-11-09  Yao Qi  <yao@codesourcery.com>
3813
3814         * spu-low.c (current_ptid): Move it to ..
3815         * gdbthread.h: ... here.  New.
3816         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3817         * server.c (myresume, process_serial_event): Likewise.
3818         * thread-db.c (thread_db_find_new_threads): Likewise.
3819         * tracepoint.c (run_inferior_command): Likewise.
3820
3821 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3822
3823         * server.c (handle_search_memory_1): Include access length in
3824         warning message.
3825
3826 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3827
3828         * linux-crisv32-low.c: Fix compile errors.
3829
3830 2012-09-04  Yao Qi  <yao@codesourcery.com>
3831
3832         * tracepoint.c (cmd_qtsv): Adjust debug message.
3833         Don't check CUR_TPOINT.
3834
3835 2012-08-28  Yao Qi  <yao@codesourcery.com>
3836
3837         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3838         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3839         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3840         Remove declarations of xmalloc, xreallloc, xstrdup and
3841         freeargv.
3842         * Makefile.in (libiberty_h): New.
3843         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3844         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3845
3846 2012-08-23  Yao Qi  <yao@codesourcery.com>
3847
3848         * server.h: Remove declaration of 'xsnprintf'.
3849
3850 2012-08-22  Keith Seitz  <keiths@redhat.com>
3851
3852         * server.h: Include build-gnulib-gbserver/config.h.
3853         * gdbreplay.c: Likewise.
3854
3855 2012-08-08  Doug Evans  <dje@google.com>
3856
3857         * Makefile.in (SFILES): Add gdb_vecs.c.
3858         (OBS): Add gdb_vecs.o.
3859         (gdb_vecs_h, host_defs_h): New variables.
3860         (thread-db.o): Add $(gdb_vecs_h) dependency.
3861         (gdb_vecs.o): New rule.
3862         * thread-db.c: #include "gdb_vecs.h".
3863         (thread_db_load_search): Use a vector to iterate over path elements.
3864         Handle text appearing after "$pdir".
3865
3866         * configure.ac: Add check for strstr.
3867         * config.in: Regenerate.
3868         * configure: Regenerate.
3869
3870 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3871
3872         * hostio.c (handle_pread): If pread fails, fall back to attempting
3873         lseek/read.
3874         (handle_pwrite): Likewise for pwrite.
3875
3876 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3877
3878         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3879         between unsupported TYPE and unimplementable ADDR/LEN combination.
3880         (arm_insert_point): Act on new return value.
3881
3882 2012-07-31  Pedro Alves  <palves@redhat.com>
3883
3884         * server.c (process_point_options): Only skip tokens if we find
3885         one that is unrecognized.  Don't treat 'X' specially while
3886         skipping unrecognized tokens.
3887
3888 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3889
3890         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3891         to 4-byte-align HW breakpoint addresses for Thumb.
3892
3893 2012-07-27  Yao Qi  <yao@codesourcery.com>
3894
3895         PR remote/14161.
3896
3897         * server.h: Declare gdb_agent_about_to_close.
3898         * target.c (kill_inferior): Include "agent.h".
3899         New.  Send command 'kill'.
3900         * target.h (kill_inferior): Removed macro.
3901         * tracepoint.c (gdb_agent_about_to_close): New.
3902         (gdb_agent_helper_thread): Handle command 'close'.
3903         Wait endlessly until the inferior stops.
3904         Install gdb_agent_remove_socket to atexit hook.
3905         (agent_socket_name): New static variable.
3906         (gdb_agent_socket_init): Replace local variable 'name' with
3907         'agent_socket_name'.
3908         (gdb_agent_remove_socket): New.
3909
3910 2012-07-27  Yao Qi  <yao@codesourcery.com>
3911
3912         * server.c (process_point_options): Stop at 'X' when parsing.
3913
3914 2012-07-19  Michael Eager  <eager@eagercon.com>
3915
3916         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3917         to hw_execute.
3918         * linux-x86-low.c (x86_insert_point, x86_remove_point):
3919         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3920         hardware breakpoint.
3921
3922 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3923
3924         * gdbserver/linux-low.c (initialize_low): Call
3925         linux_ptrace_init_warnings.
3926
3927 2012-07-02  Doug Evans  <dje@google.com>
3928
3929         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3930         pointer to int.
3931
3932 2012-07-02  Stan Shebs  <stan@codesourcery.com>
3933
3934         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3935         (ax.o): Add it to build rule.
3936         (ax-ipa.o): Ditto.
3937         (OBS): Add format.o.
3938         (IPA_OBS): Add format.o.
3939         * server.c (handle_query): Claim support for breakpoint commands.
3940         (process_point_options): Add command case.
3941         (process_serial_event): Leave running if there are printfs in
3942         effect.
3943         * mem-break.h (any_persistent_commands): Declare.
3944         (add_breakpoint_commands): Declare.
3945         (gdb_no_commands_at_breakpoint): Declare.
3946         (run_breakpoint_commands): Declare.
3947         * mem-break.c (struct point_command_list): New struct.
3948         (struct breakpoint): New field command_list.
3949         (any_persistent_commands): New function.
3950         (add_commands_to_breakpoint): New function.
3951         (add_breakpoint_commands): New function.
3952         (gdb_no_commands_at_breakpoint): New function.
3953         (run_breakpoint_commands): New function.
3954         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3955         locally.
3956         * ax.c: Include format.h.
3957         (ax_printf): New function.
3958         (gdb_eval_agent_expr): Add printf opcode.
3959
3960 2012-06-13  Yao Qi  <yao@codesourcery.com>
3961
3962         * server.c (start_inferior): Remove duplicated writes to fields
3963         'last_resume_kind' and 'last_status' of 'current_inferior'.
3964
3965 2012-06-12  Yao Qi  <yao@codesourcery.com>
3966             Pedro Alves  <palves@redhat.com>
3967
3968         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
3969         comment.
3970         * server.c (handle_v_cont): Extend comment.
3971
3972 2012-06-11  Yao Qi  <yao@codesourcery.com>
3973
3974         * linux-low.c (linux_attach): Add 'static'.
3975
3976 2012-06-06  Yao Qi  <yao@codesourcery.com>
3977
3978         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3979
3980 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3981
3982         Fix gcc -flto compilation warning.
3983         * server.c (main): Make variable multi_mode and attach volatile.
3984
3985 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3986
3987         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3988         if the platform doesn't know about it.
3989
3990 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
3991
3992         * Makefile.in (SFILES): Add linux-tile-low.c.
3993         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3994         * configure.srv: Handle tilegx-*-linux*.
3995         * linux-tile-low.c: New file.
3996
3997 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3998
3999         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4000
4001 2012-05-24  Pedro Alves  <palves@redhat.com>
4002
4003         PR gdb/7205
4004
4005         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4006
4007 2012-05-24  Pedro Alves  <palves@redhat.com>
4008
4009         PR gdb/7205
4010
4011         Replace target_signal with gdb_signal throughout.
4012
4013 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
4014
4015         * linux-low.c (linux_store_registers): Avoid the copying sequence
4016         when no data has been retrieved by ptrace.
4017
4018 2012-05-22  Will Deacon  <will.deacon@arm.com>
4019
4020         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4021         Include asm/ptrace.h.
4022         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4023         already defined.
4024
4025 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4026
4027         * linux-low.c (linux_store_registers): Don't re-retrieve data
4028         with ptrace that has already been obtained from /proc.  Always
4029         copy any data retrieved with ptrace to the buffer supplied.
4030
4031 2012-05-11  Yao Qi  <yao@codesourcery.com>
4032             Pedro Alves  <palves@redhat.com>
4033
4034         * linux-low.c (enum stopping_threads_kind): New.
4035         (stopping_threads): Change type to `enum stopping_threads_kind'.
4036         (handle_extended_wait): If stopping and suspending threads, leave
4037         the new_lwp suspended too.
4038         (linux_wait_for_event): Adjust.
4039         (stop_all_lwps): Set `stopping_threads' to
4040         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4041         whether we're suspending threads or just stopping them.  Assert no
4042         recursion happens.
4043
4044 2012-04-29  Yao Qi  <yao@codesourcery.com>
4045
4046         * server.h: Move some code to ...
4047         * gdbthread.h: ... here.  New.
4048         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4049         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4050         (nto-low.o, win32-low.o): Likewise.
4051         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4052         * regcache.c, remote-utils.c, server.c: Likewise.
4053         * target.c, tracepoint.c, win32-low.c: Likewise.
4054
4055 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4056
4057         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4058         (PTRACE_ARG4_TYPE): Likewise.
4059         (PTRACE_XFER_TYPE): Likewise.
4060         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4061         ptrace to PTRACE_ARG3_TYPE.
4062         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4063         (PTRACE_ARG4_TYPE): Likewise.
4064         (PTRACE_XFER_TYPE): Likewise.
4065         (linux_detach_one_lwp): Cast fourth argument of
4066         ptrace to long then PTRACE_ARG4_TYPE.
4067         (regsets_fetch_inferior_registers): Cast third argument of
4068         ptrace to long then PTRACE_ARG3_TYPE.
4069         (regsets_store_inferior_registers): Likewise.
4070
4071 2012-04-20  Pedro Alves  <palves@redhat.com>
4072
4073         * configure: Regenerate.
4074
4075 2012-04-19  Pedro Alves  <palves@redhat.com>
4076
4077         * Makefile.in (GNULIB_BUILDDIR): New.
4078         (LIBGNU, INCGNU, GNULIB_H): Adjust.
4079         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4080         (all, install-only, uninstall, clean-info, all-lib, clean): No
4081         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
4082         (maintainer-clean realclean distclean): Use subdir_do.
4083         (subdir_do): New.
4084         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
4085         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
4086         * acinclude.m4: Include acx_configure_dir.m4.
4087         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4088         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
4089         ACX_CONFIGURE_DIR.
4090         (GNULIB): New.
4091         (GNULIB_STDINT_H): Adjust.
4092         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4093         * gdbreplay.c: Include build-gnulib/config.h.
4094         * server.h: Likewise.
4095         * aclocal.m4: Regenerate.
4096         * config.in: Regenerate.
4097         * configure: Regenerate.
4098
4099 2012-04-19  Pedro Alves  <palves@redhat.com>
4100
4101         * Makefile.in (LIBGNU, INCGNU): Adjust.
4102         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4103         (all, install-only, uninstall, clean-info, all-lib, clean)
4104         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4105         * configure.ac: Adjust AC_OUTPUT output.
4106         * aclocal.m4: Regenerate.
4107         * configure: Regenerate.
4108
4109 2012-04-19  Pedro Alves  <palves@redhat.com>
4110
4111         * Makefile.in (generated_files): New.
4112         (server_h): Remove the explicit dependency on config.h, and depend
4113         on $generated_files.
4114
4115 2012-04-19  Pedro Alves  <palves@redhat.com>
4116
4117         * Makefile.in (INCGNU): Add -Ignulib.
4118
4119 2012-04-19  Pedro Alves  <palves@redhat.com>
4120
4121         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4122         (INCGNU): ... this, and spell out -I here.
4123         (GNULIB_LIB): Rename to ...
4124         (LIBGNU): ... this.
4125         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4126
4127 2012-04-19  Pedro Alves  <palves@redhat.com>
4128
4129         * config.in: Regenerate.
4130
4131 2012-04-19  Pedro Alves  <palves@redhat.com>
4132
4133         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4134         * server.h (memmem): Remove declaration.
4135         * config.in: Regenerate.
4136         * configure: Regenerate.
4137
4138 2012-04-19  Yao Qi  <yao@codesourcery.com>
4139
4140         * Makefile.in (SFILES): Add common/vec.c.
4141         (OBS): Add vec.o.
4142         (vec.o): New rule.
4143
4144 2012-04-19  Yao Qi  <yao@codesourcery.com>
4145
4146         * remote-utils.c (prepare_resume_reply): Replace with macro
4147         target_core_of_thread.
4148         * server.c (handle_qxfer_threads_proper): Likewise.
4149         * target.h (traget_core_of_thread): New macro.
4150
4151 2012-04-18  Pedro Alves  <palves@redhat.com>
4152
4153         * aclocal.m4: Regenerate.
4154         * configure: Regenerate.
4155
4156 2012-04-16  Yao Qi  <yao@codesourcery.com>
4157
4158         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4159         duplicated on address.
4160
4161 2012-04-16  Yao Qi  <yao@codesourcery.com>
4162
4163         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4164         (struct tracepoint_action_ops) <send>: New field.
4165         (m_tracepoint_action_send, r_tracepoint_action_send): New.
4166         (agent_expr_send, x_tracepoint_action_send): New.
4167         (l_tracepoint_action_send): New.
4168         (cmd_qtdp): Download and install tracepoint
4169         according to `use_agent'.
4170         (run_inferior_command): Add one more parameter `len'.
4171         Update callers.
4172         (tracepoint_send_agent): New.
4173         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4174
4175 2012-04-16  Yao Qi  <yao@codesourcery.com>
4176
4177         * tracepoint.c (download_tracepoints): Moved to ...
4178         (cmd_qtstart): ... here.
4179
4180 2012-04-14  Yao Qi  <yao@codesourcery.com>
4181
4182         * tracepoint.c: Include inttypes.h.
4183         (struct collect_memory_action): Use sized types.
4184         (struct tracepoint): Likewise.
4185         (cmd_qtdp, stop_tracing): Update print specifiers.
4186         (cmd_qtp, response_tracepoint): Likewise.
4187         (collect_data_at_tracepoint): Likewise.
4188         (collect_data_at_step): Likewise.
4189
4190 2012-04-14  Yao Qi  <yao@codesourcery.com>
4191
4192         Import gnulib module inttypes.
4193         * aclocal.m4, config.in, configure: Regenerated.
4194
4195 2012-04-14  Yao Qi  <yao@codesourcery.com>
4196
4197         * Makefile.in (maintainer-clean, realclean, distclean): Remove
4198         Makefile and config.status at last.
4199
4200 2012-04-13  Yao Qi  <yao@codesourcery.com>
4201
4202         * tracepoint.c: Include stdint.h unconditionally.
4203
4204 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4205
4206         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4207         on BFD_HAVE_SYS_PROCFS_TYPE.
4208         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4209         * configure: Regenerate.
4210         * config.in: Likewise.
4211
4212 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4213
4214         * Makefile.in (clean): Also remove x32.c x32-linux.c
4215         x32-avx.c x32-avx-linux.c.
4216         (x32.o): New target.
4217         (x32.c): Likewise.
4218         (x32-linux.o): Likewise.
4219         (x32-linux.c): Likewise.
4220         (x32-avx.o): Likewise.
4221         (x32-avx.c): Likewise.
4222         (x32-avx-linux.o): Likewise.
4223         (x32-avx-linux.c): Likewise.
4224
4225         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4226         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4227         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4228         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4229         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4230         i386/x32-avx-linux.xml.
4231
4232         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4233         (init_registers_x32_avx_linux): Likwise.
4234         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4235         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4236
4237 2012-04-13  Pedro Alves  <palves@redhat.com>
4238
4239         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4240         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4241         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4242         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4243         the sub-make.
4244
4245 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4246
4247         * linux-x86-low.c (compat_x32_clock_t): New.
4248         (compat_x32_siginfo_t): Likewise.
4249         (compat_x32_siginfo_from_siginfo): Likewise.
4250         (siginfo_from_compat_x32_siginfo): Likewise.
4251         (linux_is_elf64): Likewise.
4252         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4253         and siginfo_from_compat_x32_siginfo for x32.
4254         (x86_arch_setup): Set linux_is_elf64.
4255
4256 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4257
4258         PR gdb/13969
4259         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4260         e_machine field.
4261         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4262         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4263         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4264         compatible with process.
4265
4266 2012-04-12  Yao Qi  <yao@codesourcery.com>
4267
4268         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4269         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4270         (install-only, install-info, clean): Handle sub dir gnulib.
4271         (all-lib, am--refresh): New targets.
4272         (memmem.o): Remove target.
4273         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4274         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4275         (AC_REPLACE_FUNCS): Remove memmem.
4276         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4277         (AC_OUTPUT): Generate Makefile in gnulib/.
4278         * aclocal.m4, config.in, configure: Regenerated.
4279
4280 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4281
4282         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4283
4284 2012-04-05  Pedro Alves  <palves@redhat.com>
4285
4286         -Werror=strict-aliasing
4287
4288         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4289         pointer.
4290
4291 2012-04-04  Pedro Alves  <palves@redhat.com>
4292
4293         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4294         (sparc_store_gregset_from_stack, sparc_store_gregset)
4295         (sparc_breakpoint_at): Fix formatting.
4296
4297 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4298
4299         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4300         are available.
4301         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4302         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4303         * config.in: Regenerate.
4304         * configure: Likewise.
4305
4306 2012-03-29  Pedro Alves  <palves@redhat.com>
4307
4308         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4309         Correct ptrace arguments.
4310
4311 2012-03-28  Pedro Alves  <palves@redhat.com>
4312
4313         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4314         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4315         (IA64_FR1_REGNUM): New defines.
4316         (ia64_fetch_register): New.
4317         (the_low_target): Install it.
4318         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4319         field.
4320         * linux-low.c (linux_fetch_registers): Try the
4321         the_low_target.fetch_register hook first.
4322
4323         * linux-arm-low.c (the_low_target): Adjust.
4324         * linux-bfin-low.c (the_low_target): Adjust.
4325         * linux-cris-low.c (the_low_target): Adjust.
4326         * linux-crisv32-low.c (the_low_target): Adjust.
4327         * linux-m32r-low.c (the_low_target): Adjust.
4328         * linux-m68k-low.c (the_low_target): Adjust.
4329         * linux-mips-low.c (the_low_target): Adjust.
4330         * linux-ppc-low.c (the_low_target): Adjust.
4331         * linux-s390-low.c (the_low_target): Adjust.
4332         * linux-sh-low.c (the_low_target): Adjust.
4333         * linux-sparc-low.c (the_low_target): Adjust.
4334         * linux-tic6x-low.c (the_low_target): Adjust.
4335         * linux-x86-low.c (the_low_target): Adjust.
4336         * linux-xtensa-low.c (the_low_target): Adjust.
4337
4338 2012-03-26  Pedro Alves  <palves@redhat.com>
4339
4340         * server.c (handle_qxfer_libraries): Don't bail early if
4341         the_target->qxfer_libraries_svr4 is not NULL.
4342
4343 2012-03-26  Pedro Alves  <palves@redhat.com>
4344
4345         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4346
4347 2012-03-23  Pedro Alves  <palves@redhat.com>
4348
4349         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4350         "library-list-svr4" element's start tag when the the DSO list is
4351         empty.
4352
4353 2012-03-23  Pedro Alves  <palves@redhat.com>
4354
4355         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4356         a variable whose type size is the same as the inferior's pointer
4357         size.
4358
4359 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4360
4361         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4362         struct siginfo.
4363         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4364         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4365         * linux-low.h: Include <signal.h>.
4366         (struct siginfo): Remove forward declaration.
4367         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4368         struct siginfo.
4369
4370 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4371
4372         * .gitignore: Ignore more files.
4373
4374 2012-03-19  Pedro Alves  <palves@redhat.com>
4375             Jan Kratochvil  <jan.kratochvil@redhat.com>
4376
4377         * server.c (cont_thread, general_thread): Add describing comments.
4378         (start_inferior): Clear `cont_thread'.
4379         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4380         of a process.
4381
4382 2012-03-15  Yao Qi  <yao@codesourcery.com>
4383
4384         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4385         handling to ...
4386         (cmd_qtdp): ... here.
4387
4388 2012-03-15  Yao Qi  <yao@codesourcery.com>
4389
4390         * tracepoint.c (struct tracepoint_action_ops): New.
4391         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4392         (m_tracepoint_action_download): New.
4393         (r_tracepoint_action_download): New.
4394         (x_tracepoint_action_download): New.
4395         (l_tracepoint_action_download): New.
4396         (add_tracepoint_action): Install `action->ops' according type.
4397         (download_tracepoint_1): Move code `download' function pointer
4398         of various tracepoint_action_ops.
4399
4400 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4401
4402         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4403         linux_ptrace_attach_warnings.
4404
4405 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4406
4407         * Makefile.in (linux-ptrace.o): New.
4408         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4409         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4410         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4411         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4412         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4413         of these targets.
4414         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4415
4416 2012-03-08  Yao Qi  <yao@codesourcery.com>
4417             Pedro Alves  <palves@redhat.com>
4418
4419         Fix PR server/13392.
4420         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4421         offset of JMP insn.
4422         * tracepoint.c (remove_tracepoint): New.
4423         (cmd_qtdp): Call remove_tracepoint when failed to install.
4424
4425 2012-03-07  Pedro Alves  <palves@redhat.com>
4426
4427         * linux-low.c (get_detach_signal): New.
4428         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4429         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4430         ptrace call.
4431         * server.c (program_signals, program_signals_p): New.
4432         (handle_general_set): Handle QProgramSignals.
4433         * server.h (program_signals, program_signals_p): Declare.
4434
4435 2012-03-05  Pedro Alves  <palves@redhat.com>
4436             Jan Kratochvil  <jan.kratochvil@redhat.com>
4437
4438         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4439         New comment why.
4440
4441 2012-03-03  Yao Qi  <yao@codesourcery.com>
4442
4443         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4444         agent_look_up_symbols.
4445
4446 2012-03-03  Yao Qi  <yao@codesourcery.com>
4447
4448         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4449         (linux-x86-low.o): Likewise.
4450         * server.h: Remove in_process_agent_loaded.
4451         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4452         common/agent.c.
4453         Update callers.
4454
4455 2012-03-03  Yao Qi  <yao@codesourcery.com>
4456
4457         * tracepoint.c (gdb_agent_capability): New global.
4458         (in_process_agent_loaded_ust): Renamed to
4459         `in_process_agent_supports_ust'.
4460         Update callers.
4461         (in_process_agent_supports_ust): Call agent_capability_check.
4462         (clear_installed_tracepoints): Assert that agent supports
4463         agent.
4464
4465 2012-03-03  Yao Qi  <yao@codesourcery.com>
4466
4467         * linux-low.c (linux_supports_agent): New.
4468         (linux_target_ops): Initialize field `supports_agent' with
4469         linux_supports_agent.
4470         * target.h (struct target_ops) <supports_agent>: New.
4471         (target_supports_agent): New macro.
4472         * server.c (handle_general_set): Handle packet 'QAgent'.
4473         (handle_query): Send `QAgent+'.
4474         * Makefile.in (server.o): Depends on agent.h.
4475
4476 2012-03-03  Yao Qi  <yao@codesourcery.com>
4477
4478         * Makefile.in (OBS): Add agent.o.
4479         Add new rule for agent.o.
4480         Track dependence of tracepoint.c on agent.h.
4481         * tracepoint.c (run_inferior_command_1):
4482         (run_inferior_command): Call agent_run_command.
4483         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4484         common/agent.c.
4485         (resume_thread, stop_thread): Likewise.
4486         (gdb_ust_socket_init): Renamed to ...
4487         (gdb_agent_socket_init): ... New.
4488         (gdb_ust_thread): Renamed to ...
4489         (gdb_agent_helper_thread): ... New.
4490         (gdb_ust_init): Move some code to ...
4491         (gdb_agent_init): ... here.  New.
4492         [HAVE_UST]: Call gdb_ust_init.
4493         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4494         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4495         * config.in, configure: Regenerated.
4496
4497 2012-03-02  Pedro Alves  <palves@redhat.com>
4498
4499         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4500         * linux-low.c (struct simple_pid_list): New.
4501         (stopped_pids): New a struct simple_pid_list pointer.
4502         (add_to_pid_list, pull_pid_from_list): New.
4503         (handle_extended_wait): Don't assume the first signal new children
4504         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4505         (linux_wait_for_lwp): Adjust.
4506
4507 2012-03-02  Yao Qi  <yao@codesourcery.com>
4508
4509         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4510         debug log.
4511
4512 2012-03-02  Yao Qi  <yao@codesourcery.com>
4513
4514         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4515         `stop_pc' and `tpoint'.  Update caller.
4516
4517 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4518
4519         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4520         * linux-low.c (use_linux_regsets): New macro.
4521         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4522         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4523         (linux_register_in_regsets): New function.
4524         (usr_fetch_inferior_registers): Skip registers covered by
4525         regsets.
4526         (usr_store_inferior_registers): Likewise.
4527         (usr_fetch_inferior_registers): New macro.
4528         (usr_store_inferior_registers): Likewise.
4529         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4530         (linux_store_registers): Likewise.
4531         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4532         prototype.
4533         (init_registers_mips64_dsp_linux): Likewise.
4534         (init_registers_mips_linux): New macro.
4535         (init_registers_mips_dsp_linux): Likewise.
4536         (mips_dsp_num_regs): Likewise.
4537         (DSP_BASE, DSP_CONTROL): New fallback macros.
4538         (mips_base_regs): New macro.
4539         (mips_regmap): Use it.  Fix the size.
4540         (mips_dsp_regmap): New variable.
4541         (mips_dsp_regset_bitmap): Likewise.
4542         (mips_arch_setup): New function.
4543         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4544         than mips_regmap.
4545         (mips_cannot_store_register): Likewise.
4546         (the_low_target): Update .arch_setup, .num_regs and .regmap
4547         initializers.  Add .regset_bitmap initializer.
4548         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4549         initializer.
4550         * linux-bfin-low.c (the_low_target): Likewise.
4551         * linux-cris-low.c (the_low_target): Likewise.
4552         * linux-crisv32-low.c (the_low_target): Likewise.
4553         * linux-ia64-low.c (the_low_target): Likewise.
4554         * linux-m32r-low.c (the_low_target): Likewise.
4555         * linux-m68k-low.c (the_low_target): Likewise.
4556         * linux-ppc-low.c (the_low_target): Likewise.
4557         * linux-s390-low.c (the_low_target): Likewise.
4558         * linux-sh-low.c (the_low_target): Likewise.
4559         * linux-sparc-low.c (the_low_target): Likewise.
4560         * linux-tic6x-low.c (the_low_target): Likewise.
4561         * linux-x86-low.c (the_low_target): Likewise.
4562         * linux-xtensa-low.c (the_low_target): Likewise.
4563         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4564         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4565         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4566         srv_xmlfiles.
4567         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4568         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4569
4570 2012-02-29  Yao Qi  <yao@codesourcery.com>
4571             Pedro Alves  <palves@redhat.com>
4572
4573         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4574         `step_over_finished' is true.
4575
4576 2012-02-27  Pedro Alves  <palves@redhat.com>
4577
4578         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4579         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4580
4581 2012-02-27  Pedro Alves  <palves@redhat.com>
4582
4583         PR server/9684
4584         * linux-low.c (pid_is_stopped): New.
4585         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4586
4587 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4588
4589         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4590         of conditions.
4591
4592 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4593
4594         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4595
4596 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4597
4598         * server.c (handle_query): Advertise support for target-side
4599         breakpoint condition evaluation.
4600         (process_point_options): New function.
4601         (process_serial_event): When inserting a breakpoint, check for
4602         a target-side condition that should be evaluated.
4603
4604         * mem-break.c: Include regcache.h and ax.h.
4605         (point_cond_list_t): New data structure.
4606         (breakpoint) <cond_list>: New field.
4607         (find_gdb_breakpoint_at): Make non-static.
4608         (delete_gdb_breakpoint_at): Clear any target-side
4609         conditions.
4610         (clear_gdb_breakpoint_conditions): New function.
4611         (add_condition_to_breakpoint): Likewise.
4612         (add_breakpoint_condition): Likewise.
4613         (gdb_condition_true_at_breakpoint): Likewise.
4614         (gdb_breakpoint_here): Return result directly instead
4615         of going through a local variable.
4616
4617         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4618         (clear_gdb_breakpoint_conditions): Likewise.
4619         (add_breakpoint_condition): Likewise.
4620         (gdb_condition_true_at_breakpoint): Likewise.
4621
4622         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4623         (need_step_over_p): Take target-side breakpoint condition into
4624         consideration.
4625
4626 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4627
4628         * server.h: Include tracepoint.h.
4629         (agent_mem_read, agent_get_trace_state_variable_value,
4630         agent_set_trace_state_variable_value,
4631         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4632         get_set_tsv_func_addr): New prototypes.
4633
4634         * ax.h: New include file.
4635         * ax.c: New source file.
4636
4637         * tracepoint.c: Include ax.h.
4638         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4639         agent_expr, eval_result_type): Move to ax.h.
4640         (parse_agent_expr): Rename to ...
4641         (gdb_parse_agent_expr): ... this, make it non-static and move
4642         to ax.h.
4643         (unparse_agent_expr) Rename to ...
4644         (gdb_unparse_agent_expr): ... this, make it non-static and move
4645         to ax.h.
4646         (eval_agent_expr): Rename to ...
4647         (eval_tracepoint_agent_expr): ... this.
4648         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4649         forward declarations.
4650         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4651         (agent_get_trace_state_variable_value): New function.
4652         (agent_set_trace_state_variable_value): New function.
4653         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4654         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4655         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4656         (condition_true_at_tracepoint): Likewise.
4657         (parse_agent_expr): Rename to ...
4658         (gdb_parse_agent_expr): ... this and move to ax.c.
4659         (unparse_agent_expr): Rename to ...
4660         (gdb_unparse_agent_expr): ... this and move to ax.c.
4661         (gdb_agent_op_name): Move to ax.c.
4662         (eval_agent_expr): Rename to ...
4663         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4664         and move to ax.c.
4665         (eval_tracepoint_agent_expr): New function.
4666         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4667         non-static.
4668         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4669         ax.c.
4670         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4671         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4672         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4673         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4674         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4675         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4676         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4677         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4678         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4679         (compile_bytecodes): Remove forward declaration.
4680         (is_goto_target): Move to ax.c.
4681         (compile_bytecodes): Move to ax.c and call
4682         agent_get_trace_state_variable_value (...) and
4683         agent_set_trace_state_variable_value (...).
4684
4685         * Makefile.in: Update ax.c and IPA dependencies.
4686
4687 2012-02-24  Pedro Alves  <palves@redhat.com>
4688
4689         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4690         (cmd_bigqtbuffer_circular): ... this.  Only handle
4691         'QTBuffer:circular:'.
4692         (handle_tracepoint_general_set): Adjust.
4693
4694 2012-02-16  Yao Qi  <yao@codesourcery.com>
4695
4696         * inferiors.c: Move code to ...
4697         * dll.c: .... here.  New.
4698         * server.h: Declare clear_dlls.
4699         * Makefile.in (SFILES): Add dll.c.
4700         (OBS): Add dll.o
4701         (dll.o): New rule.
4702
4703 2012-02-11  Yao Qi  <yao@codesourcery.com>
4704
4705         * server.c: (handle_monitor_command): Add a new parameter
4706         `own_buf'.
4707         (handle_query): Update caller.
4708
4709 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4710
4711         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4712         * configure, config.in: Regenerate.
4713         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4714         is not defined.
4715
4716 2012-02-02  Pedro Alves  <palves@redhat.com>
4717
4718         Try SIGKILL first, then PTRACE_KILL.
4719         * linux-low.c (linux_kill_one_lwp): New.
4720         (linux_kill_one_lwp): Rename to ...
4721         (kill_one_lwp_callback): ... this.  Use the new
4722         linux_kill_one_lwp.
4723
4724 2012-02-02  Pedro Alves  <palves@redhat.com>
4725
4726         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4727         inferior.
4728
4729 2012-01-27  Pedro Alves  <palves@redhat.com>
4730
4731         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4732         (elf_64_file_p): Make static.
4733         (linux_pid_exe_is_elf_64_file): New.
4734         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4735         Delete declarations.
4736         (linux_pid_exe_is_elf_64_file): Declare.
4737         * linux-x86-low.c (x86_arch_setup): Use
4738         linux_pid_exe_is_elf_64_file.
4739
4740 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4741
4742         * linux-low.c (linux_wait_for_event_1): Rename to ...
4743         (linux_wait_for_event): ... here and merge it with former
4744         linux_wait_for_event - new variable wait_ptid, use it.
4745         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4746
4747 2012-01-23  Pedro Alves  <palves@redhat.com>
4748
4749         * server.c (main): Avoid yet another case of infinite loop while
4750         detaching/killing after a longjmp.
4751
4752 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4753
4754         Code cleanup.
4755         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4756
4757 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4758
4759         * hostio.c (handle_readlink): New function.
4760         (handle_vFile): Call it to handle "vFile:readlink" packets.
4761
4762 2012-01-20  Pedro Alves  <palves@redhat.com>
4763             Ulrich Weigand  <ulrich.weigand@linaro.org>
4764
4765         * server.c (handle_v_requests): Only support vAttach and vRun to
4766         start multiple processes when in extended protocol mode.
4767
4768 2012-01-17  Pedro Alves  <palves@redhat.com>
4769
4770         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4771         memalign plus mprotect to allocate the scratch buffer.
4772
4773 2012-01-13  Pedro Alves  <palves@redhat.com>
4774
4775         * server.c (attach_inferior): Clear `cont_thread'.
4776
4777 2012-01-13  Pedro Alves  <palves@redhat.com>
4778
4779         * server.c (main): Avoid infinite loop while detaching/killing
4780         after a longjmp.
4781
4782 2012-01-09  Doug Evans  <dje@google.com>
4783
4784         * server.c (start_inferior): Set last_ptid in --wrapper case.
4785
4786 2012-01-06  Yao Qi  <yao@codesourcery.com>
4787
4788         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4789         defined.
4790         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4791
4792 2012-01-04  Yao Qi  <yao@codesourcery.com>
4793
4794         * tracepoint.c (cmd_qtdp): Print debug message
4795         for static tracepoint.
4796
4797 2012-01-04  Yao Qi  <yao@codesourcery.com>
4798
4799         * tracepoint.c (trace_vdebug): Differentiate debug message
4800         between gdbserver and IPA.
4801
4802 2012-01-03  Yao Qi  <yao@codesourcery.com>
4803
4804         * tracepoint.c (tracepoint_was_hit): Don't collect for
4805         static tracepoint.
4806
4807 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4808
4809         * terminal.h: Reformat copyright header.
4810
4811 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4812
4813         * server.c (gdbserver_version): Update copyright year.
4814         * gdbreplay.c (gdbreplay_version): Likewise.
4815
4816 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4817
4818         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4819
4820         Revert:
4821         2011-12-18  Hui Zhu  <teawater@gmail.com>
4822         * linux-low.c (linux_create_inferior): Save return value to ret.
4823
4824 2011-12-18  Hui Zhu  <teawater@gmail.com>
4825
4826         * linux-low.c (linux_create_inferior): Save return value to ret.
4827
4828 2011-12-16  Doug Evans  <dje@google.com>
4829
4830         * linux-low.c (linux_create_inferior): If stdio connection,
4831         redirect stdin from /dev/null, stdout to stderr.
4832         * remote-utils.c (remote_is_stdio): New static global.
4833         (remote_connection_is_stdio): New function.
4834         (remote_prepare): Handle stdio connection.
4835         (remote_open): Ditto.
4836         (remote_close): Don't close stdin for stdio connections.
4837         (read_prim,write_prim): New functions.  Replace all calls to
4838         read/write to these.
4839         * server.c (main): Watch for "-" argument.  Move call to
4840         remote_prepare before start_inferior.
4841         * server.h (STDIO_CONNECTION_NAME): New macro.
4842         (remote_connection_is_stdio): Declare.
4843
4844         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4845         in debugging output.
4846
4847 2011-12-15  Yao Qi  <yao@codesourcery.com>
4848
4849         * tracepoint.c: Include sys/syscall.h.
4850         (gdb_ust_thread): Remove preprocessor conditional.
4851
4852 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4853
4854         * linux-low.c (linux_detach_one_lwp): Call
4855         the_low_target.prepare_to_resume before detaching.
4856
4857 2011-12-14  Yao Qi  <yao@codesourcery.com>
4858
4859         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4860         of write.
4861
4862 2011-12-14  Yao Qi  <yao@codesourcery.com>
4863
4864         * i386-low.c (i386_low_stopped_data_address): Initialize local
4865         variable `control'.
4866
4867 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4868
4869         PR remote/13492
4870
4871         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4872         DR_CONTROL unless necessary.  Extend comments.
4873         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4874         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4875
4876 2011-12-13  Yao Qi  <yao@codesourcery.com>
4877
4878         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4879         macros.
4880         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4881
4882 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4883
4884         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4885         Print new debug message for such case.
4886
4887 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4888
4889         Fix overlapping memcpy.
4890         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4891         the read_inferior_memory transfer.
4892         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4893         write_inferior_memory transfer.
4894         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4895         read_inferior_memory and write_inferior_memory transfers.
4896         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4897         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4898         Use it for the write_inferior_memory transfer.
4899         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4900         buffers.
4901
4902 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4903
4904         * linux-low.c (fetch_register, store_register): Make code
4905         consistent, fix formatting.
4906
4907 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4908
4909         * linux-low.c (usr_store_inferior_registers): Factor out code
4910         to handle individual registers into...
4911         (store_register): ... this new function.
4912
4913 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
4914
4915         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4916         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4917         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4918         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4919         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4920         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4921         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4922         (srv_xmlfiles): Add new XML files.
4923
4924         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4925         and <sys/uio.h>.
4926         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4927         (init_registers_s390_linux32v1): Add prototype.
4928         (init_registers_s390_linux32v2): Likewise.
4929         (init_registers_s390_linux64v1): Likewise.
4930         (init_registers_s390_linux64v2): Likewise.
4931         (init_registers_s390x_linux64v1): Likewise.
4932         (init_registers_s390x_linux64v2): Likewise.
4933         (s390_num_regs): Increment to 52.
4934         (s390_regmap): Add orig_r2 register.
4935         (s390_num_regs_3264): Increment to 68.
4936         (s390_regmap_3264): Add orig_r2 register.
4937         (s390_collect_ptrace_register): Handle orig_r2 register.
4938         (s390_supply_ptrace_register): Likewise.
4939         (s390_fill_last_break): New function.
4940         (s390_store_last_break): Likewise.
4941         (s390_fill_system_call): New function.
4942         (s390_store_system_call): Likewise.
4943         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4944         register sets.
4945         (s390_check_regset): New function.
4946         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4947         NT_S390_SYSTEM_CALL regsets and use appropriate description.
4948         Update target_regsets for available register sets.
4949
4950 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
4951             Jan Kratochvil  <jan.kratochvil@redhat.com>
4952
4953         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4954         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4955         New.
4956         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4957         * linux-low.h (struct process_info_private): New member r_debug.
4958         * server.c (handle_qxfer_libraries): Call
4959         the_target->qxfer_libraries_svr4.
4960         (handle_qxfer_libraries_svr4): New function.
4961         (qxfer_packets): New entry "libraries-svr4".
4962         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4963         * target.h (struct target_ops): New member qxfer_libraries_svr4.
4964         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4965         PACKET_qXfer_libraries_svr4.
4966
4967 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
4968
4969         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4970         PSW address/mask between 8-byte and 16-byte formats.
4971         (s390_supply_ptrace_register): Likewise.
4972         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4973         basic addressing mode bit.
4974
4975 2011-11-24  Stan Shebs  <stan@codesourcery.com>
4976
4977         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4978
4979 2011-11-17  Stan Shebs  <stan@codesourcery.com>
4980
4981         * tracepoint.c (struct tracepoint): New field traceframe_usage.
4982         (tracing_start_time): New global.
4983         (tracing_stop_time): New global.
4984         (tracing_user_name): New global.
4985         (tracing_notes): New global.
4986         (tracing_stop_note): New global.
4987         (cmd_qtstart): Set traceframe_usage, start_time.
4988         (stop_tracing): Set stop_time.
4989         (cmd_qtstatus): Report additional status.
4990         (cmd_qtp): New function.
4991         (handle_tracepoint_query): Call it.
4992         (cmd_qtnotes): New function.
4993         (handle_tracepoint_general_set): Call it.
4994         (get_timestamp): Rename from tsv_get_timestamp.
4995
4996 2011-11-14  Stan Shebs  <stan@codesourcery.com>
4997             Kwok Cheung Yeung  <kcy@codesourcery.com>
4998
4999         * linux-x86-low.c (small_jump_insn): New.
5000         (i386_install_fast_tracepoint_jump_pad): Add arguments for
5001         trampoline and error message, build a trampoline and issue a small
5002         jump instruction to it.
5003         (x86_install_fast_tracepoint_jump_pad): Add arguments for
5004         trampoline and error message.
5005         (x86_get_min_fast_tracepoint_insn_len): New.
5006         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5007         * linux-low.h (struct linux_target_ops): Add arguments to
5008         install_fast_tracepoint_jump_pad operation, add new operation.
5009         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5010         arguments.
5011         (linux_get_min_fast_tracepoint_insn_len): New function.
5012         (linux_target_op): Add new operation.
5013         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5014         (gdb_trampoline_buffer_end): Ditto.
5015         (gdb_trampoline_buffer_error): Ditto.
5016         (struct ipa_sym_addresses): Add fields for new IPA variables.
5017         (symbol_list): Add entries for new IPA variables.
5018         (struct tracepoint): Add fields to hold the address range of the
5019         trampoline used by the tracepoint.
5020         (trampoline_buffer_head): New static variable.
5021         (trampoline_buffer_tail): Ditto.
5022         (claim_trampoline_space): New function.
5023         (have_fast_tracepoint_trampoline_buffer): New function.
5024         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5025         structure.
5026         (install_fast_tracepoint): Ditto, also add error buffer argument.
5027         (cmd_qtminftpilen): New function.
5028         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5029         (fast_tracepoint_from_trampoline_address): New function.
5030         (fast_tracepoint_collecting): Handle trampoline as part of jump
5031         pad space.
5032         (set_trampoline_buffer_space): New function.
5033         (initialize_tracepoint): Initialize new IPA variables.
5034         * target.h (struct target_ops): Add arguments to
5035         install_fast_tracepoint_jump_pad operation, add new
5036         get_min_fast_tracepoint_insn_len operation.
5037         (target_get_min_fast_tracepoint_insn_len): New.
5038         (install_fast_tracepoint_jump_pad): Add arguments.
5039         * server.h (IPA_BUFSIZ): Define.
5040         * linux-i386-ipa.c: Include extra header files.
5041         (initialize_fast_tracepoint_trampoline_buffer): New function.
5042         (initialize_low_tracepoint): Call it.
5043         * server.h (set_trampoline_buffer_space): Declare.
5044         (claim_trampoline_space): Ditto.
5045         (have_fast_tracepoint_trampoline_buffer): Ditto.
5046
5047 2011-11-14  Yao Qi  <yao@codesourcery.com>
5048
5049         * server.c (handle_query): Handle InstallInTrace for qSupported.
5050         * tracepoint.c (add_tracepoint): Sort list.
5051         (install_tracepoint, download_tracepoint): New.
5052         (cmd_qtdp): Call them to install and download tracepoints.
5053         (sort_tracepoints): Removed.
5054         (cmd_qtstart): Update.
5055
5056 2011-11-14  Yao Qi  <yao@codesourcery.com>
5057
5058         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5059         * mem-break.h: Declare.
5060         * tracepoint.c (cmd_qtstart): Move some code to ...
5061         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5062         New.
5063         (download_tracepoints): Move some code to ...
5064         (download_tracepoint_1): ... here.  New.
5065
5066 2011-11-08  Yao Qi  <yao@codesourcery.com>
5067
5068         * remote-utils.c (relocate_instruction): A comment fix.
5069
5070 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
5071
5072         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5073         (i386_dr_low_get_control, i386_dr_low_get_status): Use
5074         dr_status_mirror and dr_control_mirror from debug_reg_state.
5075         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5076         (i386_initial_stuff): Remove use of deleted globals.
5077         (i386_get_thread_context, i386_set_thread_context,
5078         i386_thread_added): Use dr_status_mirror and dr_control_mirror
5079         from debug_reg_state.
5080
5081 2011-11-05  Yao Qi  <yao@codesourcery.com>
5082
5083         * tracepoint.c (gdb_collect): Loop over tracepoints of same
5084         address as TPOINT's.
5085
5086 2011-11-02  Stan Shebs  <stan@codesourcery.com>
5087
5088         * tracepoint.c (agent_mem_read_string): New function.
5089         (eval_agent_expr): Call it for tracenz.
5090         * server.c (handle_query): Report support for tracenz.
5091
5092 2011-11-02  Yao Qi  <yao@codesourcery.com>
5093
5094         * tracepoint.c (cmd_qtstart): Remove unused local variables.
5095
5096 2011-11-02  Yao Qi  <yao@codesourcery.com>
5097
5098         * target.h: Fix a typo in comment.
5099
5100 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
5101
5102         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
5103         clobber the breakpoints' shadows with fast tracepoint jumps.
5104         * mem-break.h (check_mem_write): Add `myaddr' parameter.
5105         * target.c (write_inferior_memory): Also pass MYADDR down to
5106         check_mem_write.
5107
5108 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
5109
5110         * configure.ac: Check support for personality routine.
5111         * configure: Regenerate.
5112         * config.in: Likewise.
5113         * linux-low.c: Include <sys/personality.h>.
5114         Define ADDR_NO_RANDOMIZE if necessary.
5115         (linux_create_inferior): Disable address space randomization when
5116         forking inferior, if requested.
5117         (linux_supports_disable_randomization): New function.
5118         (linux_target_ops): Install it.
5119         * server.h (disable_randomization): Declare.
5120         * server.c (disable_randomization): New global variable.
5121         (handle_general_set): Handle QDisableRandomization.
5122         (handle_query): Likewise for qSupported.
5123         (main): Support --disable-randomization and --no-disable-randomization
5124         command line arguments.
5125         * target.h (struct target_ops): Add supports_disable_randomization.
5126         (target_supports_disable_randomization): New macro.
5127
5128 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
5129
5130         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5131         ifdef check.
5132         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5133         [!PT_GETDSBT] (target_loadmap): New definition.
5134         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5135         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5136         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5137         and PT_GETDSBT to LINUX_LOADMAP.
5138         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5139         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5140
5141 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5142
5143         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5144         (arm_linux_hwbp_cap): New static variable.
5145         (arm_linux_get_hwbp_cap): Replace by ...
5146         (arm_linux_init_hwbp_cap): ... this new function.
5147         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5148         (arm_linux_get_hw_watchpoint_count): Likewise.
5149         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5150         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5151         (arm_prepare_to_resume): Use perror_with_name instead of error.
5152
5153 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
5154
5155         * linux-arm-low.c: Include <signal.h>.
5156         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5157         (struct arm_linux_hwbp_cap): New data type.
5158         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5159         (struct arm_linux_hw_breakpoint): New data type.
5160         (MAX_BPTS, MAX_WPTS): Define.
5161         (struct arch_process_info, struct arch_lwp_info): New data types.
5162         (arm_linux_get_hwbp_cap): New function.
5163         (arm_linux_get_hw_breakpoint_count): Likewise.
5164         (arm_linux_get_hw_watchpoint_count): Likewise.
5165         (arm_linux_get_hw_watchpoint_max_length): Likewise.
5166         (arm_hwbp_control_initialize): Likewise.
5167         (arm_hwbp_control_is_enabled): Likewise.
5168         (arm_hwbp_control_is_initialized): Likewise.
5169         (arm_hwbp_control_disable): Likewise.
5170         (arm_linux_hw_breakpoint_equal): Likewise.
5171         (arm_linux_hw_point_initialize): Likewise.
5172         (struct update_registers_data): New data structure.
5173         (update_registers_callback: New function.
5174         (arm_insert_point): Likewise.
5175         (arm_remove_point): Likewise.
5176         (arm_stopped_by_watchpoint): Likewise.
5177         (arm_stopped_data_address): Likewise.
5178         (arm_new_process): Likewise.
5179         (arm_new_thread): Likewise.
5180         (arm_prepare_to_resume): Likewise.
5181         (the_low_target): Register arm_insert_point, arm_remove_point,
5182         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5183         arm_new_thread, and arm_prepare_to_resume.
5184
5185 2011-09-15  Stan Shebs  <stan@codesourcery.com>
5186
5187         * server.h (struct emit_ops): Add compare-goto fields.
5188         * tracepoint.c (gdb_agent_op_sizes): New table.
5189         (emit_eq_goto): New function.
5190         (emit_ne_goto): New function.
5191         (emit_lt_goto): New function.
5192         (emit_le_goto): New function.
5193         (emit_gt_goto): New function.
5194         (emit_ge_goto): New function.
5195         (is_goto_target): New function.
5196         (compile_bytecodes): Recognize special cases of compare-goto
5197         combinations and call specialized emitters for them.
5198         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5199         (amd64_emit_ne_goto): New function.
5200         (amd64_emit_lt_goto): New function.
5201         (amd64_emit_le_goto): New function.
5202         (amd64_emit_gt_goto): New function.
5203         (amd64_emit_ge_goto): New function.
5204         (amd64_emit_ops): Add the new functions.
5205         (i386_emit_eq_goto): New function.
5206         (i386_emit_ne_goto): New function.
5207         (i386_emit_lt_goto): New function.
5208         (i386_emit_le_goto): New function.
5209         (i386_emit_gt_goto): New function.
5210         (i386_emit_ge_goto): New function.
5211         (i386_emit_ops): Add the new functions.
5212
5213 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5214
5215         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5216         (i386_emit_epilogue): Restore %ebx.
5217
5218 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5219
5220         * server.c (step_thread): Remove definition.
5221         (process_serial_event): Don't handle Hs.
5222         * server.h (step_thread): Remove declaration.
5223         * target.c (set_desired_inferior): Remove use of step_thread.
5224
5225 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5226
5227         * linux-low.c: Include linux-procfs.h.
5228         (linux_attach_lwp_1): Update comments.
5229         (linux_attach): Scan for existing threads when attaching to a
5230         process that is the tgid.
5231         * Makefile.in: Update dependencies.
5232
5233 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5234
5235         * configure.srv: Add linux-procfs.o dependencies.
5236
5237 2011-08-14  Yao Qi  <yao@codesourcery.com>
5238
5239         * target.h (struct target_ops): Fix indent.
5240         * win32-low.c (win32_target_ops): Fix comment.
5241
5242 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5243             Yao Qi  <yao@codesourcery.com>
5244
5245         * Makefile.in (clean): Remove tic6x-*.c files.
5246         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5247         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5248         (tic6x-c64xp-linux.c): Likewise.
5249         * configure.srv: Add support for tic6x-*-uclinux.
5250         * linux-tic6x-low.c: New.
5251         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5252
5253 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5254             Yao Qi  <yao@codesourcery.com>
5255
5256         * target.h (struct target_ops): Add read_loadmap.
5257         * linux-low.c (struct target_loadseg): New type.
5258         (struct target_loadmap): New type.
5259         (linux_read_loadmap): New function.
5260         (linux_target_ops): Add linux_read_loadmap.
5261         * server.c (handle_query): Support qXfer:fdpic:read packet.
5262         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5263         to NULL.
5264
5265 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5266
5267         * win32-low.c: Include <stdint.h>.
5268
5269 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5270
5271         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5272         to the inferior here.
5273         (i386_remove_aligned_watchpoint): Ditto.
5274         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5275         fit part of the watchpoint in the debug registers.
5276         (i386_update_inferior_debug_regs): New.
5277         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5278         registers, and only update the inferior on success.
5279         (i386_low_remove_watchpoint): Ditto.
5280
5281 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5282
5283         * linux-low.c (compare_ints, unique, list_threads, show_process,
5284         linux_core_of_thread): Delete.
5285         (linux_target_ops): Change linux_core_of_thread to
5286         linux_common_core_of_thread.
5287         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5288         * utils.c (malloc_failure): Change type of argument.
5289         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5290         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5291         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5292         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5293         (IPA_OBJS): Add common-utils-ipa.o.
5294         (ptid_h, linux_osdata_h): New macros.
5295         (server_h): Add common/common-utils.h, common/xml-utils.h,
5296         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5297         common/ptid.h.
5298         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5299         ptid.o, buffer.o): New rules.
5300         (linux-low.o): Add common/linux-osdata.h as a dependency.
5301         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5302         * configure.ac: Add AC_HEADER_DIRENT check.
5303         * config.in: Regenerate.
5304         * configure: Regenerate.
5305         * remote-utils.c (xml_escape_text): Delete.
5306         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5307         buffer_xml_printf): Move to common/buffer.c.
5308         * server.c (main): Remove call to initialize_inferiors.
5309         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5310         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5311         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5312         internal_error, gdb_assert, gdb_assert_fail): Delete.
5313         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5314         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5315         common/buffer.h.
5316         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5317         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5318         initialize_inferiors): Delete.
5319
5320 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5321
5322         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5323         symbol error.
5324
5325 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5326
5327         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5328         assertion.
5329         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5330
5331 2011-05-26  Yao Qi  <yao@codesourcery.com>
5332
5333         * Makefile.in (thread-db.o): Track dependence to
5334         common/gdb_thread_db.h.
5335         * thread-db.c: include gdb_thread_db.h from right place.
5336
5337 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5338
5339         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5340         __FILE__ and __LINE__ to internal_error.
5341
5342 2011-05-13  Doug Evans  <dje@google.com>
5343
5344         * thread-db.c (try_thread_db_load_from_sdir): New function.
5345         (try_thread_db_load_from_dir): New function.
5346         (thread_db_load_search): Handle $sdir, ignore $pdir.
5347         Remove trying of system directories if search of
5348         libthread-db-search-path fails, that is now done via $sdir.
5349
5350 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5351
5352         * server.c (handle_query): Add EnableDisableTracepoints to the list
5353         of supported features.
5354         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5355         tracepoints.
5356         (cmd_qtenable_disable): New.
5357         (cmd_qtstart): Install tracepoints even if disabled.
5358         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5359         receiving a QTEnable or QTDisable packet.
5360         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5361         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5362         tracepoints.
5363         (gdb_probe): Skip data collection if static tracepoint is disabled.
5364
5365 2011-05-10  Doug Evans  <dje@google.com>
5366
5367         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5368
5369 2011-05-04  Doug Evans  <dje@google.com>
5370
5371         * linux-low.c (linux_join): Skip process lookup.
5372         * spu-low.c (spu_join): Ditto.
5373         * server.c (join_inferiors_callback): Delete.
5374         (process_serial_event): For 'D' packet (detach) call join_inferior
5375         directly.
5376
5377 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5378
5379         * README: Don't mention xscale*-*-linux*.
5380         * configure.srv (xscale*-*-linux*): Don't handle target.
5381
5382 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5383
5384         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5385         casting pointers.
5386         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5387         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5388         (i386_emit_void_call_2): Likewise.
5389
5390 2011-04-26  Yao Qi  <yao@codesourcery.com>
5391
5392         * linux-low.c: Move common macros to linux-ptrace.h.
5393         Include linux-ptrace.h.
5394         * Makefile.in (linux_ptrace_h): New.
5395         (linux-low.o): Depends on linux-ptrace.h.
5396
5397 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5398
5399         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5400         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5401         (remote_prepare): New function with most of the TCP code from ...
5402         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5403         setting transport_is_reliable.
5404         * server.c (run_once): New variable.
5405         (gdbserver_usage): Document it.
5406         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5407         the first run if RUN_ONCE.
5408         * server.h (run_once, remote_prepare): New declarations.
5409
5410 2011-04-19  Tom Tromey  <tromey@redhat.com>
5411
5412         * win32-low.c (handle_load_dll): Remove duplicate "the".
5413
5414 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5415
5416         Remove support for old Cygwin 1.5 versions.
5417         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5418         function to avoid warning.
5419         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5420         warning.
5421
5422 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5423
5424         * gdbserver/server.h (Macro _): Define it if not available.
5425
5426 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5427
5428         * hostio.c (handle_close): Remove unnecessary null test.
5429
5430 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5431
5432         * Makefile.in (maintainer-clean realclean distclean): Remove
5433         "make ...  subdir_do" command.
5434
5435 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5436
5437         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5438
5439         * server.c (handle_v_run): Free alloced buffer on early return.
5440
5441 2011-03-09  Yao Qi  <yao@codesourcery.com>
5442
5443         Revert:
5444         2011-03-04  Yao Qi  <yao@codesourcery.com>
5445
5446         * Makefile.in: Remove GNU make feature --directory.
5447
5448         2011-03-05  Yao Qi  <yao@codesourcery.com>
5449
5450         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5451         (subdir_do): New make target.  Copied from gdb/Makefile.
5452         (maintainer-clean, realclean, distclean, clean): Call corresponding
5453         make targets in common/Makefile.
5454
5455         2011-02-11  Yao Qi  <yao@codesourcery.com>
5456
5457         * configure.ac: Call AC_PROG_RANLIB.
5458         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5459         * configure: Regenerate.
5460
5461 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5462
5463         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5464
5465 2011-03-06  Yao Qi  <yao@codesourcery.com>
5466
5467         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5468
5469 2011-03-05  Yao Qi  <yao@codesourcery.com>
5470
5471         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5472         (subdir_do): New make target.  Copied from gdb/Makefile.
5473         (maintainer-clean, realclean, distclean, clean): Call corresponding
5474         make targets in common/Makefile.
5475
5476 2011-03-04  Yao Qi  <yao@codesourcery.com>
5477
5478         * Makefile.in: Remove GNU make feature --directory.
5479
5480 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5481
5482         * server.c (queue_stop_reply): Call xmalloc not malloc.
5483
5484 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5485
5486         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5487
5488 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5489
5490         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5491         (cmd_qtframe): Ditto.
5492         (cmd_qtbuffer): Ditto.
5493         (cmd_bigqtbuffer): Ditto.
5494
5495         * utils.c (decimal2str): Initialize 'width' to nine, then
5496         don't mess with it.
5497
5498 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5499
5500         * hostio.c (require_data): Free *data, not data.
5501
5502 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5503
5504         * hostio.c (require_data): Use free, not xfree.
5505
5506 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5507
5508         * server.c (handle_query): Discard unused value.
5509
5510         * hostio.c (require_data): Free malloc memory before returning
5511         error.
5512
5513 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5514
5515         * linux-low.c (list_threads): Call closedir for dirent.
5516
5517 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5518
5519         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5520         a case statement falls through.
5521
5522         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5523
5524         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5525         in comparison.
5526
5527 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5528
5529         * utils.c (decimal2str): Eliminate dead code and dead param.
5530         (pulongest): Drop dead param from call to decimal2str.
5531         (plongest): Ditto.
5532
5533 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5534
5535         Revert the following patch (not approved yet):
5536         2011-02-21  Hui Zhu  <teawater@gmail.com>
5537         * tracepoint.c (tp_printf): New function.
5538         (eval_agent_expr): Handle gdb_agent_op_printf.
5539
5540 2011-02-21  Hui Zhu  <teawater@gmail.com>
5541
5542         * tracepoint.c (tp_printf): New function.
5543         (eval_agent_expr): Handle gdb_agent_op_printf.
5544
5545 2011-02-18  Tom Tromey  <tromey@redhat.com>
5546
5547         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5548         (tracepoint.o): Likewise.
5549         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5550         (gdb_agent_op_names): Likewise.
5551
5552 2011-02-18  Tom Tromey  <tromey@redhat.com>
5553
5554         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5555         gdb_agent_op_rot>: New constants.
5556         (gdb_agent_op_names): Add pick and roll.
5557         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5558         cases.
5559
5560 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5561
5562         * aclocal.m4: Regenerated with aclocal-1.11.1.
5563
5564 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5565
5566         * server.c (handle_qxfer_traceframe_info): New.
5567         (qxfer_packets): Register "traceframe-info".
5568         (handle_query): Report support for qXfer:traceframe-info:read+.
5569         * tracepoint.c (match_blocktype): New.
5570         (traceframe_find_block_type): Rename to ...
5571         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5572         and use it.
5573         (traceframe_find_block_type): New, reimplemented on top of
5574         traceframe_walk_blocks.
5575         (build_traceframe_info_xml): New.
5576         (traceframe_read_info): New.
5577         * server.h (traceframe_read_info): Declare.
5578
5579 2011-02-11  Yao Qi  <yao@codesourcery.com>
5580
5581         * configure.ac: Call AC_PROG_RANLIB.
5582         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5583         * configure: Regenerate.
5584
5585 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5586
5587         * server.c (gdb_read_memory): Change return semantics to allow
5588         partial transfers.
5589         (handle_search_memory_1): Adjust.
5590         (process_serial_event) <'m' packet>: Handle partial transfers.
5591         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5592
5593 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5594
5595         * regcache.c (init_register_cache): Initialize
5596         regcache->register_status.
5597         (free_register_cache): Release regcache->register_status.
5598         (regcache_cpy): Copy register_status.
5599         (registers_to_string): Print 'x's for unavailable registers.
5600         (supply_register): Mark the register's status valid or
5601         unavailable, depending on whether a buffer was passed in or not.
5602         (supply_register_zeroed): New.
5603         (supply_regblock): Mark the registers' status valid or
5604         unavailable, depending on whether a buffer was passed in or not.
5605         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5606         (struct regcache): New `register_status' field.
5607         (supply_register_zeroed): Declare.
5608         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5609         supply_register_zeroed, rather than passing a NULL buffer to
5610         supply_register.
5611         * tracepoint.c (fetch_traceframe_registers): Update comment.
5612
5613 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5614
5615         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5616         buffer explicit.
5617
5618 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5619
5620         * server.h (decode_xfer_write): Change prototype.
5621         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5622         and don't extract the annex here.
5623         * server.c (decode_xfer_read): Remove `annex' parameter,
5624         and don't extract the annex here.
5625         (decode_xfer): New.
5626         (struct qxfer): New.
5627         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5628         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5629         (handle_qxfer_statictrace): New functions, abstracted out from
5630         handle_query, and made to use the struct qxfer interface.
5631         (handle_threads_qxfer_proper): Rename to ...
5632         (handle_qxfer_threads_proper): ... this.
5633         (handle_threads_qxfer): Rename to ...
5634         (handle_qxfer_threads): ... this.  Adjust.
5635         (qxfer_packets): New array.
5636         (handle_qxfer): New function.
5637         (handle_query): Use handle_qxfer.
5638
5639 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5640
5641         * gdbreplay.c: Shorten lines of >= 80 columns.
5642         * linux-low.c: Ditto.
5643         * linux-ppc-low.c: Ditto.
5644         * linux-s390-low.c: Ditto.
5645         * linux-sparc-low.c: Ditto.
5646         * linux-x86-low.c: Ditto.
5647         * linux-xtensa-low.c: Ditto.
5648         * mem-break.c: Ditto.
5649         * nto-low.c: Ditto.
5650         * regcache.h: Ditto.
5651         * remote-utils.c: Ditto.
5652         * server.c: Ditto.
5653         * server.h: Ditto.
5654         * thread-db.c: Ditto.
5655         * tracepoint.c: Ditto.
5656         * utils.c: Ditto.
5657         * win32-low.h: Ditto.
5658
5659 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5660
5661         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5662         update.
5663
5664 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5665
5666         * server.c (gdbserver_version): Update copyright year in version
5667         output.
5668         * gdbreplay.c (gdbreplay_version): Ditto.
5669
5670 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5671
5672         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5673         * linux-bfin-low.c: New file.
5674         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5675         PT_DATA_ADDR for BFIN targets.
5676         * Makefile.in (SFILES): Add linux-bfin-low.c.
5677         (clean): Remove reg-bfin.c.
5678         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5679         * README: Mention supported Blackfin targets.
5680
5681 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5682
5683         * .gitignore: New file.
5684
5685 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5686
5687         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5688
5689 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5690
5691         * Makefile.in: Add FLAGS_TO_PASS variable.
5692         (install): Remove dependency of install-only and recursively
5693         invoke make for install-only.
5694
5695 2010-10-04  Doug Evans  <dje@google.com>
5696
5697         * Makefile.in (uninstall): Use $(DESTDIR).
5698
5699 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5700
5701         PR gdb/11842
5702
5703         * linux-x86-low.c (compat_siginfo_from_siginfo)
5704         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5705         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5706         si_code < 0.
5707
5708 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5709
5710         * lynx-i386-low.c: New file.
5711         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5712
5713 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5714
5715         * lynx-low.c (ptrace_request_to_str): Remove handling for
5716         request values that have been removed in LynxOS 5.x.
5717
5718 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5719
5720         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5721         <ptrace.h>
5722
5723 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5724
5725         * configure.ac: Add --enable-inprocess-agent option.
5726         * configure: Rebuilt.
5727
5728 2010-09-06  Yao Qi  <yao@codesourcery.com>
5729
5730         * linux-low.c (linux_kill): Remove unused variable.
5731         (linux_stabilize_threads): Likewise.
5732         * server.c (start_inferior): Likewise.
5733         (queue_stop_reply_callback): Likewise.
5734         * tracepoint.c (do_action_at_tracepoint): Likewise.
5735
5736 2010-09-06  Yao Qi  <yao@codesourcery.com>
5737
5738         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5739         on return.
5740
5741 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5742
5743         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5744
5745 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5746
5747         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5748         "$(IPA_DEPFILES)".
5749
5750 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5751
5752         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5753         gdbserver/lynx-ppc-low.c: New files.
5754         * Makefile.in (lynx_low_h): New variable.
5755         (lynx-low.o, lynx-ppc-low.o): New rules.
5756         * configure.ac: On LynxOS, link with -lnetinet.
5757         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5758         * configure: regenerate.
5759
5760 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5761
5762         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5763         * configure.ac: Add check for vasprintf and vsnprintf.
5764         * configure, config.in: Regenerate.
5765         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5766
5767 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5768
5769         * gdbreplay.c: Move include of alloca.h up, next to include of
5770         malloc.h.
5771         * server.h: Add include of malloc.h.
5772         * mem-break.c: Remove include of malloc.h.
5773         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5774
5775 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5776
5777         * Makefile.in (memmem.o): Build with -Wno-error.
5778
5779 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5780
5781         * utils.c (xsnprintf): Make non-static.
5782         * server.h: Add xsnprintf declaration.
5783         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5784         replace calls to snprintf by calls to xsnprintf throughout.
5785
5786 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5787
5788         * configure.ac: Add configure check for alloca.
5789         * configure, config.in: Regenerate.
5790         * server.h: Include alloca.h if it exists.
5791         * gdbreplay.c: Include alloca.h if it exists.
5792
5793 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5794
5795         * linux-low.c (__SIGRTMIN): Define if not already defined.
5796         (linux_create_inferior): Check for __ANDROID__ rather than
5797         __SIGRTMIN.
5798         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5799         are already deferred.
5800         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5801         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5802         stopped and already has a pending signal to report.
5803         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5804         a pending signal to report or is moving out of a jump pad.
5805         (linux_init_signals): Check for __ANDROID__ rather than
5806         __SIGRTMIN.
5807
5808 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5809
5810         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5811         debug_threads check.  Avoid a linear search when not doing debug
5812         output.
5813
5814 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5815
5816         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5817         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5818         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5819         (process_event): Change local fd's type to gdb_fildes_t.
5820         (create_file_handler): Adjust prototype.
5821         (delete_file_handler): Adjust prototype.
5822         (handle_file_event): Adjust prototype.  Use pfildes.
5823         (create_file_event): Adjsut prototype.
5824         * remote-utils.c (remote_desc, listen_desc): Change type to
5825         gdb_fildes_t.
5826         * server.h: New gdb_fildes_t typedef.
5827         [USE_WIN32API]: Include winsock2.h.
5828         (delete_file_handler, add_file_handler): Adjust prototypes.
5829         (pfildes): Declare.
5830         * utils.c (pfildes): New.
5831
5832 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5833
5834         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5835         * configure: Regenerate.
5836
5837 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5838
5839         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5840         (linux_done_accessing_memory): ... this.
5841         (linux_target_ops): Adjust.
5842         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5843         * nto-low.c (nto_target_ops): Adjust comment.
5844         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5845         * spu-low.c (spu_target_ops): Adjust comment.
5846         * target.h (target_ops): Rename unprepare_to_access_memory field
5847         to done_accessing_memory.
5848         (unprepare_to_access_memory): Rename to ...
5849         (done_accessing_memory): ... this.
5850
5851 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5852
5853         * linux-low.c (linux_prepare_to_access_memory): New.
5854         (linux_unprepare_to_access_memory): New.
5855         (linux_target_ops): Install them.
5856         * server.c (read_memory): Rename to ...
5857         (gdb_read_memory): ... this.  Use
5858         prepare_to_access_memory/prepare_to_access_memory.
5859         (write_memory): Rename to ...
5860         (gdb_write_memory): ... this.  Use
5861         prepare_to_access_memory/prepare_to_access_memory.
5862         (handle_search_memory_1): Adjust.
5863         (process_serial_event): Adjust.
5864         * target.h (struct target_ops): New fields
5865         prepare_to_access_memory and unprepare_to_access_memory.
5866         (prepare_to_access_memory, unprepare_to_access_memory): New.
5867         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5868         prepare_to_access_memory/prepare_to_access_memory.
5869         * nto-low.c (nto_target_ops): Adjust.
5870         * spu-low.c (spu_target_ops): Adjust.
5871         * win32-low.c (win32_target_ops): Adjust.
5872
5873 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5874
5875         * Makefile.in (WARN_CFLAGS): Get it from configure.
5876         (WERROR_CFLAGS): New.
5877         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5878         * configure.ac: Introduce --enable-werror, which adds -Werror to
5879         the compiler command line.  Enabled by default.  Disable with
5880         --disable-werror.  Add -Wdeclaration-after-statement
5881         Wpointer-arith and -Wformat-nonliteral to warning flags.
5882         * configure: Regenerate.
5883
5884 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5885
5886         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5887
5888 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5889
5890         * gdbreplay.c (remote_error): New.
5891         (gdbchar): New.
5892         (expect): Use gdbchar.  Check for error reading from GDB.
5893         Clarify sync error output.
5894         (play): Check for errors writing to GDB.
5895         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5896         * remote-utils.c (getpkt): Check for errors writing to the remote
5897         descriptor.
5898
5899 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5900
5901         * linux-low.c (linux_wait_1): Move non-debugging code out of
5902         `debug_threads' control.
5903
5904 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5905
5906         * linux-low.c (linux_wait_1): Don't set last_status here.
5907         * server.c (push_event, queue_stop_reply_callback): Assert we're
5908         not pushing a TARGET_WAITKIND_IGNORE event.
5909         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5910         (myresume, handle_target_event): Set the thread's last_resume_kind
5911         and last_status from the target returned status.
5912
5913 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5914
5915         PR threads/10729
5916
5917         * linux-x86-low.c (update_debug_registers_callback): New.
5918         (i386_dr_low_set_addr): Use it.
5919         (i386_dr_low_get_addr): New.
5920         (i386_dr_low_set_control): Use update_debug_registers_callback.
5921         (i386_dr_low_get_control): New.
5922         (i386_dr_low_get_status): Adjust.
5923         * linux-low.c (linux_stop_lwp): New.
5924         * linux-low.h (linux_stop_lwp): Declare.
5925
5926         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5927         argument instead of a i386_debug_reg_state.
5928         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5929         a i386_debug_reg_state.
5930         (i386_insert_aligned_watchpoint): Adjust.
5931         (i386_remove_aligned_watchpoint): Adjust.
5932         (i386_low_stopped_data_address): Read the debug registers from the
5933         inferior instead of from the mirrors.
5934         * i386-low.h (struct i386_debug_reg_state): Extend comment.
5935         (i386_dr_low_get_addr): Declare.
5936         (i386_dr_low_get_control): Declare.
5937         (i386_dr_low_get_status): Change prototype.
5938
5939         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5940         (i386_dr_low_get_addr): New.
5941         (i386_dr_low_get_control): New.
5942         (i386_dr_low_get_status): Adjust prototype.  Return
5943         dr_status_mirror.
5944         (i386_initial_stuff): Clear dr_status_mirror and
5945         dr_control_mirror.
5946         (i386_get_thread_context): Adjust.
5947         (i386_set_thread_context): Adjust.
5948         (i386_thread_added): Adjust.
5949
5950 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
5951
5952         * linux-low.h (linux_thread_area): Delete declaration.
5953
5954 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
5955
5956         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5957         after its termination.
5958
5959 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
5960
5961         * linux-low.c (gdb_wants_lwp_stopped): Delete.
5962         (gdb_wants_all_stopped): Delete.
5963         (linux_wait_1): Don't call them.
5964         * server.c (handle_v_cont): Tag all threads as want-stopped.
5965         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
5966         stopped as "client-wants-stopped".
5967
5968 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
5969
5970         * Makefile.in (signals_h): New.
5971         (server_h): Depend on it.
5972         (server.o): Don't depend on $(signals_def).
5973         (signals.o): Depend on $(signals_def).
5974
5975 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
5976
5977         * Makefile.in (signals_def): New.
5978         (server_h): Append include/gdb/signals.h and signals_def.
5979         (server.o): Append signals_def.
5980
5981 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5982
5983         * server.c (handle_target_event): Use target_signal_to_host for
5984         resume_info.sig initialization.
5985         * target.h (struct thread_resume) <sig>: New comment.
5986
5987 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
5988
5989         * server.c (handle_query): strcpy() the returned string from paddress()
5990         instead of sprintf().
5991         * utils.c (paddress): Return phex_nz().
5992
5993 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
5994
5995         * server.c (handle_v_cont): Call mourn_inferior if process
5996         just exited.
5997         (myresume): Likewise.
5998
5999 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
6000
6001         Static tracepoints, and integration with UST.
6002
6003         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
6004         * mem-break.c (uninsert_all_breakpoints)
6005         (reinsert_all_breakpoints): New.
6006         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6007         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6008         (gdb_agent_ust_loaded, helper_thread_id)
6009         (gdb_agent_helper_thread_id): New macros.
6010         (struct ipa_sym_addresses): Add addr_ust_loaded,
6011         addr_helper_thread_id, addr_cmd_buf.
6012         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6013         (in_process_agent_loaded_ust): New.
6014         (write_e_ust_not_loaded): New.
6015         (maybe_write_ipa_ust_not_loaded): New.
6016         (struct collect_static_trace_data_action): New.
6017         (enum tracepoint_type) <static_tracepoint>: New.
6018         (struct tracepoint) <handle>: Mention static tracepoints.
6019         (struct static_tracepoint_ctx): New.
6020         (CMD_BUF_SIZE): New.
6021         (add_tracepoint_action): Handle static tracepoint actions.
6022         (unprobe_marker_at): New.
6023         (clear_installed_tracepoints): Handle static tracepoints.
6024         (cmd_qtdp): Handle static tracepoints.
6025         (probe_marker_at): New.
6026         (cmd_qtstart): Handle static tracepoints.
6027         (response_tracepoint): Handle static tracepoints.
6028         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6029         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6030         (get_context_regcache): Handle static tracepoints.
6031         (do_action_at_tracepoint): Handle static tracepoint actions.
6032         (traceframe_find_block_type): Handle static trace data blocks.
6033         (traceframe_read_sdata): New.
6034         (download_tracepoints): Download static tracepoint actions.
6035         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6036         (GDB_PROBE_NAME): New.
6037         (ust_ops): New.
6038         (GET_UST_SYM): New.
6039         (USTF): New.
6040         (dlsym_ust): New.
6041         (ust_marker_to_static_tracepoint): New.
6042         (gdb_probe): New.
6043         (collect_ust_data_at_tracepoint): New.
6044         (gdb_ust_probe): New.
6045         (UNIX_PATH_MAX, SOCK_DIR): New.
6046         (gdb_ust_connect_sync_socket): New.
6047         (resume_thread, stop_thread): New.
6048         (run_inferior_command): New.
6049         (init_named_socket): New.
6050         (gdb_ust_socket_init): New.
6051         (cstr_to_hexstr): New.
6052         (next_st): New.
6053         (first_marker, next_marker): New.
6054         (response_ust_marker): New.
6055         (cmd_qtfstm, cmd_qtsstm): New.
6056         (unprobe_marker_at, probe_marker_at): New.
6057         (cmd_qtstmat, gdb_ust_thread): New.
6058         (gdb_ust_init): New.
6059         (initialize_tracepoint_ftlib): Call gdb_ust_init.
6060         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6061         (ST_REGENTRY): New.
6062         (x86_64_st_collect_regmap): New.
6063         (X86_64_NUM_ST_COLLECT_GREGS): New.
6064         (AMD64_RIP_REGNUM): New.
6065         (supply_static_tracepoint_registers): New.
6066         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6067         (ST_REGENTRY): New.
6068         (i386_st_collect_regmap): New.
6069         (i386_NUM_ST_COLLECT_GREGS): New.
6070         (supply_static_tracepoint_registers): New.
6071         * server.c (handle_query): Handle qXfer:statictrace:read.
6072         <qSupported>: Report support for StaticTracepoints, and
6073         qXfer:statictrace:read features.
6074         * server.h (traceframe_read_sdata)
6075         (supply_static_tracepoint_registers): Declare.
6076         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6077         (unpack_varlen_hex): Include in IPA build.
6078         * Makefile.in (ustlibs, ustinc): New.
6079         (IPA_OBJS): Add remote-utils-ipa.o.
6080         ($(IPA_LIB)): Link -ldl and -lpthread.
6081         (UST_CFLAGS): New.
6082         (IPAGENT_CFLAGS): Add UST_CFLAGS.
6083         * config.in, configure: Regenerate.
6084
6085 2010-06-20  Ian Lance Taylor  <iant@google.com>
6086             Pedro Alves  <pedro@codesourcery.com>
6087
6088         * linux-x86-low.c (always_true): Delete.
6089         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6090         trying to fool the compiler with always_true.
6091
6092 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
6093
6094         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6095         conditions in gdbserver.
6096
6097 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
6098
6099         * spu-low.c (spu_read_memory): Wrap around local store limit.
6100         (spu_write_memory): Likewise.
6101
6102 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
6103
6104         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6105         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6106         LONGEST uses.
6107         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6108         uses.
6109         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6110         uses with LONGEST uses.
6111
6112 2010-06-14  Stan Shebs  <stan@codesourcery.com>
6113             Pedro Alves  <pedro@codesourcery.com>
6114
6115         Bytecode compiler.
6116
6117         * linux-x86-low.c: Include limits.h.
6118         (add_insns): New.
6119         (always_true): New.
6120         (EMIT_ASM): New.
6121         (EMIT_ASM32): New.
6122         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6123         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6124         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6125         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6126         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6127         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6128         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6129         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6130         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6131         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6132         (amd64_emit_void_call_2): New.
6133         (amd64_emit_ops): New.
6134         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6135         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6136         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6137         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6138         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6139         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6140         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6141         (i386_emit_call, i386_emit_reg, i386_emit_pop)
6142         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6143         (i386_emit_stack_adjust, i386_emit_int_call_1)
6144         (i386_emit_void_call_2): New.
6145         (i386_emit_ops): New.
6146         (x86_emit_ops): New.
6147         (the_low_target): Install x86_emit_ops.
6148         * server.h (struct emit_ops): New.
6149         (get_raw_reg_func_addr): Declare.
6150         (current_insn_ptr, emit_error): Declare.
6151         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6152         (set_trace_state_variable_value): New defines.
6153         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6154         addr_get_trace_state_variable_value and
6155         addr_set_trace_state_variable_value.
6156         (symbol_list): New fields for get_raw_reg,
6157         get_trace_state_variable_value and set_trace_state_variable_value.
6158         (condfn): New typedef.
6159         (struct tracepoint): New field `compiled_cond'.
6160         (do_action_at_tracepoint): Clear compiled_cond.
6161         (get_trace_state_variable_value, set_trace_state_variable_value):
6162         Export in the IPA.
6163         (condition_true_at_tracepoint): If there's a compiled condition,
6164         run that.
6165         (current_insn_ptr, emit_error): New globals.
6166         (struct bytecode_address): New.
6167         (get_raw_reg_func_addr): New.
6168         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6169         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6170         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6171         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6172         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6173         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6174         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6175         (compile_tracepoint_condition, compile_bytecodes): New.
6176         * target.h (emit_ops): Forward declare.
6177         (struct target_ops): New field emit_ops.
6178         (target_emit_ops): New.
6179         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6180         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6181         * linux-low.c (linux_emit_ops): New.
6182         (linux_target_ops): Install it.
6183         * linux-low.h (struct linux_target_ops): New field emit_ops.
6184
6185 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
6186
6187         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6188         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6189
6190 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6191             Stan Shebs  <stan@codesourcery.com>
6192
6193         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6194         (all): Depend on $(extra_libraries).
6195         (install-only): Install the IPA.
6196         (IPA_OBJS, IPA_LIB): New.
6197         (clean): Remove the IPA lib.
6198         (IPAGENT_CFLAGS): New.
6199         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6200         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6201         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6202         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6203         * configure.ac: Check for atomic builtins support in the compiler.
6204         (IPA_DEPFILES, extra_libraries): Define.
6205         * configure.srv (ipa_obj): Add description.
6206         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6207         (i[34567]86-*-linux*): Set ipa_obj.
6208         (x86_64-*-linux*): Set ipa_obj.
6209         * linux-low.c (stabilizing_threads): New.
6210         (supports_fast_tracepoints): New.
6211         (linux_detach): Stabilize threads before detaching.
6212         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6213         the lwp is either not stabilizing, or is moving out of a jump pad.
6214         (linux_fast_tracepoint_collecting): New.
6215         (maybe_move_out_of_jump_pad): New.
6216         (enqueue_one_deferred_signal): New.
6217         (dequeue_one_deferred_signal): New.
6218         (linux_wait_for_event_1): If moving out of a jump pad, defer
6219         pending signals to later.
6220         (linux_stabilize_threads): New.
6221         (linux_wait_1): Check if threads need moving out of jump pads, and
6222         do it if so.
6223         (stuck_in_jump_pad_callback): New.
6224         (move_out_of_jump_pad_callback): New.
6225         (lwp_running): New.
6226         (linux_resume_one_lwp): Handle moving out of jump pads.
6227         (linux_set_resume_request): Dequeue deferred signals.
6228         (need_step_over_p): Also step over fast tracepoint jumps.
6229         (start_step_over): Also uninsert fast tracepoint jumps.
6230         (finish_step_over): Also reinsert fast tracepoint jumps.
6231         (linux_install_fast_tracepoint_jump): New.
6232         (linux_target_ops): Install linux_stabilize_threads and
6233         linux_install_fast_tracepoint_jump_pad.
6234         * linux-low.h (linux_target_ops) <get_thread_area,
6235         install_fast_tracepoint_jump_pad>: New fields.
6236         (struct lwp_info) <collecting_fast_tracepoint,
6237         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6238         (linux_get_thread_area): Declare.
6239         * linux-x86-low.c (jump_insn): New.
6240         (x86_get_thread_area): New.
6241         (append_insns): New.
6242         (push_opcode): New.
6243         (amd64_install_fast_tracepoint_jump_pad): New.
6244         (i386_install_fast_tracepoint_jump_pad): New.
6245         (x86_install_fast_tracepoint_jump_pad): New.
6246         (the_low_target): Install x86_get_thread_area and
6247         x86_install_fast_tracepoint_jump_pad.
6248         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6249         (struct fast_tracepoint_jump): New.
6250         (fast_tracepoint_jump_insn): New.
6251         (fast_tracepoint_jump_shadow): New.
6252         (find_fast_tracepoint_jump_at): New.
6253         (fast_tracepoint_jump_here): New.
6254         (delete_fast_tracepoint_jump): New.
6255         (set_fast_tracepoint_jump): New.
6256         (uninsert_fast_tracepoint_jumps_at): New.
6257         (reinsert_fast_tracepoint_jumps_at): New.
6258         (set_breakpoint_at): Use write_inferior_memory.
6259         (uninsert_raw_breakpoint): Use write_inferior_memory.
6260         (check_mem_read): Mask out fast tracepoint jumps.
6261         (check_mem_write): Mask out fast tracepoint jumps.
6262         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6263         (set_fast_tracepoint_jump): Declare.
6264         (delete_fast_tracepoint_jump)
6265         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6266         (reinsert_fast_tracepoint_jumps_at): Declare.
6267         * regcache.c: Don't compile many functions when building the
6268         in-process agent library.
6269         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6270         the register buffer in the heap.
6271         (free_register_cache): If the register buffer isn't owned by the
6272         regcache, don't free it.
6273         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6274         pre-existing register caches.
6275         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6276         type.
6277         (convert_ascii_to_int): : Constify `from' parameter type.
6278         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6279         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6280         the needed buffer in-place.
6281         (relocate_instruction): New.
6282         * server.c (handle_query) <qSymbols>: If the target supports
6283         tracepoints, give it a chance of looking up symbols.  Report
6284         support for fast tracepoints.
6285         (handle_status): Stabilize threads.
6286         (process_serial_event): Adjust.
6287         * server.h (struct fast_tracepoint_jump): Forward declare.
6288         (struct process_info) <fast_tracepoint_jumps>: New field.
6289         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6290         (decode_X_packet, decode_M_packet): Adjust.
6291         (relocate_instruction): Declare.
6292         (in_process_agent_loaded): Declare.
6293         (tracepoint_look_up_symbols): Declare.
6294         (struct fast_tpoint_collect_status): Declare.
6295         (fast_tracepoint_collecting): Declare.
6296         (force_unlock_trace_buffer): Declare.
6297         (handle_tracepoint_bkpts): Declare.
6298         (initialize_low_tracepoint)
6299         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6300         * target.h (struct target_ops) <stabilize_threads,
6301         install_fast_tracepoint_jump_pad>: New fields.
6302         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6303         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6304         [HAVE_STDINT_H]: Include stdint.h.
6305         (trace_debug_1): Rename to ...
6306         (trace_vdebug): ... this.
6307         (trace_debug): Rename to ...
6308         (trace_debug_1): ... this.  Add `level' parameter.
6309         (trace_debug): New.
6310         (ATTR_USED, ATTR_NOINLINE): New.
6311         (IP_AGENT_EXPORT): New.
6312         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6313         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6314         (about_to_request_buffer_space, trace_buffer_is_full)
6315         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6316         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6317         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6318         (traceframe_write_count, traceframes_created)
6319         (trace_state_variables)
6320         New renaming defines.
6321         (struct ipa_sym_addresses): New.
6322         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6323         (symbol_list): New.
6324         (ipa_sym_addrs): New.
6325         (all_tracepoint_symbols_looked_up): New.
6326         (in_process_agent_loaded): New.
6327         (write_e_ipa_not_loaded): New.
6328         (maybe_write_ipa_not_loaded): New.
6329         (tracepoint_look_up_symbols): New.
6330         (debug_threads) [IN_PROCESS_AGENT]: New.
6331         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6332         (UNKNOWN_SIDE_EFFECTS): New.
6333         (stop_tracing): New.
6334         (flush_trace_buffer): New.
6335         (stop_tracing_bkpt): New.
6336         (flush_trace_buffer_bkpt): New.
6337         (read_inferior_integer): New.
6338         (read_inferior_uinteger): New.
6339         (read_inferior_data_pointer): New.
6340         (write_inferior_data_pointer): New.
6341         (write_inferior_integer): New.
6342         (write_inferior_uinteger): New.
6343         (struct collect_static_trace_data_action): Delete.
6344         (enum tracepoint_type): New.
6345         (struct tracepoint) <type>: New field `type'.
6346         <actions_str, step_actions, step_actions_str>: Only include in
6347         GDBserver.
6348         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6349         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6350         (tracepoints): Use IP_AGENT_EXPORT.
6351         (last_tracepoint): Don't include in the IPA.
6352         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6353         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6354         (alloced_trace_state_variables): New.
6355         (trace_state_variables): Use IP_AGENT_EXPORT.
6356         (traceframe_t): Delete unused variable.
6357         (circular_trace_buffer): Don't include in the IPA.
6358         (trace_buffer_start): Delete.
6359         (struct trace_buffer_control): New.
6360         (trace_buffer_free): Delete.
6361         (struct ipa_trace_buffer_control): New.
6362         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6363         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6364         New.
6365         (trace_buffer_ctrl): New.
6366         (TRACE_BUFFER_CTRL_CURR): New.
6367         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6368         Reimplement as macros.
6369         (trace_buffer_wrap): Delete.
6370         (traceframe_write_count, traceframe_read_count)
6371         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6372         (struct tracepoint_hit_ctx) <type>: New field.
6373         (struct fast_tracepoint_ctx): New.
6374         (memory_barrier): New.
6375         (cmpxchg): New.
6376         (record_tracepoint_error): Update atomically in the IPA.
6377         (clear_inferior_trace_buffer): New.
6378         (about_to_request_buffer_space): New.
6379         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6380         updating the same buffer.
6381         (add_tracepoint): Default the tracepoint's type to trap
6382         tracepoint, and orig_size to -1.
6383         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6384         internal variables.
6385         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6386         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6387         (cmd_qtdp): Handle fast tracepoints.
6388         (cmd_qtdv): Adjust.
6389         (max_jump_pad_size): New.
6390         (gdb_jump_pad_head): New.
6391         (get_jump_space_head): New.
6392         (claim_jump_space): New.
6393         (sort_tracepoints): New.
6394         (MAX_JUMP_SIZE): New.
6395         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6396         IPA.
6397         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6398         support.  Upload fast traceframes, and delete internal IPA
6399         breakpoints.
6400         (stop_tracing_handler): New.
6401         (flush_trace_buffer_handler): New.
6402         (cmd_qtstop): Upload fast tracepoints.
6403         (response_tracepoint): Handle fast tracepoints.
6404         (tracepoint_finished_step): Upload fast traceframes.  Set the
6405         tracepoint hit context's tracepoint type.
6406         (handle_tracepoint_bkpts): New.
6407         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6408         type.  Add comment about fast tracepoints.
6409         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6410         non-existing action_str field.
6411         (get_context_regcache): Handle fast tracepoints.
6412         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6413         to the regcache.
6414         (fast_tracepoint_from_jump_pad_address): New.
6415         (fast_tracepoint_from_ipa_tpoint_address): New.
6416         (collecting_t): New.
6417         (force_unlock_trace_buffer): New.
6418         (fast_tracepoint_collecting): New.
6419         (collecting): New.
6420         (gdb_collect): New.
6421         (write_inferior_data_ptr): New.
6422         (target_tp_heap): New.
6423         (target_malloc): New.
6424         (download_agent_expr): New.
6425         (UALIGN): New.
6426         (download_tracepoints): New.
6427         (download_trace_state_variables): New.
6428         (upload_fast_traceframes): New.
6429         (IPA_FIRST_TRACEFRAME): New.
6430         (IPA_NEXT_TRACEFRAME_1): New.
6431         (IPA_NEXT_TRACEFRAME): New.
6432         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6433         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6434         (gdb_jump_pad_buffer_end): New.
6435         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6436         (initialize_tracepoint): Adjust.
6437         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6438         buffer.  Initialize the low module.
6439         * utils.c (PREFIX, TOOLNAME): New.
6440         (malloc_failure): Use PREFIX.
6441         (error): In the IPA, an error causes an exit.
6442         (fatal, warning): Use PREFIX.
6443         (internal_error): Use TOOLNAME.
6444         (NUMCELLS): Increase to 10.
6445         * configure, config.in: Regenerate.
6446
6447 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6448
6449         * server.c (handle_query) <qSupported>: Do two passes over the
6450         qSupported string to avoid nesting strtok.
6451
6452 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6453
6454         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6455         (CDEPS): New.
6456         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6457         -Wl,--dynamic-list.
6458         * configure: Regenerate.
6459         * proc-service.list: New.
6460
6461 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6462
6463         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6464         New comment.
6465
6466 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6467
6468         * gdbreplay.c (remote_open): Check error return from socket() call by
6469         its equality to -1 not by it being negative.
6470         * remote-utils.c (remote_open): Likewise.
6471
6472 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6473
6474         * config.h: Regenerate.
6475
6476 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6477
6478         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6479         doesn't provide PTRACE_GET_THREAD_AREA.
6480
6481 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6482
6483         * linux-m68k-low.c: Include <asm/ptrace.h>
6484         (ps_get_thread_area): Implement.
6485
6486 2010-05-03  Doug Evans  <dje@google.com>
6487
6488         * event-loop.c (struct callback_event): New struct.
6489         (callback_list): New global.
6490         (append_callback_event, delete_callback_event): New functions.
6491         (process_callback): New function.
6492         (start_event_loop): Call it.
6493         * remote-utils.c (NOT_SCHEDULED): Define.
6494         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6495         moved out of readchar.
6496         (readchar): Rewrite.  Call reschedule before returning.
6497         (reset_readchar): New function.
6498         (remote_close): Call it.
6499         (process_remaining, reschedule): New functions.
6500         * server.h (callback_handler_func): New typedef.
6501         (append_callback_event, delete_callback_event): Declare.
6502
6503 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6504
6505         * proc-service.c (ps_pglobal_lookup): Use
6506         thread_db_look_up_one_symbol.
6507         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6508         parameter.  Use it instead of all_symbols_looked_up.
6509         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6510         field.
6511         (all_symbols_looked_up): Don't declare.
6512         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6513         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6514         field.
6515         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6516         Set all_symbols_looked_up here.
6517         (thread_db_look_up_one_symbol): New.
6518         (thread_db_get_tls_address): Adjust.
6519         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6520         thread_db object on the heap, and tentatively set it in the
6521         process structure.
6522         (thread_db_init): Don't set all_symbols_looked_up here.
6523         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6524
6525 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6526
6527         * linux-low.c (linux_kill, linux_detach): Adjust.
6528         (status_pending_p_callback): Remove redundant statement.  Check
6529         for !TARGET_WAITIKIND_IGNORE, instead of
6530         TARGET_WAITKIND_STOPPED.
6531         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6532         (linux_wait_for_event_1): Adjust.
6533         (linux_cancel_breakpoints): New.
6534         (unsuspend_one_lwp): New.
6535         (unsuspend_all_lwps): New.
6536         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6537         (send_sigstop_callback): Change return type to int, add new
6538         `except' parameter and handle it.
6539         (suspend_and_send_sigstop_callback): New.
6540         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6541         pass them down.  If SUSPEND, also increment the lwp's suspend
6542         count.
6543         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6544         (need_step_over_p): Don't consider suspended LWPs.
6545         (start_step_over): Adjust.
6546         (proceed_one_lwp): Change return type to int, add new `except'
6547         parameter and handle it.
6548         (unsuspend_and_proceed_one_lwp): New.
6549         (proceed_all_lwps): Use find_inferior instead of
6550         for_each_inferior.
6551         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6552         also decrement the suspend count of LWPs.  Pass `except' down,
6553         instead of hacking its suspend count.
6554         (linux_pause_all): Add `freeze' parameter.  Adjust.
6555         (linux_unpause_all): New.
6556         (linux_target_ops): Install linux_unpause_all.
6557         * server.c (handle_status): Adjust.
6558         * target.h (struct target_ops): New fields `unpause_all' and
6559         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6560         (pause_all): Add new `freeze' parameter.
6561         (unpause_all): New.
6562         (cancel_breakpoints): New.
6563         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6564         cancel breakpoints.
6565         (cmd_qtstart): Pause threads.
6566         (stop_tracing): Pause threads, and cancel breakpoints.
6567         * win32-low.c (win32_target_ops): Adjust.
6568
6569 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6570
6571         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6572         the inferior right away from here...
6573         (linux_wait_1): ... to here, and adjust to check the thread's
6574         last_resume_kind instead of the lwp's step or stop_expected flags.
6575
6576 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6577
6578         * README: Use consistent `GDB' and `GDBserver' spellings.
6579
6580 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6581
6582         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6583         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6584         (linux_detach_one_lwp): Assume the lwp is stopped.
6585         (any_thread_of): Delete.
6586         (linux_detach): Stop all lwps here.  Don't blindly delete all
6587         breakpoints.
6588         (delete_lwp_callback): New.
6589         (linux_mourn): Delete all lwps of the process that is gone.
6590         (linux_wait_1): Don't delete the last lwp of the process here.
6591         * mem-break.h (mark_breakpoints_out): Declare.
6592         * mem-break.c (mark_breakpoints_out): New.
6593         (free_all_breakpoints): Use it.
6594         * server.c (handle_target_event): If the process is gone, mark
6595         breakpoints out.
6596         * thread-db.c (struct thread_db) <create_bp>: New field.
6597         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6598         breakpoint reference in the thread_db struct.
6599         (thread_db_load_search): Clear the thread_db object.
6600         (try_thread_db_load_1): Ditto.
6601         (switch_to_process): New.
6602         (disable_thread_event_reporting): Use it.
6603         (remove_thread_event_breakpoints): New.
6604         (thread_db_detach, thread_db_mourn): Use it.
6605
6606 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6607
6608         * linux-low.c (linux_enable_event_reporting): New.
6609         (linux_wait_for_event_1, handle_extended_wait): Use it.
6610
6611 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6612
6613         * linux-low.c (linux_kill_one_lwp, linux_kill)
6614         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6615         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6616         SIGSTOP even if the LWP is stopped.
6617         (send_sigstop_callback): New.
6618         (stop_all_lwps): Use send_sigstop_callback instead.
6619         (linux_resume_one_thread): Adjust.
6620         (proceed_one_lwp): Still proceed an LWP that the client has
6621         requested to stop, if we haven't reported it as stopped yet.  Make
6622         sure that LWPs the client want stopped, have a pending SIGSTOP.
6623
6624 2010-04-26  Doug Evans  <dje@google.com>
6625
6626         * server.c (handle_general_set): Make static.
6627
6628         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6629         Print received char after testing for error/eof instead of before.
6630         (input_interrupt): Tweak comment.
6631
6632 2010-04-23  Doug Evans  <dje@google.com>
6633
6634         * server.c (start_inferior): Print inferior argv if --debug.
6635
6636 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6637
6638         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6639         * nto-x86-low.c: Include server.h
6640
6641 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6642
6643         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6644         be consistent with other sources of this directory.
6645         (init_registers_amd64): Correct name of source file of this function
6646         in the comment.
6647
6648 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6649
6650         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6651         64-bit executables.
6652
6653 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6654
6655         * win32-i386-low.c: Add 64-bit support.
6656         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6657         (init_registers_amd64): Declare.
6658         (mappings): Add 64-bit version of array.
6659         (init_windows_x86): New function.
6660         (the_low_target): Change init_arch field to init_windows_x86.
6661
6662 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6663
6664         * win32-low.c: Adapt to support also 64-bit architecture.
6665         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6666         (get_image_name): Use SIZE_T type for local variable `done'.
6667         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6668         (toolhelp_get_dll_name): Idem.
6669         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6670         Use uintptr_t typecast to avoid warning.
6671         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6672         (handle_exception): Use phex_nz to avoid warning.
6673         (win32_wait): Remove unused local variable `process'.
6674
6675 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6676
6677         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6678         `amd64-avx.o'.
6679
6680 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6681
6682         * configure.ac: Use `ws2_32' library for srv_mingw.
6683         * configure: Regenerate.
6684         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6685         * remote-utils.c: Likewise.
6686
6687 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6688
6689         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6690         if __x86_64__ is defined.
6691
6692 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6693
6694         * configure: Regenerate.
6695
6696 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6697
6698         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6699         * target.h (target_ops): New get_tib_address field.
6700         * win32-low.h (win32_thread_info): Add thread_local_base field.
6701         * win32-low.c (child_add_thread): Add tlb argument.
6702         Set thread_local_base field to TLB.
6703         (get_child_debug_event): Adapt to child_add_thread change.
6704         (win32_get_tib_address): New function.
6705         (win32_target_ops): Set get_tib_address field to
6706         win32_get_tib_address.
6707         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6708
6709 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6710
6711         * linux-low.c (linux_mourn): Also remove the process.
6712         * server.c (handle_target_event): Don't remove the process here.
6713         * nto-low.c (nto_mourn): New.
6714         (nto_target_ops): Install it.
6715         * spu-low.c (spu_mourn): New.
6716         (spu_target_ops): Install it.
6717         * win32-low.c (win32_mourn): New.
6718         (win32_target_ops): Install it.
6719
6720 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6721
6722         * server.h (buffer_xml_printf): Remove redundant `;'.
6723
6724 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6725
6726         * regcache.c (set_register_cache): Invalidate regcaches before
6727         changing the register cache layout.
6728         (regcache_invalidate_one): Allow a NULL regcache.
6729         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6730         regcaches before changing the register cache layout or the target
6731         regsets.
6732
6733 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6734
6735         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6736         variable warning on Linux/x86-64.
6737
6738 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6739
6740         GDBserver disconnected tracing support.
6741
6742         * linux-low.c (linux_remove_process): Delete.
6743         (add_lwp): Don't set last_resume_kind here.
6744         (linux_kill): Use `mourn'.
6745         (linux_detach): Use `thread_db_detach', and `mourn'.
6746         (linux_mourn): New.
6747         (linux_attach_lwp_1): Adjust comment.
6748         (linux_attach): last_resume_kind moved the thread_info; adjust.
6749         (status_pending_p_callback): Adjust.
6750         (linux_wait_for_event_1): Adjust.
6751         (count_events_callback, select_singlestep_lwp_callback)
6752         (select_event_lwp_callback, cancel_breakpoints_callback)
6753         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6754         (proceed_one_lwp): Adjust.
6755         (linux_async): Add debug output.
6756         (linux_thread_stopped): New.
6757         (linux_pause_all): New.
6758         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6759         linux_pause_all.
6760         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6761         (thread_db_free): Delete declaration.
6762         (thread_db_detach, thread_db_mourn): Declare.
6763         * thread-db.c (thread_db_init): Use thread_db_mourn.
6764         (thread_db_free): Delete, split in two.
6765         (disable_thread_event_reporting): New.
6766         (thread_db_detach): New.
6767         (thread_db_mourn): New.
6768
6769         * server.h (struct thread_info) <last_resume_kind>: New field.
6770         <attached>: Add comment.
6771         <gdb_detached>: New field.
6772         (handler_func): Change return type to int.
6773         (handle_serial_event, handle_target_event): Ditto.
6774         (gdb_connected): Declare.
6775         (tracing): Delete.
6776         (disconnected_tracing): Declare.
6777         (stop_tracing): Declare.
6778
6779         * server.c (handle_query) <qSupported>: Report support for
6780         disconnected tracing.
6781         (queue_stop_reply_callback): Account for running threads.
6782         (gdb_wants_thread_stopped): New.
6783         (gdb_wants_all_threads_stopped): New.
6784         (gdb_reattached_process): New.
6785         (handle_status): Clear the `gdb_detached' flag of all processes.
6786         In all-stop, stop all threads.
6787         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6788         (process_serial_event): If the remote connection breaks, or if an
6789         exit was forced with "monitor exit", force an event loop exit.
6790         Handle disconnected tracing on detach.
6791         (handle_serial_event): Adjust.
6792         (handle_target_event): If GDB isn't connected, forward events back
6793         to the inferior, unless the last process exited, in which case,
6794         exit gdbserver.  Adjust interface.
6795
6796         * remote-utils.c (remote_open): Don't block in accept.  Instead
6797         register an event loop source on the listen socket file
6798         descriptor.  Refactor bits into ...
6799         (listen_desc): ... this new global.
6800         (gdb_connected): ... this new function.
6801         (enable_async_notification): ... this new function.
6802         (handle_accept_event): ... this new function.
6803         (remote_close): Clear remote_desc.
6804
6805         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6806
6807         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6808         New fields.
6809         (mourn_inferior): Define.
6810         (target_process_qsupported): Avoid the dangling else problem.
6811         (thread_stopped): Define.
6812         (pause_all): Define.
6813         (target_waitstatus_to_string): Declare.
6814         * target.c (target_waitstatus_to_string): New.
6815
6816         * tracepoint.c (tracing): Make extern.
6817         (disconnected_tracing): New.
6818         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6819         disconnecting.
6820         (cmd_qtdisconnected): New.
6821         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6822         (handle_tracepoint_general_set): Handle QTDisconnected.
6823
6824         * event-loop.c (event_handler_func): Change return type to int.
6825         (process_event): Bail out if the event handler wants the event
6826         loop to stop.
6827         (handle_file_event): Ditto.
6828         (start_event_loop): Bail out if the event handler wants the event
6829         loop to stop.
6830
6831         * nto-low.c (nto_target_ops): Adjust.
6832         * spu-low.c (spu_wait): Don't remove the process here.
6833         (spu_target_ops): Adjust.
6834         * win32-low.c (win32_wait): Don't remove the process here.
6835         (win32_target_ops): Adjust.
6836
6837 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6838
6839         * regcache.c (realloc_register_cache): Invalidate inferior's
6840         regcache before recreating it.
6841
6842 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6843
6844         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6845
6846 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6847             Pedro Alves  <pedro@codesourcery.com>
6848
6849         * server.h (LONGEST): New.
6850         (struct thread_info) <while_stepping>: New field.
6851         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6852         Declare.
6853         (initialize_tracepoint, handle_tracepoint_general_set)
6854         (handle_tracepoint_query, tracepoint_finished_step)
6855         (tracepoint_was_hit, release_while_stepping_state_list):
6856         (current_traceframe): Declare.
6857         * server.c (handle_general_set): Handle tracepoint packets.
6858         (read_memory): New.
6859         (write_memory): New.
6860         (handle_search_memory_1): Use read_memory.
6861         (handle_query): Report support for conditional tracepoints, trace
6862         state variables, and tracepoint sources.  Handle tracepoint
6863         queries.
6864         (main): Initialize the tracepoints module.
6865         (process_serial_event): Handle traceframe reads/writes.
6866
6867         * linux-low.c (handle_tracepoints): New.
6868         (linux_wait_1): Call it.
6869         (linux_resume_one_lwp): Handle while-stepping.
6870         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6871         (linux_target_ops): Install them.
6872         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6873         New field.
6874         * linux-x86-low.c (x86_supports_tracepoints): New.
6875         (the_low_target). Install it.
6876
6877         * mem-break.h (delete_breakpoint): Declare.
6878         * mem-break.c (delete_breakpoint): Make external.
6879
6880         * target.h (struct target_ops): Add `supports_tracepoints',
6881         `read_pc', and `write_pc' fields.
6882         (target_supports_tracepoints): Define.
6883         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6884         (phex_nz): New.
6885
6886         * regcache.h (struct regcache) <registers_owned>: New field.
6887         (init_register_cache, regcache_cpy): Declare.
6888         (regcache_read_pc, regcache_write_pc): Declare.
6889         (register_cache_size): Declare.
6890         (supply_regblock): Declare.
6891         * regcache.c (init_register_cache): New.
6892         (new_register_cache): Use it.
6893         (regcache_cpy): New.
6894         (register_cache_size): New.
6895         (supply_regblock): New.
6896         (regcache_read_pc, regcache_write_pc): New.
6897
6898         * tracepoint.c: New.
6899
6900         * Makefile.in (OBS): Add tracepoint.o.
6901         (tracepoint.o): New rule.
6902
6903 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
6904
6905         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6906         (i386-mmx.o): New.
6907         (i386-mmx.c): Likewise.
6908         (i386-mmx-linux.o): Likewise.
6909         (i386-mmx-linux.c): Likewise.
6910
6911         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6912         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6913         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6914         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6915
6916         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6917         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6918         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6919
6920 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
6921
6922         * Makefile.in (clean): Updated.
6923         (i386-avx.o): New.
6924         (i386-avx.c): Likewise.
6925         (i386-avx-linux.o): Likewise.
6926         (i386-avx-linux.c): Likewise.
6927         (amd64-avx.o): Likewise.
6928         (amd64-avx.c): Likewise.
6929         (amd64-avx-linux.o): Likewise.
6930         (amd64-avx-linux.c): Likewise.
6931
6932         * configure.srv (srv_i386_regobj): Add i386-avx.o.
6933         (srv_i386_linux_regobj): Add i386-avx-linux.o.
6934         (srv_amd64_regobj): Add amd64-avx.o.
6935         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6936         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6937         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6938         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6939         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6940         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6941         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6942
6943         * i387-fp.c: Include "i386-xstate.h".
6944         (i387_xsave): New.
6945         (i387_cache_to_xsave): Likewise.
6946         (i387_xsave_to_cache): Likewise.
6947         (x86_xcr0): Likewise.
6948
6949         * i387-fp.h (i387_cache_to_xsave): Likewise.
6950         (i387_xsave_to_cache): Likewise.
6951         (x86_xcr0): Likewise.
6952
6953         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6954         * linux-crisv32-low.c (target_regsets): Likewise.
6955         * linux-m68k-low.c (target_regsets): Likewise.
6956         * linux-mips-low.c (target_regsets): Likewise.
6957         * linux-ppc-low.c (target_regsets): Likewise.
6958         * linux-s390-low.c (target_regsets): Likewise.
6959         * linux-sh-low.c (target_regsets): Likewise.
6960         * linux-sparc-low.c (target_regsets): Likewise.
6961         * linux-xtensa-low.c (target_regsets): Likewise.
6962
6963         * linux-low.c: Include <sys/uio.h>.
6964         (regsets_fetch_inferior_registers): Support nt_type.
6965         (regsets_store_inferior_registers): Likewise.
6966         (linux_process_qsupported): New.
6967         (linux_target_ops): Add linux_process_qsupported.
6968
6969         * linux-low.h (regset_info): Add nt_type.
6970         (linux_target_ops): Add process_qsupported.
6971
6972         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6973         and <sys/uio.h>.
6974         (init_registers_i386_avx_linux): New.
6975         (init_registers_amd64_avx_linux): Likewise.
6976         (xmltarget_i386_linux_no_xml): Likewise.
6977         (xmltarget_amd64_linux_no_xml): Likewise.
6978         (PTRACE_GETREGSET): Likewise.
6979         (PTRACE_SETREGSET): Likewise.
6980         (x86_fill_xstateregset): Likewise.
6981         (x86_store_xstateregset): Likewise.
6982         (use_xml): Likewise.
6983         (x86_linux_update_xmltarget): Likewise.
6984         (x86_linux_process_qsupported): Likewise.
6985         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6986         (x86_arch_setup): Don't call init_registers_amd64_linux nor
6987         init_registers_i386_linux here.  Call
6988         x86_linux_update_xmltarget.
6989         (the_low_target): Add x86_linux_process_qsupported.
6990
6991         * server.c (handle_query): Call target_process_qsupported.
6992
6993         * target.h (target_ops): Add process_qsupported.
6994         (target_process_qsupported): New.
6995
6996 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
6997
6998         * inferiors.c (add_thread): Set last_status kind to
6999         TARGET_WAITKIND_IGNORE.
7000         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7001         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
7002         (linux_wait_1): Move `thread' local definition to block that uses
7003         it.  Don't NULL initialize `event_child'.
7004         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7005         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7006         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7007
7008 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7009
7010         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7011         an extended waitstatus, or by a watchpoint.
7012         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7013         thread was stepping or has been stopped by a watchpoint.
7014
7015 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7016
7017         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7018         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7019         of another, then delete the previous, and validate all
7020         breakpoints.
7021         (validate_inserted_breakpoint): New.
7022         (delete_disabled_breakpoints): New.
7023         (validate_breakpoints): New.
7024         (check_mem_read): Validate breakpoints before trusting their
7025         shadow.  Delete disabled breakpoints.
7026         (check_mem_write): Validate breakpoints before trusting they
7027         should be inserted.  Delete disabled breakpoints.
7028         * mem-break.h (validate_breakpoints):
7029         * server.c (handle_query): Validate breakpoints when we see a
7030         qSymbol query.
7031
7032 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
7033
7034         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7035         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
7036         if we could tell there's a GDB breakpoint at stop_pc.
7037         (need_step_over_p): Don't do a step over if we find a GDB
7038         breakpoint at the resume PC.
7039
7040         * mem-break.c (struct raw_breakpoint): New.
7041         (enum bkpt_type): New type `gdb_breakpoint'.
7042         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7043         fields.  New field `raw'.
7044         (find_raw_breakpoint_at): New.
7045         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
7046         breakpoint instead.
7047         (set_breakpoint_at): Adjust.
7048         (delete_raw_breakpoint): New.
7049         (release_breakpoint): New.
7050         (delete_breakpoint): Rename to...
7051         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
7052         release_breakpoint.  Return ENOENT.
7053         (delete_breakpoint): Reimplement.
7054         (find_breakpoint_at): Delete.
7055         (find_gdb_breakpoint_at): New.
7056         (delete_breakpoint_at): Delete.
7057         (set_gdb_breakpoint_at): New.
7058         (delete_gdb_breakpoint_at): New.
7059         (gdb_breakpoint_here): New.
7060         (set_reinsert_breakpoint): Use release_breakpoint.
7061         (uninsert_breakpoint): Rename to ...
7062         (uninsert_raw_breakpoint): ... this.
7063         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7064         (reinsert_raw_breakpoint): Change parameter type to
7065         raw_breakpoint.
7066         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7067         instead.
7068         (check_breakpoints): Adjust.  Use release_breakpoint.
7069         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7070         (breakpoint_inserted_here): Ditto.
7071         (check_mem_read): Adjust to iterate over raw breakpoints instead.
7072         Don't trust the breakpoint's shadow if it is not inserted.
7073         (check_mem_write): Adjust to iterate over raw breakpoints instead.
7074         (delete_all_breakpoints): Adjust.
7075         (free_all_breakpoints): Mark all breakpoints as uninserted, and
7076         use delete_breakpoint_1.
7077
7078         * mem-break.h (breakpoints_supported): Delete declaration.
7079         (set_gdb_breakpoint_at): Declare.
7080         (gdb_breakpoint_here): Declare.
7081         (delete_breakpoint_at): Delete.
7082         (delete_gdb_breakpoint_at): Declare.
7083
7084         * server.h (struct raw_breakpoint): Forward declare.
7085         (struct process_info): New field `raw_breakpoints'.
7086
7087         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7088         breakpoints.
7089
7090 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7091
7092         * linux-low.c (status_pending_p_callback): Fix comment.
7093         (linux_wait_for_event_1): Move most of the internal breakpoint
7094         handling from here...
7095         (linux_wait_1): ... to here.
7096         (count_events_callback): New.
7097         (select_singlestep_lwp_callback): New.
7098         (select_event_lwp_callback): New.
7099         (cancel_breakpoints_callback): New.
7100         (select_event_lwp): New.
7101         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
7102         priority to all LWPs that have had events that should be reported
7103         to the client.  Cancel breakpoints when about to reporting the
7104         event to the client, not while stopping lwps.  No longer cancel
7105         finished single-steps here.
7106         (cancel_finished_single_step): Delete.
7107         (cancel_finished_single_steps): Delete.
7108
7109 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7110
7111         * mem-break.c (enum bkpt_type): New.
7112         (struct breakpoint): New field `type'.
7113         (set_breakpoint_at): Change return type to struct breakpoint
7114         pointer.  Set type to `other_breakpoint' by default.
7115         (delete_breakpoint): Rewrite, supporting more than one breakpoint
7116         in the breakpoint list.
7117         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7118         (reinsert_breakpoint): Rename to ...
7119         (reinsert_raw_breakpoint): ... this.
7120         (reinsert_breakpoints_at): Adjust.
7121         * mem-break.h (struct breakpoint): Declare.
7122         (set_breakpoint_at): Change return type to struct breakpoint
7123         pointer.
7124
7125 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7126
7127         * server.c (handle_query): Assign, not compare.
7128
7129 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
7130
7131         Teach linux gdbserver to step-over-breakpoints.
7132
7133         * linux-low.c (can_hardware_single_step): New.
7134         (supports_breakpoints): New.
7135         (handle_extended_wait): If stopping threads, read the stop pc of
7136         the new cloned LWP.
7137         (get_pc): New.
7138         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
7139         low target doesn't support retrieving the PC.
7140         (add_lwp): Set last_resume_kind to resume_continue.
7141         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
7142         (linux_attach): Don't clear stop_expected.  Set the lwp's
7143         last_resume_kind to resume_stop.
7144         (linux_detach_one_lwp): Don't check for removed breakpoints.
7145         (check_removed_breakpoint): Delete.
7146         (status_pending_p): Rename to ...
7147         (status_pending_p_callback): ... this.  Don't check for removed
7148         breakpoints.  Don't consider threads that are stopped from GDB's
7149         perspective.
7150         (linux_wait_for_lwp): Always read the stop_pc here.
7151         (cancel_breakpoint): New.
7152         (step_over_bkpt): New global.
7153         (linux_wait_for_event_1): Implement stepping over breakpoints.
7154         (gdb_wants_lwp_stopped): New.
7155         (gdb_wants_all_stopped): New.
7156         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
7157         single-step traps here.  Store the thread's last reported target
7158         wait status.
7159         (send_sigstop): Don't clear stop_expected.  Always set it,
7160         instead.
7161         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7162         (cancel_finished_single_step): New.
7163         (cancel_finished_single_steps): New.
7164         (wait_for_sigstop): Don't cancel finished single-step traps here.
7165         (linux_resume_one_lwp): Don't check for removed breakpoints.
7166         Don't set `step' on non-hardware step archs.
7167         (linux_set_resume_request): Ignore resume_stop requests if already
7168         stopping or stopped.  Set the lwp's last_resume_kind.
7169         (resume_status_pending_p): Don't check for removed breakpoints.
7170         (need_step_over_p): New.
7171         (start_step_over): New.
7172         (finish_step_over): New.
7173         (linux_resume_one_thread): Always queue a sigstop for resume_stop
7174         requests.  Clear the thread's last reported target waitstatus.
7175         Don't use the `suspended' flag.  Don't consider pending breakpoints.
7176         (linux_resume): Start a step-over if necessary.
7177         (proceed_one_lwp): New.
7178         (proceed_all_lwps): New.
7179         (unstop_all_lwps): New.
7180         * linux-low.h (struct lwp_info): Rewrite comment for the
7181         `suspended' flag.  Add the `stop_pc' field.  Delete the
7182         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
7183         Add `'last_resume_kind' and `need_step_over' fields.
7184         * inferiors.c (struct thread_info): Delete, moved elsewhere.
7185         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7186         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
7187         (set_raw_breakpoint_at): New.
7188         (set_breakpoint_at): Rewrite to use it.
7189         (reinsert_breakpoint_handler): Delete.
7190         (set_reinsert_breakpoint): New.
7191         (reinsert_breakpoint_by_bp): Delete.
7192         (delete_reinsert_breakpoints): New.
7193         (uninsert_breakpoint): Rewrite.
7194         (uninsert_breakpoints_at): New.
7195         (reinsert_breakpoint): Rewrite.
7196         (reinsert_breakpoints_at): New.
7197         (check_breakpoints): Rewrite.
7198         (breakpoint_here): New.
7199         (breakpoint_inserted_here): New.
7200         (check_mem_read): Adjust.
7201         * mem-break.h (breakpoints_supported, breakpoint_here)
7202         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7203         (reinsert_breakpoint_by_bp): Delete declaration.
7204         (delete_reinsert_breakpoints): Declare.
7205         (reinsert_breakpoint): Delete declaration.
7206         (reinsert_breakpoints_at): Declare.
7207         (uninsert_breakpoint): Delete declaration.
7208         (uninsert_breakpoints_at): Declare.
7209         (check_breakpoints): Adjust prototype.
7210         * server.h: Adjust include order.
7211         (struct thread_info): Declare here.  Add a `last_status' field.
7212
7213 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7214
7215         * server.c (crc32): New function.
7216         (handle_query): Add handling for 'qCRC:' request.
7217
7218 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7219
7220         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7221         lwp had been stopped by a watchpoint.
7222
7223 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7224
7225         * server.h (internal_error): Declare.
7226         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7227         * utils.c (internal_error): New function.
7228
7229 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7230
7231         * configure.srv: Fix typo setting srv_regobj.
7232
7233 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7234
7235         * linux-low.c (fetch_register): Avoid passing a non string literal
7236         format to `error'.
7237         (usr_store_inferior_registers): Ditto.
7238
7239 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7240
7241         * linux-low.c (linux_write_memory): Bail out early if peeking
7242         memory failed.
7243
7244 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7245
7246         * linux-low.h (struct lwp_info): New fields
7247         `stopped_by_watchpoint' and `stopped_data_address'.
7248         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7249         here, and cache them in the lwp object.
7250         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7251         directly.
7252         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7253         field.
7254         (linux_stopped_by_watchpoint): Rewrite.
7255         (linux_stopped_data_address): Rewrite.
7256
7257 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7258
7259         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7260         switching the current inferior, not before.
7261
7262 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7263
7264         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7265         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7266         i386-linux.c and amd64-linux.c.
7267         (reg-i386.o): Removed.
7268         (reg-i386.c): Likewise.
7269         (reg-i386-linux.o): Likewise.
7270         (reg-i386-linux.c): Likewise.
7271         (reg-x86-64.o): Likewise.
7272         (reg-x86-64.c): Likewise.
7273         (reg-x86-64-linux.o): Likewise.
7274         (reg-x86-64-linux.c): Likewise.
7275         (i386.o): New.
7276         (i386.c): Likewise.
7277         (i386-linux.o): Likewise.
7278         (i386-linux.c): Likewise.
7279         (amd64.o): Likewise.
7280         (amd64.c): Likewise.
7281         (amd64-linux.o): Likewise.
7282         (amd64-linux.c): Likewise.
7283
7284         * configure.srv (srv_i386_regobj): New.
7285         (srv_i386_linux_regobj): Likewise.
7286         (srv_amd64_regobj): Likewise.
7287         (srv_amd64_linux_regobj): Likewise.
7288         (srv_i386_32bit_xmlfiles): Likewise.
7289         (srv_i386_64bit_xmlfiles): Likewise.
7290         (srv_i386_xmlfiles): Likewise.
7291         (srv_amd64_xmlfiles): Likewise.
7292         (srv_i386_linux_xmlfiles): Likewise.
7293         (srv_amd64_linux_xmlfiles): Likewise.
7294         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7295         srv_xmlfiles to $srv_i386_xmlfiles.
7296         (i[34567]86-*-mingw32ce*): Likewise.
7297         (i[34567]86-*-mingw*): Likewise.
7298         (i[34567]86-*-nto*): Likewise.
7299         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7300         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7301         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7302         (x86_64-*-linux*): Likewise.
7303
7304         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7305         (init_registers_amd64_linux): New.
7306         (x86_arch_setup): Replace init_registers_x86_64_linux with
7307         init_registers_amd64_linux.
7308
7309 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7310
7311         * configure.ac: Check for libdl.  If it is not available link against
7312         static libthread_db.
7313         * configure: Regenerate.
7314
7315 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7316
7317         PR9605
7318
7319         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7320         handing a read watchpoint.
7321         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7322
7323 2010-02-12  Doug Evans  <dje@google.com>
7324
7325         * linux-low.c (linux_supports_tracefork_flag): Document.
7326         (linux_look_up_symbols): Add comment.
7327
7328 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7329
7330         * regcache.c (supply_register): Clear regcache if buf is NULL.
7331
7332 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7333             Joel Brobecker  <brobecker@adacore.com>
7334
7335         * inferiors.c (find_inferior): Add function documentation.
7336         (unloaded_dll): Handle the case where the unloaded dll has not
7337         been previously registered in the dll list.
7338
7339 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7340
7341         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7342         (thumb2_breakpoint): New.
7343         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7344
7345 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7346
7347         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7348         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7349         breakpoints.
7350
7351 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7352
7353         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7354
7355 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7356
7357         * linux-s390-low.c (s390_collect_ptrace_register)
7358         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7359
7360 2010-01-21  Doug Evans  <dje@google.com>
7361
7362         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7363         (PTRACE_ARG4_TYPE): New macro.
7364         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7365         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7366         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7367         (usr_store_inferior_registers): Ditto.
7368         (linux_read_memory, linux_write_memory): Ditto.
7369         (linux_test_for_tracefork): Ditto.
7370
7371         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7372         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7373
7374 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7375
7376         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7377         target.
7378
7379 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7380
7381         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7382         prototype to take a regcache.  Adjust.
7383
7384 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7385
7386         * regcache.h (struct thread_info): Forward declare.
7387         (struct regcache): New.
7388         (new_register_cache): Adjust prototype.
7389         (get_thread_regcache): Declare.
7390         (free_register_cache): Adjust prototype.
7391         (registers_to_string, registers_from_string): Ditto.
7392         (supply_register, supply_register_by_name, collect_register)
7393         (collect_register_as_string, collect_register_by_name): Ditto.
7394         * regcache.c (struct inferior_regcache_data): Delete.
7395         (get_regcache): Rename to ...
7396         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7397         fetching registers.
7398         (regcache_invalidate_one): Adjust.
7399         (regcache_invalidate): Fix prototype.
7400         (new_register_cache): Return the new register cache.
7401         (free_register_cache): Change prototype.
7402         (realloc_register_cache): Adjust.
7403         (registers_to_string): Change prototype to take a regcache.  Adjust.
7404         (registers_from_string): Ditto.
7405         (register_data): Ditto.
7406         (supply_register): Ditto.
7407         (supply_register_by_name): Ditto.
7408         (collect_register): Ditto.
7409         (collect_register_as_string): Ditto.
7410         (collect_register_by_name): Ditto.
7411         * server.c (process_serial_event): Adjust.
7412         * linux-low.h (regset_fill_func, regset_store_func): Change
7413         prototype.
7414         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7415         Change prototype.
7416         * linux-low.c (get_stop_pc): Adjust.
7417         (check_removed_breakpoint): Adjust.
7418         (linux_wait_for_event): Adjust.
7419         (linux_resume_one_lwp): Adjust.
7420         (fetch_register): Add regcache parameter.  Adjust.
7421         (usr_store_inferior_registers): Ditto.
7422         (regsets_fetch_inferior_registers): Ditto.
7423         (regsets_store_inferior_registers): Ditto.
7424         (linux_fetch_registers, linux_store_registers): Ditto.
7425         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7426         regcache.  Adjust.
7427         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7428         Ditto.
7429         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7430         prototype to take a regcache.
7431         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7432         * remote-utils.c (convert_ascii_to_int, outreg)
7433         (prepare_resume_reply): Change prototype to take a regcache.
7434         Adjust.
7435         * target.h (struct target_ops) <fetch_registers, store_registers>:
7436         Change prototype to take a regcache.
7437         (fetch_inferior_registers, store_inferior_registers): Change
7438         prototype to take a regcache.  Adjust.
7439         * proc-service.c (ps_lgetregs): Adjust.
7440         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7441         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7442         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7443         take a regcache.  Adjust.
7444         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7445         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7446         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7447         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7448         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7449         (cris_cannot_fetch_register):
7450         (cris_breakpoint_at): Change prototype to take a regcache.
7451         Adjust.
7452         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7453         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7454         to take a regcache.  Adjust.
7455         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7456         Adjust.
7457         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7458         take a regcache.  Adjust.
7459         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7460         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7461         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7462         * linux-mips-low.c (mips_get_pc):
7463         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7464         (mips_reinsert_addr): Adjust.
7465         (mips_collect_register): Change prototype to take a regcache.
7466         Adjust.
7467         (mips_supply_register):
7468         (mips_collect_register_32bit, mips_supply_register_32bit)
7469         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7470         (mips_store_fpregset): Ditto.
7471         * linux-ppc-low.c (ppc_supply_ptrace_register)
7472         (ppc_supply_ptrace_register): Ditto.
7473         (parse_spufs_run): Adjust.
7474         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7475         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7476         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7477         take a regcache.  Adjust.
7478         * linux-s390-low.c (s390_collect_ptrace_register)
7479         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7480         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7481         (s390_arch_setup): Adjust.
7482         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7483         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7484         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7485         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7486         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7487         regcache.  Adjust.
7488         (sparc_breakpoint_at): Adjust.
7489         * linux-xtensa-low.c (xtensa_fill_gregset):
7490         (xtensa_store_gregset):
7491         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7492         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7493         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7494         prototype to take a regcache.  Adjust.
7495         * win32-arm-low.c (arm_fetch_inferior_register)
7496         (arm_store_inferior_register): Change prototype to take a
7497         regcache.  Adjust.
7498         * win32-i386-low.c (i386_fetch_inferior_register)
7499         (i386_store_inferior_register): Change prototype to take a
7500         regcache.  Adjust.
7501         * win32-low.c (child_fetch_inferior_registers)
7502         (child_store_inferior_registers): Change prototype to take a
7503         regcache.  Adjust.
7504         (win32_wait): Adjust.
7505         (win32_fetch_inferior_registers): Change prototype to take a
7506         regcache.  Adjust.
7507         (win32_store_inferior_registers): Adjust.
7508         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7509         store_inferior_register>: Change prototype to take a regcache.
7510
7511 2010-01-20  Doug Evans  <dje@google.com>
7512
7513         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7514         #ifdef.
7515         (linux_wait_for_event1, linux_init_signals): Ditto.
7516         (W_STOPCODE): Provide definition if missing.
7517
7518 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7519
7520         * linux-low.c (linux_core_of_thread): New.
7521         (compare_ints, show_process, list_threads): New.
7522         (linux_qxfer_osdata): Report threads and cores.
7523         (linux_target_op): Register linux_core_of_thread.
7524         * remote-utils.c (prepare_resume_reply): Report the core.
7525         (buffer_xml_printf): Support %d specifier.
7526         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7527         New.
7528         (handle_query): Handle qXfer:threads.  Announce availability
7529         thereof.
7530         * target.h (struct target_ops): New field core_of_thread.
7531
7532 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7533
7534         * Makefile.in (clean): Remove new generated files.
7535         (reg-s390.o, reg-s390.c): Remove rules.
7536         (reg-s390x.o, reg-s390x.c): Likewise.
7537         (s390-linux32.o, s390-linux32.c): Add rules.
7538         (s390-linux64.o, s390-linux64.c): Likewise.
7539         (s390x-linux64.o, s390x-linux64.c): Likewise.
7540         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7541         * linux-s390-low.c: Include <elf.h>.
7542         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7543         (init_registers_s390): Remove prototype.
7544         (init_registers_s390x): Likewise.
7545         (init_registers_s390_linux32): Add prototype.
7546         (init_registers_s390_linux64): Likewise.
7547         (init_registers_s390x_linux64): Likewise.
7548         (s390_num_regs_3264): New define.
7549         (s390_regmap_3264): New global variable.
7550         (s390_cannot_fetch_register): Remove obsolete check.
7551         (s390_cannot_store_register): Likewise.
7552         (s390_collect_ptrace_register): Handle upper/lower register halves.
7553         (s390_supply_ptrace_register): Likewise.
7554         (s390_fill_gregset): Update to register number changes.
7555         (s390_get_hwcap): New routine.
7556         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7557         Install appropriate regmap and register set.
7558
7559 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7560
7561         * server.c (gdbserver_version): Update copyright year to 2010.
7562         * gdbreplay.c (gdbreplay_version): Likewise.
7563
7564 2009-12-28  Doug Evans  <dje@google.com>
7565
7566         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7567         elf/external.h.  Include <elf.h> instead but only if necessary.
7568
7569 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7570
7571         * linux-low.c (linux_remove_process): Remove `detaching'
7572         parameter.  Don't release/detach from thread_db here.
7573         (linux_kill): Release/detach from thread_db here, ...
7574         (linux_detach): ... and here, before actually detaching.
7575         (linux_wait_1): ... and here, when a process exits.
7576         * thread-db.c (any_thread_of): New.
7577         (thread_db_free): Switch the current inferior to a thread of the
7578         passed in process.
7579
7580 2009-12-21  Doug Evans  <dje@google.com>
7581
7582         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7583
7584         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7585         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7586         warning ifndef __NR_tkill.  Move setting of errno there too.
7587         Delete unnecessary resetting of errno after syscall.
7588         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7589
7590         * configure.ac: Check for dladdr.
7591         * config.in: Regenerate.
7592         * configure: Regenerate.
7593         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7594         (try_thread_db_load): Update.
7595
7596         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7597
7598 2009-12-18  Doug Evans  <dje@google.com>
7599
7600         * event-loop.c: Include unistd.h if it exists.
7601
7602         * linux-low.c (my_waitpid): Move definition away from being in
7603         between linux_tracefork_child/linux_test_for_tracefork.
7604
7605         * gdb_proc_service.h (psaddr_t): Fix type.
7606         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7607         signature to match glibc.
7608
7609 2009-12-16  Doug Evans  <dje@google.com>
7610
7611         * linux-low.c (linux_read_memory): Fix argument to read.
7612
7613 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7614
7615         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7616         events, don't leave current_inferior pointing at null.
7617
7618 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7619
7620         * win32-low.c (LOG): Delete.
7621         (OUTMSG): Output to stderr.
7622         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7623         on compile time LOG macro.
7624         (win32_wait): Fix debug output.
7625
7626 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7627
7628         * win32-low.c (win32_add_one_solib): If the dll name is
7629         "ntdll.dll", prepend the system directory to the dll path.
7630
7631 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7632
7633         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7634
7635 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7636             Vladimir Prus  <vladimir@codesourcery.com>
7637
7638         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7639         * configure.ac: Check for __mcoldfire__ and set
7640         gdb_cv_m68k_is_coldfire.
7641         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7642         reg-cf.o and reg-m68k.o.
7643         * configure: Regenerated.
7644
7645 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7646
7647         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7648         Pass it to thread_db_free.
7649         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7650         proper `detaching' argument to linux_remove_process.
7651         * linux-low.h (thread_db_free): Add `detaching' parameter.
7652         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7653         to thread_db_free.
7654         (thread_db_free): Add `detaching' parameter.  Only
7655         call td_ta_clear_event if detaching from process.
7656
7657 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7658
7659         * thread-db.c (thread_db_free): Fix typo.
7660
7661 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7662
7663         PR gdb/10838
7664         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7665
7666 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7667
7668         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7669         with an i686 compiler.
7670         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7671         needed.
7672         * configure: Rebuilt.
7673
7674 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7675
7676         PR gdb/10783
7677
7678         * server.c (handle_search_memory_1): Correct read_addr initialization
7679         in loop for searching subsequent chunks.
7680
7681 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7682
7683         * configure.ac: New --with-libthread-db option.
7684         * thread-db.c: Allow direct dependence on libthread_db.
7685         (thread_db_free): Adjust.
7686         * config.in: Regenerate.
7687         * configure: Likewise.
7688
7689 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7690
7691         PR gdb/10757
7692         * thread-db.c (attach_thread): New function.
7693         (maybe_attach_thread): Return success/failure.
7694         (find_new_threads_callback): Adjust.
7695         (thread_db_find_new_threads): Loop until no new threads.
7696
7697 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7698
7699         * proc-service.c (ps_lgetregs): Formatting.
7700
7701 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7702
7703         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7704         * configure.ac: Adjust.
7705         * linux-low.h (struct process_info_private): Move members to struct
7706         thread_db.
7707         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7708         * linux-low.c (linux_remove_process): Adjust.
7709         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7710         * server.c (handle_query): Move code ...
7711         (handle_monitor_command): ... here. New function.
7712         * target.h (struct target_ops): New member.
7713         * thread-db.c (struct thread_db): New.
7714         (libthread_db_search_path): New variable.
7715         (thread_db_create_event, thread_db_enable_reporting)
7716         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7717         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7718         (try_thread_db_load_1, dladdr_to_soname): New functions.
7719         (try_thread_db_load, thread_db_load_search): New functions.
7720         (thread_db_init): Search for libthread_db.
7721         (thread_db_free): New function.
7722         (thread_db_handle_monitor_command): Likewise.
7723         * config.in: Regenerate.
7724         * configure: Regenerate.
7725
7726 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7727
7728         * spu-low.c (spu_kill): Wait for inferior to terminate.
7729         Call clear_inferiors.
7730         (spu_detach): Call clear_inferiors.
7731
7732 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7733
7734         * aclocal.m4: Regenerate.
7735         * config.in: Likewise.
7736         * configure: Likewise.
7737
7738 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7739
7740         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7741         (parse_spufs_run): New function.
7742         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7743         (ppc_breakpoint_at): Handle SPU breakpoints.
7744
7745 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7746
7747         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7748         (SPUFS_MAGIC): Define.
7749         (spu_enumerate_spu_ids): New function.
7750         (linux_qxfer_spu): New function.
7751         (linux_target_ops): Install linux_qxfer_spu.
7752
7753 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7754
7755         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7756         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7757         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7758         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7759         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7760         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7761         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7762         (init_registers_powerpc_cell32l): Add prototype.
7763         (init_registers_powerpc_cell64l): Likewise.
7764         (ppc_arch_setup): Detect Cell/B.E. architecture.
7765
7766 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7767
7768         * Makefile.in (datarootdir): New variable.
7769
7770 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7771
7772         * linux-low.c (linux_write_memory): Update debugging output.
7773         * Makefile.in (clean): Add new descriptions.
7774         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7775         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7776         * configure.srv: Add new files for arm*-*-linux*.
7777         * linux-arm-low.c: Add new declarations.
7778         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7779         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7780         (HWCAP_VFPv3D16): New.
7781         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7782         instead of __IWMMXT__.
7783         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7784         (arm_arch_setup): New.
7785         (target_regsets): Remove #ifdef.  Add VFP regset.
7786         (the_low_target): Use arm_arch_setup.
7787
7788 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7789
7790         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7791         the main thread again.
7792
7793 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7794
7795         Adding Neutrino gdbserver.
7796         * configure: Regenerated.
7797         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7798         * configure.srv (i[34567]86-*-nto*): New target.
7799         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7800         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7801         (nto_comctrl) [__QNX__]: New function.
7802         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7803
7804 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7805
7806         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7807         srv_tgtobj.
7808
7809 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7810             Pedro Alves  <pedro@codesourcery.com>
7811
7812         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7813         don't support CONTEXT_EXTENDED_REGISTERS.
7814         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7815         (the_low_target): Install them.
7816         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7817         failing with ERROR_PIPE_NOT_CONNECTED.
7818
7819 2009-06-30  Doug Evans  <dje@google.com>
7820             Pierre Muller  <muller@ics.u-strasbg.fr>
7821
7822         Add h/w watchpoint support to x86-linux, win32-i386.
7823         * Makefile.in (SFILES): Add i386-low.c
7824         (i386_low_h): Define.
7825         (i386-low.o): Add dependencies.
7826         (linux-x86-low.o): Add i386-low.h dependency.
7827         (win32-i386-low.o): Ditto.
7828         * i386-low.c: New file.
7829         * i386-low.h: New file.
7830         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7831         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7832         * linux-low.c (linux_add_process): Initialize arch_private.
7833         (linux_remove_process): Free arch_private.
7834         (add_lwp): Initialize arch_private.
7835         (delete_lwp): Free arch_private.
7836         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7837         provided.
7838         * linux-low.h (process_info_private): New member arch_private.
7839         (lwp_info): New member arch_private.
7840         (linux_target_ops): New members new_process, new_thread,
7841         prepare_to_resume.
7842         (ptid_of): New macro.
7843         * linux-x86-low.c: Include stddef.h, i386-low.h.
7844         (arch_process_info): New struct.
7845         (arch_lwp_info): New struct.
7846         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7847         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7848         (i386_dr_low_get_status): New function.
7849         (x86_insert_point, x86_remove_point): New functions.
7850         (x86_stopped_by_watchpoint): New function.
7851         (x86_stopped_data_address): New function.
7852         (x86_linux_new_process, x86_linux_new_thread): New functions.
7853         (x86_linux_prepare_to_resume): New function.
7854         (the_low_target): Add entries for insert_point, remove_point,
7855         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7856         prepare_to_resume.
7857         * server.c (debug_hw_points): New global.
7858         (monitor_show_help): Document set debug-hw-points.
7859         (handle_query): Process "set debug-hw-points".
7860         * server.h (debug_hw_points): Declare.
7861         (paddress): Declare.
7862         * utils.c (NUMCELLS, CELLSIZE): New macros.
7863         (get_sell, xsnprintf, paddress): New functions.
7864         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7865         remove_point, stopped_by_watchpoint, stopped_data_address.
7866         * win32-i386-low.c: Include i386-low.h.
7867         (debug_reg_state): Replaces dr.
7868         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7869         (i386_dr_low_get_status): New function.
7870         (i386_insert_point, i386_remove_point): New functions.
7871         (i386_stopped_by_watchpoint): New function.
7872         (i386_stopped_data_address): New function.
7873         (i386_initial_stuff): Update.
7874         (get_thread_context,set_thread_context,i386_thread_added): Update.
7875         (the_low_target): Add entries for insert_point,
7876         remove_point, stopped_by_watchpoint, stopped_data_address.
7877         * win32-low.c (win32_insert_watchpoint): New function.
7878         (win32_remove_watchpoint): New function.
7879         (win32_stopped_by_watchpoint): New function.
7880         (win32_stopped_data_address): New function.
7881         (win32_target_ops): Add entries for insert_watchpoint,
7882         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7883         * win32-low.h (win32_target_ops): New members insert_point,
7884         remove_point, stopped_by_watchpoint, stopped_data_address.
7885
7886 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7887
7888         * server.c (process_serial_event): Re-return unsupported, not
7889         error, if the type isn't recognized.  Re-allow supporting only
7890         insert or remove packets.  Also call require_running for
7891         breakpoints.  Add missing break statement to default case.  Tidy.
7892         * target.h (struct target_ops): Rename insert_watchpoint to
7893         insert_point, and remove_watchpoint to remove_point.
7894
7895         * linux-low.h (struct linux_target_ops): Likewise.
7896         * linux-low.c (linux_insert_watchpoint): Rename to ...
7897         (linux_insert_point): ... this.  Adjust.
7898         (linux_remove_watchpoint): Rename to ...
7899         (linux_remove_point): ... this.  Adjust.
7900         (linux_target_ops): Adjust.
7901         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7902         (cris_insert_point): ... this.
7903         (cris_remove_watchpoint): Rename to ...
7904         (cris_remove_point): ... this.
7905         (the_low_target): Adjust.
7906
7907 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
7908
7909         * server.c (handle_v_kill): Pass signal_pid to
7910         kill_inferior if multi_process is zero.
7911
7912 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
7913
7914         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7915         * target.h (target_ops): Comment for *_watchpoint to make it clear
7916         the functions can get types '0' and '1'.
7917
7918 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
7919
7920         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7921         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7922         * regcache.c (get_regcache): Likewise.
7923         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7924         * win32-low.c (child_fetch_inferior_registers): Remove check for
7925         regno 0.
7926
7927 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
7928             Pedro Alves <pedro@codesourcery.com>
7929
7930         * target.h (struct target_ops) <supports_multi_process>: New
7931         callback.
7932         (target_supports_multi_process): New.
7933         * server.c (handle_query): Even if GDB reports support, only
7934         enable multi-process if the target also supports it.  Report
7935         multi-process support only if the target backend supports it.
7936         * linux-low.c (linux_supports_multi_process): New function.
7937         (linux_target_ops): Install it as target_supports_multi_process
7938         callback.
7939
7940 2009-05-24  Doug Evans  <dje@google.com>
7941
7942         Global renaming of find_thread_pid to find_thread_ptid.
7943         * server.h (find_thread_ptid): Renamed from find_thread_pid.
7944         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7945         All callers updated.
7946
7947         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7948         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7949         directly.
7950
7951         * linux-low.c (get_stop_pc): Print pc if debug_threads.
7952         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7953         (linux_resume_one_lwp): Ditto.
7954
7955 2009-05-23  Doug Evans  <dje@google.com>
7956
7957         * linux-low.c (linux_resume_one_lwp): Change type of first arg
7958         from struct inferior_list_entry * to struct lwp_info *.
7959         All callers updated.
7960
7961 2009-05-13  Doug Evans  <dje@google.com>
7962
7963         * linux-x86-low.c: Don't include assert.h.
7964         (x86_siginfo_fixup): Use fatal, not assert.
7965         (x86_arch_setup): Fix comment.
7966
7967 2009-05-12  Doug Evans  <dje@google.com>
7968
7969         Biarch support for i386/amd64 gdbserver.
7970         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7971         Add linux-x86-low.c.
7972         (linux-i386-low.o, linux-x86-64-low.o): Delete.
7973         (linux-x86-low.o): Add.
7974         * linux-x86-64-low.c: Delete.
7975         * linux-i386-low.c: Delete.
7976         * linux-x86-low.c: New file.
7977         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7978         linux-x86-low.o.
7979         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7980         linux-x86-low.o.
7981         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7982         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7983         (linux_child_pid_to_exec_file): New function.
7984         (elf_64_header_p, elf_64_file_p): New functions.
7985         (siginfo_fixup): New function.
7986         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
7987         give target a chance to convert layout.
7988         * linux-low.h (linux_target_ops): New member siginfo_fixup.
7989         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7990
7991 2009-05-07  Doug Evans  <dje@google.com>
7992
7993         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7994         (regsets_store_inferior_registers): Ditto.
7995
7996 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
7997
7998         PR server/10048
7999
8000         * linux-low.c (must_set_ptrace_flags): Delete.
8001         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8002         of the global.
8003         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
8004         `lwp->must_set_ptrace_flags' instead.
8005         (linux_wait_for_event_1): Set ptrace options here.
8006         (linux_wait_1): ... not here.
8007
8008 2009-04-30  Doug Evans  <dje@google.com>
8009
8010         * inferiors.c (started_inferior_callback): New function.
8011         (attached_inferior_callback): New function.
8012         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8013         * server.c (print_started_pid, print_attached_pid): New functions.
8014         (detach_or_kill_for_exit): New function.
8015         (main): Call it instead of for_each_inferior (kill_inferior_callback).
8016         * server.h (have_started_inferiors_p): Declare.
8017         (have_attached_inferiors_p): Declare.
8018
8019         * inferiors.c (remove_process): Fix memory leak, free process.
8020         * linux-low.c (linux_remove_process): New function.
8021         (linux_kill): Call it instead of remove_process.
8022         (linux_detach, linux_wait_1): Ditto.
8023
8024 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
8025
8026         * configure.srv: Add x86 Windows CE target.
8027
8028 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8029
8030         * inferiors.c (get_thread_process): Make global.
8031         * server.h (get_thread_process): Add prototype.
8032         * thread-db.c (find_one_thread): Use get_thread_process
8033         instead of current_process.
8034         (thread_db_get_tls_address): Do not crash if called when
8035         thread layer is not yet initialized.
8036
8037 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
8038
8039         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8040         * spu-low.c (current_tid): Rename to ...
8041         (current_ptid): ... this.
8042         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8043         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8044         ptid_get_lwp (current_ptid) instead of current_tid.
8045         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8046         instead of current_tid.  Use find_process_pid to verify pid
8047         argument is valid.  Pass proper argument to remove_process.
8048         (spu_thread_alive): Compare current_ptid instead of current_tid.
8049         (spu_resume): Likewise.
8050
8051 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
8052
8053         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8054         variable.
8055
8056 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8057
8058         Implement the multiprocess extensions, and add linux multiprocess
8059         support.
8060
8061         * server.h (ULONGEST): Declare.
8062         (struct ptid, ptid_t): New.
8063         (minus_one_ptid, null_ptid): Declare.
8064         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8065         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8066         (struct inferior_list_entry): Change `id' type from unsigned from
8067         to ptid_t.
8068         (struct sym_cache, struct breakpoint, struct
8069         process_info_private): Forward declare.
8070         (struct process_info): Declare.
8071         (current_process): Declare.
8072         (all_processes): Declare.
8073         (initialize_inferiors): Declare.
8074         (add_thread): Adjust to use ptid_t.
8075         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8076         (add_process, remove_process, find_thread_pid): Declare.
8077         (find_inferior_id): Adjust to use ptid_t.
8078         (cont_thread, general_thread, step_thread): Change type to ptid_t.
8079         (multi_process): Declare.
8080         (push_event): Adjust to use ptid_t.
8081         (read_ptid, write_ptid): Declare.
8082         (prepare_resume_reply): Adjust to use ptid_t.
8083         (clear_symbol_cache): Declare.
8084         * inferiors.c (all_processes): New.
8085         (null_ptid, minus_one_ptid): New.
8086         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8087         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8088         (add_thread): Change unsigned long to ptid.  Remove gdb_id
8089         parameter.  Adjust.
8090         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8091         (gdb_id_to_thread): Rename to ...
8092         (find_thread_pid): ... this.  Change unsigned long to ptid.
8093         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8094         (loaded_dll, pull_pid_from_list): Adjust.
8095         (add_process, remove_process, find_process_pid)
8096         (get_thread_process, current_process, initialize_inferiors): New.
8097         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8098         (struct target_waitstatus) <related_pid>: Ditto.
8099         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
8100         return type to int.
8101         (struct target_ops) <join>: Add `pid' argument.
8102         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8103         (struct target_ops) <wait>: Add `ptid' field.  Change return type
8104         to ptid.
8105         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8106         (mywait): Add `ptid' argument.  Change return type to ptid_t.
8107         (target_pid_to_str): Declare.
8108         * target.c (set_desired_inferior): Adjust to use ptids.
8109         (mywait): Add new `ptid' argument.  Adjust.
8110         (target_pid_to_str): New.
8111         * mem-break.h (free_all_breakpoints): Declare.
8112         * mem-break.c (breakpoints): Delelete.
8113         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8114         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8115         to use per-process breakpoint list.
8116         (free_all_breakpoints): New.
8117         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8118         (symbol_cache, all_symbols_looked_up): Delete.
8119         (hexchars): New.
8120         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8121         read_ptid): New.
8122         (prepare_resume_reply): Change ptid argument's type from unsigned
8123         long to ptid_t.  Adjust.  Implement W;process and X;process.
8124         (free_sym_cache, clear_symbol_cache): New.
8125         (look_up_one_symbol): Adjust to per-process symbol cache.  *
8126         * server.c (cont_thread, general_thread, step_thread): Change type
8127         to ptid_t.
8128         (attached): Delete.
8129         (multi_process): New.
8130         (last_ptid): Change type to ptid_t.
8131         (struct vstop_notif) <ptid>: Change type to ptid_t.
8132         (queue_stop_reply, push_event): Change `ptid' argument's type to
8133         ptid_t.
8134         (discard_queued_stop_replies): Add `pid' argument.
8135         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
8136         changes.  Don't reference the `attached' global.
8137         (attach_inferior): Adjust to mywait interface changes.
8138         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
8139         features.  Handle and report "multiprocess+".  Handle
8140         "qAttached:PID".
8141         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
8142         changes.
8143         (handle_v_kill): New.
8144         (handle_v_stopped): Adjust to use target_pid_to_str.
8145         (handle_v_requests): Allow multiple attaches and runs when
8146         multiprocess extensions are in effect.  Handle "vKill".
8147         (myresume): Adjust to use ptids.
8148         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
8149         (handle_status): Adjust to discard_queued_stop_replies interface
8150         change.
8151         (first_thread_of, kill_inferior_callback)
8152         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8153         (main): Call initialize_inferiors.  Adjust to use ptids, killing
8154         and detaching from all inferiors.  Handle multiprocess packet
8155         variants.
8156         * linux-low.h: Include gdb_proc_service.h.
8157         (struct process_info_private): New.
8158         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8159         <lwpid_of>: Use ptid_get_lwp.
8160         (get_lwp_thread): Adjust.
8161         (struct lwp_info): Add `dead' member.
8162         (find_lwp_pid): Declare.
8163         * linux-low.c (thread_db_active): Delete.
8164         (new_inferior): Adjust comment.
8165         (inferior_pid): Delete.
8166         (linux_add_process): New.
8167         (handle_extended_wait): Adjust.
8168         (add_lwp): Change unsigned long to ptid.
8169         (linux_create_inferior): Add process to processes table.  Adjust
8170         to use ptids.  Don't set new_inferior here.
8171         (linux_attach_lwp): Rename to ...
8172         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
8173         it.  Adjust to use ptids.
8174         (linux_attach_lwp): New.
8175         (linux_attach): Add process to processes table.  Don't set
8176         new_inferior here.
8177         (struct counter): New.
8178         (second_thread_of_pid_p, last_thread_of_process_p): New.
8179         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
8180         multiple processes.
8181         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
8182         processes.  Remove process from process table.
8183         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
8184         to multiple processes.
8185         (any_thread_of): New.
8186         (linux_detach): Add `pid' argument, and handle it.  Remove process
8187         from processes table.
8188         (linux_join): Add `pid' argument.  Handle it.
8189         (linux_thread_alive): Change unsighed long argument to ptid_t.
8190         Consider dead lwps as not being alive.
8191         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
8192         threads we're not interested in.
8193         (same_lwp, find_lwp_pid): New.
8194         (linux_wait_for_lwp): Change `pid' argument's type from int to
8195         ptid_t.  Adjust.
8196         (linux_wait_for_event): Rename to ...
8197         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
8198         from int to ptid_t.  Adjust.
8199         (linux_wait_for_event): New.
8200         (linux_wait_1): Add `ptid' argument.  Change return type to
8201         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8202         that exit from the process table.
8203         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8204         Adjust.
8205         (mark_lwp_dead): New.
8206         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8207         stopping all threads, mark its main lwp as dead.
8208         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8209         ptids.
8210         (fetch_register, usr_store_inferior_registers)
8211         (regsets_fetch_inferior_registers)
8212         (regsets_store_inferior_registers, linux_read_memory)
8213         (linux_write_memory): Inline `inferior_pid'.
8214         (linux_look_up_symbols): Adjust to use per-process
8215         `thread_db_active'.
8216         (linux_request_interrupt): Adjust to use ptids.
8217         (linux_read_auxv): Inline `inferior_pid'.
8218         (initialize_low): Don't reference thread_db_active.
8219         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8220         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8221         (ps_getpid): Return the pid of the current inferior.
8222         * thread-db.c (proc_handle, thread_agent): Delete.
8223         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8224         per-process data.
8225         (find_one_thread): Change argument type to ptid_t.  Adjust to
8226         per-process data.
8227         (maybe_attach_thread): Adjust to per-process data and ptids.
8228         (thread_db_find_new_threads): Ditto.
8229         (thread_db_init): Ditto.
8230         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8231         processes table.  Adjust to use ptids.
8232         (spu_kill, spu_detach): Adjust interface.  Remove process from
8233         processes table.
8234         (spu_join, spu_thread_alive): Adjust interface.
8235         (spu_wait): Adjust interface.  Remove process from processes
8236         table.  Adjust to use ptids.
8237         * win32-low.c (current_inferior_tid): Delete.
8238         (current_inferior_ptid): New.
8239         (debug_event_ptid): New.
8240         (thread_rec): Take a ptid.  Adjust.
8241         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8242         (child_delete_thread): Ditto.
8243         (do_initial_child_stuff): Add `attached' argument.  Add process to
8244         processes table.
8245         (child_fetch_inferior_registers, child_store_inferior_registers):
8246         Adjust.
8247         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8248         (win32_attach): Pass 1 to do_initial_child_stuff.
8249         (win32_kill): Adjust interface.  Remove process from processes
8250         table.
8251         (win32_detach): Ditto.
8252         (win32_join): Adjust interface.
8253         (win32_thread_alive): Take a ptid.
8254         (win32_resume): Adjust to use ptids.
8255         (get_child_debug_event): Ditto.
8256         (win32_wait): Adjust interface.  Remove exiting process from
8257         processes table.
8258
8259 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8260
8261         Non-stop mode support.
8262
8263         * server.h (non_stop): Declare.
8264         (gdb_client_data, handler_func): Declare.
8265         (delete_file_handler, add_file_handler, start_event_loop):
8266         Declare.
8267         (handle_serial_event, handle_target_event, push_event)
8268         (putpkt_notif): Declare.
8269         * target.h (enum resume_kind): New.
8270         (struct thread_resume): Replace `step' field by `kind' field.
8271         (TARGET_WNOHANG): Define.
8272         (struct target_ops) <wait>: Add `options' argument.
8273         <supports_non_stop, async, start_non_stop>: New fields.
8274         (target_supports_non_stop, target_async): New.
8275         (start_non_stop): Declare.
8276         (mywait): Add `options' argument.
8277         * target.c (mywait): Add `options' argument.  Print child exit
8278         notifications here.
8279         (start_non_stop): New.
8280         * server.c (non_stop, own_buf, mem_buf): New globals.
8281         (struct vstop_notif): New.
8282         (notif_queue): New global.
8283         (queue_stop_reply, push_event, discard_queued_stop_replies)
8284         (send_next_stop_reply): New.
8285         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8286         interface changes.
8287         (attach_inferior): In non-stop mode, don't wait for the target
8288         here.
8289         (handle_general_set): Handle QNonStop.
8290         (handle_query): When handling qC, return the current general
8291         thread, instead of the first thread of the list.
8292         (handle_query): If the backend supports non-stop mode, include
8293         QNonStop+ in the qSupported query response.
8294         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8295         and non-stop mode.
8296         (handle_v_attach, handle_v_run): Handle non-stop mode.
8297         (handle_v_stopped): New.
8298         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8299         (myresume): Adjust to use resume_kind.  Handle non-stop.
8300         (queue_stop_reply_callback): New.
8301         (handle_status): Handle non-stop mode.
8302         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8303         Refactor serial protocol handling from here ...
8304         (process_serial_event): ... to this new function.  When GDB
8305         selects any thread, select one here.  In non-stop mode, wait until
8306         GDB acks all pending events before exiting.
8307         (handle_serial_event, handle_target_event): New.
8308         * remote-utils.c (remote_open): Install remote_desc in the event
8309         loop.
8310         (remote_close): Remove remote_desc from the event loop.
8311         (putpkt_binary): Rename to...
8312         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8313         (putpkt_binary): New as wrapper around putpkt_binary_1.
8314         (putpkt_notif): New.
8315         (prepare_resume_reply): In non-stop mode, don't change the
8316         general_thread.
8317         * event-loop.c: New.
8318         * Makefile.in (OBJ): Add event-loop.o.
8319         (event-loop.o): New rule.
8320
8321         * linux-low.h (pid_of): Moved here.
8322         (lwpid_of): New.
8323         (get_lwp_thread): Use lwpid_of.
8324         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8325         * linux-low.c (pid_of): Delete.
8326         (inferior_pid): Use lwpid_of.
8327         (linux_event_pipe): New.
8328         (target_is_async_p): New.
8329         (delete_lwp): New.
8330         (handle_extended_wait): Use lwpid_of.
8331         (add_lwp): Don't set lwpid field.
8332         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8333         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8334         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8335         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8336         first.  Adjust to linux_wait_for_event interface changes.  Use
8337         lwpid_of.
8338         (linux_detach): Don't delete the main lwp here.
8339         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8340         (status_pending_p): Don't consider explicitly suspended lwps.
8341         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8342         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8343         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8344         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8345         pointer.  Add status pointer argument.  Return a pid instead of a
8346         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8347         changes.  In non-stop mode, don't switch to a random thread.
8348         (linux_wait): Rename to...
8349         (linux_wait_1): ... this.  Add target_options argument, and handle
8350         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8351         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8352         clean exit and signal exit code.  Don't stop all threads in
8353         non-stop mode.  In all-stop mode, only stop all threads when
8354         reporting a stop to GDB.  Handle explicit thread stop requests.
8355         (async_file_flush, async_file_mark): New.
8356         (linux_wait): New.
8357         (send_sigstop): Use lwpid_of.
8358         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8359         interface changes.  In non-stop mode, don't switch to a random
8360         thread.
8361         (linux_resume_one_lwp): Use lwpid_of.
8362         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8363         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8364         non-stop mode, don't look for pending flag in all threads.
8365         (resume_status_pending_p): Don't consider explicitly suspended
8366         threads.
8367         (my_waitpid): Reimplement.  Emulate __WALL.
8368         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8369         Use lwpid_of.
8370         (sigchld_handler, linux_supports_non_stop, linux_async)
8371         (linux_start_non_stop): New.
8372         (linux_target_ops): Register linux_supports_non_stop, linux_async
8373         and linux_start_non_stop.
8374         (initialize_low): Install SIGCHLD handler.
8375         * thread-db.c (thread_db_create_event, find_one_thread)
8376         (thread_db_get_tls_address): Use lwpid_of.
8377         * win32-low.c (win32_detach): Adjust to use resume_kind.
8378         (win32_wait): Add `options' argument.
8379         * spu-low.c (spu_resume): Adjust to use resume_kind.
8380         (spu_wait): Add `options' argument.
8381
8382 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8383
8384         Decouple target code from remote protocol.
8385
8386         * target.h (enum target_waitkind): New.
8387         (struct target_waitstatus): New.
8388         (struct target_ops) <wait>: Return an unsigned long.  Take a
8389         target_waitstatus pointer instead of a char pointer.
8390         (mywait): Likewise.
8391         * target.c (mywait): Change prototype to return an unsigned long.
8392         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8393         * server.h (thread_from_wait, old_thread_from_wait): Delete
8394         declarations.
8395         (prepare_resume_reply): Change prototype to take a
8396         target_waitstatus.
8397         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8398         (last_status, last_ptid): New.
8399         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8400         pid instead of a signal.
8401         (attach_inferior): Remove "status" and "signal" parameters.
8402         Adjust.
8403         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8404         not as an address.
8405         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8406         (handle_v_requests, myresume): Remove "status" and "signal"
8407         parameters.  Adjust.
8408         (handle_status): New.
8409         (main): Delete local `status'.  Adjust.
8410         * remote-utils.c: Include target.h.
8411         (prepare_resume_reply): Change prototype to take a
8412         target_waitstatus.  Adjust.
8413
8414         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8415         interface.
8416         * spu-low.c (spu_wait): Adjust.
8417         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8418         Delete.
8419         (win32_wait): Adjust.
8420
8421 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8422
8423         * target.h (struct thread_resume): Delete leave_stopped member.
8424         (struct target_ops): Add a `n' argument to the `resume' callback.
8425         * server.c (start_inferior): Adjust.
8426         (handle_v_cont, myresume): Adjust.
8427         * linux-low.c (check_removed_breakpoint): Adjust to resume
8428         interface change, and to removed leave_stopped field.
8429         (resume_ptr): Delete.
8430         (struct thread_resume_array): New.
8431         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8432         resume interface change.
8433         (linux_continue_one_thread, linux_queue_one_thread)
8434         (resume_status_pending_p): Check if the resume field is NULL
8435         instead of checking the leave_stopped member.
8436         (linux_resume): Adjust to the target resume interface change.
8437         * spu-low.c (spu_resume): Adjust to the target resume interface
8438         change.
8439         * win32-low.c (win32_detach, win32_resume): Ditto.
8440
8441 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8442
8443         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8444         flag.
8445         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8446         pending.
8447         (linux_continue_one_thread): Only preserve the stepping flag if
8448         there's a pending breakpoint.
8449
8450 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8451
8452         * server.c (main): After the inferior having exited, call
8453         remote_close before exiting gdbserver.
8454
8455 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8456
8457         Fix size of FPSCR in Power 7 processors.
8458         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8459         (PPC_FEATURE_HAS_DFP): New #define.
8460         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8461         size of the FPSCR.
8462
8463 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8464
8465         * server.c (handle_query) Whitespace and formatting.
8466
8467 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8468
8469         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8470         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8471         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8472         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8473         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8474         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8475         Makefile.in, configure.ac: Fix whitespace throughout.
8476         * configure: Regenerate.
8477
8478 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8479
8480         * inferiors.c (find_inferior): Make it safe for the callback
8481         function to delete the currently iterated inferior.
8482
8483 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8484
8485         * Makefile.in (linuw_low_h): Move higher.
8486         (thread-db.o): Depend on $(linux_low_h).
8487
8488 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8489
8490         Rename "process" to "lwp" throughout.
8491
8492         * linux-low.c (all_processes): Rename to...
8493         (all_lwps): ... this.
8494         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8495         (add_process): Rename to ...
8496         (add_lwp): ... this.  Adjust.
8497         (linux_create_inferior): Adjust.
8498         (linux_attach_lwp): Adjust.
8499         (linux_attach): Adjust.
8500         (linux_kill_one_process): Rename to ...
8501         (linux_kill_one_lwp): ... this.  Adjust.
8502         (linux_kill): Adjust.
8503         (linux_detach_one_process): Rename to ...
8504         (linux_detach_one_lwp): ... this.  Adjust.
8505         (linux_detach): Adjust.
8506         (check_removed_breakpoint): Adjust.
8507         (status_pending_p): Adjust.
8508         (linux_wait_for_process): Rename to ...
8509         (linux_wait_for_lwp): ... this.  Adjust.
8510         (linux_wait_for_event): Adjust.
8511         (send_sigstop): Adjust.
8512         (wait_for_sigstop): Adjust.
8513         (stop_all_processes): Rename to ...
8514         (stop_all_lwps): ... this.
8515         (linux_resume_one_process): Rename to ...
8516         (linux_resume_one_lwp): ... this.  Adjust.
8517         (linux_set_resume_request, linux_continue_one_thread)
8518         (linux_queue_one_thread, resume_status_pending_p)
8519         (usr_store_inferior_registers, regsets_store_inferior_registers)
8520         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8521         Adjust.
8522         * linux-low.h (get_process): Rename to ...
8523         (get_lwp): ... this.  Adjust.
8524         (get_thread_process): Rename to ...
8525         (get_thread_lwp): ... this.  Adjust.
8526         (get_process_thread): Rename to ...
8527         (get_lwp_thread): ... this.  Adjust.
8528         (struct process_info): Rename to ...
8529         (struct lwp_info): ... this.
8530         (all_processes): Rename to ...
8531         (all_lwps): ... this.
8532         * proc-service.c (ps_lgetregs): Adjust.
8533         * thread-db.c (thread_db_create_event, find_one_thread)
8534         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8535
8536 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8537
8538         * server.c (handle_query): Handle "qAttached".
8539
8540 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8541
8542         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8543         GPLv3, update license URL.
8544
8545 2009-03-01  Doug Evans  <dje@google.com>
8546
8547         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8548         (server_h): Add gdb_signals.h.
8549         (signals.o): Update.
8550         * server.h (target_signal_from_host,target_signal_to_host_p)
8551         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8552
8553 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8554
8555         * remote-utils.c (getpkt): Also generate remote-debug
8556         information if noack_mode is set.
8557
8558 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8559
8560         * server.c (handle_query): Report qXfer:siginfo:read and
8561         qXfer:siginfo:write as supported and handle them.
8562         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8563         * linux-low.c (linux_xfer_siginfo): New.
8564         (linux_target_ops): Set it.
8565
8566 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8567
8568         * server.c (gdbserver_usage): Mention --remote-debug.
8569         (main): Accept '--remote-debug' switch.
8570
8571 2009-01-18  Doug Evans  <dje@google.com>
8572
8573         * regcache.c (new_register_cache): No need to check result of xcalloc.
8574         * server.c (handle_search_memory): Back out calls to xmalloc,
8575         result is checked and error is returned to user upon failure.
8576         (handle_query): Ditto.  Add more checks for result of malloc.
8577         (handle_v_cont): Check result of malloc, report error back to
8578         user upon failure.
8579         (handle_v_run): Ditto.  Call freeargv.
8580         * server.h (freeargv): Declare.
8581         * utils.c (freeargv): New fn.
8582
8583 2009-01-15  Doug Evans  <dje@google.com>
8584
8585         * gdbreplay.c (perror_with_name): Make arg const char *.
8586         * server.h (target_signal_to_name): Make return type const char *.
8587         * thread-db.c (thread_db_err_str): Make return type const char *.
8588         * utils.c (perror_with_name): Make arg const char *.
8589
8590 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8591
8592         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8593         when handling a EXIT_PROCESS_DEBUG_EVENT.
8594
8595 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8596
8597         * gdbreplay.c (gdbreplay_version): Update copyright year.
8598         * server.c (gdbserver_version): Likewise.
8599
8600 2009-01-05  Doug Evans  <dje@google.com>
8601
8602         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8603         (handle_extended_wait): Improve comment.
8604
8605 2008-12-13  Doug Evans  <dje@google.com>
8606
8607         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8608         * server.h (ATTR_MALLOC): New macro.
8609         (xmalloc,xcalloc,xstrdup): Declare.
8610         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8611         * inferiors.c: Ditto.
8612         * linux-low.c: Ditto.
8613         * mem-break.c: Ditto.
8614         * regcache.c: Ditto.
8615         * remote-utils.c: Ditto.
8616         * server.c: Ditto.
8617         * target.c: Ditto.
8618         * win32-low.c: Ditto.
8619
8620 2008-12-12  Doug Evans  <dje@google.com>
8621
8622         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8623         in debugging printf.
8624
8625         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8626
8627 2008-12-09  Doug Evans  <dje@google.com>
8628
8629         * linux-low.h (struct process_info): Delete member tid, unused.
8630         * thread-db.c (find_one_thread): Update.
8631         (maybe_attach_thread): Update.
8632
8633 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8634
8635         * target.h (struct target_ops): Add qxfer_osdata member.
8636         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8637         and dirent.h.
8638         (linux_qxfer_osdata): New functions.
8639         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8640         callback.
8641         * server.c (handle_query): Handle "qXfer:osdata:read:".
8642         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8643         (buffer_xml_printf): New functions.
8644         * server.h (struct buffer): New.
8645         (buffer_grow_str, buffer_grow_str0): New macros.
8646         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8647         (buffer_xml_printf): Declare.
8648
8649 2008-11-24  Doug Evans  <dje@google.com>
8650
8651         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8652
8653 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8654
8655         * server.c (handle_v_run): Always use the supplied argument list.
8656
8657 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8658
8659         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8660         (xtensa_regmap_table): Add entry for scompare1.
8661
8662 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8663
8664         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8665         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8666         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8667         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8668         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8669         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8670         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8671         XML target descriptions.
8672         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8673         when inferior is running on an ISA 2.05 or later processor.  Add
8674         special case to return offset for full 64-bit slot of FPSCR when
8675         in 32-bits.
8676
8677 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8678
8679         * Makefile.in (SFILES, clean): Added sparc64 files.
8680         (reg-sparc64.o, reg-sparc64.c): New.
8681         * configure.srv (sparc*-*-linux*): New configuration.
8682         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8683         syscall arguments for SPARC.
8684         (regsets_store_inferior_registers): Likewise.
8685         * linux-sparc-low.c: New file.
8686
8687 2008-10-21  Doug Evans  <dje@google.com>
8688
8689         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8690         (READLINE_DIR,READLINE_DEP): Delete.
8691         (INTERNAL_CFLAGS): Update.
8692         (LINTFLAGS): Update.
8693
8694 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8695
8696         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8697         whole argv from the last run, not just argv[0].
8698
8699 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8700
8701         * regcache.c (new_register_cache): Return NULL if the register
8702         cache size isn't known yet.
8703         (free_register_cache): Avoid dereferencing a NULL regcache.
8704
8705 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8706
8707         * configure.srv: Merge MIPS and MIPS64.
8708
8709 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8710
8711         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8712
8713 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8714
8715         * Makefile.in: Add required vsx dependencies.
8716
8717         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8718         Declare init_registers_powerpc_vsx32l.
8719         Declare init_registers_powerpc_vsx64l.
8720         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8721         (ppc_arch_setup): Check for VSX in hwcap.
8722         (ppc_fill_vsxregset): New function.
8723         (ppc_store_vsxregset): New function.
8724         Add new VSX entry in regset_info target_regsets.
8725
8726         * configure.srv: Add new VSX dependencies.
8727
8728 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8729
8730         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8731         (remote_open): Set or clear transport_is_reliable.
8732         (putpkt_binary): Don't expect acks in noack mode.
8733         (getpkt): Don't send ack/nac in noack mode.
8734         * server.c (handle_general_set): Handle QStartNoAckMode.
8735         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8736         qSupported.
8737         (main): Reset noack_mode on every connection.
8738         * server.h (noack_mode): Declare.
8739
8740 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8741
8742         * Makefile.in (GDBREPLAY_OBS): New variable.
8743         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8744
8745 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8746             Daniel Jacobowitz  <dan@codesourcery.com>
8747
8748         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8749         (usr_store_inferior_registers): Likewise.
8750         (regsets_store_inferior_registers): Likewise.
8751
8752 2008-07-31  Rolf Jansen  <rj@surtec.com>
8753             Pedro Alves  <pedro@codesourcery.com>
8754
8755         * configure.ac: Check for memmem declaration.
8756         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8757         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8758         (disable_packet_qfThreadInfo): Unconditionally compile.
8759         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8760         * configure, config.in: Regenerate.
8761
8762 2008-07-28  Doug Kwan  <dougkwan@google.com>
8763
8764         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8765         (linux_write_memory): Remove declaration of errno.
8766
8767 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8768
8769         * linux-low.c (handle_extended_wait): Do not use "status"
8770         variable uninitialized.
8771
8772 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8773
8774         * server.c (handle_v_attach): Inhibit reporting dll changes.
8775
8776 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8777
8778         * remote-utils.c (prepare_resume_reply): If requested, don't
8779         output "thread:TID" in the T stop reply.
8780
8781         * server.c (disable_packet_vCont, disable_packet_Tthread)
8782         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8783         (handle_query): If requested, disable support for qC, qfThreadInfo
8784         and qsThreadInfo.
8785         (handle_v_requests): If requested, disable support for vCont.
8786         (gdbserver_show_disableable): New.
8787         (main): Handle --disable-packet and --disable-packet=LIST.
8788
8789         * server.h (disable_packet_vCont, disable_packet_Tthread)
8790         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8791
8792 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8793
8794         * server.c (gdbserver_usage): Mention --version.
8795
8796 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8797
8798         * Makefile.in (gdbreplay.o): New rule.
8799
8800 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8801
8802         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8803         message, not gdbserver.
8804
8805 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8806             Nathan Sidwell  <nathan@codesourcery.com>
8807             Joseph Myers  <joseph@codesourcery.com>
8808
8809         * acinclude.m4: Include ../../config/acx.m4.
8810         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8811         * configure, config.in: Regenerate.
8812         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8813         * server.c (gdbserver_version): Print PKGVERSION.
8814         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8815         (main): Adjust gdbserver_usage calls.
8816         * gdbreplay.c (version, host_name): Add declarations.
8817         (gdbreplay_version, gdbreplay_usage): New.
8818         (main): Accept --version and --help options.
8819
8820 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8821
8822         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8823         (arm_breakpoint_at): Handle Thumb.
8824         (the_low_target): Add comment.
8825
8826 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8827
8828         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8829
8830 2008-05-09  Doug Evans  <dje@google.com>
8831
8832         * server.h (decode_search_memory_packet): Declare.
8833         * remote-utils.c (decode_search_memory_packet): New fn.
8834         * server.c (handle_search_memory_1): New fn.
8835         (handle_search_memory): New fn.
8836         (handle_query): Process qSearch:memory packets.
8837
8838 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8839
8840         * regcache.c (registers_length): Remove.
8841         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8842         full register packet.
8843         * regcache.h (registers_length): Remove prototype.
8844         * server.h (PBUFSIZ): Define to 16384.
8845
8846 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8847
8848         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8849         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8850         powerpc-64l.o, and powerpc-altivec64l.o.
8851         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8852         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8853         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8854         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8855         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8856         to srv_xmlfiles.
8857
8858         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8859         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8860         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8861         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8862         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8863         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8864         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8865         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8866         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8867         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8868         (clean): Update.
8869
8870         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8871         (init_registers_powerpc_32l): ... this new prototype.
8872         (init_registers_powerpc_32): Remove, replace by ...
8873         (init_registers_powerpc_altivec32l): ... this new prototype.
8874         (init_registers_powerpc_e500): Remove, replace by ...
8875         (init_registers_powerpc_e500l): ... this new prototype.
8876         (init_registers_ppc64): Remove, replace by ...
8877         (init_registers_powerpc_64l): ... this new prototype.
8878         (init_registers_powerpc_64): Remove, replace by ...
8879         (init_registers_powerpc_altivec64l): ... this new prototype.
8880         (ppc_num_regs): Set to 73.
8881         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8882         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8883         (ppc_cannot_store_register): Handle orig_r3 and trap.
8884         (ppc_arch_setup): Update init_registers_... calls.
8885         (ppc_fill_gregset): Handle orig_r3 and trap.
8886
8887         * inferiors.c (clear_inferiors): Reset current_inferior.
8888
8889 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8890
8891         * acinclude.m4: Add override.m4.
8892         * configure: Regenerate.
8893
8894 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8895
8896         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8897         initial call to init_register_ppc64.
8898
8899 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8900
8901         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8902         single powerpc*-*-linux* case.
8903         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8904
8905 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
8906
8907         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8908         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8909         from reg_xmlfiles.
8910         * linux-ppc-low.c: Include <elf.h>.
8911         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8912         (ppc_hwcap): New global variable.
8913         (ppc_regmap): Remove __SPE__ #ifdef sections.
8914         (ppc_regmap_e500): New global variable.
8915         (ppc_cannot_store_register): Update __SPE__ special case.
8916         (ppc_get_hwcap): New function.
8917         (ppc_arch_setup): Use it to determine whether inferior supports
8918         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
8919         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8920         Do not access registers if target does not support AltiVec.
8921         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8922         Do not access registers if target does not support SPE.
8923         (target_regsets): Unconditionally include AltiVec and SPE regsets.
8924
8925 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
8926
8927         * linux-low.c (disabled_regsets, num_regsets): New.
8928         (use_regsets_p): Delete.
8929         (linux_wait_for_process): Clear disabled_regsets.
8930         (regsets_fetch_inferior_registers): Check and set it.
8931         (regsets_store_inferior_registers): Likewise.
8932         (linux_fetch_registers, linux_store_registers): Do not use
8933         use_regsets_p.
8934         (initialize_low): Allocate disabled_regsets.
8935
8936 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
8937
8938         * Makefile.in (LIBOBJS): New.
8939         (OBS): Use LIBOBJS.
8940         (memmem.o): New rule.
8941         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8942         * configure: Regenerated.
8943
8944 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
8945
8946         * server.c (handle_query): Never return "unsupported" for
8947         qXfer:features:read queries.
8948
8949 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
8950
8951         * server.c (get_features_xml): Fix inverted condition.
8952         (handle_query): Always support qXfer:feature:read.
8953
8954 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
8955
8956         * server.c (wrapper_argv): New.
8957         (start_inferior): Handle wrapper_argv.  If set, expect an extra
8958         trap.
8959         (gdbserver_usage): Document --wrapper.
8960         (main): Parse --wrapper.
8961
8962 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8963
8964         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8965         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8966         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8967         (ppc_set_pc): Likewise.
8968         (ppc_arch_setup): New function.
8969         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8970         of collect_register.
8971         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8972
8973 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8974
8975         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8976         instead of linux-ppc64-low.o.
8977         * linux-ppc64-low.c: Remove file.
8978         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8979         (linux-ppc64-low.o): Remove rule.
8980
8981         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8982         (init_registers_powerpc_64): Likewise.
8983         (ppc_regmap): Conditionally define depending on __powerpc64__.
8984         (ppc_cannot_store_register): Do not special-case "fpscr" when
8985         compiled on __powerpc64__.
8986         (ppc_collect_ptrace_register): New function.
8987         (ppc_supply_ptrace_register): New function.
8988         (ppc_breakpoint): Change type to "unsigned int".
8989         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8990         (the_low_target): Conditionally provide initializers for the
8991         arch_setup member depending on __powerpc64__.  Install
8992         collect_ptrace_register and supply_ptrace_register members.
8993
8994 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8995
8996         * regcache.h (gdbserver_xmltarget): Add extern declaration.
8997         * server.c (gdbserver_xmltarget): Define.
8998         (get_features_xml): Use it to replace "target.xml" and arch_string.
8999
9000         * configure.srv: Remove srv_xmltarget.  Add XML files that were
9001         mentioned there to srv_xmlfiles instead.  Remove conditional tests
9002         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9003         srv_xmlfiles and srv_regobj to include all possible choices.
9004         * configure.ac (srv_xmltarget): Remove.
9005         (srv_xmlfiles): Do not add "target.xml".
9006         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9007         checks for supplementary target information.
9008         * configure: Regenerate.
9009         * Makefile.in (XML_TARGET): Remove.
9010         (target.xml): Remove rule.
9011         (clean): Do not clean up target.xml.
9012         (.PRECIOUS): Do not mention target.xml.
9013
9014         * target.h (struct target_ops): Remove arch_string member.
9015         * linux-low.c (linux_arch_string): Remove.
9016         (linux_target_ops): Remove arch_string initializer.
9017         * linux-low.h (struct linux_target_ops): Remove arch_string member.
9018         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9019         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9020         * spu-low.c (spu_arch_string): Remove.
9021         (spu_target_ops): Remove arch_string initializer.
9022         * win32-low.c (win32_arch_string): Remove.
9023         (win32_target_ops): Remove arch_string initializer.
9024         * win32-low.h (struct win32_target_ops): Remove arch_string member.
9025         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9026         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9027
9028 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9029
9030         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9031         by collect_ptrace_register and supply_ptrace_register hooks.
9032         * linux-low.c (fetch_register): Use supply_ptrace_register callback
9033         instead of checking for the_low_target.left_pad_xfer.
9034         (usr_store_inferior_registers): Use collect_ptrace_register callback
9035         instead of checking for the_low_target.left_pad_xfer.
9036
9037         * linux-s390-low.c (s390_collect_ptrace_register): New function.
9038         (s390_supply_ptrace_register): Likewise.
9039         (s390_fill_gregset): Call s390_collect_ptrace_register.
9040         (the_low_target): Update.
9041
9042         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9043         (ppc_supply_ptrace_register): Likewise.
9044         (the_low_target): Update.
9045
9046         * linux-i386-low.c (the_low_target): Update.
9047         * linux-x86-64-low.c (the_low_target): Update.
9048
9049 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9050
9051         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9052         reg-s390.o and reg-s390x.o.
9053
9054         * linux-low.c (new_inferior): New global variable.
9055         (linux_create_inferior, linux_attach): Set it.
9056         (linux_wait_for_process): Call the_low_target.arch_setup after the
9057         target has stopped for the first time.
9058         (initialize_low): Do not call the_low_target.arch_setup.
9059
9060         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9061         (s390_set_pc): Likewise.
9062         (s390_arch_setup): New function.
9063         (the_low_target): Use s390_arch_setup as arch_setup routine.
9064
9065         * regcache.c (realloc_register_cache): New function.
9066         (set_register_cache): Call it for each existing regcache.
9067
9068 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
9069
9070         * server.h (init_registers): Remove prototype.
9071
9072         * linux-low.h (struct linux_target_ops): Add arch_setup field.
9073         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9074         instead of init_registers ().
9075         * linux-arm-low.c (init_registers_arm): Add prototype.
9076         (init_registers_arm_with_iwmmxt): Likewise.
9077         (the_low_target): Add initializer for arch_setup field.
9078         * linux-cris-low.c (init_registers_cris): Add prototype.
9079         (the_low_target): Add initializer for arch_setup field.
9080         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9081         (the_low_target): Add initializer for arch_setup field.
9082         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9083         (the_low_target): Add initializer for arch_setup field.
9084         * linux-ia64-low.c (init_registers_ia64): Add prototype.
9085         (the_low_target): Add initializer for arch_setup field.
9086         * linux-m32r-low.c (init_registers_m32r): Add prototype.
9087         (the_low_target): Add initializer for arch_setup field.
9088         * linux-m68k-low.c (init_registers_m68k): Add prototype.
9089         (the_low_target): Add initializer for arch_setup field.
9090         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9091         (init_registers_mips64_linux): Likewise.
9092         (the_low_target): Add initializer for arch_setup field.
9093         * linux-ppc-low.c (init_registers_ppc): Add prototype.
9094         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9095         (the_low_target): Add initializer for arch_setup field.
9096         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9097         (init_registers_powerpc_64): Likewise.
9098         (the_low_target): Add initializer for arch_setup field.
9099         * linux-s390-low.c (init_registers_s390): Add prototype.
9100         (init_registers_s390x): Likewise.
9101         (the_low_target): Add initializer for arch_setup field.
9102         * linux-sh-low.c (init_registers_sh): Add prototype.
9103         (the_low_target): Add initializer for arch_setup field.
9104         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9105         (the_low_target): Add initializer for arch_setup field.
9106         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9107         (the_low_target): Add initializer for arch_setup field.
9108
9109         * win32-low.h (struct win32_target_ops): Add arch_setup field.
9110         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9111         instead of init_registers ().
9112         * win32-arm-low.c (init_registers_arm): Add prototype.
9113         (the_low_target): Add initializer for arch_setup field.
9114         * win32-i386-low.c (init_registers_i386): Add prototype.
9115         (the_low_target): Add initializer for arch_setup field.
9116
9117         * spu-low.c (init_registers_spu): Add prototype.
9118         (initialize_low): Call initialie_registers_spu () instead of
9119         initialize_registers ().
9120
9121 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
9122
9123         * server.c (handle_v_requests): When handling the vRun and vAttach
9124         packets, if already debugging a process, don't kill it.  Return an
9125         error instead.
9126
9127 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
9128
9129         * server.c (handle_query): Correct length check.
9130
9131 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
9132
9133         * win32-low.c (do_initial_child_stuff): Add process handle
9134         parameter.  Set current_process_handle and current_process_id from the
9135         parameters. Clear globals.
9136         (win32_create_inferior): Don't set current_process_handle and
9137         current_process_id here.  Instead pass them on the call to
9138         do_initial_child_stuff.
9139         (win32_attach): Likewise.
9140         (win32_clear_inferiors): New.
9141         (win32_kill): Don't close the current process handle or the
9142         current thread handle here.  Instead call win32_clear_inferiors.
9143         (win32_detach): Don't open a new handle to the process.  Call
9144         win32_clear_inferiors.
9145         (win32_join): Don't rely on current_process_handle; open a new
9146         handle using the process id.
9147         (win32_wait): Call win32_clear_inferiors when the inferior process
9148         has exited.
9149
9150 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
9151
9152         * server.c (monitor_show_help): Add "exit".
9153
9154 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
9155
9156         * Makefile.in (SFILES): Add linux-xtensa-low.c.
9157         (clean): Add reg-xtensa.c.
9158         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9159         * configure.srv (xtensa*-*-linux*) New target.
9160         * linux-xtensa-low.c: New.
9161         * xtensa-xtregs.c: New.
9162
9163 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
9164
9165         * hostio.c: Don't include errno.h.
9166         (errno_to_fileio_errno): Move to hostio-errno.
9167         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
9168         error number outputting to the target->hostio_last_error callback.
9169         (hostio_packet_error): Use FILEIO_EINVAL directly.
9170         (handle_open, handle_pread, hostio_error, handle_unlink): Update
9171         calls to hostio_error.
9172         * hostio-errno.c: New.
9173         * server.h (hostio_last_error_from_errno): Declare.
9174         * target.h (target_ops): Add hostio_last_error member.
9175         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9176         as hostio_last_error handler.
9177         * spu-low.c (spu_target_ops): Likewise.
9178         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9179         (wince_hostio_last_error): New functions.
9180         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9181         as hostio_last_error handler.
9182         (win32_target_ops) [!_WIN32_WCE]: Register
9183         hostio_last_error_from_errno as hostio_last_error handler.
9184         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9185         (hostio-errno.o): New rule.
9186         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9187         * configure.srv (srv_hostio_err_objs): New variable.  Default to
9188         hostio-errno.o.
9189         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9190         * configure: Regenerate.
9191
9192 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9193
9194         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9195         (linux_kill, linux_detach): Clean up the process list.
9196         * remote-utils.c (remote_open): Improve port number parsing.
9197         (putpkt_binary, input_interrupt): Only send interrupts if the target
9198         is running.
9199         * server.c (extended_protocol): Make static.
9200         (attached): Define earlier.
9201         (exit_requested, response_needed, program_argv): New variables.
9202         (target_running): New.
9203         (start_inferior): Clear attached here.
9204         (attach_inferior): Set attached here.
9205         (require_running): Define.
9206         (handle_query): Use require_running and target_running.  Implement
9207         "monitor exit".
9208         (handle_v_attach, handle_v_run): New.
9209         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9210         (gdbserver_usage): Update.
9211         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9212         --attach along with other options or after the port.  Save
9213         program_argv.  Support no initial program.  Resynchronize
9214         communication with GDB after an error.  Handle "monitor exit".
9215         Use require_running and target_running.  Always allow the extended
9216         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9217         restart in extended mode.
9218         * README: Refer to the GDB manual.  Update --attach usage.
9219
9220 2007-12-20  Andreas Schwab  <schwab@suse.de>
9221
9222         * linux-low.c (STACK_SIZE): Define.
9223         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9224         (linux_test_for_tracefork): Likewise.
9225
9226 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9227
9228         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9229         reinsert auto-delete breakpoints.
9230         * mem-break.c (struct breakpoint): Change return type of handler to
9231         int.
9232         (set_breakpoint_at): Update handler type.
9233         (reinsert_breakpoint_handler): Return 1 instead of calling
9234         delete_breakpoint.
9235         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9236         setting a new one.
9237         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9238         * mem-break.h (set_breakpoint_at): Update handler type.
9239         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9240         * win32-low.c (auto_delete_breakpoint): New.
9241         (get_child_debug_event): Use it.
9242
9243 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9244
9245         * configure.ac: Check for pread and pwrite.
9246         * hostio.c (handle_pread): Fall back to lseek and read.
9247         (handle_pwrite): Fall back to lseek and write.
9248         * config.in, configure: Regenerated.
9249
9250 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9251
9252         * server.c (myresume): Add own_buf argument.
9253         (main): Update calls.
9254
9255 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9256
9257         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9258         * remote-utils.c (remote_open): Do not call disable_async_io.
9259         (block_async_io): Delete.
9260         (unblock_async_io): Make static.
9261         (initialize_async_io): New.
9262         * server.c (handle_v_cont): Handle async I/O here.
9263         (myresume): Likewise.  Move other common resume tasks here...
9264         (main): ... from here.  Call initialize_async_io.  Disable async
9265         I/O before the main loop.
9266         * server.h (initialize_async_io): Declare.
9267         (block_async_io, unblock_async_io): Delete prototypes.
9268         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9269
9270 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9271
9272         * remote-utils.c (readchar): Allow binary data in received messages.
9273
9274 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9275
9276         * win32-low.c (attaching): New global.
9277         (win32_create_inferior): Clear the `attaching' global.
9278         (win32_attach): Set the `attaching' global.
9279         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9280         attaching.  Only set a breakpoint at the entry point if not
9281         attaching.
9282
9283 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9284
9285         * server.c (main): Don't report dll events on the initial
9286         connection on attaches.
9287
9288 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9289
9290         * server.c (main): Relax numerical bases supported for the pid of
9291         the --attach command line argument.
9292
9293 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9294
9295         * win32-low.c (win32_attach): Call OpenProcess before
9296         DebugActiveProcess, not after.  Add last error output to error
9297         call.
9298
9299 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9300
9301         * win32-low.c (win32_get_thread_context)
9302         (win32_set_thread_context): New functions.
9303         (thread_rec): Use win32_get_thread_context.
9304         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9305         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9306         field.
9307
9308 2007-12-03  Leo Zayas
9309             Pedro Alves  <pedro_alves@portugalmail.pt>
9310
9311         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9312         global variables.
9313         (child_add_thread): Minor cleanup.
9314         (child_continue): Resume artificially suspended threads before
9315         calling ContinueDebugEvent.
9316         (suspend_one_thread): New.
9317         (fake_breakpoint_event): New.
9318         (get_child_debug_event): Change return type to int.  Check here if
9319         gdb sent an interrupt request.  If a soft interrupt was requested,
9320         fake a breakpoint event.  Return 0 if there is no event to handle,
9321         and 1 otherwise.
9322         (win32_wait): Don't check here if gdb sent an interrupt request.
9323         Ensure there is a valid event to handle.
9324         (win32_request_interrupt): Add soft interruption method as last
9325         resort.
9326
9327 2007-12-03  Leo Zayas
9328             Pedro Alves  <pedro_alves@portugalmail.pt>
9329
9330         * win32-low.h (win32_thread_info): Add descriptions to the
9331         structure members.  Replace `suspend_count' counter by a
9332         `suspended' flag.
9333         * win32-low.c (thread_rec): Update condition of when to get the
9334         context from the inferior.  Rely on ContextFlags being set if it
9335         has already been retrieved.  Only suspend the inferior thread if
9336         we haven't already.  Warn if that fails.
9337         (continue_one_thread): s/suspend_count/suspended/.  Only call
9338         ResumeThread once.  Warn if that fails.
9339
9340 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9341
9342         * win32-low.c (win32_wait): Don't read from the inferior when it
9343         has already exited.
9344
9345 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9346
9347         * Makefile.in (win32_low_h): New variable.
9348         (win32-low.o): Add dependency on $(win32_low_h).
9349         (win32-arm-low.o, win32-i386-low.o): New rules.
9350
9351 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9352
9353         * hostio.c: Correct copyright year.
9354
9355 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9356
9357         * Makefile.in (OBS): Add hostio.o.
9358         (hostio.o): New rule.
9359         * server.h (handle_vFile): Declare.
9360         * hostio.c: New file.
9361         * server.c (handle_v_requests): Take packet_len and new_packet_len
9362         for binary packets.  Call handle_vFile.
9363         (main): Update call to handle_v_requests.
9364
9365 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9366
9367         * linux-low.c: Include <sched.h>.
9368
9369 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9370
9371         * linux-low.c (linux_tracefork_grandchild): New.
9372         (linux_tracefork_child): Use clone.
9373         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9374
9375 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9376
9377         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9378
9379 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9380
9381         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9382
9383 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9384
9385         * inferiors.c (change_inferior_id): Delete.
9386         (add_pid_to_list, pull_pid_from_list): New.
9387         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9388         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9389         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9390         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9391         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9392         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9393         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9394         (using_threads): Always set to 1.
9395         (handle_extended_wait): New.
9396         (add_process): Do not set TID.
9397         (linux_create_inferior): Set must_set_ptrace_flags.
9398         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9399         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9400         (linux_thread_alive): Rename TID argument to LWPID.
9401         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9402         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9403         call to dead_thread_notify.  Call handle_extended_wait.
9404         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9405         (send_sigstop): Delete sigstop_sent.
9406         (wait_for_sigstop): Avoid TID.
9407         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9408         (linux_test_for_tracefork): New.
9409         (linux_lookup_signals): Use thread_db_active and
9410         linux_supports_tracefork_flag.
9411         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9412         * linux-low.h (get_process_thread): Avoid TID.
9413         (struct process_ifo): Move thread_known and tid to the end.  Remove
9414         sigstop_sent.
9415         (linux_attach_lwp, thread_db_init): Update prototypes.
9416         * server.h (change_inferior_id): Delete prototype.
9417         (add_pid_to_list, pull_pid_from_list): New prototypes.
9418         * thread-db.c (thread_db_use_events): New.
9419         (find_first_thread): Rename to...
9420         (find_one_thread): ...this.  Update callers and messages.  Do not
9421         call fatal.  Check thread_db_use_events.  Do not call
9422         change_inferior_id or new_thread_notify.
9423         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9424         (thread_db_init): Set thread_db_use_events.  Check use_events.
9425         * utils.c (fatal, warning): Correct message prefix.
9426
9427 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9428
9429         * Makefile.in (clean): Remove new files.
9430         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9431         (powerpc-64.o, powerpc-64.c): New rules.
9432         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9433         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9434         with SPE.
9435         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9436         SPE targets.
9437         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9438         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9439         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9440         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9441         (target_regsets): Add AltiVec and SPE register sets.
9442         * configure.ac: Check for AltiVec and SPE.
9443         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9444         (ppc_fill_vrregset, ppc_store_vrregset): New.
9445         (target_regsets): Add AltiVec register set.
9446         * configure: Regenerated.
9447
9448 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9449
9450         * linux-low.c (O_LARGEFILE): Define.
9451         (linux_read_memory): Use /proc/PID/mem.
9452         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9453         * configure, config.in: Regenerated.
9454
9455 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9456
9457         * linux-low.c (linux_wait_for_event): Do not pass signals while
9458         single-stepping.
9459
9460 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9461
9462         * win32-low.c (create_process): New.
9463         (win32_create_inferior): Use create_process instead of
9464         CreateProcess.  If create_process failed retry appending an ".exe"
9465         suffix.  Store the GetLastError result immediatelly after
9466         create_process calls and use it on the call to error.
9467
9468 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9469
9470         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9471
9472 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9473
9474         * configure.ac: Switch license to GPLv3.
9475
9476 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9477
9478         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9479
9480 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9481
9482         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9483         typedef.
9484         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9485         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9486         CloseToolhelp32Snapshot.
9487         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9488         CloseToolhelp32Snapshot.
9489
9490 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9491
9492         * server.c (main): Check for inferior exit before main loop.
9493
9494 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9495
9496         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9497         instead of on tmp_desc.
9498
9499 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9500             Daniel Jacobowitz  <dan@codesourcery.com>
9501
9502         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9503         (add_thread): Minor cleanups.
9504         (clear_inferiors): Move lower in the file.  Clear the DLL
9505         list.
9506         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9507         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9508         (xml_escape_text): New.
9509         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9510         for qSupported.
9511         (handle_v_cont): Report errors.
9512         (gdbserver_version): Update.
9513         (main): Correct size of own_buf.  Do not report initial DLL events.
9514         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9515         (unloaded_dll, xml_escape_text): New.
9516         * win32-low.c (enum target_waitkind): Update comments.
9517         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9518         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9519         (win32_EnumProcessModules, win32_GetModuleInformation)
9520         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9521         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9522         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9523         (win32_Module32First, win32_Module32Next, load_toolhelp)
9524         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9525         (get_child_debug_event): Handle DLL events.
9526         (win32_wait): Likewise.
9527
9528 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9529
9530         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9531         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9532
9533 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9534
9535         * win32-low.c (handle_output_debug_string): Ignore event if not
9536         waiting.
9537
9538 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9539
9540         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9541
9542 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9543
9544         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9545
9546 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9547
9548         * inferiors.c (change_inferior_id): Add comment.
9549         * linux-low.c (check_removed_breakpoint): Add an early
9550         prototype.  Improve debug output.
9551         (linux_attach): Doc update.
9552         (linux_detach_one_process, linux_detach): Clean up before releasing
9553         each process.
9554         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9555         * linux-low.h (struct process_info): Doc improvement.
9556         * mem-break.c (delete_all_breakpoints): New.
9557         * mem-break.h (delete_all_breakpoints): New prototype.
9558         * thread-db.c (find_first_thread): New.
9559         (thread_db_create_event): Call it instead of
9560         thread_db_find_new_threads.  Clean up unused variables.
9561         (maybe_attach_thread): Remove first thread handling.
9562         (thread_db_find_new_threads): Use find_first_thread.
9563         (thread_db_get_tls_address): Likewise.
9564
9565 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9566
9567         * thread-db.c (thread_db_find_new_threads): Add prototype.
9568         (thread_db_create_event): Check for the main thread before adding
9569         a new thread.
9570         (maybe_attach_thread): Only enable event reporting if TID == 0.
9571         (thread_db_get_tls_address): Check for new threads.
9572
9573 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9574
9575         * linux-low.c (linux_create_inferior): Try execv before execvp.
9576         * spu-low.c (spu_create_inferior): Likewise.
9577
9578 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9579
9580         * linux-low.c (linux_create_inferior): Change execv to execvp.
9581         * spu-low.c (spu_create_inferior): Likewies.
9582
9583 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9584
9585         * Makefile.in (clean): Clean new files instead of deleted ones.
9586         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9587         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9588         rules.
9589         * configure.srv: Specify XML files and new regformats for MIPS and
9590         MIPS64 GNU/Linux.
9591         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9592         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9593         an entry for the restart register.
9594         (mips_cannot_fetch_register, mips_cannot_store_register)
9595         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9596         register names to match the XML descriptions.
9597         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9598         restart register instead of $0.
9599
9600 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9601             Markus Deuling  <deuling@de.ibm.com>
9602
9603         * remote-utils.c (decode_xfer_write): New function.
9604         * server.h (decode_xfer_write): Add prototype.
9605         * server.c (handle_query): Add PACKET_LEN argument.  Support
9606         qXfer:spu:read and qXfer:spu:write packets.
9607         (main): Pass packet_len to handle_query.
9608         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9609         * target.h (target_ops): Add qxfer_spu.
9610
9611 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9612
9613         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9614         accessing non-seekable spufs files.
9615
9616 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9617
9618         * server.c (handle_query): Add reply for qC packet.
9619
9620 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9621             Leo Zayas  <lerele@champenstudios@com>
9622
9623         * server.h (check_remote_input_interrupt_request): New function.
9624         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9625         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9626         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9627         (check_remote_input_interrupt_request): New function.
9628         * server.h (check_remote_input_interrupt_request): Declare.
9629         * win32-low.c (winapi_DebugBreakProcess,
9630         winapi_GenerateConsoleCtrlEvent): New typedefs.
9631         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9632         to 250 ms.
9633         (win32_wait): Check for remote interrupt request
9634         with check_remote_input_interrupt_request.
9635         (win32_request_interrupt): New function.
9636         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9637
9638 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9639
9640         * win32-low.c (debug_registers_changed,
9641         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9642         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9643         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9644         (thread_rec): Get context using the low target.
9645         (child_add_thread): Call thread_added on the low target,
9646         which does the same thing.
9647         (regptr): Delete.
9648         (do_initial_child_stuff): Remove debug registers references.
9649         Set context using the low target.  Resume threads after
9650         setting the contexts.
9651         (child_continue): Remove dead variable.  Remove debug
9652         registers references.
9653         (child_fetch_inferior_registers): Go through the low target.
9654         (do_child_store_inferior_registers): Remove.
9655         (child_store_inferior_registers): Go through the low target.
9656         (win32_resume): Remove debug registers references.
9657         Set context using the low target.
9658         (handle_exception): Change return type to void.  Don't record
9659         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9660         first chance exception.
9661         (get_child_debug_event): Change return type to void.  Remove
9662         goto loop.  Always return after waiting for debug event.
9663         (win32_wait): Convert to switch statement.  Handle spurious
9664         events.
9665
9666         * win32-i386-low.c (debug_registers_changed,
9667         debug_registers_used): New.
9668         (initial_stuff): Rename to ...
9669         (i386_initial_stuff): ... this.  Clear debug registers
9670         state variables.
9671         (store_debug_registers): Delete.
9672         (i386_get_thread_context): New.
9673         (load_debug_registers): Delete.
9674         (i386_set_thread_context): New.
9675         (i386_thread_added): New.
9676         (single_step): Rename to ...
9677         (i386_single_step): ... this.
9678         (do_fetch_inferior_registers): Rename to ...
9679         (i386_fetch_inferior_register): ... this.
9680         (i386_store_inferior_register): New.
9681         (the_low_target): Adapt to new interface.
9682
9683         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9684         (arm_get_thread_context): New.
9685         (arm_set_thread_context): New.
9686         (regptr): New.
9687         (do_fetch_inferior_registers): Rename to ...
9688         (arm_fetch_inferior_register): ... this.
9689         (arm_store_inferior_register): New.
9690         (arm_wince_breakpoint): Reimplement as unsigned long.
9691         (arm_wince_breakpoint_len): Define.
9692         (the_low_target): Adapt to new interface.
9693
9694         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9695         load_debug_registers.  Add get_thread_context, set_thread_context,
9696         thread_added and store_inferior_register.  Rename
9697         fetch_inferior_registers to fetch_inferior_register.
9698         (regptr): Remove declaration.
9699
9700 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9701
9702         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9703         * spu-low.c (spu_detach): Likewise.
9704
9705 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9706
9707         * target.h (target_ops): Change return type of detach to int.
9708         Add join.
9709         (join_inferior): New.
9710         * server.c (main): Don't skip detach support on mingw32.
9711         If the inferior doesn't support detaching return error.
9712         Call join_inferior instead of using waitpid.
9713         * linux-low.c (linux_join): New.
9714         (linux_target_op): Add linux_join.
9715         * spu-low.c (spu_join): New.
9716         (spu_target_ops): Add spu_join.
9717         * win32-low.c (win32_detach): Adapt to new interface.
9718         Reopen current_process_handle before detaching.  Issue a child
9719         resume before detaching.
9720         (win32_join): New.
9721         (win32_target_op): Add win32_join.
9722
9723 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9724
9725         * win32-low.c (win32-attach): Fix return value.
9726         * target.h (target_ops): Describe ATTACH return values.
9727
9728 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9729
9730         * win32-low.c (GETPROCADDRESS): Define.
9731         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9732         (winapi_DebugSetProcessKillOnExit): Likewise.
9733         (win32_create_inferior): Force usage of ansi CreateProcessA.
9734         (win32_attach): Use GETPROCADDRESS.
9735         (win32_detach): Likewise.
9736
9737 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9738
9739         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9740
9741 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9742
9743         * win32-low.c: Commit leftover changes from 2007-03-29.
9744
9745 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9746
9747         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9748         fields short instead of int.  Add explicit padding.
9749         (i387_cache_to_fsave): Remove unnecessary casts.
9750         (i387_fsave_to_cache): Doc fix.
9751         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9752
9753 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9754
9755         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9756         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9757
9758 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9759
9760         * configure.srv (arm*-*-mingw32ce*): Move near the other
9761         arm targets.
9762
9763 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9764
9765         * configure.ac: Add errno checking.
9766         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9767         sys/file.h and malloc.h.
9768         (AC_CHECK_DECLS): Add perror.
9769         (srv_mingwce): Handle.
9770         * configure.srv (i[34567]86-*-cygwin*): Add
9771         win32-i386-low.o to srv_tgtobj.
9772         (i[34567]86-*-mingw*): Likewise.
9773         (arm*-*-mingw32ce*): Add case.
9774         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9775         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9776         [__MINGW32CE__] (strerror): New function.
9777         [__MINGW32CE__] (errno): Define to GetLastError.
9778         [__MINGW32CE__] (COUNTOF): New macro.
9779         (remote_open): Remove extra close call.
9780         * mem-break.c (delete_breakpoint_at): New function.
9781         * mem-break.h (delete_breakpoint_at): Declare.
9782         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9783         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9784         [USE_WIN32API] (read, write): Add char* casts.
9785         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9786         * server.h: Include wincecompat.h on Windows CE.
9787         [HAVE_ERRNO_H]: Check.
9788         (perror): Declare if not declared.
9789         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9790         (perror_with_name): Remove errno declaration.
9791         * wincecompat.h: New.
9792         * wincecompat.c: New.
9793         * win32-low.h: New.
9794         * win32-arm-low.c: New.
9795         * win32-i386-low.c: New.
9796         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9797         (OUTMSG2): Make it safe.
9798         (_T): New macro.
9799         (COUNTOF): New macro.
9800         (NUM_REGS): Get it from the low target.
9801         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9802         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9803         (thread_rec): Let low target handle debug registers.
9804         (child_add_thread): Likewise.
9805         (child_init_thread_list): Likewise.
9806         (continue_one_thread): Likewise.
9807         (regptr): New.
9808         (do_child_fetch_inferior_registers): Move to ...
9809         * win32-i386-low.c: ... here, and rename to ...
9810         (do_fetch_inferior_registers): ... this.
9811         * win32-low.c (child_fetch_inferior_registers):
9812         Go through the low target.
9813         (do_child_store_inferior_registers): Use regptr.
9814         (strwinerror): New function.
9815         (win32_create_inferior): Handle Windows CE.
9816         Use strwinerror instead of strerror on Windows error
9817         codes.  Add program to the error output.
9818         Don't close the main thread handle on Windows CE.
9819         (win32_attach): Use coredll.dll on Windows CE.
9820         (win32_kill): Close current process and current
9821         thread handles.
9822         (win32_detach): Use coredll.dll on Windows CE.
9823         (win32_resume): Let low target handle debug registers, and
9824         step request.
9825         (handle_exception): Add/Remove initial breakpoint.  Avoid
9826         non-existant WSTOPSIG on Windows CE.
9827         (win32_read_inferior_memory): Cast to remove warning.
9828         (win32_arch_string): Go through the low target.
9829         (initialize_low): Call set_breakpoint_data with the low
9830         target's breakpoint.
9831         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9832         FOP_REGNUM, mappings): Move to ...
9833         * win32-i386-low.c: ... here.
9834         * win32-low.c (win32_thread_info): Move to ...
9835         * win32-low.h: ... here.
9836         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9837         win32-arm-low.c and wincecompat.c.
9838         (all:): Add $EXEEXT.
9839         (install-only:): Likewise.
9840         (gdbserver:): Likewise.
9841         (gdbreplay:): Likewise.
9842         * config.in: Regenerate.
9843         * configure: Regenerate.
9844
9845 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9846
9847         * win32-low.c: Rename typedef thread_info to
9848         win32_thread_info throughout.
9849
9850 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9851
9852         * win32-i386-low.c: Rename to ...
9853         * win32-low.c: ... this.
9854         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9855         * Makefile.in: Likewise.
9856
9857 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9858
9859         * remote-utils.c (monitor_output): Constify msg parameter.
9860         * server.h (monitor_output): Likewise.
9861         * win32-i386-low.c (handle_output_debug_string): New.
9862         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9863         handle_output_debug_string.
9864         (get_child_debug_event): Likewise.
9865
9866 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9867
9868         * server.c (main): Correct strtoul check.
9869
9870 2007-03-27  Jon Ringle  <jon@ringle.org>
9871
9872         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9873
9874 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9875
9876         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9877
9878 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9879
9880         * terminal.h: Check HAVE_SGTTY_H.
9881
9882 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9883
9884         * remote-utils.c (remote_open): Print out the assigned port number.
9885
9886 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9887
9888         * remote-utils.c (monitor_output): New function.
9889         * server.c (debug_threads): Define here.
9890         (monitor_show_help): New function.
9891         (handle_query): Handle qRcmd.
9892         (main): Do not handle 'd' packet.
9893         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9894         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9895         of debug_threads.
9896
9897 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9898
9899         * Makefile.in (EXEEXT): New.
9900         (clean): Use $(EXEEXT).
9901
9902 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9903
9904         * target.h (target_ops): Rename send_signal to request_interrupt,
9905         and remove enum target_signal parameter.
9906         * linux-low.c (linux_request_interrupt): Rename from
9907         linux_send_signal, and always send SIGINT.
9908         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9909         and always send SIGINT.
9910         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9911         of send_signal.
9912         (input_interrupt): Likewise.
9913
9914 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9915
9916         * server.c (get_features_xml): Check if target implemented
9917         arch_string.
9918         * win32-i386-low.c (win32_arch_string): New.
9919         (win32_target_ops): Add win32_arch_string as arch_string member.
9920
9921 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
9922
9923         * spu-low.c (spu_arch_string): New.
9924         (spu_target_ops): Add spu_arch_string.
9925
9926 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
9927
9928         * remote-utils.c: Remove HAVE_TERMINAL_H check.
9929         * configure.ac: Do not check for terminal.h.
9930         * configure, config.in: Regenerated.
9931
9932 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9933
9934         * Makefile.in (OBS): Add $(XML_BUILTIN).
9935         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9936         (clean): Update.
9937         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9938         (arm-with-iwmmxt.c): New.
9939         * config.in, configure: Regenerate.
9940         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
9941         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
9942         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9943         (arm*-*-linux*): Add iWMMXt and regset support.
9944         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9945         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9946         (arm_store_wmmxregset, target_regsets): New.
9947         * server.c (get_features_xml): Take annex argument.  Check builtin
9948         XML documents.
9949         (handle_query): Handle multiple annexes.
9950
9951 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9952
9953         * remote-utils.c [USE_WIN32API] (read, write): Define.
9954         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9955         write.
9956
9957 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
9958
9959         * linux-i386-low.c (the_low_target): Set arch_string.
9960         * linux-x86-64-low.c (the_low_target): Likewise.
9961         * linux-low.c (linux_arch_string): New.
9962         (linux_target_ops): Add it.
9963         * linux-low.h (struct linux_target_ops): Add arch_string.
9964         * server.c (write_qxfer_response): Use const void * for DATA.
9965         (get_features_xml): New.
9966         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
9967         * target.h (struct target_ops): Add arch_string method.
9968
9969 2007-01-03  Denis Pilat  <denis.pilat@st.com>
9970             Daniel Jacobowitz  <dan@codesourcery.com>
9971
9972         * linux-low.c (linux_kill): Handle being called with no threads.
9973         * win32-i386-low.c (win32_kill): Likewise.
9974         (get_child_debug_event): Clear current_process_handle.
9975
9976 2006-12-30  Denis PILAT  <denis.pilat@st.com>
9977             Daniel Jacobowitz  <dan@codesourcery.com>
9978
9979         * remote-utils.c (remote_open): Check the type of specified
9980         serial port devices before opening them.
9981         * server.c (main): Kill the inferior if an error occurs during
9982         the first remote_open.
9983
9984 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
9985
9986         * README: Update supported targets.
9987
9988 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
9989
9990         * Makefile.in (clean): Remove reg-mips64.c.
9991         (reg-mips64.c, reg-mips64.o): New rules.
9992         * configure.srv: Handle mips64.  Include regset support for mips.
9993         * linux-mips-low.c (union mips_register): New.
9994         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9995         (mips_breakpoint, mips_breakpoint_at): Use int.
9996         (mips_collect_register, mips_supply_register)
9997         (mips_collect_register_32bit, mips_supply_register_32bit)
9998         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9999         (mips_store_fpregset, target_regsets): New.
10000         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10001
10002 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
10003
10004         * configure.srv: Add target "spu*-*-*".
10005         * Makefile.in (clean): Remove reg-spu.c.
10006         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10007         * spu-low.c: New file.
10008
10009 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10010
10011         * configure.ac: Correct td_thr_tls_get_addr test.
10012         * configure: Regenerated.
10013
10014 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
10015
10016         * linux-low.c (linux_wait_for_event): Reformat.  Use the
10017         pass_signals array.
10018         * remote-utils.c (decode_address_to_semicolon): New.
10019         * server.c (pass_signals, handle_general_set): New.
10020         (handle_query): Mention QPassSignals for qSupported.
10021         (main): Call handle_general_set.
10022         * server.h (pass_signals, decode_address_to_semicolon): New.
10023
10024 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
10025
10026         * server.c (handle_query): Correct error handling for read_auxv.
10027
10028 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
10029
10030         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10031         and srv_linux_thread_db to yes.
10032         * linux-s390-low.c (s390_fill_gregset): New function.
10033         (target_regsets): Define data structure.
10034
10035 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
10036
10037         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10038         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
10039         * config.in, configure: Regenerated.
10040         * inferiors.c (gdb_id_to_thread): New function.
10041         (gdb_id_to_thread_id): Use it.
10042         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10043         * linux-low.h (struct process_info): Add th member.
10044         (thread_db_get_tls_address): New prototype.
10045         * remote-utils.c (decode_address): Make non-static.
10046         * server.c (handle_query): Handle qGetTLSAddr.
10047         * server.h (gdb_id_to_thread, decode_address): New prototypes.
10048         * target.h (struct target_ops): Add get_tls_address.
10049         * thread-db.c (maybe_attach_thread): Save the thread handle.
10050         (thread_db_get_tls_address): New.
10051
10052 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
10053
10054         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10055         (linux_resume_one_process): Take a siginfo_t *.  Update all
10056         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
10057         (struct pending_signals): Add a siginfo_t.
10058         (linux_wait_for_process): Always set last_status.
10059         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10060         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10061         * linux-low.h (struct process_info): Add last_status.
10062
10063 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
10064
10065         * remote-utils.c (try_rle): New function.
10066         (putpkt_binary): Use it.
10067
10068 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
10069
10070         * Makefile.in (clean): Clean reg-x86-64-linux.c.
10071         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10072         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10073         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10074         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10075         point registers.
10076
10077 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
10078
10079         * server.c (terminal_fd): New variable.
10080         (old_foreground_pgrp): Likewise.
10081         (restore_old_foreground_pgrp): New function.
10082         (start_inferior): Record the terminal file descriptor in terminal_fd
10083         and its original foreground group in old_foreground_pgrp.  Register
10084         restore_old_foreground_pgrp with atexit().
10085
10086 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
10087
10088         * server.c (handle_query): Correct qPart to qXfer.
10089
10090 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
10091
10092         * configure.ac: Check for more headers which are missing on
10093         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
10094         * configure.srv: Add Cygwin and mingw32.
10095         * remote-utils.c: Don't include headers unconditionally which
10096         are missing on mingw32.  Include <winsock.h> for mingw32.
10097         (remote_open): Adjust for mingw32 support.  Flush
10098         standard error after writing to it.
10099         (remote_close, putpkt_binary, input_interrupt, block_async_io)
10100         (unblock_async_io, enable_async_io, disable_async_io)
10101         (readchar, getpkt): Update for Winsock support.
10102         (prepare_resume_reply): Expect a protocol signal number.
10103         * server.c: Disable <sys/wait.h> on mingw32.
10104         (start_inferior): Adjust for mingw32 support.  Flush
10105         standard error after writing to it.
10106         (attach_inferior): Likewise.  Use protocol signal
10107         numbers.
10108         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
10109         and names.
10110         * win32-i386-low.c: New file.
10111         * Makefile.in (XM_CLIBS): Set.
10112         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10113         (win32-i386-low.o): New dependency rule.
10114         * linux-low.c (linux_wait): Use target signal numbers.
10115         * target.h (struct target_ops): Doc fix.
10116         * server.h (target_signal_to_name): New prototype.
10117         * gdbreplay.c: Don't include headers unconditionally which
10118         are missing on mingw32.  Include <winsock.h> for mingw32.
10119         (remote_close, remote_open): Adjust for Winsock support.
10120         * configure, config.in: Regenerated.
10121
10122 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
10123
10124         * server.c (decode_xfer_read, write_qxfer_response): New.
10125         (handle_query): Take a packet length argument.  Handle
10126         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
10127         the qSupported response.
10128         (main): Update call to handle_query.
10129
10130 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
10131
10132         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10133         (putpkt_binary): Renamed from putpkt and adjusted for binary
10134         data.
10135         (putpkt): New wrapper for putpkt_binary.
10136         (readchar): Don't mask off the high bit.
10137         (decode_X_packet): New function.
10138         * server.c (main): Call putpkt_binary if a handler sets the packet
10139         length.  Save the length of the incoming packet.  Handle 'X'.
10140         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10141
10142 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
10143
10144         * server.c (handle_query): Handle qSupported.
10145
10146 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10147
10148         * remote-utils.c (all_symbols_looked_up): New variable.
10149         (look_up_one_symbol): Check it.
10150         * server.h (look_up_one_symbol): New declaration.
10151         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10152
10153 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
10154
10155         * Makefile.in (linux-arm-low.o): Update dependencies.
10156         * linux-arm-low.c: Include "gdb_proc_service.h".
10157         (PTRACE_GET_THREAD_AREA): Define.
10158         (ps_get_thread_area): New function.
10159
10160 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
10161
10162         * configure.srv (m68k*-*-uclinux*): New target.
10163         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10164         (linux_resume_one_process): Remove extraneous cast.
10165         (linux_read_offsets): New.
10166         (linux_target_op): Add linux_read_offsets on mmuless systems.
10167         * server.c (handle_query): Add qOffsets logic.
10168         * target.h (struct target_ops): Add read_offsets.
10169
10170 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10171
10172         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10173         (PTRACE_GET_THREAD_AREA): Define.
10174         (ps_get_thread_area): New function.
10175         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10176         (linux-x86-64-low.o): Update.
10177
10178 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
10179
10180         * configure.ac: Remove checks for prfpregset_t.
10181         * gdb_proc_service.h: New file.
10182         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10183         new "gdb_proc_service.h".
10184         * proc-service.c: Likewise.
10185         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10186         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10187         * Makefile.in (gdb_proc_service_h): Updated.
10188         * configure, config.in: Regenerated.
10189
10190 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10191
10192         * remote-utils.c (prepare_resume_reply): Move declaration
10193         of gdb_id_from_wait to the top of the block.
10194
10195 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
10196
10197         * linux-low.c (regsets_store_inferior_registers): Read the regset
10198         from the target before filling it.
10199
10200 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10201
10202         * server.c (attach_inferior): Return SIGTRAP for a successful
10203         attach.
10204
10205 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10206
10207         * Makefile.in (OBS): Add version.o.
10208         (STAGESTUFF): Delete.
10209         (version.o): Add dependencies.
10210         (version.c): Replace rule.
10211         (clean): Remove version.c.
10212         * server.c (gdbserver_version): New.
10213         (gdbserver_usage): Use printf.
10214         (main): Handle --version and --help.
10215         * server.h (version, host_name): Add declarations.
10216
10217 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10218
10219         * linux-arm-low.c:
10220         * linux-arm-low.c:
10221         * inferiors.c:
10222         * i387-fp.h:
10223         * i387-fp.c:
10224         * gdbreplay.c:
10225         * regcache.c:
10226         * proc-service.c:
10227         * mem-break.h:
10228         * mem-break.c:
10229         * linux-x86-64-low.c:
10230         * linux-sh-low.c:
10231         * linux-s390-low.c:
10232         * linux-ppc64-low.c:
10233         * linux-ppc-low.c:
10234         * linux-mips-low.c:
10235         * linux-m68k-low.c:
10236         * linux-m32r-low.c:
10237         * linux-low.h:
10238         * linux-low.c:
10239         * linux-ia64-low.c:
10240         * linux-i386-low.c:
10241         * linux-crisv32-low.c:
10242         * thread-db.c:
10243         * terminal.h:
10244         * target.h:
10245         * target.c:
10246         * server.h:
10247         * server.c:
10248         * remote-utils.c:
10249         * regcache.h:
10250         * utils.c:
10251         * Makefile.in:
10252         * configure.ac:
10253         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10254         address.
10255
10256 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10257
10258         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10259         (arm_breakpoint_at): Recognize both breakpoints.
10260         (the_low_target): Use the correct breakpoint instruction.
10261
10262 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10263
10264         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10265         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10266         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10267         (the_low_target): Update.
10268
10269 2005-10-25  Andreas Schwab  <schwab@suse.de>
10270
10271         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10272
10273         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10274         (ia64_num_regs): Reduce to 462.
10275
10276 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10277
10278         * acinclude.m4: Correct quoting.
10279         * aclocal.m4: Regenerated.
10280
10281         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10282         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10283         (thread_db_init): Call thread_db_err_str.
10284         * configure.ac: Check for TD_VERSION.
10285         * config.in, configure: Regenerated.
10286
10287 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10288
10289         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10290
10291 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10292
10293         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10294         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10295         * config.in, configure: Regenerated.
10296         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10297         * linux-i386-low.c, linux-m68k-low.c: Update to use
10298         HAVE_PTRACE_GETREGS.
10299         * linux-low.c (regsets_fetch_inferior_registers)
10300         (regsets_store_inferior_registers): Only return 0 if we processed
10301         GENERAL_REGS.
10302         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10303         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10304
10305 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10306
10307         * inferiors.c (struct thread_info): Add gdb_id.
10308         (add_thread): Add gdb_id argument.
10309         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10310         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10311         calls to add_thread.
10312         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10313         * server.c (handle_query): Use thread_to_gdb_id.
10314         (handle_v_cont, main): Use gdb_id_to_thread_id.
10315         * server.h (add_thread): Update prototype.
10316         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10317         prototypes.
10318
10319 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10320
10321         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10322         left-padded registers.
10323         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10324         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10325
10326 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10327
10328         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10329         * configure: Regenerate.
10330         * config.in: Regenerate.
10331         * server.h (NEED_DECLARATION_STRERROR):
10332         Replace with !HAVE_DECL_STRERROR.
10333
10334 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10335
10336         * linux-low.c (linux_wait, linux_send_signal): Don't test
10337         an unsigned long variable for > 0 if it could be MAX_ULONG.
10338         * server.c (myresume): Likewise.
10339         * target.c (set_desired_inferior): Likewise.
10340
10341 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10342
10343         * configure.ac: Simplify and improve check for socklen_t.
10344         * configure, config.in: Regenerate.
10345
10346 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10347
10348         * acconfig.h: Remove.
10349         * configure.ac: Add a test for socklen_t.  Use three-argument
10350         AC_DEFINE throughout.
10351         * config.in: Regenerated using autoheader 2.59.
10352         * configure: Regenerated.
10353
10354         * gdbreplay.c (socklen_t): Provide a default.
10355         (remote_open): Use socklen_t.
10356         * remote-utils.c (socklen_t): Provide a default.
10357         (remote_open): Use socklen_t.
10358         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10359         unsigned char.
10360
10361         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10362         char for buffers.
10363         * linux-low.c (linux_read_memory, linux_write_memory)
10364         (linux_read_auxv): Likewise.
10365         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10366         (check_mem_write): Likewise.
10367         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10368         Likewise.
10369         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10370         (registers_from_string, register_data): Likewise.
10371         * server.c (handle_query, main): Likewise.
10372         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10373         (decode_M_packet): Likewise.
10374         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10375         * target.h (struct target_ops): Update read_memory, write_memory,
10376         and read_auxv.
10377         (read_inferior_memory, write_inferior_memory): Update.
10378         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10379         to unsigned char *.
10380         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10381         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10382         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10383         linux-s390-low.c, linux-sh-low.c: Update for changes in
10384         read_inferior_memory and the_low_target->breakpoint.
10385
10386 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10387
10388         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10389         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10390         * configure.srv: Add powerpc64-*-linux*.
10391         * linux-ppc64-low.c: New file.
10392
10393 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10394
10395         * linux-cris-low.c: New file with support for CRIS.
10396         * linux-crisv32-low.c: Ditto for CRISv32.
10397         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10398         (clean): Add reg-cris.c and reg-crisv32.c.
10399         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10400         reg-crisv32.o, and reg-crisv32.c to make rules.
10401         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10402         recognized targets.
10403
10404 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10405
10406         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10407         of sizeof (PTRACE_XFER_TYPE).
10408         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10409
10410 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10411
10412         * target.h (struct target_ops): Add insert_watchpoint,
10413         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10414         pointers for hardware watchpoint support.
10415         * linux-low.h (struct linux_target_ops): Ditto.
10416         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10417         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10418         to linux_target_ops.
10419         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10420         reply packet.
10421         * server.c (main): Recognize 'Z' and 'z' packets.
10422
10423 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10424
10425         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10426         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10427         (the_low_target): Add new members.
10428
10429 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10430
10431         * proc-service.c (ps_lgetregs): Search all_processes instead of
10432         all_threads.
10433
10434 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10435
10436         * server.c (start_inferior): Change return type to int.
10437         (attach_inferior): Change sigptr to int *.
10438         (handle_v_cont, handle_v_requests): Change signal to int *.
10439         (main): Change signal to int.
10440
10441 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10442
10443         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10444         * configure.srv: Add m32r*-*-linux*.
10445         * linux-m32r-low.c: New file.
10446
10447 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10448
10449         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10450
10451 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10452
10453         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10454         Take unsigned long arguments for PIDs.
10455         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10456         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10457         (wait_for_sigstop, linux_resume_one_process)
10458         (regsets_fetch_inferior_registers, linux_send_signal)
10459         (linux_read_auxv): Likewise.  Update the types of variables holding
10460         PIDs.  Update format string specifiers.
10461         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10462         * remote-utils.c (prepare_resume_reply): Likewise.
10463         * server.c (cont_thread, general_thread, step_thread)
10464         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10465         unsigned long.
10466         (handle_query): Update format specifiers.
10467         (handle_v_cont, main): Use strtoul for thread IDs.
10468         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10469         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10470         (general_thread, step_thread, thread_from_wait)
10471         (old_thread_from_wait): Update.
10472         * target.h (struct thread_resume): Use unsigned long for THREAD.
10473         (struct target_ops): Use unsigned long for arguments to attach and
10474         thread_alive.
10475
10476 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10477
10478         * acinclude.m4: Include bfd/bfd.m4 directly.
10479         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10480         <agriffis@toolchain.org>.
10481         * aclocal.m4, configure: Regenerated.
10482
10483 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10484
10485         * configure.ac: Rename configure.in, require autoconf 2.59.
10486         * configure: Re-generate.
10487
10488 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10489
10490         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10491         LIBS when finished.
10492         * aclocal.m4: Regenerated.
10493         * configure: Regenerated.
10494
10495 2004-11-21  Andreas Schwab  <schwab@suse.de>
10496
10497         * linux-m68k-low.c (m68k_num_gregs): Define.
10498         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10499         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10500         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10501         (m68k_breakpoint_at): New.  Add to the_low_target.
10502
10503         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10504         srv_linux_thread_db to yes.
10505
10506 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10507
10508         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10509         (ARCH_SET_FS): Likewise.
10510         (ARCH_GET_FS): Likewise.
10511         (ARCH_GET_GS): Likewise.
10512
10513 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10514
10515         * linux-i386-low.c (ps_get_thread_area): New.
10516         * linux-x86-64-low.c (ps_get_thread_area): New.
10517         * linux-low.c: Include <sys/syscall.h>.
10518         (linux_kill_one_process): Don't kill the first thread here.
10519         (linux_kill): Kill the first thread here.
10520         (kill_lwp): New function.
10521         (send_sigstop, linux_send_signal): Use it.
10522         * proc-service.c: Clean up #ifdefs.
10523         (fpregset_info): Delete.
10524         (ps_lgetregs): Update and enable implementation.
10525         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10526         implementations.
10527         * remote-utils.c (struct sym_cache, symbol_cache): New.
10528         (input_interrupt): Print a clearer message.
10529         (async_io_enabled): New variable.
10530         (enable_async_io, disable_async_io): Use it.  Update comments.
10531         (look_up_one_symbol): Use the symbol cache.
10532         * thread-db.c (thread_db_look_up_symbols): New function.
10533         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10534
10535 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10536
10537         * configure.in: Test for -rdynamic.
10538         * configure: Regenerated.
10539         * Makefile (INTERNAL_LDFLAGS): New.
10540         (gdbserver, gdbreplay): Use it.
10541
10542 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10543
10544         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10545
10546 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10547
10548         * linux-low.c (linux_wait): Clear all_processes list also.
10549
10550 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10551
10552         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10553         errno.
10554
10555 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10556
10557         * gdbreplay.c, server.h, utils.c: Update copyright years.
10558
10559 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10560
10561         * server.c (main): Print child status or termination signal from
10562         variable 'signal', not 'sig'.
10563
10564 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10565
10566         * linux-low.c (linux_read_memory): Change return type to
10567         int.  Check for and return error from ptrace().
10568         * target.c (read_inferior_memory): Change return type to int.  Pass
10569         back return status from the_target->read_memory().
10570         * target.h (struct target_ops): Adapt *read_memory() prototype.
10571         Update comment.
10572         (read_inferior_memory): Adapt prototype.
10573         * server.c (main): Return an error packet if
10574         read_inferior_memory() returns an error.
10575
10576 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10577
10578         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10579         Unify with other clean targets.
10580
10581 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10582
10583         * server.c (handle_v_cont): Call set_desired_inferior.
10584
10585 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10586
10587         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10588
10589 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10590
10591         * linux-low.c (linux_wait): Unblock async I/O.
10592         (linux_resume): Block and enable async I/O.
10593         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10594         * server.h (block_async_io, unblock_async_io): Add prototypes.
10595
10596 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10597
10598         * remote-utils.c (remote_open): Print a status notice after
10599         opening a TCP port.
10600         * server.c (attach_inferior): Print a status notice after
10601         attaching.
10602
10603 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10604
10605         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10606
10607 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10608
10609         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10610         error packet.
10611         * server.c, target.h: Update copyright years.
10612
10613 2004-02-25  Roland McGrath  <roland@redhat.com>
10614
10615         * target.h (struct target_ops): New member `read_auxv'.
10616         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10617         * linux-low.c (linux_read_auxv): New function.
10618         (linux_target_ops): Initialize `read_auxv' member to that.
10619
10620 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10621
10622         Committed by Jim Blandy  <jimb@redhat.com>.
10623
10624         * linux-s390-low.c (s390_num_regs): Update.
10625         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10626         instead of GPR_SIZE to distiguish s390 and s390x targets.
10627
10628 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10629
10630         * linux-low.c: Update copyright year.
10631         (check_removed_breakpoint): Clear pending_is_breakpoint.
10632         (linux_set_resume_request, linux_queue_one_thread)
10633         (resume_status_pending_p): New functions.
10634         (linux_continue_one_thread): Use process->resume.
10635         (linux_resume): Only resume threads if there are no pending events.
10636         * linux-low.h (struct process_info): Add resume request
10637         pointer.
10638
10639 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10640
10641         * regcache.c (new_register_cache): Clear the allocated register
10642         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10643
10644 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10645
10646         * linux-low.c (linux_resume): Take a struct thread_resume *
10647         argument.
10648         (linux_wait): Update call.
10649         (resume_ptr): New static variable.
10650         (linux_continue_one_thread): Renamed from
10651         linux_continue_one_process.  Use resume_ptr.
10652         (linux_resume): Use linux_continue_one_thread.
10653         * server.c (handle_v_cont, handle_v_requests): New functions.
10654         (myresume): New function.
10655         (main): Handle 'v' case.
10656         * target.h (struct thread_resume): New type.
10657         (struct target_ops): Change argument of "resume" to struct
10658         thread_resume *.
10659         (myresume): Delete macro.
10660
10661 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10662
10663         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10664         (uninstall): Support DESTDIR.
10665
10666 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10667
10668         * configure.srv: Add xscale*linux copy of arm*linux entry.
10669
10670 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10671
10672         * linux-arm-low.c (arm_reinsert_addr): New function.
10673         (the_low_target): Add arm_reinsert_addr.
10674
10675 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10676
10677         * mem-break.c: Remove whitespace at end of file.
10678
10679 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10680
10681         * configure.in: Check whether we need to prototype strerror.
10682         * server.h: Optionally prototype strerror.
10683         * gdbreplay.c (perror_with_name): Use strerror.
10684         * linux-low.c (linux_attach_lwp): Use strerror.
10685         * utils.c (perror_with_name): Use strerror.
10686         * config.in, configure: Regenerated.
10687
10688 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10689
10690         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10691         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10692
10693 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10694
10695         * Makefile.in (SFILES): Update.
10696         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10697         low-sun3.c: Remove files.
10698
10699 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10700
10701         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10702         (linux_detach_one_process, linux_detach): New functions.
10703         (linux_target_ops): Add linux_detach.
10704         * server.c (main): Handle 'D' packet.
10705         * target.h (struct target_ops): Add "detach" member.
10706         (detach_inferior): Define.
10707
10708 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10709
10710         From Kelley Cook  <kelleycook@wideopenwest.com>:
10711         * configure.srv: Accept i[34567]86 variants.
10712
10713 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10714
10715         * linux-low.c (linux_wait_for_event): Correct comment typos.
10716         (linux_resume_one_process): Call check_removed_breakpoint.
10717         (linux_send_signal): New function.
10718         (linux_target_ops): Add linux_send_signal.
10719         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10720         of kill.
10721         * target.h (struct target_ops): Add send_signal.
10722
10723 2003-05-29  Jim Blandy  <jimb@redhat.com>
10724
10725         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10726         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10727         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10728         away part of the register's value.
10729
10730 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10731
10732         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10733         (linux_wait_for_event, linux_init_signals): Likewise.
10734
10735 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10736
10737         * configure.in: Check for stdlib.h.
10738         * configure: Regenerated.
10739         * config.in: Regenerated.
10740
10741 2003-01-04  Andreas Schwab  <schwab@suse.de>
10742
10743         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10744
10745 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10746
10747         * Makefile.in: Remove obsolete code.
10748
10749 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10750
10751         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10752         defined(PT_FPR0_HI).
10753
10754 2002-11-17  Stuart Hughes  <seh@zee2.com>
10755
10756         * linux-arm-low.c (arm_num_regs): Increase.
10757         (arm_regmap): Include status register.
10758
10759 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10760
10761         * linux-low.c (register_addr): Remove incorrect -1 check.
10762
10763 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10764
10765         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10766         the new PID.
10767         (unstopped_p, linux_signal_pid): Remove.
10768         (linux_target_ops): Remove linux_signal_pid.
10769         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10770         global instead of target method.
10771         * target.h (struct target_ops): Remove signal_pid.  Update comment
10772         for create_inferior.
10773         * server.c (signal_pid): New variable.
10774         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10775         gdbserver.  Set the child to be the foreground process group.
10776         (attach_inferior): Set signal_pid.
10777
10778 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10779
10780         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10781
10782 2002-08-20  Jim Blandy  <jimb@redhat.com>
10783
10784         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10785         default for this.
10786
10787 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10788
10789         * Makefile.in: Make chill references obsolete.
10790
10791 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10792
10793         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10794         * configure: Regenerate.
10795         * config.in: Regenerate.
10796
10797 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10798
10799         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10800         (perror_with_name, remote_close, remote_open, expect, play): Static.
10801
10802 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10803
10804         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10805         byte offsets instead of an array of indexes.
10806         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10807
10808 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10809
10810         * regcache.c: Add comment.
10811
10812 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10813
10814         * thread-db.c: New file.
10815         * proc-service.c: New file.
10816         * acinclude.m4: New file.
10817         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10818         proc-service.o, and thread-db.o.
10819         (linux-low.o): Add USE_THREAD_DB.
10820         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10821         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10822         * aclocal.m4: Regenerated.
10823         * config.in: Regenerated.
10824         * configure: Regenerated.
10825         * configure.in: Check for proc_service.h, sys/procfs.h,
10826         thread_db.h, and linux/elf.h headrs.
10827         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10828         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10829         Check for -lthread_db and thread support.
10830         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10831         PowerPC, and SuperH.
10832         * i387-fp.c: Constify arguments.
10833         * i387-fp.h: Likewise.
10834         * inferiors.c: (struct thread_info): Renamed from
10835         `struct inferior_info'.  Remove PID member.  Use generic inferior
10836         list header.  All uses updated.
10837         (inferiors, signal_pid): Removed.
10838         (all_threads): New variable.
10839         (get_thread): Define.
10840         (add_inferior_to_list): New function.
10841         (for_each_inferior): New function.
10842         (change_inferior_id): New function.
10843         (add_inferior): Removed.
10844         (remove_inferior): New function.
10845         (add_thread): New function.
10846         (free_one_thread): New function.
10847         (remove_thread): New function.
10848         (clear_inferiors): Use for_each_inferior and free_one_thread.
10849         (find_inferior): New function.
10850         (find_inferior_id): New function.
10851         (inferior_target_data): Update argument type.
10852         (set_inferior_target_data): Likewise.
10853         (inferior_regcache_data): Likewise.
10854         (set_inferior_regcache_data): Likewise.
10855         * linux-low.c (linux_bp_reinsert): Remove.
10856         (all_processes, stopping_threads, using_thrads)
10857         (struct pending_signals, debug_threads, pid_of): New.
10858         (inferior_pid): Replace with macro.
10859         (struct inferior_linux_data): Remove.
10860         (get_stop_pc, add_process): New functions.
10861         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10862         Use add_process and add_thread.
10863         (linux_attach_lwp): New function, based on old linux_attach.  Use
10864         add_process and add_thread.  Set stop_expected for new threads.
10865         (linux_attach): New function.
10866         (linux_kill_one_process): New function.
10867         (linux_kill): Kill all LWPs.
10868         (linux_thread_alive): Use find_inferior_id.
10869         (check_removed_breakpoints, status_pending_p): New functions.
10870         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10871         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10872         struct for the found process.
10873         (linux_wait_for_event): New function.
10874         (linux_wait): Use it.  Support LWPs.
10875         (send_sigstop, wait_for_sigstop, stop_all_processes)
10876         (linux_resume_one_process, linux_continue_one_process): New functions.
10877         (linux_resume): Support LWPs.
10878         (REGISTER_RAW_SIZE): Remove.
10879         (fetch_register): Use register_size instead.  Call supply_register.
10880         (usr_store_inferior_registers): Likewise.  Call collect_register.
10881         Fix recursive case.
10882         (regsets_fetch_inferior_registers): Improve error message.
10883         (regsets_store_inferior_registers): Add debugging.
10884         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10885         (unstopped_p, linux_signal_pid): New functions.
10886         (linux_target_ops): Add linux_signal_pid.
10887         (linux_init_signals): New function.
10888         (initialize_low): Call it.  Initialize using_threads.
10889         * regcache.c (inferior_regcache_data): Add valid
10890         flag.
10891         (get_regcache): Fetch registers lazily.  Add fetch argument
10892         and update all callers.
10893         (regcache_invalidate_one, regcache_invalidate): New
10894         functions.
10895         (new_register_cache): Renamed from create_register_cache.
10896         Return the new regcache.
10897         (free_register_cache): Change argument to a void *.
10898         (registers_to_string, registers_from_string): Call get_regcache
10899         with fetch flag set.
10900         (register_data): Make static.  Pass fetch flag to get_regcache.
10901         (supply_register): Call get_regcache with fetch flag clear.
10902         (collect_register): Call get_regcache with fetch flag set.
10903         (collect_register_as_string): New function.
10904         * regcache.h: Update.
10905         * remote-utils.c (putpkt): Flush after debug output and use
10906         stderr.
10907         Handle input interrupts while waiting for an ACK.
10908         (input_interrupt): Use signal_pid method.
10909         (getpkt): Flush after debug output and use stderr.
10910         (outreg): Use collect_register_as_string.
10911         (new_thread_notify, dead_thread_notify): New functions.
10912         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
10913         and general_thread.
10914         (look_up_one_symbol): Flush after debug output.
10915         * server.c (step_thread, server_waiting): New variables.
10916         (start_inferior): Don't use signal_pid.  Update call to mywait.
10917         (attach_inferior): Update call to mywait.
10918         (handle_query): Handle qfThreadInfo and qsThreadInfo.
10919         (main): Don't fetch/store registers explicitly.  Use
10920         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
10921         calls to mywait.
10922         * server.h: Update.
10923         (struct inferior_list, struct_inferior_list_entry): New.
10924         * target.c (set_desired_inferior): New.
10925         (write_inferior_memory): Constify.
10926         (mywait): New function.
10927         * target.h: Update.
10928         (struct target_ops): New signal_pid method.
10929         (mywait): Removed macro, added prototype.
10930
10931         * linux-low.h (regset_func): Removed.
10932         (regset_fill_func, regset_store_func): New.
10933         (enum regset_type): New.
10934         (struct regset_info): Add type field.  Use new operation types.
10935         (struct linux_target_ops): stop_pc renamed to get_pc.
10936         Add decr_pc_after_break and breakpoint_at.
10937         (get_process, get_thread_proess, get_process_thread)
10938         (strut process_info, all_processes, linux_attach_lwp)
10939         (thread_db_init): New.
10940
10941         * linux-arm-low.c (arm_get_pc, arm_set_pc,
10942         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10943         (the_low_target): Add new members.
10944         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10945         (i386_store_fpxregset): Constify.
10946         (target_regsets): Add new kind identifier.
10947         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
10948         (i386_set_pc): Add debugging.
10949         (i386_breakpoint_at): New function.
10950         (the_low_target): Add new members.
10951         * linux-mips-low.c (mips_get_pc, mips_set_pc)
10952         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10953         (mips_breakpoint_at): New.
10954         (the_low_target): Add new members.
10955         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10956         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10957         (the_low_target): Add new members.
10958         * linux-sh-low.c (sh_get_pc, sh_set_pc)
10959         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10960         (the_low_target): Add new members.
10961         * linux-x86-64-low.c (target_regsets): Add new kind
10962         identifier.
10963
10964 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
10965
10966         From Martin Pool <mbp@samba.org>:
10967         * server.c (gdbserver_usage): New function.
10968         (main): Call it.
10969
10970 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
10971
10972         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10973         stop_at -> stop_pc.
10974
10975 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
10976
10977         * Makefile.in: Remove obsolete code.
10978
10979 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
10980
10981         * linux-low.c (regsets_fetch_inferior_registers),
10982         (regsets_store_inferior_registers): Removed cast to int from
10983         ptrace() calls.
10984         * regcache.h: Added declaration of struct inferior_info.
10985
10986 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10987
10988         * inferiors.c (struct inferior_info): Add regcache_data.
10989         (add_inferior): Call create_register_cache.
10990         (clear_inferiors): Call free_register_cache.
10991         (inferior_regcache_data, set_inferior_regcache_data): New functions.
10992         * regcache.c (struct inferior_regcache_data): New.
10993         (registers): Remove.
10994         (get_regcache): New function.
10995         (create_register_cache, free_register_cache): New functions.
10996         (set_register_cache): Don't initialize the register cache here.
10997         (registers_to_string, registers_from_string, register_data): Call
10998         get_regcache.
10999         * regcache.h: Add prototypes.
11000         * server.h: Likewise.
11001
11002 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
11003
11004         * mem-break.c: New file.
11005         * mem-break.h: New file.
11006         * Makefile.in: Add mem-break.o rule; update server.h
11007         dependencies.
11008         * inferiors.c (struct inferior_info): Add target_data
11009         member.
11010         (clear_inferiors): Free target_data member if set.
11011         (inferior_target_data, set_inferior_target_data): New functions.
11012         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11013         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
11014         * linux-low.c (linux_bp_reinsert): New variable.
11015         (struct inferior_linux_data): New.
11016         (linux_create_inferior): Use set_inferior_target_data.
11017         (linux_attach): Likewise.  Call add_inferior.
11018         (linux_wait_for_one_inferior): New function.
11019         (linux_wait): Call it.
11020         (linux_write_memory): Add const.
11021         (initialize_low): Call set_breakpoint_data.
11022         * linux-low.h (struct linux_target_ops): Add breakpoint
11023         handling members.
11024         * server.c (attach_inferior): Remove extra add_inferior
11025         call.
11026         * server.h: Include mem-break.h.  Update inferior.c
11027         prototypes.
11028         * target.c (read_inferior_memory)
11029         (write_inferior_memory): New functions.
11030         * target.h (read_inferior_memory)
11031         (write_inferior_memory): Change macros to prototypes.
11032         (struct target_ops): Update comments.  Add const to write_memory
11033         definition.
11034
11035 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
11036
11037         * linux-low.c (usr_store_inferior_registers): Support
11038         registers which are allowed to fail to store.
11039         * linux-low.h (linux_target_ops): Likewise.
11040         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11041         (ppc_cannot_store_register): FPSCR may not be storable.
11042
11043 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11044
11045         * server.h: Include <string.h> if HAVE_STRING_H.
11046         * ChangeLog: Correct paths in last ChangeLog entry.
11047
11048 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11049
11050         * linux-low.h: Remove obsolete prototypes.
11051         (struct linux_target_ops): New.
11052         (extern the_low_target): New.
11053         * linux-low.c (num_regs, regmap): Remove declarations.
11054         (register_addr): Use the_low_target explicitly.
11055         (fetch_register): Likewise.
11056         (usr_fetch_inferior_registers): Likewise.
11057         (usr_store_inferior_registers): Likewise.
11058         * linux-arm-low.c (num_regs): Remove.
11059         (arm_num_regs): Define.
11060         (arm_regmap): Renamed from regmap, made static.
11061         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11062         made static.
11063         (arm_cannot_store_register): Renamed from cannot_store_register,
11064         made static.
11065         (the_low_target): New.
11066         * linux-i386-low.c (num_regs): Remove.
11067         (i386_num_regs): Define.
11068         (i386_regmap): Renamed from regmap, made static.
11069         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11070         made static.
11071         (i386_cannot_store_register): Renamed from cannot_store_register,
11072         made static.
11073         (the_low_target): New.
11074         * linux-ia64-low.c (num_regs): Remove.
11075         (ia64_num_regs): Define.
11076         (ia64_regmap): Renamed from regmap, made static.
11077         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11078         made static.
11079         (ia64_cannot_store_register): Renamed from cannot_store_register,
11080         made static.
11081         (the_low_target): New.
11082         * linux-m68k-low.c (num_regs): Remove.
11083         (m68k_num_regs): Define.
11084         (m68k_regmap): Renamed from regmap, made static.
11085         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11086         made static.
11087         (m68k_cannot_store_register): Renamed from cannot_store_register,
11088         made static.
11089         (the_low_target): New.
11090         * linux-mips-low.c (num_regs): Remove.
11091         (mips_num_regs): Define.
11092         (mips_regmap): Renamed from regmap, made static.
11093         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11094         made static.
11095         (mips_cannot_store_register): Renamed from cannot_store_register,
11096         made static.
11097         (the_low_target): New.
11098         * linux-ppc-low.c (num_regs): Remove.
11099         (ppc_num_regs): Define.
11100         (ppc_regmap): Renamed from regmap, made static.
11101         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11102         made static.
11103         (ppc_cannot_store_register): Renamed from cannot_store_register,
11104         made static.
11105         (the_low_target): New.
11106         * linux-s390-low.c (num_regs): Remove.
11107         (s390_num_regs): Define.
11108         (s390_regmap): Renamed from regmap, made static.
11109         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11110         made static.
11111         (s390_cannot_store_register): Renamed from cannot_store_register,
11112         made static.
11113         (the_low_target): New.
11114         * linux-sh-low.c (num_regs): Remove.
11115         (sh_num_regs): Define.
11116         (sh_regmap): Renamed from regmap, made static.
11117         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11118         made static.
11119         (sh_cannot_store_register): Renamed from cannot_store_register,
11120         made static.
11121         (the_low_target): New.
11122         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11123         (the_low_target): New.
11124
11125 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11126
11127         * Makefile.in: Add stamp-h target.
11128         * configure.in: Create stamp-h.
11129         * configure: Regenerated.
11130
11131 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11132
11133         * inferiors.c: New file.
11134         * target.c: New file.
11135         * target.h: New file.
11136         * Makefile.in:  Add target.o and inferiors.o.  Update
11137         dependencies.
11138         * linux-low.c (inferior_pid): New static variable,
11139         moved from server.c.
11140         (linux_create_inferior): Renamed from create_inferior.
11141         Call add_inferior.  Return 0 on success instead of a PID.
11142         (linux_attach): Renamed from myattach.
11143         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
11144         (linux_thread_alive): Renamed from mythread_alive.
11145         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
11146         child dies.
11147         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
11148         (regsets_store_inferior_registers): Correct error message.
11149         Add missing ``return 0''.
11150         (linux_fetch_registers): Renamed from fetch_inferior_registers.
11151         (linux_store_registers): Renamed from store_inferior_registers.
11152         (linux_read_memory): Renamed from read_inferior_memory.
11153         (linux_write_memory): Renamed from write_inferior_memory.
11154         (linux_target_ops): New structure.
11155         (initialize_low): Call set_target_ops ().
11156         * remote-utils.c (unhexify): New function.
11157         (hexify): New function.
11158         (input_interrupt): Send signals to ``signal_pid''.
11159         * server.c (inferior_pid): Remove.
11160         (start_inferior): Update create_inferior call.
11161         (attach_inferior): Call add_inferior.
11162         (handle_query): New function.
11163         (main): Call handle_query for `q' packets.
11164         * server.h: Include "target.h".  Remove obsolete prototypes.
11165         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11166
11167 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
11168
11169         * Makefile.in: Add WARN_CFLAGS.  Update configury
11170         dependencies.
11171         * configure.in: Check for <string.h>
11172         * configure: Regenerate.
11173         * config.in: Regenerate.
11174         * gdbreplay.c: Include needed system headers.
11175         (remote_open): Remove strchr prototype.
11176         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11177         * regcache.c (supply_register): Change buf argument to const void *.
11178         (supply_register_by_name): Likewise.
11179         (collect_register): Change buf argument to void *.
11180         (collect_register_by_name): Likewise.
11181         * regcache.h: Add missing prototypes.
11182         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11183         * server.c (handle_query): New function.
11184         (attached): New static variable, moved out of main.
11185         (main): Quiet longjmp clobber warnings.
11186         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
11187         * utils.c (error): Remove NORETURN.
11188         (fatal): Likewise.